Start of integration of Erwann Chenede's multihead work from the

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.

1 files changed, 22 insertions, 7 deletions

diff --git a/gdk/gdk.h b/gdk/gdk.h
index 308130fb0..cc624530c 100644
--- a/gdk/gdk.h
+++ b/gdk/gdk.h
@@ -29,6 +29,7 @@
 
 #include <gdk/gdkcolor.h>
 #include <gdk/gdkcursor.h>
+#include <gdk/gdkdisplay.h>
 #include <gdk/gdkdnd.h>
 #include <gdk/gdkdrawable.h>
 #include <gdk/gdkenumtypes.h>
@@ -44,6 +45,7 @@
 #include <gdk/gdkproperty.h>
 #include <gdk/gdkregion.h>
 #include <gdk/gdkrgb.h>
+#include <gdk/gdkscreen.h>
 #include <gdk/gdkselection.h>
 #include <gdk/gdktypes.h>
 #include <gdk/gdkvisual.h>
@@ -57,6 +59,8 @@ extern "C" {
 /* Initialization, exit and events
  */
 #define	  GDK_PRIORITY_EVENTS		(G_PRIORITY_DEFAULT)
+void 	  gdk_parse_args	   	(gint	   	*argc,
+					 gchar        ***argv);
 void 	  gdk_init		   	(gint	   	*argc,
 					 gchar        ***argv);
 gboolean  gdk_init_check   	        (gint	   	*argc,
@@ -81,6 +85,7 @@ gboolean  gdk_get_use_xshm		(void);
 #endif /* GDK_DISABLE_DEPRECATED */
 
 gchar*	  gdk_get_display		(void);
+gchar*	  gdk_get_display_arg_name	(void);
 
 #ifndef GDK_DISABLE_DEPRECATED
 gint gdk_input_add_full	  (gint		     source,
@@ -101,10 +106,12 @@ GdkGrabStatus gdk_pointer_grab       (GdkWindow    *window,
 				      GdkWindow    *confine_to,
 				      GdkCursor    *cursor,
 				      guint32       time);
-void          gdk_pointer_ungrab     (guint32       time);
 GdkGrabStatus gdk_keyboard_grab      (GdkWindow    *window,
 				      gboolean      owner_events,
 				      guint32       time);
+
+#ifndef GDK_MULTIHEAD_SAFE
+void          gdk_pointer_ungrab     (guint32       time);
 void          gdk_keyboard_ungrab    (guint32       time);
 gboolean      gdk_pointer_is_grabbed (void);
 
@@ -114,10 +121,14 @@ gint gdk_screen_height (void) G_GNUC_CONST;
 gint gdk_screen_width_mm  (void) G_GNUC_CONST;
 gint gdk_screen_height_mm (void) G_GNUC_CONST;
 
-void gdk_flush (void);
 void gdk_beep (void);
+#endif /* GDK_MULTIHEAD_SAFE */
+
+void gdk_flush (void);
 
-void gdk_set_double_click_time (guint msec);
+#ifndef GDK_MULTIHEAD_SAFE
+void gdk_set_double_click_time             (guint       msec);
+#endif
 
 /* Rectangle utilities
  */
@@ -140,10 +151,14 @@ gint       gdk_mbstowcs          (GdkWChar         *dest,
 				  gint              dest_max);
 
 /* Miscellaneous */
-void     gdk_event_send_clientmessage_toall (GdkEvent    *event);
-gboolean gdk_event_send_client_message (GdkEvent    *event,
-					guint32      xid);
-
+#ifndef GDK_MULTIHEAD_SAFE
+gboolean gdk_event_send_client_message      (GdkEvent  *event,
+					     guint32    xid);
+void     gdk_event_send_clientmessage_toall (GdkEvent  *event);
+#endif
+gboolean gdk_event_send_client_message_for_display (GdkDisplay *display,
+						    GdkEvent   *event,
+						    guint32	xid);
 /* Threading
  */