gtk2/gdk/gdkdisplay.c

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/* GDK - The GIMP Drawing Kit
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.
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* gdkdisplay.c
*
* Copyright 2001 Sun Microsystems Inc.
*
* Erwann Chenede <erwann.chenede@sun.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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.
2002-04-25 22:29:14 +00:00
*/
#include "config.h"
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.
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#include "gdkdisplay.h"
#include "gdkdisplayprivate.h"
#include "gdkintl.h"
#include "gdk-private.h"
#include "gdkclipboardprivate.h"
#include "gdkdeviceprivate.h"
#include "gdkdisplaymanagerprivate.h"
#include "gdkevents.h"
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.
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#include "gdkinternals.h"
#include "gdkmonitorprivate.h"
#include "gdkframeclockidleprivate.h"
#include <math.h>
#include <glib.h>
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.
2002-04-25 22:29:14 +00:00
/* for the use of round() */
#include "fallback-c89.c"
/**
* SECTION:gdkdisplay
* @Short_description: Controls a set of monitors and their associated input devices
* @Title: GdkDisplay
*
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* GdkDisplay objects are the GDK representation of a workstation.
*
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* Their purpose are two-fold:
* - To manage and provide information about input devices (pointers, keyboards, etc)
* - To manage and provide information about output devices (monitors, projectors, etc)
*
* Most of the input device handling has been factored out into separate #GdkSeat
* objects. Every display has a one or more seats, which can be accessed with
* gdk_display_get_default_seat() and gdk_display_list_seats().
*
* Output devices are represented by #GdkMonitor objects, which can be accessed
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* with gdk_display_get_monitor() and similar APIs.
*/
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/**
* GdkDisplay:
*
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* The GdkDisplay struct contains only private fields and should not
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* be accessed directly.
*/
enum
{
PROP_0,
PROP_COMPOSITED,
PROP_RGBA,
LAST_PROP
};
static GParamSpec *props[LAST_PROP] = { NULL, };
enum {
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OPENED,
CLOSED,
SEAT_ADDED,
SEAT_REMOVED,
MONITOR_ADDED,
MONITOR_REMOVED,
SETTING_CHANGED,
LAST_SIGNAL
};
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static void gdk_display_dispose (GObject *object);
static void gdk_display_finalize (GObject *object);
static void gdk_display_put_event_nocopy (GdkDisplay *display,
GdkEvent *event);
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static GdkAppLaunchContext *gdk_display_real_get_app_launch_context (GdkDisplay *display);
static guint signals[LAST_SIGNAL] = { 0 };
2006-05-14 03:58:06 +00:00
G_DEFINE_TYPE (GdkDisplay, gdk_display, G_TYPE_OBJECT)
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.
2002-04-25 22:29:14 +00:00
static void
gdk_display_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GdkDisplay *display = GDK_DISPLAY (object);
switch (prop_id)
{
case PROP_COMPOSITED:
g_value_set_boolean (value, gdk_display_is_composited (display));
break;
case PROP_RGBA:
g_value_set_boolean (value, gdk_display_is_rgba (display));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
gdk_display_real_make_default (GdkDisplay *display)
{
}
static void
gdk_display_real_opened (GdkDisplay *display)
{
_gdk_display_manager_add_display (gdk_display_manager_get (), display);
}
static void
gdk_display_real_event_data_copy (GdkDisplay *display,
const GdkEvent *src,
GdkEvent *dst)
{
}
static void
gdk_display_real_event_data_free (GdkDisplay *display,
GdkEvent *dst)
{
}
static GdkSeat *
gdk_display_real_get_default_seat (GdkDisplay *display)
{
if (!display->seats)
return NULL;
return display->seats->data;
}
static GdkMonitor *
gdk_display_real_get_primary_monitor (GdkDisplay *display)
{
return gdk_display_get_monitor (display, 0);
}
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.
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static void
gdk_display_class_init (GdkDisplayClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
2010-05-25 22:38:44 +00:00
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.
2002-04-25 22:29:14 +00:00
object_class->finalize = gdk_display_finalize;
Start implementing display/screen closing scheme; keep a flag for whether Thu Aug 1 11:26:03 2002 Owen Taylor <otaylor@redhat.com> * gdk/gdkdisplay.[ch] gdk/gdkscreen.[ch] gdkinternals.h: Start implementing display/screen closing scheme; keep a flag for whether displays and screens are closed, call g_object_run_dispose(). Remove public gdk_screen_close(). * gdk/x11/gdkdisplay-x11.c gdk/x11/gdkscreen-x11.c: Add dispose() methods; move appropriate parts of the finalize there. * gdk/x11/gdkcolor-x11.c gdk/x11/gdkimage-x11.c gdk/x11/gdkmain-x11.c gdk/x11/gdkpango-x11.c gdk/x11/gdkpixmap-x11.c gdk/x11/gdkproperty-x11.c gdk/x11/gdkselection-x11.c gdk/x11/gdkwindow-x11.c: Start of making everything correctly ignore operations when a display has been closed. * gdk/x11/gdkwindow-x11.c (gdk_window_get_decorations): Handle decorations == NULL. * gdk/x11/gdkcolor-x11.c (gdk_colormap_remove): Remove unnecessary hash table creation. * gdk/x11/gdkinput.c gdk/x11/gdkinput-x11.c gdk/win32/gdkinput.c Fix up gdk_device_get_history - handle events, n_events == NULL, etc. * gdk/x11/gdkproperty-x11.c (gdk_property_get): Handle failure better. * gdk/x11/gdkselection-x11.c (gdk_selection_property_get): Handle failure better, handle data == NULL, move docs here, remove an excess round trip by asking for all selection data at once. * gdk/gdkselection.c gdk/win32/{x11,win32}/gdkselection-{x11,win32}.c gdk/{x11,win32}/gdkmain-{x11,win32}.c gdk/gdkdisplay.c: Move gdk_text_property_to_text_list(), gdk_string_to_compound_text(), gdk_display_set_sm_client_id() to display-independent part of GDK. * gdk/Makefile.am (gdk_c_sources): Sort gdkdisplay/screen.[ch] into the right place.
2002-08-01 15:28:40 +00:00
object_class->dispose = gdk_display_dispose;
object_class->get_property = gdk_display_get_property;
class->get_app_launch_context = gdk_display_real_get_app_launch_context;
class->opened = gdk_display_real_opened;
class->make_default = gdk_display_real_make_default;
class->event_data_copy = gdk_display_real_event_data_copy;
class->event_data_free = gdk_display_real_event_data_free;
class->get_default_seat = gdk_display_real_get_default_seat;
class->get_primary_monitor = gdk_display_real_get_primary_monitor;
/**
* GdkDisplay:composited:
*
* %TRUE if the display properly composits the alpha channel.
* See gdk_display_is_composited() for details.
*/
props[PROP_COMPOSITED] =
g_param_spec_boolean ("composited",
P_("Composited"),
P_("Composited"),
TRUE,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
/**
* GdkDisplay:rgba:
*
* %TRUE if the display supports an alpha channel. See gdk_display_is_rgba()
* for details.
*/
props[PROP_RGBA] =
g_param_spec_boolean ("rgba",
P_("RGBA"),
P_("RGBA"),
TRUE,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, LAST_PROP, props);
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/**
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* GdkDisplay::opened:
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* @display: the object on which the signal is emitted
*
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* The ::opened signal is emitted when the connection to the windowing
* system for @display is opened.
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*/
signals[OPENED] =
g_signal_new (g_intern_static_string ("opened"),
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GdkDisplayClass, opened),
NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
/**
* GdkDisplay::closed:
* @display: the object on which the signal is emitted
* @is_error: %TRUE if the display was closed due to an error
*
* The ::closed signal is emitted when the connection to the windowing
* system for @display is closed.
*/
signals[CLOSED] =
g_signal_new (g_intern_static_string ("closed"),
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GdkDisplayClass, closed),
NULL, NULL,
g_cclosure_marshal_VOID__BOOLEAN,
G_TYPE_NONE,
1,
G_TYPE_BOOLEAN);
/**
* GdkDisplay::seat-added:
* @display: the object on which the signal is emitted
* @seat: the seat that was just added
*
* The ::seat-added signal is emitted whenever a new seat is made
* known to the windowing system.
*/
signals[SEAT_ADDED] =
g_signal_new (g_intern_static_string ("seat-added"),
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
0, NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1, GDK_TYPE_SEAT);
/**
* GdkDisplay::seat-removed:
* @display: the object on which the signal is emitted
2016-02-26 01:12:53 +00:00
* @seat: the seat that was just removed
*
* The ::seat-removed signal is emitted whenever a seat is removed
* by the windowing system.
*/
signals[SEAT_REMOVED] =
g_signal_new (g_intern_static_string ("seat-removed"),
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
0, NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1, GDK_TYPE_SEAT);
/**
* GdkDisplay::monitor-added:
* @display: the objedct on which the signal is emitted
* @monitor: the monitor that was just added
*
* The ::monitor-added signal is emitted whenever a monitor is
* added.
*/
signals[MONITOR_ADDED] =
g_signal_new (g_intern_static_string ("monitor-added"),
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
0, NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1, GDK_TYPE_MONITOR);
/**
* GdkDisplay::monitor-removed:
* @display: the object on which the signal is emitted
* @monitor: the monitor that was just removed
*
* The ::monitor-removed signal is emitted whenever a monitor is
* removed.
*/
signals[MONITOR_REMOVED] =
g_signal_new (g_intern_static_string ("monitor-removed"),
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
0, NULL, NULL,
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1, GDK_TYPE_MONITOR);
/**
* GdkDisplay::setting-changed:
* @display: the object on which the signal is emitted
* @setting: the name of the setting that changed
*
* The ::setting-changed signal is emitted whenever a setting
* changes its value.
*/
signals[SETTING_CHANGED] =
g_signal_new (g_intern_static_string ("setting-changed"),
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
0, NULL, NULL,
NULL,
G_TYPE_NONE, 1, G_TYPE_STRING | G_SIGNAL_TYPE_STATIC_SCOPE);
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.
2002-04-25 22:29:14 +00:00
}
2010-05-25 22:38:44 +00:00
static void
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
2018-03-20 10:40:08 +00:00
free_pointer_info (GdkPointerSurfaceInfo *info)
2010-05-25 22:38:44 +00:00
{
GdkSurface: Rename various functions and variables This is an automatic rename of various things related to the window->surface rename. Public symbols changed by this is: GDK_MODE_WINDOW gdk_device_get_window_at_position gdk_device_get_window_at_position_double gdk_device_get_last_event_window gdk_display_get_monitor_at_window gdk_drag_context_get_source_window gdk_drag_context_get_dest_window gdk_drag_context_get_drag_window gdk_draw_context_get_window gdk_drawing_context_get_window gdk_gl_context_get_window gdk_synthesize_window_state gdk_surface_get_window_type gdk_x11_display_set_window_scale gsk_renderer_new_for_window gsk_renderer_get_window gtk_text_view_buffer_to_window_coords gtk_tree_view_convert_widget_to_bin_window_coords gtk_tree_view_convert_tree_to_bin_window_coords The commands that generated this are: git sed -f g "GDK window" "GDK surface" git sed -f g window_impl surface_impl (cd gdk; git sed -f g impl_window impl_surface) git sed -f g WINDOW_IMPL SURFACE_IMPL git sed -f g GDK_MODE_WINDOW GDK_MODE_SURFACE git sed -f g gdk_draw_context_get_window gdk_draw_context_get_surface git sed -f g gdk_drawing_context_get_window gdk_drawing_context_get_surface git sed -f g gdk_gl_context_get_window gdk_gl_context_get_surface git sed -f g gsk_renderer_get_window gsk_renderer_get_surface git sed -f g gsk_renderer_new_for_window gsk_renderer_new_for_surface (cd gdk; git sed -f g window_type surface_type) git sed -f g gdk_surface_get_window_type gdk_surface_get_surface_type git sed -f g window_at_position surface_at_position git sed -f g event_window event_surface git sed -f g window_coord surface_coord git sed -f g window_state surface_state git sed -f g window_cursor surface_cursor git sed -f g window_scale surface_scale git sed -f g window_events surface_events git sed -f g monitor_at_window monitor_at_surface git sed -f g window_under_pointer surface_under_pointer (cd gdk; git sed -f g for_window for_surface) git sed -f g window_anchor surface_anchor git sed -f g WINDOW_IS_TOPLEVEL SURFACE_IS_TOPLEVEL git sed -f g native_window native_surface git sed -f g source_window source_surface git sed -f g dest_window dest_surface git sed -f g drag_window drag_surface git sed -f g input_window input_surface git checkout NEWS* po-properties po docs/reference/gtk/migrating-3to4.xml
2018-03-20 11:05:26 +00:00
g_clear_object (&info->surface_under_pointer);
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
2018-03-20 10:40:08 +00:00
g_slice_free (GdkPointerSurfaceInfo, info);
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}
static void
free_device_grab (GdkDeviceGrabInfo *info)
{
g_object_unref (info->surface);
2010-05-25 22:38:44 +00:00
g_free (info);
}
static gboolean
free_device_grabs_foreach (gpointer key,
gpointer value,
gpointer user_data)
{
GList *list = value;
g_list_free_full (list, (GDestroyNotify) free_device_grab);
2010-05-25 22:38:44 +00:00
return TRUE;
}
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.
2002-04-25 22:29:14 +00:00
static void
gdk_display_init (GdkDisplay *display)
{
display->double_click_time = 250;
display->double_click_distance = 5;
2010-05-25 22:38:44 +00:00
display->device_grabs = g_hash_table_new (NULL, NULL);
display->pointers_info = g_hash_table_new_full (NULL, NULL, NULL,
(GDestroyNotify) free_pointer_info);
g_queue_init (&display->queued_events);
display->debug_flags = _gdk_debug_flags;
display->composited = TRUE;
display->rgba = TRUE;
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.
2002-04-25 22:29:14 +00:00
}
Start implementing display/screen closing scheme; keep a flag for whether Thu Aug 1 11:26:03 2002 Owen Taylor <otaylor@redhat.com> * gdk/gdkdisplay.[ch] gdk/gdkscreen.[ch] gdkinternals.h: Start implementing display/screen closing scheme; keep a flag for whether displays and screens are closed, call g_object_run_dispose(). Remove public gdk_screen_close(). * gdk/x11/gdkdisplay-x11.c gdk/x11/gdkscreen-x11.c: Add dispose() methods; move appropriate parts of the finalize there. * gdk/x11/gdkcolor-x11.c gdk/x11/gdkimage-x11.c gdk/x11/gdkmain-x11.c gdk/x11/gdkpango-x11.c gdk/x11/gdkpixmap-x11.c gdk/x11/gdkproperty-x11.c gdk/x11/gdkselection-x11.c gdk/x11/gdkwindow-x11.c: Start of making everything correctly ignore operations when a display has been closed. * gdk/x11/gdkwindow-x11.c (gdk_window_get_decorations): Handle decorations == NULL. * gdk/x11/gdkcolor-x11.c (gdk_colormap_remove): Remove unnecessary hash table creation. * gdk/x11/gdkinput.c gdk/x11/gdkinput-x11.c gdk/win32/gdkinput.c Fix up gdk_device_get_history - handle events, n_events == NULL, etc. * gdk/x11/gdkproperty-x11.c (gdk_property_get): Handle failure better. * gdk/x11/gdkselection-x11.c (gdk_selection_property_get): Handle failure better, handle data == NULL, move docs here, remove an excess round trip by asking for all selection data at once. * gdk/gdkselection.c gdk/win32/{x11,win32}/gdkselection-{x11,win32}.c gdk/{x11,win32}/gdkmain-{x11,win32}.c gdk/gdkdisplay.c: Move gdk_text_property_to_text_list(), gdk_string_to_compound_text(), gdk_display_set_sm_client_id() to display-independent part of GDK. * gdk/Makefile.am (gdk_c_sources): Sort gdkdisplay/screen.[ch] into the right place.
2002-08-01 15:28:40 +00:00
static void
gdk_display_dispose (GObject *object)
{
GdkDisplay *display = GDK_DISPLAY (object);
_gdk_display_manager_remove_display (gdk_display_manager_get (), display);
g_queue_clear (&display->queued_events);
G_OBJECT_CLASS (gdk_display_parent_class)->dispose (object);
Start implementing display/screen closing scheme; keep a flag for whether Thu Aug 1 11:26:03 2002 Owen Taylor <otaylor@redhat.com> * gdk/gdkdisplay.[ch] gdk/gdkscreen.[ch] gdkinternals.h: Start implementing display/screen closing scheme; keep a flag for whether displays and screens are closed, call g_object_run_dispose(). Remove public gdk_screen_close(). * gdk/x11/gdkdisplay-x11.c gdk/x11/gdkscreen-x11.c: Add dispose() methods; move appropriate parts of the finalize there. * gdk/x11/gdkcolor-x11.c gdk/x11/gdkimage-x11.c gdk/x11/gdkmain-x11.c gdk/x11/gdkpango-x11.c gdk/x11/gdkpixmap-x11.c gdk/x11/gdkproperty-x11.c gdk/x11/gdkselection-x11.c gdk/x11/gdkwindow-x11.c: Start of making everything correctly ignore operations when a display has been closed. * gdk/x11/gdkwindow-x11.c (gdk_window_get_decorations): Handle decorations == NULL. * gdk/x11/gdkcolor-x11.c (gdk_colormap_remove): Remove unnecessary hash table creation. * gdk/x11/gdkinput.c gdk/x11/gdkinput-x11.c gdk/win32/gdkinput.c Fix up gdk_device_get_history - handle events, n_events == NULL, etc. * gdk/x11/gdkproperty-x11.c (gdk_property_get): Handle failure better. * gdk/x11/gdkselection-x11.c (gdk_selection_property_get): Handle failure better, handle data == NULL, move docs here, remove an excess round trip by asking for all selection data at once. * gdk/gdkselection.c gdk/win32/{x11,win32}/gdkselection-{x11,win32}.c gdk/{x11,win32}/gdkmain-{x11,win32}.c gdk/gdkdisplay.c: Move gdk_text_property_to_text_list(), gdk_string_to_compound_text(), gdk_display_set_sm_client_id() to display-independent part of GDK. * gdk/Makefile.am (gdk_c_sources): Sort gdkdisplay/screen.[ch] into the right place.
2002-08-01 15:28:40 +00:00
}
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.
2002-04-25 22:29:14 +00:00
static void
gdk_display_finalize (GObject *object)
{
GdkDisplay *display = GDK_DISPLAY (object);
2010-05-25 22:38:44 +00:00
g_hash_table_foreach_remove (display->device_grabs,
free_device_grabs_foreach,
NULL);
g_hash_table_destroy (display->device_grabs);
g_hash_table_destroy (display->pointers_info);
2016-09-08 09:18:16 +00:00
g_list_free_full (display->seats, g_object_unref);
G_OBJECT_CLASS (gdk_display_parent_class)->finalize (object);
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.
2002-04-25 22:29:14 +00:00
}
/**
* gdk_display_close:
* @display: a #GdkDisplay
*
* Closes the connection to the windowing system for the given display,
Start implementing display/screen closing scheme; keep a flag for whether Thu Aug 1 11:26:03 2002 Owen Taylor <otaylor@redhat.com> * gdk/gdkdisplay.[ch] gdk/gdkscreen.[ch] gdkinternals.h: Start implementing display/screen closing scheme; keep a flag for whether displays and screens are closed, call g_object_run_dispose(). Remove public gdk_screen_close(). * gdk/x11/gdkdisplay-x11.c gdk/x11/gdkscreen-x11.c: Add dispose() methods; move appropriate parts of the finalize there. * gdk/x11/gdkcolor-x11.c gdk/x11/gdkimage-x11.c gdk/x11/gdkmain-x11.c gdk/x11/gdkpango-x11.c gdk/x11/gdkpixmap-x11.c gdk/x11/gdkproperty-x11.c gdk/x11/gdkselection-x11.c gdk/x11/gdkwindow-x11.c: Start of making everything correctly ignore operations when a display has been closed. * gdk/x11/gdkwindow-x11.c (gdk_window_get_decorations): Handle decorations == NULL. * gdk/x11/gdkcolor-x11.c (gdk_colormap_remove): Remove unnecessary hash table creation. * gdk/x11/gdkinput.c gdk/x11/gdkinput-x11.c gdk/win32/gdkinput.c Fix up gdk_device_get_history - handle events, n_events == NULL, etc. * gdk/x11/gdkproperty-x11.c (gdk_property_get): Handle failure better. * gdk/x11/gdkselection-x11.c (gdk_selection_property_get): Handle failure better, handle data == NULL, move docs here, remove an excess round trip by asking for all selection data at once. * gdk/gdkselection.c gdk/win32/{x11,win32}/gdkselection-{x11,win32}.c gdk/{x11,win32}/gdkmain-{x11,win32}.c gdk/gdkdisplay.c: Move gdk_text_property_to_text_list(), gdk_string_to_compound_text(), gdk_display_set_sm_client_id() to display-independent part of GDK. * gdk/Makefile.am (gdk_c_sources): Sort gdkdisplay/screen.[ch] into the right place.
2002-08-01 15:28:40 +00:00
* and cleans up associated resources.
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.
2002-04-25 22:29:14 +00:00
*/
void
gdk_display_close (GdkDisplay *display)
{
g_return_if_fail (GDK_IS_DISPLAY (display));
Start implementing display/screen closing scheme; keep a flag for whether Thu Aug 1 11:26:03 2002 Owen Taylor <otaylor@redhat.com> * gdk/gdkdisplay.[ch] gdk/gdkscreen.[ch] gdkinternals.h: Start implementing display/screen closing scheme; keep a flag for whether displays and screens are closed, call g_object_run_dispose(). Remove public gdk_screen_close(). * gdk/x11/gdkdisplay-x11.c gdk/x11/gdkscreen-x11.c: Add dispose() methods; move appropriate parts of the finalize there. * gdk/x11/gdkcolor-x11.c gdk/x11/gdkimage-x11.c gdk/x11/gdkmain-x11.c gdk/x11/gdkpango-x11.c gdk/x11/gdkpixmap-x11.c gdk/x11/gdkproperty-x11.c gdk/x11/gdkselection-x11.c gdk/x11/gdkwindow-x11.c: Start of making everything correctly ignore operations when a display has been closed. * gdk/x11/gdkwindow-x11.c (gdk_window_get_decorations): Handle decorations == NULL. * gdk/x11/gdkcolor-x11.c (gdk_colormap_remove): Remove unnecessary hash table creation. * gdk/x11/gdkinput.c gdk/x11/gdkinput-x11.c gdk/win32/gdkinput.c Fix up gdk_device_get_history - handle events, n_events == NULL, etc. * gdk/x11/gdkproperty-x11.c (gdk_property_get): Handle failure better. * gdk/x11/gdkselection-x11.c (gdk_selection_property_get): Handle failure better, handle data == NULL, move docs here, remove an excess round trip by asking for all selection data at once. * gdk/gdkselection.c gdk/win32/{x11,win32}/gdkselection-{x11,win32}.c gdk/{x11,win32}/gdkmain-{x11,win32}.c gdk/gdkdisplay.c: Move gdk_text_property_to_text_list(), gdk_string_to_compound_text(), gdk_display_set_sm_client_id() to display-independent part of GDK. * gdk/Makefile.am (gdk_c_sources): Sort gdkdisplay/screen.[ch] into the right place.
2002-08-01 15:28:40 +00:00
if (!display->closed)
{
display->closed = TRUE;
g_signal_emit (display, signals[CLOSED], 0, FALSE);
Start implementing display/screen closing scheme; keep a flag for whether Thu Aug 1 11:26:03 2002 Owen Taylor <otaylor@redhat.com> * gdk/gdkdisplay.[ch] gdk/gdkscreen.[ch] gdkinternals.h: Start implementing display/screen closing scheme; keep a flag for whether displays and screens are closed, call g_object_run_dispose(). Remove public gdk_screen_close(). * gdk/x11/gdkdisplay-x11.c gdk/x11/gdkscreen-x11.c: Add dispose() methods; move appropriate parts of the finalize there. * gdk/x11/gdkcolor-x11.c gdk/x11/gdkimage-x11.c gdk/x11/gdkmain-x11.c gdk/x11/gdkpango-x11.c gdk/x11/gdkpixmap-x11.c gdk/x11/gdkproperty-x11.c gdk/x11/gdkselection-x11.c gdk/x11/gdkwindow-x11.c: Start of making everything correctly ignore operations when a display has been closed. * gdk/x11/gdkwindow-x11.c (gdk_window_get_decorations): Handle decorations == NULL. * gdk/x11/gdkcolor-x11.c (gdk_colormap_remove): Remove unnecessary hash table creation. * gdk/x11/gdkinput.c gdk/x11/gdkinput-x11.c gdk/win32/gdkinput.c Fix up gdk_device_get_history - handle events, n_events == NULL, etc. * gdk/x11/gdkproperty-x11.c (gdk_property_get): Handle failure better. * gdk/x11/gdkselection-x11.c (gdk_selection_property_get): Handle failure better, handle data == NULL, move docs here, remove an excess round trip by asking for all selection data at once. * gdk/gdkselection.c gdk/win32/{x11,win32}/gdkselection-{x11,win32}.c gdk/{x11,win32}/gdkmain-{x11,win32}.c gdk/gdkdisplay.c: Move gdk_text_property_to_text_list(), gdk_string_to_compound_text(), gdk_display_set_sm_client_id() to display-independent part of GDK. * gdk/Makefile.am (gdk_c_sources): Sort gdkdisplay/screen.[ch] into the right place.
2002-08-01 15:28:40 +00:00
g_object_run_dispose (G_OBJECT (display));
g_object_unref (display);
Start implementing display/screen closing scheme; keep a flag for whether Thu Aug 1 11:26:03 2002 Owen Taylor <otaylor@redhat.com> * gdk/gdkdisplay.[ch] gdk/gdkscreen.[ch] gdkinternals.h: Start implementing display/screen closing scheme; keep a flag for whether displays and screens are closed, call g_object_run_dispose(). Remove public gdk_screen_close(). * gdk/x11/gdkdisplay-x11.c gdk/x11/gdkscreen-x11.c: Add dispose() methods; move appropriate parts of the finalize there. * gdk/x11/gdkcolor-x11.c gdk/x11/gdkimage-x11.c gdk/x11/gdkmain-x11.c gdk/x11/gdkpango-x11.c gdk/x11/gdkpixmap-x11.c gdk/x11/gdkproperty-x11.c gdk/x11/gdkselection-x11.c gdk/x11/gdkwindow-x11.c: Start of making everything correctly ignore operations when a display has been closed. * gdk/x11/gdkwindow-x11.c (gdk_window_get_decorations): Handle decorations == NULL. * gdk/x11/gdkcolor-x11.c (gdk_colormap_remove): Remove unnecessary hash table creation. * gdk/x11/gdkinput.c gdk/x11/gdkinput-x11.c gdk/win32/gdkinput.c Fix up gdk_device_get_history - handle events, n_events == NULL, etc. * gdk/x11/gdkproperty-x11.c (gdk_property_get): Handle failure better. * gdk/x11/gdkselection-x11.c (gdk_selection_property_get): Handle failure better, handle data == NULL, move docs here, remove an excess round trip by asking for all selection data at once. * gdk/gdkselection.c gdk/win32/{x11,win32}/gdkselection-{x11,win32}.c gdk/{x11,win32}/gdkmain-{x11,win32}.c gdk/gdkdisplay.c: Move gdk_text_property_to_text_list(), gdk_string_to_compound_text(), gdk_display_set_sm_client_id() to display-independent part of GDK. * gdk/Makefile.am (gdk_c_sources): Sort gdkdisplay/screen.[ch] into the right place.
2002-08-01 15:28:40 +00:00
}
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.
2002-04-25 22:29:14 +00:00
}
/**
* gdk_display_is_closed:
* @display: a #GdkDisplay
*
2010-08-17 03:52:03 +00:00
* Finds out if the display has been closed.
*
* Returns: %TRUE if the display is closed.
*/
gboolean
gdk_display_is_closed (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), FALSE);
return display->closed;
}
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.
2002-04-25 22:29:14 +00:00
/**
* gdk_display_get_event:
* @display: a #GdkDisplay
*
* Gets the next #GdkEvent to be processed for @display, fetching events from the
* windowing system if necessary.
*
* Returns: (nullable) (transfer full): the next #GdkEvent to be processed,
* or %NULL if no events are pending
*/
GdkEvent *
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.
2002-04-25 22:29:14 +00:00
gdk_display_get_event (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
2010-12-11 01:46:42 +00:00
if (display->event_pause_count == 0)
GDK_DISPLAY_GET_CLASS (display)->queue_events (display);
return _gdk_event_unqueue (display);
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.
2002-04-25 22:29:14 +00:00
}
/**
* gdk_display_peek_event:
* @display: a #GdkDisplay
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.
2002-04-25 22:29:14 +00:00
*
* Gets a copy of the first #GdkEvent in the @displays event queue, without
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.
2002-04-25 22:29:14 +00:00
* removing the event from the queue. (Note that this function will
* not get more events from the windowing system. It only checks the events
* that have already been moved to the GDK event queue.)
*
* Returns: (nullable) (transfer full): the first #GdkEvent on the
* event queue
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.
2002-04-25 22:29:14 +00:00
**/
GdkEvent *
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.
2002-04-25 22:29:14 +00:00
gdk_display_peek_event (GdkDisplay *display)
{
GList *tmp_list;
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
tmp_list = _gdk_event_queue_find_first (display);
if (tmp_list != NULL)
return g_object_ref (tmp_list->data);
return NULL;
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.
2002-04-25 22:29:14 +00:00
}
static void
gdk_display_put_event_nocopy (GdkDisplay *display,
GdkEvent *event)
{
_gdk_event_queue_append (display, event);
}
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.
2002-04-25 22:29:14 +00:00
/**
* gdk_display_put_event:
* @display: a #GdkDisplay
* @event: a #GdkEvent.
*
* Appends a copy of the given event onto the front of the event
* queue for @display.
**/
void
gdk_display_put_event (GdkDisplay *display,
const GdkEvent *event)
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.
2002-04-25 22:29:14 +00:00
{
g_return_if_fail (GDK_IS_DISPLAY (display));
g_return_if_fail (event != NULL);
gdk_display_put_event_nocopy (display, gdk_event_copy (event));
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.
2002-04-25 22:29:14 +00:00
}
Changes multihead reorganizing code for win32 support, mostly from a patch Wed Jun 5 18:34:47 2002 Owen Taylor <otaylor@redhat.com> Changes multihead reorganizing code for win32 support, mostly from a patch by Hans Breuer. * gdk/gdkcolor.c gdk/x11/gdkcolor-x11.c gdk/gdkcursor.c gdk/x11/gdkcursor-x11.c gdk/gdkevents.c gdk/x11/gdkevents-x11.c gdk/gdkfont.c gdk/x11/gdkfont-x11.c gdk/gdkkeys.c gdk/x11/gdkkeys-x11.c gdk/gdkimage.c gdk/x11/gdkimage-x11.c gdk/gdkscreen.c gdk/x11/gdkmain-x11.c gdk/gdkdisplay.c gdk/gdkevents-x11.c gdk/gdkpango.c gdk/x11/gdkpango-x11.c gdk/gdkselection.c gdk/x11/gdkselection-x11.c gdk/gdkwindow.c gdk/x11/gdkwindow-x11.c gdk/gdkvisual.c gdk/x11/gdkvisual-x11.c: Move port-independent singlehead wrapper functions into port-independent part of GDK. (#80009) * gdk/win32/gdkcolor-win32.c gdk/win32/gdkcursor-win32.c gdk/win32/gdkevents-win32.c gdk/win32/gdkfont-win32.c gdk/win32/gdkimage-win32.c gdk/win32/gdkkeys-win32.c gdk/win32/gdkmain-win32.c gdk/win32/gdkproperty-win32.c gdk/win32/gdkselection-win32.c gdk/win32/gkwindow-win32.c: Turn singlehead functions into "multihead" functions that ignore their GdkDisplay or GdkScreen arguments. * gdk/win32/gdkdrawable-win32.c gdk/win32/gdkevents-win32.c gdk/win32/gdkinput-win32.c gdk/win32/gdkprivate-win32.h: Misc multihead-compatibility changes. * gtk/gtk.def gdk/gdk.def: Update for multihead functions. * gdk/gdkcolormap.h gdk/gdkvisual.h gdk/x11/gdkcolormap-x11.c gdk/x11/gdkvisual-x11.c: Remove the screen fields from the public parts of the colormap/visual structures, add accessors instead. * gdk/gdkpixbuf-render.c gdk/gdkpixmap.c gdk/gdkrgb.c gdk/x11/gdkcolormap-x11.c gdk/x11/gdkimage-x11.c gdk/x11/gdkimage-x11.c gdk/x11/gdkprivate-x11.h gtk/gtkgc.c gtk/gtkstyle.c gtk/gtkwidget.c: Use accessors to get the screen for colormaps, visuals; move the fields into the private structures for the x11 backend. * gdk/gdkdisplay.[ch] gdk/x11/gdkdisplay-x11.[ch] gdk/gdkscreen.[ch] gdk/x11/gdkscreen-x11.c: Remove virtualization of screen and display functions. (#79990, patch from Erwann Chenede) * gdk/win32/gdkdisplay-x11.c gdk/win32/gdkscreen-win32.c gdk/win32/{Makefile.am, makefile.msc, makefile.mingw}: New files containing stub implementations of Display, Screen functions. * gdk/x11/gdkscreen-x11.[ch] gdk/x11/gdkdisplay-x11.[ch] gdk/x11/gdkx.h: Clean up function exports and what headers they are in. (#79954) * gdk/x11/gdkx.h: Fix macro that was referring to a non-existant screen->screen_num. (In the patch for #79972, Erwann Chenede) * gdk/gdkscreen.c gdk/gdkwindow.c gdk/x11/gdkinternals.h gdk/x11/gdkscreen-x11.c: Fix gdk_screen_get_window_at_pointer() to use window hooks. (#79972, patch partly from Erwann Chenede) * gdk/x11/gdkdisplay-x11.c gdk/x11/gdkevents-x11.c: Fix some warnings.
2002-06-06 00:26:42 +00:00
static void
generate_grab_broken_event (GdkDisplay *display,
GdkSurface *surface,
GdkDevice *device,
gboolean implicit,
GdkSurface *grab_surface)
{
g_return_if_fail (surface != NULL);
if (!GDK_SURFACE_DESTROYED (surface))
{
2010-05-25 22:38:44 +00:00
GdkEvent *event;
event = gdk_event_new (GDK_GRAB_BROKEN);
event->any.surface = g_object_ref (surface);
event->any.send_event = FALSE;
2010-05-25 22:38:44 +00:00
event->grab_broken.implicit = implicit;
event->grab_broken.grab_surface = grab_surface;
2010-05-25 22:38:44 +00:00
gdk_event_set_device (event, device);
event->grab_broken.keyboard = (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD) ? TRUE : FALSE;
2010-05-25 22:38:44 +00:00
gdk_display_put_event_nocopy (display, event);
}
}
2010-05-25 22:38:44 +00:00
GdkDeviceGrabInfo *
_gdk_display_get_last_device_grab (GdkDisplay *display,
GdkDevice *device)
{
GList *l;
2010-05-25 22:38:44 +00:00
l = g_hash_table_lookup (display->device_grabs, device);
2010-05-25 22:38:44 +00:00
if (l)
{
l = g_list_last (l);
return l->data;
}
2010-05-25 22:38:44 +00:00
return NULL;
}
2010-05-25 22:38:44 +00:00
GdkDeviceGrabInfo *
_gdk_display_add_device_grab (GdkDisplay *display,
GdkDevice *device,
GdkSurface *surface,
2010-05-25 22:38:44 +00:00
GdkGrabOwnership grab_ownership,
gboolean owner_events,
GdkEventMask event_mask,
unsigned long serial_start,
guint32 time,
gboolean implicit)
{
2010-05-25 22:38:44 +00:00
GdkDeviceGrabInfo *info, *other_info;
GList *grabs, *l;
2010-05-25 22:38:44 +00:00
info = g_new0 (GdkDeviceGrabInfo, 1);
info->surface = g_object_ref (surface);
info->serial_start = serial_start;
info->serial_end = G_MAXULONG;
info->owner_events = owner_events;
info->event_mask = event_mask;
info->time = time;
info->implicit = implicit;
2010-05-25 22:38:44 +00:00
info->ownership = grab_ownership;
grabs = g_hash_table_lookup (display->device_grabs, device);
/* Find the first grab that has a larger start time (if any) and insert
* before that. I.E we insert after already existing grabs with same
* start time */
2010-05-25 22:38:44 +00:00
for (l = grabs; l != NULL; l = l->next)
{
other_info = l->data;
2010-05-25 22:38:44 +00:00
if (info->serial_start < other_info->serial_start)
break;
}
2010-05-25 22:38:44 +00:00
grabs = g_list_insert_before (grabs, l, info);
/* Make sure the new grab end before next grab */
if (l)
{
other_info = l->data;
info->serial_end = other_info->serial_start;
}
2010-05-25 22:38:44 +00:00
/* Find any previous grab and update its end time */
2010-05-25 22:38:44 +00:00
l = g_list_find (grabs, info);
l = l->prev;
if (l)
{
other_info = l->data;
other_info->serial_end = serial_start;
}
2010-05-25 22:38:44 +00:00
g_hash_table_insert (display->device_grabs, device, grabs);
2010-05-25 22:38:44 +00:00
return info;
}
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
2018-03-20 10:40:08 +00:00
static GdkSurface *
2010-05-25 22:38:44 +00:00
get_current_toplevel (GdkDisplay *display,
GdkDevice *device,
int *x_out,
int *y_out,
GdkModifierType *state_out)
{
GdkSurface *pointer_surface;
gdouble x, y;
GdkModifierType state;
pointer_surface = _gdk_device_surface_at_position (device, &x, &y, &state, TRUE);
2010-05-25 22:38:44 +00:00
if (pointer_surface != NULL &&
GDK_SURFACE_DESTROYED (pointer_surface))
pointer_surface = NULL;
*x_out = round (x);
*y_out = round (y);
*state_out = state;
return pointer_surface;
}
static void
2010-05-25 22:38:44 +00:00
switch_to_pointer_grab (GdkDisplay *display,
GdkDevice *device,
GdkDevice *source_device,
2010-05-25 22:38:44 +00:00
GdkDeviceGrabInfo *grab,
GdkDeviceGrabInfo *last_grab,
guint32 time,
gulong serial)
{
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
2018-03-20 10:40:08 +00:00
GdkSurface *new_toplevel;
GdkPointerSurfaceInfo *info;
GList *old_grabs;
GdkModifierType state;
int x = 0, y = 0;
/* Temporarily unset pointer to make sure we send the crossing events below */
2010-05-25 22:38:44 +00:00
old_grabs = g_hash_table_lookup (display->device_grabs, device);
g_hash_table_steal (display->device_grabs, device);
info = _gdk_display_get_pointer_info (display, device);
if (grab)
{
/* New grab is in effect */
if (!grab->implicit)
2008-12-15 09:24:54 +00:00
{
/* !owner_event Grabbing a surface that we're not inside, current status is
now NULL (i.e. outside grabbed surface) */
if (!grab->owner_events && info->surface_under_pointer != grab->surface)
GdkSurface: Rename various functions and variables This is an automatic rename of various things related to the window->surface rename. Public symbols changed by this is: GDK_MODE_WINDOW gdk_device_get_window_at_position gdk_device_get_window_at_position_double gdk_device_get_last_event_window gdk_display_get_monitor_at_window gdk_drag_context_get_source_window gdk_drag_context_get_dest_window gdk_drag_context_get_drag_window gdk_draw_context_get_window gdk_drawing_context_get_window gdk_gl_context_get_window gdk_synthesize_window_state gdk_surface_get_window_type gdk_x11_display_set_window_scale gsk_renderer_new_for_window gsk_renderer_get_window gtk_text_view_buffer_to_window_coords gtk_tree_view_convert_widget_to_bin_window_coords gtk_tree_view_convert_tree_to_bin_window_coords The commands that generated this are: git sed -f g "GDK window" "GDK surface" git sed -f g window_impl surface_impl (cd gdk; git sed -f g impl_window impl_surface) git sed -f g WINDOW_IMPL SURFACE_IMPL git sed -f g GDK_MODE_WINDOW GDK_MODE_SURFACE git sed -f g gdk_draw_context_get_window gdk_draw_context_get_surface git sed -f g gdk_drawing_context_get_window gdk_drawing_context_get_surface git sed -f g gdk_gl_context_get_window gdk_gl_context_get_surface git sed -f g gsk_renderer_get_window gsk_renderer_get_surface git sed -f g gsk_renderer_new_for_window gsk_renderer_new_for_surface (cd gdk; git sed -f g window_type surface_type) git sed -f g gdk_surface_get_window_type gdk_surface_get_surface_type git sed -f g window_at_position surface_at_position git sed -f g event_window event_surface git sed -f g window_coord surface_coord git sed -f g window_state surface_state git sed -f g window_cursor surface_cursor git sed -f g window_scale surface_scale git sed -f g window_events surface_events git sed -f g monitor_at_window monitor_at_surface git sed -f g window_under_pointer surface_under_pointer (cd gdk; git sed -f g for_window for_surface) git sed -f g window_anchor surface_anchor git sed -f g WINDOW_IS_TOPLEVEL SURFACE_IS_TOPLEVEL git sed -f g native_window native_surface git sed -f g source_window source_surface git sed -f g dest_window dest_surface git sed -f g drag_window drag_surface git sed -f g input_window input_surface git checkout NEWS* po-properties po docs/reference/gtk/migrating-3to4.xml
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_gdk_display_set_surface_under_pointer (display, device, NULL);
}
grab->activated = TRUE;
}
if (last_grab)
{
new_toplevel = NULL;
if (grab == NULL /* ungrab */ ||
(!last_grab->owner_events && grab->owner_events) /* switched to owner_events */ )
{
/* Ungrabbed slave devices don't have a position by
* itself, rather depend on its master pointer, so
* it doesn't make sense to track any position for
* these after the grab
*/
if (grab || gdk_device_get_device_type (device) != GDK_DEVICE_TYPE_SLAVE)
new_toplevel = get_current_toplevel (display, device, &x, &y, &state);
if (new_toplevel)
{
/* w is now toplevel and x,y in toplevel coords */
GdkSurface: Rename various functions and variables This is an automatic rename of various things related to the window->surface rename. Public symbols changed by this is: GDK_MODE_WINDOW gdk_device_get_window_at_position gdk_device_get_window_at_position_double gdk_device_get_last_event_window gdk_display_get_monitor_at_window gdk_drag_context_get_source_window gdk_drag_context_get_dest_window gdk_drag_context_get_drag_window gdk_draw_context_get_window gdk_drawing_context_get_window gdk_gl_context_get_window gdk_synthesize_window_state gdk_surface_get_window_type gdk_x11_display_set_window_scale gsk_renderer_new_for_window gsk_renderer_get_window gtk_text_view_buffer_to_window_coords gtk_tree_view_convert_widget_to_bin_window_coords gtk_tree_view_convert_tree_to_bin_window_coords The commands that generated this are: git sed -f g "GDK window" "GDK surface" git sed -f g window_impl surface_impl (cd gdk; git sed -f g impl_window impl_surface) git sed -f g WINDOW_IMPL SURFACE_IMPL git sed -f g GDK_MODE_WINDOW GDK_MODE_SURFACE git sed -f g gdk_draw_context_get_window gdk_draw_context_get_surface git sed -f g gdk_drawing_context_get_window gdk_drawing_context_get_surface git sed -f g gdk_gl_context_get_window gdk_gl_context_get_surface git sed -f g gsk_renderer_get_window gsk_renderer_get_surface git sed -f g gsk_renderer_new_for_window gsk_renderer_new_for_surface (cd gdk; git sed -f g window_type surface_type) git sed -f g gdk_surface_get_window_type gdk_surface_get_surface_type git sed -f g window_at_position surface_at_position git sed -f g event_window event_surface git sed -f g window_coord surface_coord git sed -f g window_state surface_state git sed -f g window_cursor surface_cursor git sed -f g window_scale surface_scale git sed -f g window_events surface_events git sed -f g monitor_at_window monitor_at_surface git sed -f g window_under_pointer surface_under_pointer (cd gdk; git sed -f g for_window for_surface) git sed -f g window_anchor surface_anchor git sed -f g WINDOW_IS_TOPLEVEL SURFACE_IS_TOPLEVEL git sed -f g native_window native_surface git sed -f g source_window source_surface git sed -f g dest_window dest_surface git sed -f g drag_window drag_surface git sed -f g input_window input_surface git checkout NEWS* po-properties po docs/reference/gtk/migrating-3to4.xml
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_gdk_display_set_surface_under_pointer (display, device, new_toplevel);
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info->toplevel_x = x;
info->toplevel_y = y;
info->state = state;
}
}
if (grab == NULL) /* Ungrabbed, send events */
{
GdkSurface: Rename various functions and variables This is an automatic rename of various things related to the window->surface rename. Public symbols changed by this is: GDK_MODE_WINDOW gdk_device_get_window_at_position gdk_device_get_window_at_position_double gdk_device_get_last_event_window gdk_display_get_monitor_at_window gdk_drag_context_get_source_window gdk_drag_context_get_dest_window gdk_drag_context_get_drag_window gdk_draw_context_get_window gdk_drawing_context_get_window gdk_gl_context_get_window gdk_synthesize_window_state gdk_surface_get_window_type gdk_x11_display_set_window_scale gsk_renderer_new_for_window gsk_renderer_get_window gtk_text_view_buffer_to_window_coords gtk_tree_view_convert_widget_to_bin_window_coords gtk_tree_view_convert_tree_to_bin_window_coords The commands that generated this are: git sed -f g "GDK window" "GDK surface" git sed -f g window_impl surface_impl (cd gdk; git sed -f g impl_window impl_surface) git sed -f g WINDOW_IMPL SURFACE_IMPL git sed -f g GDK_MODE_WINDOW GDK_MODE_SURFACE git sed -f g gdk_draw_context_get_window gdk_draw_context_get_surface git sed -f g gdk_drawing_context_get_window gdk_drawing_context_get_surface git sed -f g gdk_gl_context_get_window gdk_gl_context_get_surface git sed -f g gsk_renderer_get_window gsk_renderer_get_surface git sed -f g gsk_renderer_new_for_window gsk_renderer_new_for_surface (cd gdk; git sed -f g window_type surface_type) git sed -f g gdk_surface_get_window_type gdk_surface_get_surface_type git sed -f g window_at_position surface_at_position git sed -f g event_window event_surface git sed -f g window_coord surface_coord git sed -f g window_state surface_state git sed -f g window_cursor surface_cursor git sed -f g window_scale surface_scale git sed -f g window_events surface_events git sed -f g monitor_at_window monitor_at_surface git sed -f g window_under_pointer surface_under_pointer (cd gdk; git sed -f g for_window for_surface) git sed -f g window_anchor surface_anchor git sed -f g WINDOW_IS_TOPLEVEL SURFACE_IS_TOPLEVEL git sed -f g native_window native_surface git sed -f g source_window source_surface git sed -f g dest_window dest_surface git sed -f g drag_window drag_surface git sed -f g input_window input_surface git checkout NEWS* po-properties po docs/reference/gtk/migrating-3to4.xml
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/* We're now ungrabbed, update the surface_under_pointer */
_gdk_display_set_surface_under_pointer (display, device, new_toplevel);
}
}
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g_hash_table_insert (display->device_grabs, device, old_grabs);
}
void
_gdk_display_update_last_event (GdkDisplay *display,
const GdkEvent *event)
{
if (gdk_event_get_time (event) != GDK_CURRENT_TIME)
display->last_event_time = gdk_event_get_time (event);
}
void
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_gdk_display_device_grab_update (GdkDisplay *display,
GdkDevice *device,
GdkDevice *source_device,
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gulong current_serial)
{
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GdkDeviceGrabInfo *current_grab, *next_grab;
GList *grabs;
guint32 time;
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time = display->last_event_time;
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grabs = g_hash_table_lookup (display->device_grabs, device);
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while (grabs != NULL)
{
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current_grab = grabs->data;
if (current_grab->serial_start > current_serial)
return; /* Hasn't started yet */
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if (current_grab->serial_end > current_serial)
{
/* This one hasn't ended yet.
its the currently active one or scheduled to be active */
if (!current_grab->activated)
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{
if (gdk_device_get_source (device) != GDK_SOURCE_KEYBOARD)
switch_to_pointer_grab (display, device, source_device, current_grab, NULL, time, current_serial);
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}
break;
}
next_grab = NULL;
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if (grabs->next)
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{
/* This is the next active grab */
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next_grab = grabs->next->data;
if (next_grab->serial_start > current_serial)
next_grab = NULL; /* Actually its not yet active */
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}
if ((next_grab == NULL && current_grab->implicit_ungrab) ||
(next_grab != NULL && current_grab->surface != next_grab->surface))
generate_grab_broken_event (display, GDK_SURFACE (current_grab->surface),
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device,
current_grab->implicit,
next_grab? next_grab->surface : NULL);
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/* Remove old grab */
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grabs = g_list_delete_link (grabs, grabs);
g_hash_table_insert (display->device_grabs, device, grabs);
if (gdk_device_get_source (device) != GDK_SOURCE_KEYBOARD)
switch_to_pointer_grab (display, device, source_device,
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next_grab, current_grab,
time, current_serial);
free_device_grab (current_grab);
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}
}
static GList *
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grab_list_find (GList *grabs,
gulong serial)
{
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GdkDeviceGrabInfo *grab;
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while (grabs)
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{
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grab = grabs->data;
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if (serial >= grab->serial_start && serial < grab->serial_end)
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return grabs;
grabs = grabs->next;
}
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return NULL;
}
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static GList *
find_device_grab (GdkDisplay *display,
GdkDevice *device,
gulong serial)
{
GList *l;
2008-12-15 09:24:54 +00:00
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l = g_hash_table_lookup (display->device_grabs, device);
return grab_list_find (l, serial);
}
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GdkDeviceGrabInfo *
_gdk_display_has_device_grab (GdkDisplay *display,
GdkDevice *device,
gulong serial)
{
GList *l;
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l = find_device_grab (display, device, serial);
if (l)
return l->data;
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return NULL;
}
/* Returns true if last grab was ended
* If if_child is non-NULL, end the grab only if the grabbed
* surface is the same as if_child or a descendant of it */
gboolean
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_gdk_display_end_device_grab (GdkDisplay *display,
GdkDevice *device,
gulong serial,
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
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GdkSurface *if_child,
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gboolean implicit)
{
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GdkDeviceGrabInfo *grab;
GList *l;
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l = find_device_grab (display, device, serial);
if (l == NULL)
return FALSE;
grab = l->data;
if (grab && (if_child == NULL || if_child == grab->surface))
{
grab->serial_end = serial;
grab->implicit_ungrab = implicit;
return l->next == NULL;
}
return FALSE;
}
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/* Returns TRUE if device events are not blocked by any grab */
gboolean
_gdk_display_check_grab_ownership (GdkDisplay *display,
GdkDevice *device,
gulong serial)
{
GHashTableIter iter;
gpointer key, value;
GdkGrabOwnership higher_ownership, device_ownership;
gboolean device_is_keyboard;
g_hash_table_iter_init (&iter, display->device_grabs);
higher_ownership = device_ownership = GDK_OWNERSHIP_NONE;
device_is_keyboard = (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD);
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while (g_hash_table_iter_next (&iter, &key, &value))
{
GdkDeviceGrabInfo *grab;
GdkDevice *dev;
GList *grabs;
dev = key;
grabs = value;
grabs = grab_list_find (grabs, serial);
if (!grabs)
continue;
/* Discard device if it's not of the same type */
if ((device_is_keyboard && gdk_device_get_source (dev) != GDK_SOURCE_KEYBOARD) ||
(!device_is_keyboard && gdk_device_get_source (dev) == GDK_SOURCE_KEYBOARD))
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continue;
grab = grabs->data;
if (dev == device)
device_ownership = grab->ownership;
else
{
if (grab->ownership > higher_ownership)
higher_ownership = grab->ownership;
}
}
if (higher_ownership > device_ownership)
{
/* There's a higher priority ownership
* going on for other device(s)
*/
return FALSE;
}
return TRUE;
}
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
2018-03-20 10:40:08 +00:00
GdkPointerSurfaceInfo *
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_gdk_display_get_pointer_info (GdkDisplay *display,
GdkDevice *device)
{
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
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GdkPointerSurfaceInfo *info;
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if (device && gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
device = gdk_device_get_associated_device (device);
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if (G_UNLIKELY (!device))
return NULL;
info = g_hash_table_lookup (display->pointers_info, device);
if (G_UNLIKELY (!info))
{
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
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info = g_slice_new0 (GdkPointerSurfaceInfo);
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g_hash_table_insert (display->pointers_info, device, info);
}
return info;
}
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void
_gdk_display_pointer_info_foreach (GdkDisplay *display,
GdkDisplayPointerInfoForeach func,
gpointer user_data)
{
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GHashTableIter iter;
gpointer key, value;
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g_hash_table_iter_init (&iter, display->pointers_info);
while (g_hash_table_iter_next (&iter, &key, &value))
{
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
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GdkPointerSurfaceInfo *info = value;
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GdkDevice *device = key;
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(func) (display, device, info, user_data);
}
}
/*< private >
* gdk_device_grab_info:
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* @display: the display for which to get the grab information
* @device: device to get the grab information from
* @grab_surface: (out) (transfer none): location to store current grab surface
* @owner_events: (out): location to store boolean indicating whether
* the @owner_events flag to gdk_device_grab() was %TRUE.
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*
* Determines information about the current keyboard grab.
* This is not public API and must not be used by applications.
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*
* Returns: %TRUE if this application currently has the
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* keyboard grabbed.
*/
gboolean
gdk_device_grab_info (GdkDisplay *display,
GdkDevice *device,
GdkSurface **grab_surface,
gboolean *owner_events)
{
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GdkDeviceGrabInfo *info;
g_return_val_if_fail (GDK_IS_DISPLAY (display), FALSE);
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g_return_val_if_fail (GDK_IS_DEVICE (device), FALSE);
info = _gdk_display_get_last_device_grab (display, device);
if (info)
{
if (grab_surface)
*grab_surface = info->surface;
if (owner_events)
*owner_events = info->owner_events;
return TRUE;
}
else
return FALSE;
}
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/**
* gdk_display_device_is_grabbed:
* @display: a #GdkDisplay
* @device: a #GdkDevice
*
* Returns %TRUE if there is an ongoing grab on @device for @display.
*
* Returns: %TRUE if there is a grab in effect for @device.
**/
gboolean
gdk_display_device_is_grabbed (GdkDisplay *display,
GdkDevice *device)
{
GdkDeviceGrabInfo *info;
g_return_val_if_fail (GDK_IS_DISPLAY (display), TRUE);
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g_return_val_if_fail (GDK_IS_DEVICE (device), TRUE);
/* What we're interested in is the steady state (ie last grab),
because we're interested e.g. if we grabbed so that we
can ungrab, even if our grab is not active just yet. */
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info = _gdk_display_get_last_device_grab (display, device);
return (info && !info->implicit);
}
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/**
* gdk_display_get_name:
* @display: a #GdkDisplay
*
* Gets the name of the display.
*
* Returns: a string representing the display name. This string is owned
* by GDK and should not be modified or freed.
*/
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const gchar *
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gdk_display_get_name (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
return GDK_DISPLAY_GET_CLASS (display)->get_name (display);
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}
/**
* gdk_display_beep:
* @display: a #GdkDisplay
*
* Emits a short beep on @display
*/
void
gdk_display_beep (GdkDisplay *display)
{
g_return_if_fail (GDK_IS_DISPLAY (display));
GDK_DISPLAY_GET_CLASS (display)->beep (display);
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}
/**
* gdk_display_sync:
* @display: a #GdkDisplay
*
* Flushes any requests queued for the windowing system and waits until all
* requests have been handled. This is often used for making sure that the
* display is synchronized with the current state of the program. Calling
* gdk_display_sync() before gdk_error_trap_pop() makes sure that any errors
* generated from earlier requests are handled before the error trap is
* removed.
*
* This is most useful for X11. On windowing systems where requests are
* handled synchronously, this function will do nothing.
*/
void
gdk_display_sync (GdkDisplay *display)
{
g_return_if_fail (GDK_IS_DISPLAY (display));
GDK_DISPLAY_GET_CLASS (display)->sync (display);
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}
/**
* gdk_display_flush:
* @display: a #GdkDisplay
*
* Flushes any requests queued for the windowing system; this happens automatically
* when the main loop blocks waiting for new events, but if your application
* is drawing without returning control to the main loop, you may need
* to call this function explicitly. A common case where this function
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* needs to be called is when an application is executing drawing commands
* from a thread other than the thread where the main loop is running.
*
* This is most useful for X11. On windowing systems where requests are
* handled synchronously, this function will do nothing.
*/
void
gdk_display_flush (GdkDisplay *display)
{
g_return_if_fail (GDK_IS_DISPLAY (display));
GDK_DISPLAY_GET_CLASS (display)->flush (display);
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}
/**
* gdk_display_get_default_group:
* @display: a #GdkDisplay
*
* Returns the default group leader surface for all toplevel surfaces
* on @display. This surface is implicitly created by GDK.
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
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* See gdk_surface_set_group().
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*
* Returns: (transfer none): The default group leader surface
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* for @display
**/
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
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GdkSurface *
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gdk_display_get_default_group (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
return GDK_DISPLAY_GET_CLASS (display)->get_default_group (display);
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}
/**
* gdk_display_get_clipboard:
* @display: a #GdkDisplay
*
* Gets the clipboard used for copy/paste operations.
*
* Returns: (transfer none): the display's clipboard
*/
GdkClipboard *
gdk_display_get_clipboard (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
if (display->clipboard == NULL)
display->clipboard = gdk_clipboard_new (display);
return display->clipboard;
}
/**
* gdk_display_get_primary_clipboard:
* @display: a #GdkDisplay
*
* Gets the clipboard used for the primary selection. On backends where the
* primary clipboard is not supported natively, GDK emulates this clipboard
* locally.
*
* Returns: (transfer none): the primary clipboard
*/
GdkClipboard *
gdk_display_get_primary_clipboard (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
if (display->primary_clipboard == NULL)
display->primary_clipboard = gdk_clipboard_new (display);
return display->primary_clipboard;
}
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/**
* gdk_display_supports_shapes:
* @display: a #GdkDisplay
*
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
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* Returns %TRUE if gdk_surface_shape_combine_mask() can
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* be used to create shaped windows on @display.
*
* Returns: %TRUE if shaped windows are supported
*/
gboolean
gdk_display_supports_shapes (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), FALSE);
return GDK_DISPLAY_GET_CLASS (display)->supports_shapes (display);
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}
/**
* gdk_display_supports_input_shapes:
* @display: a #GdkDisplay
*
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
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* Returns %TRUE if gdk_surface_input_shape_combine_mask() can
* be used to modify the input shape of surfaces on @display.
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*
* Returns: %TRUE if surfaces with modified input shape are supported
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*/
gboolean
gdk_display_supports_input_shapes (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), FALSE);
return GDK_DISPLAY_GET_CLASS (display)->supports_input_shapes (display);
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}
static GdkAppLaunchContext *
gdk_display_real_get_app_launch_context (GdkDisplay *display)
{
GdkAppLaunchContext *ctx;
ctx = g_object_new (GDK_TYPE_APP_LAUNCH_CONTEXT,
"display", display,
NULL);
return ctx;
}
/**
* gdk_display_get_app_launch_context:
* @display: a #GdkDisplay
*
* Returns a #GdkAppLaunchContext suitable for launching
* applications on the given display.
*
* Returns: (transfer full): a new #GdkAppLaunchContext for @display.
* Free with g_object_unref() when done
*/
GdkAppLaunchContext *
gdk_display_get_app_launch_context (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
return GDK_DISPLAY_GET_CLASS (display)->get_app_launch_context (display);
}
/**
* gdk_display_open:
* @display_name: the name of the display to open
*
* Opens a display.
*
* Returns: (nullable) (transfer none): a #GdkDisplay, or %NULL if the
* display could not be opened
*/
GdkDisplay *
gdk_display_open (const gchar *display_name)
{
return gdk_display_manager_open_display (gdk_display_manager_get (),
display_name);
}
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/**
* gdk_display_has_pending:
* @display: a #GdkDisplay
*
* Returns whether the display has events that are waiting
* to be processed.
*
* Returns: %TRUE if there are events ready to be processed.
*/
gboolean
gdk_display_has_pending (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), FALSE);
return GDK_DISPLAY_GET_CLASS (display)->has_pending (display);
}
gulong
_gdk_display_get_next_serial (GdkDisplay *display)
{
return GDK_DISPLAY_GET_CLASS (display)->get_next_serial (display);
}
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/**
* gdk_display_notify_startup_complete:
* @display: a #GdkDisplay
* @startup_id: a startup-notification identifier, for which
* notification process should be completed
*
* Indicates to the GUI environment that the application has
* finished loading, using a given identifier.
*
* GTK+ will call this function automatically for #GtkWindow
* with custom startup-notification identifier unless
* gtk_window_set_auto_startup_notification() is called to
* disable that feature.
*/
void
gdk_display_notify_startup_complete (GdkDisplay *display,
const gchar *startup_id)
{
g_return_if_fail (GDK_IS_DISPLAY (display));
GDK_DISPLAY_GET_CLASS (display)->notify_startup_complete (display, startup_id);
}
/**
* gdk_display_get_startup_notification_id:
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* @display: a #GdkDisplay
*
* Gets the startup notification ID for a Wayland display, or %NULL
* if no ID has been defined.
*
* Returns: the startup notification ID for @display, or %NULL
*/
const gchar *
gdk_display_get_startup_notification_id (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
if (GDK_DISPLAY_GET_CLASS (display)->get_startup_notification_id == NULL)
return NULL;
return GDK_DISPLAY_GET_CLASS (display)->get_startup_notification_id (display);
}
void
_gdk_display_pause_events (GdkDisplay *display)
{
display->event_pause_count++;
}
void
_gdk_display_unpause_events (GdkDisplay *display)
{
g_return_if_fail (display->event_pause_count > 0);
display->event_pause_count--;
}
void
_gdk_display_event_data_copy (GdkDisplay *display,
const GdkEvent *event,
GdkEvent *new_event)
{
GDK_DISPLAY_GET_CLASS (display)->event_data_copy (display, event, new_event);
}
void
_gdk_display_event_data_free (GdkDisplay *display,
GdkEvent *event)
{
GDK_DISPLAY_GET_CLASS (display)->event_data_free (display, event);
}
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GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
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GdkSurface *
gdk_display_create_surface (GdkDisplay *display,
GdkSurfaceType surface_type,
GdkSurface *parent,
int x,
int y,
int width,
int height)
{
return GDK_DISPLAY_GET_CLASS (display)->create_surface (display,
surface_type,
parent,
x, y, width, height);
}
/**
* gdk_display_get_keymap:
* @display: the #GdkDisplay
*
* Returns the #GdkKeymap attached to @display.
*
* Returns: (transfer none): the #GdkKeymap attached to @display.
*/
GdkKeymap *
gdk_display_get_keymap (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
return GDK_DISPLAY_GET_CLASS (display)->get_keymap (display);
}
gdk: Add support for OpenGL This adds the new type GdkGLContext that wraps an OpenGL context for a particular native window. It also adds support for the gdk paint machinery to use OpenGL to draw everything. As soon as anyone creates a GL context for a native window we create a "paint context" for that GdkWindow and switch to using GL for painting it. This commit contains only an implementation for X11 (using GLX). The way painting works is that all client gl contexts draw into offscreen buffers rather than directly to the back buffer, and the way something gets onto the window is by using gdk_cairo_draw_from_gl() to draw part of that buffer onto the draw cairo context. As a fallback (if we're doing redirected drawing or some effect like a cairo_push_group()) we read back the gl buffer into memory and composite using cairo. This means that GL rendering works in all cases, including rendering to a PDF. However, this is not particularly fast. In the *typical* case, where we're drawing directly to the window in the regular paint loop we hit the fast path. The fast path uses opengl to draw the buffer to the window back buffer, either by blitting or texturing. Then we track the region that was drawn, and when the draw ends we paint the normal cairo surface to the window (using texture-from-pixmap in the X11 case, or texture from cairo image otherwise) in the regions where there is no gl painted. There are some complexities wrt layering of gl and cairo areas though: * We track via gdk_window_mark_paint_from_clip() whenever gtk is painting over a region we previously rendered with opengl (flushed_region). This area (needs_blend_region) is blended rather than copied at the end of the frame. * If we're drawing a gl texture with alpha we first copy the current cairo_surface inside the target region to the back buffer before we blend over it. These two operations allow us full stacking of transparent gl and cairo regions.
2014-10-09 08:45:44 +00:00
/*< private >
* gdk_display_make_gl_context_current:
* @display: a #GdkDisplay
* @context: (optional): a #GdkGLContext, or %NULL
*
* Makes the given @context the current GL context, or unsets
* the current GL context if @context is %NULL.
*/
gboolean
gdk: Add support for OpenGL This adds the new type GdkGLContext that wraps an OpenGL context for a particular native window. It also adds support for the gdk paint machinery to use OpenGL to draw everything. As soon as anyone creates a GL context for a native window we create a "paint context" for that GdkWindow and switch to using GL for painting it. This commit contains only an implementation for X11 (using GLX). The way painting works is that all client gl contexts draw into offscreen buffers rather than directly to the back buffer, and the way something gets onto the window is by using gdk_cairo_draw_from_gl() to draw part of that buffer onto the draw cairo context. As a fallback (if we're doing redirected drawing or some effect like a cairo_push_group()) we read back the gl buffer into memory and composite using cairo. This means that GL rendering works in all cases, including rendering to a PDF. However, this is not particularly fast. In the *typical* case, where we're drawing directly to the window in the regular paint loop we hit the fast path. The fast path uses opengl to draw the buffer to the window back buffer, either by blitting or texturing. Then we track the region that was drawn, and when the draw ends we paint the normal cairo surface to the window (using texture-from-pixmap in the X11 case, or texture from cairo image otherwise) in the regions where there is no gl painted. There are some complexities wrt layering of gl and cairo areas though: * We track via gdk_window_mark_paint_from_clip() whenever gtk is painting over a region we previously rendered with opengl (flushed_region). This area (needs_blend_region) is blended rather than copied at the end of the frame. * If we're drawing a gl texture with alpha we first copy the current cairo_surface inside the target region to the back buffer before we blend over it. These two operations allow us full stacking of transparent gl and cairo regions.
2014-10-09 08:45:44 +00:00
gdk_display_make_gl_context_current (GdkDisplay *display,
GdkGLContext *context)
{
return GDK_DISPLAY_GET_CLASS (display)->make_gl_context_current (display, context);
gdk: Add support for OpenGL This adds the new type GdkGLContext that wraps an OpenGL context for a particular native window. It also adds support for the gdk paint machinery to use OpenGL to draw everything. As soon as anyone creates a GL context for a native window we create a "paint context" for that GdkWindow and switch to using GL for painting it. This commit contains only an implementation for X11 (using GLX). The way painting works is that all client gl contexts draw into offscreen buffers rather than directly to the back buffer, and the way something gets onto the window is by using gdk_cairo_draw_from_gl() to draw part of that buffer onto the draw cairo context. As a fallback (if we're doing redirected drawing or some effect like a cairo_push_group()) we read back the gl buffer into memory and composite using cairo. This means that GL rendering works in all cases, including rendering to a PDF. However, this is not particularly fast. In the *typical* case, where we're drawing directly to the window in the regular paint loop we hit the fast path. The fast path uses opengl to draw the buffer to the window back buffer, either by blitting or texturing. Then we track the region that was drawn, and when the draw ends we paint the normal cairo surface to the window (using texture-from-pixmap in the X11 case, or texture from cairo image otherwise) in the regions where there is no gl painted. There are some complexities wrt layering of gl and cairo areas though: * We track via gdk_window_mark_paint_from_clip() whenever gtk is painting over a region we previously rendered with opengl (flushed_region). This area (needs_blend_region) is blended rather than copied at the end of the frame. * If we're drawing a gl texture with alpha we first copy the current cairo_surface inside the target region to the back buffer before we blend over it. These two operations allow us full stacking of transparent gl and cairo regions.
2014-10-09 08:45:44 +00:00
}
GdkDebugFlags
gdk_display_get_debug_flags (GdkDisplay *display)
{
return display ? display->debug_flags : _gdk_debug_flags;
}
void
gdk_display_set_debug_flags (GdkDisplay *display,
GdkDebugFlags flags)
{
display->debug_flags = flags;
}
/**
* gdk_display_is_composited:
* @display: a #GdkDisplay
*
* Returns whether surfaces can reasonably be expected to have
* their alpha channel drawn correctly on the screen. Check
* gdk_display_is_rgba() for wether the display supports an
* alpha channel.
*
* On X11 this function returns whether a compositing manager is
* compositing on @display.
*
* On modern displays, this value is always %TRUE.
*
* Returns: Whether surfaces with RGBA visuals can reasonably be
* expected to have their alpha channels drawn correctly on the screen.
**/
gboolean
gdk_display_is_composited (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), FALSE);
return display->composited;
}
void
gdk_display_set_composited (GdkDisplay *display,
gboolean composited)
{
g_return_if_fail (GDK_IS_DISPLAY (display));
if (display->composited == composited)
return;
display->composited = composited;
g_object_notify_by_pspec (G_OBJECT (display), props[PROP_COMPOSITED]);
}
/**
* gdk_display_is_rgba:
* @display: a #GdkDisplay
*
* Returns wether surfaces on this @display are created with an
* alpha channel.
*
* Even if a %TRUE is returned, it is possible that the
* surfaces alpha channel wont be honored when displaying the
* surface on the screen: in particular, for X an appropriate
* windowing manager and compositing manager must be running to
* provide appropriate display. Use gdk_display_is_composited()
* to check if that is the case.
*
* For setting an overall opacity for a top-level surface, see
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
2018-03-20 10:40:08 +00:00
* gdk_surface_set_opacity().
*
* On modern displays, this value is always %TRUE.
*
* Returns: %TRUE if surfaces are created with an alpha channel or
* %FALSE if the display does not support this functionality.
**/
gboolean
gdk_display_is_rgba (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), FALSE);
return display->rgba;
}
void
gdk_display_set_rgba (GdkDisplay *display,
gboolean rgba)
{
g_return_if_fail (GDK_IS_DISPLAY (display));
if (display->rgba == rgba)
return;
display->rgba = rgba;
g_object_notify_by_pspec (G_OBJECT (display), props[PROP_RGBA]);
}
static void
device_removed_cb (GdkSeat *seat,
GdkDevice *device,
GdkDisplay *display)
{
g_hash_table_remove (display->device_grabs, device);
g_hash_table_remove (display->pointers_info, device);
/* FIXME: change core pointer and remove from device list */
}
void
gdk_display_add_seat (GdkDisplay *display,
GdkSeat *seat)
{
g_return_if_fail (GDK_IS_DISPLAY (display));
g_return_if_fail (GDK_IS_SEAT (seat));
display->seats = g_list_append (display->seats, g_object_ref (seat));
g_signal_emit (display, signals[SEAT_ADDED], 0, seat);
g_signal_connect (seat, "device-removed", G_CALLBACK (device_removed_cb), display);
}
void
gdk_display_remove_seat (GdkDisplay *display,
GdkSeat *seat)
{
GList *link;
g_return_if_fail (GDK_IS_DISPLAY (display));
g_return_if_fail (GDK_IS_SEAT (seat));
g_signal_handlers_disconnect_by_func (seat, G_CALLBACK (device_removed_cb), display);
link = g_list_find (display->seats, seat);
if (link)
{
display->seats = g_list_remove_link (display->seats, link);
g_signal_emit (display, signals[SEAT_REMOVED], 0, seat);
g_object_unref (link->data);
g_list_free (link);
}
}
/**
* gdk_display_get_default_seat:
* @display: a #GdkDisplay
*
* Returns the default #GdkSeat for this display.
*
* Returns: (transfer none): the default seat.
**/
GdkSeat *
gdk_display_get_default_seat (GdkDisplay *display)
{
GdkDisplayClass *display_class;
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
display_class = GDK_DISPLAY_GET_CLASS (display);
return display_class->get_default_seat (display);
}
/**
* gdk_display_list_seats:
* @display: a #GdkDisplay
*
* Returns the list of seats known to @display.
*
* Returns: (transfer container) (element-type GdkSeat): the
* list of seats known to the #GdkDisplay
**/
GList *
gdk_display_list_seats (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
return g_list_copy (display->seats);
}
/**
* gdk_display_get_n_monitors:
* @display: a #GdkDisplay
*
* Gets the number of monitors that belong to @display.
*
* The returned number is valid until the next emission of the
* #GdkDisplay::monitor-added or #GdkDisplay::monitor-removed signal.
*
* Returns: the number of monitors
*/
int
gdk_display_get_n_monitors (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), 0);
if (GDK_DISPLAY_GET_CLASS (display)->get_n_monitors == NULL)
return 1;
return GDK_DISPLAY_GET_CLASS (display)->get_n_monitors (display);
}
/**
* gdk_display_get_monitor:
* @display: a #GdkDisplay
* @monitor_num: number of the monitor
*
* Gets a monitor associated with this display.
*
* Returns: (nullable) (transfer none): the #GdkMonitor, or %NULL if
* @monitor_num is not a valid monitor number
*/
GdkMonitor *
gdk_display_get_monitor (GdkDisplay *display,
gint monitor_num)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
return GDK_DISPLAY_GET_CLASS (display)->get_monitor (display, monitor_num);
}
/**
* gdk_display_get_primary_monitor:
* @display: a #GdkDisplay
*
* Gets the primary monitor for the display.
*
* The primary monitor is considered the monitor where the main desktop
* lives. While normal application surfaces typically allow the window
* manager to place the surfaces, specialized desktop applications
* such as panels should place themselves on the primary monitor.
*
* If no monitor is the designated primary monitor, any monitor
* (usually the first) may be returned. To make sure there is a dedicated
* primary monitor, use gdk_monitor_is_primary() on the returned monitor.
*
* Returns: (transfer none): the primary monitor, or any monitor if no
* primary monitor is configured by the user
*/
GdkMonitor *
gdk_display_get_primary_monitor (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
return GDK_DISPLAY_GET_CLASS (display)->get_primary_monitor (display);
}
/**
* gdk_display_get_monitor_at_point:
* @display: a #GdkDisplay
* @x: the x coordinate of the point
* @y: the y coordinate of the point
*
* Gets the monitor in which the point (@x, @y) is located,
* or a nearby monitor if the point is not in any monitor.
*
* Returns: (transfer none): the monitor containing the point
*/
GdkMonitor *
gdk_display_get_monitor_at_point (GdkDisplay *display,
int x,
int y)
{
GdkMonitor *nearest = NULL;
int nearest_dist = G_MAXINT;
int n_monitors, i;
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
n_monitors = gdk_display_get_n_monitors (display);
for (i = 0; i < n_monitors; i++)
{
GdkMonitor *monitor;
GdkRectangle geometry;
int dist_x, dist_y, dist;
monitor = gdk_display_get_monitor (display, i);
gdk_monitor_get_geometry (monitor, &geometry);
if (x < geometry.x)
dist_x = geometry.x - x;
else if (geometry.x + geometry.width <= x)
dist_x = x - (geometry.x + geometry.width) + 1;
else
dist_x = 0;
if (y < geometry.y)
dist_y = geometry.y - y;
else if (geometry.y + geometry.height <= y)
dist_y = y - (geometry.y + geometry.height) + 1;
else
dist_y = 0;
dist = dist_x + dist_y;
if (dist < nearest_dist)
{
nearest_dist = dist;
nearest = monitor;
}
if (nearest_dist == 0)
break;
}
return nearest;
}
/**
GdkSurface: Rename various functions and variables This is an automatic rename of various things related to the window->surface rename. Public symbols changed by this is: GDK_MODE_WINDOW gdk_device_get_window_at_position gdk_device_get_window_at_position_double gdk_device_get_last_event_window gdk_display_get_monitor_at_window gdk_drag_context_get_source_window gdk_drag_context_get_dest_window gdk_drag_context_get_drag_window gdk_draw_context_get_window gdk_drawing_context_get_window gdk_gl_context_get_window gdk_synthesize_window_state gdk_surface_get_window_type gdk_x11_display_set_window_scale gsk_renderer_new_for_window gsk_renderer_get_window gtk_text_view_buffer_to_window_coords gtk_tree_view_convert_widget_to_bin_window_coords gtk_tree_view_convert_tree_to_bin_window_coords The commands that generated this are: git sed -f g "GDK window" "GDK surface" git sed -f g window_impl surface_impl (cd gdk; git sed -f g impl_window impl_surface) git sed -f g WINDOW_IMPL SURFACE_IMPL git sed -f g GDK_MODE_WINDOW GDK_MODE_SURFACE git sed -f g gdk_draw_context_get_window gdk_draw_context_get_surface git sed -f g gdk_drawing_context_get_window gdk_drawing_context_get_surface git sed -f g gdk_gl_context_get_window gdk_gl_context_get_surface git sed -f g gsk_renderer_get_window gsk_renderer_get_surface git sed -f g gsk_renderer_new_for_window gsk_renderer_new_for_surface (cd gdk; git sed -f g window_type surface_type) git sed -f g gdk_surface_get_window_type gdk_surface_get_surface_type git sed -f g window_at_position surface_at_position git sed -f g event_window event_surface git sed -f g window_coord surface_coord git sed -f g window_state surface_state git sed -f g window_cursor surface_cursor git sed -f g window_scale surface_scale git sed -f g window_events surface_events git sed -f g monitor_at_window monitor_at_surface git sed -f g window_under_pointer surface_under_pointer (cd gdk; git sed -f g for_window for_surface) git sed -f g window_anchor surface_anchor git sed -f g WINDOW_IS_TOPLEVEL SURFACE_IS_TOPLEVEL git sed -f g native_window native_surface git sed -f g source_window source_surface git sed -f g dest_window dest_surface git sed -f g drag_window drag_surface git sed -f g input_window input_surface git checkout NEWS* po-properties po docs/reference/gtk/migrating-3to4.xml
2018-03-20 11:05:26 +00:00
* gdk_display_get_monitor_at_surface:
* @display: a #GdkDisplay
* @surface: a #GdkSurface
*
* Gets the monitor in which the largest area of @surface
* resides, or a monitor close to @surface if it is outside
* of all monitors.
*
* Returns: (transfer none): the monitor with the largest overlap with @surface
*/
GdkMonitor *
GdkSurface: Rename various functions and variables This is an automatic rename of various things related to the window->surface rename. Public symbols changed by this is: GDK_MODE_WINDOW gdk_device_get_window_at_position gdk_device_get_window_at_position_double gdk_device_get_last_event_window gdk_display_get_monitor_at_window gdk_drag_context_get_source_window gdk_drag_context_get_dest_window gdk_drag_context_get_drag_window gdk_draw_context_get_window gdk_drawing_context_get_window gdk_gl_context_get_window gdk_synthesize_window_state gdk_surface_get_window_type gdk_x11_display_set_window_scale gsk_renderer_new_for_window gsk_renderer_get_window gtk_text_view_buffer_to_window_coords gtk_tree_view_convert_widget_to_bin_window_coords gtk_tree_view_convert_tree_to_bin_window_coords The commands that generated this are: git sed -f g "GDK window" "GDK surface" git sed -f g window_impl surface_impl (cd gdk; git sed -f g impl_window impl_surface) git sed -f g WINDOW_IMPL SURFACE_IMPL git sed -f g GDK_MODE_WINDOW GDK_MODE_SURFACE git sed -f g gdk_draw_context_get_window gdk_draw_context_get_surface git sed -f g gdk_drawing_context_get_window gdk_drawing_context_get_surface git sed -f g gdk_gl_context_get_window gdk_gl_context_get_surface git sed -f g gsk_renderer_get_window gsk_renderer_get_surface git sed -f g gsk_renderer_new_for_window gsk_renderer_new_for_surface (cd gdk; git sed -f g window_type surface_type) git sed -f g gdk_surface_get_window_type gdk_surface_get_surface_type git sed -f g window_at_position surface_at_position git sed -f g event_window event_surface git sed -f g window_coord surface_coord git sed -f g window_state surface_state git sed -f g window_cursor surface_cursor git sed -f g window_scale surface_scale git sed -f g window_events surface_events git sed -f g monitor_at_window monitor_at_surface git sed -f g window_under_pointer surface_under_pointer (cd gdk; git sed -f g for_window for_surface) git sed -f g window_anchor surface_anchor git sed -f g WINDOW_IS_TOPLEVEL SURFACE_IS_TOPLEVEL git sed -f g native_window native_surface git sed -f g source_window source_surface git sed -f g dest_window dest_surface git sed -f g drag_window drag_surface git sed -f g input_window input_surface git checkout NEWS* po-properties po docs/reference/gtk/migrating-3to4.xml
2018-03-20 11:05:26 +00:00
gdk_display_get_monitor_at_surface (GdkDisplay *display,
GdkSurface *surface)
{
GdkRectangle win;
int n_monitors, i;
int area = 0;
GdkMonitor *best = NULL;
GdkDisplayClass *class;
g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
class = GDK_DISPLAY_GET_CLASS (display);
GdkSurface: Rename various functions and variables This is an automatic rename of various things related to the window->surface rename. Public symbols changed by this is: GDK_MODE_WINDOW gdk_device_get_window_at_position gdk_device_get_window_at_position_double gdk_device_get_last_event_window gdk_display_get_monitor_at_window gdk_drag_context_get_source_window gdk_drag_context_get_dest_window gdk_drag_context_get_drag_window gdk_draw_context_get_window gdk_drawing_context_get_window gdk_gl_context_get_window gdk_synthesize_window_state gdk_surface_get_window_type gdk_x11_display_set_window_scale gsk_renderer_new_for_window gsk_renderer_get_window gtk_text_view_buffer_to_window_coords gtk_tree_view_convert_widget_to_bin_window_coords gtk_tree_view_convert_tree_to_bin_window_coords The commands that generated this are: git sed -f g "GDK window" "GDK surface" git sed -f g window_impl surface_impl (cd gdk; git sed -f g impl_window impl_surface) git sed -f g WINDOW_IMPL SURFACE_IMPL git sed -f g GDK_MODE_WINDOW GDK_MODE_SURFACE git sed -f g gdk_draw_context_get_window gdk_draw_context_get_surface git sed -f g gdk_drawing_context_get_window gdk_drawing_context_get_surface git sed -f g gdk_gl_context_get_window gdk_gl_context_get_surface git sed -f g gsk_renderer_get_window gsk_renderer_get_surface git sed -f g gsk_renderer_new_for_window gsk_renderer_new_for_surface (cd gdk; git sed -f g window_type surface_type) git sed -f g gdk_surface_get_window_type gdk_surface_get_surface_type git sed -f g window_at_position surface_at_position git sed -f g event_window event_surface git sed -f g window_coord surface_coord git sed -f g window_state surface_state git sed -f g window_cursor surface_cursor git sed -f g window_scale surface_scale git sed -f g window_events surface_events git sed -f g monitor_at_window monitor_at_surface git sed -f g window_under_pointer surface_under_pointer (cd gdk; git sed -f g for_window for_surface) git sed -f g window_anchor surface_anchor git sed -f g WINDOW_IS_TOPLEVEL SURFACE_IS_TOPLEVEL git sed -f g native_window native_surface git sed -f g source_window source_surface git sed -f g dest_window dest_surface git sed -f g drag_window drag_surface git sed -f g input_window input_surface git checkout NEWS* po-properties po docs/reference/gtk/migrating-3to4.xml
2018-03-20 11:05:26 +00:00
if (class->get_monitor_at_surface)
{
best = class->get_monitor_at_surface (display, surface);
if (best)
return best;
}
gdk_surface_get_geometry (surface, &win.x, &win.y, &win.width, &win.height);
gdk_surface_get_origin (surface, &win.x, &win.y);
n_monitors = gdk_display_get_n_monitors (display);
for (i = 0; i < n_monitors; i++)
{
GdkMonitor *monitor;
GdkRectangle mon, intersect;
int overlap;
monitor = gdk_display_get_monitor (display, i);
gdk_monitor_get_geometry (monitor, &mon);
gdk_rectangle_intersect (&win, &mon, &intersect);
overlap = intersect.width *intersect.height;
if (overlap > area)
{
area = overlap;
best = monitor;
}
}
if (best)
return best;
return gdk_display_get_monitor_at_point (display,
win.x + win.width / 2,
win.y + win.height / 2);
}
void
gdk_display_monitor_added (GdkDisplay *display,
GdkMonitor *monitor)
{
g_signal_emit (display, signals[MONITOR_ADDED], 0, monitor);
}
void
gdk_display_monitor_removed (GdkDisplay *display,
GdkMonitor *monitor)
{
g_signal_emit (display, signals[MONITOR_REMOVED], 0, monitor);
gdk_monitor_invalidate (monitor);
}
void
gdk_display_emit_opened (GdkDisplay *display)
{
g_signal_emit (display, signals[OPENED], 0);
}
/**
* gdk_display_get_setting:
* @display: a #GdkDisplay
* @name: the name of the setting
* @value: location to store the value of the setting
*
* Retrieves a desktop-wide setting such as double-click time
* for the @display.
*
* Returns: %TRUE if the setting existed and a value was stored
* in @value, %FALSE otherwise
*/
gboolean
gdk_display_get_setting (GdkDisplay *display,
const char *name,
GValue *value)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), FALSE);
g_return_val_if_fail (name != NULL, FALSE);
g_return_val_if_fail (value != NULL, FALSE);
return GDK_DISPLAY_GET_CLASS (display)->get_setting (display, name, value);
}
void
gdk_display_setting_changed (GdkDisplay *display,
const char *name)
{
g_signal_emit (display, signals[SETTING_CHANGED], 0, name);
}
guint32
gdk_display_get_last_seen_time (GdkDisplay *display)
{
g_return_val_if_fail (GDK_IS_DISPLAY (display), GDK_CURRENT_TIME);
if (GDK_DISPLAY_GET_CLASS (display)->get_last_seen_time)
return GDK_DISPLAY_GET_CLASS (display)->get_last_seen_time (display);
return GDK_CURRENT_TIME;
}
void
gdk_display_set_double_click_time (GdkDisplay *display,
guint msec)
{
display->double_click_time = msec;
}
void
gdk_display_set_double_click_distance (GdkDisplay *display,
guint distance)
{
display->double_click_distance = distance;
}
void
gdk_display_set_cursor_theme (GdkDisplay *display,
const char *name,
int size)
{
if (GDK_DISPLAY_GET_CLASS (display)->set_cursor_theme)
GDK_DISPLAY_GET_CLASS (display)->set_cursor_theme (display, name, size);
}