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Added column list widget GtkCList. -Jay Painter

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Jay Painter 1998-01-03 03:31:03 +00:00
parent 303c8f03a8
commit 948a3620cf
8 changed files with 3437 additions and 6 deletions
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2
gtk/Makefile.am
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@ -16,6 +16,7 @@ libgtk_la_SOURCES = \
gtkbutton.c \
gtkcheckbutton.c \
gtkcheckmenuitem.c \
gtkclist.c \
gtkcolorsel.c \
gtkcontainer.c \
gtkcurve.c \
@ -103,6 +104,7 @@ gtkinclude_HEADERS = \
gtkbutton.h \
gtkcheckbutton.h \
gtkcheckmenuitem.h \
gtkclist.h \
gtkcolorsel.h \
gtkcontainer.h \
gtkcurve.h \

1
gtk/gtk.h
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@ -31,6 +31,7 @@
#include <gtk/gtkbutton.h>
#include <gtk/gtkcheckbutton.h>
#include <gtk/gtkcheckmenuitem.h>
#include <gtk/gtkclist.h>
#include <gtk/gtkcolorsel.h>
#include <gtk/gtkcontainer.h>
#include <gtk/gtkcurve.h>

2817
gtk/gtkclist.c Normal file
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File diff suppressed because it is too large Load Diff

405
gtk/gtkclist.h Normal file
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@ -0,0 +1,405 @@
/* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __GTK_CLIST_H__
#define __GTK_CLIST_H__
#include <gdk/gdk.h>
#include <gtk/gtksignal.h>
#include <gtk/gtkalignment.h>
#include <gtk/gtklabel.h>
#include <gtk/gtkbutton.h>
#include <gtk/gtkhscrollbar.h>
#include <gtk/gtkvscrollbar.h>
#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */
/* clist flags */
enum
{
CLIST_FROZEN = 1 << 0,
CLIST_IN_DRAG = 1 << 1,
CLIST_ROW_HEIGHT_SET = 1 << 2
};
/* cell types */
typedef enum
{
GTK_CELL_EMPTY,
GTK_CELL_TEXT,
GTK_CELL_PIXMAP,
GTK_CELL_PIXTEXT,
GTK_CELL_WIDGET
} GtkCellType;
#define GTK_CLIST(obj) GTK_CHECK_CAST (obj, gtk_clist_get_type (), GtkCList)
#define GTK_CLIST_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, gtk_clist_get_type (), GtkCListClass)
#define GTK_IS_CLIST(obj) GTK_CHECK_TYPE (obj, gtk_clist_get_type ())
#define GTK_CLIST_FLAGS(clist) (GTK_CLIST (clist)->flags)
#define GTK_CLIST_SET_FLAGS(clist,flag) (GTK_CLIST_FLAGS (clist) |= (flag))
#define GTK_CLIST_UNSET_FLAGS(clist,flag) (GTK_CLIST_FLAGS (clist) &= ~(flag))
#define GTK_CLIST_FROZEN(clist) (GTK_CLIST_FLAGS (clist) & CLIST_FROZEN)
#define GTK_CLIST_IN_DRAG(clist) (GTK_CLIST_FLAGS (clist) & CLIST_IN_DRAG)
#define GTK_CLIST_ROW_HEIGHT_SET(clist) (GTK_CLIST_FLAGS (clist) & CLIST_ROW_HEIGHT_SET)
/* pointer casting for cells */
#define GTK_CELL_TEXT(cell) (((GtkCellText *) &(cell)))
#define GTK_CELL_PIXMAP(cell) (((GtkCellPixmap *) &(cell)))
#define GTK_CELL_PIXTEXT(cell) (((GtkCellPixText *) &(cell)))
#define GTK_CELL_WIDGET(cell) (((GtkCellWidget *) &(cell)))
typedef struct _GtkCList GtkCList;
typedef struct _GtkCListClass GtkCListClass;
typedef struct _GtkCListColumn GtkCListColumn;
typedef struct _GtkCListRow GtkCListRow;
typedef struct _GtkCell GtkCell;
typedef struct _GtkCellText GtkCellText;
typedef struct _GtkCellPixmap GtkCellPixmap;
typedef struct _GtkCellPixText GtkCellPixText;
typedef struct _GtkCellWidget GtkCellWidget;
struct _GtkCList
{
GtkContainer container;
guint8 flags;
/* allocation rectangle after the conatiner_border_width
* and the width of the shadow border */
GdkRectangle internal_allocation;
/* memory chunks */
GMemChunk *row_mem_chunk;
GMemChunk *cell_mem_chunk;
/* rows */
gint rows;
gint row_center_offset;
gint row_height;
GList *row_list;
GList *row_list_end;
/* columns */
gint columns;
GdkRectangle column_title_area;
GdkWindow *title_window;
/* dynamicly allocated array of column structures */
GtkCListColumn *column;
/*the scrolling window and it's height and width to
* make things a little speedier */
GdkWindow *clist_window;
gint clist_window_width;
gint clist_window_height;
/* offsets for scrolling */
gint hoffset;
gint voffset;
/* border shadow style */
GtkShadowType shadow_type;
/* the list's selection mode (gtkenums.h) */
GtkSelectionMode selection_mode;
/* scrollbars */
GtkWidget *vscrollbar;
GtkWidget *hscrollbar;
guint8 vscrollbar_policy;
guint8 hscrollbar_policy;
/* xor GC for the verticle drag line */
GdkGC *xor_gc;
/* gc for drawing unselected cells */
GdkGC *fg_gc;
GdkGC *bg_gc;
/* cursor used to indicate dragging */
GdkCursor *cursor_drag;
/* the current x-pixel location of the xor-drag line */
gint x_drag;
};
struct _GtkCListClass
{
GtkContainerClass parent_class;
void (*select_row) (GtkCList * clist,
gint row,
gint column,
GdkEventButton * event);
void (*unselect_row) (GtkCList * clist,
gint row,
gint column,
GdkEventButton * event);
void (*click_column) (GtkCList * clist,
gint column);
};
struct _GtkCListColumn
{
gchar *title;
GdkRectangle area;
GtkWidget *button;
gint width;
GtkJustification justification;
};
struct _GtkCListRow
{
GtkCell *cell;
GtkStateType state;
GdkColor foreground;
GdkColor background;
gpointer data;
};
/* Cell Structures */
struct _GtkCellText
{
GtkCellType type;
gint verticle;
gint horizontal;
gchar *text;
};
struct _GtkCellPixmap
{
GtkCellType type;
gint verticle;
gint horizontal;
GdkPixmap *pixmap;
GdkBitmap *mask;
};
struct _GtkCellPixText
{
GtkCellType type;
gint verticle;
gint horizontal;
gchar *text;
guint8 spacing;
GdkPixmap *pixmap;
GdkBitmap *mask;
};
struct _GtkCellWidget
{
GtkCellType type;
gint verticle;
gint horizontal;
GtkWidget *widget;
};
struct _GtkCell
{
GtkCellType type;
gint verticle;
gint horizontal;
union {
gchar *text;
struct {
GdkPixmap *pixmap;
GdkBitmap *mask;
} pm;
struct {
gchar *text;
guint8 spacing;
GdkPixmap *pixmap;
GdkBitmap *mask;
} pt;
GtkWidget *widget;
} u;
};
guint gtk_clist_get_type (void);
/* create a new GtkCList */
GtkWidget *gtk_clist_new (int columns,
gchar * titles[]);
/* set the border style of the clist */
void gtk_clist_set_border (GtkCList * clist,
GtkShadowType border);
/* set the clist's selection mode */
void gtk_clist_set_selection_mode (GtkCList * clist,
GtkSelectionMode mode);
/* set policy on the scrollbar, to either show them all the time
* or show them only when they are needed, ie., when there is more than one page
* of information */
void gtk_clist_set_policy (GtkCList * clist,
GtkPolicyType vscrollbar_policy,
GtkPolicyType hscrollbar_policy);
/* freeze all visual updates of the list, and then thaw the list after you have made
* a number of changes and the updates wil occure in a more efficent mannor than if
* you made them on a unfrozen list */
void gtk_clist_freeze (GtkCList * clist);
void gtk_clist_thaw (GtkCList * clist);
/* set the title in the column title button */
void gtk_clist_set_column_title (GtkCList * clist,
gint column,
gchar * title);
/* set a widget instead of a title for the column title button */
void gtk_clist_set_column_widget (GtkCList * clist,
gint column,
GtkWidget * widget);
/* set the justification on a column */
void gtk_clist_set_column_justification (GtkCList * clist,
gint column,
GtkJustification justification);
/* set the pixel width of a column; this is a necessary step in
* creating a CList because otherwise the column width is chozen from
* the width of the column title, which will never be right */
void gtk_clist_set_column_width (GtkCList * clist,
gint column,
gint width);
/* change the height of the rows, the default is the hight of the current
* font */
void gtk_clist_set_row_height (GtkCList * clist,
gint height);
/* scroll the viewing area of the list to the given column
* and row; row_align and col_align are between 0-1 representing the
* location the row should appear on the screnn, 0.0 being top or left,
* 1.0 being bottom or right */
void gtk_clist_moveto (GtkCList * clist,
gint row,
gint column,
gfloat row_align,
gfloat col_align);
/* sets a given cell's text, replacing it's current contents */
void gtk_clist_set_text (GtkCList * clist,
gint row,
gint column,
gchar * text);
/* sets a given cell's pixmap, replacing it's current contents */
void gtk_clist_set_pixmap (GtkCList * clist,
gint row,
gint column,
GdkPixmap * pixmap,
GdkBitmap * mask);
/* sets a given cell's pixmap and text, replacing it's current contents */
void gtk_clist_set_pixtext (GtkCList * clist,
gint row,
gint column,
gchar * text,
guint8 spacing,
GdkPixmap * pixmap,
GdkBitmap * mask);
/* sets the foreground color of a row, the colar must already
* be allocated */
void gtk_clist_set_foreground (GtkCList * clist,
gint row,
GdkColor * color);
/* sets the background color of a row, the colar must already
* be allocated */
void gtk_clist_set_background (GtkCList * clist,
gint row,
GdkColor * color);
/* this sets a horizontal and verticle shift for drawing
* the contents of a cell; it can be positive or negitive; this is
* partuculary useful for indenting items in a column */
void gtk_clist_set_shift (GtkCList * clist,
gint row,
gint column,
gint verticle,
gint horizontal);
/* append returns the index of the row you just added, making
* it easier to append and modify a row */
gint gtk_clist_append (GtkCList * clist,
gchar * text[]);
/* inserts a row at index row */
void gtk_clist_insert (GtkCList * clist,
gint row,
gchar * text[]);
/* removes row at index row */
void gtk_clist_remove (GtkCList * clist,
gint row);
/* sets a arbitrary data pointer for a given row */
void gtk_clist_set_row_data (GtkCList * clist,
gint row,
gpointer data);
/* returns the data set for a row */
gpointer gtk_clist_get_row_data (GtkCList * clist,
gint row);
/* force selection of a row */
void gtk_clist_select_row (GtkCList * clist,
gint row,
gint column);
/* force unselection of a row */
void gtk_clist_unselect_row (GtkCList * clist,
gint row,
gint column);
/* clear the entire list -- this is much faster than removing each item
* with gtk_clist_remove */
void gtk_clist_clear (GtkCList * clist);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GTK_CLIST_H__ */

103
gtk/testgtk.c
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@ -1558,6 +1558,108 @@ create_list ()
gtk_widget_destroy (window);
}
void
create_clist ()
{
gint i;
static GtkWidget *window = NULL;
static char *titles[] =
{
"Title 0",
"Title 1",
"Title 2",
"Title 3",
"Title 4",
"Title 5",
"Title 6"
};
static int columns = sizeof (titles) / sizeof (titles[0]);
GtkWidget *box1;
GtkWidget *box2;
GtkWidget *clist;
GtkWidget *button;
GtkWidget *separator;
if (!window)
{
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_signal_connect (GTK_OBJECT (window), "destroy",
GTK_SIGNAL_FUNC(destroy_window),
&window);
gtk_signal_connect (GTK_OBJECT (window), "delete_event",
GTK_SIGNAL_FUNC(destroy_window),
&window);
gtk_window_set_title (GTK_WINDOW (window), "clist");
gtk_container_border_width (GTK_CONTAINER (window), 0);
box1 = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), box1);
gtk_widget_show (box1);
box2 = gtk_vbox_new (FALSE, 10);
gtk_container_border_width (GTK_CONTAINER (box2), 10);
gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
gtk_widget_show (box2);
clist = gtk_clist_new (columns, titles);
gtk_clist_set_row_height (GTK_CLIST (clist), 20);
for (i = 0; i < columns; i++)
gtk_clist_set_column_width (GTK_CLIST (clist), i, 50);
gtk_clist_set_selection_mode (GTK_CLIST (clist), GTK_SELECTION_BROWSE);
gtk_clist_set_policy (GTK_CLIST (clist), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_clist_set_column_justification (GTK_CLIST (clist), 1, GTK_JUSTIFY_RIGHT);
gtk_clist_set_column_justification (GTK_CLIST (clist), 2, GTK_JUSTIFY_RIGHT);
for (i = 0; i < 100; i++)
gtk_clist_append (GTK_CLIST (clist), titles);
gtk_container_border_width (GTK_CONTAINER (clist), 5);
gtk_box_pack_start (GTK_BOX (box2), clist, TRUE, TRUE, 0);
gtk_widget_show (clist);
separator = gtk_hseparator_new ();
gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
gtk_widget_show (separator);
box2 = gtk_vbox_new (FALSE, 10);
gtk_container_border_width (GTK_CONTAINER (box2), 10);
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
gtk_widget_show (box2);
button = gtk_button_new_with_label ("close");
gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
GTK_SIGNAL_FUNC(gtk_widget_destroy),
GTK_OBJECT (window));
gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
gtk_widget_grab_default (button);
gtk_widget_show (button);
}
if (!GTK_WIDGET_VISIBLE (window))
gtk_widget_show (window);
else
gtk_widget_destroy (window);
}
void
color_selection_ok (GtkWidget *w,
GtkColorSelectionDialog *cs)
@ -3529,6 +3631,7 @@ create_main_window ()
{ "drawing areas", NULL },
{ "entry", create_entry },
{ "list", create_list },
{ "clist", create_clist},
{ "color selection", create_color_selection },
{ "file selection", create_file_selection },
{ "dialog", create_dialog },

6
gtk/testgtkrc
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@ -28,8 +28,8 @@ style "scale"
style "button"
{
fg[PRELIGHT] = { 1.0, 1.0, 1.0 }
bg[PRELIGHT] = { 0, 0, 0.75 }
# fg[PRELIGHT] = { 1.0, 1.0, 1.0 }
# bg[PRELIGHT] = { 0, 0, 0.75 }
}
style "main_button" = "button"
@ -61,7 +61,7 @@ style "curve"
fg[NORMAL] = { 58000, 0, 0 } # red
}
widget_class "*" style "default"
#widget_class "*" style "default"
widget_class "GtkWindow" style "window"
widget_class "GtkDialog" style "window"
widget_class "GtkFileSelection" style "window"

103
tests/testgtk.c
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@ -1558,6 +1558,108 @@ create_list ()
gtk_widget_destroy (window);
}
void
create_clist ()
{
gint i;
static GtkWidget *window = NULL;
static char *titles[] =
{
"Title 0",
"Title 1",
"Title 2",
"Title 3",
"Title 4",
"Title 5",
"Title 6"
};
static int columns = sizeof (titles) / sizeof (titles[0]);
GtkWidget *box1;
GtkWidget *box2;
GtkWidget *clist;
GtkWidget *button;
GtkWidget *separator;
if (!window)
{
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_signal_connect (GTK_OBJECT (window), "destroy",
GTK_SIGNAL_FUNC(destroy_window),
&window);
gtk_signal_connect (GTK_OBJECT (window), "delete_event",
GTK_SIGNAL_FUNC(destroy_window),
&window);
gtk_window_set_title (GTK_WINDOW (window), "clist");
gtk_container_border_width (GTK_CONTAINER (window), 0);
box1 = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), box1);
gtk_widget_show (box1);
box2 = gtk_vbox_new (FALSE, 10);
gtk_container_border_width (GTK_CONTAINER (box2), 10);
gtk_box_pack_start (GTK_BOX (box1), box2, TRUE, TRUE, 0);
gtk_widget_show (box2);
clist = gtk_clist_new (columns, titles);
gtk_clist_set_row_height (GTK_CLIST (clist), 20);
for (i = 0; i < columns; i++)
gtk_clist_set_column_width (GTK_CLIST (clist), i, 50);
gtk_clist_set_selection_mode (GTK_CLIST (clist), GTK_SELECTION_BROWSE);
gtk_clist_set_policy (GTK_CLIST (clist), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_clist_set_column_justification (GTK_CLIST (clist), 1, GTK_JUSTIFY_RIGHT);
gtk_clist_set_column_justification (GTK_CLIST (clist), 2, GTK_JUSTIFY_RIGHT);
for (i = 0; i < 100; i++)
gtk_clist_append (GTK_CLIST (clist), titles);
gtk_container_border_width (GTK_CONTAINER (clist), 5);
gtk_box_pack_start (GTK_BOX (box2), clist, TRUE, TRUE, 0);
gtk_widget_show (clist);
separator = gtk_hseparator_new ();
gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);
gtk_widget_show (separator);
box2 = gtk_vbox_new (FALSE, 10);
gtk_container_border_width (GTK_CONTAINER (box2), 10);
gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);
gtk_widget_show (box2);
button = gtk_button_new_with_label ("close");
gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
GTK_SIGNAL_FUNC(gtk_widget_destroy),
GTK_OBJECT (window));
gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
gtk_widget_grab_default (button);
gtk_widget_show (button);
}
if (!GTK_WIDGET_VISIBLE (window))
gtk_widget_show (window);
else
gtk_widget_destroy (window);
}
void
color_selection_ok (GtkWidget *w,
GtkColorSelectionDialog *cs)
@ -3529,6 +3631,7 @@ create_main_window ()
{ "drawing areas", NULL },
{ "entry", create_entry },
{ "list", create_list },
{ "clist", create_clist},
{ "color selection", create_color_selection },
{ "file selection", create_file_selection },
{ "dialog", create_dialog },

6
tests/testgtkrc
View File

@ -28,8 +28,8 @@ style "scale"
style "button"
{
fg[PRELIGHT] = { 1.0, 1.0, 1.0 }
bg[PRELIGHT] = { 0, 0, 0.75 }
# fg[PRELIGHT] = { 1.0, 1.0, 1.0 }
# bg[PRELIGHT] = { 0, 0, 0.75 }
}
style "main_button" = "button"
@ -61,7 +61,7 @@ style "curve"
fg[NORMAL] = { 58000, 0, 0 } # red
}
widget_class "*" style "default"
#widget_class "*" style "default"
widget_class "GtkWindow" style "window"
widget_class "GtkDialog" style "window"
widget_class "GtkFileSelection" style "window"