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425b9886c9
Thu Apr 25 16:51:40 2002 Owen Taylor <otaylor@redhat.com>
Start of integration of Erwann Chenede's multihead work
from the gtk-multihead branch.
* gdk/gdkdisplay.[ch] gdk/gdkscreen.[ch]
gdk/x11/gdkdisplay-x11.[ch] gdk/x11/gdkscreen-x11.[ch]
New classes representing a set of screens with attached
input devices and a single contiguous area, respectively.
* gdk/gdk.[ch] gdk/gdkinternals.h gdk/x11/gdkmain-x11.c:
gdk/x11/gdkprivate-x11.h: Make the initialization interface
simple _gdk_windowing_init() and do the rest in
gdk_open_display() calls.
* gdk/gdk.[ch]: Add gdk_parse_args() which can be used
to do the display-independent part of initialization
instead of gdk_init_[check].
* gdk/gdkcursor.h gdk/gdkfont.h gdk/gdkkeys.h gdk/gdkpixmap.h
gdk/gdkproperty.h gdk/gdkselection.h gdk/gdkwindow.h:
Add multihead variants (_for_display(), for_screen()) of functions
getting information specific to a particular screen screen or
display.
* gdk/gdkscreen.[ch]: Add gdk_screen__* variants of functions
like gdk_rgb_get_colormap() that used to get/list global
objects.
* gdk/x11/gdkx.h: Add functions for converting GdkScreen
and GdkDisplay into the X equivalents.
* gdk/x11/gdkwindow-x11.c: Removed gdk_window_xid_at_coords()
not in the headers and unused.
* configure.in gdk/x11/{gxid.c,gxid_lib.[ch],gdkinput-gxi.c}:
Remove gxid support ... has not been tested for a long time...
"xfree" support is more portable to non XFree86.
* gdk/**.h: Add a GDK_MULTIHEAD_SAFE define that can be
used to turn off functions that are inherently non-multihead
safe.
* gdk/**.c: add GDK_NOTE(multihead, ...) calls when functions
are used in non-multihead-safe ways.
* gdk/*.c gdk/x11/*.c: Changes to make the internals of GDK
multihead safe.
113 lines
4.1 KiB
C
113 lines
4.1 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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};
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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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};
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GType gdk_display_get_type (void);
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GdkDisplay *gdk_open_display (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_get_default_display (void);
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G_END_DECLS
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#endif /* __GDK_DISPLAY_H__ */
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