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Document expose event->region change and that gtk_widget_event doesn't
2001-03-09 Alexander Larsson <alexl@redhat.com> * docs/Changes-2.0.txt: Document expose event->region change and that gtk_widget_event doesn't allow passing expose events. * gdk/gdkevents.h: Add region to expose event. * gdk/gdkevents.c: Handle event->region in gdk_event_copy() and gdk_event_free(). * gdk/gdkwindow.c (gdk_window_process_updates_internal): Generate expose_event->region when creating expose events. * gdk/x11/gdkevents-x11.c: Generate expose events with regions when translating X events. * gtk/gtkcontainer.[ch]: Default expose handler that propagates expose events to NO_WINDOW children. New function gtk_container_propagate_expose() * gtk/gtkwidget.[ch]: Moved gtk_widget_event implementation to gtk_widget_event_internal. gtk_widget_event calls gtk_widget_event_internal but doesn't allow expose events. New function gtk_widget_send_expose() to send expose events. New function gtk_widget_region_intersect() to calculate window/region intersections. * gtk/gtkmain.c (gtk_main_do_event): Use gdk_window_begin_paint_region() instead of gdk_window_begin_paint_rect(). Use gtk_widget_send_expose() to send expose events. * gtk/gtkbin.c: * gtk/gtkbox.c: * gtk/gtkfixed.c: * gtk/gtkimagemenuitem.c: * gtk/gtklist.c: * gtk/gtkpacker.c: * gtk/gtktable.c: * gtk/gtktree.c: Remove expose handler, using the default container implementation instead. * gtk/gtkbutton.c: * gtk/gtkcheckbutton.c: * gtk/gtkeventbox.c: * gtk/gtkfixed.c: * gtk/gtkhandlebox.c: * gtk/gtklayout.c: * gtk/gtklistitem.c: * gtk/gtkmenu.c: * gtk/gtkmenubar.c: * gtk/gtkmenuitem.c: * gtk/gtknotebook.c: * gtk/gtkoptionmenu.c: * gtk/gtkpaned.c: * gtk/gtkscrolledwindow.c: * gtk/gtktogglebutton.c: * gtk/gtktoolbar.c: * gtk/gtktreeitem.c: * gtk/gtkviewport.c: Chain expose handler to parent class handler. Use gtk_container_propagate_expose() to propagate exposes. * gtk/gtkclist.c (check_exposures): * gtk/gtktext.c (process_exposes): Use gtk_widget_send_expose instead of gtk_widget_event.
This commit is contained in:
Alexander Larsson
Alexander Larsson
parent
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commit
e7d4a7f90d
61
ChangeLog
61
ChangeLog
@ -1,3 +1,64 @@
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2001-03-09 Alexander Larsson <alexl@redhat.com>
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* docs/Changes-2.0.txt:
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Document expose event->region change and that gtk_widget_event
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doesn't allow passing expose events.
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* gdk/gdkevents.h:
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Add region to expose event.
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* gdk/gdkevents.c:
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Handle event->region in gdk_event_copy() and gdk_event_free().
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* gdk/gdkwindow.c (gdk_window_process_updates_internal):
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Generate expose_event->region when creating expose events.
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* gdk/x11/gdkevents-x11.c:
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Generate expose events with regions when translating X events.
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* gtk/gtkcontainer.[ch]:
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Default expose handler that propagates expose events to NO_WINDOW
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children. New function gtk_container_propagate_expose()
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* gtk/gtkmain.c (gtk_main_do_event):
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Use gdk_window_begin_paint_region() instead of gdk_window_begin_paint_rect().
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Use gtk_widget_send_expose() to send expose events.
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* gtk/gtkbin.c:
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* gtk/gtkbox.c:
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* gtk/gtkfixed.c:
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* gtk/gtkimagemenuitem.c:
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* gtk/gtklist.c:
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* gtk/gtkpacker.c:
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* gtk/gtktable.c:
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* gtk/gtktree.c:
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Remove expose handler, using the default container implementation
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instead.
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* gtk/gtkbutton.c:
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* gtk/gtkcheckbutton.c:
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* gtk/gtkeventbox.c:
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* gtk/gtkfixed.c:
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* gtk/gtkhandlebox.c:
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* gtk/gtklayout.c:
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* gtk/gtklistitem.c:
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* gtk/gtkmenu.c:
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* gtk/gtkmenubar.c:
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* gtk/gtkmenuitem.c:
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* gtk/gtknotebook.c:
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* gtk/gtkoptionmenu.c:
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* gtk/gtkpaned.c:
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* gtk/gtkscrolledwindow.c:
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* gtk/gtktogglebutton.c:
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* gtk/gtktoolbar.c:
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* gtk/gtktreeitem.c:
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Chain expose handler to parent class handler. Use
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gtk_container_propagate_expose() to propagate exposes.
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* gtk/gtkclist.c (check_exposures):
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* gtk/gtktext.c (process_exposes):
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Use gtk_widget_send_expose instead of gtk_widget_event.
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Thu Mar 8 19:40:28 2001 Jonathan Blandford <jrb@redhat.com>
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* gtk/gtktreeview.c (gtk_tree_view_destroy): Add destroy function.
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@ -1,3 +1,64 @@
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2001-03-09 Alexander Larsson <alexl@redhat.com>
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* docs/Changes-2.0.txt:
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Document expose event->region change and that gtk_widget_event
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doesn't allow passing expose events.
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* gdk/gdkevents.h:
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Add region to expose event.
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* gdk/gdkevents.c:
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Handle event->region in gdk_event_copy() and gdk_event_free().
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* gdk/gdkwindow.c (gdk_window_process_updates_internal):
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Generate expose_event->region when creating expose events.
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* gdk/x11/gdkevents-x11.c:
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Generate expose events with regions when translating X events.
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* gtk/gtkcontainer.[ch]:
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Default expose handler that propagates expose events to NO_WINDOW
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children. New function gtk_container_propagate_expose()
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* gtk/gtkmain.c (gtk_main_do_event):
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Use gdk_window_begin_paint_region() instead of gdk_window_begin_paint_rect().
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Use gtk_widget_send_expose() to send expose events.
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* gtk/gtkbin.c:
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* gtk/gtkbox.c:
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* gtk/gtkfixed.c:
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* gtk/gtkimagemenuitem.c:
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* gtk/gtklist.c:
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* gtk/gtkpacker.c:
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* gtk/gtktable.c:
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* gtk/gtktree.c:
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Remove expose handler, using the default container implementation
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instead.
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* gtk/gtkbutton.c:
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* gtk/gtkcheckbutton.c:
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* gtk/gtkeventbox.c:
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* gtk/gtkfixed.c:
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* gtk/gtkhandlebox.c:
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* gtk/gtklayout.c:
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* gtk/gtklistitem.c:
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* gtk/gtkmenu.c:
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* gtk/gtkmenubar.c:
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* gtk/gtkmenuitem.c:
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* gtk/gtknotebook.c:
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* gtk/gtkoptionmenu.c:
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* gtk/gtkpaned.c:
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* gtk/gtkscrolledwindow.c:
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* gtk/gtktogglebutton.c:
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* gtk/gtktoolbar.c:
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* gtk/gtktreeitem.c:
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Chain expose handler to parent class handler. Use
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gtk_container_propagate_expose() to propagate exposes.
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* gtk/gtkclist.c (check_exposures):
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* gtk/gtktext.c (process_exposes):
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Use gtk_widget_send_expose instead of gtk_widget_event.
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Thu Mar 8 19:40:28 2001 Jonathan Blandford <jrb@redhat.com>
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* gtk/gtktreeview.c (gtk_tree_view_destroy): Add destroy function.
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@ -1,3 +1,64 @@
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2001-03-09 Alexander Larsson <alexl@redhat.com>
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* docs/Changes-2.0.txt:
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Document expose event->region change and that gtk_widget_event
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doesn't allow passing expose events.
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* gdk/gdkevents.h:
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Add region to expose event.
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* gdk/gdkevents.c:
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Handle event->region in gdk_event_copy() and gdk_event_free().
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* gdk/gdkwindow.c (gdk_window_process_updates_internal):
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Generate expose_event->region when creating expose events.
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* gdk/x11/gdkevents-x11.c:
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Generate expose events with regions when translating X events.
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* gtk/gtkcontainer.[ch]:
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Default expose handler that propagates expose events to NO_WINDOW
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children. New function gtk_container_propagate_expose()
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* gtk/gtkmain.c (gtk_main_do_event):
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Use gdk_window_begin_paint_region() instead of gdk_window_begin_paint_rect().
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Use gtk_widget_send_expose() to send expose events.
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* gtk/gtkbin.c:
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* gtk/gtkbox.c:
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* gtk/gtkfixed.c:
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* gtk/gtkimagemenuitem.c:
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* gtk/gtklist.c:
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* gtk/gtkpacker.c:
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* gtk/gtktable.c:
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* gtk/gtktree.c:
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Remove expose handler, using the default container implementation
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instead.
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* gtk/gtkbutton.c:
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* gtk/gtkcheckbutton.c:
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* gtk/gtkeventbox.c:
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* gtk/gtkfixed.c:
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* gtk/gtkhandlebox.c:
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* gtk/gtklayout.c:
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* gtk/gtklistitem.c:
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* gtk/gtkmenu.c:
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* gtk/gtkmenubar.c:
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* gtk/gtkmenuitem.c:
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* gtk/gtknotebook.c:
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* gtk/gtkoptionmenu.c:
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* gtk/gtkpaned.c:
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* gtk/gtkscrolledwindow.c:
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* gtk/gtktogglebutton.c:
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* gtk/gtktoolbar.c:
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* gtk/gtktreeitem.c:
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Chain expose handler to parent class handler. Use
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gtk_container_propagate_expose() to propagate exposes.
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* gtk/gtkclist.c (check_exposures):
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* gtk/gtktext.c (process_exposes):
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Use gtk_widget_send_expose instead of gtk_widget_event.
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Thu Mar 8 19:40:28 2001 Jonathan Blandford <jrb@redhat.com>
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* gtk/gtktreeview.c (gtk_tree_view_destroy): Add destroy function.
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@ -1,3 +1,64 @@
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2001-03-09 Alexander Larsson <alexl@redhat.com>
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* docs/Changes-2.0.txt:
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Document expose event->region change and that gtk_widget_event
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doesn't allow passing expose events.
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* gdk/gdkevents.h:
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Add region to expose event.
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* gdk/gdkevents.c:
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Handle event->region in gdk_event_copy() and gdk_event_free().
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* gdk/gdkwindow.c (gdk_window_process_updates_internal):
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Generate expose_event->region when creating expose events.
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* gdk/x11/gdkevents-x11.c:
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Generate expose events with regions when translating X events.
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|
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* gtk/gtkcontainer.[ch]:
|
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Default expose handler that propagates expose events to NO_WINDOW
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children. New function gtk_container_propagate_expose()
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* gtk/gtkmain.c (gtk_main_do_event):
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Use gdk_window_begin_paint_region() instead of gdk_window_begin_paint_rect().
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Use gtk_widget_send_expose() to send expose events.
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* gtk/gtkbin.c:
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* gtk/gtkbox.c:
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* gtk/gtkfixed.c:
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* gtk/gtkimagemenuitem.c:
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* gtk/gtklist.c:
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* gtk/gtkpacker.c:
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* gtk/gtktable.c:
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* gtk/gtktree.c:
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Remove expose handler, using the default container implementation
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instead.
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* gtk/gtkbutton.c:
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* gtk/gtkcheckbutton.c:
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* gtk/gtkeventbox.c:
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* gtk/gtkfixed.c:
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* gtk/gtkhandlebox.c:
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* gtk/gtklayout.c:
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* gtk/gtklistitem.c:
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* gtk/gtkmenu.c:
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* gtk/gtkmenubar.c:
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* gtk/gtkmenuitem.c:
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* gtk/gtknotebook.c:
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* gtk/gtkoptionmenu.c:
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* gtk/gtkpaned.c:
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* gtk/gtkscrolledwindow.c:
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* gtk/gtktogglebutton.c:
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* gtk/gtktoolbar.c:
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* gtk/gtktreeitem.c:
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Chain expose handler to parent class handler. Use
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gtk_container_propagate_expose() to propagate exposes.
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* gtk/gtkclist.c (check_exposures):
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* gtk/gtktext.c (process_exposes):
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Use gtk_widget_send_expose instead of gtk_widget_event.
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Thu Mar 8 19:40:28 2001 Jonathan Blandford <jrb@redhat.com>
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* gtk/gtktreeview.c (gtk_tree_view_destroy): Add destroy function.
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@ -1,3 +1,64 @@
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2001-03-09 Alexander Larsson <alexl@redhat.com>
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* docs/Changes-2.0.txt:
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Document expose event->region change and that gtk_widget_event
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doesn't allow passing expose events.
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* gdk/gdkevents.h:
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Add region to expose event.
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* gdk/gdkevents.c:
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Handle event->region in gdk_event_copy() and gdk_event_free().
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* gdk/gdkwindow.c (gdk_window_process_updates_internal):
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Generate expose_event->region when creating expose events.
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* gdk/x11/gdkevents-x11.c:
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Generate expose events with regions when translating X events.
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* gtk/gtkcontainer.[ch]:
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Default expose handler that propagates expose events to NO_WINDOW
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children. New function gtk_container_propagate_expose()
|
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* gtk/gtkmain.c (gtk_main_do_event):
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Use gdk_window_begin_paint_region() instead of gdk_window_begin_paint_rect().
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Use gtk_widget_send_expose() to send expose events.
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* gtk/gtkbin.c:
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* gtk/gtkbox.c:
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* gtk/gtkfixed.c:
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* gtk/gtkimagemenuitem.c:
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* gtk/gtklist.c:
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* gtk/gtkpacker.c:
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* gtk/gtktable.c:
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* gtk/gtktree.c:
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Remove expose handler, using the default container implementation
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instead.
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* gtk/gtkbutton.c:
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* gtk/gtkcheckbutton.c:
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* gtk/gtkeventbox.c:
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* gtk/gtkfixed.c:
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* gtk/gtkhandlebox.c:
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* gtk/gtklayout.c:
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* gtk/gtklistitem.c:
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* gtk/gtkmenu.c:
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* gtk/gtkmenubar.c:
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* gtk/gtkmenuitem.c:
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* gtk/gtknotebook.c:
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* gtk/gtkoptionmenu.c:
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* gtk/gtkpaned.c:
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* gtk/gtkscrolledwindow.c:
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* gtk/gtktogglebutton.c:
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* gtk/gtktoolbar.c:
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* gtk/gtktreeitem.c:
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Chain expose handler to parent class handler. Use
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gtk_container_propagate_expose() to propagate exposes.
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* gtk/gtkclist.c (check_exposures):
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* gtk/gtktext.c (process_exposes):
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Use gtk_widget_send_expose instead of gtk_widget_event.
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|
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Thu Mar 8 19:40:28 2001 Jonathan Blandford <jrb@redhat.com>
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* gtk/gtktreeview.c (gtk_tree_view_destroy): Add destroy function.
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@ -1,3 +1,64 @@
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2001-03-09 Alexander Larsson <alexl@redhat.com>
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|
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* docs/Changes-2.0.txt:
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Document expose event->region change and that gtk_widget_event
|
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doesn't allow passing expose events.
|
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|
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* gdk/gdkevents.h:
|
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Add region to expose event.
|
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|
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* gdk/gdkevents.c:
|
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Handle event->region in gdk_event_copy() and gdk_event_free().
|
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|
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* gdk/gdkwindow.c (gdk_window_process_updates_internal):
|
||||
Generate expose_event->region when creating expose events.
|
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|
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* gdk/x11/gdkevents-x11.c:
|
||||
Generate expose events with regions when translating X events.
|
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|
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* gtk/gtkcontainer.[ch]:
|
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Default expose handler that propagates expose events to NO_WINDOW
|
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children. New function gtk_container_propagate_expose()
|
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|
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* gtk/gtkmain.c (gtk_main_do_event):
|
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Use gdk_window_begin_paint_region() instead of gdk_window_begin_paint_rect().
|
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Use gtk_widget_send_expose() to send expose events.
|
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|
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* gtk/gtkbin.c:
|
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* gtk/gtkbox.c:
|
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* gtk/gtkfixed.c:
|
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* gtk/gtkimagemenuitem.c:
|
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* gtk/gtklist.c:
|
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* gtk/gtkpacker.c:
|
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* gtk/gtktable.c:
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* gtk/gtktree.c:
|
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Remove expose handler, using the default container implementation
|
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instead.
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|
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* gtk/gtkbutton.c:
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* gtk/gtkcheckbutton.c:
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* gtk/gtkeventbox.c:
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* gtk/gtkfixed.c:
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* gtk/gtkhandlebox.c:
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* gtk/gtklayout.c:
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* gtk/gtklistitem.c:
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* gtk/gtkmenu.c:
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* gtk/gtkmenubar.c:
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* gtk/gtkmenuitem.c:
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* gtk/gtknotebook.c:
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* gtk/gtkoptionmenu.c:
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* gtk/gtkpaned.c:
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* gtk/gtkscrolledwindow.c:
|
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* gtk/gtktogglebutton.c:
|
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* gtk/gtktoolbar.c:
|
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* gtk/gtktreeitem.c:
|
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Chain expose handler to parent class handler. Use
|
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gtk_container_propagate_expose() to propagate exposes.
|
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|
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* gtk/gtkclist.c (check_exposures):
|
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* gtk/gtktext.c (process_exposes):
|
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Use gtk_widget_send_expose instead of gtk_widget_event.
|
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|
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Thu Mar 8 19:40:28 2001 Jonathan Blandford <jrb@redhat.com>
|
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|
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* gtk/gtktreeview.c (gtk_tree_view_destroy): Add destroy function.
|
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|
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@ -1,3 +1,64 @@
|
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2001-03-09 Alexander Larsson <alexl@redhat.com>
|
||||
|
||||
* docs/Changes-2.0.txt:
|
||||
Document expose event->region change and that gtk_widget_event
|
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doesn't allow passing expose events.
|
||||
|
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* gdk/gdkevents.h:
|
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Add region to expose event.
|
||||
|
||||
* gdk/gdkevents.c:
|
||||
Handle event->region in gdk_event_copy() and gdk_event_free().
|
||||
|
||||
* gdk/gdkwindow.c (gdk_window_process_updates_internal):
|
||||
Generate expose_event->region when creating expose events.
|
||||
|
||||
* gdk/x11/gdkevents-x11.c:
|
||||
Generate expose events with regions when translating X events.
|
||||
|
||||
* gtk/gtkcontainer.[ch]:
|
||||
Default expose handler that propagates expose events to NO_WINDOW
|
||||
children. New function gtk_container_propagate_expose()
|
||||
|
||||
* gtk/gtkmain.c (gtk_main_do_event):
|
||||
Use gdk_window_begin_paint_region() instead of gdk_window_begin_paint_rect().
|
||||
Use gtk_widget_send_expose() to send expose events.
|
||||
|
||||
* gtk/gtkbin.c:
|
||||
* gtk/gtkbox.c:
|
||||
* gtk/gtkfixed.c:
|
||||
* gtk/gtkimagemenuitem.c:
|
||||
* gtk/gtklist.c:
|
||||
* gtk/gtkpacker.c:
|
||||
* gtk/gtktable.c:
|
||||
* gtk/gtktree.c:
|
||||
Remove expose handler, using the default container implementation
|
||||
instead.
|
||||
|
||||
* gtk/gtkbutton.c:
|
||||
* gtk/gtkcheckbutton.c:
|
||||
* gtk/gtkeventbox.c:
|
||||
* gtk/gtkfixed.c:
|
||||
* gtk/gtkhandlebox.c:
|
||||
* gtk/gtklayout.c:
|
||||
* gtk/gtklistitem.c:
|
||||
* gtk/gtkmenu.c:
|
||||
* gtk/gtkmenubar.c:
|
||||
* gtk/gtkmenuitem.c:
|
||||
* gtk/gtknotebook.c:
|
||||
* gtk/gtkoptionmenu.c:
|
||||
* gtk/gtkpaned.c:
|
||||
* gtk/gtkscrolledwindow.c:
|
||||
* gtk/gtktogglebutton.c:
|
||||
* gtk/gtktoolbar.c:
|
||||
* gtk/gtktreeitem.c:
|
||||
Chain expose handler to parent class handler. Use
|
||||
gtk_container_propagate_expose() to propagate exposes.
|
||||
|
||||
* gtk/gtkclist.c (check_exposures):
|
||||
* gtk/gtktext.c (process_exposes):
|
||||
Use gtk_widget_send_expose instead of gtk_widget_event.
|
||||
|
||||
Thu Mar 8 19:40:28 2001 Jonathan Blandford <jrb@redhat.com>
|
||||
|
||||
* gtk/gtktreeview.c (gtk_tree_view_destroy): Add destroy function.
|
||||
|
||||
@ -279,6 +279,17 @@ Incompatible Changes from GTK+-1.2 to GTK+-2.0:
|
||||
implementation, since they will already have working expose_event
|
||||
implementations. The draw method was rarely called in practice
|
||||
anyway.
|
||||
|
||||
* The GdkExposeEvent has a new region field. This can be used instead
|
||||
of the area field if you want a more exact representation of the
|
||||
area to update.
|
||||
|
||||
* Sending synthetic exposes using gtk_widget_event is no longer allowed.
|
||||
If you just need an expose call you should use gdk_window_invalidate_rect()
|
||||
or gdk_window_invalidate_region() instead. For the case of container
|
||||
widgets that need to propagate expose events to NO_WINDOW children
|
||||
you can either use gtk_container_propagate_expose(), or chain to the
|
||||
default container expose handler.
|
||||
|
||||
* The draw_default and draw_focus methods/signals on GtkWidget are
|
||||
gone; simply draw things in your expose handler.
|
||||
|
||||
@ -322,7 +322,11 @@ gdk_event_copy (GdkEvent *event)
|
||||
gdk_drag_context_ref (event->dnd.context);
|
||||
break;
|
||||
|
||||
default:
|
||||
case GDK_EXPOSE:
|
||||
if (event->expose.region)
|
||||
new_event->expose.region = gdk_region_copy (event->expose.region);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
@ -384,7 +388,12 @@ gdk_event_free (GdkEvent *event)
|
||||
if (event->button.axes)
|
||||
g_free (event->button.axes);
|
||||
break;
|
||||
|
||||
|
||||
case GDK_EXPOSE:
|
||||
if (event->expose.region)
|
||||
gdk_region_destroy (event->expose.region);
|
||||
break;
|
||||
|
||||
case GDK_MOTION_NOTIFY:
|
||||
if (event->motion.axes)
|
||||
g_free (event->motion.axes);
|
||||
|
||||
@ -215,6 +215,7 @@ struct _GdkEventExpose
|
||||
GdkWindow *window;
|
||||
gint8 send_event;
|
||||
GdkRectangle area;
|
||||
GdkRegion *region;
|
||||
gint count; /* If non-zero, how many more events follow. */
|
||||
};
|
||||
|
||||
|
||||
@ -1748,6 +1748,8 @@ gdk_window_process_updates_internal (GdkWindow *window)
|
||||
{
|
||||
GdkEvent event;
|
||||
GdkRectangle window_rect;
|
||||
GdkRegion *expose_region;
|
||||
GdkRegion *window_region;
|
||||
gint width, height;
|
||||
|
||||
if (debug_updates)
|
||||
@ -1769,16 +1771,28 @@ gdk_window_process_updates_internal (GdkWindow *window)
|
||||
event.expose.type = GDK_EXPOSE;
|
||||
event.expose.window = gdk_window_ref (window);
|
||||
event.expose.count = 0;
|
||||
|
||||
gdk_region_get_clipbox (update_area, &event.expose.area);
|
||||
if (gdk_rectangle_intersect (&event.expose.area, &window_rect, &event.expose.area))
|
||||
|
||||
if (save_region)
|
||||
expose_region = gdk_region_copy (update_area);
|
||||
else
|
||||
expose_region = update_area;
|
||||
window_region = gdk_region_rectangle (&window_rect);
|
||||
gdk_region_intersect (expose_region,
|
||||
window_region);
|
||||
gdk_region_destroy (window_region);
|
||||
|
||||
event.expose.region = expose_region;
|
||||
gdk_region_get_clipbox (expose_region, &event.expose.area);
|
||||
|
||||
if (!gdk_region_empty (expose_region))
|
||||
{
|
||||
(*gdk_event_func) (&event, gdk_event_data);
|
||||
}
|
||||
|
||||
if (expose_region != update_area)
|
||||
gdk_region_destroy (expose_region);
|
||||
gdk_window_unref (window);
|
||||
}
|
||||
|
||||
if (!save_region)
|
||||
gdk_region_destroy (update_area);
|
||||
}
|
||||
|
||||
@ -973,6 +973,7 @@ gdk_event_translate (GdkEvent *event,
|
||||
{
|
||||
event->expose.type = GDK_EXPOSE;
|
||||
event->expose.area = expose_rect;
|
||||
event->expose.region = gdk_region_rectangle (&expose_rect);
|
||||
event->expose.window = window;
|
||||
event->expose.count = xevent->xexpose.count;
|
||||
|
||||
@ -1007,6 +1008,7 @@ gdk_event_translate (GdkEvent *event,
|
||||
{
|
||||
event->expose.type = GDK_EXPOSE;
|
||||
event->expose.area = expose_rect;
|
||||
event->expose.region = gdk_region_rectangle (&expose_rect);
|
||||
event->expose.window = window;
|
||||
event->expose.count = xevent->xgraphicsexpose.count;
|
||||
|
||||
|
||||
29
gtk/gtkbin.c
29
gtk/gtkbin.c
@ -31,8 +31,6 @@ static void gtk_bin_class_init (GtkBinClass *klass);
|
||||
static void gtk_bin_init (GtkBin *bin);
|
||||
static void gtk_bin_map (GtkWidget *widget);
|
||||
static void gtk_bin_unmap (GtkWidget *widget);
|
||||
static gint gtk_bin_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event);
|
||||
static void gtk_bin_add (GtkContainer *container,
|
||||
GtkWidget *widget);
|
||||
static void gtk_bin_remove (GtkContainer *container,
|
||||
@ -87,7 +85,6 @@ gtk_bin_class_init (GtkBinClass *class)
|
||||
|
||||
widget_class->map = gtk_bin_map;
|
||||
widget_class->unmap = gtk_bin_unmap;
|
||||
widget_class->expose_event = gtk_bin_expose;
|
||||
|
||||
container_class->add = gtk_bin_add;
|
||||
container_class->remove = gtk_bin_remove;
|
||||
@ -151,32 +148,6 @@ gtk_bin_unmap (GtkWidget *widget)
|
||||
gtk_widget_unmap (bin->child);
|
||||
}
|
||||
|
||||
static gint
|
||||
gtk_bin_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkBin *bin;
|
||||
GdkEventExpose child_event;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_BIN (widget), FALSE);
|
||||
g_return_val_if_fail (event != NULL, FALSE);
|
||||
|
||||
if (GTK_WIDGET_DRAWABLE (widget))
|
||||
{
|
||||
bin = GTK_BIN (widget);
|
||||
|
||||
child_event = *event;
|
||||
if (bin->child && GTK_WIDGET_DRAWABLE (bin->child) &&
|
||||
GTK_WIDGET_NO_WINDOW (bin->child) &&
|
||||
gtk_widget_intersect (bin->child, &event->area, &child_event.area))
|
||||
gtk_widget_event (bin->child, (GdkEvent*) &child_event);
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
gtk_bin_add (GtkContainer *container,
|
||||
GtkWidget *child)
|
||||
|
||||
38
gtk/gtkbox.c
38
gtk/gtkbox.c
@ -51,8 +51,6 @@ static void gtk_box_set_arg (GtkObject *object,
|
||||
guint arg_id);
|
||||
static void gtk_box_map (GtkWidget *widget);
|
||||
static void gtk_box_unmap (GtkWidget *widget);
|
||||
static gint gtk_box_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event);
|
||||
static void gtk_box_add (GtkContainer *container,
|
||||
GtkWidget *widget);
|
||||
static void gtk_box_remove (GtkContainer *container,
|
||||
@ -126,7 +124,6 @@ gtk_box_class_init (GtkBoxClass *class)
|
||||
|
||||
widget_class->map = gtk_box_map;
|
||||
widget_class->unmap = gtk_box_unmap;
|
||||
widget_class->expose_event = gtk_box_expose;
|
||||
|
||||
container_class->add = gtk_box_add;
|
||||
container_class->remove = gtk_box_remove;
|
||||
@ -645,41 +642,6 @@ gtk_box_unmap (GtkWidget *widget)
|
||||
}
|
||||
}
|
||||
|
||||
static gint
|
||||
gtk_box_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkBox *box;
|
||||
GtkBoxChild *child;
|
||||
GdkEventExpose child_event;
|
||||
GList *children;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_BOX (widget), FALSE);
|
||||
g_return_val_if_fail (event != NULL, FALSE);
|
||||
|
||||
if (GTK_WIDGET_DRAWABLE (widget))
|
||||
{
|
||||
box = GTK_BOX (widget);
|
||||
|
||||
child_event = *event;
|
||||
|
||||
children = box->children;
|
||||
while (children)
|
||||
{
|
||||
child = children->data;
|
||||
children = children->next;
|
||||
|
||||
if (GTK_WIDGET_DRAWABLE (child->widget) &&
|
||||
GTK_WIDGET_NO_WINDOW (child->widget) &&
|
||||
gtk_widget_intersect (child->widget, &event->area, &child_event.area))
|
||||
gtk_widget_event (child->widget, (GdkEvent*) &child_event);
|
||||
}
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_box_add (GtkContainer *container,
|
||||
GtkWidget *widget)
|
||||
|
||||
@ -142,9 +142,8 @@ gtk_button_class_init (GtkButtonClass *klass)
|
||||
object_class = (GtkObjectClass*) klass;
|
||||
widget_class = (GtkWidgetClass*) klass;
|
||||
container_class = (GtkContainerClass*) klass;
|
||||
|
||||
parent_class = gtk_type_class (GTK_TYPE_BIN);
|
||||
|
||||
|
||||
parent_class = g_type_class_peek_parent (klass);
|
||||
|
||||
object_class->set_arg = gtk_button_set_arg;
|
||||
object_class->get_arg = gtk_button_get_arg;
|
||||
@ -715,7 +714,6 @@ gtk_button_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkBin *bin;
|
||||
GdkEventExpose child_event;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_BUTTON (widget), FALSE);
|
||||
@ -726,13 +724,10 @@ gtk_button_expose (GtkWidget *widget,
|
||||
bin = GTK_BIN (widget);
|
||||
|
||||
gtk_button_paint (widget, &event->area);
|
||||
|
||||
child_event = *event;
|
||||
if (bin->child && GTK_WIDGET_NO_WINDOW (bin->child) &&
|
||||
gtk_widget_intersect (bin->child, &event->area, &child_event.area))
|
||||
gtk_widget_event (bin->child, (GdkEvent*) &child_event);
|
||||
|
||||
(* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
|
||||
}
|
||||
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
|
||||
@ -243,7 +243,6 @@ gtk_check_button_expose (GtkWidget *widget,
|
||||
GtkCheckButton *check_button;
|
||||
GtkToggleButton *toggle_button;
|
||||
GtkBin *bin;
|
||||
GdkEventExpose child_event;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_CHECK_BUTTON (widget), FALSE);
|
||||
@ -259,16 +258,13 @@ gtk_check_button_expose (GtkWidget *widget,
|
||||
{
|
||||
gtk_check_button_paint (widget, &event->area);
|
||||
|
||||
child_event = *event;
|
||||
if (bin->child && GTK_WIDGET_NO_WINDOW (bin->child) &&
|
||||
gtk_widget_intersect (bin->child, &event->area, &child_event.area))
|
||||
gtk_widget_event (bin->child, (GdkEvent*) &child_event);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (GTK_WIDGET_CLASS (parent_class)->expose_event)
|
||||
(* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
|
||||
if (bin->child)
|
||||
gtk_container_propagate_expose (GTK_CONTAINER (widget),
|
||||
bin->child,
|
||||
event);
|
||||
}
|
||||
else if (GTK_WIDGET_CLASS (parent_class)->expose_event)
|
||||
(* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
|
||||
@ -6350,7 +6350,7 @@ check_exposures (GtkCList *clist)
|
||||
* again */
|
||||
while ((event = gdk_event_get_graphics_expose (clist->clist_window)) != NULL)
|
||||
{
|
||||
gtk_widget_event (GTK_WIDGET (clist), event);
|
||||
gtk_widget_send_expose (GTK_WIDGET (clist), event);
|
||||
if (event->expose.count == 0)
|
||||
{
|
||||
gdk_event_free (event);
|
||||
|
||||
@ -96,6 +96,8 @@ static void gtk_container_children_callback (GtkWidget *widget,
|
||||
gpointer client_data);
|
||||
static void gtk_container_show_all (GtkWidget *widget);
|
||||
static void gtk_container_hide_all (GtkWidget *widget);
|
||||
static gint gtk_container_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event);
|
||||
|
||||
|
||||
static gchar* gtk_container_child_default_composite_name (GtkContainer *container,
|
||||
@ -172,6 +174,7 @@ gtk_container_class_init (GtkContainerClass *class)
|
||||
|
||||
widget_class->show_all = gtk_container_show_all;
|
||||
widget_class->hide_all = gtk_container_hide_all;
|
||||
widget_class->expose_event = gtk_container_expose;
|
||||
|
||||
class->add = gtk_container_add_unimplemented;
|
||||
class->remove = gtk_container_remove_unimplemented;
|
||||
@ -1963,3 +1966,95 @@ gtk_container_hide_all (GtkWidget *widget)
|
||||
(GtkCallback) gtk_widget_hide_all,
|
||||
NULL);
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
gtk_container_expose_child (GtkWidget *child,
|
||||
gpointer client_data)
|
||||
{
|
||||
struct {
|
||||
GtkWidget *container;
|
||||
GdkEventExpose *event;
|
||||
} *data = client_data;
|
||||
|
||||
gtk_container_propagate_expose (GTK_CONTAINER (data->container),
|
||||
child,
|
||||
data->event);
|
||||
}
|
||||
|
||||
static gint
|
||||
gtk_container_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
struct {
|
||||
GtkWidget *container;
|
||||
GdkEventExpose *event;
|
||||
} data;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_CONTAINER (widget), FALSE);
|
||||
g_return_val_if_fail (event != NULL, FALSE);
|
||||
|
||||
|
||||
if (GTK_WIDGET_DRAWABLE (widget))
|
||||
{
|
||||
data.container = widget;
|
||||
data.event = event;
|
||||
|
||||
gtk_container_foreach (GTK_CONTAINER (widget),
|
||||
gtk_container_expose_child,
|
||||
&data);
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* gtk_container_propagate_expose:
|
||||
* @container: a #GtkContainer
|
||||
* @child: a child of @container
|
||||
* @event: a expose event sent to container
|
||||
*
|
||||
* When a container receives an expose event, it must send synthetic
|
||||
* expose events to all children that don't have their own GdkWindows.
|
||||
* This function provides a convenient way of doing this. A container,
|
||||
* when it receives an expose event, gtk_container_propagate_expose()
|
||||
* once for each child, passing in the event the container received.
|
||||
*
|
||||
* gtk_container_propagate expose() takes care of deciding whether
|
||||
* an expose event needs to be sent to the child, intersecting
|
||||
* the event's area with the child area, and sending the event.
|
||||
*
|
||||
* In most cases, a container can simply either simply inherit the
|
||||
* ::expose implementation from GtkContainer, or, do some drawing
|
||||
* and then chain to the ::expose implementation from GtkContainer.
|
||||
**/
|
||||
void
|
||||
gtk_container_propagate_expose (GtkContainer *container,
|
||||
GtkWidget *child,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GdkEventExpose child_event;
|
||||
|
||||
g_return_if_fail (GTK_IS_CONTAINER (container));
|
||||
g_return_if_fail (GTK_IS_WIDGET (child));
|
||||
g_return_if_fail (event != NULL);
|
||||
|
||||
g_assert (child->parent == GTK_WIDGET (container));
|
||||
|
||||
if (GTK_WIDGET_DRAWABLE (child) &&
|
||||
GTK_WIDGET_NO_WINDOW (child) &&
|
||||
(child->window == event->window))
|
||||
{
|
||||
child_event = *event;
|
||||
|
||||
child_event.region = gtk_widget_region_intersect (child, event->region);
|
||||
if (!gdk_region_empty (child_event.region))
|
||||
{
|
||||
gdk_region_get_clipbox (child_event.region, &child_event.area);
|
||||
gtk_widget_send_expose (child, (GdkEvent *)&child_event);
|
||||
}
|
||||
gdk_region_destroy (child_event.region);
|
||||
}
|
||||
}
|
||||
|
||||
@ -130,6 +130,9 @@ void gtk_container_foreach_full (GtkContainer *container,
|
||||
GList* gtk_container_children (GtkContainer *container);
|
||||
gboolean gtk_container_focus (GtkContainer *container,
|
||||
GtkDirectionType direction);
|
||||
void gtk_container_propagate_expose (GtkContainer *container,
|
||||
GtkWidget *child,
|
||||
GdkEventExpose *event);
|
||||
|
||||
/* Widget-level methods */
|
||||
|
||||
|
||||
@ -41,6 +41,8 @@ static gint gtk_event_box_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event);
|
||||
|
||||
|
||||
static GtkBinClass *parent_class = NULL;
|
||||
|
||||
GtkType
|
||||
gtk_event_box_get_type (void)
|
||||
{
|
||||
@ -71,6 +73,8 @@ gtk_event_box_class_init (GtkEventBoxClass *class)
|
||||
{
|
||||
GtkWidgetClass *widget_class;
|
||||
|
||||
parent_class = g_type_class_peek_parent (class);
|
||||
|
||||
widget_class = (GtkWidgetClass*) class;
|
||||
|
||||
widget_class->realize = gtk_event_box_realize;
|
||||
@ -204,24 +208,15 @@ static gint
|
||||
gtk_event_box_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkBin *bin;
|
||||
GdkEventExpose child_event;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_EVENT_BOX (widget), FALSE);
|
||||
g_return_val_if_fail (event != NULL, FALSE);
|
||||
|
||||
if (GTK_WIDGET_DRAWABLE (widget))
|
||||
{
|
||||
bin = GTK_BIN (widget);
|
||||
|
||||
gtk_event_box_paint (widget, &event->area);
|
||||
|
||||
child_event = *event;
|
||||
if (bin->child &&
|
||||
GTK_WIDGET_NO_WINDOW (bin->child) &&
|
||||
gtk_widget_intersect (bin->child, &event->area, &child_event.area))
|
||||
gtk_widget_event (bin->child, (GdkEvent*) &child_event);
|
||||
(* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
|
||||
@ -37,8 +37,6 @@ static void gtk_fixed_size_allocate (GtkWidget *widget,
|
||||
GtkAllocation *allocation);
|
||||
static void gtk_fixed_paint (GtkWidget *widget,
|
||||
GdkRectangle *area);
|
||||
static gint gtk_fixed_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event);
|
||||
static void gtk_fixed_add (GtkContainer *container,
|
||||
GtkWidget *widget);
|
||||
static void gtk_fixed_remove (GtkContainer *container,
|
||||
@ -95,7 +93,6 @@ gtk_fixed_class_init (GtkFixedClass *class)
|
||||
widget_class->realize = gtk_fixed_realize;
|
||||
widget_class->size_request = gtk_fixed_size_request;
|
||||
widget_class->size_allocate = gtk_fixed_size_allocate;
|
||||
widget_class->expose_event = gtk_fixed_expose;
|
||||
|
||||
container_class->add = gtk_fixed_add;
|
||||
container_class->remove = gtk_fixed_remove;
|
||||
@ -349,41 +346,6 @@ gtk_fixed_paint (GtkWidget *widget,
|
||||
area->width, area->height);
|
||||
}
|
||||
|
||||
static gint
|
||||
gtk_fixed_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkFixed *fixed;
|
||||
GtkFixedChild *child;
|
||||
GdkEventExpose child_event;
|
||||
GList *children;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_FIXED (widget), FALSE);
|
||||
g_return_val_if_fail (event != NULL, FALSE);
|
||||
|
||||
if (GTK_WIDGET_DRAWABLE (widget))
|
||||
{
|
||||
fixed = GTK_FIXED (widget);
|
||||
|
||||
child_event = *event;
|
||||
|
||||
children = fixed->children;
|
||||
while (children)
|
||||
{
|
||||
child = children->data;
|
||||
children = children->next;
|
||||
|
||||
if (GTK_WIDGET_NO_WINDOW (child->widget) &&
|
||||
gtk_widget_intersect (child->widget, &event->area,
|
||||
&child_event.area))
|
||||
gtk_widget_event (child->widget, (GdkEvent*) &child_event);
|
||||
}
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_fixed_add (GtkContainer *container,
|
||||
GtkWidget *widget)
|
||||
|
||||
@ -399,6 +399,7 @@ gtk_frame_paint (GtkWidget *widget,
|
||||
|
||||
x2 = widget->style->xthickness + (frame->child_allocation.width - child_requisition.width - 2 * LABEL_PAD - 2 * LABEL_SIDE_PAD) * xalign + LABEL_SIDE_PAD;
|
||||
|
||||
|
||||
gtk_paint_shadow_gap (widget->style, widget->window,
|
||||
GTK_STATE_NORMAL, frame->shadow_type,
|
||||
area, widget, "frame",
|
||||
@ -418,27 +419,11 @@ static gboolean
|
||||
gtk_frame_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkBin *bin = GTK_BIN (widget);
|
||||
GtkFrame *frame = GTK_FRAME (widget);
|
||||
GdkEventExpose child_event;
|
||||
|
||||
if (GTK_WIDGET_DRAWABLE (widget))
|
||||
{
|
||||
gtk_frame_paint (widget, &event->area);
|
||||
|
||||
if (bin->child && GTK_WIDGET_NO_WINDOW (bin->child))
|
||||
{
|
||||
child_event = *event;
|
||||
if (gtk_widget_intersect (bin->child, &event->area, &child_event.area))
|
||||
gtk_widget_event (bin->child, (GdkEvent*) &child_event);
|
||||
}
|
||||
|
||||
if (frame->label_widget && GTK_WIDGET_NO_WINDOW (frame->label_widget))
|
||||
{
|
||||
child_event = *event;
|
||||
if (gtk_widget_intersect (frame->label_widget, &event->area, &child_event.area))
|
||||
gtk_widget_event (frame->label_widget, (GdkEvent*) &child_event);
|
||||
}
|
||||
(* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
|
||||
@ -813,7 +813,6 @@ gtk_handle_box_paint (GtkWidget *widget,
|
||||
if (bin->child && GTK_WIDGET_VISIBLE (bin->child))
|
||||
{
|
||||
GdkRectangle child_area;
|
||||
GdkEventExpose child_event;
|
||||
|
||||
if (!event) /* we were called from draw() */
|
||||
{
|
||||
@ -821,13 +820,7 @@ gtk_handle_box_paint (GtkWidget *widget,
|
||||
gtk_widget_draw (bin->child, &child_area);
|
||||
}
|
||||
else /* we were called from expose() */
|
||||
{
|
||||
child_event = *event;
|
||||
|
||||
if (GTK_WIDGET_NO_WINDOW (bin->child) &&
|
||||
gtk_widget_intersect (bin->child, &event->area, &child_event.area))
|
||||
gtk_widget_event (bin->child, (GdkEvent *) &child_event);
|
||||
}
|
||||
(* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -35,8 +35,6 @@ static void gtk_image_menu_item_size_request (GtkWidget *widget,
|
||||
GtkRequisition *requisition);
|
||||
static void gtk_image_menu_item_size_allocate (GtkWidget *widget,
|
||||
GtkAllocation *allocation);
|
||||
static gint gtk_image_menu_item_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event);
|
||||
static void gtk_image_menu_item_remove (GtkContainer *container,
|
||||
GtkWidget *child);
|
||||
static void gtk_image_menu_item_toggle_size_request (GtkMenuItem *menu_item,
|
||||
@ -108,7 +106,6 @@ gtk_image_menu_item_class_init (GtkImageMenuItemClass *klass)
|
||||
|
||||
parent_class = gtk_type_class (GTK_TYPE_MENU_ITEM);
|
||||
|
||||
widget_class->expose_event = gtk_image_menu_item_expose;
|
||||
widget_class->size_request = gtk_image_menu_item_size_request;
|
||||
widget_class->size_allocate = gtk_image_menu_item_size_allocate;
|
||||
widget_class->map = gtk_image_menu_item_map;
|
||||
@ -279,31 +276,6 @@ gtk_image_menu_item_size_allocate (GtkWidget *widget,
|
||||
}
|
||||
}
|
||||
|
||||
static gint
|
||||
gtk_image_menu_item_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GdkEventExpose child_event;
|
||||
GtkImageMenuItem *image_menu_item;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_IMAGE_MENU_ITEM (widget), FALSE);
|
||||
g_return_val_if_fail (event != NULL, FALSE);
|
||||
|
||||
image_menu_item = GTK_IMAGE_MENU_ITEM (widget);
|
||||
|
||||
if (GTK_WIDGET_CLASS (parent_class)->expose_event)
|
||||
(* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
|
||||
|
||||
child_event = *event;
|
||||
if (image_menu_item->image && GTK_WIDGET_DRAWABLE (image_menu_item->image) &&
|
||||
GTK_WIDGET_NO_WINDOW (image_menu_item->image) &&
|
||||
gtk_widget_intersect (image_menu_item->image, &event->area, &child_event.area))
|
||||
gtk_widget_event (image_menu_item->image, (GdkEvent*) &child_event);
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_image_menu_item_map (GtkWidget *widget)
|
||||
{
|
||||
|
||||
@ -606,9 +606,7 @@ gtk_layout_size_allocate (GtkWidget *widget,
|
||||
static gint
|
||||
gtk_layout_expose (GtkWidget *widget, GdkEventExpose *event)
|
||||
{
|
||||
GList *tmp_list;
|
||||
GtkLayout *layout;
|
||||
GdkEventExpose child_event;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_LAYOUT (widget), FALSE);
|
||||
@ -618,18 +616,7 @@ gtk_layout_expose (GtkWidget *widget, GdkEventExpose *event)
|
||||
if (event->window != layout->bin_window)
|
||||
return FALSE;
|
||||
|
||||
tmp_list = layout->children;
|
||||
while (tmp_list)
|
||||
{
|
||||
GtkLayoutChild *child = tmp_list->data;
|
||||
tmp_list = tmp_list->next;
|
||||
|
||||
child_event = *event;
|
||||
if (GTK_WIDGET_DRAWABLE (child->widget) &&
|
||||
GTK_WIDGET_NO_WINDOW (child->widget) &&
|
||||
gtk_widget_intersect (child->widget, &event->area, &child_event.area))
|
||||
gtk_widget_event (child->widget, (GdkEvent*) &child_event);
|
||||
}
|
||||
(* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
@ -68,8 +68,6 @@ static void gtk_list_map (GtkWidget *widget);
|
||||
static void gtk_list_unmap (GtkWidget *widget);
|
||||
static void gtk_list_style_set (GtkWidget *widget,
|
||||
GtkStyle *previous_style);
|
||||
static gint gtk_list_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event);
|
||||
static gint gtk_list_motion_notify (GtkWidget *widget,
|
||||
GdkEventMotion *event);
|
||||
static gint gtk_list_button_press (GtkWidget *widget,
|
||||
@ -224,7 +222,6 @@ gtk_list_class_init (GtkListClass *class)
|
||||
widget_class->unmap = gtk_list_unmap;
|
||||
widget_class->style_set = gtk_list_style_set;
|
||||
widget_class->realize = gtk_list_realize;
|
||||
widget_class->expose_event = gtk_list_expose;
|
||||
widget_class->button_press_event = gtk_list_button_press;
|
||||
widget_class->button_release_event = gtk_list_button_release;
|
||||
widget_class->motion_notify_event = gtk_list_motion_notify;
|
||||
@ -836,40 +833,6 @@ gtk_list_button_release (GtkWidget *widget,
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static gint
|
||||
gtk_list_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkList *list;
|
||||
GtkWidget *child;
|
||||
GdkEventExpose child_event;
|
||||
GList *children;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_LIST (widget), FALSE);
|
||||
g_return_val_if_fail (event != NULL, FALSE);
|
||||
|
||||
if (GTK_WIDGET_DRAWABLE (widget))
|
||||
{
|
||||
list = GTK_LIST (widget);
|
||||
|
||||
child_event = *event;
|
||||
|
||||
children = list->children;
|
||||
while (children)
|
||||
{
|
||||
child = children->data;
|
||||
children = children->next;
|
||||
|
||||
if (GTK_WIDGET_NO_WINDOW (child) &&
|
||||
gtk_widget_intersect (child, &event->area, &child_event.area))
|
||||
gtk_widget_event (child, (GdkEvent*) &child_event);
|
||||
}
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_list_style_set (GtkWidget *widget,
|
||||
GtkStyle *previous_style)
|
||||
|
||||
@ -483,16 +483,7 @@ gtk_list_item_expose (GtkWidget *widget,
|
||||
0, 0, -1, -1);
|
||||
}
|
||||
|
||||
if (bin->child)
|
||||
{
|
||||
GdkEventExpose child_event;
|
||||
|
||||
child_event = *event;
|
||||
|
||||
if (GTK_WIDGET_NO_WINDOW (bin->child) &&
|
||||
gtk_widget_intersect (bin->child, &event->area, &child_event.area))
|
||||
gtk_widget_event (bin->child, (GdkEvent*) &child_event);
|
||||
}
|
||||
(* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
|
||||
|
||||
if (GTK_WIDGET_HAS_FOCUS (widget))
|
||||
{
|
||||
|
||||
@ -869,9 +869,9 @@ gtk_main_do_event (GdkEvent *event)
|
||||
|
||||
case GDK_EXPOSE:
|
||||
if (event->any.window && GTK_WIDGET_DOUBLE_BUFFERED (event_widget))
|
||||
gdk_window_begin_paint_rect (event->any.window, &event->expose.area);
|
||||
gdk_window_begin_paint_region (event->any.window, event->expose.region);
|
||||
|
||||
gtk_widget_event (event_widget, event);
|
||||
gtk_widget_send_expose (event_widget, event);
|
||||
|
||||
if (event->any.window && GTK_WIDGET_DOUBLE_BUFFERED (event_widget))
|
||||
gdk_window_end_paint (event->any.window);
|
||||
|
||||
@ -1369,34 +1369,15 @@ static gboolean
|
||||
gtk_menu_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkMenuShell *menu_shell;
|
||||
GtkWidget *child;
|
||||
GList *children;
|
||||
GtkMenu *menu;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_MENU (widget), FALSE);
|
||||
g_return_val_if_fail (event != NULL, FALSE);
|
||||
|
||||
menu_shell = GTK_MENU_SHELL (widget);
|
||||
menu = GTK_MENU (widget);
|
||||
|
||||
if (GTK_WIDGET_DRAWABLE (widget))
|
||||
{
|
||||
GdkEventExpose child_event = *event;
|
||||
|
||||
gtk_menu_paint (widget);
|
||||
|
||||
children = menu_shell->children;
|
||||
while (children)
|
||||
{
|
||||
child = children->data;
|
||||
children = children->next;
|
||||
|
||||
if (GTK_WIDGET_NO_WINDOW (child) &&
|
||||
gtk_widget_intersect (child, &event->area, &child_event.area))
|
||||
gtk_widget_event (child, (GdkEvent*) &child_event);
|
||||
}
|
||||
(* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
|
||||
@ -58,6 +58,8 @@ static gint gtk_menu_bar_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event);
|
||||
|
||||
|
||||
static GtkMenuShellClass *parent_class = NULL;
|
||||
|
||||
GtkType
|
||||
gtk_menu_bar_get_type (void)
|
||||
{
|
||||
@ -92,6 +94,8 @@ gtk_menu_bar_class_init (GtkMenuBarClass *class)
|
||||
|
||||
GtkBindingSet *binding_set;
|
||||
|
||||
parent_class = g_type_class_peek_parent (class);
|
||||
|
||||
object_class = (GtkObjectClass*) class;
|
||||
widget_class = (GtkWidgetClass*) class;
|
||||
menu_shell_class = (GtkMenuShellClass*) class;
|
||||
@ -384,11 +388,6 @@ static gint
|
||||
gtk_menu_bar_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkMenuShell *menu_shell;
|
||||
GdkEventExpose child_event;
|
||||
GList *children;
|
||||
GtkWidget *child;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_MENU_BAR (widget), FALSE);
|
||||
g_return_val_if_fail (event != NULL, FALSE);
|
||||
@ -397,19 +396,7 @@ gtk_menu_bar_expose (GtkWidget *widget,
|
||||
{
|
||||
gtk_menu_bar_paint (widget, &event->area);
|
||||
|
||||
menu_shell = GTK_MENU_SHELL (widget);
|
||||
child_event = *event;
|
||||
|
||||
children = menu_shell->children;
|
||||
while (children)
|
||||
{
|
||||
child = children->data;
|
||||
children = children->next;
|
||||
|
||||
if (GTK_WIDGET_NO_WINDOW (child) &&
|
||||
gtk_widget_intersect (child, &event->area, &child_event.area))
|
||||
gtk_widget_event (child, (GdkEvent*) &child_event);
|
||||
}
|
||||
(* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
|
||||
@ -523,9 +523,6 @@ static gint
|
||||
gtk_menu_item_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkBin *bin;
|
||||
GdkEventExpose child_event;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_MENU_ITEM (widget), FALSE);
|
||||
g_return_val_if_fail (event != NULL, FALSE);
|
||||
@ -534,16 +531,7 @@ gtk_menu_item_expose (GtkWidget *widget,
|
||||
{
|
||||
gtk_menu_item_paint (widget, &event->area);
|
||||
|
||||
bin = GTK_BIN (widget);
|
||||
|
||||
if (bin->child)
|
||||
{
|
||||
child_event = *event;
|
||||
|
||||
if (GTK_WIDGET_NO_WINDOW (bin->child) &&
|
||||
gtk_widget_intersect (bin->child, &event->area, &child_event.area))
|
||||
gtk_widget_event (bin->child, (GdkEvent*) &child_event);
|
||||
}
|
||||
(* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
|
||||
@ -958,7 +958,6 @@ gtk_notebook_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkNotebook *notebook;
|
||||
GdkEventExpose child_event;
|
||||
GdkRectangle child_area;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
@ -978,12 +977,11 @@ gtk_notebook_expose (GtkWidget *widget,
|
||||
gtk_notebook_draw_focus (widget);
|
||||
}
|
||||
|
||||
child_event = *event;
|
||||
if (notebook->cur_page &&
|
||||
GTK_WIDGET_NO_WINDOW (notebook->cur_page->child) &&
|
||||
gtk_widget_intersect (notebook->cur_page->child, &event->area,
|
||||
&child_event.area))
|
||||
gtk_widget_event (notebook->cur_page->child, (GdkEvent*) &child_event);
|
||||
|
||||
if (notebook->cur_page)
|
||||
gtk_container_propagate_expose (GTK_CONTAINER (notebook),
|
||||
notebook->cur_page->child,
|
||||
event);
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
@ -2350,12 +2348,14 @@ gtk_notebook_draw_tab (GtkNotebook *notebook,
|
||||
|
||||
expose_event.window = page->tab_label->window;
|
||||
expose_event.area = child_area;
|
||||
expose_event.region = gdk_region_rectangle (&child_area);
|
||||
expose_event.send_event = TRUE;
|
||||
expose_event.type = GDK_EXPOSE;
|
||||
expose_event.count = 0;
|
||||
|
||||
gtk_widget_event (page->tab_label,
|
||||
(GdkEvent*)&expose_event);
|
||||
|
||||
gtk_container_propagate_expose (GTK_CONTAINER (notebook), page->tab_label, &expose_event);
|
||||
|
||||
gdk_region_destroy (expose_event.region);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -430,10 +430,6 @@ 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);
|
||||
@ -477,13 +473,10 @@ gtk_option_menu_expose (GtkWidget *widget,
|
||||
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);
|
||||
|
||||
if (GTK_BIN (widget)->child)
|
||||
gtk_container_propagate_expose (GTK_CONTAINER (widget),
|
||||
GTK_BIN (widget)->child,
|
||||
event);
|
||||
#endif /* 0 */
|
||||
}
|
||||
|
||||
|
||||
@ -127,8 +127,6 @@ static void gtk_packer_class_init (GtkPackerClass *klass);
|
||||
static void gtk_packer_init (GtkPacker *packer);
|
||||
static void gtk_packer_map (GtkWidget *widget);
|
||||
static void gtk_packer_unmap (GtkWidget *widget);
|
||||
static gint gtk_packer_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event);
|
||||
static void gtk_packer_size_request (GtkWidget *widget,
|
||||
GtkRequisition *requisition);
|
||||
static void gtk_packer_size_allocate (GtkWidget *widget,
|
||||
@ -222,7 +220,6 @@ gtk_packer_class_init (GtkPackerClass *klass)
|
||||
|
||||
widget_class->map = gtk_packer_map;
|
||||
widget_class->unmap = gtk_packer_unmap;
|
||||
widget_class->expose_event = gtk_packer_expose;
|
||||
|
||||
widget_class->size_request = gtk_packer_size_request;
|
||||
widget_class->size_allocate = gtk_packer_size_allocate;
|
||||
@ -893,40 +890,6 @@ gtk_packer_unmap (GtkWidget *widget)
|
||||
}
|
||||
}
|
||||
|
||||
static gint
|
||||
gtk_packer_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkPacker *packer;
|
||||
GtkPackerChild *child;
|
||||
GdkEventExpose child_event;
|
||||
GList *children;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_PACKER (widget), FALSE);
|
||||
g_return_val_if_fail (event != NULL, FALSE);
|
||||
|
||||
if (GTK_WIDGET_DRAWABLE (widget))
|
||||
{
|
||||
packer = GTK_PACKER (widget);
|
||||
|
||||
child_event = *event;
|
||||
|
||||
children = g_list_first(packer->children);
|
||||
while (children)
|
||||
{
|
||||
child = children->data;
|
||||
children = g_list_next(children);
|
||||
|
||||
if (GTK_WIDGET_NO_WINDOW (child->widget) &&
|
||||
gtk_widget_intersect (child->widget, &event->area, &child_event.area))
|
||||
gtk_widget_event (child->widget, (GdkEvent*) &child_event);
|
||||
}
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_packer_size_request (GtkWidget *widget,
|
||||
GtkRequisition *requisition)
|
||||
|
||||
@ -302,7 +302,6 @@ gtk_paned_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkPaned *paned;
|
||||
GdkEventExpose child_event;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_PANED (widget), FALSE);
|
||||
@ -313,19 +312,7 @@ gtk_paned_expose (GtkWidget *widget,
|
||||
paned = GTK_PANED (widget);
|
||||
|
||||
if (event->window != paned->handle)
|
||||
{
|
||||
child_event = *event;
|
||||
|
||||
if (paned->child1 &&
|
||||
GTK_WIDGET_NO_WINDOW (paned->child1) &&
|
||||
gtk_widget_intersect (paned->child1, &event->area, &child_event.area))
|
||||
gtk_widget_event (paned->child1, (GdkEvent *) &child_event);
|
||||
|
||||
if (paned->child2 &&
|
||||
GTK_WIDGET_NO_WINDOW (paned->child2) &&
|
||||
gtk_widget_intersect (paned->child2, &event->area, &child_event.area))
|
||||
gtk_widget_event (paned->child2, (GdkEvent *) &child_event);
|
||||
}
|
||||
(* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
|
||||
@ -598,21 +598,11 @@ static gint
|
||||
gtk_scrolled_window_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkBin *bin = GTK_BIN (widget);
|
||||
GdkEventExpose child_event;
|
||||
|
||||
if (GTK_WIDGET_DRAWABLE (widget))
|
||||
{
|
||||
gtk_scrolled_window_paint (widget, &event->area);
|
||||
|
||||
if (bin->child && GTK_WIDGET_VISIBLE (bin->child) && GTK_WIDGET_NO_WINDOW (bin->child))
|
||||
{
|
||||
child_event = *event;
|
||||
if (gtk_widget_intersect (bin->child, &event->area, &child_event.area))
|
||||
gtk_widget_event (bin->child, (GdkEvent*) &child_event);
|
||||
}
|
||||
|
||||
/* We rely on our knowledge that scrollbars are !NO_WINDOW widgets */
|
||||
(* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
|
||||
@ -55,8 +55,6 @@ static void gtk_table_init (GtkTable *table);
|
||||
static void gtk_table_finalize (GObject *object);
|
||||
static void gtk_table_map (GtkWidget *widget);
|
||||
static void gtk_table_unmap (GtkWidget *widget);
|
||||
static gint gtk_table_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event);
|
||||
static void gtk_table_size_request (GtkWidget *widget,
|
||||
GtkRequisition *requisition);
|
||||
static void gtk_table_size_allocate (GtkWidget *widget,
|
||||
@ -145,7 +143,6 @@ gtk_table_class_init (GtkTableClass *class)
|
||||
|
||||
widget_class->map = gtk_table_map;
|
||||
widget_class->unmap = gtk_table_unmap;
|
||||
widget_class->expose_event = gtk_table_expose;
|
||||
widget_class->size_request = gtk_table_size_request;
|
||||
widget_class->size_allocate = gtk_table_size_allocate;
|
||||
|
||||
@ -715,39 +712,6 @@ gtk_table_unmap (GtkWidget *widget)
|
||||
}
|
||||
}
|
||||
|
||||
static gint
|
||||
gtk_table_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkTable *table;
|
||||
GtkTableChild *child;
|
||||
GList *children;
|
||||
GdkEventExpose child_event;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_TABLE (widget), FALSE);
|
||||
|
||||
if (GTK_WIDGET_VISIBLE (widget) && GTK_WIDGET_MAPPED (widget))
|
||||
{
|
||||
table = GTK_TABLE (widget);
|
||||
|
||||
child_event = *event;
|
||||
|
||||
children = table->children;
|
||||
while (children)
|
||||
{
|
||||
child = children->data;
|
||||
children = children->next;
|
||||
|
||||
if (GTK_WIDGET_NO_WINDOW (child->widget) &&
|
||||
gtk_widget_intersect (child->widget, &event->area, &child_event.area))
|
||||
gtk_widget_event (child->widget, (GdkEvent*) &child_event);
|
||||
}
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_table_size_request (GtkWidget *widget,
|
||||
GtkRequisition *requisition)
|
||||
|
||||
@ -4478,7 +4478,7 @@ process_exposes (GtkText *text)
|
||||
|
||||
while ((event = gdk_event_get_graphics_expose (text->text_area)) != NULL)
|
||||
{
|
||||
gtk_widget_event (GTK_WIDGET (text), event);
|
||||
gtk_widget_send_expose (GTK_WIDGET (text), event);
|
||||
if (event->expose.count == 0)
|
||||
{
|
||||
gdk_event_free (event);
|
||||
|
||||
@ -415,7 +415,7 @@ gtk_toggle_button_paint (GtkWidget *widget,
|
||||
shadow_type = GTK_SHADOW_IN;
|
||||
else
|
||||
shadow_type = GTK_SHADOW_OUT;
|
||||
|
||||
|
||||
if (button->relief != GTK_RELIEF_NONE ||
|
||||
(GTK_WIDGET_STATE(widget) != GTK_STATE_NORMAL &&
|
||||
GTK_WIDGET_STATE(widget) != GTK_STATE_INSENSITIVE))
|
||||
@ -451,19 +451,13 @@ static gint
|
||||
gtk_toggle_button_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkBin *bin;
|
||||
GdkEventExpose child_event;
|
||||
|
||||
if (GTK_WIDGET_DRAWABLE (widget))
|
||||
{
|
||||
bin = GTK_BIN (widget);
|
||||
|
||||
gtk_toggle_button_paint (widget, &event->area);
|
||||
|
||||
child_event = *event;
|
||||
if (bin->child && GTK_WIDGET_NO_WINDOW (bin->child) &&
|
||||
gtk_widget_intersect (bin->child, &event->area, &child_event.area))
|
||||
gtk_widget_event (bin->child, (GdkEvent*) &child_event);
|
||||
|
||||
gtk_container_propagate_expose (GTK_CONTAINER (widget),
|
||||
GTK_BIN (widget)->child,
|
||||
event);
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
|
||||
@ -407,8 +407,7 @@ gtk_toolbar_expose (GtkWidget *widget,
|
||||
GtkToolbar *toolbar;
|
||||
GList *children;
|
||||
GtkToolbarChild *child;
|
||||
GdkEventExpose child_event;
|
||||
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_TOOLBAR (widget), FALSE);
|
||||
g_return_val_if_fail (event != NULL, FALSE);
|
||||
@ -417,8 +416,6 @@ gtk_toolbar_expose (GtkWidget *widget,
|
||||
{
|
||||
toolbar = GTK_TOOLBAR (widget);
|
||||
|
||||
child_event = *event;
|
||||
|
||||
for (children = toolbar->children; children; children = children->next)
|
||||
{
|
||||
child = children->data;
|
||||
@ -428,9 +425,10 @@ gtk_toolbar_expose (GtkWidget *widget,
|
||||
if (toolbar->space_style == GTK_TOOLBAR_SPACE_LINE)
|
||||
gtk_toolbar_paint_space_line (widget, &event->area, child);
|
||||
}
|
||||
else if (GTK_WIDGET_NO_WINDOW (child->widget)
|
||||
&& gtk_widget_intersect (child->widget, &event->area, &child_event.area))
|
||||
gtk_widget_event (child->widget, (GdkEvent *) &child_event);
|
||||
else
|
||||
gtk_container_propagate_expose (GTK_CONTAINER (widget),
|
||||
child->widget,
|
||||
event);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -47,8 +47,6 @@ static void gtk_tree_parent_set (GtkWidget *widget,
|
||||
GtkWidget *previous_parent);
|
||||
static void gtk_tree_unmap (GtkWidget *widget);
|
||||
static void gtk_tree_realize (GtkWidget *widget);
|
||||
static gint gtk_tree_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event);
|
||||
static gint gtk_tree_motion_notify (GtkWidget *widget,
|
||||
GdkEventMotion *event);
|
||||
static gint gtk_tree_button_press (GtkWidget *widget,
|
||||
@ -121,7 +119,6 @@ gtk_tree_class_init (GtkTreeClass *class)
|
||||
widget_class->unmap = gtk_tree_unmap;
|
||||
widget_class->parent_set = gtk_tree_parent_set;
|
||||
widget_class->realize = gtk_tree_realize;
|
||||
widget_class->expose_event = gtk_tree_expose;
|
||||
widget_class->motion_notify_event = gtk_tree_motion_notify;
|
||||
widget_class->button_press_event = gtk_tree_button_press;
|
||||
widget_class->button_release_event = gtk_tree_button_release;
|
||||
@ -442,42 +439,6 @@ gtk_tree_destroy (GtkObject *object)
|
||||
(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
|
||||
}
|
||||
|
||||
static gint
|
||||
gtk_tree_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GtkTree *tree;
|
||||
GtkWidget *child;
|
||||
GdkEventExpose child_event;
|
||||
GList *children;
|
||||
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_TREE (widget), FALSE);
|
||||
g_return_val_if_fail (event != NULL, FALSE);
|
||||
|
||||
if (GTK_WIDGET_DRAWABLE (widget))
|
||||
{
|
||||
tree = GTK_TREE (widget);
|
||||
|
||||
child_event = *event;
|
||||
|
||||
children = tree->children;
|
||||
while (children)
|
||||
{
|
||||
child = children->data;
|
||||
children = children->next;
|
||||
|
||||
if (GTK_WIDGET_NO_WINDOW (child) &&
|
||||
gtk_widget_intersect (child, &event->area, &child_event.area))
|
||||
gtk_widget_event (child, (GdkEvent*) &child_event);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
gtk_tree_forall (GtkContainer *container,
|
||||
gboolean include_internals,
|
||||
|
||||
@ -718,23 +718,15 @@ static gint
|
||||
gtk_tree_item_expose (GtkWidget *widget,
|
||||
GdkEventExpose *event)
|
||||
{
|
||||
GdkEventExpose child_event;
|
||||
GtkBin *bin;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, FALSE);
|
||||
g_return_val_if_fail (GTK_IS_TREE_ITEM (widget), FALSE);
|
||||
g_return_val_if_fail (event != NULL, FALSE);
|
||||
|
||||
if (GTK_WIDGET_DRAWABLE (widget))
|
||||
{
|
||||
bin = GTK_BIN (widget);
|
||||
|
||||
gtk_tree_item_paint (widget, &event->area);
|
||||
|
||||
child_event = *event;
|
||||
if (bin->child && GTK_WIDGET_NO_WINDOW (bin->child) &&
|
||||
gtk_widget_intersect (bin->child, &event->area, &child_event.area))
|
||||
gtk_widget_event (bin->child, (GdkEvent*) &child_event);
|
||||
(* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
|
||||
@ -562,10 +562,7 @@ gtk_viewport_expose (GtkWidget *widget,
|
||||
&event->area, widget, "viewportbin",
|
||||
0, 0, -1, -1);
|
||||
|
||||
if ((bin->child != NULL) &&
|
||||
GTK_WIDGET_NO_WINDOW (bin->child) &&
|
||||
gtk_widget_intersect (bin->child, &event->area, &child_event.area))
|
||||
gtk_widget_event (bin->child, (GdkEvent*) &child_event);
|
||||
(* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
|
||||
}
|
||||
|
||||
|
||||
|
||||
@ -182,6 +182,8 @@ static void gtk_widget_set_style_internal (GtkWidget *widget,
|
||||
gboolean initial_emission);
|
||||
static void gtk_widget_set_style_recurse (GtkWidget *widget,
|
||||
gpointer client_data);
|
||||
static gint gtk_widget_event_internal (GtkWidget *widget,
|
||||
GdkEvent *event);
|
||||
|
||||
static void gtk_widget_propagate_hierarchy_changed (GtkWidget *widget,
|
||||
gpointer client_data);
|
||||
@ -2244,12 +2246,61 @@ gint
|
||||
gtk_widget_event (GtkWidget *widget,
|
||||
GdkEvent *event)
|
||||
{
|
||||
gboolean return_val;
|
||||
gint signal_num;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, TRUE);
|
||||
g_return_val_if_fail (GTK_IS_WIDGET (widget), TRUE);
|
||||
|
||||
if (event->type == GDK_EXPOSE)
|
||||
{
|
||||
g_warning ("Events of type GDK_EXPOSE cannot be synthesized. To get "
|
||||
"the same effect, call gdk_window_invalidate_rect/region(), "
|
||||
"followed by gdk_window_process_updates().");
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
return gtk_widget_event_internal (widget, event);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* gtk_widget_send_expose:
|
||||
* @widget: a #GtkWidget
|
||||
* @event: a expose #GdkEvent
|
||||
*
|
||||
* Very rarely-used function. This function is used to emit
|
||||
* an expose event signals on a widget. This function is not
|
||||
* normally used directly. The only time it is used is when
|
||||
* propagating an expose event to a child NO_WINDOW widget, and
|
||||
* that is normally done using gtk_container_propagate_expose.
|
||||
*
|
||||
* If you want to force an area of a window to be redrawn,
|
||||
* use gdk_window_invalidate_rect() or gdk_window_invalidate_region().
|
||||
* To cause the redraw to be done immediately, follow that call
|
||||
* with a call to gdk_window_procss_updates().
|
||||
*
|
||||
* Return value: return from the event signal emission (%TRUE if the event was handled)
|
||||
**/
|
||||
gint
|
||||
gtk_widget_send_expose (GtkWidget *widget,
|
||||
GdkEvent *event)
|
||||
{
|
||||
g_return_val_if_fail (widget != NULL, TRUE);
|
||||
g_return_val_if_fail (GTK_IS_WIDGET (widget), TRUE);
|
||||
g_return_val_if_fail (event != NULL, TRUE);
|
||||
g_return_val_if_fail (event->type == GDK_EXPOSE, TRUE);
|
||||
|
||||
if (event->type != GDK_EXPOSE)
|
||||
return TRUE;
|
||||
|
||||
return gtk_widget_event_internal (widget, event);
|
||||
}
|
||||
|
||||
static gint
|
||||
gtk_widget_event_internal (GtkWidget *widget,
|
||||
GdkEvent *event)
|
||||
{
|
||||
gboolean return_val;
|
||||
gint signal_num;
|
||||
|
||||
gtk_widget_ref (widget);
|
||||
return_val = FALSE;
|
||||
gtk_signal_emit (GTK_OBJECT (widget), widget_signals[EVENT], event,
|
||||
@ -2576,6 +2627,40 @@ gtk_widget_intersect (GtkWidget *widget,
|
||||
return return_val;
|
||||
}
|
||||
|
||||
/**
|
||||
* gtk_widget_region_intersect:
|
||||
* @widget: a #GtkWidget
|
||||
* @region: a #GdkRegion, in the same coordinate system as
|
||||
* widget->allocation. That is, relative to widget->window
|
||||
* for NO_WINDOW widgets; relative to the parent window
|
||||
* of widget->window for widgets with their own window.
|
||||
* @returns: A newly allocated region holding the intersection of @widget
|
||||
* and @region. The coordinates of the return value are
|
||||
* relative to widget->window for NO_WINDOW widgets, and
|
||||
* relative to the parent window of widget->window for
|
||||
* widgets with their own window.
|
||||
*
|
||||
* Computes the intersection of a @widget's area and @region, returning
|
||||
* the intersection. The result may be empty, use #gdk_region_empty to
|
||||
* check.
|
||||
**/
|
||||
GdkRegion *
|
||||
gtk_widget_region_intersect (GtkWidget *widget,
|
||||
GdkRegion *region)
|
||||
{
|
||||
GdkRegion *dest;
|
||||
|
||||
g_return_val_if_fail (widget != NULL, NULL);
|
||||
g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
|
||||
g_return_val_if_fail (region != NULL, NULL);
|
||||
|
||||
dest = gdk_region_rectangle (&widget->allocation);
|
||||
|
||||
gdk_region_intersect (dest, region);
|
||||
|
||||
return dest;
|
||||
}
|
||||
|
||||
/**
|
||||
* gtk_widget_grab_focus:
|
||||
* @widget: a #GtkWidget
|
||||
|
||||
@ -466,6 +466,8 @@ void gtk_widget_unlock_accelerators (GtkWidget *widget);
|
||||
gboolean gtk_widget_accelerators_locked (GtkWidget *widget);
|
||||
gint gtk_widget_event (GtkWidget *widget,
|
||||
GdkEvent *event);
|
||||
gint gtk_widget_send_expose (GtkWidget *widget,
|
||||
GdkEvent *event);
|
||||
|
||||
gboolean gtk_widget_activate (GtkWidget *widget);
|
||||
gboolean gtk_widget_set_scroll_adjustments (GtkWidget *widget,
|
||||
@ -480,6 +482,8 @@ void gtk_widget_popup (GtkWidget *widget,
|
||||
gboolean gtk_widget_intersect (GtkWidget *widget,
|
||||
GdkRectangle *area,
|
||||
GdkRectangle *intersection);
|
||||
GdkRegion *gtk_widget_region_intersect (GtkWidget *widget,
|
||||
GdkRegion *region);
|
||||
|
||||
gboolean gtk_widget_is_focus (GtkWidget *widget);
|
||||
void gtk_widget_grab_focus (GtkWidget *widget);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user