gtk2/gtk/gtkoptionmenu.c

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1997-11-24 22:37:52 +00:00
/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* 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.
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*/
/*
* Modified by the GTK+ Team and others 1997-1999. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
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#include "gtkmenu.h"
#include "gtkmenuitem.h"
#include "gtkoptionmenu.h"
#include "gtksignal.h"
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.
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#include "gdk/gdkkeysyms.h"
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#define CHILD_LEFT_SPACING 5
#define CHILD_RIGHT_SPACING 1
#define CHILD_TOP_SPACING 1
#define CHILD_BOTTOM_SPACING 1
#define OPTION_INDICATOR_WIDTH 12
#define OPTION_INDICATOR_HEIGHT 8
#define OPTION_INDICATOR_SPACING 2
static void gtk_option_menu_class_init (GtkOptionMenuClass *klass);
static void gtk_option_menu_init (GtkOptionMenu *option_menu);
static void gtk_option_menu_destroy (GtkObject *object);
static void gtk_option_menu_size_request (GtkWidget *widget,
GtkRequisition *requisition);
static void gtk_option_menu_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static void gtk_option_menu_paint (GtkWidget *widget,
GdkRectangle *area);
static void gtk_option_menu_draw (GtkWidget *widget,
GdkRectangle *area);
static gint gtk_option_menu_expose (GtkWidget *widget,
GdkEventExpose *event);
static gint gtk_option_menu_button_press (GtkWidget *widget,
GdkEventButton *event);
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.
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static gint gtk_option_menu_key_press (GtkWidget *widget,
GdkEventKey *event);
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static void gtk_option_menu_deactivate (GtkMenuShell *menu_shell,
GtkOptionMenu *option_menu);
static void gtk_option_menu_update_contents (GtkOptionMenu *option_menu);
static void gtk_option_menu_remove_contents (GtkOptionMenu *option_menu);
static void gtk_option_menu_calc_size (GtkOptionMenu *option_menu);
static void gtk_option_menu_position (GtkMenu *menu,
gint *x,
gint *y,
gpointer user_data);
static void gtk_option_menu_show_all (GtkWidget *widget);
static void gtk_option_menu_hide_all (GtkWidget *widget);
static GtkType gtk_option_menu_child_type (GtkContainer *container);
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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.
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static GtkButtonClass *parent_class = NULL;
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.
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gtk_option_menu_get_type (void)
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{
static GtkType option_menu_type = 0;
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if (!option_menu_type)
{
static const GtkTypeInfo option_menu_info =
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{
"GtkOptionMenu",
sizeof (GtkOptionMenu),
sizeof (GtkOptionMenuClass),
(GtkClassInitFunc) gtk_option_menu_class_init,
(GtkObjectInitFunc) gtk_option_menu_init,
/* reserved_1 */ NULL,
/* reserved_2 */ NULL,
call the base class init fucntions from all parent types upon class Sun Jun 28 04:29:10 1998 Tim Janik <timj@gtk.org> * gtk/gtktypeutils.c (gtk_type_class_init): call the base class init fucntions from all parent types upon class initialization. * gtk/gtkcontainer.c: (gtk_container_get_type): announce gtk_container_base_class_init to the type system. (gtk_container_base_class_init): new function to feature base class initialization. (gtk_container_get_child_arg): (gtk_container_set_child_arg): call the GtkContainerClass get_child_arg and set_child_arg methods of the class indicated through the argument name. * gtk/gtkobject.c: (gtk_object_base_class_init): new function to feature base class initialization. (gtk_object_init_type): announce gtk_object_base_class_init to the type system. (gtk_object_class_init): setup the get_arg and set_arg pointers for GtkObjectClass. (gtk_object_setv): (gtk_object_getv): call the GtkObjectClass get_arg and set_arg methods, instead of bothering the type system with this. * gtk/gtkaccellabel.c: * gtk/gtkbutton.c: * gtk/gtkradiobutton.c: * gtk/gtktable.c: * gtk/gtktogglebutton.c: * gtk/gtktipsquery.c: * gtk/gtkbox.c: * gtk/gtkpacker.c: * gtk/gtkwidget.c: * gtk/gtkwindow.c: * gtk/gtkframe.c: * gtk/gtkmisc.c: * gtk/gtklabel.c: set the object_class->{g|s}et_arg pointers to the corresponding gtk_*_{g|s]et_arg functions and updated the gtk_*_get_type functions wrt GtkTypeInfo initialization. changed a lot of the set/get arg functions to take a GtkObject argument. gtk/gtkadjustment.c: gtk/gtkalignment.c: gtk/gtkarrow.c: gtk/gtkaspectframe.c: gtk/gtkbbox.c: gtk/gtkbin.c: gtk/gtkcheckbutton.c: gtk/gtkcheckmenuitem.c: gtk/gtkclist.c: gtk/gtkcolorsel.c: gtk/gtkcombo.c: gtk/gtkctree.c: gtk/gtkcurve.c: gtk/gtkdata.c: gtk/gtkdialog.c: gtk/gtkdrawingarea.c: gtk/gtkeditable.c: gtk/gtkentry.c: gtk/gtkeventbox.c: gtk/gtkfilesel.c: gtk/gtkfixed.c: gtk/gtkfontsel.c: gtk/gtkgamma.c: gtk/gtkhandlebox.c: gtk/gtkhbbox.c: gtk/gtkhbox.c: gtk/gtkhpaned.c: gtk/gtkhruler.c: gtk/gtkhscale.c: gtk/gtkhscrollbar.c: gtk/gtkhseparator.c: gtk/gtkimage.c: gtk/gtkinputdialog.c: gtk/gtkitem.c: gtk/gtkitemfactory.c: gtk/gtklist.c: gtk/gtklistitem.c: gtk/gtkmenu.c: gtk/gtkmenubar.c: gtk/gtkmenuitem.c: gtk/gtkmenushell.c: gtk/gtknotebook.c: gtk/gtkoptionmenu.c: gtk/gtkpaned.c: gtk/gtkpixmap.c: gtk/gtkpreview.c: gtk/gtkprogressbar.c: gtk/gtkradiomenuitem.c: gtk/gtkrange.c: gtk/gtkruler.c: gtk/gtkscale.c: gtk/gtkscrollbar.c: gtk/gtkscrolledwindow.c: gtk/gtkseparator.c: gtk/gtkspinbutton.c: gtk/gtkstatusbar.c: gtk/gtktext.c: gtk/gtktoolbar.c: gtk/gtktooltips.c: gtk/gtktree.c: gtk/gtktreeitem.c: gtk/gtkvbbox.c: gtk/gtkvbox.c: gtk/gtkviewport.c: gtk/gtkvpaned.c: gtk/gtkvruler.c: gtk/gtkvscale.c: gtk/gtkvscrollbar.c: gtk/gtkvseparator.c: updated the GtkTypeInfo initialization code to match the modified GtkTypeInfo structure.
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(GtkClassInitFunc) NULL,
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};
option_menu_type = gtk_type_unique (gtk_button_get_type (), &option_menu_info);
}
return option_menu_type;
}
static void
gtk_option_menu_class_init (GtkOptionMenuClass *class)
{
GtkObjectClass *object_class;
GtkWidgetClass *widget_class;
GtkButtonClass *button_class;
GtkContainerClass *container_class;
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object_class = (GtkObjectClass*) class;
widget_class = (GtkWidgetClass*) class;
button_class = (GtkButtonClass*) class;
container_class = (GtkContainerClass*) class;
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parent_class = gtk_type_class (gtk_button_get_type ());
object_class->destroy = gtk_option_menu_destroy;
widget_class->draw = gtk_option_menu_draw;
widget_class->size_request = gtk_option_menu_size_request;
widget_class->size_allocate = gtk_option_menu_size_allocate;
widget_class->expose_event = gtk_option_menu_expose;
widget_class->button_press_event = gtk_option_menu_button_press;
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.
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widget_class->key_press_event = gtk_option_menu_key_press;
widget_class->show_all = gtk_option_menu_show_all;
widget_class->hide_all = gtk_option_menu_hide_all;
container_class->child_type = gtk_option_menu_child_type;
}
static GtkType
gtk_option_menu_child_type (GtkContainer *container)
{
return GTK_TYPE_NONE;
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}
static void
gtk_option_menu_init (GtkOptionMenu *option_menu)
{
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.
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GTK_WIDGET_SET_FLAGS (option_menu, GTK_CAN_FOCUS);
GTK_WIDGET_UNSET_FLAGS (option_menu, GTK_CAN_DEFAULT | GTK_RECEIVES_DEFAULT);
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option_menu->menu = NULL;
option_menu->menu_item = NULL;
option_menu->width = 0;
option_menu->height = 0;
}
GtkWidget*
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_option_menu_new (void)
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{
return GTK_WIDGET (gtk_type_new (gtk_option_menu_get_type ()));
}
GtkWidget*
gtk_option_menu_get_menu (GtkOptionMenu *option_menu)
{
g_return_val_if_fail (option_menu != NULL, NULL);
g_return_val_if_fail (GTK_IS_OPTION_MENU (option_menu), NULL);
return option_menu->menu;
}
static void
gtk_option_menu_detacher (GtkWidget *widget,
GtkMenu *menu)
{
GtkOptionMenu *option_menu;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_OPTION_MENU (widget));
option_menu = GTK_OPTION_MENU (widget);
g_return_if_fail (option_menu->menu == (GtkWidget*) menu);
gtk_option_menu_remove_contents (option_menu);
gtk_signal_disconnect_by_data (GTK_OBJECT (option_menu->menu),
option_menu);
option_menu->menu = NULL;
}
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void
gtk_option_menu_set_menu (GtkOptionMenu *option_menu,
GtkWidget *menu)
{
g_return_if_fail (option_menu != NULL);
g_return_if_fail (GTK_IS_OPTION_MENU (option_menu));
g_return_if_fail (menu != NULL);
g_return_if_fail (GTK_IS_MENU (menu));
if (option_menu->menu != menu)
{
gtk_option_menu_remove_menu (option_menu);
option_menu->menu = menu;
gtk_menu_attach_to_widget (GTK_MENU (menu),
GTK_WIDGET (option_menu),
gtk_option_menu_detacher);
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gtk_option_menu_calc_size (option_menu);
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gtk_signal_connect (GTK_OBJECT (option_menu->menu), "deactivate",
(GtkSignalFunc) gtk_option_menu_deactivate,
option_menu);
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if (GTK_WIDGET (option_menu)->parent)
gtk_widget_queue_resize (GTK_WIDGET (option_menu));
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gtk_option_menu_update_contents (option_menu);
}
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}
void
gtk_option_menu_remove_menu (GtkOptionMenu *option_menu)
{
g_return_if_fail (option_menu != NULL);
g_return_if_fail (GTK_IS_OPTION_MENU (option_menu));
if (option_menu->menu)
gtk_menu_detach (GTK_MENU (option_menu->menu));
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}
void
gtk_option_menu_set_history (GtkOptionMenu *option_menu,
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.
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guint index)
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{
GtkWidget *menu_item;
g_return_if_fail (option_menu != NULL);
g_return_if_fail (GTK_IS_OPTION_MENU (option_menu));
if (option_menu->menu)
{
gtk_menu_set_active (GTK_MENU (option_menu->menu), index);
menu_item = gtk_menu_get_active (GTK_MENU (option_menu->menu));
if (menu_item != option_menu->menu_item)
{
gtk_option_menu_remove_contents (option_menu);
gtk_option_menu_update_contents (option_menu);
}
}
}
static void
gtk_option_menu_destroy (GtkObject *object)
{
GtkOptionMenu *option_menu;
g_return_if_fail (object != NULL);
g_return_if_fail (GTK_IS_OPTION_MENU (object));
option_menu = GTK_OPTION_MENU (object);
if (option_menu->menu)
gtk_widget_destroy (option_menu->menu);
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if (GTK_OBJECT_CLASS (parent_class)->destroy)
(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
}
static void
gtk_option_menu_size_request (GtkWidget *widget,
GtkRequisition *requisition)
{
GtkOptionMenu *option_menu;
gint tmp;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_OPTION_MENU (widget));
g_return_if_fail (requisition != NULL);
option_menu = GTK_OPTION_MENU (widget);
requisition->width = ((GTK_CONTAINER (widget)->border_width +
GTK_WIDGET (widget)->style->klass->xthickness) * 2 +
option_menu->width +
OPTION_INDICATOR_WIDTH +
OPTION_INDICATOR_SPACING * 5 +
CHILD_LEFT_SPACING + CHILD_RIGHT_SPACING + 2);
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requisition->height = ((GTK_CONTAINER (widget)->border_width +
GTK_WIDGET (widget)->style->klass->ythickness) * 2 +
option_menu->height +
CHILD_TOP_SPACING + CHILD_BOTTOM_SPACING + 2);
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tmp = (requisition->height - option_menu->height +
OPTION_INDICATOR_HEIGHT + OPTION_INDICATOR_SPACING * 2);
requisition->height = MAX (requisition->height, tmp);
}
static void
gtk_option_menu_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
GtkWidget *child;
GtkAllocation child_allocation;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_OPTION_MENU (widget));
g_return_if_fail (allocation != NULL);
widget->allocation = *allocation;
if (GTK_WIDGET_REALIZED (widget))
gdk_window_move_resize (widget->window,
allocation->x, allocation->y,
allocation->width, allocation->height);
child = GTK_BIN (widget)->child;
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if (child && GTK_WIDGET_VISIBLE (child))
{
child_allocation.x = (GTK_CONTAINER (widget)->border_width +
GTK_WIDGET (widget)->style->klass->xthickness) + 1;
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child_allocation.y = (GTK_CONTAINER (widget)->border_width +
GTK_WIDGET (widget)->style->klass->ythickness) + 1;
child_allocation.width = MAX (1, (gint)allocation->width - child_allocation.x * 2 -
OPTION_INDICATOR_WIDTH - OPTION_INDICATOR_SPACING * 5 -
CHILD_LEFT_SPACING - CHILD_RIGHT_SPACING - 2);
child_allocation.height = MAX (1, (gint)allocation->height - child_allocation.y * 2 -
CHILD_TOP_SPACING - CHILD_BOTTOM_SPACING - 2);
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child_allocation.x += CHILD_LEFT_SPACING;
child_allocation.y += CHILD_RIGHT_SPACING;
gtk_widget_size_allocate (child, &child_allocation);
}
}
static void
gtk_option_menu_paint (GtkWidget *widget,
GdkRectangle *area)
{
GdkRectangle button_area;
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g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_OPTION_MENU (widget));
g_return_if_fail (area != NULL);
if (GTK_WIDGET_DRAWABLE (widget))
{
button_area.x = GTK_CONTAINER (widget)->border_width + 1;
button_area.y = GTK_CONTAINER (widget)->border_width + 1;
button_area.width = widget->allocation.width - button_area.x * 2;
button_area.height = widget->allocation.height - button_area.y * 2;
/* This is evil, and should be elimated here and in the button
* code. The point is to clear the focus, and make it
* sort of transparent if it isn't there.
*/
gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
gdk_window_clear_area (widget->window, area->x, area->y, area->width, area->height);
gtk_paint_box(widget->style, widget->window,
GTK_WIDGET_STATE (widget), GTK_SHADOW_OUT,
area, widget, "optionmenu",
button_area.x, button_area.y,
button_area.width, button_area.height);
gtk_paint_tab (widget->style, widget->window,
GTK_WIDGET_STATE (widget), GTK_SHADOW_OUT,
area, widget, "optionmenutab",
button_area.x + button_area.width - button_area.x -
OPTION_INDICATOR_WIDTH - OPTION_INDICATOR_SPACING * 4,
button_area.y + (button_area.height - OPTION_INDICATOR_HEIGHT) / 2,
OPTION_INDICATOR_WIDTH, OPTION_INDICATOR_HEIGHT);
if (GTK_WIDGET_HAS_FOCUS (widget))
gtk_paint_focus (widget->style, widget->window,
area, widget, "button",
button_area.x - 1,
button_area.y - 1,
button_area.width + 1,
button_area.height + 1);
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}
}
static void
gtk_option_menu_draw (GtkWidget *widget,
GdkRectangle *area)
{
GtkWidget *child;
GdkRectangle child_area;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_OPTION_MENU (widget));
g_return_if_fail (area != NULL);
if (GTK_WIDGET_DRAWABLE (widget))
{
gtk_option_menu_paint (widget, area);
child = GTK_BIN (widget)->child;
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if (child && gtk_widget_intersect (child, area, &child_area))
gtk_widget_draw (child, &child_area);
}
}
static gint
gtk_option_menu_expose (GtkWidget *widget,
GdkEventExpose *event)
{
GtkWidget *child;
GdkEventExpose child_event;
gint remove_child;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_OPTION_MENU (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
if (GTK_WIDGET_DRAWABLE (widget))
{
gtk_option_menu_paint (widget, &event->area);
/* The following code tries to draw the child in two places at
* once. It fails miserably for several reasons
*
* - If the child is not no-window, removing generates
* more expose events. Bad, bad, bad.
*
* - Even if the child is no-window, removing it now (properly)
* clears the space where it was, so it does no good
*/
#if 0
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remove_child = FALSE;
child = GTK_BUTTON (widget)->child;
if (!child)
{
if (!GTK_OPTION_MENU (widget)->menu)
return FALSE;
gtk_option_menu_update_contents (GTK_OPTION_MENU (widget));
child = GTK_BUTTON (widget)->child;
if (!child)
return FALSE;
remove_child = TRUE;
}
child_event = *event;
if (GTK_WIDGET_NO_WINDOW (child) &&
gtk_widget_intersect (child, &event->area, &child_event.area))
gtk_widget_event (child, (GdkEvent*) &child_event);
if (remove_child)
gtk_option_menu_remove_contents (GTK_OPTION_MENU (widget));
#else
remove_child = FALSE;
child = GTK_BIN (widget)->child;
child_event = *event;
if (child && GTK_WIDGET_NO_WINDOW (child) &&
gtk_widget_intersect (child, &event->area, &child_event.area))
gtk_widget_event (child, (GdkEvent*) &child_event);
#endif /* 0 */
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}
return FALSE;
}
static gint
gtk_option_menu_button_press (GtkWidget *widget,
GdkEventButton *event)
{
GtkOptionMenu *option_menu;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_OPTION_MENU (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
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
option_menu = GTK_OPTION_MENU (widget);
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if ((event->type == GDK_BUTTON_PRESS) &&
(event->button == 1))
{
gtk_option_menu_remove_contents (option_menu);
gtk_menu_popup (GTK_MENU (option_menu->menu), NULL, NULL,
gtk_option_menu_position, option_menu,
event->button, event->time);
return TRUE;
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}
return FALSE;
}
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 gint
gtk_option_menu_key_press (GtkWidget *widget,
GdkEventKey *event)
{
GtkOptionMenu *option_menu;
g_return_val_if_fail (widget != NULL, FALSE);
g_return_val_if_fail (GTK_IS_OPTION_MENU (widget), FALSE);
g_return_val_if_fail (event != NULL, FALSE);
option_menu = GTK_OPTION_MENU (widget);
switch (event->keyval)
{
case GDK_space:
gtk_option_menu_remove_contents (option_menu);
gtk_menu_popup (GTK_MENU (option_menu->menu), NULL, NULL,
gtk_option_menu_position, option_menu,
0, event->time);
return TRUE;
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
}
return FALSE;
}
1997-11-24 22:37:52 +00:00
static void
gtk_option_menu_deactivate (GtkMenuShell *menu_shell,
GtkOptionMenu *option_menu)
{
g_return_if_fail (menu_shell != NULL);
g_return_if_fail (option_menu != NULL);
g_return_if_fail (GTK_IS_OPTION_MENU (option_menu));
gtk_option_menu_update_contents (option_menu);
}
static void
gtk_option_menu_update_contents (GtkOptionMenu *option_menu)
{
GtkWidget *child;
GtkRequisition child_requisition;
1997-11-24 22:37:52 +00:00
g_return_if_fail (option_menu != NULL);
g_return_if_fail (GTK_IS_OPTION_MENU (option_menu));
if (option_menu->menu)
{
gtk_option_menu_remove_contents (option_menu);
option_menu->menu_item = gtk_menu_get_active (GTK_MENU (option_menu->menu));
if (option_menu->menu_item)
{
gtk_widget_ref (option_menu->menu_item);
1997-11-24 22:37:52 +00:00
child = GTK_BIN (option_menu->menu_item)->child;
if (child)
{
if (GTK_BIN (option_menu)->child)
gtk_container_remove (GTK_CONTAINER (option_menu),
GTK_BIN (option_menu)->child);
1997-11-24 22:37:52 +00:00
if (GTK_WIDGET (option_menu)->state != child->state)
gtk_widget_set_state (child, GTK_WIDGET (option_menu)->state);
gtk_widget_reparent (child, GTK_WIDGET (option_menu));
}
gtk_widget_size_request (child, &child_requisition);
1997-11-24 22:37:52 +00:00
gtk_widget_size_allocate (GTK_WIDGET (option_menu),
&(GTK_WIDGET (option_menu)->allocation));
if (GTK_WIDGET_DRAWABLE (option_menu))
gtk_widget_queue_draw (GTK_WIDGET (option_menu));
}
}
}
static void
gtk_option_menu_remove_contents (GtkOptionMenu *option_menu)
{
g_return_if_fail (option_menu != NULL);
g_return_if_fail (GTK_IS_OPTION_MENU (option_menu));
if (GTK_BIN (option_menu)->child)
1997-11-24 22:37:52 +00:00
{
if (GTK_WIDGET (option_menu->menu_item)->state != GTK_BIN (option_menu)->child->state)
gtk_widget_set_state (GTK_BIN (option_menu)->child,
1997-11-24 22:37:52 +00:00
GTK_WIDGET (option_menu->menu_item)->state);
gtk_widget_reparent (GTK_BIN (option_menu)->child, option_menu->menu_item);
gtk_widget_unref (option_menu->menu_item);
1997-11-24 22:37:52 +00:00
option_menu->menu_item = NULL;
}
}
static void
gtk_option_menu_calc_size (GtkOptionMenu *option_menu)
{
GtkWidget *child;
GList *children;
GtkRequisition child_requisition;
1997-11-24 22:37:52 +00:00
g_return_if_fail (option_menu != NULL);
g_return_if_fail (GTK_IS_OPTION_MENU (option_menu));
option_menu->width = 0;
option_menu->height = 0;
if (option_menu->menu)
{
children = GTK_MENU_SHELL (option_menu->menu)->children;
while (children)
{
child = children->data;
children = children->next;
if (GTK_WIDGET_VISIBLE (child))
{
gtk_widget_size_request (child, &child_requisition);
1997-11-24 22:37:52 +00:00
option_menu->width = MAX (option_menu->width, child_requisition.width);
option_menu->height = MAX (option_menu->height, child_requisition.height);
1997-11-24 22:37:52 +00:00
}
}
}
}
static void
gtk_option_menu_position (GtkMenu *menu,
gint *x,
gint *y,
gpointer user_data)
{
GtkOptionMenu *option_menu;
GtkWidget *active;
GtkWidget *child;
GList *children;
gint shift_menu;
gint screen_width;
gint screen_height;
gint menu_xpos;
gint menu_ypos;
gint width;
gint height;
g_return_if_fail (user_data != NULL);
g_return_if_fail (GTK_IS_OPTION_MENU (user_data));
option_menu = GTK_OPTION_MENU (user_data);
width = GTK_WIDGET (menu)->allocation.width;
height = GTK_WIDGET (menu)->allocation.height;
active = gtk_menu_get_active (GTK_MENU (option_menu->menu));
children = GTK_MENU_SHELL (option_menu->menu)->children;
gdk_window_get_origin (GTK_WIDGET (option_menu)->window, &menu_xpos, &menu_ypos);
menu_ypos += GTK_WIDGET (option_menu)->allocation.height / 2 - 2;
if (active != NULL)
menu_ypos -= active->requisition.height / 2;
while (children)
{
child = children->data;
if (active == child)
break;
if (GTK_WIDGET_VISIBLE (child))
menu_ypos -= child->allocation.height;
1997-11-24 22:37:52 +00:00
children = children->next;
}
screen_width = gdk_screen_width ();
screen_height = gdk_screen_height ();
shift_menu = FALSE;
if (menu_ypos < 0)
{
menu_ypos = 0;
shift_menu = TRUE;
}
else if ((menu_ypos + height) > screen_height)
{
menu_ypos -= ((menu_ypos + height) - screen_height);
shift_menu = TRUE;
}
if (shift_menu)
{
if ((menu_xpos + GTK_WIDGET (option_menu)->allocation.width + width) <= screen_width)
menu_xpos += GTK_WIDGET (option_menu)->allocation.width;
else
menu_xpos -= width;
}
if (menu_xpos < 0)
menu_xpos = 0;
else if ((menu_xpos + width) > screen_width)
menu_xpos -= ((menu_xpos + width) - screen_width);
*x = menu_xpos;
*y = menu_ypos;
}
static void
gtk_option_menu_show_all (GtkWidget *widget)
{
GtkContainer *container;
GtkOptionMenu *option_menu;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_OPTION_MENU (widget));
container = GTK_CONTAINER (widget);
option_menu = GTK_OPTION_MENU (widget);
gtk_widget_show (widget);
gtk_container_foreach (container, (GtkCallback) gtk_widget_show_all, NULL);
if (option_menu->menu)
gtk_widget_show_all (option_menu->menu);
if (option_menu->menu_item)
gtk_widget_show_all (option_menu->menu_item);
}
static void
gtk_option_menu_hide_all (GtkWidget *widget)
{
GtkContainer *container;
g_return_if_fail (widget != NULL);
g_return_if_fail (GTK_IS_OPTION_MENU (widget));
container = GTK_CONTAINER (widget);
gtk_widget_hide (widget);
gtk_container_foreach (container, (GtkCallback) gtk_widget_hide_all, NULL);
}