gtk2/gtk/gtkclist.c

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/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball, Josh MacDonald,
* Copyright (C) 1997-1998 Jay Painter <jpaint@serv.net><jpaint@gimp.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <stdlib.h>
#include <string.h>
#include "../config.h"
#include "gtkmain.h"
#include "gtkclist.h"
#include "gtkbindings.h"
#include <gdk/gdkkeysyms.h>
/* the number rows memchunk expands at a time */
#define CLIST_OPTIMUM_SIZE 512
/* the width of the column resize windows */
#define DRAG_WIDTH 6
/* minimum allowed width of a column */
#define COLUMN_MIN_WIDTH 5
/* this defigns the base grid spacing */
#define CELL_SPACING 1
/* added the horizontal space at the beginning and end of a row*/
#define COLUMN_INSET 3
/* used for auto-scrolling */
#define SCROLL_TIME 100
/* scrollbar spacing class macro */
#define SCROLLBAR_SPACING(w) (GTK_CLIST_CLASS (GTK_OBJECT (w)->klass)->scrollbar_spacing)
/* gives the top pixel of the given row in context of
* the clist's voffset */
#define ROW_TOP_YPIXEL(clist, row) (((clist)->row_height * (row)) + \
(((row) + 1) * CELL_SPACING) + \
(clist)->voffset)
/* returns the row index from a y pixel location in the
* context of the clist's voffset */
#define ROW_FROM_YPIXEL(clist, y) (((y) - (clist)->voffset) / \
((clist)->row_height + CELL_SPACING))
/* gives the left pixel of the given column in context of
* the clist's hoffset */
#define COLUMN_LEFT_XPIXEL(clist, colnum) ((clist)->column[(colnum)].area.x + \
(clist)->hoffset)
/* returns the column index from a x pixel location in the
* context of the clist's hoffset */
static inline gint
COLUMN_FROM_XPIXEL (GtkCList * clist,
gint x)
{
gint i, cx;
for (i = 0; i < clist->columns; i++)
{
cx = clist->column[i].area.x + clist->hoffset;
if (x >= (cx - (COLUMN_INSET + CELL_SPACING)) &&
x <= (cx + clist->column[i].area.width + COLUMN_INSET))
return i;
}
/* no match */
return -1;
}
/* returns the top pixel of the given row in the context of
* the list height */
#define ROW_TOP(clist, row) (((clist)->row_height + CELL_SPACING) * (row))
/* returns the left pixel of the given column in the context of
* the list width */
#define COLUMN_LEFT(clist, colnum) ((clist)->column[(colnum)].area.x)
/* returns the total height of the list */
#define LIST_HEIGHT(clist) (((clist)->row_height * ((clist)->rows)) + \
(CELL_SPACING * ((clist)->rows + 1)))
/* returns the total width of the list */
#define LIST_WIDTH(clist) ((clist)->column[(clist)->columns - 1].area.x + \
(clist)->column[(clist)->columns - 1].area.width + \
COLUMN_INSET + CELL_SPACING)
#define GTK_CLIST_CLASS_FW(_widget_) GTK_CLIST_CLASS (GTK_OBJECT (_widget_)->klass)
/* Signals */
enum
{
SELECT_ROW,
UNSELECT_ROW,
CLICK_COLUMN,
TOGGLE_FOCUS_ROW,
SELECT_ALL,
UNSELECT_ALL,
UNDO_SELECTION,
START_SELECTION,
END_SELECTION,
TOGGLE_ADD_MODE,
EXTEND_SELECTION,
SCROLL_VERTICAL,
SCROLL_HORIZONTAL,
ABORT_COLUMN_RESIZE,
LAST_SIGNAL
};
enum
{
SYNC_REMOVE,
SYNC_INSERT
};
typedef void (*GtkCListSignal1) (GtkObject * object,
gint arg1,
gint arg2,
GdkEvent * arg3,
gpointer data);
typedef void (*GtkCListSignal2) (GtkObject *object,
gpointer data);
typedef void (*GtkCListSignal3) (GtkObject * object,
gint arg1,
gpointer data);
typedef void (*GtkCListSignal4) (GtkObject * object,
gint arg1,
gfloat arg2,
gpointer data);
typedef void (*GtkCListSignal5) (GtkObject * object,
gint arg1,
gfloat arg2,
gboolean arg3,
gpointer data);
static void sync_selection (GtkCList * clist,
gint row,
gint mode);
/* GtkCList Methods */
static void gtk_clist_class_init (GtkCListClass * klass);
static void gtk_clist_init (GtkCList * clist);
static void real_clear (GtkCList * clist);
/* GtkObject Methods */
static void gtk_clist_destroy (GtkObject * object);
static void gtk_clist_finalize (GtkObject * object);
/* GtkWidget Methods */
static void gtk_clist_realize (GtkWidget * widget);
static void gtk_clist_unrealize (GtkWidget * widget);
static void gtk_clist_map (GtkWidget * widget);
static void gtk_clist_unmap (GtkWidget * widget);
static void gtk_clist_draw (GtkWidget * widget,
GdkRectangle * area);
static gint gtk_clist_expose (GtkWidget * widget,
GdkEventExpose * event);
static gint gtk_clist_button_press (GtkWidget * widget,
GdkEventButton * event);
static gint gtk_clist_button_release (GtkWidget * widget,
GdkEventButton * event);
static gint gtk_clist_motion (GtkWidget * widget,
GdkEventMotion * event);
static void gtk_clist_size_request (GtkWidget * widget,
GtkRequisition * requisition);
static void gtk_clist_size_allocate (GtkWidget * widget,
GtkAllocation * allocation);
static gint get_selection_info (GtkCList * clist,
gint x,
gint y,
gint * row,
gint * column);
/* GtkContainer Methods */
GTK_MENU_DIR_CHILD: check for the existance of Thu Sep 3 04:22:20 1998 Tim Janik <timj@gtk.org> * gtk/gtkmenushell.c (gtk_real_menu_shell_move_current): GTK_MENU_DIR_CHILD: check for the existance of menu_shell->active_menu_item before accessing its child. GTK_MENU_DIR_PREV: GTK_MENU_DIR_NEXT: if we haven't had an active item and still don't, make a default selection. Wed Sep 2 00:28:58 1998 Tim Janik <timj@gtk.org> * gtk/gtkwidget.c (gtk_widget_propagate_state): iterate the children with _forall for sensitivity changes and with _foreach on pure state changes. this fixes a lot of the old inclusions of internal widgets into _foreach calls. * gtk/gtktree.c: removed gtk_tree_foreach, let gtk_tree_forall do the work. don't walk the subtrees of first level children. * gtk/gtktreeitem.c: provide a _forall implementation, which walks the subtrees as well for include_internals. * gtk/gtkmenuitem.c: provide a _forall implementation, which walks the submenus as well for include_internals. * gtk/gtkscrolledwindow.c: removed gtk_scrolled_window_foreach and implemented gtk_scrolled_window_forall, which will iterate over the viewport and the scrollbars for gtk_container_forall or iterate over the viewports children for gtk_container_foreach. * gtk/gtktoolbar.c: * gtk/gtktable.c: * gtk/gtkpaned.c: * gtk/gtkpacker.c: * gtk/gtkmenushell.c: * gtk/gtklist.c: * gtk/gtkfixed.c: * gtk/gtkclist.c: * gtk/gtkbox.c: * gtk/gtkbin.c: * gtk/gtknotebook.c: removed the old gtk_*_foreach functions and provided gtk_*_forall. * gtk/gtknotebook.c: (gtk_notebook_real_switch_page): expose tabs. (gtk_notebook_page_num): new function to return the page number of a distinct child. (gtk_notebook_focus): minor fixups. foxus handling is still screwed under some circumstances. * gtk/gtktreeitem.c: (gtk_real_tree_item_select): (gtk_real_tree_item_deselect): major fixes. some general fixups wrt queue_redraw, and tree items not being NO_WINDOW widgets. * gtk/gtklistitem.c: (gtk_real_list_item_select): (gtk_real_list_item_deselect): (gtk_real_list_item_toggle): removed unneccessary queue_redraw calls. Wed Aug 30 09:42:07 1998 Tim Janik <timj@gtk.org> * gtk/gtkoptionmenu.c: allow optionmenus to have the focus and automatically popup the menu on space bar. Wed Aug 26 06:40:34 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: implemented gtk_container_forall() (as a class method), which acts similar to gtk_container_foreach(), but iterates over internal children. the GtkContainer::foreach signal vanished in favour of a new class method ->forall() that optionally includes internal widgets. * gtk/gtkclist.c (gtk_clist_init): provide no _foreach implementation but a _forall implementation, since all child widgets we have are internal ones. (column_button_create): set the parent window prior to gtk_widget_set_parent(). * gtk/gtkwidget.c: exchanged all calls to gtk_container_foreach() with gtk_container_forall(). * gtk/gtkwidget.h: * gtk/gtkwidget.c: added the GTK_COMPOSITE_CHILD, exported through the GtkWidget::composite_child argument. to have a widget created with the flag initially, two new functions got added to wrap a widgets creation: gtk_widget_push_composite_flag() and gtk_widget_pop_composite_flag(). Wed Aug 25 23:37:39 1998 Tim Janik <timj@gtk.org> * gtk/gtktooltips.h: * gtk/gtktooltips.c: exported gtk_tooltips_create_window() as gtk_tooltips_force_window(), so tooltips->tip_window can be accessed prior to the first tip being set. don't put an extra reference on the window, since it is a toplevel, it wont get destroyed from anywhere else. * overall macro and GtkType fixups.
1998-09-03 02:38:53 +00:00
static void gtk_clist_forall (GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data);
/* Drawing */
static void draw_row (GtkCList * clist,
GdkRectangle * area,
gint row,
GtkCListRow * clist_row);
static void draw_rows (GtkCList * clist,
GdkRectangle * area);
/* Size Allocation */
static void size_allocate_title_buttons (GtkCList * clist);
static void size_allocate_columns (GtkCList * clist);
/* Selection */
static void toggle_row (GtkCList * clist,
gint row,
gint column,
GdkEvent * event);
static void select_row (GtkCList * clist,
gint row,
gint column,
GdkEvent * event);
static void unselect_row (GtkCList * clist,
gint row,
gint column,
GdkEvent * event);
static void real_select_row (GtkCList * clist,
gint row,
gint column,
GdkEvent * event);
static void real_unselect_row (GtkCList * clist,
gint row,
gint column,
GdkEvent * event);
static void update_extended_selection (GtkCList *clist,
gint row);
static GList * selection_find (GtkCList *clist,
gint row_number,
GList *row_list_element);
static void real_select_all (GtkCList * clist);
static void real_unselect_all (GtkCList * clist);
static void move_vertical (GtkCList *clist,
gint row,
gfloat align);
static void move_horizontal (GtkCList *clist,
gint diff);
static void real_undo_selection (GtkCList * clist);
static void fake_unselect_all (GtkCList *clist,
gint row);
static void fake_toggle_row (GtkCList *clist,
gint row);
static void resync_selection (GtkCList *clist,
GdkEvent *event);
/* Resize Columns */
static void draw_xor_line (GtkCList * clist);
static gint new_column_width (GtkCList * clist,
gint column,
gint * x,
gint * visible);
static void resize_column (GtkCList * clist,
gint column,
gint width);
static void abort_column_resize (GtkCList *clist);
/* Buttons */
static void column_button_create (GtkCList * clist,
gint column);
static void column_button_clicked (GtkWidget * widget,
gpointer data);
/* Scrollbars */
1998-01-21 08:56:52 +00:00
static void create_scrollbars (GtkCList * clist);
static void adjust_scrollbars (GtkCList * clist);
static void check_exposures (GtkCList * clist);
1998-01-21 08:56:52 +00:00
static void vadjustment_changed (GtkAdjustment * adjustment,
gpointer data);
static void vadjustment_value_changed (GtkAdjustment * adjustment,
gpointer data);
static void hadjustment_changed (GtkAdjustment * adjustment,
gpointer data);
static void hadjustment_value_changed (GtkAdjustment * adjustment,
gpointer data);
/* Memory Allocation/Distruction Routines */
static GtkCListColumn *columns_new (GtkCList * clist);
static void column_title_new (GtkCList *clist,
gint column,
const gchar *title);
static void columns_delete (GtkCList * clist);
static GtkCListRow *row_new (GtkCList * clist);
static void row_delete (GtkCList * clist,
GtkCListRow * clist_row);
static void set_cell_contents (GtkCList *clist,
GtkCListRow *clist_row,
gint column,
GtkCellType type,
const gchar *text,
guint8 spacing,
GdkPixmap *pixmap,
GdkBitmap *mask);
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
static gint real_insert_row (GtkCList * clist,
gint row,
gchar * text[]);
static void real_remove_row (GtkCList * clist,
gint row);
/* Focus handling */
static void gtk_clist_draw_focus (GtkWidget *widget);
static gint gtk_clist_focus_in (GtkWidget *widget,
GdkEventFocus *event);
static gint gtk_clist_focus_out (GtkWidget *widget,
GdkEventFocus *event);
static gint gtk_clist_focus (GtkContainer *container,
GtkDirectionType direction);
static void gtk_clist_set_focus_child (GtkContainer *container,
GtkWidget *child);
static gint gtk_clist_key_press (GtkWidget *widget,
GdkEventKey *event);
/* Selection handling */
static void set_anchor (GtkCList *clist,
gboolean add_mode,
gint anchor,
gint undo_anchor);
static void start_selection (GtkCList *clist);
static void end_selection (GtkCList *clist);
static void toggle_add_mode (GtkCList *clist);
static void toggle_focus_row (GtkCList *clist);
static void move_focus_row (GtkCList *clist,
GtkScrollType scroll_type,
gfloat position);
static void scroll_horizontal (GtkCList *clist,
GtkScrollType scroll_type,
gfloat position);
static void scroll_vertical (GtkCList *clist,
GtkScrollType scroll_type,
gfloat position);
static void extend_selection (GtkCList *clist,
GtkScrollType scroll_type,
gfloat position,
gboolean auto_start_selection);
/* Sorting */
static gint default_compare (GtkCList *clist,
gconstpointer row1,
gconstpointer row2);
static GList * gtk_clist_merge (GtkCList *clist,
GList *a,
GList *b);
static GList * gtk_clist_mergesort (GtkCList *clist,
GList *list,
gint num);
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
static void real_sort_list (GtkCList *clist);
/* Fill in data after widget is realized and has style */
static void add_style_data (GtkCList * clist);
static GtkContainerClass *parent_class = NULL;
made the <widget>_signals[] arrays of type guint rather than gint. made Mon Mar 9 15:48:10 1998 Tim Janik <timj@gimp.org> * Signal signedness and naming corrections, plus GtkType fixes: * gtk/gtkadjustment.c: * gtk/gtkbutton.c: * gtk/gtkcheckmenuitem.c: * gtk/gtkclist.c: * gtk/gtkcolorsel.c: * gtk/gtkcontainer.c: * gtk/gtkcurve.c: * gtk/gtkdata.c: * gtk/gtkeditable.c: * gtk/gtkentry.c: * gtk/gtkhandlebox.c: * gtk/gtkinputdialog.c: * gtk/gtkitem.c: * gtk/gtklist.c: * gtk/gtkmenuitem.c: * gtk/gtkmenushell.c: * gtk/gtknotebook.c: * gtk/gtkstatusbar.c: * gtk/gtktoolbar.c: * gtk/gtktree.c: * gtk/gtktreeitem.c: * gtk/gtkwidget.c: * gtk/gtktogglebutton.c: * gtk/gtkwindow.c: made the <widget>_signals[] arrays of type guint rather than gint. * gtk/gtkwidget.c (gtk_widget_get_ancestor): made widget_type a GtkType. * gtk/gtkcombo.h: handler ids need to be of type guint (entry_change_id, list_change_id). * gtk/gtkaccelerator.c: changed signal_num to signal_id and typed it guint. * gtk/gtkmain.c: made gtk_ndebug_keys a guint. * gtk/gtkmenu.h: * gtk/gtkmenu.c: (gtk_menu_popup): made button a guint. (gtk_menu_set_active): made index a guint. * gtk/gtkmenuitem.h: * gtk/gtkmenuitem.c: made accelerator_signal a guint. * gtk/gtkoptionmenu.h: * gtk/gtkoptionmenu.c: (gtk_option_menu_set_history): made index a guint. * gtk/gtksignal.h: * gtk/gtksignal.c: * gtk/gtkobject.h: * gtk/gtkobject.c: changed a bunch of prototypes to take guints rather than gints. also made some conversions from guint to GtkType, left over from when the fundamental-types system was introduced. * gtk/gtkobject.h: * gtk/gtkobject.c: made object_data_id_index and obj_count guints. made *signals and nsignals guints in GtkObjectClass.
1998-03-09 15:16:28 +00:00
static guint clist_signals[LAST_SIGNAL] = {0};
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
GtkType
configure.in acheader.h gdk/gdkwindow.c Check for Shape extension both on Sun May 3 13:38:22 1998 Owen Taylor <otaylor@gtk.org> * configure.in acheader.h gdk/gdkwindow.c Check for Shape extension both on the client and server side. (And, more importantly, check for the shape extension so we may include -lXext even when compiling with --disable-xshm) Don't set override_redirect on all shaped windows. It isn't necessary. * gdk/gdkwindow.c: Set ->colormap to NULL for root and foreign windows. Use this to check if we need to get the colormap from X. Fri May 1 22:32:47 1998 Owen Taylor <otaylor@gtk.org> * gtk/gtkbutton.c (gtk_button_paint): Draw the areas between the default and the button always in GTK_STATE_NORMAL. * gtk/gtkrange.c (gtk_range_style_set): Added a style_set callback. Fri May 1 16:40:57 1998 Owen Taylor <otaylor@gtk.org> * gdk/gdkpixmap.c (gdk_pixmap_colormap_create_from_xpmp[_d]): Fix a buffer overflow on pixmaps that claim to have more than 31 characters per pixel. (gdk_pixmap_read_string): Don't wrap around strings longer than half of address space ;-) * gtk/gtk[vh]ruler.c gtk/gtkinputdialog.c: Expand some buffers that were used for printing integers. * */* (almost): Style: All int foo () { ... } changed to int foo (void) { ... } ^^^^^^^ This is why some many files changed Even where there were proper prototypes elsewhere. * gdk/gxid.c (handle_claim_device): Some extra checks. It isn't safe against being fed bad X id's, but at least it should be safe against deleting all your files.
1998-05-03 22:41:32 +00:00
gtk_clist_get_type (void)
{
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
static GtkType clist_type = 0;
if (!clist_type)
{
GtkTypeInfo clist_info =
{
"GtkCList",
sizeof (GtkCList),
sizeof (GtkCListClass),
(GtkClassInitFunc) gtk_clist_class_init,
(GtkObjectInitFunc) gtk_clist_init,
/* reserved_1 */ NULL,
/* reserved_2 */ NULL,
(GtkClassInitFunc) NULL,
};
clist_type = gtk_type_unique (GTK_TYPE_CONTAINER, &clist_info);
}
return clist_type;
}
static void
gtk_clist_class_init (GtkCListClass * klass)
{
GtkObjectClass *object_class;
GtkWidgetClass *widget_class;
GtkContainerClass *container_class;
object_class = (GtkObjectClass *) klass;
widget_class = (GtkWidgetClass *) klass;
container_class = (GtkContainerClass *) klass;
parent_class = gtk_type_class (GTK_TYPE_CONTAINER);
clist_signals[SELECT_ROW] =
gtk_signal_new ("select_row",
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, select_row),
gtk_marshal_NONE__INT_INT_POINTER,
GTK_TYPE_NONE, 3,
GTK_TYPE_INT,
GTK_TYPE_INT,
GTK_TYPE_GDK_EVENT);
clist_signals[UNSELECT_ROW] =
gtk_signal_new ("unselect_row",
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, unselect_row),
gtk_marshal_NONE__INT_INT_POINTER,
GTK_TYPE_NONE, 3, GTK_TYPE_INT, GTK_TYPE_INT, GTK_TYPE_GDK_EVENT);
clist_signals[CLICK_COLUMN] =
gtk_signal_new ("click_column",
GTK_RUN_FIRST,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, click_column),
gtk_marshal_NONE__INT,
GTK_TYPE_NONE, 1, GTK_TYPE_INT);
clist_signals[TOGGLE_FOCUS_ROW] =
gtk_signal_new ("toggle_focus_row",
GTK_RUN_LAST | GTK_RUN_ACTION,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, toggle_focus_row),
gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
clist_signals[SELECT_ALL] =
gtk_signal_new ("select_all",
GTK_RUN_LAST | GTK_RUN_ACTION,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, select_all),
gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
clist_signals[UNSELECT_ALL] =
gtk_signal_new ("unselect_all",
GTK_RUN_LAST | GTK_RUN_ACTION,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, unselect_all),
gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
clist_signals[UNDO_SELECTION] =
gtk_signal_new ("undo_selection",
GTK_RUN_LAST | GTK_RUN_ACTION,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, undo_selection),
gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
clist_signals[START_SELECTION] =
gtk_signal_new ("start_selection",
GTK_RUN_LAST | GTK_RUN_ACTION,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, start_selection),
gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
clist_signals[END_SELECTION] =
gtk_signal_new ("end_selection",
GTK_RUN_LAST | GTK_RUN_ACTION,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, end_selection),
gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
clist_signals[TOGGLE_ADD_MODE] =
gtk_signal_new ("toggle_add_mode",
GTK_RUN_LAST | GTK_RUN_ACTION,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, toggle_add_mode),
gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
clist_signals[EXTEND_SELECTION] =
gtk_signal_new ("extend_selection",
GTK_RUN_LAST | GTK_RUN_ACTION,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, extend_selection),
gtk_marshal_NONE__ENUM_FLOAT_BOOL,
GTK_TYPE_NONE, 3,
GTK_TYPE_SCROLL_TYPE, GTK_TYPE_FLOAT, GTK_TYPE_BOOL);
clist_signals[SCROLL_VERTICAL] =
gtk_signal_new ("scroll_vertical",
GTK_RUN_LAST | GTK_RUN_ACTION,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, scroll_vertical),
gtk_marshal_NONE__ENUM_FLOAT,
GTK_TYPE_NONE, 2, GTK_TYPE_SCROLL_TYPE, GTK_TYPE_FLOAT);
clist_signals[SCROLL_HORIZONTAL] =
gtk_signal_new ("scroll_horizontal",
GTK_RUN_LAST | GTK_RUN_ACTION,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, scroll_horizontal),
gtk_marshal_NONE__ENUM_FLOAT,
GTK_TYPE_NONE, 2, GTK_TYPE_SCROLL_TYPE, GTK_TYPE_FLOAT);
clist_signals[ABORT_COLUMN_RESIZE] =
gtk_signal_new ("abort_column_resize",
GTK_RUN_LAST | GTK_RUN_ACTION,
object_class->type,
GTK_SIGNAL_OFFSET (GtkCListClass, abort_column_resize),
gtk_marshal_NONE__NONE,
GTK_TYPE_NONE, 0);
gtk_object_class_add_signals (object_class, clist_signals, LAST_SIGNAL);
object_class->destroy = gtk_clist_destroy;
object_class->finalize = gtk_clist_finalize;
widget_class->realize = gtk_clist_realize;
widget_class->unrealize = gtk_clist_unrealize;
widget_class->map = gtk_clist_map;
widget_class->unmap = gtk_clist_unmap;
widget_class->draw = gtk_clist_draw;
widget_class->button_press_event = gtk_clist_button_press;
widget_class->button_release_event = gtk_clist_button_release;
widget_class->motion_notify_event = gtk_clist_motion;
widget_class->expose_event = gtk_clist_expose;
widget_class->size_request = gtk_clist_size_request;
widget_class->size_allocate = gtk_clist_size_allocate;
widget_class->key_press_event = gtk_clist_key_press;
widget_class->focus_in_event = gtk_clist_focus_in;
widget_class->focus_out_event = gtk_clist_focus_out;
widget_class->draw_focus = gtk_clist_draw_focus;
/* container_class->add = NULL; use the default GtkContainerClass warning */
/* container_class->remove = NULL; use the default GtkContainerClass warning */
GTK_MENU_DIR_CHILD: check for the existance of Thu Sep 3 04:22:20 1998 Tim Janik <timj@gtk.org> * gtk/gtkmenushell.c (gtk_real_menu_shell_move_current): GTK_MENU_DIR_CHILD: check for the existance of menu_shell->active_menu_item before accessing its child. GTK_MENU_DIR_PREV: GTK_MENU_DIR_NEXT: if we haven't had an active item and still don't, make a default selection. Wed Sep 2 00:28:58 1998 Tim Janik <timj@gtk.org> * gtk/gtkwidget.c (gtk_widget_propagate_state): iterate the children with _forall for sensitivity changes and with _foreach on pure state changes. this fixes a lot of the old inclusions of internal widgets into _foreach calls. * gtk/gtktree.c: removed gtk_tree_foreach, let gtk_tree_forall do the work. don't walk the subtrees of first level children. * gtk/gtktreeitem.c: provide a _forall implementation, which walks the subtrees as well for include_internals. * gtk/gtkmenuitem.c: provide a _forall implementation, which walks the submenus as well for include_internals. * gtk/gtkscrolledwindow.c: removed gtk_scrolled_window_foreach and implemented gtk_scrolled_window_forall, which will iterate over the viewport and the scrollbars for gtk_container_forall or iterate over the viewports children for gtk_container_foreach. * gtk/gtktoolbar.c: * gtk/gtktable.c: * gtk/gtkpaned.c: * gtk/gtkpacker.c: * gtk/gtkmenushell.c: * gtk/gtklist.c: * gtk/gtkfixed.c: * gtk/gtkclist.c: * gtk/gtkbox.c: * gtk/gtkbin.c: * gtk/gtknotebook.c: removed the old gtk_*_foreach functions and provided gtk_*_forall. * gtk/gtknotebook.c: (gtk_notebook_real_switch_page): expose tabs. (gtk_notebook_page_num): new function to return the page number of a distinct child. (gtk_notebook_focus): minor fixups. foxus handling is still screwed under some circumstances. * gtk/gtktreeitem.c: (gtk_real_tree_item_select): (gtk_real_tree_item_deselect): major fixes. some general fixups wrt queue_redraw, and tree items not being NO_WINDOW widgets. * gtk/gtklistitem.c: (gtk_real_list_item_select): (gtk_real_list_item_deselect): (gtk_real_list_item_toggle): removed unneccessary queue_redraw calls. Wed Aug 30 09:42:07 1998 Tim Janik <timj@gtk.org> * gtk/gtkoptionmenu.c: allow optionmenus to have the focus and automatically popup the menu on space bar. Wed Aug 26 06:40:34 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: implemented gtk_container_forall() (as a class method), which acts similar to gtk_container_foreach(), but iterates over internal children. the GtkContainer::foreach signal vanished in favour of a new class method ->forall() that optionally includes internal widgets. * gtk/gtkclist.c (gtk_clist_init): provide no _foreach implementation but a _forall implementation, since all child widgets we have are internal ones. (column_button_create): set the parent window prior to gtk_widget_set_parent(). * gtk/gtkwidget.c: exchanged all calls to gtk_container_foreach() with gtk_container_forall(). * gtk/gtkwidget.h: * gtk/gtkwidget.c: added the GTK_COMPOSITE_CHILD, exported through the GtkWidget::composite_child argument. to have a widget created with the flag initially, two new functions got added to wrap a widgets creation: gtk_widget_push_composite_flag() and gtk_widget_pop_composite_flag(). Wed Aug 25 23:37:39 1998 Tim Janik <timj@gtk.org> * gtk/gtktooltips.h: * gtk/gtktooltips.c: exported gtk_tooltips_create_window() as gtk_tooltips_force_window(), so tooltips->tip_window can be accessed prior to the first tip being set. don't put an extra reference on the window, since it is a toplevel, it wont get destroyed from anywhere else. * overall macro and GtkType fixups.
1998-09-03 02:38:53 +00:00
container_class->forall = gtk_clist_forall;
container_class->focus = gtk_clist_focus;
container_class->set_focus_child = gtk_clist_set_focus_child;
klass->select_row = real_select_row;
klass->unselect_row = real_unselect_row;
klass->undo_selection = real_undo_selection;
klass->resync_selection = resync_selection;
klass->selection_find = selection_find;
klass->click_column = NULL;
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
klass->draw_row = draw_row;
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
klass->insert_row = real_insert_row;
klass->remove_row = real_remove_row;
klass->clear = real_clear;
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
klass->sort_list = real_sort_list;
klass->select_all = real_select_all;
klass->unselect_all = real_unselect_all;
klass->fake_unselect_all = fake_unselect_all;
klass->scroll_horizontal = scroll_horizontal;
klass->scroll_vertical = scroll_vertical;
klass->extend_selection = extend_selection;
klass->toggle_focus_row = toggle_focus_row;
klass->toggle_add_mode = toggle_add_mode;
klass->start_selection = start_selection;
klass->end_selection = end_selection;
klass->abort_column_resize = abort_column_resize;
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
klass->set_cell_contents = set_cell_contents;
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
klass->scrollbar_spacing = 5;
{
GtkBindingSet *binding_set;
binding_set = gtk_binding_set_by_class (klass);
gtk_binding_entry_add_signal (binding_set, GDK_Up, 0,
"scroll_vertical", 2,
GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_Down, 0,
"scroll_vertical", 2,
GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_Page_Up, 0,
"scroll_vertical", 2,
GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_Page_Down, 0,
"scroll_vertical", 2,
GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_Home, GDK_CONTROL_MASK,
"scroll_vertical", 2,
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_End, GDK_CONTROL_MASK,
"scroll_vertical", 2,
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
GTK_TYPE_FLOAT, 1.0);
gtk_binding_entry_add_signal (binding_set, GDK_Up, GDK_SHIFT_MASK,
"extend_selection", 3,
GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
gtk_binding_entry_add_signal (binding_set, GDK_Down, GDK_SHIFT_MASK,
"extend_selection", 3,
GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
gtk_binding_entry_add_signal (binding_set, GDK_Page_Up, GDK_SHIFT_MASK,
"extend_selection", 3,
GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
gtk_binding_entry_add_signal (binding_set, GDK_Page_Down, GDK_SHIFT_MASK,
"extend_selection", 3,
GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
gtk_binding_entry_add_signal (binding_set, GDK_Home,
GDK_SHIFT_MASK | GDK_CONTROL_MASK,
"extend_selection", 3,
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
gtk_binding_entry_add_signal (binding_set, GDK_End,
GDK_SHIFT_MASK | GDK_CONTROL_MASK,
"extend_selection", 3,
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
GTK_TYPE_FLOAT, 1.0, GTK_TYPE_BOOL, TRUE);
gtk_binding_entry_add_signal (binding_set, GDK_Left, 0,
"scroll_horizontal", 2,
GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_Right, 0,
"scroll_horizontal", 2,
GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_Home, 0,
"scroll_horizontal", 2,
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_End, 0,
"scroll_horizontal", 2,
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
GTK_TYPE_FLOAT, 1.0);
gtk_binding_entry_add_signal (binding_set, GDK_Escape, 0,
"undo_selection", 0);
gtk_binding_entry_add_signal (binding_set, GDK_Escape, 0,
"abort_column_resize", 0);
gtk_binding_entry_add_signal (binding_set, GDK_space, 0,
"toggle_focus_row", 0);
gtk_binding_entry_add_signal (binding_set, GDK_space, GDK_CONTROL_MASK,
"toggle_add_mode", 0);
gtk_binding_entry_add_signal (binding_set, '/', GDK_CONTROL_MASK,
"select_all", 0);
gtk_binding_entry_add_signal (binding_set, '\\', GDK_CONTROL_MASK,
"unselect_all", 0);
gtk_binding_entry_add_signal (binding_set, GDK_Shift_L,
GDK_RELEASE_MASK | GDK_SHIFT_MASK,
"end_selection", 0);
gtk_binding_entry_add_signal (binding_set, GDK_Shift_R,
GDK_RELEASE_MASK | GDK_SHIFT_MASK,
"end_selection", 0);
gtk_binding_entry_add_signal (binding_set, GDK_Shift_L,
GDK_RELEASE_MASK | GDK_SHIFT_MASK |
GDK_CONTROL_MASK,
"end_selection", 0);
gtk_binding_entry_add_signal (binding_set, GDK_Shift_R,
GDK_RELEASE_MASK | GDK_SHIFT_MASK |
GDK_CONTROL_MASK,
"end_selection", 0);
}
/*
{
GtkBindingSet *binding_set;
binding_set = gtk_binding_set_by_class (klass);
gtk_binding_entry_add_signal (binding_set, GDK_Up, 0,
"scroll_vertical", 2,
GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_Down, 0,
"scroll_vertical", 2,
GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_Page_Up, 0,
"scroll_vertical", 2,
GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_Page_Down, 0,
"scroll_vertical", 2,
GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_Home, GDK_CONTROL_MASK,
"scroll_vertical", 2,
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_End, GDK_CONTROL_MASK,
"scroll_vertical", 2,
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
GTK_TYPE_FLOAT, 0);
gtk_binding_entry_add_signal (binding_set, GDK_KP_Up, 0,
"extend_selection", 3,
GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
gtk_binding_entry_add_signal (binding_set, GDK_KP_Down, 0,
"extend_selection", 3,
GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
gtk_binding_entry_add_signal (binding_set, GDK_KP_Page_Up, 0,
"extend_selection", 3,
GTK_TYPE_ENUM, GTK_SCROLL_PAGE_BACKWARD,
GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
gtk_binding_entry_add_signal (binding_set, GDK_KP_Page_Down, 0,
"extend_selection", 3,
GTK_TYPE_ENUM, GTK_SCROLL_PAGE_FORWARD,
GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
gtk_binding_entry_add_signal (binding_set, GDK_KP_Home, 0,
"extend_selection", 3,
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
GTK_TYPE_FLOAT, 0.0, GTK_TYPE_BOOL, TRUE);
gtk_binding_entry_add_signal (binding_set, GDK_KP_End, 0,
"extend_selection", 3,
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
GTK_TYPE_FLOAT, 1.0, GTK_TYPE_BOOL, TRUE);
gtk_binding_entry_add_signal (binding_set, GDK_Left, 0,
"scroll_horizontal", 2,
GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_KP_Left, 0,
"scroll_horizontal", 2,
GTK_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_Right, 0,
"scroll_horizontal", 2,
GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_KP_Right, 0,
"scroll_horizontal", 2,
GTK_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_Home, 0,
"scroll_horizontal", 2,
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
GTK_TYPE_FLOAT, 0.0);
gtk_binding_entry_add_signal (binding_set, GDK_End, 0,
"sroll_horizontal", 2,
GTK_TYPE_ENUM, GTK_SCROLL_JUMP,
GTK_TYPE_FLOAT, 1.0);
gtk_binding_entry_add_signal (binding_set, GDK_KP_Divide, 0,
"undo_selection", 0);
gtk_binding_entry_add_signal (binding_set, GDK_Escape, 0,
"abort_column_resize", 0);
gtk_binding_entry_add_signal (binding_set, GDK_space, 0,
"toggle_focus_row", 0);
gtk_binding_entry_add_signal (binding_set, GDK_KP_Multiply, 0,
"toggle_add_mode", 0);
gtk_binding_entry_add_signal (binding_set, GDK_KP_Add, 0,
"select_all", 0);
gtk_binding_entry_add_signal (binding_set, GDK_KP_Subtract, 0,
"unselect_all", 0);
gtk_binding_entry_add_signal (binding_set, GDK_KP_Enter, 0,
"end_selection", 0);
}
*/
}
static void
gtk_clist_init (GtkCList * clist)
{
clist->flags = 0;
GTK_WIDGET_UNSET_FLAGS (clist, GTK_NO_WINDOW);
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
GTK_CLIST_SET_FLAG (clist, CLIST_FROZEN);
clist->row_mem_chunk = NULL;
clist->cell_mem_chunk = NULL;
clist->rows = 0;
clist->row_center_offset = 0;
clist->row_height = 0;
clist->row_list = NULL;
clist->row_list_end = NULL;
clist->columns = 0;
clist->title_window = NULL;
clist->column_title_area.x = 0;
clist->column_title_area.y = 0;
clist->column_title_area.width = 1;
clist->column_title_area.height = 1;
clist->clist_window = NULL;
clist->clist_window_width = 1;
clist->clist_window_height = 1;
clist->hoffset = 0;
clist->voffset = 0;
clist->shadow_type = GTK_SHADOW_IN;
clist->hscrollbar_policy = GTK_POLICY_ALWAYS;
clist->vscrollbar_policy = GTK_POLICY_ALWAYS;
clist->cursor_drag = NULL;
clist->xor_gc = NULL;
clist->fg_gc = NULL;
clist->bg_gc = NULL;
clist->x_drag = 0;
clist->selection_mode = GTK_SELECTION_SINGLE;
clist->selection = NULL;
clist->selection_end = NULL;
clist->undo_selection = NULL;
clist->undo_unselection = NULL;
GTK_WIDGET_SET_FLAGS (clist, GTK_CAN_FOCUS);
GTK_CLIST_SET_FLAG (clist, CLIST_CHILD_HAS_FOCUS);
clist->focus_row = -1;
clist->undo_anchor = -1;
clist->anchor = -1;
clist->anchor_state = GTK_STATE_SELECTED;
clist->drag_pos = -1;
clist->htimer = 0;
clist->vtimer = 0;
clist->compare = default_compare;
clist->sort_type = GTK_SORT_ASCENDING;
clist->sort_column = 0;
}
/* Constructors */
void
gtk_clist_construct (GtkCList * clist,
gint columns,
gchar *titles[])
{
int i;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
g_return_if_fail (GTK_CLIST_CONSTRUCTED (clist) == FALSE);
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
GTK_CLIST_SET_FLAG (clist, CLIST_CONSTRUCTED);
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
/* initalize memory chunks, if this has not been done by any
* possibly derived widget
*/
if (!clist->row_mem_chunk)
clist->row_mem_chunk = g_mem_chunk_new ("clist row mem chunk",
sizeof (GtkCListRow),
sizeof (GtkCListRow) * CLIST_OPTIMUM_SIZE,
G_ALLOC_AND_FREE);
if (!clist->cell_mem_chunk)
clist->cell_mem_chunk = g_mem_chunk_new ("clist cell mem chunk",
sizeof (GtkCell) * columns,
sizeof (GtkCell) * columns * CLIST_OPTIMUM_SIZE,
G_ALLOC_AND_FREE);
/* set number of columns, allocate memory */
clist->columns = columns;
clist->column = columns_new (clist);
/* there needs to be at least one column button
* because there is alot of code that will break if it
* isn't there*/
column_button_create (clist, 0);
/* create scrollbars */
create_scrollbars (clist);
if (titles)
{
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
GTK_CLIST_SET_FLAG (clist, CLIST_SHOW_TITLES);
for (i = 0; i < columns; i++)
gtk_clist_set_column_title (clist, i, titles[i]);
}
else
{
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
GTK_CLIST_UNSET_FLAG (clist, CLIST_SHOW_TITLES);
}
}
/*
* GTKCLIST PUBLIC INTERFACE
* gtk_clist_new_with_titles
* gtk_clist_new
*/
GtkWidget *
gtk_clist_new_with_titles (gint columns,
gchar * titles[])
{
GtkWidget *widget;
g_return_val_if_fail (titles != NULL, NULL);
widget = gtk_type_new (GTK_TYPE_CLIST);
gtk_clist_construct (GTK_CLIST (widget), columns, titles);
return widget;
}
GtkWidget *
gtk_clist_new (gint columns)
{
GtkCList *clist;
if (columns < 1)
return NULL;
clist = gtk_type_new (GTK_TYPE_CLIST);
gtk_clist_construct (clist, columns, NULL);
return GTK_WIDGET (clist);
}
void
gtk_clist_set_border (GtkCList * clist,
GtkShadowType border)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
clist->shadow_type = border;
if (GTK_WIDGET_VISIBLE (clist))
gtk_widget_queue_resize (GTK_WIDGET (clist));
}
void
gtk_clist_set_selection_mode (GtkCList * clist,
GtkSelectionMode mode)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (mode == clist->selection_mode)
return;
clist->selection_mode = mode;
clist->anchor = -1;
clist->anchor_state = GTK_STATE_SELECTED;
clist->drag_pos = -1;
clist->undo_anchor = clist->focus_row;
g_list_free (clist->undo_selection);
g_list_free (clist->undo_unselection);
clist->undo_selection = NULL;
clist->undo_unselection = NULL;
switch (mode)
{
case GTK_SELECTION_MULTIPLE:
case GTK_SELECTION_EXTENDED:
return;
case GTK_SELECTION_BROWSE:
case GTK_SELECTION_SINGLE:
gtk_clist_unselect_all (clist);
break;
}
}
void
gtk_clist_freeze (GtkCList * clist)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
GTK_CLIST_SET_FLAG (clist, CLIST_FROZEN);
}
void
gtk_clist_thaw (GtkCList * clist)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
GTK_CLIST_UNSET_FLAG (clist, CLIST_FROZEN);
1998-01-21 08:56:52 +00:00
adjust_scrollbars (clist);
draw_rows (clist, NULL);
}
void
gtk_clist_column_titles_show (GtkCList * clist)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (!GTK_CLIST_SHOW_TITLES (clist))
{
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
GTK_CLIST_SET_FLAG (clist, CLIST_SHOW_TITLES);
if (clist->title_window)
gdk_window_show (clist->title_window);
gtk_widget_queue_resize (GTK_WIDGET (clist));
}
}
void
gtk_clist_column_titles_hide (GtkCList * clist)
{
1998-01-21 08:56:52 +00:00
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
1998-01-21 08:56:52 +00:00
if (GTK_CLIST_SHOW_TITLES (clist))
{
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
GTK_CLIST_UNSET_FLAG (clist, CLIST_SHOW_TITLES);
if (clist->title_window)
gdk_window_hide (clist->title_window);
gtk_widget_queue_resize (GTK_WIDGET (clist));
}
}
1998-01-21 08:56:52 +00:00
void
gtk_clist_column_title_active (GtkCList * clist,
gint column)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
1998-01-21 08:56:52 +00:00
if (column < 0 || column >= clist->columns)
return;
if (!GTK_WIDGET_SENSITIVE (clist->column[column].button) ||
!GTK_WIDGET_CAN_FOCUS (clist->column[column].button))
{
GTK_WIDGET_SET_FLAGS (clist->column[column].button, GTK_SENSITIVE | GTK_CAN_FOCUS);
if (GTK_WIDGET_VISIBLE (clist))
gtk_widget_queue_draw (clist->column[column].button);
}
}
void
gtk_clist_column_title_passive (GtkCList * clist,
gint column)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
1998-01-21 08:56:52 +00:00
if (column < 0 || column >= clist->columns)
return;
if (GTK_WIDGET_SENSITIVE (clist->column[column].button) ||
GTK_WIDGET_CAN_FOCUS (clist->column[column].button))
{
GTK_WIDGET_UNSET_FLAGS (clist->column[column].button, GTK_SENSITIVE | GTK_CAN_FOCUS);
if (GTK_WIDGET_VISIBLE (clist))
gtk_widget_queue_draw (clist->column[column].button);
}
}
void
gtk_clist_column_titles_active (GtkCList * clist)
{
gint i;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
1998-01-21 08:56:52 +00:00
for (i = 0; i < clist->columns; i++)
if (clist->column[i].button)
gtk_clist_column_title_active (clist, i);
}
void
gtk_clist_column_titles_passive (GtkCList * clist)
{
gint i;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
1998-01-21 08:56:52 +00:00
for (i = 0; i < clist->columns; i++)
if (clist->column[i].button)
gtk_clist_column_title_passive (clist, i);
}
void
gtk_clist_set_column_title (GtkCList *clist,
gint column,
const gchar *title)
{
gint new_button = 0;
GtkWidget *old_widget;
GtkWidget *alignment = NULL;
GtkWidget *label;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (column < 0 || column >= clist->columns)
return;
/* if the column button doesn't currently exist,
* it has to be created first */
if (!clist->column[column].button)
{
column_button_create (clist, column);
new_button = 1;
}
column_title_new (clist, column, title);
/* remove and destroy the old widget */
old_widget = GTK_BIN (clist->column[column].button)->child;
if (old_widget)
gtk_container_remove (GTK_CONTAINER (clist->column[column].button), old_widget);
/* create new alignment based no column justification */
switch (clist->column[column].justification)
{
case GTK_JUSTIFY_LEFT:
alignment = gtk_alignment_new (0.0, 0.5, 0.0, 0.0);
break;
case GTK_JUSTIFY_RIGHT:
alignment = gtk_alignment_new (1.0, 0.5, 0.0, 0.0);
break;
case GTK_JUSTIFY_CENTER:
alignment = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
break;
case GTK_JUSTIFY_FILL:
alignment = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
break;
}
label = gtk_label_new (clist->column[column].title);
gtk_container_add (GTK_CONTAINER (alignment), label);
gtk_container_add (GTK_CONTAINER (clist->column[column].button), alignment);
gtk_widget_show (label);
gtk_widget_show (alignment);
/* if this button didn't previously exist, then the
* column button positions have to be re-computed */
if (GTK_WIDGET_VISIBLE (clist) && new_button)
1998-01-21 08:56:52 +00:00
size_allocate_title_buttons (clist);
}
void
gtk_clist_set_column_widget (GtkCList * clist,
gint column,
GtkWidget * widget)
{
gint new_button = 0;
GtkWidget *old_widget;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (column < 0 || column >= clist->columns)
return;
/* if the column button doesn't currently exist,
* it has to be created first */
if (!clist->column[column].button)
{
column_button_create (clist, column);
new_button = 1;
}
column_title_new (clist, column, NULL);
/* remove and destroy the old widget */
old_widget = GTK_BIN (clist->column[column].button)->child;
if (old_widget)
gtk_container_remove (GTK_CONTAINER (clist->column[column].button), old_widget);
/* add and show the widget */
if (widget)
{
gtk_container_add (GTK_CONTAINER (clist->column[column].button), widget);
gtk_widget_show (widget);
}
/* if this button didn't previously exist, then the
* column button positions have to be re-computed */
if (GTK_WIDGET_VISIBLE (clist) && new_button)
1998-01-21 08:56:52 +00:00
size_allocate_title_buttons (clist);
}
void
gtk_clist_set_column_justification (GtkCList * clist,
gint column,
GtkJustification justification)
{
GtkWidget *alignment;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (column < 0 || column >= clist->columns)
return;
clist->column[column].justification = justification;
/* change the alinment of the button title if it's not a
* custom widget */
if (clist->column[column].title)
{
alignment = GTK_BIN (clist->column[column].button)->child;
switch (clist->column[column].justification)
{
case GTK_JUSTIFY_LEFT:
gtk_alignment_set (GTK_ALIGNMENT (alignment), 0.0, 0.5, 0.0, 0.0);
break;
case GTK_JUSTIFY_RIGHT:
gtk_alignment_set (GTK_ALIGNMENT (alignment), 1.0, 0.5, 0.0, 0.0);
break;
case GTK_JUSTIFY_CENTER:
gtk_alignment_set (GTK_ALIGNMENT (alignment), 0.5, 0.5, 0.0, 0.0);
break;
case GTK_JUSTIFY_FILL:
gtk_alignment_set (GTK_ALIGNMENT (alignment), 0.5, 0.5, 0.0, 0.0);
break;
default:
break;
}
}
if (!GTK_CLIST_FROZEN (clist))
draw_rows (clist, NULL);
}
void
gtk_clist_set_column_width (GtkCList * clist,
gint column,
gint width)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (column < 0 || column >= clist->columns)
return;
clist->column[column].width = width;
clist->column[column].width_set = TRUE;
/* FIXME: this is quite expensive to do if the widget hasn't
* been size_allocated yet, and pointless. Should
* a flag be kept
*/
1998-01-21 08:56:52 +00:00
size_allocate_columns (clist);
size_allocate_title_buttons (clist);
if (!GTK_CLIST_FROZEN (clist))
{
1998-01-21 08:56:52 +00:00
adjust_scrollbars (clist);
draw_rows (clist, NULL);
}
}
void
gtk_clist_set_row_height (GtkCList * clist,
gint height)
{
gint text_height;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (height > 0)
clist->row_height = height;
else
return;
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
GTK_CLIST_SET_FLAG (clist, CLIST_ROW_HEIGHT_SET);
if (GTK_WIDGET_REALIZED (clist))
{
text_height = height - (GTK_WIDGET (clist)->style->font->ascent +
GTK_WIDGET (clist) ->style->font->descent + 1);
clist->row_center_offset = (text_height / 2) + GTK_WIDGET (clist)->style->font->ascent + 1.5;
}
if (!GTK_CLIST_FROZEN (clist))
{
1998-01-21 08:56:52 +00:00
adjust_scrollbars (clist);
draw_rows (clist, NULL);
}
}
void
gtk_clist_moveto (GtkCList * clist,
gint row,
gint column,
gfloat row_align,
gfloat col_align)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (row < -1 || row >= clist->rows)
return;
if (column < -1 || column >= clist->columns)
return;
row_align = CLAMP (row_align, 0, 1);
col_align = CLAMP (col_align, 0, 1);
/* adjust horizontal scrollbar */
if (column >= 0)
{
GtkAdjustment *adj;
gint x;
adj = GTK_RANGE (clist->hscrollbar)->adjustment;
x = COLUMN_LEFT (clist, column) - CELL_SPACING - COLUMN_INSET -
(col_align * (clist->clist_window_width - 2 * COLUMN_INSET -
CELL_SPACING - clist->column[column].area.width));
if (x < 0)
gtk_adjustment_set_value (adj, 0.0);
else if (x > LIST_WIDTH (clist) - clist->clist_window_width)
gtk_adjustment_set_value
(adj, LIST_WIDTH (clist) - clist->clist_window_width);
else
gtk_adjustment_set_value (adj, x);
}
/* adjust vertical scrollbar */
if (row >= 0)
move_vertical (clist, row, row_align);
}
GtkCellType
gtk_clist_get_cell_type (GtkCList * clist,
gint row,
gint column)
{
GtkCListRow *clist_row;
g_return_val_if_fail (clist != NULL, -1);
g_return_val_if_fail (GTK_IS_CLIST (clist), -1);
if (row < 0 || row >= clist->rows)
return -1;
if (column < 0 || column >= clist->columns)
return -1;
clist_row = (g_list_nth (clist->row_list, row))->data;
return clist_row->cell[column].type;
}
void
gtk_clist_set_text (GtkCList *clist,
gint row,
gint column,
const gchar *text)
{
GtkCListRow *clist_row;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (row < 0 || row >= clist->rows)
return;
if (column < 0 || column >= clist->columns)
return;
clist_row = (g_list_nth (clist->row_list, row))->data;
/* if text is null, then the cell is empty */
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
GTK_CLIST_CLASS_FW (clist)->set_cell_contents
(clist, clist_row, column, GTK_CELL_TEXT, text, 0, NULL, NULL);
/* redraw the list if it's not frozen */
if (!GTK_CLIST_FROZEN (clist))
{
if (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
}
}
gint
gtk_clist_get_text (GtkCList * clist,
gint row,
gint column,
gchar ** text)
{
GtkCListRow *clist_row;
g_return_val_if_fail (clist != NULL, 0);
g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
if (row < 0 || row >= clist->rows)
return 0;
if (column < 0 || column >= clist->columns)
return 0;
clist_row = (g_list_nth (clist->row_list, row))->data;
if (clist_row->cell[column].type != GTK_CELL_TEXT)
return 0;
if (text)
*text = GTK_CELL_TEXT (clist_row->cell[column])->text;
return 1;
}
void
gtk_clist_set_pixmap (GtkCList * clist,
gint row,
gint column,
GdkPixmap * pixmap,
GdkBitmap * mask)
{
GtkCListRow *clist_row;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (row < 0 || row >= clist->rows)
return;
if (column < 0 || column >= clist->columns)
return;
clist_row = (g_list_nth (clist->row_list, row))->data;
gdk_pixmap_ref (pixmap);
if (mask) gdk_pixmap_ref (mask);
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
GTK_CLIST_CLASS_FW (clist)->set_cell_contents
(clist, clist_row, column, GTK_CELL_PIXMAP, NULL, 0, pixmap, mask);
/* redraw the list if it's not frozen */
if (!GTK_CLIST_FROZEN (clist))
{
if (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
}
}
gint
gtk_clist_get_pixmap (GtkCList * clist,
gint row,
gint column,
GdkPixmap ** pixmap,
GdkBitmap ** mask)
{
GtkCListRow *clist_row;
g_return_val_if_fail (clist != NULL, 0);
g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
if (row < 0 || row >= clist->rows)
return 0;
if (column < 0 || column >= clist->columns)
return 0;
clist_row = (g_list_nth (clist->row_list, row))->data;
if (clist_row->cell[column].type != GTK_CELL_PIXMAP)
return 0;
if (pixmap)
{
*pixmap = GTK_CELL_PIXMAP (clist_row->cell[column])->pixmap;
1998-03-02 23:21:55 +00:00
/* mask can be NULL */
*mask = GTK_CELL_PIXMAP (clist_row->cell[column])->mask;
}
return 1;
}
void
gtk_clist_set_pixtext (GtkCList *clist,
gint row,
gint column,
const gchar *text,
guint8 spacing,
GdkPixmap *pixmap,
GdkBitmap *mask)
{
GtkCListRow *clist_row;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (row < 0 || row >= clist->rows)
return;
if (column < 0 || column >= clist->columns)
return;
clist_row = (g_list_nth (clist->row_list, row))->data;
gdk_pixmap_ref (pixmap);
if (mask) gdk_pixmap_ref (mask);
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
GTK_CLIST_CLASS_FW (clist)->set_cell_contents
(clist, clist_row, column, GTK_CELL_PIXTEXT, text, spacing, pixmap, mask);
/* redraw the list if it's not frozen */
if (!GTK_CLIST_FROZEN (clist))
{
if (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
}
}
gint
gtk_clist_get_pixtext (GtkCList * clist,
gint row,
gint column,
gchar ** text,
guint8 * spacing,
GdkPixmap ** pixmap,
GdkBitmap ** mask)
{
GtkCListRow *clist_row;
g_return_val_if_fail (clist != NULL, 0);
g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
if (row < 0 || row >= clist->rows)
return 0;
if (column < 0 || column >= clist->columns)
return 0;
clist_row = (g_list_nth (clist->row_list, row))->data;
if (clist_row->cell[column].type != GTK_CELL_PIXTEXT)
return 0;
if (text)
*text = GTK_CELL_PIXTEXT (clist_row->cell[column])->text;
if (spacing)
*spacing = GTK_CELL_PIXTEXT (clist_row->cell[column])->spacing;
if (pixmap)
*pixmap = GTK_CELL_PIXTEXT (clist_row->cell[column])->pixmap;
1998-03-02 23:21:55 +00:00
/* mask can be NULL */
*mask = GTK_CELL_PIXTEXT (clist_row->cell[column])->mask;
return 1;
}
void
gtk_clist_set_foreground (GtkCList * clist,
gint row,
GdkColor * color)
{
GtkCListRow *clist_row;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (row < 0 || row >= clist->rows)
return;
clist_row = (g_list_nth (clist->row_list, row))->data;
if (color)
{
clist_row->foreground = *color;
clist_row->fg_set = TRUE;
}
else
clist_row->fg_set = FALSE;
if (!GTK_CLIST_FROZEN (clist)
&& (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE))
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
}
void
gtk_clist_set_background (GtkCList * clist,
gint row,
GdkColor * color)
{
GtkCListRow *clist_row;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (row < 0 || row >= clist->rows)
return;
clist_row = (g_list_nth (clist->row_list, row))->data;
if (color)
{
clist_row->background = *color;
clist_row->bg_set = TRUE;
}
else
clist_row->bg_set = FALSE;
if (!GTK_CLIST_FROZEN (clist)
&& (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE))
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
}
void
gtk_clist_set_shift (GtkCList * clist,
gint row,
gint column,
gint vertical,
gint horizontal)
{
GtkCListRow *clist_row;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (row < 0 || row >= clist->rows)
return;
if (column < 0 || column >= clist->columns)
return;
clist_row = (g_list_nth (clist->row_list, row))->data;
clist_row->cell[column].vertical = vertical;
clist_row->cell[column].horizontal = horizontal;
if (!GTK_CLIST_FROZEN (clist)
&& (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE))
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
}
void
gtk_clist_set_selectable (GtkCList *clist,
gint row,
gboolean selectable)
{
GtkCListRow *clist_row;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (row < 0 || row >= clist->rows)
return;
clist_row = (g_list_nth (clist->row_list, row))->data;
if (selectable == clist_row->selectable)
return;
clist_row->selectable = selectable;
if (!selectable && clist_row->state == GTK_STATE_SELECTED)
{
if (clist->anchor >= 0 &&
clist->selection_mode == GTK_SELECTION_EXTENDED)
{
if ((gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_FOCUS (clist)))
{
GTK_CLIST_UNSET_FLAG (clist, CLIST_DRAG_SELECTION);
gtk_grab_remove (GTK_WIDGET (clist));
gdk_pointer_ungrab (GDK_CURRENT_TIME);
if (clist->htimer)
{
gtk_timeout_remove (clist->htimer);
clist->htimer = 0;
}
if (clist->vtimer)
{
gtk_timeout_remove (clist->vtimer);
clist->vtimer = 0;
}
}
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
}
unselect_row (clist, row, -1, NULL);
}
}
gboolean
gtk_clist_get_selectable (GtkCList *clist,
gint row)
{
g_return_val_if_fail (clist != NULL, FALSE);
g_return_val_if_fail (GTK_IS_CLIST (clist), FALSE);
if (row < 0 || row >= clist->rows)
return FALSE;
return GTK_CLIST_ROW (g_list_nth (clist->row_list, row))->selectable;
}
gint
gtk_clist_append (GtkCList * clist,
gchar * text[])
{
g_return_val_if_fail (clist != NULL, -1);
g_return_val_if_fail (GTK_IS_CLIST (clist), -1);
g_return_val_if_fail (text != NULL, -1);
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
return GTK_CLIST_CLASS_FW (clist)->insert_row (clist, clist->rows, text);
}
gint
gtk_clist_insert (GtkCList * clist,
gint row,
gchar * text[])
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
{
return GTK_CLIST_CLASS_FW (clist)->insert_row (clist, row, text);
}
static gint
real_insert_row (GtkCList * clist,
gint row,
gchar * text[])
{
gint i;
GtkCListRow *clist_row;
g_return_val_if_fail (clist != NULL, -1);
g_return_val_if_fail (GTK_IS_CLIST (clist), -1);
g_return_val_if_fail (text != NULL, -1);
/* return if out of bounds */
if (row < 0 || row > clist->rows)
return -1;
/* create the row */
clist_row = row_new (clist);
/* set the text in the row's columns */
for (i = 0; i < clist->columns; i++)
if (text[i])
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
GTK_CLIST_CLASS_FW (clist)->set_cell_contents
(clist, clist_row, i, GTK_CELL_TEXT, text[i], 0, NULL ,NULL);
if (!clist->rows)
{
clist->row_list = g_list_append (clist->row_list, clist_row);
clist->row_list_end = clist->row_list;
}
else
{
if (GTK_CLIST_AUTO_SORT (clist)) /* override insertion pos */
{
GList *work;
row = 0;
work = clist->row_list;
if (clist->sort_type == GTK_SORT_ASCENDING)
{
while (row < clist->rows &&
clist->compare (clist, clist_row,
GTK_CLIST_ROW (work)) > 0)
{
row++;
work = work->next;
}
}
else
{
while (row < clist->rows &&
clist->compare (clist, clist_row,
GTK_CLIST_ROW (work)) < 0)
{
row++;
work = work->next;
}
}
}
/* reset the row end pointer if we're inserting at the end of the list */
if (row == clist->rows)
clist->row_list_end = (g_list_append (clist->row_list_end, clist_row))->next;
else
clist->row_list = g_list_insert (clist->row_list, clist_row, row);
}
clist->rows++;
if (row < ROW_FROM_YPIXEL (clist, 0))
clist->voffset -= (clist->row_height + CELL_SPACING);
/* syncronize the selection list */
sync_selection (clist, row, SYNC_INSERT);
/* redraw the list if it isn't frozen */
if (!GTK_CLIST_FROZEN (clist))
{
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adjust_scrollbars (clist);
if (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
draw_rows (clist, NULL);
}
return row;
}
void
gtk_clist_remove (GtkCList * clist,
gint row)
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
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{
GTK_CLIST_CLASS_FW (clist)->remove_row (clist, row);
}
static void
real_remove_row (GtkCList * clist,
gint row)
{
gint was_visible, was_selected;
GList *list;
GtkCListRow *clist_row;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
/* return if out of bounds */
if (row < 0 || row > (clist->rows - 1))
return;
was_visible = (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE);
was_selected = 0;
/* get the row we're going to delete */
list = g_list_nth (clist->row_list, row);
clist_row = list->data;
/* if we're removing a selected row, we have to make sure
* it's properly unselected, and then sync up the clist->selected
* list to reflect the deincrimented indexies of rows after the
* removal */
if (clist_row->state == GTK_STATE_SELECTED)
{
switch (clist->selection_mode)
{
case GTK_SELECTION_SINGLE:
case GTK_SELECTION_MULTIPLE:
case GTK_SELECTION_EXTENDED:
unselect_row (clist, row, -1, NULL);
break;
case GTK_SELECTION_BROWSE:
select_row (clist, row - 1, -1, NULL);
break;
default:
break;
}
}
/* reset the row end pointer if we're removing at the
* end of the list */
if (row == clist->rows - 1)
clist->row_list_end = list->prev;
if (row >= clist->focus_row && clist->focus_row >=0)
clist->focus_row--;
clist->row_list = g_list_remove (clist->row_list, clist_row);
clist->rows--;
if (row < ROW_FROM_YPIXEL (clist, 0))
clist->voffset += clist->row_height + CELL_SPACING;
sync_selection (clist, row, SYNC_REMOVE);
/* toast the row */
row_delete (clist, clist_row);
/* redraw the row if it isn't frozen */
if (!GTK_CLIST_FROZEN (clist))
{
1998-01-21 08:56:52 +00:00
adjust_scrollbars (clist);
if (was_visible)
draw_rows (clist, NULL);
}
}
static void
sync_selection (GtkCList * clist,
gint row,
gint mode)
{
GList *list;
gint d;
if (mode == SYNC_INSERT)
d = 1;
else
d = -1;
if (clist->focus_row >= row)
{
clist->focus_row += d;
if (clist->focus_row == -1 && clist->rows >= 1)
clist->focus_row = 0;
}
if (clist->selection_mode == GTK_SELECTION_BROWSE && clist->anchor != -1)
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
g_list_free (clist->undo_selection);
g_list_free (clist->undo_unselection);
clist->undo_selection = NULL;
clist->undo_unselection = NULL;
clist->anchor = -1;
clist->drag_pos = -1;
clist->undo_anchor = clist->focus_row;
list = clist->selection;
while (list)
{
if (GPOINTER_TO_INT (list->data) >= row)
list->data = ((gchar*) list->data) + d;
list = list->next;
}
}
void
gtk_clist_clear (GtkCList * clist)
{
GTK_CLIST_CLASS_FW (clist)->clear (clist);
}
static void
real_clear (GtkCList * clist)
{
GList *list;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
/* remove all the rows */
for (list = clist->row_list; list; list = list->next)
row_delete (clist, GTK_CLIST_ROW (list));
g_list_free (clist->row_list);
/* free up the selection list */
g_list_free (clist->selection);
g_list_free (clist->undo_selection);
g_list_free (clist->undo_unselection);
clist->row_list = NULL;
clist->row_list_end = NULL;
clist->selection = NULL;
clist->selection_end = NULL;
clist->undo_selection = NULL;
clist->undo_unselection = NULL;
clist->voffset = 0;
clist->rows = 0;
clist->focus_row = -1;
clist->anchor = -1;
clist->undo_anchor = -1;
clist->anchor_state = GTK_STATE_SELECTED;
clist->drag_pos = -1;
/* zero-out the scrollbars */
if (clist->vscrollbar)
{
GTK_RANGE (clist->vscrollbar)->adjustment->value = 0.0;
gtk_signal_emit_by_name (GTK_OBJECT (GTK_RANGE (clist->vscrollbar)->adjustment), "changed");
if (!GTK_CLIST_FROZEN (clist))
gtk_clist_thaw (clist);
}
}
void
gtk_clist_swap_rows (GtkCList * clist,
gint row1,
gint row2)
{
gint first, last;
GList *list, *link1, *link2;
gpointer swap;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (GTK_CLIST_AUTO_SORT (clist))
return;
if (row1 < 0 || row1 > (clist->rows - 1))
return;
if (row2 < 0 || row2 > (clist->rows - 1))
return;
first = MIN (row1, row2);
last = MAX (row1, row2);
link1 = g_list_nth (clist->row_list, first);
link2 = g_list_nth (link1, row2 - row1);
swap = link1->data;
link1->data = link2->data;
link2->data = swap;
list = clist->selection;
while (list)
{
if (GPOINTER_TO_INT (list->data) == row1)
list->data = GINT_TO_POINTER (row2);
if (GPOINTER_TO_INT (list->data) == row2)
list->data = GINT_TO_POINTER (row1);
list = list->next;
}
if (!GTK_CLIST_FROZEN (clist))
{
if (gtk_clist_row_is_visible (clist, row1) != GTK_VISIBILITY_NONE)
GTK_CLIST_CLASS_FW (clist)->draw_row
(clist, NULL, row1, GTK_CLIST_ROW (link2));
if (gtk_clist_row_is_visible (clist, row2) != GTK_VISIBILITY_NONE)
GTK_CLIST_CLASS_FW (clist)->draw_row
(clist, NULL, row2, GTK_CLIST_ROW (link1));
}
}
void
gtk_clist_set_row_data (GtkCList * clist,
gint row,
gpointer data)
{
gtk_clist_set_row_data_full (clist, row, data, NULL);
}
void
gtk_clist_set_row_data_full (GtkCList * clist,
gint row,
gpointer data,
GtkDestroyNotify destroy)
{
GtkCListRow *clist_row;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (row < 0 || row > (clist->rows - 1))
return;
clist_row = (g_list_nth (clist->row_list, row))->data;
clist_row->data = data;
clist_row->destroy = destroy;
}
gpointer
gtk_clist_get_row_data (GtkCList * clist,
gint row)
{
GtkCListRow *clist_row;
g_return_val_if_fail (clist != NULL, NULL);
g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
if (row < 0 || row > (clist->rows - 1))
return NULL;
clist_row = (g_list_nth (clist->row_list, row))->data;
return clist_row->data;
}
gint
gtk_clist_find_row_from_data (GtkCList * clist,
gpointer data)
{
GList *list;
gint n;
g_return_val_if_fail (clist != NULL, -1);
g_return_val_if_fail (GTK_IS_CLIST (clist), -1);
if (clist->rows < 1)
return -1; /* is this an optimization or just worthless? */
for (n = 0, list = clist->row_list; list; n++, list = list->next)
if (GTK_CLIST_ROW (list)->data == data)
return n;
return -1;
}
void
gtk_clist_select_row (GtkCList * clist,
gint row,
gint column)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (row < 0 || row >= clist->rows)
return;
if (column < -1 || column >= clist->columns)
return;
select_row (clist, row, column, NULL);
}
void
gtk_clist_unselect_row (GtkCList * clist,
gint row,
gint column)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (row < 0 || row >= clist->rows)
return;
if (column < -1 || column >= clist->columns)
return;
unselect_row (clist, row, column, NULL);
}
GtkVisibility
gtk_clist_row_is_visible (GtkCList * clist,
gint row)
{
gint top;
g_return_val_if_fail (clist != NULL, 0);
g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
if (row < 0 || row >= clist->rows)
return GTK_VISIBILITY_NONE;
if (clist->row_height == 0)
return GTK_VISIBILITY_NONE;
if (row < ROW_FROM_YPIXEL (clist, 0))
return GTK_VISIBILITY_NONE;
if (row > ROW_FROM_YPIXEL (clist, clist->clist_window_height))
return GTK_VISIBILITY_NONE;
top = ROW_TOP_YPIXEL (clist, row);
if ((top < 0)
|| ((top + clist->row_height) >= clist->clist_window_height))
return GTK_VISIBILITY_PARTIAL;
return GTK_VISIBILITY_FULL;
}
#if 0
static GtkAdjustment*
gtk_clist_get_vadjustment (GtkCList * clist)
{
g_return_val_if_fail (clist != NULL, NULL);
g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
return gtk_range_get_adjustment (GTK_RANGE (clist->vscrollbar));
}
static GtkAdjustment*
gtk_clist_get_hadjustment (GtkCList * clist)
{
g_return_val_if_fail (clist != NULL, NULL);
g_return_val_if_fail (GTK_IS_CLIST (clist), NULL);
return gtk_range_get_adjustment (GTK_RANGE (clist->hscrollbar));
}
#endif
void
gtk_clist_set_policy (GtkCList * clist,
GtkPolicyType vscrollbar_policy,
GtkPolicyType hscrollbar_policy)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (clist->vscrollbar_policy != vscrollbar_policy)
{
clist->vscrollbar_policy = vscrollbar_policy;
if (GTK_WIDGET (clist)->parent)
gtk_widget_queue_resize (GTK_WIDGET (clist));
}
if (clist->hscrollbar_policy != hscrollbar_policy)
{
clist->hscrollbar_policy = hscrollbar_policy;
if (GTK_WIDGET (clist)->parent)
gtk_widget_queue_resize (GTK_WIDGET (clist));
}
}
void
gtk_clist_undo_selection (GtkCList *clist)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (clist->selection_mode == GTK_SELECTION_EXTENDED &&
(clist->undo_selection || clist->undo_unselection))
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNDO_SELECTION]);
}
static void
real_undo_selection (GtkCList *clist)
{
GList *work;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if ((gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist)) ||
clist->selection_mode != GTK_SELECTION_EXTENDED)
return;
if (clist->anchor >= 0)
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
if (!(clist->undo_selection || clist->undo_unselection))
{
gtk_clist_unselect_all (clist);
return;
}
for (work = clist->undo_selection; work; work = work->next)
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
GPOINTER_TO_INT (work->data), -1, NULL);
for (work = clist->undo_unselection; work; work = work->next)
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
GPOINTER_TO_INT (work->data), -1, NULL);
if (GTK_WIDGET_HAS_FOCUS (clist) && clist->focus_row != clist->undo_anchor)
{
gtk_clist_draw_focus (GTK_WIDGET (clist));
clist->focus_row = clist->undo_anchor;
gtk_clist_draw_focus (GTK_WIDGET (clist));
}
else
clist->focus_row = clist->undo_anchor;
clist->undo_anchor = -1;
g_list_free (clist->undo_selection);
g_list_free (clist->undo_unselection);
clist->undo_selection = NULL;
clist->undo_unselection = NULL;
if (ROW_TOP_YPIXEL (clist, clist->focus_row) + clist->row_height >
clist->clist_window_height)
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
else if (ROW_TOP_YPIXEL (clist, clist->focus_row) < 0)
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
}
/*
* GTKOBJECT
* gtk_clist_destroy
* gtk_clist_finalize
*/
static void
gtk_clist_destroy (GtkObject * object)
{
gint i;
GtkCList *clist;
g_return_if_fail (object != NULL);
g_return_if_fail (GTK_IS_CLIST (object));
clist = GTK_CLIST (object);
/* freeze the list */
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
GTK_CLIST_SET_FLAG (clist, CLIST_FROZEN);
/* get rid of all the rows */
gtk_clist_clear (clist);
/* Since we don't have a _remove method, unparent the children
* instead of destroying them so the focus will be unset properly.
* (For other containers, the _remove method takes care of the
* unparent) The destroy will happen when the refcount drops
* to zero.
*/
/* destroy the scrollbars */
if (clist->vscrollbar)
{
gtk_widget_unparent (clist->vscrollbar);
clist->vscrollbar = NULL;
}
if (clist->hscrollbar)
{
gtk_widget_unparent (clist->hscrollbar);
clist->hscrollbar = NULL;
}
if (clist->htimer)
{
gtk_timeout_remove (clist->htimer);
clist->htimer = 0;
}
if (clist->vtimer)
{
gtk_timeout_remove (clist->vtimer);
clist->vtimer = 0;
}
/* destroy the column buttons */
for (i = 0; i < clist->columns; i++)
if (clist->column[i].button)
{
gtk_widget_unparent (clist->column[i].button);
clist->column[i].button = NULL;
}
if (GTK_OBJECT_CLASS (parent_class)->destroy)
(*GTK_OBJECT_CLASS (parent_class)->destroy) (object);
}
static void
gtk_clist_finalize (GtkObject * object)
{
GtkCList *clist;
g_return_if_fail (object != NULL);
g_return_if_fail (GTK_IS_CLIST (object));
clist = GTK_CLIST (object);
columns_delete (clist);
g_mem_chunk_destroy (clist->cell_mem_chunk);
g_mem_chunk_destroy (clist->row_mem_chunk);
if (GTK_OBJECT_CLASS (parent_class)->finalize)
(*GTK_OBJECT_CLASS (parent_class)->finalize) (object);
}
/*
* GTKWIDGET
* gtk_clist_realize
* gtk_clist_unrealize
* gtk_clist_map
* gtk_clist_unmap
* gtk_clist_draw
* gtk_clist_expose
* gtk_clist_button_press
* gtk_clist_button_release
* gtk_clist_motion
* gtk_clist_size_request
* gtk_clist_size_allocate
*/
static void
gtk_clist_realize (GtkWidget * widget)
{
gint i;
GtkCList *clist;
GdkWindowAttr attributes;
gint attributes_mask;
GdkGCValues values;
1998-03-24 01:43:21 +00:00
gint border_width;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_CLIST (widget));
clist = GTK_CLIST (widget);
GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
add_style_data (clist);
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border_width = GTK_CONTAINER (widget)->border_width;
attributes.window_type = GDK_WINDOW_CHILD;
1998-03-24 01:43:21 +00:00
attributes.x = widget->allocation.x + border_width;
attributes.y = widget->allocation.y + border_width;
attributes.width = widget->allocation.width - border_width * 2;
attributes.height = widget->allocation.height - border_width * 2;
attributes.wclass = GDK_INPUT_OUTPUT;
attributes.visual = gtk_widget_get_visual (widget);
attributes.colormap = gtk_widget_get_colormap (widget);
attributes.event_mask = gtk_widget_get_events (widget);
attributes.event_mask |= (GDK_EXPOSURE_MASK |
GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
GDK_KEY_PRESS_MASK |
GDK_KEY_RELEASE_MASK);
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
/* main window */
widget->window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes, attributes_mask);
gdk_window_set_user_data (widget->window, clist);
widget->style = gtk_style_attach (widget->style, widget->window);
gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
/* column-title window */
attributes.x = clist->column_title_area.x;
attributes.y = clist->column_title_area.y;
attributes.width = clist->column_title_area.width;
attributes.height = clist->column_title_area.height;
clist->title_window = gdk_window_new (widget->window, &attributes, attributes_mask);
gdk_window_set_user_data (clist->title_window, clist);
gtk_style_set_background (widget->style, clist->title_window, GTK_STATE_SELECTED);
gdk_window_show (clist->title_window);
/* set things up so column buttons are drawn in title window */
for (i = 0; i < clist->columns; i++)
if (clist->column[i].button)
gtk_widget_set_parent_window (clist->column[i].button, clist->title_window);
/* clist-window */
attributes.x = clist->internal_allocation.x + widget->style->klass->xthickness;
attributes.y = clist->internal_allocation.y + widget->style->klass->ythickness +
clist->column_title_area.height;
attributes.width = clist->clist_window_width;
attributes.height = clist->clist_window_height;
clist->clist_window = gdk_window_new (widget->window, &attributes, attributes_mask);
gdk_window_set_user_data (clist->clist_window, clist);
1998-02-05 08:40:06 +00:00
gdk_window_set_background (clist->clist_window, &widget->style->bg[GTK_STATE_PRELIGHT]);
gdk_window_show (clist->clist_window);
gdk_window_get_size (clist->clist_window, &clist->clist_window_width,
&clist->clist_window_height);
/* create resize windows */
attributes.wclass = GDK_INPUT_ONLY;
attributes.event_mask = (GDK_BUTTON_PRESS_MASK |
GDK_BUTTON_RELEASE_MASK |
GDK_POINTER_MOTION_MASK |
GDK_POINTER_MOTION_HINT_MASK |
GDK_KEY_PRESS_MASK);
attributes.cursor = clist->cursor_drag = gdk_cursor_new (GDK_SB_H_DOUBLE_ARROW);
attributes_mask = GDK_WA_CURSOR;
for (i = 0; i < clist->columns; i++)
{
clist->column[i].window = gdk_window_new (clist->title_window, &attributes, attributes_mask);
gdk_window_set_user_data (clist->column[i].window, clist);
}
/* This is slightly less efficient than creating them with the
* right size to begin with, but easier
*/
size_allocate_title_buttons (clist);
/* GCs */
clist->fg_gc = gdk_gc_new (widget->window);
clist->bg_gc = gdk_gc_new (widget->window);
/* We'll use this gc to do scrolling as well */
gdk_gc_set_exposures (clist->fg_gc, TRUE);
values.foreground = widget->style->white;
values.function = GDK_XOR;
values.subwindow_mode = GDK_INCLUDE_INFERIORS;
clist->xor_gc = gdk_gc_new_with_values (widget->window,
&values,
GDK_GC_FOREGROUND |
GDK_GC_FUNCTION |
GDK_GC_SUBWINDOW);
}
static void
gtk_clist_unrealize (GtkWidget * widget)
{
gint i;
GtkCList *clist;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_CLIST (widget));
clist = GTK_CLIST (widget);
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
GTK_CLIST_SET_FLAG (clist, CLIST_FROZEN);
gdk_cursor_destroy (clist->cursor_drag);
gdk_gc_destroy (clist->xor_gc);
gdk_gc_destroy (clist->fg_gc);
gdk_gc_destroy (clist->bg_gc);
for (i = 0; i < clist->columns; i++)
if (clist->column[i].window)
{
gdk_window_set_user_data (clist->column[i].window, NULL);
gdk_window_destroy (clist->column[i].window);
clist->column[i].window = NULL;
}
gdk_window_set_user_data (clist->clist_window, NULL);
gdk_window_destroy (clist->clist_window);
clist->clist_window = NULL;
gdk_window_set_user_data (clist->title_window, NULL);
gdk_window_destroy (clist->title_window);
clist->title_window = NULL;
clist->cursor_drag = NULL;
clist->xor_gc = NULL;
clist->fg_gc = NULL;
clist->bg_gc = NULL;
if (GTK_WIDGET_CLASS (parent_class)->unrealize)
(* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
}
static void
gtk_clist_map (GtkWidget * widget)
{
gint i;
GtkCList *clist;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_CLIST (widget));
clist = GTK_CLIST (widget);
if (!GTK_WIDGET_MAPPED (widget))
{
GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
gdk_window_show (widget->window);
gdk_window_show (clist->title_window);
gdk_window_show (clist->clist_window);
/* map column buttons */
for (i = 0; i < clist->columns; i++)
if (clist->column[i].button &&
GTK_WIDGET_VISIBLE (clist->column[i].button) &&
!GTK_WIDGET_MAPPED (clist->column[i].button))
gtk_widget_map (clist->column[i].button);
/* map resize windows AFTER column buttons (above) */
for (i = 0; i < clist->columns; i++)
if (clist->column[i].window && clist->column[i].button)
gdk_window_show (clist->column[i].window);
/* map vscrollbars */
if (GTK_WIDGET_VISIBLE (clist->vscrollbar) &&
!GTK_WIDGET_MAPPED (clist->vscrollbar))
gtk_widget_map (clist->vscrollbar);
if (GTK_WIDGET_VISIBLE (clist->hscrollbar) &&
!GTK_WIDGET_MAPPED (clist->hscrollbar))
gtk_widget_map (clist->hscrollbar);
/* unfreeze the list */
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
GTK_CLIST_UNSET_FLAG (clist, CLIST_FROZEN);
}
}
static void
gtk_clist_unmap (GtkWidget * widget)
{
gint i;
GtkCList *clist;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_CLIST (widget));
clist = GTK_CLIST (widget);
if (GTK_WIDGET_MAPPED (widget))
{
GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
for (i = 0; i < clist->columns; i++)
if (clist->column[i].window)
gdk_window_hide (clist->column[i].window);
gdk_window_hide (clist->clist_window);
gdk_window_hide (clist->title_window);
gdk_window_hide (widget->window);
/* unmap scrollbars */
if (GTK_WIDGET_MAPPED (clist->vscrollbar))
gtk_widget_unmap (clist->vscrollbar);
if (GTK_WIDGET_MAPPED (clist->hscrollbar))
gtk_widget_unmap (clist->hscrollbar);
/* unmap column buttons */
for (i = 0; i < clist->columns; i++)
if (clist->column[i].button &&
GTK_WIDGET_MAPPED (clist->column[i].button))
gtk_widget_unmap (clist->column[i].button);
/* freeze the list */
prefixed all clist flags with GTK_ to avoid name clashes. redefined Fri May 1 13:57:36 1998 Tim Janik <timj@gtk.org> * gtk/gtkclist.h: * gtk/gtkclist.c: prefixed all clist flags with GTK_ to avoid name clashes. redefined GTK_CLIST_SET_FLAGS and GTK_CLIST_UNSET_FLAGS as GTK_CLIST_SET_FLAG and GTK_CLIST_UNSET_FLAG to automatically add the GTK_ prefix (this solution involved less changes in the gtkclist.c code). added a GTK_CLIST_CONSTRUCTED flag to substitute the mem_chunk==NULL test in gtk_clist_construct. merged in changes from lars & stefan to support the derivation of GtkCtree. * gtkctree.h: * gtkctree.c: initial import of a tree widget derived from gtkclist, courtesy of Lars Hamann <lars@gtk.org> and Stefan Jeske <jeske@gtk.org>, it just damn rocks! Fri May 1 10:05:44 1998 Tim Janik <timj@gtk.org> * gtk/gtklist.c (gtk_list_add): let gtk_list_append_items do the work for us. (gtk_list_insert_items): (gtk_list_remove_items_internal): (gtk_list_clear_items): remove a possible pointer grab, we might get thrown into a loop otherwise. (gtk_list_button_press): grab the pointer *before* selecting the child, because selection of items may cause the lists children to change, resulting in a grab release. (gtk_list_clear_items): use gtk_list_unselect_child() for unselection of children. (gtk_list_shutdown): remove all children from the list. (gtk_real_list_unselect_child): (gtk_real_list_select_child): *always* put our internal structures into sane state *before* signal emisions (i.e. list->selection updates prior to gtk_list_item_[de]select() calls). * gtk/gtkcombo.c (gtk_combo_init): adjust the scrollbar if the lists focused child walks out of the window. removed CAN_FOCUS for the combo arrow's button since it doesn't react to keyboard events ("clicked" connection is missing).
1998-05-01 13:16:49 +00:00
GTK_CLIST_SET_FLAG (clist, CLIST_FROZEN);
}
}
static void
gtk_clist_draw (GtkWidget * widget,
GdkRectangle * area)
{
GtkCList *clist;
1998-03-24 01:43:21 +00:00
gint border_width;
GdkRectangle child_area;
int i;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_CLIST (widget));
g_return_if_fail (area != NULL);
if (GTK_WIDGET_DRAWABLE (widget))
{
clist = GTK_CLIST (widget);
1998-03-24 01:43:21 +00:00
border_width = GTK_CONTAINER (widget)->border_width;
gdk_window_clear_area (widget->window,
1998-03-24 01:43:21 +00:00
area->x - border_width,
area->y - border_width,
area->width, area->height);
/* draw list shadow/border */
gtk_draw_shadow (widget->style, widget->window,
GTK_STATE_NORMAL, clist->shadow_type,
0, 0,
clist->clist_window_width + (2 * widget->style->klass->xthickness),
clist->clist_window_height + (2 * widget->style->klass->ythickness) +
clist->column_title_area.height);
gdk_window_clear_area (clist->clist_window,
0, 0, -1, -1);
draw_rows (clist, NULL);
for (i = 0; i < clist->columns; i++)
{
if (gtk_widget_intersect (clist->column[i].button, area, &child_area))
gtk_widget_draw (clist->column[i].button, &child_area);
}
}
}
static gint
gtk_clist_expose (GtkWidget * widget,
GdkEventExpose * event)
{
GtkCList *clist;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
if (GTK_WIDGET_DRAWABLE (widget))
{
clist = GTK_CLIST (widget);
/* draw border */
if (event->window == widget->window)
gtk_draw_shadow (widget->style, widget->window,
GTK_STATE_NORMAL, clist->shadow_type,
0, 0,
clist->clist_window_width + (2 * widget->style->klass->xthickness),
clist->clist_window_height + (2 * widget->style->klass->ythickness) +
clist->column_title_area.height);
/* exposure events on the list */
if (event->window == clist->clist_window)
draw_rows (clist, &event->area);
}
return FALSE;
}
static gint
gtk_clist_button_press (GtkWidget * widget,
GdkEventButton * event)
{
gint i;
GtkCList *clist;
gint x;
gint y;
gint row;
gint column;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
clist = GTK_CLIST (widget);
/* we don't handle button 2 and 3 */
if (event->button != 1)
return FALSE;
/* selections on the list */
if (event->window == clist->clist_window)
{
x = event->x;
y = event->y;
if (get_selection_info (clist, x, y, &row, &column))
{
gint old_row = clist->focus_row;
if (clist->focus_row == -1)
old_row = row;
if (event->type == GDK_BUTTON_PRESS)
{
GTK_CLIST_SET_FLAG (clist, CLIST_DRAG_SELECTION);
gdk_pointer_grab (clist->clist_window, FALSE,
GDK_POINTER_MOTION_HINT_MASK |
GDK_BUTTON1_MOTION_MASK |
GDK_BUTTON_RELEASE_MASK,
NULL, NULL, event->time);
gtk_grab_add (widget);
}
else if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (widget))
{
GTK_CLIST_UNSET_FLAG (clist, CLIST_DRAG_SELECTION);
gtk_grab_remove (widget);
gdk_pointer_ungrab (event->time);
}
if (GTK_CLIST_ADD_MODE (clist))
{
GTK_CLIST_UNSET_FLAG (clist, CLIST_ADD_MODE);
if (GTK_WIDGET_HAS_FOCUS (widget))
{
gtk_clist_draw_focus (widget);
gdk_gc_set_line_attributes (clist->xor_gc, 1,
GDK_LINE_SOLID, 0, 0);
clist->focus_row = row;
gtk_clist_draw_focus (widget);
}
else
{
gdk_gc_set_line_attributes (clist->xor_gc, 1,
GDK_LINE_SOLID, 0, 0);
clist->focus_row = row;
}
}
else if (row != clist->focus_row)
{
if (GTK_WIDGET_HAS_FOCUS (widget))
{
gtk_clist_draw_focus (widget);
clist->focus_row = row;
gtk_clist_draw_focus (widget);
}
else
clist->focus_row = row;
}
if (!GTK_WIDGET_HAS_FOCUS (widget))
gtk_widget_grab_focus (widget);
switch (clist->selection_mode)
{
case GTK_SELECTION_SINGLE:
case GTK_SELECTION_MULTIPLE:
if (event->type != GDK_BUTTON_PRESS)
select_row (clist, row, column, (GdkEvent *) event);
else
clist->anchor = row;
break;
case GTK_SELECTION_BROWSE:
select_row (clist, row, column, (GdkEvent *) event);
break;
case GTK_SELECTION_EXTENDED:
if (event->type != GDK_BUTTON_PRESS)
{
if (clist->anchor != -1)
{
update_extended_selection (clist, clist->focus_row);
GTK_CLIST_CLASS_FW (clist)->resync_selection
(clist, (GdkEvent *) event);
}
select_row (clist, row, column, (GdkEvent *) event);
break;
}
if (event->state & GDK_CONTROL_MASK)
{
if (event->state & GDK_SHIFT_MASK)
{
if (clist->anchor < 0)
{
g_list_free (clist->undo_selection);
g_list_free (clist->undo_unselection);
clist->undo_selection = NULL;
clist->undo_unselection = NULL;
clist->anchor = old_row;
clist->drag_pos = old_row;
clist->undo_anchor = old_row;
}
update_extended_selection (clist, clist->focus_row);
}
else
{
if (clist->anchor == -1)
set_anchor (clist, TRUE, row, old_row);
else
update_extended_selection (clist, clist->focus_row);
}
break;
}
if (event->state & GDK_SHIFT_MASK)
{
set_anchor (clist, FALSE, old_row, old_row);
update_extended_selection (clist, clist->focus_row);
break;
}
if (clist->anchor == -1)
set_anchor (clist, FALSE, row, old_row);
else
update_extended_selection (clist, clist->focus_row);
break;
default:
break;
}
}
return FALSE;
}
/* press on resize windows */
for (i = 0; i < clist->columns; i++)
if (clist->column[i].window && event->window == clist->column[i].window)
{
gdk_pointer_grab (clist->column[i].window, FALSE,
GDK_POINTER_MOTION_HINT_MASK |
GDK_BUTTON1_MOTION_MASK |
GDK_BUTTON_RELEASE_MASK,
NULL, NULL, event->time);
gtk_grab_add (widget);
GTK_CLIST_SET_FLAG (clist, CLIST_IN_DRAG);
if (!GTK_WIDGET_HAS_FOCUS (widget))
gtk_widget_grab_focus (widget);
clist->drag_pos = i;
clist->x_drag = (COLUMN_LEFT_XPIXEL(clist, i) + COLUMN_INSET +
clist->column[i].area.width + CELL_SPACING);
if (GTK_CLIST_ADD_MODE (clist))
gdk_gc_set_line_attributes (clist->xor_gc, 1, GDK_LINE_SOLID, 0, 0);
draw_xor_line (clist);
return FALSE;
}
return FALSE;
}
static gint
gtk_clist_button_release (GtkWidget * widget,
GdkEventButton * event)
{
GtkCList *clist;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
clist = GTK_CLIST (widget);
/* we don't handle button 2 and 3 */
if (event->button != 1)
return FALSE;
/* release on resize windows */
if (GTK_CLIST_IN_DRAG (clist))
Few fixes for column resize. Store resize column in clist->drag_pos. Fri Jul 31 20:45:07 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion) (gtk_clist_button_release) (new_column_width): Few fixes for column resize. Store resize column in clist->drag_pos. Thu Jul 31 15:18:36 1998 Lars Hamann <lars@gtk.org> * gtk/gtkctree.h * gtk/gtkctree.c * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node to GtkCTreeNode *node. * gtk/gtklist.h : added extended selection mode and auto scrolling. (struct _GtkList): removed unneeded variables timer, button, selection_start_pos, selection_end_pos, scroll_direction, have_grab. Added new variables undo_selection, undo_unselection, last_focus_child, undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state, drag_selection, add_mode. New functions : (gtk_list_extend_selection), (gtk_list_start_selection), (gtk_list_end_selection), (gtk_list_select_all), (gtk_list_unselect_all), (gtk_list_scroll_horizontal), (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode), (gtk_list_toggle_focus_row), (gtk_list_toggle_row), (gtk_list_undo_selection), (gtk_list_end_drag_selection) * gtk/gtklist.c : (gtk_list_enter_notify): removed, because auto scrolling now works with gtk_list_motion_notify New functions, needed for auto scrolling : (gtk_list_motion_notify) (gtk_list_move_focus_child) New functions for extended selection support : (gtk_list_set_anchor), (gtk_list_fake_unselect_all), (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection), (gtk_list_focus_lost) (gtk_list_set_focus_child): modified gtk_container_set_focus_child function to support auto scrolling, and avoid out-of-sync errors in case auf GTK_SELECTION_BROWSE (gtk_list_focus): modified gtk_container_focus function to avoid out off sync errors in case auf GTK_SELECTION_EXTENDED * gtk/gtklistitem.h * gtk/gtklistitem.c : New signal functions for key binding support : (toggle_focus_row), (select_all), (list_item), (unselect_all) (list_item), (undo_selection), (start_selection), (end_selection) (extend_selection), (scroll_horizontal), (scroll_vertical), (toggle_add_mode) (gtk_list_item_realize): added GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK (gtk_list_item_draw_focus): modify gc if parent has add_mode set. * gtk/gtkcombo.c : (gtk_combo_popup_button_press): grab pointer for combo->list (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB (gtk_combo_list_key_press): take care of which child HAS_GRAB (gtk_comb_init): don't connect combo->button with button_release_event
1998-07-31 20:48:06 +00:00
{
gint i, x, width, visible;
Few fixes for column resize. Store resize column in clist->drag_pos. Fri Jul 31 20:45:07 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion) (gtk_clist_button_release) (new_column_width): Few fixes for column resize. Store resize column in clist->drag_pos. Thu Jul 31 15:18:36 1998 Lars Hamann <lars@gtk.org> * gtk/gtkctree.h * gtk/gtkctree.c * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node to GtkCTreeNode *node. * gtk/gtklist.h : added extended selection mode and auto scrolling. (struct _GtkList): removed unneeded variables timer, button, selection_start_pos, selection_end_pos, scroll_direction, have_grab. Added new variables undo_selection, undo_unselection, last_focus_child, undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state, drag_selection, add_mode. New functions : (gtk_list_extend_selection), (gtk_list_start_selection), (gtk_list_end_selection), (gtk_list_select_all), (gtk_list_unselect_all), (gtk_list_scroll_horizontal), (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode), (gtk_list_toggle_focus_row), (gtk_list_toggle_row), (gtk_list_undo_selection), (gtk_list_end_drag_selection) * gtk/gtklist.c : (gtk_list_enter_notify): removed, because auto scrolling now works with gtk_list_motion_notify New functions, needed for auto scrolling : (gtk_list_motion_notify) (gtk_list_move_focus_child) New functions for extended selection support : (gtk_list_set_anchor), (gtk_list_fake_unselect_all), (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection), (gtk_list_focus_lost) (gtk_list_set_focus_child): modified gtk_container_set_focus_child function to support auto scrolling, and avoid out-of-sync errors in case auf GTK_SELECTION_BROWSE (gtk_list_focus): modified gtk_container_focus function to avoid out off sync errors in case auf GTK_SELECTION_EXTENDED * gtk/gtklistitem.h * gtk/gtklistitem.c : New signal functions for key binding support : (toggle_focus_row), (select_all), (list_item), (unselect_all) (list_item), (undo_selection), (start_selection), (end_selection) (extend_selection), (scroll_horizontal), (scroll_vertical), (toggle_add_mode) (gtk_list_item_realize): added GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK (gtk_list_item_draw_focus): modify gc if parent has add_mode set. * gtk/gtkcombo.c : (gtk_combo_popup_button_press): grab pointer for combo->list (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB (gtk_combo_list_key_press): take care of which child HAS_GRAB (gtk_comb_init): don't connect combo->button with button_release_event
1998-07-31 20:48:06 +00:00
i = clist->drag_pos;
clist->drag_pos = -1;
GTK_CLIST_UNSET_FLAG (clist, CLIST_IN_DRAG);
gtk_widget_get_pointer (widget, &x, NULL);
Few fixes for column resize. Store resize column in clist->drag_pos. Fri Jul 31 20:45:07 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion) (gtk_clist_button_release) (new_column_width): Few fixes for column resize. Store resize column in clist->drag_pos. Thu Jul 31 15:18:36 1998 Lars Hamann <lars@gtk.org> * gtk/gtkctree.h * gtk/gtkctree.c * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node to GtkCTreeNode *node. * gtk/gtklist.h : added extended selection mode and auto scrolling. (struct _GtkList): removed unneeded variables timer, button, selection_start_pos, selection_end_pos, scroll_direction, have_grab. Added new variables undo_selection, undo_unselection, last_focus_child, undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state, drag_selection, add_mode. New functions : (gtk_list_extend_selection), (gtk_list_start_selection), (gtk_list_end_selection), (gtk_list_select_all), (gtk_list_unselect_all), (gtk_list_scroll_horizontal), (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode), (gtk_list_toggle_focus_row), (gtk_list_toggle_row), (gtk_list_undo_selection), (gtk_list_end_drag_selection) * gtk/gtklist.c : (gtk_list_enter_notify): removed, because auto scrolling now works with gtk_list_motion_notify New functions, needed for auto scrolling : (gtk_list_motion_notify) (gtk_list_move_focus_child) New functions for extended selection support : (gtk_list_set_anchor), (gtk_list_fake_unselect_all), (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection), (gtk_list_focus_lost) (gtk_list_set_focus_child): modified gtk_container_set_focus_child function to support auto scrolling, and avoid out-of-sync errors in case auf GTK_SELECTION_BROWSE (gtk_list_focus): modified gtk_container_focus function to avoid out off sync errors in case auf GTK_SELECTION_EXTENDED * gtk/gtklistitem.h * gtk/gtklistitem.c : New signal functions for key binding support : (toggle_focus_row), (select_all), (list_item), (unselect_all) (list_item), (undo_selection), (start_selection), (end_selection) (extend_selection), (scroll_horizontal), (scroll_vertical), (toggle_add_mode) (gtk_list_item_realize): added GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK (gtk_list_item_draw_focus): modify gc if parent has add_mode set. * gtk/gtkcombo.c : (gtk_combo_popup_button_press): grab pointer for combo->list (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB (gtk_combo_list_key_press): take care of which child HAS_GRAB (gtk_comb_init): don't connect combo->button with button_release_event
1998-07-31 20:48:06 +00:00
width = new_column_width (clist, i, &x, &visible);
gtk_grab_remove (widget);
gdk_pointer_ungrab (event->time);
Few fixes for column resize. Store resize column in clist->drag_pos. Fri Jul 31 20:45:07 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion) (gtk_clist_button_release) (new_column_width): Few fixes for column resize. Store resize column in clist->drag_pos. Thu Jul 31 15:18:36 1998 Lars Hamann <lars@gtk.org> * gtk/gtkctree.h * gtk/gtkctree.c * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node to GtkCTreeNode *node. * gtk/gtklist.h : added extended selection mode and auto scrolling. (struct _GtkList): removed unneeded variables timer, button, selection_start_pos, selection_end_pos, scroll_direction, have_grab. Added new variables undo_selection, undo_unselection, last_focus_child, undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state, drag_selection, add_mode. New functions : (gtk_list_extend_selection), (gtk_list_start_selection), (gtk_list_end_selection), (gtk_list_select_all), (gtk_list_unselect_all), (gtk_list_scroll_horizontal), (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode), (gtk_list_toggle_focus_row), (gtk_list_toggle_row), (gtk_list_undo_selection), (gtk_list_end_drag_selection) * gtk/gtklist.c : (gtk_list_enter_notify): removed, because auto scrolling now works with gtk_list_motion_notify New functions, needed for auto scrolling : (gtk_list_motion_notify) (gtk_list_move_focus_child) New functions for extended selection support : (gtk_list_set_anchor), (gtk_list_fake_unselect_all), (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection), (gtk_list_focus_lost) (gtk_list_set_focus_child): modified gtk_container_set_focus_child function to support auto scrolling, and avoid out-of-sync errors in case auf GTK_SELECTION_BROWSE (gtk_list_focus): modified gtk_container_focus function to avoid out off sync errors in case auf GTK_SELECTION_EXTENDED * gtk/gtklistitem.h * gtk/gtklistitem.c : New signal functions for key binding support : (toggle_focus_row), (select_all), (list_item), (unselect_all) (list_item), (undo_selection), (start_selection), (end_selection) (extend_selection), (scroll_horizontal), (scroll_vertical), (toggle_add_mode) (gtk_list_item_realize): added GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK (gtk_list_item_draw_focus): modify gc if parent has add_mode set. * gtk/gtkcombo.c : (gtk_combo_popup_button_press): grab pointer for combo->list (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB (gtk_combo_list_key_press): take care of which child HAS_GRAB (gtk_comb_init): don't connect combo->button with button_release_event
1998-07-31 20:48:06 +00:00
if (visible)
draw_xor_line (clist);
Few fixes for column resize. Store resize column in clist->drag_pos. Fri Jul 31 20:45:07 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion) (gtk_clist_button_release) (new_column_width): Few fixes for column resize. Store resize column in clist->drag_pos. Thu Jul 31 15:18:36 1998 Lars Hamann <lars@gtk.org> * gtk/gtkctree.h * gtk/gtkctree.c * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node to GtkCTreeNode *node. * gtk/gtklist.h : added extended selection mode and auto scrolling. (struct _GtkList): removed unneeded variables timer, button, selection_start_pos, selection_end_pos, scroll_direction, have_grab. Added new variables undo_selection, undo_unselection, last_focus_child, undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state, drag_selection, add_mode. New functions : (gtk_list_extend_selection), (gtk_list_start_selection), (gtk_list_end_selection), (gtk_list_select_all), (gtk_list_unselect_all), (gtk_list_scroll_horizontal), (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode), (gtk_list_toggle_focus_row), (gtk_list_toggle_row), (gtk_list_undo_selection), (gtk_list_end_drag_selection) * gtk/gtklist.c : (gtk_list_enter_notify): removed, because auto scrolling now works with gtk_list_motion_notify New functions, needed for auto scrolling : (gtk_list_motion_notify) (gtk_list_move_focus_child) New functions for extended selection support : (gtk_list_set_anchor), (gtk_list_fake_unselect_all), (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection), (gtk_list_focus_lost) (gtk_list_set_focus_child): modified gtk_container_set_focus_child function to support auto scrolling, and avoid out-of-sync errors in case auf GTK_SELECTION_BROWSE (gtk_list_focus): modified gtk_container_focus function to avoid out off sync errors in case auf GTK_SELECTION_EXTENDED * gtk/gtklistitem.h * gtk/gtklistitem.c : New signal functions for key binding support : (toggle_focus_row), (select_all), (list_item), (unselect_all) (list_item), (undo_selection), (start_selection), (end_selection) (extend_selection), (scroll_horizontal), (scroll_vertical), (toggle_add_mode) (gtk_list_item_realize): added GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK (gtk_list_item_draw_focus): modify gc if parent has add_mode set. * gtk/gtkcombo.c : (gtk_combo_popup_button_press): grab pointer for combo->list (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB (gtk_combo_list_key_press): take care of which child HAS_GRAB (gtk_comb_init): don't connect combo->button with button_release_event
1998-07-31 20:48:06 +00:00
if (GTK_CLIST_ADD_MODE (clist))
{
gdk_gc_set_line_attributes (clist->xor_gc, 1,
GDK_LINE_ON_OFF_DASH, 0, 0);
gdk_gc_set_dashes (clist->xor_gc, 0, "\4\4", 2);
}
Few fixes for column resize. Store resize column in clist->drag_pos. Fri Jul 31 20:45:07 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion) (gtk_clist_button_release) (new_column_width): Few fixes for column resize. Store resize column in clist->drag_pos. Thu Jul 31 15:18:36 1998 Lars Hamann <lars@gtk.org> * gtk/gtkctree.h * gtk/gtkctree.c * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node to GtkCTreeNode *node. * gtk/gtklist.h : added extended selection mode and auto scrolling. (struct _GtkList): removed unneeded variables timer, button, selection_start_pos, selection_end_pos, scroll_direction, have_grab. Added new variables undo_selection, undo_unselection, last_focus_child, undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state, drag_selection, add_mode. New functions : (gtk_list_extend_selection), (gtk_list_start_selection), (gtk_list_end_selection), (gtk_list_select_all), (gtk_list_unselect_all), (gtk_list_scroll_horizontal), (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode), (gtk_list_toggle_focus_row), (gtk_list_toggle_row), (gtk_list_undo_selection), (gtk_list_end_drag_selection) * gtk/gtklist.c : (gtk_list_enter_notify): removed, because auto scrolling now works with gtk_list_motion_notify New functions, needed for auto scrolling : (gtk_list_motion_notify) (gtk_list_move_focus_child) New functions for extended selection support : (gtk_list_set_anchor), (gtk_list_fake_unselect_all), (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection), (gtk_list_focus_lost) (gtk_list_set_focus_child): modified gtk_container_set_focus_child function to support auto scrolling, and avoid out-of-sync errors in case auf GTK_SELECTION_BROWSE (gtk_list_focus): modified gtk_container_focus function to avoid out off sync errors in case auf GTK_SELECTION_EXTENDED * gtk/gtklistitem.h * gtk/gtklistitem.c : New signal functions for key binding support : (toggle_focus_row), (select_all), (list_item), (unselect_all) (list_item), (undo_selection), (start_selection), (end_selection) (extend_selection), (scroll_horizontal), (scroll_vertical), (toggle_add_mode) (gtk_list_item_realize): added GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK (gtk_list_item_draw_focus): modify gc if parent has add_mode set. * gtk/gtkcombo.c : (gtk_combo_popup_button_press): grab pointer for combo->list (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB (gtk_combo_list_key_press): take care of which child HAS_GRAB (gtk_comb_init): don't connect combo->button with button_release_event
1998-07-31 20:48:06 +00:00
resize_column (clist, i, width);
return FALSE;
}
if (GTK_CLIST_DRAG_SELECTION (clist))
{
gint row;
gint column;
GTK_CLIST_UNSET_FLAG (clist, CLIST_DRAG_SELECTION);
gtk_grab_remove (widget);
gdk_pointer_ungrab (event->time);
if (clist->htimer)
{
gtk_timeout_remove (clist->htimer);
clist->htimer = 0;
}
if (clist->vtimer)
{
gtk_timeout_remove (clist->vtimer);
clist->vtimer = 0;
}
switch (clist->selection_mode)
{
case GTK_SELECTION_EXTENDED:
if (!(event->state & GDK_SHIFT_MASK) ||
event->x < 0 || event->x >= clist->clist_window_width ||
event->y < 0 || event->y >= clist->clist_window_height)
GTK_CLIST_CLASS_FW (clist)->resync_selection
(clist, (GdkEvent *) event);
break;
case GTK_SELECTION_SINGLE:
case GTK_SELECTION_MULTIPLE:
if (get_selection_info (clist, event->x, event->y, &row, &column))
{
if (clist->anchor == clist->focus_row)
toggle_row (clist, row, column, (GdkEvent *) event);
}
clist->anchor = -1;
break;
default:
break;
}
}
return FALSE;
}
static gint
horizontal_timeout (GtkCList *clist)
{
gint x, y;
GdkEventMotion event;
GdkModifierType mask;
g_return_val_if_fail (GTK_IS_CLIST (clist), FALSE);
clist->htimer = 0;
gdk_window_get_pointer (clist->clist_window, &x, &y, &mask);
event.is_hint = 0;
event.x = x;
event.y = y;
event.state = mask;
gtk_clist_motion (GTK_WIDGET (clist), &event);
return FALSE;
}
static gint
vertical_timeout (GtkCList *clist)
{
gint x, y;
GdkEventMotion event;
GdkModifierType mask;
g_return_val_if_fail (GTK_IS_CLIST (clist), FALSE);
clist->vtimer = 0;
gdk_window_get_pointer (clist->clist_window, &x, &y, &mask);
event.is_hint = 0;
event.x = x;
event.y = y;
event.state = mask;
gtk_clist_motion (GTK_WIDGET (clist), &event);
return FALSE;
}
static void
move_vertical (GtkCList *clist,
gint row,
gfloat align)
{
gint y;
GtkAdjustment *adj;
adj = GTK_RANGE (clist->vscrollbar)->adjustment;
y = ROW_TOP_YPIXEL (clist, row) - clist->voffset;
y = y - align * (clist->clist_window_height - clist->row_height)
+ (2 * align - 1) * CELL_SPACING;
if (y + adj->page_size > adj->upper)
adj->value = adj->upper - adj->page_size;
else
adj->value = y;
gtk_signal_emit_by_name (GTK_OBJECT (adj), "value_changed");
}
static void
move_horizontal (GtkCList *clist,
gint diff)
{
gfloat upper;
GtkAdjustment *adj;
adj = GTK_RANGE (clist->hscrollbar)->adjustment;
adj->value += diff;
upper = adj->upper - adj->page_size;
adj->value = MIN (adj->value, upper);
adj->value = MAX (adj->value, 0.0);
gtk_signal_emit_by_name (GTK_OBJECT (adj), "value_changed");
}
static gint
gtk_clist_motion (GtkWidget * widget,
GdkEventMotion * event)
{
GtkCList *clist;
Few fixes for column resize. Store resize column in clist->drag_pos. Fri Jul 31 20:45:07 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion) (gtk_clist_button_release) (new_column_width): Few fixes for column resize. Store resize column in clist->drag_pos. Thu Jul 31 15:18:36 1998 Lars Hamann <lars@gtk.org> * gtk/gtkctree.h * gtk/gtkctree.c * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node to GtkCTreeNode *node. * gtk/gtklist.h : added extended selection mode and auto scrolling. (struct _GtkList): removed unneeded variables timer, button, selection_start_pos, selection_end_pos, scroll_direction, have_grab. Added new variables undo_selection, undo_unselection, last_focus_child, undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state, drag_selection, add_mode. New functions : (gtk_list_extend_selection), (gtk_list_start_selection), (gtk_list_end_selection), (gtk_list_select_all), (gtk_list_unselect_all), (gtk_list_scroll_horizontal), (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode), (gtk_list_toggle_focus_row), (gtk_list_toggle_row), (gtk_list_undo_selection), (gtk_list_end_drag_selection) * gtk/gtklist.c : (gtk_list_enter_notify): removed, because auto scrolling now works with gtk_list_motion_notify New functions, needed for auto scrolling : (gtk_list_motion_notify) (gtk_list_move_focus_child) New functions for extended selection support : (gtk_list_set_anchor), (gtk_list_fake_unselect_all), (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection), (gtk_list_focus_lost) (gtk_list_set_focus_child): modified gtk_container_set_focus_child function to support auto scrolling, and avoid out-of-sync errors in case auf GTK_SELECTION_BROWSE (gtk_list_focus): modified gtk_container_focus function to avoid out off sync errors in case auf GTK_SELECTION_EXTENDED * gtk/gtklistitem.h * gtk/gtklistitem.c : New signal functions for key binding support : (toggle_focus_row), (select_all), (list_item), (unselect_all) (list_item), (undo_selection), (start_selection), (end_selection) (extend_selection), (scroll_horizontal), (scroll_vertical), (toggle_add_mode) (gtk_list_item_realize): added GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK (gtk_list_item_draw_focus): modify gc if parent has add_mode set. * gtk/gtkcombo.c : (gtk_combo_popup_button_press): grab pointer for combo->list (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB (gtk_combo_list_key_press): take care of which child HAS_GRAB (gtk_comb_init): don't connect combo->button with button_release_event
1998-07-31 20:48:06 +00:00
gint x, y, visible;
gint row;
Few fixes for column resize. Store resize column in clist->drag_pos. Fri Jul 31 20:45:07 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion) (gtk_clist_button_release) (new_column_width): Few fixes for column resize. Store resize column in clist->drag_pos. Thu Jul 31 15:18:36 1998 Lars Hamann <lars@gtk.org> * gtk/gtkctree.h * gtk/gtkctree.c * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node to GtkCTreeNode *node. * gtk/gtklist.h : added extended selection mode and auto scrolling. (struct _GtkList): removed unneeded variables timer, button, selection_start_pos, selection_end_pos, scroll_direction, have_grab. Added new variables undo_selection, undo_unselection, last_focus_child, undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state, drag_selection, add_mode. New functions : (gtk_list_extend_selection), (gtk_list_start_selection), (gtk_list_end_selection), (gtk_list_select_all), (gtk_list_unselect_all), (gtk_list_scroll_horizontal), (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode), (gtk_list_toggle_focus_row), (gtk_list_toggle_row), (gtk_list_undo_selection), (gtk_list_end_drag_selection) * gtk/gtklist.c : (gtk_list_enter_notify): removed, because auto scrolling now works with gtk_list_motion_notify New functions, needed for auto scrolling : (gtk_list_motion_notify) (gtk_list_move_focus_child) New functions for extended selection support : (gtk_list_set_anchor), (gtk_list_fake_unselect_all), (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection), (gtk_list_focus_lost) (gtk_list_set_focus_child): modified gtk_container_set_focus_child function to support auto scrolling, and avoid out-of-sync errors in case auf GTK_SELECTION_BROWSE (gtk_list_focus): modified gtk_container_focus function to avoid out off sync errors in case auf GTK_SELECTION_EXTENDED * gtk/gtklistitem.h * gtk/gtklistitem.c : New signal functions for key binding support : (toggle_focus_row), (select_all), (list_item), (unselect_all) (list_item), (undo_selection), (start_selection), (end_selection) (extend_selection), (scroll_horizontal), (scroll_vertical), (toggle_add_mode) (gtk_list_item_realize): added GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK (gtk_list_item_draw_focus): modify gc if parent has add_mode set. * gtk/gtkcombo.c : (gtk_combo_popup_button_press): grab pointer for combo->list (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB (gtk_combo_list_key_press): take care of which child HAS_GRAB (gtk_comb_init): don't connect combo->button with button_release_event
1998-07-31 20:48:06 +00:00
gint new_width;
static gint cc =0;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
clist = GTK_CLIST (widget);
Few fixes for column resize. Store resize column in clist->drag_pos. Fri Jul 31 20:45:07 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion) (gtk_clist_button_release) (new_column_width): Few fixes for column resize. Store resize column in clist->drag_pos. Thu Jul 31 15:18:36 1998 Lars Hamann <lars@gtk.org> * gtk/gtkctree.h * gtk/gtkctree.c * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node to GtkCTreeNode *node. * gtk/gtklist.h : added extended selection mode and auto scrolling. (struct _GtkList): removed unneeded variables timer, button, selection_start_pos, selection_end_pos, scroll_direction, have_grab. Added new variables undo_selection, undo_unselection, last_focus_child, undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state, drag_selection, add_mode. New functions : (gtk_list_extend_selection), (gtk_list_start_selection), (gtk_list_end_selection), (gtk_list_select_all), (gtk_list_unselect_all), (gtk_list_scroll_horizontal), (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode), (gtk_list_toggle_focus_row), (gtk_list_toggle_row), (gtk_list_undo_selection), (gtk_list_end_drag_selection) * gtk/gtklist.c : (gtk_list_enter_notify): removed, because auto scrolling now works with gtk_list_motion_notify New functions, needed for auto scrolling : (gtk_list_motion_notify) (gtk_list_move_focus_child) New functions for extended selection support : (gtk_list_set_anchor), (gtk_list_fake_unselect_all), (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection), (gtk_list_focus_lost) (gtk_list_set_focus_child): modified gtk_container_set_focus_child function to support auto scrolling, and avoid out-of-sync errors in case auf GTK_SELECTION_BROWSE (gtk_list_focus): modified gtk_container_focus function to avoid out off sync errors in case auf GTK_SELECTION_EXTENDED * gtk/gtklistitem.h * gtk/gtklistitem.c : New signal functions for key binding support : (toggle_focus_row), (select_all), (list_item), (unselect_all) (list_item), (undo_selection), (start_selection), (end_selection) (extend_selection), (scroll_horizontal), (scroll_vertical), (toggle_add_mode) (gtk_list_item_realize): added GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK (gtk_list_item_draw_focus): modify gc if parent has add_mode set. * gtk/gtkcombo.c : (gtk_combo_popup_button_press): grab pointer for combo->list (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB (gtk_combo_list_key_press): take care of which child HAS_GRAB (gtk_comb_init): don't connect combo->button with button_release_event
1998-07-31 20:48:06 +00:00
cc++;
if (!(gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist)))
return FALSE;
if (GTK_CLIST_IN_DRAG (clist))
Few fixes for column resize. Store resize column in clist->drag_pos. Fri Jul 31 20:45:07 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion) (gtk_clist_button_release) (new_column_width): Few fixes for column resize. Store resize column in clist->drag_pos. Thu Jul 31 15:18:36 1998 Lars Hamann <lars@gtk.org> * gtk/gtkctree.h * gtk/gtkctree.c * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node to GtkCTreeNode *node. * gtk/gtklist.h : added extended selection mode and auto scrolling. (struct _GtkList): removed unneeded variables timer, button, selection_start_pos, selection_end_pos, scroll_direction, have_grab. Added new variables undo_selection, undo_unselection, last_focus_child, undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state, drag_selection, add_mode. New functions : (gtk_list_extend_selection), (gtk_list_start_selection), (gtk_list_end_selection), (gtk_list_select_all), (gtk_list_unselect_all), (gtk_list_scroll_horizontal), (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode), (gtk_list_toggle_focus_row), (gtk_list_toggle_row), (gtk_list_undo_selection), (gtk_list_end_drag_selection) * gtk/gtklist.c : (gtk_list_enter_notify): removed, because auto scrolling now works with gtk_list_motion_notify New functions, needed for auto scrolling : (gtk_list_motion_notify) (gtk_list_move_focus_child) New functions for extended selection support : (gtk_list_set_anchor), (gtk_list_fake_unselect_all), (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection), (gtk_list_focus_lost) (gtk_list_set_focus_child): modified gtk_container_set_focus_child function to support auto scrolling, and avoid out-of-sync errors in case auf GTK_SELECTION_BROWSE (gtk_list_focus): modified gtk_container_focus function to avoid out off sync errors in case auf GTK_SELECTION_EXTENDED * gtk/gtklistitem.h * gtk/gtklistitem.c : New signal functions for key binding support : (toggle_focus_row), (select_all), (list_item), (unselect_all) (list_item), (undo_selection), (start_selection), (end_selection) (extend_selection), (scroll_horizontal), (scroll_vertical), (toggle_add_mode) (gtk_list_item_realize): added GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK (gtk_list_item_draw_focus): modify gc if parent has add_mode set. * gtk/gtkcombo.c : (gtk_combo_popup_button_press): grab pointer for combo->list (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB (gtk_combo_list_key_press): take care of which child HAS_GRAB (gtk_comb_init): don't connect combo->button with button_release_event
1998-07-31 20:48:06 +00:00
{
if (event->is_hint || event->window != widget->window)
gtk_widget_get_pointer (widget, &x, NULL);
else
x = event->x;
new_width = new_column_width (clist, clist->drag_pos, &x, &visible);
/* Welcome to my hack! I'm going to use a value of x_drag = -99999
* to indicate that the xor line is already invisible */
if (!visible && clist->x_drag != -99999)
{
Few fixes for column resize. Store resize column in clist->drag_pos. Fri Jul 31 20:45:07 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion) (gtk_clist_button_release) (new_column_width): Few fixes for column resize. Store resize column in clist->drag_pos. Thu Jul 31 15:18:36 1998 Lars Hamann <lars@gtk.org> * gtk/gtkctree.h * gtk/gtkctree.c * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node to GtkCTreeNode *node. * gtk/gtklist.h : added extended selection mode and auto scrolling. (struct _GtkList): removed unneeded variables timer, button, selection_start_pos, selection_end_pos, scroll_direction, have_grab. Added new variables undo_selection, undo_unselection, last_focus_child, undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state, drag_selection, add_mode. New functions : (gtk_list_extend_selection), (gtk_list_start_selection), (gtk_list_end_selection), (gtk_list_select_all), (gtk_list_unselect_all), (gtk_list_scroll_horizontal), (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode), (gtk_list_toggle_focus_row), (gtk_list_toggle_row), (gtk_list_undo_selection), (gtk_list_end_drag_selection) * gtk/gtklist.c : (gtk_list_enter_notify): removed, because auto scrolling now works with gtk_list_motion_notify New functions, needed for auto scrolling : (gtk_list_motion_notify) (gtk_list_move_focus_child) New functions for extended selection support : (gtk_list_set_anchor), (gtk_list_fake_unselect_all), (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection), (gtk_list_focus_lost) (gtk_list_set_focus_child): modified gtk_container_set_focus_child function to support auto scrolling, and avoid out-of-sync errors in case auf GTK_SELECTION_BROWSE (gtk_list_focus): modified gtk_container_focus function to avoid out off sync errors in case auf GTK_SELECTION_EXTENDED * gtk/gtklistitem.h * gtk/gtklistitem.c : New signal functions for key binding support : (toggle_focus_row), (select_all), (list_item), (unselect_all) (list_item), (undo_selection), (start_selection), (end_selection) (extend_selection), (scroll_horizontal), (scroll_vertical), (toggle_add_mode) (gtk_list_item_realize): added GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK (gtk_list_item_draw_focus): modify gc if parent has add_mode set. * gtk/gtkcombo.c : (gtk_combo_popup_button_press): grab pointer for combo->list (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB (gtk_combo_list_key_press): take care of which child HAS_GRAB (gtk_comb_init): don't connect combo->button with button_release_event
1998-07-31 20:48:06 +00:00
draw_xor_line (clist);
clist->x_drag = -99999;
}
Few fixes for column resize. Store resize column in clist->drag_pos. Fri Jul 31 20:45:07 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion) (gtk_clist_button_release) (new_column_width): Few fixes for column resize. Store resize column in clist->drag_pos. Thu Jul 31 15:18:36 1998 Lars Hamann <lars@gtk.org> * gtk/gtkctree.h * gtk/gtkctree.c * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node to GtkCTreeNode *node. * gtk/gtklist.h : added extended selection mode and auto scrolling. (struct _GtkList): removed unneeded variables timer, button, selection_start_pos, selection_end_pos, scroll_direction, have_grab. Added new variables undo_selection, undo_unselection, last_focus_child, undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state, drag_selection, add_mode. New functions : (gtk_list_extend_selection), (gtk_list_start_selection), (gtk_list_end_selection), (gtk_list_select_all), (gtk_list_unselect_all), (gtk_list_scroll_horizontal), (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode), (gtk_list_toggle_focus_row), (gtk_list_toggle_row), (gtk_list_undo_selection), (gtk_list_end_drag_selection) * gtk/gtklist.c : (gtk_list_enter_notify): removed, because auto scrolling now works with gtk_list_motion_notify New functions, needed for auto scrolling : (gtk_list_motion_notify) (gtk_list_move_focus_child) New functions for extended selection support : (gtk_list_set_anchor), (gtk_list_fake_unselect_all), (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection), (gtk_list_focus_lost) (gtk_list_set_focus_child): modified gtk_container_set_focus_child function to support auto scrolling, and avoid out-of-sync errors in case auf GTK_SELECTION_BROWSE (gtk_list_focus): modified gtk_container_focus function to avoid out off sync errors in case auf GTK_SELECTION_EXTENDED * gtk/gtklistitem.h * gtk/gtklistitem.c : New signal functions for key binding support : (toggle_focus_row), (select_all), (list_item), (unselect_all) (list_item), (undo_selection), (start_selection), (end_selection) (extend_selection), (scroll_horizontal), (scroll_vertical), (toggle_add_mode) (gtk_list_item_realize): added GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK (gtk_list_item_draw_focus): modify gc if parent has add_mode set. * gtk/gtkcombo.c : (gtk_combo_popup_button_press): grab pointer for combo->list (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB (gtk_combo_list_key_press): take care of which child HAS_GRAB (gtk_comb_init): don't connect combo->button with button_release_event
1998-07-31 20:48:06 +00:00
if (x != clist->x_drag && visible)
{
if (clist->x_drag != -99999)
draw_xor_line (clist);
Few fixes for column resize. Store resize column in clist->drag_pos. Fri Jul 31 20:45:07 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion) (gtk_clist_button_release) (new_column_width): Few fixes for column resize. Store resize column in clist->drag_pos. Thu Jul 31 15:18:36 1998 Lars Hamann <lars@gtk.org> * gtk/gtkctree.h * gtk/gtkctree.c * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node to GtkCTreeNode *node. * gtk/gtklist.h : added extended selection mode and auto scrolling. (struct _GtkList): removed unneeded variables timer, button, selection_start_pos, selection_end_pos, scroll_direction, have_grab. Added new variables undo_selection, undo_unselection, last_focus_child, undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state, drag_selection, add_mode. New functions : (gtk_list_extend_selection), (gtk_list_start_selection), (gtk_list_end_selection), (gtk_list_select_all), (gtk_list_unselect_all), (gtk_list_scroll_horizontal), (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode), (gtk_list_toggle_focus_row), (gtk_list_toggle_row), (gtk_list_undo_selection), (gtk_list_end_drag_selection) * gtk/gtklist.c : (gtk_list_enter_notify): removed, because auto scrolling now works with gtk_list_motion_notify New functions, needed for auto scrolling : (gtk_list_motion_notify) (gtk_list_move_focus_child) New functions for extended selection support : (gtk_list_set_anchor), (gtk_list_fake_unselect_all), (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection), (gtk_list_focus_lost) (gtk_list_set_focus_child): modified gtk_container_set_focus_child function to support auto scrolling, and avoid out-of-sync errors in case auf GTK_SELECTION_BROWSE (gtk_list_focus): modified gtk_container_focus function to avoid out off sync errors in case auf GTK_SELECTION_EXTENDED * gtk/gtklistitem.h * gtk/gtklistitem.c : New signal functions for key binding support : (toggle_focus_row), (select_all), (list_item), (unselect_all) (list_item), (undo_selection), (start_selection), (end_selection) (extend_selection), (scroll_horizontal), (scroll_vertical), (toggle_add_mode) (gtk_list_item_realize): added GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK (gtk_list_item_draw_focus): modify gc if parent has add_mode set. * gtk/gtkcombo.c : (gtk_combo_popup_button_press): grab pointer for combo->list (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB (gtk_combo_list_key_press): take care of which child HAS_GRAB (gtk_comb_init): don't connect combo->button with button_release_event
1998-07-31 20:48:06 +00:00
clist->x_drag = x;
draw_xor_line (clist);
}
Few fixes for column resize. Store resize column in clist->drag_pos. Fri Jul 31 20:45:07 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion) (gtk_clist_button_release) (new_column_width): Few fixes for column resize. Store resize column in clist->drag_pos. Thu Jul 31 15:18:36 1998 Lars Hamann <lars@gtk.org> * gtk/gtkctree.h * gtk/gtkctree.c * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node to GtkCTreeNode *node. * gtk/gtklist.h : added extended selection mode and auto scrolling. (struct _GtkList): removed unneeded variables timer, button, selection_start_pos, selection_end_pos, scroll_direction, have_grab. Added new variables undo_selection, undo_unselection, last_focus_child, undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state, drag_selection, add_mode. New functions : (gtk_list_extend_selection), (gtk_list_start_selection), (gtk_list_end_selection), (gtk_list_select_all), (gtk_list_unselect_all), (gtk_list_scroll_horizontal), (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode), (gtk_list_toggle_focus_row), (gtk_list_toggle_row), (gtk_list_undo_selection), (gtk_list_end_drag_selection) * gtk/gtklist.c : (gtk_list_enter_notify): removed, because auto scrolling now works with gtk_list_motion_notify New functions, needed for auto scrolling : (gtk_list_motion_notify) (gtk_list_move_focus_child) New functions for extended selection support : (gtk_list_set_anchor), (gtk_list_fake_unselect_all), (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection), (gtk_list_focus_lost) (gtk_list_set_focus_child): modified gtk_container_set_focus_child function to support auto scrolling, and avoid out-of-sync errors in case auf GTK_SELECTION_BROWSE (gtk_list_focus): modified gtk_container_focus function to avoid out off sync errors in case auf GTK_SELECTION_EXTENDED * gtk/gtklistitem.h * gtk/gtklistitem.c : New signal functions for key binding support : (toggle_focus_row), (select_all), (list_item), (unselect_all) (list_item), (undo_selection), (start_selection), (end_selection) (extend_selection), (scroll_horizontal), (scroll_vertical), (toggle_add_mode) (gtk_list_item_realize): added GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK (gtk_list_item_draw_focus): modify gc if parent has add_mode set. * gtk/gtkcombo.c : (gtk_combo_popup_button_press): grab pointer for combo->list (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB (gtk_combo_list_key_press): take care of which child HAS_GRAB (gtk_comb_init): don't connect combo->button with button_release_event
1998-07-31 20:48:06 +00:00
if (new_width <= COLUMN_MIN_WIDTH + 1)
{
if (COLUMN_LEFT_XPIXEL (clist, clist->drag_pos) && x < 0)
gtk_clist_moveto (clist, -1, clist->drag_pos, 0, 0);
return FALSE;
}
Few fixes for column resize. Store resize column in clist->drag_pos. Fri Jul 31 20:45:07 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion) (gtk_clist_button_release) (new_column_width): Few fixes for column resize. Store resize column in clist->drag_pos. Thu Jul 31 15:18:36 1998 Lars Hamann <lars@gtk.org> * gtk/gtkctree.h * gtk/gtkctree.c * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node to GtkCTreeNode *node. * gtk/gtklist.h : added extended selection mode and auto scrolling. (struct _GtkList): removed unneeded variables timer, button, selection_start_pos, selection_end_pos, scroll_direction, have_grab. Added new variables undo_selection, undo_unselection, last_focus_child, undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state, drag_selection, add_mode. New functions : (gtk_list_extend_selection), (gtk_list_start_selection), (gtk_list_end_selection), (gtk_list_select_all), (gtk_list_unselect_all), (gtk_list_scroll_horizontal), (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode), (gtk_list_toggle_focus_row), (gtk_list_toggle_row), (gtk_list_undo_selection), (gtk_list_end_drag_selection) * gtk/gtklist.c : (gtk_list_enter_notify): removed, because auto scrolling now works with gtk_list_motion_notify New functions, needed for auto scrolling : (gtk_list_motion_notify) (gtk_list_move_focus_child) New functions for extended selection support : (gtk_list_set_anchor), (gtk_list_fake_unselect_all), (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection), (gtk_list_focus_lost) (gtk_list_set_focus_child): modified gtk_container_set_focus_child function to support auto scrolling, and avoid out-of-sync errors in case auf GTK_SELECTION_BROWSE (gtk_list_focus): modified gtk_container_focus function to avoid out off sync errors in case auf GTK_SELECTION_EXTENDED * gtk/gtklistitem.h * gtk/gtklistitem.c : New signal functions for key binding support : (toggle_focus_row), (select_all), (list_item), (unselect_all) (list_item), (undo_selection), (start_selection), (end_selection) (extend_selection), (scroll_horizontal), (scroll_vertical), (toggle_add_mode) (gtk_list_item_realize): added GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK (gtk_list_item_draw_focus): modify gc if parent has add_mode set. * gtk/gtkcombo.c : (gtk_combo_popup_button_press): grab pointer for combo->list (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB (gtk_combo_list_key_press): take care of which child HAS_GRAB (gtk_comb_init): don't connect combo->button with button_release_event
1998-07-31 20:48:06 +00:00
}
if (event->is_hint || event->window != clist->clist_window)
gdk_window_get_pointer (clist->clist_window, &x, &y, NULL);
/* horizontal autoscrolling */
if (LIST_WIDTH (clist) > clist->clist_window_width &&
(x < 0 || x >= clist->clist_window_width))
{
if (clist->htimer)
return FALSE;
clist->htimer = gtk_timeout_add
(SCROLL_TIME, (GtkFunction) horizontal_timeout, clist);
if (!((x < 0 && GTK_RANGE (clist->hscrollbar)->adjustment->value == 0) ||
(x >= clist->clist_window_width &&
GTK_RANGE (clist->hscrollbar)->adjustment->value ==
LIST_WIDTH (clist) - clist->clist_window_width)))
{
if (x < 0)
move_horizontal (clist, -1 + (x/2));
else
move_horizontal (clist, 1 + (x - clist->clist_window_width) / 2);
}
}
if (GTK_CLIST_IN_DRAG (clist))
return FALSE;
/* vertical autoscrolling */
row = ROW_FROM_YPIXEL (clist, y);
/* don't scroll on last pixel row if it's a cell spacing */
if (y == clist->clist_window_height-1 &&
y == ROW_TOP_YPIXEL (clist, row-1) + clist->row_height)
return FALSE;
if (LIST_HEIGHT (clist) > clist->clist_window_height &&
(y < 0 || y >= clist->clist_window_height))
{
if (clist->vtimer)
return FALSE;
clist->vtimer = gtk_timeout_add (SCROLL_TIME,
(GtkFunction) vertical_timeout, clist);
if (GTK_CLIST_DRAG_SELECTION (clist))
{
if ((y < 0 && clist->focus_row == 0) ||
(y >= clist->clist_window_height &&
clist->focus_row == clist->rows-1))
return FALSE;
}
}
row = CLAMP (row, 0, clist->rows - 1);
if (GTK_CLIST_DRAG_SELECTION (clist))
{
if (row == clist->focus_row)
return FALSE;
gtk_clist_draw_focus (widget);
clist->focus_row = row;
gtk_clist_draw_focus (widget);
switch (clist->selection_mode)
{
case GTK_SELECTION_BROWSE:
select_row (clist, clist->focus_row, - 1, (GdkEvent *) event);
break;
case GTK_SELECTION_EXTENDED:
update_extended_selection (clist, clist->focus_row);
break;
default:
break;
}
}
if (ROW_TOP_YPIXEL(clist, row) < 0)
move_vertical (clist, row, 0);
else if (ROW_TOP_YPIXEL(clist, row) + clist->row_height >
clist->clist_window_height)
move_vertical (clist, row, 1);
return FALSE;
}
static void
gtk_clist_size_request (GtkWidget * widget,
GtkRequisition * requisition)
{
gint i;
GtkCList *clist;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_CLIST (widget));
g_return_if_fail (requisition != NULL);
clist = GTK_CLIST (widget);
add_style_data (clist);
requisition->width = 0;
requisition->height = 0;
/* compute the size of the column title (title) area */
clist->column_title_area.height = 0;
if (GTK_CLIST_SHOW_TITLES (clist))
for (i = 0; i < clist->columns; i++)
if (clist->column[i].button)
{
gtk_widget_size_request (clist->column[i].button, &clist->column[i].button->requisition);
clist->column_title_area.height = MAX (clist->column_title_area.height,
clist->column[i].button->requisition.height);
}
requisition->height += clist->column_title_area.height;
/* add the vscrollbar space */
if ((clist->vscrollbar_policy == GTK_POLICY_AUTOMATIC) ||
GTK_WIDGET_VISIBLE (clist->vscrollbar))
{
gtk_widget_size_request (clist->vscrollbar, &clist->vscrollbar->requisition);
requisition->width += clist->vscrollbar->requisition.width + SCROLLBAR_SPACING (clist);
requisition->height = MAX (requisition->height,
clist->vscrollbar->requisition.height);
}
/* add the hscrollbar space */
if ((clist->hscrollbar_policy == GTK_POLICY_AUTOMATIC) ||
GTK_WIDGET_VISIBLE (clist->hscrollbar))
{
gtk_widget_size_request (clist->hscrollbar, &clist->hscrollbar->requisition);
requisition->height += clist->hscrollbar->requisition.height + SCROLLBAR_SPACING (clist);
requisition->width = MAX (clist->hscrollbar->requisition.width,
requisition->width -
clist->vscrollbar->requisition.width);
}
requisition->width += widget->style->klass->xthickness * 2 +
GTK_CONTAINER (widget)->border_width * 2;
requisition->height += widget->style->klass->ythickness * 2 +
GTK_CONTAINER (widget)->border_width * 2;
}
static void
gtk_clist_size_allocate (GtkWidget * widget,
GtkAllocation * allocation)
{
GtkCList *clist;
GtkAllocation clist_allocation;
GtkAllocation child_allocation;
gint i, vscrollbar_vis, hscrollbar_vis;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_CLIST (widget));
g_return_if_fail (allocation != NULL);
clist = GTK_CLIST (widget);
widget->allocation = *allocation;
if (GTK_WIDGET_REALIZED (widget))
{
gdk_window_move_resize (widget->window,
allocation->x + GTK_CONTAINER (widget)->border_width,
allocation->y + GTK_CONTAINER (widget)->border_width,
allocation->width - GTK_CONTAINER (widget)->border_width * 2,
allocation->height - GTK_CONTAINER (widget)->border_width * 2);
}
/* use internal allocation structure for all the math
* because it's easier than always subtracting the container
* border width */
clist->internal_allocation.x = 0;
clist->internal_allocation.y = 0;
clist->internal_allocation.width = MAX (1, allocation->width -
GTK_CONTAINER (widget)->border_width * 2);
clist->internal_allocation.height = MAX (1, allocation->height -
GTK_CONTAINER (widget)->border_width * 2);
/* allocate clist window assuming no scrollbars */
clist_allocation.x = clist->internal_allocation.x + widget->style->klass->xthickness;
clist_allocation.y = clist->internal_allocation.y + widget->style->klass->ythickness +
clist->column_title_area.height;
clist_allocation.width = MAX (1, clist->internal_allocation.width -
(2 * widget->style->klass->xthickness));
clist_allocation.height = MAX (1, clist->internal_allocation.height -
(2 * widget->style->klass->ythickness) -
clist->column_title_area.height);
/*
* here's where we decide to show/not show the scrollbars
*/
vscrollbar_vis = 0;
hscrollbar_vis = 0;
for (i = 0; i <= 1; i++)
{
if (LIST_HEIGHT (clist) <= clist_allocation.height &&
clist->vscrollbar_policy == GTK_POLICY_AUTOMATIC)
{
vscrollbar_vis = 0;
}
else
{
if (!vscrollbar_vis)
{
vscrollbar_vis = 1;
clist_allocation.width = MAX (1, clist_allocation.width -
(clist->vscrollbar->requisition.width +
SCROLLBAR_SPACING (clist)));
}
}
if (LIST_WIDTH (clist) <= clist_allocation.width &&
clist->hscrollbar_policy == GTK_POLICY_AUTOMATIC)
{
hscrollbar_vis = 0;
}
else
{
if (!hscrollbar_vis)
{
hscrollbar_vis = 1;
clist_allocation.height = MAX (1, clist_allocation.height -
(clist->hscrollbar->requisition.height +
SCROLLBAR_SPACING (clist)));
}
}
}
clist->clist_window_width = clist_allocation.width;
clist->clist_window_height = clist_allocation.height;
if (GTK_WIDGET_REALIZED (widget))
{
gdk_window_move_resize (clist->clist_window,
clist_allocation.x,
clist_allocation.y,
clist_allocation.width,
clist_allocation.height);
}
/* position the window which holds the column title buttons */
clist->column_title_area.x = widget->style->klass->xthickness;
clist->column_title_area.y = widget->style->klass->ythickness;
clist->column_title_area.width = clist_allocation.width;
if (GTK_WIDGET_REALIZED (widget))
{
gdk_window_move_resize (clist->title_window,
clist->column_title_area.x,
clist->column_title_area.y,
clist->column_title_area.width,
clist->column_title_area.height);
}
/* column button allocation */
size_allocate_columns (clist);
size_allocate_title_buttons (clist);
adjust_scrollbars (clist);
/* allocate the vscrollbar */
if (vscrollbar_vis)
{
if (!GTK_WIDGET_VISIBLE (clist->vscrollbar))
gtk_widget_show (clist->vscrollbar);
child_allocation.x = clist->internal_allocation.x +
clist->internal_allocation.width -
clist->vscrollbar->requisition.width;
child_allocation.y = clist->internal_allocation.y;
child_allocation.width = clist->vscrollbar->requisition.width;
child_allocation.height = MAX (1, clist->internal_allocation.height -
(hscrollbar_vis ? (clist->hscrollbar->requisition.height + SCROLLBAR_SPACING (clist)) : 0));
gtk_widget_size_allocate (clist->vscrollbar, &child_allocation);
}
else
{
if (GTK_WIDGET_VISIBLE (clist->vscrollbar))
gtk_widget_hide (clist->vscrollbar);
}
if (hscrollbar_vis)
{
if (!GTK_WIDGET_VISIBLE (clist->hscrollbar))
gtk_widget_show (clist->hscrollbar);
child_allocation.x = clist->internal_allocation.x;
child_allocation.y = clist->internal_allocation.y +
clist->internal_allocation.height -
clist->hscrollbar->requisition.height;
child_allocation.width = MAX (1, clist->internal_allocation.width -
(vscrollbar_vis ? (clist->vscrollbar->requisition.width + SCROLLBAR_SPACING (clist)) : 0));
child_allocation.height = clist->hscrollbar->requisition.height;
gtk_widget_size_allocate (clist->hscrollbar, &child_allocation);
}
else
{
if (GTK_WIDGET_VISIBLE (clist->hscrollbar))
gtk_widget_hide (clist->hscrollbar);
}
/* set the vscrollbar adjustments */
adjust_scrollbars (clist);
}
/*
* GTKCONTAINER
GTK_MENU_DIR_CHILD: check for the existance of Thu Sep 3 04:22:20 1998 Tim Janik <timj@gtk.org> * gtk/gtkmenushell.c (gtk_real_menu_shell_move_current): GTK_MENU_DIR_CHILD: check for the existance of menu_shell->active_menu_item before accessing its child. GTK_MENU_DIR_PREV: GTK_MENU_DIR_NEXT: if we haven't had an active item and still don't, make a default selection. Wed Sep 2 00:28:58 1998 Tim Janik <timj@gtk.org> * gtk/gtkwidget.c (gtk_widget_propagate_state): iterate the children with _forall for sensitivity changes and with _foreach on pure state changes. this fixes a lot of the old inclusions of internal widgets into _foreach calls. * gtk/gtktree.c: removed gtk_tree_foreach, let gtk_tree_forall do the work. don't walk the subtrees of first level children. * gtk/gtktreeitem.c: provide a _forall implementation, which walks the subtrees as well for include_internals. * gtk/gtkmenuitem.c: provide a _forall implementation, which walks the submenus as well for include_internals. * gtk/gtkscrolledwindow.c: removed gtk_scrolled_window_foreach and implemented gtk_scrolled_window_forall, which will iterate over the viewport and the scrollbars for gtk_container_forall or iterate over the viewports children for gtk_container_foreach. * gtk/gtktoolbar.c: * gtk/gtktable.c: * gtk/gtkpaned.c: * gtk/gtkpacker.c: * gtk/gtkmenushell.c: * gtk/gtklist.c: * gtk/gtkfixed.c: * gtk/gtkclist.c: * gtk/gtkbox.c: * gtk/gtkbin.c: * gtk/gtknotebook.c: removed the old gtk_*_foreach functions and provided gtk_*_forall. * gtk/gtknotebook.c: (gtk_notebook_real_switch_page): expose tabs. (gtk_notebook_page_num): new function to return the page number of a distinct child. (gtk_notebook_focus): minor fixups. foxus handling is still screwed under some circumstances. * gtk/gtktreeitem.c: (gtk_real_tree_item_select): (gtk_real_tree_item_deselect): major fixes. some general fixups wrt queue_redraw, and tree items not being NO_WINDOW widgets. * gtk/gtklistitem.c: (gtk_real_list_item_select): (gtk_real_list_item_deselect): (gtk_real_list_item_toggle): removed unneccessary queue_redraw calls. Wed Aug 30 09:42:07 1998 Tim Janik <timj@gtk.org> * gtk/gtkoptionmenu.c: allow optionmenus to have the focus and automatically popup the menu on space bar. Wed Aug 26 06:40:34 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: implemented gtk_container_forall() (as a class method), which acts similar to gtk_container_foreach(), but iterates over internal children. the GtkContainer::foreach signal vanished in favour of a new class method ->forall() that optionally includes internal widgets. * gtk/gtkclist.c (gtk_clist_init): provide no _foreach implementation but a _forall implementation, since all child widgets we have are internal ones. (column_button_create): set the parent window prior to gtk_widget_set_parent(). * gtk/gtkwidget.c: exchanged all calls to gtk_container_foreach() with gtk_container_forall(). * gtk/gtkwidget.h: * gtk/gtkwidget.c: added the GTK_COMPOSITE_CHILD, exported through the GtkWidget::composite_child argument. to have a widget created with the flag initially, two new functions got added to wrap a widgets creation: gtk_widget_push_composite_flag() and gtk_widget_pop_composite_flag(). Wed Aug 25 23:37:39 1998 Tim Janik <timj@gtk.org> * gtk/gtktooltips.h: * gtk/gtktooltips.c: exported gtk_tooltips_create_window() as gtk_tooltips_force_window(), so tooltips->tip_window can be accessed prior to the first tip being set. don't put an extra reference on the window, since it is a toplevel, it wont get destroyed from anywhere else. * overall macro and GtkType fixups.
1998-09-03 02:38:53 +00:00
* gtk_clist_forall
*/
static void
GTK_MENU_DIR_CHILD: check for the existance of Thu Sep 3 04:22:20 1998 Tim Janik <timj@gtk.org> * gtk/gtkmenushell.c (gtk_real_menu_shell_move_current): GTK_MENU_DIR_CHILD: check for the existance of menu_shell->active_menu_item before accessing its child. GTK_MENU_DIR_PREV: GTK_MENU_DIR_NEXT: if we haven't had an active item and still don't, make a default selection. Wed Sep 2 00:28:58 1998 Tim Janik <timj@gtk.org> * gtk/gtkwidget.c (gtk_widget_propagate_state): iterate the children with _forall for sensitivity changes and with _foreach on pure state changes. this fixes a lot of the old inclusions of internal widgets into _foreach calls. * gtk/gtktree.c: removed gtk_tree_foreach, let gtk_tree_forall do the work. don't walk the subtrees of first level children. * gtk/gtktreeitem.c: provide a _forall implementation, which walks the subtrees as well for include_internals. * gtk/gtkmenuitem.c: provide a _forall implementation, which walks the submenus as well for include_internals. * gtk/gtkscrolledwindow.c: removed gtk_scrolled_window_foreach and implemented gtk_scrolled_window_forall, which will iterate over the viewport and the scrollbars for gtk_container_forall or iterate over the viewports children for gtk_container_foreach. * gtk/gtktoolbar.c: * gtk/gtktable.c: * gtk/gtkpaned.c: * gtk/gtkpacker.c: * gtk/gtkmenushell.c: * gtk/gtklist.c: * gtk/gtkfixed.c: * gtk/gtkclist.c: * gtk/gtkbox.c: * gtk/gtkbin.c: * gtk/gtknotebook.c: removed the old gtk_*_foreach functions and provided gtk_*_forall. * gtk/gtknotebook.c: (gtk_notebook_real_switch_page): expose tabs. (gtk_notebook_page_num): new function to return the page number of a distinct child. (gtk_notebook_focus): minor fixups. foxus handling is still screwed under some circumstances. * gtk/gtktreeitem.c: (gtk_real_tree_item_select): (gtk_real_tree_item_deselect): major fixes. some general fixups wrt queue_redraw, and tree items not being NO_WINDOW widgets. * gtk/gtklistitem.c: (gtk_real_list_item_select): (gtk_real_list_item_deselect): (gtk_real_list_item_toggle): removed unneccessary queue_redraw calls. Wed Aug 30 09:42:07 1998 Tim Janik <timj@gtk.org> * gtk/gtkoptionmenu.c: allow optionmenus to have the focus and automatically popup the menu on space bar. Wed Aug 26 06:40:34 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: implemented gtk_container_forall() (as a class method), which acts similar to gtk_container_foreach(), but iterates over internal children. the GtkContainer::foreach signal vanished in favour of a new class method ->forall() that optionally includes internal widgets. * gtk/gtkclist.c (gtk_clist_init): provide no _foreach implementation but a _forall implementation, since all child widgets we have are internal ones. (column_button_create): set the parent window prior to gtk_widget_set_parent(). * gtk/gtkwidget.c: exchanged all calls to gtk_container_foreach() with gtk_container_forall(). * gtk/gtkwidget.h: * gtk/gtkwidget.c: added the GTK_COMPOSITE_CHILD, exported through the GtkWidget::composite_child argument. to have a widget created with the flag initially, two new functions got added to wrap a widgets creation: gtk_widget_push_composite_flag() and gtk_widget_pop_composite_flag(). Wed Aug 25 23:37:39 1998 Tim Janik <timj@gtk.org> * gtk/gtktooltips.h: * gtk/gtktooltips.c: exported gtk_tooltips_create_window() as gtk_tooltips_force_window(), so tooltips->tip_window can be accessed prior to the first tip being set. don't put an extra reference on the window, since it is a toplevel, it wont get destroyed from anywhere else. * overall macro and GtkType fixups.
1998-09-03 02:38:53 +00:00
gtk_clist_forall (GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data)
{
GtkCList *clist;
g_return_if_fail (container != NULL);
g_return_if_fail (GTK_IS_CLIST (container));
g_return_if_fail (callback != NULL);
clist = GTK_CLIST (container);
GTK_MENU_DIR_CHILD: check for the existance of Thu Sep 3 04:22:20 1998 Tim Janik <timj@gtk.org> * gtk/gtkmenushell.c (gtk_real_menu_shell_move_current): GTK_MENU_DIR_CHILD: check for the existance of menu_shell->active_menu_item before accessing its child. GTK_MENU_DIR_PREV: GTK_MENU_DIR_NEXT: if we haven't had an active item and still don't, make a default selection. Wed Sep 2 00:28:58 1998 Tim Janik <timj@gtk.org> * gtk/gtkwidget.c (gtk_widget_propagate_state): iterate the children with _forall for sensitivity changes and with _foreach on pure state changes. this fixes a lot of the old inclusions of internal widgets into _foreach calls. * gtk/gtktree.c: removed gtk_tree_foreach, let gtk_tree_forall do the work. don't walk the subtrees of first level children. * gtk/gtktreeitem.c: provide a _forall implementation, which walks the subtrees as well for include_internals. * gtk/gtkmenuitem.c: provide a _forall implementation, which walks the submenus as well for include_internals. * gtk/gtkscrolledwindow.c: removed gtk_scrolled_window_foreach and implemented gtk_scrolled_window_forall, which will iterate over the viewport and the scrollbars for gtk_container_forall or iterate over the viewports children for gtk_container_foreach. * gtk/gtktoolbar.c: * gtk/gtktable.c: * gtk/gtkpaned.c: * gtk/gtkpacker.c: * gtk/gtkmenushell.c: * gtk/gtklist.c: * gtk/gtkfixed.c: * gtk/gtkclist.c: * gtk/gtkbox.c: * gtk/gtkbin.c: * gtk/gtknotebook.c: removed the old gtk_*_foreach functions and provided gtk_*_forall. * gtk/gtknotebook.c: (gtk_notebook_real_switch_page): expose tabs. (gtk_notebook_page_num): new function to return the page number of a distinct child. (gtk_notebook_focus): minor fixups. foxus handling is still screwed under some circumstances. * gtk/gtktreeitem.c: (gtk_real_tree_item_select): (gtk_real_tree_item_deselect): major fixes. some general fixups wrt queue_redraw, and tree items not being NO_WINDOW widgets. * gtk/gtklistitem.c: (gtk_real_list_item_select): (gtk_real_list_item_deselect): (gtk_real_list_item_toggle): removed unneccessary queue_redraw calls. Wed Aug 30 09:42:07 1998 Tim Janik <timj@gtk.org> * gtk/gtkoptionmenu.c: allow optionmenus to have the focus and automatically popup the menu on space bar. Wed Aug 26 06:40:34 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: implemented gtk_container_forall() (as a class method), which acts similar to gtk_container_foreach(), but iterates over internal children. the GtkContainer::foreach signal vanished in favour of a new class method ->forall() that optionally includes internal widgets. * gtk/gtkclist.c (gtk_clist_init): provide no _foreach implementation but a _forall implementation, since all child widgets we have are internal ones. (column_button_create): set the parent window prior to gtk_widget_set_parent(). * gtk/gtkwidget.c: exchanged all calls to gtk_container_foreach() with gtk_container_forall(). * gtk/gtkwidget.h: * gtk/gtkwidget.c: added the GTK_COMPOSITE_CHILD, exported through the GtkWidget::composite_child argument. to have a widget created with the flag initially, two new functions got added to wrap a widgets creation: gtk_widget_push_composite_flag() and gtk_widget_pop_composite_flag(). Wed Aug 25 23:37:39 1998 Tim Janik <timj@gtk.org> * gtk/gtktooltips.h: * gtk/gtktooltips.c: exported gtk_tooltips_create_window() as gtk_tooltips_force_window(), so tooltips->tip_window can be accessed prior to the first tip being set. don't put an extra reference on the window, since it is a toplevel, it wont get destroyed from anywhere else. * overall macro and GtkType fixups.
1998-09-03 02:38:53 +00:00
if (include_internals)
{
guint i;
/* callback for the column buttons */
for (i = 0; i < clist->columns; i++)
if (clist->column[i].button)
(*callback) (clist->column[i].button, callback_data);
/* callbacks for the scrollbars */
if (clist->vscrollbar)
(*callback) (clist->vscrollbar, callback_data);
if (clist->hscrollbar)
(*callback) (clist->hscrollbar, callback_data);
}
}
/*
* DRAWING
* draw_row
* draw_rows
*/
static void
draw_row (GtkCList * clist,
GdkRectangle * area,
gint row,
GtkCListRow * clist_row)
{
GtkWidget *widget;
GdkGC *fg_gc, *bg_gc;
GdkRectangle row_rectangle, cell_rectangle, clip_rectangle, intersect_rectangle,
*rect;
gint i, offset = 0, width, height, pixmap_width = 0;
gint xsrc, ysrc, xdest, ydest;
g_return_if_fail (clist != NULL);
/* bail now if we arn't drawable yet */
if (!GTK_WIDGET_DRAWABLE (clist))
return;
if (row < 0 || row >= clist->rows)
return;
widget = GTK_WIDGET (clist);
/* if the function is passed the pointer to the row instead of null,
* it avoids this expensive lookup */
if (!clist_row)
clist_row = (g_list_nth (clist->row_list, row))->data;
/* rectangle of the entire row */
row_rectangle.x = 0;
row_rectangle.y = ROW_TOP_YPIXEL (clist, row);
row_rectangle.width = clist->clist_window_width;
row_rectangle.height = clist->row_height;
/* rectangle of the cell spacing above the row */
cell_rectangle.x = 0;
cell_rectangle.y = row_rectangle.y - CELL_SPACING;
cell_rectangle.width = row_rectangle.width;
cell_rectangle.height = CELL_SPACING;
/* rectangle used to clip drawing operations, it's y and height
* positions only need to be set once, so we set them once here.
* the x and width are set withing the drawing loop below once per
* column */
clip_rectangle.y = row_rectangle.y;
clip_rectangle.height = row_rectangle.height;
/* select GC for background rectangle */
if (clist_row->state == GTK_STATE_SELECTED)
{
fg_gc = widget->style->fg_gc[GTK_STATE_SELECTED];
bg_gc = widget->style->bg_gc[GTK_STATE_SELECTED];
}
else
{
if (clist_row->fg_set)
{
gdk_gc_set_foreground (clist->fg_gc, &clist_row->foreground);
fg_gc = clist->fg_gc;
}
else
fg_gc = widget->style->fg_gc[GTK_STATE_NORMAL];
if (clist_row->bg_set)
{
gdk_gc_set_foreground (clist->bg_gc, &clist_row->background);
bg_gc = clist->bg_gc;
}
else
bg_gc = widget->style->bg_gc[GTK_STATE_PRELIGHT];
}
1998-02-05 08:40:06 +00:00
/* draw the cell borders and background */
if (area)
{
if (gdk_rectangle_intersect (area, &cell_rectangle, &intersect_rectangle))
1998-02-05 08:40:06 +00:00
gdk_draw_rectangle (clist->clist_window,
widget->style->base_gc[GTK_STATE_NORMAL],
1998-02-05 08:40:06 +00:00
TRUE,
intersect_rectangle.x,
intersect_rectangle.y,
intersect_rectangle.width,
intersect_rectangle.height);
/* the last row has to clear it's bottom cell spacing too */
if (clist_row == clist->row_list_end->data)
{
cell_rectangle.y += clist->row_height + CELL_SPACING;
if (gdk_rectangle_intersect (area, &cell_rectangle, &intersect_rectangle))
1998-02-05 08:40:06 +00:00
gdk_draw_rectangle (clist->clist_window,
widget->style->base_gc[GTK_STATE_NORMAL],
1998-02-05 08:40:06 +00:00
TRUE,
intersect_rectangle.x,
intersect_rectangle.y,
intersect_rectangle.width,
intersect_rectangle.height);
}
if (!gdk_rectangle_intersect (area, &row_rectangle, &intersect_rectangle))
return;
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if (clist_row->state == GTK_STATE_SELECTED || clist_row->bg_set)
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gdk_draw_rectangle (clist->clist_window,
bg_gc,
TRUE,
intersect_rectangle.x,
intersect_rectangle.y,
intersect_rectangle.width,
intersect_rectangle.height);
else
gdk_window_clear_area (clist->clist_window,
intersect_rectangle.x,
intersect_rectangle.y,
intersect_rectangle.width,
intersect_rectangle.height);
}
else
{
gdk_draw_rectangle (clist->clist_window,
widget->style->base_gc[GTK_STATE_NORMAL],
TRUE,
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cell_rectangle.x,
cell_rectangle.y,
cell_rectangle.width,
cell_rectangle.height);
1998-02-05 08:40:06 +00:00
/* the last row has to clear it's bottom cell spacing too */
if (clist_row == clist->row_list_end->data)
{
cell_rectangle.y += clist->row_height + CELL_SPACING;
gdk_draw_rectangle (clist->clist_window,
widget->style->base_gc[GTK_STATE_NORMAL],
1998-02-05 08:40:06 +00:00
TRUE,
cell_rectangle.x,
cell_rectangle.y,
cell_rectangle.width,
cell_rectangle.height);
}
1998-05-06 23:38:10 +00:00
if (clist_row->state == GTK_STATE_SELECTED || clist_row->bg_set)
1998-02-05 08:40:06 +00:00
gdk_draw_rectangle (clist->clist_window,
bg_gc,
TRUE,
row_rectangle.x,
row_rectangle.y,
row_rectangle.width,
row_rectangle.height);
else
gdk_window_clear_area (clist->clist_window,
row_rectangle.x,
row_rectangle.y,
row_rectangle.width,
row_rectangle.height);
}
/* iterate and draw all the columns (row cells) and draw their contents */
for (i = 0; i < clist->columns; i++)
{
clip_rectangle.x = clist->column[i].area.x + clist->hoffset;
clip_rectangle.width = clist->column[i].area.width;
/* calculate clipping region clipping region */
if (!area)
{
rect = &clip_rectangle;
}
else
{
if (!gdk_rectangle_intersect (area, &clip_rectangle,
&intersect_rectangle))
continue;
rect = &intersect_rectangle;
}
/* calculate real width for column justification */
switch (clist_row->cell[i].type)
{
case GTK_CELL_EMPTY:
continue;
break;
case GTK_CELL_TEXT:
width = gdk_string_width (GTK_WIDGET (clist)->style->font,
GTK_CELL_TEXT (clist_row->cell[i])->text);
break;
case GTK_CELL_PIXMAP:
gdk_window_get_size (GTK_CELL_PIXMAP (clist_row->cell[i])->pixmap, &width, &height);
pixmap_width = width;
break;
case GTK_CELL_PIXTEXT:
gdk_window_get_size (GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap, &width, &height);
pixmap_width = width;
width += GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing;
width = gdk_string_width (GTK_WIDGET (clist)->style->font,
GTK_CELL_PIXTEXT (clist_row->cell[i])->text);
break;
case GTK_CELL_WIDGET:
/* unimplimented */
continue;
break;
default:
continue;
break;
}
switch (clist->column[i].justification)
{
case GTK_JUSTIFY_LEFT:
offset = clip_rectangle.x;
break;
case GTK_JUSTIFY_RIGHT:
offset = (clip_rectangle.x + clip_rectangle.width) - width;
break;
case GTK_JUSTIFY_CENTER:
offset = (clip_rectangle.x + (clip_rectangle.width / 2)) - (width / 2);
break;
case GTK_JUSTIFY_FILL:
offset = (clip_rectangle.x + (clip_rectangle.width / 2)) - (width / 2);
break;
default:
offset = 0;
break;
};
/* Draw Text or Pixmap */
switch (clist_row->cell[i].type)
{
case GTK_CELL_EMPTY:
continue;
break;
case GTK_CELL_TEXT:
gdk_gc_set_clip_rectangle (fg_gc, rect);
gdk_draw_string (clist->clist_window,
widget->style->font,
fg_gc,
offset + clist_row->cell[i].horizontal,
row_rectangle.y + clist->row_center_offset +
clist_row->cell[i].vertical,
GTK_CELL_TEXT (clist_row->cell[i])->text);
gdk_gc_set_clip_rectangle (fg_gc, NULL);
break;
case GTK_CELL_PIXMAP:
xsrc = 0;
ysrc = 0;
xdest = offset + clist_row->cell[i].horizontal;
ydest = (clip_rectangle.y + (clip_rectangle.height / 2)) - height / 2 +
clist_row->cell[i].vertical;
if (xdest < clip_rectangle.x)
{
xsrc = clip_rectangle.x - xdest;
pixmap_width -= xsrc;
xdest = clip_rectangle.x;
}
if (xdest + pixmap_width > clip_rectangle.x + clip_rectangle.width)
pixmap_width = (clip_rectangle.x + clip_rectangle.width) - xdest;
if (ydest < clip_rectangle.y)
{
ysrc = clip_rectangle.y - ydest;
height -= ysrc;
ydest = clip_rectangle.y;
}
if (ydest + height > clip_rectangle.y + clip_rectangle.height)
height = (clip_rectangle.y + clip_rectangle.height) - ydest;
if (GTK_CELL_PIXMAP (clist_row->cell[i])->mask)
{
gdk_gc_set_clip_mask (fg_gc, GTK_CELL_PIXMAP (clist_row->cell[i])->mask);
gdk_gc_set_clip_origin (fg_gc, xdest, ydest);
}
gdk_draw_pixmap (clist->clist_window,
fg_gc,
GTK_CELL_PIXMAP (clist_row->cell[i])->pixmap,
xsrc, ysrc,
xdest, ydest,
pixmap_width, height);
if (GTK_CELL_PIXMAP (clist_row->cell[i])->mask)
{
gdk_gc_set_clip_origin (fg_gc, 0, 0);
gdk_gc_set_clip_mask (fg_gc, NULL);
}
break;
case GTK_CELL_PIXTEXT:
/* draw the pixmap */
xsrc = 0;
ysrc = 0;
xdest = offset + clist_row->cell[i].horizontal;
ydest = (clip_rectangle.y + (clip_rectangle.height / 2)) - height / 2 +
clist_row->cell[i].vertical;
if (xdest < clip_rectangle.x)
{
xsrc = clip_rectangle.x - xdest;
pixmap_width -= xsrc;
xdest = clip_rectangle.x;
}
if (xdest + pixmap_width > clip_rectangle.x + clip_rectangle.width)
pixmap_width = (clip_rectangle.x + clip_rectangle.width) - xdest;
if (ydest < clip_rectangle.y)
{
ysrc = clip_rectangle.y - ydest;
height -= ysrc;
ydest = clip_rectangle.y;
}
if (ydest + height > clip_rectangle.y + clip_rectangle.height)
height = (clip_rectangle.y + clip_rectangle.height) - ydest;
if (GTK_CELL_PIXTEXT (clist_row->cell[i])->mask)
{
gdk_gc_set_clip_mask (fg_gc, GTK_CELL_PIXTEXT (clist_row->cell[i])->mask);
gdk_gc_set_clip_origin (fg_gc, xdest, ydest);
}
gdk_draw_pixmap (clist->clist_window,
fg_gc,
GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap,
xsrc, ysrc,
xdest,
ydest,
pixmap_width, height);
gdk_gc_set_clip_origin (fg_gc, 0, 0);
offset += pixmap_width + GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing;
/* draw the string */
gdk_gc_set_clip_rectangle (fg_gc, rect);
gdk_draw_string (clist->clist_window,
widget->style->font,
fg_gc,
offset + clist_row->cell[i].horizontal,
row_rectangle.y + clist->row_center_offset +
clist_row->cell[i].vertical,
GTK_CELL_PIXTEXT (clist_row->cell[i])->text);
gdk_gc_set_clip_rectangle (fg_gc, NULL);
break;
case GTK_CELL_WIDGET:
/* unimplimented */
continue;
break;
default:
continue;
break;
}
}
if (clist->focus_row == row && GTK_WIDGET_HAS_FOCUS (widget))
{
if (area)
{
if (gdk_rectangle_intersect (area, &row_rectangle,
&intersect_rectangle))
{
gdk_gc_set_clip_rectangle (clist->xor_gc, &intersect_rectangle);
gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE,
row_rectangle.x, row_rectangle.y,
row_rectangle.width - 1,
row_rectangle.height - 1);
gdk_gc_set_clip_rectangle (clist->xor_gc, NULL);
}
}
else
gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE,
row_rectangle.x, row_rectangle.y,
row_rectangle.width - 1, row_rectangle.height - 1);
}
}
static void
draw_rows (GtkCList * clist,
GdkRectangle * area)
{
GList *list;
GtkCListRow *clist_row;
int i, first_row, last_row;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (clist->row_height == 0 ||
!GTK_WIDGET_DRAWABLE (clist))
return;
if (area)
{
first_row = ROW_FROM_YPIXEL (clist, area->y);
last_row = ROW_FROM_YPIXEL (clist, area->y + area->height);
}
else
{
first_row = ROW_FROM_YPIXEL (clist, 0);
last_row = ROW_FROM_YPIXEL (clist, clist->clist_window_height);
}
1998-02-05 08:40:06 +00:00
/* this is a small special case which exposes the bottom cell line
* on the last row -- it might go away if I change the wall the cell spacings
* are drawn */
if (clist->rows == first_row)
first_row--;
list = g_list_nth (clist->row_list, first_row);
i = first_row;
while (list)
{
clist_row = list->data;
list = list->next;
if (i > last_row)
return;
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, area, i, clist_row);
i++;
}
if (!area)
1998-02-05 08:40:06 +00:00
gdk_window_clear_area (clist->clist_window, 0, ROW_TOP_YPIXEL (clist, i), -1, -1);
}
/*
* SIZE ALLOCATION
* size_allocate_title_buttons
* size_allocate_columns
*/
static void
1998-01-21 08:56:52 +00:00
size_allocate_title_buttons (GtkCList * clist)
{
gint i, last_button = 0;
GtkAllocation button_allocation;
if (!GTK_WIDGET_REALIZED (clist))
return;
button_allocation.x = clist->hoffset;
button_allocation.y = 0;
1998-01-20 11:46:15 +00:00
button_allocation.width = 0;
button_allocation.height = clist->column_title_area.height;
for (i = 0; i < clist->columns; i++)
{
button_allocation.width += clist->column[i].area.width;
if (i == clist->columns - 1)
button_allocation.width += 2 * (CELL_SPACING + COLUMN_INSET);
else
button_allocation.width += CELL_SPACING + (2 * COLUMN_INSET);
if (i == (clist->columns - 1) || clist->column[i + 1].button)
{
gtk_widget_size_allocate (clist->column[last_button].button, &button_allocation);
button_allocation.x += button_allocation.width;
1998-01-20 11:46:15 +00:00
button_allocation.width = 0;
1998-01-20 11:46:15 +00:00
gdk_window_show (clist->column[last_button].window);
gdk_window_move_resize (clist->column[last_button].window,
button_allocation.x - (DRAG_WIDTH / 2),
0, DRAG_WIDTH, clist->column_title_area.height);
last_button = i + 1;
}
else
{
gdk_window_hide (clist->column[i].window);
}
}
}
static void
1998-01-21 08:56:52 +00:00
size_allocate_columns (GtkCList * clist)
{
gint i, xoffset = 0;
for (i = 0; i < clist->columns; i++)
{
clist->column[i].area.x = xoffset + CELL_SPACING + COLUMN_INSET;
if (i == clist->columns - 1)
{
gint width;
if (clist->column[i].width_set)
{
width = clist->column[i].width;
}
else
{
if (clist->column[i].title)
width = gdk_string_width (GTK_WIDGET (clist)->style->font,
clist->column[i].title);
else
width = 0;
}
clist->column[i].area.width = MAX (width,
clist->clist_window_width -
xoffset - (2 * (CELL_SPACING + COLUMN_INSET)));
}
else
{
clist->column[i].area.width = clist->column[i].width;
}
xoffset += clist->column[i].area.width + CELL_SPACING + (2 * COLUMN_INSET);
}
}
/*
* SELECTION
* select_row
* real_select_row
* real_unselect_row
* get_selection_info
*/
static void
toggle_row (GtkCList * clist,
gint row,
gint column,
GdkEvent * event)
{
GtkCListRow *clist_row;
switch (clist->selection_mode)
{
case GTK_SELECTION_EXTENDED:
case GTK_SELECTION_MULTIPLE:
case GTK_SELECTION_SINGLE:
clist_row = g_list_nth (clist->row_list, row)->data;
if (clist_row->state == GTK_STATE_SELECTED)
{
unselect_row (clist, row, column, event);
return;
}
case GTK_SELECTION_BROWSE:
select_row (clist, row, column, event);
break;
}
}
static void
select_row (GtkCList * clist,
gint row,
gint column,
GdkEvent * event)
{
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
row, column, event);
}
static void
unselect_row (GtkCList * clist,
gint row,
gint column,
GdkEvent * event)
{
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
row, column, event);
}
static void
real_select_row (GtkCList * clist,
gint row,
gint column,
GdkEvent * event)
{
GtkCListRow *clist_row;
GList *list;
gint sel_row;
gboolean row_selected;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (row < 0 || row > (clist->rows - 1))
return;
switch (clist->selection_mode)
{
case GTK_SELECTION_SINGLE:
case GTK_SELECTION_BROWSE:
row_selected = FALSE;
list = clist->selection;
while (list)
{
sel_row = GPOINTER_TO_INT (list->data);
list = list->next;
if (row == sel_row)
row_selected = TRUE;
else
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[UNSELECT_ROW],
sel_row, column, event);
}
if (row_selected)
return;
default:
break;
}
clist_row = (g_list_nth (clist->row_list, row))->data;
if (clist_row->state != GTK_STATE_NORMAL || !clist_row->selectable)
return;
clist_row->state = GTK_STATE_SELECTED;
if (!clist->selection)
{
clist->selection = g_list_append (clist->selection,
GINT_TO_POINTER (row));
clist->selection_end = clist->selection;
}
else
clist->selection_end =
g_list_append (clist->selection_end, GINT_TO_POINTER (row))->next;
if (!GTK_CLIST_FROZEN (clist)
&& (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE))
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
}
static void
real_unselect_row (GtkCList * clist,
gint row,
gint column,
GdkEvent * event)
{
GtkCListRow *clist_row;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (row < 0 || row > (clist->rows - 1))
return;
clist_row = (g_list_nth (clist->row_list, row))->data;
if (clist_row->state == GTK_STATE_SELECTED)
{
clist_row->state = GTK_STATE_NORMAL;
if (clist->selection_end &&
clist->selection_end->data == GINT_TO_POINTER (row))
clist->selection_end = clist->selection_end->prev;
clist->selection = g_list_remove (clist->selection,
GINT_TO_POINTER (row));
if (!GTK_CLIST_FROZEN (clist)
&& (gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE))
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row, clist_row);
}
}
static gint
get_selection_info (GtkCList * clist,
gint x,
gint y,
gint * row,
gint * column)
{
gint trow, tcol;
g_return_val_if_fail (clist != NULL, 0);
g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
/* bounds checking, return false if the user clicked
* on a blank area */
trow = ROW_FROM_YPIXEL (clist, y);
if (trow >= clist->rows)
return 0;
if (row)
*row = trow;
tcol = COLUMN_FROM_XPIXEL (clist, x);
if (tcol >= clist->columns)
return 0;
if (column)
*column = tcol;
return 1;
}
gint
gtk_clist_get_selection_info (GtkCList *clist,
gint x,
gint y,
gint * row,
gint * column)
{
g_return_val_if_fail (clist != NULL, 0);
g_return_val_if_fail (GTK_IS_CLIST (clist), 0);
return get_selection_info (clist, x, y, row, column);
}
/*
* RESIZE COLUMNS
* draw_xor_line
* new_column_width
* resize_column
*/
static void
draw_xor_line (GtkCList * clist)
{
GtkWidget *widget;
g_return_if_fail (clist != NULL);
widget = GTK_WIDGET (clist);
gdk_draw_line (widget->window, clist->xor_gc,
clist->x_drag,
widget->style->klass->ythickness,
clist->x_drag,
1998-01-21 08:56:52 +00:00
clist->column_title_area.height + clist->clist_window_height + 1);
}
/* this function returns the new width of the column being resized given
* the column and x position of the cursor; the x cursor position is passed
* in as a pointer and automagicly corrected if it's beyond min/max limits */
static gint
new_column_width (GtkCList * clist,
gint column,
gint * x,
gint * visible)
{
gint cx, rx, width;
cx = *x;
/* first translate the x position from widget->window
* to clist->clist_window */
cx -= GTK_WIDGET (clist)->style->klass->xthickness;
/* rx is x from the list beginning */
rx = cx - clist->hoffset;
/* you can't shrink a column to less than its minimum width */
if (cx < (COLUMN_LEFT_XPIXEL (clist, column) + CELL_SPACING + COLUMN_INSET + COLUMN_MIN_WIDTH))
{
*x = cx = COLUMN_LEFT_XPIXEL (clist, column) + CELL_SPACING + COLUMN_INSET + COLUMN_MIN_WIDTH +
GTK_WIDGET (clist)->style->klass->xthickness;
cx -= GTK_WIDGET (clist)->style->klass->xthickness;
rx = cx - clist->hoffset;
}
Few fixes for column resize. Store resize column in clist->drag_pos. Fri Jul 31 20:45:07 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.c (gtk_clist_button_press) (gtk_clist_motion) (gtk_clist_button_release) (new_column_width): Few fixes for column resize. Store resize column in clist->drag_pos. Thu Jul 31 15:18:36 1998 Lars Hamann <lars@gtk.org> * gtk/gtkctree.h * gtk/gtkctree.c * gtk/testgtk.c : New typedef GtkCTreeNode, changed all GList *node to GtkCTreeNode *node. * gtk/gtklist.h : added extended selection mode and auto scrolling. (struct _GtkList): removed unneeded variables timer, button, selection_start_pos, selection_end_pos, scroll_direction, have_grab. Added new variables undo_selection, undo_unselection, last_focus_child, undo_focus_child, htimer, vtimer, anchor, drag_pos, anchor_state, drag_selection, add_mode. New functions : (gtk_list_extend_selection), (gtk_list_start_selection), (gtk_list_end_selection), (gtk_list_select_all), (gtk_list_unselect_all), (gtk_list_scroll_horizontal), (gtk_list_scroll_vertical), (gtk_list_toggle_add_mode), (gtk_list_toggle_focus_row), (gtk_list_toggle_row), (gtk_list_undo_selection), (gtk_list_end_drag_selection) * gtk/gtklist.c : (gtk_list_enter_notify): removed, because auto scrolling now works with gtk_list_motion_notify New functions, needed for auto scrolling : (gtk_list_motion_notify) (gtk_list_move_focus_child) New functions for extended selection support : (gtk_list_set_anchor), (gtk_list_fake_unselect_all), (gtk_list_fake_toggle_row), (gtk_list_update_extended_selection), (gtk_list_focus_lost) (gtk_list_set_focus_child): modified gtk_container_set_focus_child function to support auto scrolling, and avoid out-of-sync errors in case auf GTK_SELECTION_BROWSE (gtk_list_focus): modified gtk_container_focus function to avoid out off sync errors in case auf GTK_SELECTION_EXTENDED * gtk/gtklistitem.h * gtk/gtklistitem.c : New signal functions for key binding support : (toggle_focus_row), (select_all), (list_item), (unselect_all) (list_item), (undo_selection), (start_selection), (end_selection) (extend_selection), (scroll_horizontal), (scroll_vertical), (toggle_add_mode) (gtk_list_item_realize): added GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK (gtk_list_item_draw_focus): modify gc if parent has add_mode set. * gtk/gtkcombo.c : (gtk_combo_popup_button_press): grab pointer for combo->list (gtk_combo_button_release): ungrab only if combo->popwin HAS_GRAB (gtk_combo_list_key_press): take care of which child HAS_GRAB (gtk_comb_init): don't connect combo->button with button_release_event
1998-07-31 20:48:06 +00:00
if (cx < 0 || cx > clist->clist_window_width)
*visible = 0;
else
*visible = 1;
/* calculate new column width making sure it doesn't end up
* less than the minimum width */
1998-01-21 08:56:52 +00:00
width = (rx - COLUMN_LEFT (clist, column)) - COLUMN_INSET -
((clist->columns == (column - 1)) ? CELL_SPACING : 0);
if (width < COLUMN_MIN_WIDTH)
width = COLUMN_MIN_WIDTH;
return width;
}
/* this will do more later */
static void
resize_column (GtkCList * clist,
gint column,
gint width)
{
gtk_clist_set_column_width (clist, column, width);
}
/* BUTTONS */
static void
column_button_create (GtkCList * clist,
gint column)
{
GtkWidget *button;
button = clist->column[column].button = gtk_button_new ();
if (GTK_WIDGET_REALIZED (clist) && clist->title_window)
gtk_widget_set_parent_window (clist->column[column].button, clist->title_window);
GTK_MENU_DIR_CHILD: check for the existance of Thu Sep 3 04:22:20 1998 Tim Janik <timj@gtk.org> * gtk/gtkmenushell.c (gtk_real_menu_shell_move_current): GTK_MENU_DIR_CHILD: check for the existance of menu_shell->active_menu_item before accessing its child. GTK_MENU_DIR_PREV: GTK_MENU_DIR_NEXT: if we haven't had an active item and still don't, make a default selection. Wed Sep 2 00:28:58 1998 Tim Janik <timj@gtk.org> * gtk/gtkwidget.c (gtk_widget_propagate_state): iterate the children with _forall for sensitivity changes and with _foreach on pure state changes. this fixes a lot of the old inclusions of internal widgets into _foreach calls. * gtk/gtktree.c: removed gtk_tree_foreach, let gtk_tree_forall do the work. don't walk the subtrees of first level children. * gtk/gtktreeitem.c: provide a _forall implementation, which walks the subtrees as well for include_internals. * gtk/gtkmenuitem.c: provide a _forall implementation, which walks the submenus as well for include_internals. * gtk/gtkscrolledwindow.c: removed gtk_scrolled_window_foreach and implemented gtk_scrolled_window_forall, which will iterate over the viewport and the scrollbars for gtk_container_forall or iterate over the viewports children for gtk_container_foreach. * gtk/gtktoolbar.c: * gtk/gtktable.c: * gtk/gtkpaned.c: * gtk/gtkpacker.c: * gtk/gtkmenushell.c: * gtk/gtklist.c: * gtk/gtkfixed.c: * gtk/gtkclist.c: * gtk/gtkbox.c: * gtk/gtkbin.c: * gtk/gtknotebook.c: removed the old gtk_*_foreach functions and provided gtk_*_forall. * gtk/gtknotebook.c: (gtk_notebook_real_switch_page): expose tabs. (gtk_notebook_page_num): new function to return the page number of a distinct child. (gtk_notebook_focus): minor fixups. foxus handling is still screwed under some circumstances. * gtk/gtktreeitem.c: (gtk_real_tree_item_select): (gtk_real_tree_item_deselect): major fixes. some general fixups wrt queue_redraw, and tree items not being NO_WINDOW widgets. * gtk/gtklistitem.c: (gtk_real_list_item_select): (gtk_real_list_item_deselect): (gtk_real_list_item_toggle): removed unneccessary queue_redraw calls. Wed Aug 30 09:42:07 1998 Tim Janik <timj@gtk.org> * gtk/gtkoptionmenu.c: allow optionmenus to have the focus and automatically popup the menu on space bar. Wed Aug 26 06:40:34 1998 Tim Janik <timj@gtk.org> * gtk/gtkcontainer.h: * gtk/gtkcontainer.c: implemented gtk_container_forall() (as a class method), which acts similar to gtk_container_foreach(), but iterates over internal children. the GtkContainer::foreach signal vanished in favour of a new class method ->forall() that optionally includes internal widgets. * gtk/gtkclist.c (gtk_clist_init): provide no _foreach implementation but a _forall implementation, since all child widgets we have are internal ones. (column_button_create): set the parent window prior to gtk_widget_set_parent(). * gtk/gtkwidget.c: exchanged all calls to gtk_container_foreach() with gtk_container_forall(). * gtk/gtkwidget.h: * gtk/gtkwidget.c: added the GTK_COMPOSITE_CHILD, exported through the GtkWidget::composite_child argument. to have a widget created with the flag initially, two new functions got added to wrap a widgets creation: gtk_widget_push_composite_flag() and gtk_widget_pop_composite_flag(). Wed Aug 25 23:37:39 1998 Tim Janik <timj@gtk.org> * gtk/gtktooltips.h: * gtk/gtktooltips.c: exported gtk_tooltips_create_window() as gtk_tooltips_force_window(), so tooltips->tip_window can be accessed prior to the first tip being set. don't put an extra reference on the window, since it is a toplevel, it wont get destroyed from anywhere else. * overall macro and GtkType fixups.
1998-09-03 02:38:53 +00:00
gtk_widget_set_parent (button, GTK_WIDGET (clist));
gtk_signal_connect (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) column_button_clicked,
(gpointer) clist);
gtk_widget_show (button);
}
static void
column_button_clicked (GtkWidget * widget,
gpointer data)
{
gint i;
GtkCList *clist;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_CLIST (data));
clist = GTK_CLIST (data);
/* find the column who's button was pressed */
for (i = 0; i < clist->columns; i++)
if (clist->column[i].button == widget)
break;
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[CLICK_COLUMN], i);
}
/*
* SCROLLBARS
*
* functions:
1998-01-21 08:56:52 +00:00
* create_scrollbars
* adjust_scrollbars
* vadjustment_changed
* hadjustment_changed
* vadjustment_value_changed
* hadjustment_value_changed
*/
static void
1998-01-21 08:56:52 +00:00
create_scrollbars (GtkCList * clist)
{
GtkAdjustment *adjustment;
clist->vscrollbar = gtk_vscrollbar_new (NULL);
1998-01-21 08:56:52 +00:00
adjustment = gtk_range_get_adjustment (GTK_RANGE (clist->vscrollbar));
gtk_signal_connect (GTK_OBJECT (adjustment), "changed",
(GtkSignalFunc) vadjustment_changed,
(gpointer) clist);
gtk_signal_connect (GTK_OBJECT (adjustment), "value_changed",
(GtkSignalFunc) vadjustment_value_changed,
(gpointer) clist);
gtk_widget_set_parent (clist->vscrollbar, GTK_WIDGET (clist));
gtk_widget_show (clist->vscrollbar);
clist->hscrollbar = gtk_hscrollbar_new (NULL);
1998-01-21 08:56:52 +00:00
adjustment = gtk_range_get_adjustment (GTK_RANGE (clist->hscrollbar));
gtk_signal_connect (GTK_OBJECT (adjustment), "changed",
(GtkSignalFunc) hadjustment_changed,
(gpointer) clist);
gtk_signal_connect (GTK_OBJECT (adjustment), "value_changed",
(GtkSignalFunc) hadjustment_value_changed,
(gpointer) clist);
gtk_widget_set_parent (clist->hscrollbar, GTK_WIDGET (clist));
gtk_widget_show (clist->hscrollbar);
}
static void
adjust_scrollbars (GtkCList * clist)
{
GTK_RANGE (clist->vscrollbar)->adjustment->page_size = clist->clist_window_height;
GTK_RANGE (clist->vscrollbar)->adjustment->page_increment = clist->clist_window_height / 2;
GTK_RANGE (clist->vscrollbar)->adjustment->step_increment = 10;
GTK_RANGE (clist->vscrollbar)->adjustment->lower = 0;
GTK_RANGE (clist->vscrollbar)->adjustment->upper = LIST_HEIGHT (clist);
if (clist->clist_window_height - clist->voffset > LIST_HEIGHT (clist))
{
GTK_RANGE (clist->vscrollbar)->adjustment->value = MAX (0, LIST_HEIGHT (clist) -
clist->clist_window_height);
gtk_signal_emit_by_name (GTK_OBJECT (GTK_RANGE (clist->vscrollbar)->adjustment),
"value_changed");
}
GTK_RANGE (clist->hscrollbar)->adjustment->page_size = clist->clist_window_width;
GTK_RANGE (clist->hscrollbar)->adjustment->page_increment = clist->clist_window_width / 2;
GTK_RANGE (clist->hscrollbar)->adjustment->step_increment = 10;
GTK_RANGE (clist->hscrollbar)->adjustment->lower = 0;
GTK_RANGE (clist->hscrollbar)->adjustment->upper = LIST_WIDTH (clist);
if (clist->clist_window_width - clist->hoffset > LIST_WIDTH (clist))
{
GTK_RANGE (clist->hscrollbar)->adjustment->value = MAX (0, LIST_WIDTH (clist) -
clist->clist_window_width);
gtk_signal_emit_by_name (GTK_OBJECT (GTK_RANGE (clist->hscrollbar)->adjustment),
"value_changed");
}
if (LIST_HEIGHT (clist) <= clist->clist_window_height &&
clist->vscrollbar_policy == GTK_POLICY_AUTOMATIC)
{
if (GTK_WIDGET_VISIBLE (clist->vscrollbar))
{
gtk_widget_hide (clist->vscrollbar);
gtk_widget_size_allocate (GTK_WIDGET (clist),
&GTK_WIDGET (clist)->allocation);
}
}
else
{
if (!GTK_WIDGET_VISIBLE (clist->vscrollbar))
{
gtk_widget_show (clist->vscrollbar);
gtk_widget_size_allocate (GTK_WIDGET (clist),
&GTK_WIDGET (clist)->allocation);
}
}
if (LIST_WIDTH (clist) <= clist->clist_window_width &&
clist->hscrollbar_policy == GTK_POLICY_AUTOMATIC)
{
if (GTK_WIDGET_VISIBLE (clist->hscrollbar))
{
gtk_widget_hide (clist->hscrollbar);
gtk_widget_size_allocate (GTK_WIDGET (clist),
&GTK_WIDGET (clist)->allocation);
}
}
else
{
if (!GTK_WIDGET_VISIBLE (clist->hscrollbar))
{
gtk_widget_show (clist->hscrollbar);
gtk_widget_size_allocate (GTK_WIDGET (clist),
&GTK_WIDGET (clist)->allocation);
}
}
gtk_signal_emit_by_name (GTK_OBJECT (GTK_RANGE (clist->vscrollbar)->adjustment), "changed");
gtk_signal_emit_by_name (GTK_OBJECT (GTK_RANGE (clist->hscrollbar)->adjustment), "changed");
}
static void
1998-01-21 08:56:52 +00:00
vadjustment_changed (GtkAdjustment * adjustment,
gpointer data)
{
GtkCList *clist;
g_return_if_fail (adjustment != NULL);
g_return_if_fail (data != NULL);
clist = GTK_CLIST (data);
}
static void
1998-01-21 08:56:52 +00:00
hadjustment_changed (GtkAdjustment * adjustment,
gpointer data)
{
GtkCList *clist;
g_return_if_fail (adjustment != NULL);
g_return_if_fail (data != NULL);
clist = GTK_CLIST (data);
}
static void
check_exposures (GtkCList *clist)
{
GdkEvent *event;
if (!GTK_WIDGET_REALIZED (clist))
return;
/* Make sure graphics expose events are processed before scrolling
* again */
while ((event = gdk_event_get_graphics_expose (clist->clist_window)) != NULL)
{
gtk_widget_event (GTK_WIDGET (clist), event);
if (event->expose.count == 0)
{
gdk_event_free (event);
break;
}
gdk_event_free (event);
}
}
static void
1998-01-21 08:56:52 +00:00
vadjustment_value_changed (GtkAdjustment * adjustment,
gpointer data)
{
GtkCList *clist;
GdkRectangle area;
gint diff, value;
g_return_if_fail (adjustment != NULL);
g_return_if_fail (data != NULL);
g_return_if_fail (GTK_IS_CLIST (data));
clist = GTK_CLIST (data);
if (!GTK_WIDGET_DRAWABLE (clist))
return;
value = adjustment->value;
if (adjustment == gtk_range_get_adjustment (GTK_RANGE (clist->vscrollbar)))
{
if (value > -clist->voffset)
{
/* scroll down */
diff = value + clist->voffset;
/* we have to re-draw the whole screen here... */
if (diff >= clist->clist_window_height)
{
clist->voffset = -value;
draw_rows (clist, NULL);
return;
}
if ((diff != 0) && (diff != clist->clist_window_height))
gdk_window_copy_area (clist->clist_window,
clist->fg_gc,
0, 0,
clist->clist_window,
0,
diff,
clist->clist_window_width,
clist->clist_window_height - diff);
area.x = 0;
area.y = clist->clist_window_height - diff;
area.width = clist->clist_window_width;
area.height = diff;
}
else
{
/* scroll up */
diff = -clist->voffset - value;
/* we have to re-draw the whole screen here... */
if (diff >= clist->clist_window_height)
{
clist->voffset = -value;
draw_rows (clist, NULL);
return;
}
if ((diff != 0) && (diff != clist->clist_window_height))
gdk_window_copy_area (clist->clist_window,
clist->fg_gc,
0, diff,
clist->clist_window,
0,
0,
clist->clist_window_width,
clist->clist_window_height - diff);
area.x = 0;
area.y = 0;
area.width = clist->clist_window_width;
area.height = diff;
}
clist->voffset = -value;
if ((diff != 0) && (diff != clist->clist_window_height))
check_exposures (clist);
}
draw_rows (clist, &area);
}
static void
1998-01-21 08:56:52 +00:00
hadjustment_value_changed (GtkAdjustment * adjustment,
gpointer data)
{
GtkCList *clist;
GdkRectangle area;
gint i;
gint y = 0;
gint diff = 0;
gint value;
g_return_if_fail (adjustment != NULL);
g_return_if_fail (data != NULL);
g_return_if_fail (GTK_IS_CLIST (data));
clist = GTK_CLIST (data);
if (!GTK_WIDGET_DRAWABLE (clist) ||
adjustment != gtk_range_get_adjustment (GTK_RANGE (clist->hscrollbar)))
return;
value = adjustment->value;
/* move the column buttons and resize windows */
for (i = 0; i < clist->columns; i++)
{
if (clist->column[i].button)
{
clist->column[i].button->allocation.x -= value + clist->hoffset;
if (clist->column[i].button->window)
{
gdk_window_move (clist->column[i].button->window,
clist->column[i].button->allocation.x,
clist->column[i].button->allocation.y);
if (clist->column[i].window)
gdk_window_move (clist->column[i].window,
clist->column[i].button->allocation.x +
clist->column[i].button->allocation.width -
(DRAG_WIDTH / 2), 0);
}
}
}
if (value > -clist->hoffset)
{
/* scroll right */
diff = value + clist->hoffset;
clist->hoffset = -value;
/* we have to re-draw the whole screen here... */
if (diff >= clist->clist_window_width)
{
draw_rows (clist, NULL);
return;
}
if (GTK_WIDGET_HAS_FOCUS (clist) && !GTK_CLIST_CHILD_HAS_FOCUS (clist) &&
GTK_CLIST_ADD_MODE (clist))
{
y = ROW_TOP_YPIXEL (clist, clist->focus_row);
gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE, 0, y,
clist->clist_window_width - 1,
clist->row_height - 1);
}
gdk_window_copy_area (clist->clist_window,
clist->fg_gc,
0, 0,
clist->clist_window,
diff,
0,
clist->clist_window_width - diff,
clist->clist_window_height);
area.x = clist->clist_window_width - diff;
}
else
{
/* scroll left */
if (!(diff = -clist->hoffset - value))
return;
clist->hoffset = -value;
/* we have to re-draw the whole screen here... */
if (diff >= clist->clist_window_width)
{
draw_rows (clist, NULL);
return;
}
if (GTK_WIDGET_HAS_FOCUS (clist) && !GTK_CLIST_CHILD_HAS_FOCUS (clist) &&
GTK_CLIST_ADD_MODE (clist))
{
y = ROW_TOP_YPIXEL (clist, clist->focus_row);
gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE, 0, y,
clist->clist_window_width - 1,
clist->row_height - 1);
}
gdk_window_copy_area (clist->clist_window,
clist->fg_gc,
diff, 0,
clist->clist_window,
0,
0,
clist->clist_window_width - diff,
clist->clist_window_height);
area.x = 0;
}
area.y = 0;
area.width = diff;
area.height = clist->clist_window_height;
check_exposures (clist);
if (GTK_WIDGET_HAS_FOCUS (clist) && !GTK_CLIST_CHILD_HAS_FOCUS (clist))
{
if (GTK_CLIST_ADD_MODE (clist))
{
gint focus_row;
focus_row = clist->focus_row;
clist->focus_row = -1;
draw_rows (clist, &area);
clist->focus_row = focus_row;
gdk_draw_rectangle (clist->clist_window, clist->xor_gc,
FALSE, 0, y, clist->clist_window_width - 1,
clist->row_height - 1);
return;
}
else
{
gint x0;
gint x1;
if (area.x == 0)
{
x0 = clist->clist_window_width - 1;
x1 = diff;
}
else
{
x0 = 0;
x1 = area.x - 1;
}
y = ROW_TOP_YPIXEL (clist, clist->focus_row);
gdk_draw_line (clist->clist_window, clist->xor_gc,
x0, y + 1, x0, y + clist->row_height - 2);
gdk_draw_line (clist->clist_window, clist->xor_gc,
x1, y + 1, x1, y + clist->row_height - 2);
}
}
draw_rows (clist, &area);
}
/*
* Memory Allocation/Distruction Routines for GtkCList stuctures
*
* functions:
* columns_new
* column_title_new
* columns_delete
* row_new
* row_delete
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
* set_cell_contents
*/
static GtkCListColumn *
columns_new (GtkCList * clist)
{
gint i;
GtkCListColumn *column;
column = g_new (GtkCListColumn, clist->columns);
for (i = 0; i < clist->columns; i++)
{
column[i].area.x = 0;
column[i].area.y = 0;
column[i].area.width = 0;
column[i].area.height = 0;
column[i].title = NULL;
column[i].button = NULL;
column[i].window = NULL;
column[i].width = 0;
column[i].width_set = FALSE;
column[i].justification = GTK_JUSTIFY_LEFT;
}
return column;
}
static void
column_title_new (GtkCList *clist,
gint column,
const gchar *title)
{
if (clist->column[column].title)
g_free (clist->column[column].title);
clist->column[column].title = g_strdup (title);
}
static void
columns_delete (GtkCList * clist)
{
gint i;
for (i = 0; i < clist->columns; i++)
if (clist->column[i].title)
g_free (clist->column[i].title);
g_free (clist->column);
}
static GtkCListRow *
row_new (GtkCList * clist)
{
int i;
GtkCListRow *clist_row;
clist_row = g_chunk_new (GtkCListRow, clist->row_mem_chunk);
clist_row->cell = g_chunk_new (GtkCell, clist->cell_mem_chunk);
for (i = 0; i < clist->columns; i++)
{
clist_row->cell[i].type = GTK_CELL_EMPTY;
clist_row->cell[i].vertical = 0;
clist_row->cell[i].horizontal = 0;
}
clist_row->fg_set = FALSE;
clist_row->bg_set = FALSE;
clist_row->selectable = TRUE;
clist_row->state = GTK_STATE_NORMAL;
clist_row->data = NULL;
clist_row->destroy = NULL;
return clist_row;
}
static void
row_delete (GtkCList * clist,
GtkCListRow * clist_row)
{
gint i;
for (i = 0; i < clist->columns; i++)
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
GTK_CLIST_CLASS_FW (clist)->set_cell_contents
(clist, clist_row, i, GTK_CELL_EMPTY, NULL, 0, NULL, NULL);
if (clist_row->destroy)
clist_row->destroy (clist_row->data);
g_mem_chunk_free (clist->cell_mem_chunk, clist_row->cell);
g_mem_chunk_free (clist->row_mem_chunk, clist_row);
}
static void
set_cell_contents (GtkCList *clist,
GtkCListRow *clist_row,
gint column,
GtkCellType type,
const gchar *text,
guint8 spacing,
GdkPixmap *pixmap,
GdkBitmap *mask)
{
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
g_return_if_fail (clist_row != NULL);
switch (clist_row->cell[column].type)
{
case GTK_CELL_EMPTY:
break;
case GTK_CELL_TEXT:
g_free (GTK_CELL_TEXT (clist_row->cell[column])->text);
break;
case GTK_CELL_PIXMAP:
gdk_pixmap_unref (GTK_CELL_PIXMAP (clist_row->cell[column])->pixmap);
if (GTK_CELL_PIXMAP (clist_row->cell[column])->mask)
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
gdk_bitmap_unref (GTK_CELL_PIXMAP (clist_row->cell[column])->mask);
break;
case GTK_CELL_PIXTEXT:
g_free (GTK_CELL_PIXTEXT (clist_row->cell[column])->text);
gdk_pixmap_unref (GTK_CELL_PIXTEXT (clist_row->cell[column])->pixmap);
if (GTK_CELL_PIXTEXT (clist_row->cell[column])->mask)
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
gdk_bitmap_unref (GTK_CELL_PIXTEXT (clist_row->cell[column])->mask);
break;
case GTK_CELL_WIDGET:
/* unimplimented */
break;
default:
break;
}
clist_row->cell[column].type = GTK_CELL_EMPTY;
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
switch (type)
{
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
case GTK_CELL_TEXT:
if (text)
{
clist_row->cell[column].type = GTK_CELL_TEXT;
GTK_CELL_TEXT (clist_row->cell[column])->text = g_strdup (text);
}
break;
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
case GTK_CELL_PIXMAP:
if (pixmap)
{
clist_row->cell[column].type = GTK_CELL_PIXMAP;
GTK_CELL_PIXMAP (clist_row->cell[column])->pixmap = pixmap;
/* We set the mask even if it is NULL */
GTK_CELL_PIXMAP (clist_row->cell[column])->mask = mask;
}
break;
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
case GTK_CELL_PIXTEXT:
if (text && pixmap)
{
clist_row->cell[column].type = GTK_CELL_PIXTEXT;
GTK_CELL_PIXTEXT (clist_row->cell[column])->text = g_strdup (text);
GTK_CELL_PIXTEXT (clist_row->cell[column])->spacing = spacing;
GTK_CELL_PIXTEXT (clist_row->cell[column])->pixmap = pixmap;
GTK_CELL_PIXTEXT (clist_row->cell[column])->mask = mask;
}
break;
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
default:
break;
}
}
/* Fill in data after widget has correct style */
static void
add_style_data (GtkCList * clist)
{
GtkWidget *widget;
widget = GTK_WIDGET(clist);
/* text properties */
if (!GTK_CLIST_ROW_HEIGHT_SET (clist))
{
clist->row_height = widget->style->font->ascent + widget->style->font->descent + 1;
clist->row_center_offset = widget->style->font->ascent + 1.5;
}
else
{
gint text_height;
text_height = clist->row_height - (GTK_WIDGET (clist)->style->font->ascent +
GTK_WIDGET (clist) ->style->font->descent + 1);
clist->row_center_offset = (text_height / 2) + GTK_WIDGET (clist)->style->font->ascent + 1.5;
}
/* Column widths */
}
/* focus functions */
static void
gtk_clist_draw_focus (GtkWidget *widget)
{
GtkCList *clist;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_CLIST (widget));
if (!GTK_WIDGET_DRAWABLE (widget))
return;
clist = GTK_CLIST (widget);
if (clist->focus_row >= 0)
gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE,
0, ROW_TOP_YPIXEL(clist, clist->focus_row),
clist->clist_window_width - 1,
clist->row_height - 1);
}
static void
gtk_clist_set_focus_child (GtkContainer *container,
GtkWidget *child)
{
g_return_if_fail (container != NULL);
g_return_if_fail (GTK_IS_CLIST (container));
if (child)
{
g_return_if_fail (GTK_IS_WIDGET (child));
GTK_CLIST_SET_FLAG (GTK_CLIST (container), CLIST_CHILD_HAS_FOCUS);
}
parent_class->set_focus_child (container, child);
}
static gint
gtk_clist_focus_in (GtkWidget *widget,
GdkEventFocus *event)
{
GtkCList *clist;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
GTK_WIDGET_SET_FLAGS (widget, GTK_HAS_FOCUS);
GTK_CLIST_UNSET_FLAG (widget, CLIST_CHILD_HAS_FOCUS);
clist = GTK_CLIST (widget);
if (clist->selection_mode == GTK_SELECTION_BROWSE &&
clist->selection == NULL && clist->focus_row > -1)
{
GList *list;
list = g_list_nth (clist->row_list, clist->focus_row);
if (list && GTK_CLIST_ROW (list)->selectable)
select_row (clist, clist->focus_row, -1, (GdkEvent *) event);
else
gtk_widget_draw_focus (widget);
}
else
gtk_widget_draw_focus (widget);
return FALSE;
}
static gint
gtk_clist_focus_out (GtkWidget *widget,
GdkEventFocus *event)
{
GtkCList *clist;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
GTK_WIDGET_UNSET_FLAGS (widget, GTK_HAS_FOCUS);
gtk_widget_draw_focus (widget);
clist = GTK_CLIST (widget);
if (clist->anchor != -1 && clist->selection_mode == GTK_SELECTION_EXTENDED)
GTK_CLIST_CLASS_FW (widget)->resync_selection (clist, (GdkEvent *) event);
return FALSE;
}
static void
toggle_add_mode (GtkCList *clist)
{
g_return_if_fail (clist != 0);
g_return_if_fail (GTK_IS_CLIST (clist));
if ((gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist)) ||
clist->selection_mode != GTK_SELECTION_EXTENDED)
return;
gtk_clist_draw_focus (GTK_WIDGET (clist));
if (!GTK_CLIST_ADD_MODE (clist))
{
GTK_CLIST_SET_FLAG (clist, CLIST_ADD_MODE);
gdk_gc_set_line_attributes (clist->xor_gc, 1,
GDK_LINE_ON_OFF_DASH, 0, 0);
gdk_gc_set_dashes (clist->xor_gc, 0, "\4\4", 2);
}
else
{
GTK_CLIST_UNSET_FLAG (clist, CLIST_ADD_MODE);
gdk_gc_set_line_attributes (clist->xor_gc, 1, GDK_LINE_SOLID, 0, 0);
clist->anchor_state = GTK_STATE_SELECTED;
}
gtk_clist_draw_focus (GTK_WIDGET (clist));
}
static void
toggle_focus_row (GtkCList *clist)
{
g_return_if_fail (clist != 0);
g_return_if_fail (GTK_IS_CLIST (clist));
if ((gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist)) ||
clist->focus_row < 0 || clist->focus_row >= clist->rows)
return;
switch (clist->selection_mode)
{
case GTK_SELECTION_SINGLE:
case GTK_SELECTION_MULTIPLE:
toggle_row (clist, clist->focus_row, 0, NULL);
break;
case GTK_SELECTION_EXTENDED:
g_list_free (clist->undo_selection);
g_list_free (clist->undo_unselection);
clist->undo_selection = NULL;
clist->undo_unselection = NULL;
clist->anchor = clist->focus_row;
clist->drag_pos = clist->focus_row;
clist->undo_anchor = clist->focus_row;
if (GTK_CLIST_ADD_MODE (clist))
fake_toggle_row (clist, clist->focus_row);
else
GTK_CLIST_CLASS_FW (clist)->fake_unselect_all (clist,clist->focus_row);
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
break;
default:
break;
}
}
static void
move_focus_row (GtkCList *clist,
GtkScrollType scroll_type,
gfloat position)
{
GtkWidget *widget;
g_return_if_fail (clist != 0);
g_return_if_fail (GTK_IS_CLIST (clist));
widget = GTK_WIDGET (clist);
switch (scroll_type)
{
case GTK_SCROLL_STEP_BACKWARD:
if (clist->focus_row <= 0)
return;
gtk_clist_draw_focus (widget);
clist->focus_row--;
gtk_clist_draw_focus (widget);
break;
case GTK_SCROLL_STEP_FORWARD:
if (clist->focus_row >= clist->rows - 1)
return;
gtk_clist_draw_focus (widget);
clist->focus_row++;
gtk_clist_draw_focus (widget);
break;
case GTK_SCROLL_PAGE_BACKWARD:
if (clist->focus_row <= 0)
return;
gtk_clist_draw_focus (widget);
clist->focus_row = MAX (0, clist->focus_row -
(2 * clist->clist_window_height -
clist->row_height - CELL_SPACING) /
(2 * (clist->row_height + CELL_SPACING)));
gtk_clist_draw_focus (widget);
break;
case GTK_SCROLL_PAGE_FORWARD:
if (clist->focus_row >= clist->rows - 1)
return;
gtk_clist_draw_focus (widget);
clist->focus_row = MIN (clist->rows - 1, clist->focus_row +
(2 * clist->clist_window_height -
clist->row_height - CELL_SPACING) /
(2 * (clist->row_height + CELL_SPACING)));
gtk_clist_draw_focus (widget);
break;
case GTK_SCROLL_JUMP:
if (position >= 0 && position <= 1)
{
gtk_clist_draw_focus (widget);
clist->focus_row = position * (clist->rows - 1);
gtk_clist_draw_focus (widget);
}
break;
default:
break;
}
}
static void
scroll_horizontal (GtkCList *clist,
GtkScrollType scroll_type,
gfloat position)
{
gint column = 0;
g_return_if_fail (clist != 0);
g_return_if_fail (GTK_IS_CLIST (clist));
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist))
return;
switch (scroll_type)
{
case GTK_SCROLL_STEP_BACKWARD:
column = COLUMN_FROM_XPIXEL (clist, 0);
if (COLUMN_LEFT_XPIXEL (clist, column) - CELL_SPACING - COLUMN_INSET >= 0
&& column > 0)
column--;
break;
case GTK_SCROLL_STEP_FORWARD:
column = COLUMN_FROM_XPIXEL (clist, clist->clist_window_width);
if (column < 0)
return;
if (COLUMN_LEFT_XPIXEL (clist, column) + clist->column[column].area.width
+ CELL_SPACING + COLUMN_INSET - 1 <= clist->clist_window_width &&
column < clist->columns - 1)
column++;
break;
case GTK_SCROLL_PAGE_BACKWARD:
case GTK_SCROLL_PAGE_FORWARD:
return;
case GTK_SCROLL_JUMP:
if (position >= 0 && position <= 1)
column = position * (clist->columns - 1);
else
return;
break;
default:
break;
}
if (COLUMN_LEFT_XPIXEL (clist, column) < CELL_SPACING + COLUMN_INSET)
gtk_clist_moveto (clist, -1, column, 0, 0);
else if (COLUMN_LEFT_XPIXEL (clist, column) + CELL_SPACING + COLUMN_INSET - 1
+ clist->column[column].area.width > clist->clist_window_width)
{
if (column == clist->columns - 1)
gtk_clist_moveto (clist, -1, column, 0, 0);
else
gtk_clist_moveto (clist, -1, column, 0, 1);
}
}
static void
scroll_vertical (GtkCList *clist,
GtkScrollType scroll_type,
gfloat position)
{
gint old_focus_row;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist))
return;
switch (clist->selection_mode)
{
case GTK_SELECTION_EXTENDED:
if (clist->anchor >= 0)
return;
case GTK_SELECTION_BROWSE:
old_focus_row = clist->focus_row;
move_focus_row (clist, scroll_type, position);
if (old_focus_row != clist->focus_row)
{
if (clist->selection_mode == GTK_SELECTION_BROWSE)
unselect_row (clist,old_focus_row, -1, NULL);
else if (!GTK_CLIST_ADD_MODE (clist))
{
gtk_clist_unselect_all (clist);
clist->undo_anchor = old_focus_row;
}
}
switch (gtk_clist_row_is_visible (clist, clist->focus_row))
{
case GTK_VISIBILITY_NONE:
if (old_focus_row != clist->focus_row &&
!(clist->selection_mode == GTK_SELECTION_EXTENDED &&
GTK_CLIST_ADD_MODE (clist)))
select_row (clist, clist->focus_row, -1, NULL);
switch (scroll_type)
{
case GTK_SCROLL_STEP_BACKWARD:
case GTK_SCROLL_PAGE_BACKWARD:
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
break;
case GTK_SCROLL_STEP_FORWARD:
case GTK_SCROLL_PAGE_FORWARD:
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
break;
case GTK_SCROLL_JUMP:
gtk_clist_moveto (clist, clist->focus_row, -1, 0.5, 0);
break;
default:
break;
}
break;
case GTK_VISIBILITY_PARTIAL:
switch (scroll_type)
{
case GTK_SCROLL_STEP_BACKWARD:
case GTK_SCROLL_PAGE_BACKWARD:
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
break;
case GTK_SCROLL_STEP_FORWARD:
case GTK_SCROLL_PAGE_FORWARD:
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
break;
case GTK_SCROLL_JUMP:
gtk_clist_moveto (clist, clist->focus_row, -1, 0.5, 0);
break;
default:
break;
}
default:
if (old_focus_row != clist->focus_row &&
!(clist->selection_mode == GTK_SELECTION_EXTENDED &&
GTK_CLIST_ADD_MODE (clist)))
select_row (clist, clist->focus_row, -1, NULL);
break;
}
break;
default:
move_focus_row (clist, scroll_type, position);
if (ROW_TOP_YPIXEL (clist, clist->focus_row) + clist->row_height >
clist->clist_window_height)
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
else if (ROW_TOP_YPIXEL (clist, clist->focus_row) < 0)
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
break;
}
}
static void
set_anchor (GtkCList *clist,
gboolean add_mode,
gint anchor,
gint undo_anchor)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (clist->selection_mode != GTK_SELECTION_EXTENDED || clist->anchor >= 0)
return;
g_list_free (clist->undo_selection);
g_list_free (clist->undo_unselection);
clist->undo_selection = NULL;
clist->undo_unselection = NULL;
if (add_mode)
fake_toggle_row (clist, anchor);
else
{
GTK_CLIST_CLASS_FW (clist)->fake_unselect_all (clist, anchor);
clist->anchor_state = GTK_STATE_SELECTED;
}
clist->anchor = anchor;
clist->drag_pos = anchor;
clist->undo_anchor = undo_anchor;
}
static void
resync_selection (GtkCList *clist,
GdkEvent *event)
{
gint i;
gint e;
gint row;
gboolean thaw = FALSE;
GList *list;
GtkCListRow *clist_row;
if (clist->anchor < 0)
return;
if (!GTK_CLIST_FROZEN (clist))
{
GTK_CLIST_SET_FLAG (clist, CLIST_FROZEN);
thaw = TRUE;
}
i = MIN (clist->anchor, clist->drag_pos);
e = MAX (clist->anchor, clist->drag_pos);
if (clist->undo_selection)
{
list = clist->selection;
clist->selection = clist->undo_selection;
clist->selection_end = g_list_last (clist->selection);
clist->undo_selection = list;
list = clist->selection;
while (list)
{
row = GPOINTER_TO_INT (list->data);
list = list->next;
if (row < i || row > e)
{
clist_row = g_list_nth (clist->row_list, row)->data;
if (clist_row->selectable)
{
clist_row->state = GTK_STATE_SELECTED;
unselect_row (clist, row, -1, event);
clist->undo_selection = g_list_prepend
(clist->undo_selection, GINT_TO_POINTER (row));
}
}
}
}
for (list = g_list_nth (clist->row_list, i); i <= e; i++, list = list->next)
if (GTK_CLIST_ROW (list)->selectable)
{
if (g_list_find (clist->selection, GINT_TO_POINTER(i)))
{
if (GTK_CLIST_ROW (list)->state == GTK_STATE_NORMAL)
{
GTK_CLIST_ROW (list)->state = GTK_STATE_SELECTED;
unselect_row (clist, i, -1, event);
clist->undo_selection = g_list_prepend (clist->undo_selection,
GINT_TO_POINTER (i));
}
}
else if (GTK_CLIST_ROW (list)->state == GTK_STATE_SELECTED)
{
GTK_CLIST_ROW (list)->state = GTK_STATE_NORMAL;
clist->undo_unselection = g_list_prepend (clist->undo_unselection,
GINT_TO_POINTER (i));
}
}
for (list = clist->undo_unselection; list; list = list->next)
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
GPOINTER_TO_INT (list->data), -1, event);
clist->anchor = -1;
clist->drag_pos = -1;
if (thaw)
GTK_CLIST_UNSET_FLAG (clist, CLIST_FROZEN);
}
static void
update_extended_selection (GtkCList *clist,
gint row)
{
gint i;
GList *list;
GdkRectangle area;
gint s1 = -1;
gint s2 = -1;
gint e1 = -1;
gint e2 = -1;
gint y1 = clist->clist_window_height;
gint y2 = clist->clist_window_height;
gint h1 = 0;
gint h2 = 0;
gint top;
if (clist->selection_mode != GTK_SELECTION_EXTENDED || clist->anchor == -1)
return;
if (row < 0)
row = 0;
if (row >= clist->rows)
row = clist->rows - 1;
/* extending downwards */
if (row > clist->drag_pos && clist->anchor <= clist->drag_pos)
{
s2 = clist->drag_pos + 1;
e2 = row;
}
/* extending upwards */
else if (row < clist->drag_pos && clist->anchor >= clist->drag_pos)
{
s2 = row;
e2 = clist->drag_pos - 1;
}
else if (row < clist->drag_pos && clist->anchor < clist->drag_pos)
{
e1 = clist->drag_pos;
/* row and drag_pos on different sides of anchor :
take back the selection between anchor and drag_pos,
select between anchor and row */
if (row < clist->anchor)
{
s1 = clist->anchor + 1;
s2 = row;
e2 = clist->anchor - 1;
}
/* take back the selection between anchor and drag_pos */
else
s1 = row + 1;
}
else if (row > clist->drag_pos && clist->anchor > clist->drag_pos)
{
s1 = clist->drag_pos;
/* row and drag_pos on different sides of anchor :
take back the selection between anchor and drag_pos,
select between anchor and row */
if (row > clist->anchor)
{
e1 = clist->anchor - 1;
s2 = clist->anchor + 1;
e2 = row;
}
/* take back the selection between anchor and drag_pos */
else
e1 = row - 1;
}
clist->drag_pos = row;
area.x = 0;
area.width = clist->clist_window_width;
/* restore the elements between s1 and e1 */
if (s1 >= 0)
{
for (i = s1, list = g_list_nth (clist->row_list, i); i <= e1;
i++, list = list->next)
if (GTK_CLIST_ROW (list)->selectable)
{
if (GTK_CLIST_CLASS_FW (clist)->selection_find (clist, i, list))
GTK_CLIST_ROW (list)->state = GTK_STATE_SELECTED;
else
GTK_CLIST_ROW (list)->state = GTK_STATE_NORMAL;
}
top = ROW_TOP_YPIXEL (clist, clist->focus_row);
if (top + clist->row_height <= 0)
{
area.y = 0;
area.height = ROW_TOP_YPIXEL (clist, e1) + clist->row_height;
draw_rows (clist, &area);
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
}
else if (top >= clist->clist_window_height)
{
area.y = ROW_TOP_YPIXEL (clist, s1);
area.height = clist->clist_window_height - area.y;
draw_rows (clist, &area);
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
}
else if (top < 0)
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
else if (top + clist->row_height > clist->clist_window_height)
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
y1 = ROW_TOP_YPIXEL (clist, s1);
h1 = (e1 - s1 + 1) * (clist->row_height + CELL_SPACING);
}
/* extend the selection between s2 and e2 */
if (s2 >= 0)
{
for (i = s2, list = g_list_nth (clist->row_list, i); i <= e2;
i++, list = list->next)
if (GTK_CLIST_ROW (list)->selectable &&
GTK_CLIST_ROW (list)->state != clist->anchor_state)
GTK_CLIST_ROW (list)->state = clist->anchor_state;
top = ROW_TOP_YPIXEL (clist, clist->focus_row);
if (top + clist->row_height <= 0)
{
area.y = 0;
area.height = ROW_TOP_YPIXEL (clist, e2) + clist->row_height;
draw_rows (clist, &area);
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
}
else if (top >= clist->clist_window_height)
{
area.y = ROW_TOP_YPIXEL (clist, s2);
area.height = clist->clist_window_height - area.y;
draw_rows (clist, &area);
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
}
else if (top < 0)
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
else if (top + clist->row_height > clist->clist_window_height)
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
y2 = ROW_TOP_YPIXEL (clist, s2);
h2 = (e2 - s2 + 1) * (clist->row_height + CELL_SPACING);
}
area.y = MAX (0, MIN (y1, y2));
if (area.y > clist->clist_window_height)
area.y = 0;
area.height = MIN (clist->clist_window_height, h1 + h2);
if (s1 >= 0 && s2 >= 0)
area.height += (clist->row_height + CELL_SPACING);
draw_rows (clist, &area);
}
static void
start_selection (GtkCList *clist)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist))
return;
set_anchor (clist, GTK_CLIST_ADD_MODE (clist), clist->focus_row,
clist->focus_row);
}
static void
end_selection (GtkCList *clist)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if ((gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_FOCUS (clist)) ||
clist->anchor == -1)
return;
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
}
static void
extend_selection (GtkCList *clist,
GtkScrollType scroll_type,
gfloat position,
gboolean auto_start_selection)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if ((gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist)) ||
clist->selection_mode != GTK_SELECTION_EXTENDED)
return;
if (auto_start_selection)
set_anchor (clist, GTK_CLIST_ADD_MODE (clist), clist->focus_row,
clist->focus_row);
else if (clist->anchor == -1)
return;
move_focus_row (clist, scroll_type, position);
if (ROW_TOP_YPIXEL (clist, clist->focus_row) + clist->row_height >
clist->clist_window_height)
gtk_clist_moveto (clist, clist->focus_row, -1, 1, 0);
else if (ROW_TOP_YPIXEL (clist, clist->focus_row) < 0)
gtk_clist_moveto (clist, clist->focus_row, -1, 0, 0);
update_extended_selection (clist, clist->focus_row);
}
static void
abort_column_resize (GtkCList *clist)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (!GTK_CLIST_IN_DRAG (clist))
return;
GTK_CLIST_UNSET_FLAG (clist, CLIST_IN_DRAG);
gtk_grab_remove (GTK_WIDGET (clist));
gdk_pointer_ungrab (GDK_CURRENT_TIME);
clist->drag_pos = -1;
if (clist->x_drag >= 0 && clist->x_drag <= clist->clist_window_width - 1)
draw_xor_line (clist);
if (GTK_CLIST_ADD_MODE (clist))
{
gdk_gc_set_line_attributes (clist->xor_gc, 1, GDK_LINE_ON_OFF_DASH, 0,0);
gdk_gc_set_dashes (clist->xor_gc, 0, "\4\4", 2);
}
}
static gint
gtk_clist_key_press (GtkWidget * widget,
GdkEventKey * event)
{
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_CLIST (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
if (GTK_WIDGET_CLASS (parent_class)->key_press_event &&
GTK_WIDGET_CLASS (parent_class)->key_press_event (widget, event))
return TRUE;
switch (event->keyval)
{
case GDK_Tab:
case GDK_ISO_Left_Tab:
if (event->state & GDK_SHIFT_MASK)
return gtk_container_focus (GTK_CONTAINER (widget),
GTK_DIR_TAB_BACKWARD);
else
return gtk_container_focus (GTK_CONTAINER (widget),
GTK_DIR_TAB_FORWARD);
default:
break;
}
return FALSE;
}
static gboolean
title_focus (GtkCList * clist,
gint dir)
{
GtkWidget *focus_child;
gboolean return_val = FALSE;
gint d = 1;
gint i = 0;
gint j;
if (!GTK_CLIST_SHOW_TITLES (clist))
return FALSE;
focus_child = GTK_CONTAINER (clist)->focus_child;
switch (dir)
{
case GTK_DIR_TAB_BACKWARD:
case GTK_DIR_UP:
if (!focus_child || focus_child == clist->hscrollbar ||
focus_child == clist->hscrollbar ||
!GTK_CLIST_CHILD_HAS_FOCUS (clist))
{
if (dir == GTK_DIR_UP)
i = COLUMN_FROM_XPIXEL (clist, 0);
else
i = clist->columns - 1;
focus_child = clist->column[i].button;
dir = GTK_DIR_TAB_FORWARD;
}
else
d = -1;
break;
case GTK_DIR_LEFT:
d = -1;
if (!focus_child || focus_child == clist->hscrollbar ||
focus_child == clist->hscrollbar)
{
i = clist->columns - 1;
focus_child = clist->column[i].button;
}
break;
case GTK_DIR_RIGHT:
if (!focus_child || focus_child == clist->hscrollbar ||
focus_child == clist->hscrollbar)
{
i = 0;
focus_child = clist->column[i].button;
}
break;
}
if (focus_child)
while (i < clist->columns)
{
if (clist->column[i].button == focus_child)
{
if (clist->column[i].button &&
GTK_WIDGET_VISIBLE (clist->column[i].button) &&
GTK_IS_CONTAINER (clist->column[i].button) &&
!GTK_WIDGET_HAS_FOCUS (clist->column[i].button))
if (gtk_container_focus
(GTK_CONTAINER (clist->column[i].button), dir))
{
return_val = TRUE;
i -= d;
}
if (!return_val && dir == GTK_DIR_UP)
return FALSE;
i += d;
break;
}
i++;
}
j = i;
if (!return_val)
while (j >= 0 && j < clist->columns)
{
if (clist->column[j].button &&
GTK_WIDGET_VISIBLE (clist->column[j].button))
{
if (GTK_IS_CONTAINER (clist->column[j].button) &&
gtk_container_focus
(GTK_CONTAINER (clist->column[j].button), dir))
{
return_val = TRUE;
break;
}
else if (GTK_WIDGET_CAN_FOCUS (clist->column[j].button))
{
gtk_widget_grab_focus (clist->column[j].button);
return_val = TRUE;
break;
}
}
j += d;
}
if (return_val)
{
if (COLUMN_LEFT_XPIXEL (clist, j) < CELL_SPACING + COLUMN_INSET)
gtk_clist_moveto (clist, -1, j, 0, 0);
else if (COLUMN_LEFT_XPIXEL(clist, j) + clist->column[j].area.width >
clist->clist_window_width)
{
if (j == clist->columns-1)
gtk_clist_moveto (clist, -1, j, 0, 0);
else
gtk_clist_moveto (clist, -1, j, 0, 1);
}
}
return return_val;
}
static gint
gtk_clist_focus (GtkContainer * container,
GtkDirectionType direction)
{
GtkCList *clist;
GtkWidget *focus_child;
gint old_row;
g_return_val_if_fail (container != NULL, FALSE);
g_return_val_if_fail (GTK_IS_CLIST (container), FALSE);
if (!GTK_WIDGET_SENSITIVE (container))
return FALSE;
clist = GTK_CLIST (container);
focus_child = container->focus_child;
old_row = clist->focus_row;
switch (direction)
{
case GTK_DIR_LEFT:
case GTK_DIR_RIGHT:
if (GTK_CLIST_CHILD_HAS_FOCUS (clist) &&
(!focus_child || (focus_child && focus_child != clist->vscrollbar &&
focus_child != clist->hscrollbar)))
{
if (title_focus (clist, direction))
return TRUE;
gtk_container_set_focus_child (container, NULL);
return FALSE;
}
gtk_widget_grab_focus (GTK_WIDGET (container));
return TRUE;
case GTK_DIR_DOWN:
case GTK_DIR_TAB_FORWARD:
if (GTK_CLIST_CHILD_HAS_FOCUS (clist) &&
(!focus_child || (focus_child != clist->vscrollbar &&
focus_child != clist->hscrollbar)))
{
gboolean tf = FALSE;
if (((focus_child && direction == GTK_DIR_DOWN) ||
!(tf = title_focus (clist, GTK_DIR_TAB_FORWARD)))
&& clist->rows)
{
if (clist->focus_row < 0)
{
clist->focus_row = 0;
if ((clist->selection_mode == GTK_SELECTION_BROWSE ||
clist->selection_mode == GTK_SELECTION_EXTENDED) &&
!clist->selection)
select_row (clist, clist->focus_row, -1, NULL);
}
gtk_widget_grab_focus (GTK_WIDGET (container));
return TRUE;
}
if (tf)
return TRUE;
}
GTK_CLIST_SET_FLAG (clist, CLIST_CHILD_HAS_FOCUS);
if ((!GTK_CLIST_CHILD_HAS_FOCUS (clist) || !focus_child ||
(focus_child != clist->vscrollbar &&
focus_child != clist->hscrollbar)) &&
GTK_WIDGET_VISIBLE (clist->vscrollbar) &&
GTK_WIDGET_CAN_FOCUS (clist->vscrollbar))
{
gtk_widget_grab_focus (clist->vscrollbar);
return TRUE;
}
if ((!GTK_CLIST_CHILD_HAS_FOCUS (clist) || !focus_child ||
focus_child != clist->hscrollbar) &&
GTK_WIDGET_VISIBLE (clist->hscrollbar) &&
GTK_WIDGET_CAN_FOCUS (clist->hscrollbar))
{
gtk_widget_grab_focus (clist->hscrollbar);
return TRUE;
}
break;
case GTK_DIR_UP:
case GTK_DIR_TAB_BACKWARD:
if (!focus_child && GTK_CLIST_CHILD_HAS_FOCUS (clist) &&
GTK_WIDGET_VISIBLE (clist->hscrollbar) &&
GTK_WIDGET_CAN_FOCUS (clist->hscrollbar))
{
gtk_widget_grab_focus (clist->hscrollbar);
return TRUE;
}
if ((!focus_child || focus_child == clist->hscrollbar) &&
GTK_CLIST_CHILD_HAS_FOCUS (clist) &&
GTK_WIDGET_VISIBLE (clist->vscrollbar) &&
GTK_WIDGET_CAN_FOCUS (clist->vscrollbar))
{
gtk_widget_grab_focus (clist->vscrollbar);
return TRUE;
}
if ((!focus_child || focus_child == clist->hscrollbar ||
focus_child == clist->vscrollbar) &&
GTK_CLIST_CHILD_HAS_FOCUS (clist) && clist->rows)
{
if (clist->focus_row < 0)
{
clist->focus_row = 0;
if ((clist->selection_mode == GTK_SELECTION_BROWSE ||
clist->selection_mode == GTK_SELECTION_EXTENDED) &&
!clist->selection)
select_row (clist, clist->focus_row, -1, NULL);
}
gtk_widget_grab_focus (GTK_WIDGET (container));
return TRUE;
}
GTK_CLIST_SET_FLAG (clist, CLIST_CHILD_HAS_FOCUS);
if (title_focus (clist, direction))
return TRUE;
break;
default:
break;
}
gtk_container_set_focus_child (container, NULL);
return FALSE;
}
void
gtk_clist_unselect_all (GtkCList * clist)
{
GTK_CLIST_CLASS_FW (clist)->unselect_all (clist);
}
static void
real_unselect_all (GtkCList * clist)
{
GList *list;
gint i;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist))
return;
switch (clist->selection_mode)
{
case GTK_SELECTION_BROWSE:
if (clist->focus_row >= 0)
{
select_row (clist, clist->focus_row, -1, NULL);
return;
}
break;
case GTK_SELECTION_EXTENDED:
g_list_free (clist->undo_selection);
g_list_free (clist->undo_unselection);
clist->undo_selection = NULL;
clist->undo_unselection = NULL;
clist->anchor = -1;
clist->drag_pos = -1;
clist->undo_anchor = clist->focus_row;
break;
default:
break;
}
list = clist->selection;
while (list)
{
i = GPOINTER_TO_INT (list->data);
list = list->next;
unselect_row (clist, i, -1, NULL);
}
}
void
gtk_clist_select_all (GtkCList * clist)
{
GTK_CLIST_CLASS_FW (clist)->select_all (clist);
}
static void
real_select_all (GtkCList * clist)
{
GList *list;
gint i;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist))
return;
switch (clist->selection_mode)
{
case GTK_SELECTION_SINGLE:
case GTK_SELECTION_BROWSE:
return;
case GTK_SELECTION_EXTENDED:
g_list_free (clist->undo_selection);
g_list_free (clist->undo_unselection);
clist->undo_selection = NULL;
clist->undo_unselection = NULL;
if (clist->rows &&
((GtkCListRow *) (clist->row_list->data))->state !=
GTK_STATE_SELECTED)
fake_toggle_row (clist, 0);
clist->anchor_state = GTK_STATE_SELECTED;
clist->anchor = 0;
clist->drag_pos = 0;
clist->undo_anchor = clist->focus_row;
update_extended_selection (clist, clist->rows);
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
return;
case GTK_SELECTION_MULTIPLE:
for (i = 0, list = clist->row_list; list; i++, list = list->next)
{
if (((GtkCListRow *)(list->data))->state == GTK_STATE_NORMAL)
gtk_signal_emit (GTK_OBJECT (clist), clist_signals[SELECT_ROW],
i, -1, NULL);
}
return;
}
}
static void
fake_unselect_all (GtkCList * clist,
gint row)
{
GList *list;
GList *work;
gint i;
if (row >= 0 && (work = g_list_nth (clist->row_list, row)))
{
if (GTK_CLIST_ROW (work)->state == GTK_STATE_NORMAL &&
GTK_CLIST_ROW (work)->selectable)
{
GTK_CLIST_ROW (work)->state = GTK_STATE_SELECTED;
if (!GTK_CLIST_FROZEN (clist) &&
gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row,
GTK_CLIST_ROW (work));
}
}
clist->undo_selection = clist->selection;
clist->selection = NULL;
clist->selection_end = NULL;
for (list = clist->undo_selection; list; list = list->next)
{
if ((i = GPOINTER_TO_INT (list->data)) == row ||
!(work = g_list_nth (clist->row_list, i)))
continue;
GTK_CLIST_ROW (work)->state = GTK_STATE_NORMAL;
if (!GTK_CLIST_FROZEN (clist) &&
gtk_clist_row_is_visible (clist, i) != GTK_VISIBILITY_NONE)
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, i,
GTK_CLIST_ROW (work));
}
}
static void
fake_toggle_row (GtkCList *clist,
gint row)
{
GList *work;
if (!(work = g_list_nth (clist->row_list, row))||
!GTK_CLIST_ROW (work)->selectable)
return;
if (GTK_CLIST_ROW (work)->state == GTK_STATE_NORMAL)
clist->anchor_state = GTK_CLIST_ROW (work)->state = GTK_STATE_SELECTED;
else
clist->anchor_state = GTK_CLIST_ROW (work)->state = GTK_STATE_NORMAL;
if (!GTK_CLIST_FROZEN (clist) &&
gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row,
GTK_CLIST_ROW (work));
}
static GList *
selection_find (GtkCList *clist,
gint row_number,
GList *row_list_element)
{
return g_list_find (clist->selection, GINT_TO_POINTER (row_number));
}
static gint
default_compare (GtkCList *clist,
gconstpointer ptr1,
gconstpointer ptr2)
{
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
char *text1 = NULL;
char *text2 = NULL;
GtkCListRow *row1 = (GtkCListRow *) ptr1;
GtkCListRow *row2 = (GtkCListRow *) ptr2;
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
switch (row1->cell[clist->sort_column].type)
{
case GTK_CELL_TEXT:
text1 = GTK_CELL_TEXT (row1->cell[clist->sort_column])->text;
break;
case GTK_CELL_PIXTEXT:
text1 = GTK_CELL_PIXTEXT (row1->cell[clist->sort_column])->text;
break;
default:
break;
}
switch (row2->cell[clist->sort_column].type)
{
case GTK_CELL_TEXT:
text2 = GTK_CELL_TEXT (row2->cell[clist->sort_column])->text;
break;
case GTK_CELL_PIXTEXT:
text2 = GTK_CELL_PIXTEXT (row2->cell[clist->sort_column])->text;
break;
default:
break;
}
if (!text2)
return (text1 != NULL);
if (!text1)
return -1;
return strcmp (text1, text2);
}
void
gtk_clist_set_compare_func (GtkCList *clist,
GtkCListCompareFunc cmp_func)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
clist->compare = (cmp_func) ? cmp_func : default_compare;
}
void
gtk_clist_set_auto_sort (GtkCList *clist,
gboolean auto_sort)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (GTK_CLIST_AUTO_SORT (clist) && !auto_sort)
GTK_CLIST_UNSET_FLAG (clist, CLIST_AUTO_SORT);
else if (!GTK_CLIST_AUTO_SORT (clist) && auto_sort)
{
GTK_CLIST_SET_FLAG (clist, CLIST_AUTO_SORT);
gtk_clist_sort (clist);
}
}
void
gtk_clist_set_sort_type (GtkCList *clist,
GtkSortType sort_type)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
clist->sort_type = sort_type;
}
void
gtk_clist_set_sort_column (GtkCList *clist,
gint column)
{
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (column < 0 || column >= clist->columns)
return;
clist->sort_column = column;
}
static GList *
gtk_clist_merge (GtkCList *clist,
GList *a, /* first list to merge */
GList *b) /* second list to merge */
{
GList z = { 0 }; /* auxiliary node */
GList *c;
gint cmp;
c = &z;
while (a || b)
{
if (a && !b)
{
c->next = a;
a->prev = c;
c = a;
a = a->next;
break;
}
else if (!a && b)
{
c->next = b;
b->prev = c;
c = b;
b = b->next;
break;
}
else /* a && b */
{
cmp = clist->compare (clist, GTK_CLIST_ROW (a), GTK_CLIST_ROW (b));
if ((cmp >= 0 && clist->sort_type == GTK_SORT_DESCENDING) ||
(cmp <= 0 && clist->sort_type == GTK_SORT_ASCENDING) ||
(a && !b))
{
c->next = a;
a->prev = c;
c = a;
a = a->next;
}
else
{
c->next = b;
b->prev = c;
c = b;
b = b->next;
}
}
}
return z.next;
}
static GList *
gtk_clist_mergesort (GtkCList *clist,
GList *list, /* the list to sort */
gint num) /* the list's length */
{
GList *half;
gint i;
if (num == 1)
{
return list;
}
else
{
/* move "half" to the middle */
half = list;
for (i = 0; i < num / 2; i++)
half = half->next;
/* cut the list in two */
half->prev->next = NULL;
half->prev = NULL;
/* recursively sort both lists */
return gtk_clist_merge (clist,
gtk_clist_mergesort (clist, list, num / 2),
gtk_clist_mergesort (clist, half, num - num / 2));
}
}
void
gtk_clist_sort (GtkCList *clist)
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
{
GTK_CLIST_CLASS_FW (clist)->sort_list (clist);
}
static void
real_sort_list (GtkCList *clist)
{
GList *list;
GList *work;
gint i;
gboolean thaw = FALSE;
g_return_if_fail (clist != NULL);
g_return_if_fail (GTK_IS_CLIST (clist));
if (clist->rows <= 1)
return;
new class methods: (sort_list) (insert_row) (remove_row) Tue Aug 18 00:29:13 1998 Lars Hamann <lars@gtk.org> * gtk/gtkclist.h: (struct _GtkCListClass): new class methods: (sort_list) (insert_row) (remove_row) (set_cell_contents) * gtk/gtkclist.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): fix to avoid problems with cell types != CELL_TEXT * gtk/gtkctree.h : (gtk_ctree_export_to_gnode): new function to export a ctree as gnode (gtk_ctree_node_is_visible): new function to return visibility state of a node (gtk_ctree_show_stub): new function to set visibility of root stub renamed functions : (gtk_ctree_insert) -> (gtk_ctree_insert_node) (gtk_ctree_remove) -> (gtk_ctree_remove_node) (gtk_ctree_find_glist_ptr) -> (gtk_ctree_find_node_ptr) (gtk_ctree_set_text) -> (gtk_ctree_node_set_text) (gtk_ctree_set_pixmap) -> (gtk_ctree_node_set_pixmap) (gtk_ctree_set_pixtext) -> (gtk_ctree_node_set_pixtext) (gtk_ctree_set_shift) -> (gtk_ctree_node_set_shift) (gtk_ctree_get_cell_type) -> (gtk_ctree_node_get_cell_type) (gtk_ctree_get_text) -> (gtk_ctree_node_get_text) (gtk_ctree_get_pixmap) -> (gtk_ctree_node_get_pixmap) (gtk_ctree_get_pixtext) -> (gtk_ctree_node_get_pixtext) (gtk_ctree_set_foreground) -> (gtk_ctree_node_set_foreground) (gtk_ctree_set_background) -> (gtk_ctree_node_set_background) (gtk_ctree_set_row_data) -> (gtk_ctree_node_set_row_data) (gtk_ctree_set_row_data_full) -> (gtk_ctree_node_set_row_data_full) (gtk_ctree_get_row_data) -> (gtk_ctree_node_get_row_data) (gtk_ctree_moveto) -> (gtk_ctree_node_moveto) (gtk_ctree_sort) -> (gtk_ctree_sort_node) (gtk_ctree_is_visibe) -> (gtk_ctree_is_viewable) * gtk/gtkctree.c : (cell_empty) (cell_set_text) (cell_set_pixmap) (cell_set_pixtext): removed and replaced by (set_cell_contents) (set_cell_contents): function for class method set_cell_contents (real_insert_row): function for class method insert_row (real_remoce_row): function for class method remove_row (real_sort_list): function for class method sort_list (default_compare): removed. CTree now also compares two GtkCTreeRows instead of two GtkCTreeNodes. (gtk_ctree_unlink): call gtk_ctree_collapse if parent is empty after unlinking the node (real_tree_expand) (real_tree_collapse): fix for refcounting of node pixmaps (set_node_info): call gtk_ctree_node_set_pixtext instead of manipulating the row itself * gtk/testgtk.c: use renamed functions of GtkCTree. new sample to show gtk_ctree_export_to_gnode and gtk_ctree_insert_gnode at work.
1998-08-17 23:48:04 +00:00
if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (clist))
return;
if (clist->anchor != -1 && clist->selection_mode == GTK_SELECTION_EXTENDED)
{
GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
g_list_free (clist->undo_selection);
g_list_free (clist->undo_unselection);
clist->undo_selection = NULL;
clist->undo_unselection = NULL;
}
if (!GTK_CLIST_FROZEN (clist))
{
gtk_clist_freeze (clist);
thaw = TRUE;
}
clist->row_list = gtk_clist_mergesort (clist, clist->row_list, clist->rows);
work = clist->selection;
for (i = 0, list = clist->row_list; i < clist->rows; i++, list = list->next)
{
if (GTK_CLIST_ROW (list)->state == GTK_STATE_SELECTED)
{
work->data = GINT_TO_POINTER (i);
work = work->next;
}
if (i == clist->rows - 1)
clist->row_list_end = list;
}
if (thaw)
gtk_clist_thaw (clist);
}