forked from AuroraMiddleware/gtk
63489392e6
Thu Aug 1 19:09:39 2002 Owen Taylor <otaylor@redhat.com> * demos/gtk-demo/changedisplay.c: New demo for window migration between different displays and screens. * gtk/gtkrc.c gtkstyle.[ch]: Add _gtk_style_init_for_settings(), so that gtkrc.c can initialize the styles it creates for the right display. * gdk/gdkdisplaymanager.c (gdk_screen_get_default) * gtk/gtksettings.c (gtk_settings_get_default) * gtk/gtkstyle.c (gtk_style_init): Handle absence of a default screen. * gdk/x11/gdkmain-x11.c (_gdk_windowing_set_default_display): Handle display == NULL.x * gdk/gdkdisplay.c (gdk_display_dispose): Free the event queue. * gdk/x11/gdkevents-x11.c gdk/x11/gdkdisplay-x11.c: Remove the event source when closing a display. * gdk/gdkdisplay.[ch]: Add a ::closed signal, dispose() isn't convenient enough by itself. * gdk/x11/gdkevents-x11.c (gdk_xsettings_watch_cb): Create foreign windows for watch windows if there isn't an existing window, instead of installing a global filter. * gdk/x11/gdkscreen-x11.c gdk/x11/gdkprivate-x11.h gdk/x11/gdkevents-x11.c (_gdk_x11_events_uninit_screen): Clean up the xsettings_client when we are done with it. * gdk/x11/gdkevents-x11.c (_gdk_events_init): Remove excess call to _gdk_x11_events_init_screen()
123 lines
4.3 KiB
C
123 lines
4.3 KiB
C
/*
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* gdkdisplay.h
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*
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* Copyright 2001 Sun Microsystems Inc.
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*
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* Erwann Chenede <erwann.chenede@sun.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GDK_DISPLAY_H__
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#define __GDK_DISPLAY_H__
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#include <gdk/gdktypes.h>
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#include <gdk/gdkevents.h>
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#include <glib-object.h>
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G_BEGIN_DECLS
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typedef struct _GdkDisplayClass GdkDisplayClass;
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#define GDK_TYPE_DISPLAY (gdk_display_get_type ())
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#define GDK_DISPLAY_OBJECT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_DISPLAY, GdkDisplay))
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#define GDK_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DISPLAY, GdkDisplayClass))
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#define GDK_IS_DISPLAY(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_DISPLAY))
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#define GDK_IS_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DISPLAY))
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#define GDK_DISPLAY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DISPLAY, GdkDisplayClass))
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struct _GdkDisplay
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{
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GObject parent_instance;
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/*< private >*/
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GList *queued_events;
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GList *queued_tail;
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/* Information for determining if the latest button click
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* is part of a double-click or triple-click
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*/
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guint32 button_click_time[2]; /* The last 2 button click times. */
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GdkWindow *button_window[2]; /* The last 2 windows to receive button presses. */
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guint button_number[2]; /* The last 2 buttons to be pressed. */
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guint double_click_time; /* Maximum time between clicks in msecs */
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GdkDevice *core_pointer; /* Core pointer device */
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guint closed : 1; /* Whether this display has been closed */
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};
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struct _GdkDisplayClass
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{
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GObjectClass parent_class;
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G_CONST_RETURN gchar * (*get_display_name) (GdkDisplay *display);
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gint (*get_n_screens) (GdkDisplay *display);
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GdkScreen * (*get_screen) (GdkDisplay *display,
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gint screen_num);
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GdkScreen * (*get_default_screen) (GdkDisplay *display);
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/* Signals */
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void (*closed) (GdkDisplay *class,
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gboolean is_error);
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};
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GType gdk_display_get_type (void);
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GdkDisplay *gdk_display_open (const gchar *display_name);
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G_CONST_RETURN gchar * gdk_display_get_name (GdkDisplay *display);
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gint gdk_display_get_n_screens (GdkDisplay *display);
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GdkScreen * gdk_display_get_screen (GdkDisplay *display,
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gint screen_num);
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GdkScreen * gdk_display_get_default_screen (GdkDisplay *display);
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void gdk_display_pointer_ungrab (GdkDisplay *display,
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guint32 time);
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void gdk_display_keyboard_ungrab (GdkDisplay *display,
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guint32 time);
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gboolean gdk_display_pointer_is_grabbed (GdkDisplay *display);
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void gdk_display_beep (GdkDisplay *display);
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void gdk_display_sync (GdkDisplay *display);
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void gdk_display_close (GdkDisplay *display);
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GList * gdk_display_list_devices (GdkDisplay *display);
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GdkEvent* gdk_display_get_event (GdkDisplay *display);
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GdkEvent* gdk_display_peek_event (GdkDisplay *display);
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void gdk_display_put_event (GdkDisplay *display,
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GdkEvent *event);
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void gdk_display_add_client_message_filter (GdkDisplay *display,
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GdkAtom message_type,
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GdkFilterFunc func,
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gpointer data);
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void gdk_display_set_double_click_time (GdkDisplay *display,
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guint msec);
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void gdk_display_set_sm_client_id (GdkDisplay *display,
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const gchar *sm_client_id);
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void gdk_set_default_display (GdkDisplay *display);
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GdkDisplay *gdk_display_get_default (void);
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GdkDevice *gdk_display_get_core_pointer (GdkDisplay *display);
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G_END_DECLS
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#endif /* __GDK_DISPLAY_H__ */
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