2002-04-25 22:29:14 +00:00
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/*
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* gdkscreen.c
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*
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* Copyright 2001 Sun Microsystems Inc.
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*
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* Erwann Chenede <erwann.chenede@sun.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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2008-06-22 14:28:52 +00:00
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#include "config.h"
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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
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#include "gdk.h" /* For gdk_rectangle_intersect() */
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2002-04-25 22:29:14 +00:00
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#include "gdkcolor.h"
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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
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#include "gdkwindow.h"
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#include "gdkscreen.h"
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2005-08-26 18:49:52 +00:00
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#include "gdkintl.h"
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2005-03-16 03:17:27 +00:00
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#include "gdkalias.h"
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2002-04-25 22:29:14 +00:00
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2005-08-26 18:49:52 +00:00
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static void gdk_screen_dispose (GObject *object);
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static void gdk_screen_finalize (GObject *object);
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static void gdk_screen_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gdk_screen_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec);
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enum
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{
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PROP_0,
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PROP_FONT_OPTIONS,
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PROP_RESOLUTION
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};
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2002-10-04 15:58:19 +00:00
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enum
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{
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SIZE_CHANGED,
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2006-04-25 14:27:32 +00:00
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COMPOSITED_CHANGED,
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2007-12-13 18:27:05 +00:00
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MONITORS_CHANGED,
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2002-10-04 15:58:19 +00:00
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LAST_SIGNAL
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};
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static guint signals[LAST_SIGNAL] = { 0 };
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2006-05-14 03:58:06 +00:00
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G_DEFINE_TYPE (GdkScreen, gdk_screen, G_TYPE_OBJECT)
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2002-04-25 22:29:14 +00:00
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2002-10-04 16:08:19 +00:00
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static void
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gdk_screen_class_init (GdkScreenClass *klass)
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2002-10-04 15:58:19 +00:00
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{
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2004-02-18 00:59:14 +00:00
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->dispose = gdk_screen_dispose;
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2005-08-24 03:29:06 +00:00
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object_class->finalize = gdk_screen_finalize;
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2005-08-26 18:49:52 +00:00
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object_class->set_property = gdk_screen_set_property;
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object_class->get_property = gdk_screen_get_property;
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2004-02-18 00:59:14 +00:00
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2005-08-26 18:49:52 +00:00
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g_object_class_install_property (object_class,
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PROP_FONT_OPTIONS,
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g_param_spec_pointer ("font-options",
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P_("Font options"),
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P_("The default font options for the screen"),
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2005-09-01 05:11:46 +00:00
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G_PARAM_READWRITE|G_PARAM_STATIC_NAME|
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G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB));
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2005-08-26 18:49:52 +00:00
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g_object_class_install_property (object_class,
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PROP_RESOLUTION,
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g_param_spec_double ("resolution",
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P_("Font resolution"),
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P_("The resolution for fonts on the screen"),
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-G_MAXDOUBLE,
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G_MAXDOUBLE,
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-1.0,
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2005-09-01 05:11:46 +00:00
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G_PARAM_READWRITE|G_PARAM_STATIC_NAME|
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G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB));
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2005-08-26 18:49:52 +00:00
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2003-09-30 00:36:29 +00:00
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/**
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* GdkScreen::size-changed:
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* @screen: the object on which the signal is emitted
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*
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2008-08-11 09:15:37 +00:00
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* The ::size-changed signal is emitted when the pixel width or
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2003-09-30 00:36:29 +00:00
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* height of a screen changes.
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*
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* Since: 2.2
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*/
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2002-10-04 15:58:19 +00:00
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signals[SIZE_CHANGED] =
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2008-08-11 09:15:37 +00:00
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g_signal_new (g_intern_static_string ("size-changed"),
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2002-10-04 15:58:19 +00:00
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G_OBJECT_CLASS_TYPE (klass),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GdkScreenClass, size_changed),
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NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE,
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0);
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2006-04-25 14:27:32 +00:00
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/**
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* GdkScreen::composited-changed:
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* @screen: the object on which the signal is emitted
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*
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2008-08-11 09:15:37 +00:00
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* The ::composited-changed signal is emitted when the composited
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2006-04-25 14:27:32 +00:00
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* status of the screen changes
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*
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* Since: 2.10
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*/
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signals[COMPOSITED_CHANGED] =
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2008-08-11 09:15:37 +00:00
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g_signal_new (g_intern_static_string ("composited-changed"),
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2006-04-25 14:27:32 +00:00
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G_OBJECT_CLASS_TYPE (klass),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GdkScreenClass, composited_changed),
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NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE,
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0);
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2007-12-13 18:27:05 +00:00
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/**
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* GdkScreen::monitors-changed:
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* @screen: the object on which the signal is emitted
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*
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2008-08-11 09:15:37 +00:00
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* The ::monitors-changed signal is emitted when the number, size
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2007-12-13 18:27:05 +00:00
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* or position of the monitors attached to the screen change.
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*
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2009-10-24 10:26:46 +00:00
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* Only for X11 and OS X for now. A future implementation for Win32
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* may be a possibility.
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2007-12-13 18:27:05 +00:00
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*
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* Since: 2.14
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*/
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signals[MONITORS_CHANGED] =
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2008-08-11 09:15:37 +00:00
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g_signal_new (g_intern_static_string ("monitors-changed"),
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2007-12-13 18:27:05 +00:00
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G_OBJECT_CLASS_TYPE (klass),
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GdkScreenClass, monitors_changed),
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NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE,
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0);
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2002-10-04 15:58:19 +00:00
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}
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2005-08-24 03:29:06 +00:00
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static void
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gdk_screen_init (GdkScreen *screen)
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{
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2008-10-21 21:42:39 +00:00
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screen->resolution = -1.;
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2005-08-24 03:29:06 +00:00
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}
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2004-02-18 00:59:14 +00:00
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static void
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gdk_screen_dispose (GObject *object)
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{
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GdkScreen *screen = GDK_SCREEN (object);
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gint i;
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for (i = 0; i < 32; ++i)
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{
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if (screen->exposure_gcs[i])
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2005-11-10 12:09:42 +00:00
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{
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g_object_unref (screen->exposure_gcs[i]);
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screen->exposure_gcs[i] = NULL;
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}
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2004-02-18 00:59:14 +00:00
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if (screen->normal_gcs[i])
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2005-11-10 12:09:42 +00:00
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{
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g_object_unref (screen->normal_gcs[i]);
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screen->normal_gcs[i] = NULL;
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}
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2004-02-18 00:59:14 +00:00
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}
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2006-04-04 14:02:03 +00:00
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G_OBJECT_CLASS (gdk_screen_parent_class)->dispose (object);
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2004-02-18 00:59:14 +00:00
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}
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2005-08-24 03:29:06 +00:00
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static void
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gdk_screen_finalize (GObject *object)
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{
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GdkScreen *screen = GDK_SCREEN (object);
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if (screen->font_options)
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cairo_font_options_destroy (screen->font_options);
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2006-04-04 14:02:03 +00:00
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G_OBJECT_CLASS (gdk_screen_parent_class)->finalize (object);
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2005-08-24 03:29:06 +00:00
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}
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2002-04-25 22:29:14 +00:00
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void
|
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
|
|
|
_gdk_screen_close (GdkScreen *screen)
|
2002-04-25 22:29:14 +00:00
|
|
|
{
|
|
|
|
g_return_if_fail (GDK_IS_SCREEN (screen));
|
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 (!screen->closed)
|
|
|
|
{
|
|
|
|
screen->closed = TRUE;
|
|
|
|
g_object_run_dispose (G_OBJECT (screen));
|
|
|
|
}
|
2002-04-25 22:29:14 +00:00
|
|
|
}
|
|
|
|
|
2002-12-14 05:27:23 +00:00
|
|
|
/* Fallback used when the monitor "at" a point or window
|
|
|
|
* doesn't exist.
|
|
|
|
*/
|
|
|
|
static gint
|
|
|
|
get_nearest_monitor (GdkScreen *screen,
|
|
|
|
gint x,
|
|
|
|
gint y)
|
|
|
|
{
|
|
|
|
gint num_monitors, i;
|
|
|
|
gint nearest_dist = G_MAXINT;
|
|
|
|
gint nearest_monitor = 0;
|
2009-03-24 05:57:53 +00:00
|
|
|
|
2002-12-14 05:27:23 +00:00
|
|
|
g_return_val_if_fail (GDK_IS_SCREEN (screen), -1);
|
|
|
|
|
|
|
|
num_monitors = gdk_screen_get_n_monitors (screen);
|
|
|
|
|
|
|
|
for (i = 0; i < num_monitors; i++)
|
|
|
|
{
|
|
|
|
GdkRectangle monitor;
|
2009-03-24 05:57:53 +00:00
|
|
|
gint dist_x, dist_y, dist;
|
2002-12-14 05:27:23 +00:00
|
|
|
|
|
|
|
gdk_screen_get_monitor_geometry (screen, i, &monitor);
|
|
|
|
|
|
|
|
if (x < monitor.x)
|
|
|
|
dist_x = monitor.x - x;
|
|
|
|
else if (x >= monitor.x + monitor.width)
|
|
|
|
dist_x = x - (monitor.x + monitor.width) + 1;
|
|
|
|
else
|
|
|
|
dist_x = 0;
|
|
|
|
|
|
|
|
if (y < monitor.y)
|
|
|
|
dist_y = monitor.y - y;
|
|
|
|
else if (y >= monitor.y + monitor.height)
|
|
|
|
dist_y = y - (monitor.y + monitor.height) + 1;
|
|
|
|
else
|
|
|
|
dist_y = 0;
|
|
|
|
|
2009-03-24 05:57:53 +00:00
|
|
|
dist = dist_x + dist_y;
|
|
|
|
if (dist < nearest_dist)
|
2002-12-14 05:27:23 +00:00
|
|
|
{
|
2009-03-24 05:57:53 +00:00
|
|
|
nearest_dist = dist;
|
2002-12-14 05:27:23 +00:00
|
|
|
nearest_monitor = i;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return nearest_monitor;
|
|
|
|
}
|
|
|
|
|
2002-04-25 22:29:14 +00:00
|
|
|
/**
|
|
|
|
* gdk_screen_get_monitor_at_point:
|
2002-11-28 00:33:17 +00:00
|
|
|
* @screen: a #GdkScreen.
|
|
|
|
* @x: the x coordinate in the virtual screen.
|
|
|
|
* @y: the y coordinate in the virtual screen.
|
2002-04-25 22:29:14 +00:00
|
|
|
*
|
|
|
|
* Returns the monitor number in which the point (@x,@y) is located.
|
|
|
|
*
|
2002-12-14 05:27:23 +00:00
|
|
|
* Returns: the monitor number in which the point (@x,@y) lies, or
|
|
|
|
* a monitor close to (@x,@y) if the point is not in any monitor.
|
2002-11-28 00:33:17 +00:00
|
|
|
*
|
|
|
|
* Since: 2.2
|
2002-04-25 22:29:14 +00:00
|
|
|
**/
|
|
|
|
gint
|
|
|
|
gdk_screen_get_monitor_at_point (GdkScreen *screen,
|
|
|
|
gint x,
|
|
|
|
gint y)
|
|
|
|
{
|
2002-05-02 16:18:24 +00:00
|
|
|
gint num_monitors, i;
|
|
|
|
|
2002-04-25 22:29:14 +00:00
|
|
|
g_return_val_if_fail (GDK_IS_SCREEN (screen), -1);
|
2002-05-02 16:18:24 +00:00
|
|
|
|
|
|
|
num_monitors = gdk_screen_get_n_monitors (screen);
|
2002-04-25 22:29:14 +00:00
|
|
|
|
2002-05-02 16:18:24 +00:00
|
|
|
for (i=0;i<num_monitors;i++)
|
|
|
|
{
|
|
|
|
GdkRectangle monitor;
|
|
|
|
|
|
|
|
gdk_screen_get_monitor_geometry (screen, i, &monitor);
|
|
|
|
|
|
|
|
if (x >= monitor.x &&
|
|
|
|
x < monitor.x + monitor.width &&
|
|
|
|
y >= monitor.y &&
|
|
|
|
y < (monitor.y + monitor.height))
|
|
|
|
return i;
|
|
|
|
}
|
|
|
|
|
2002-12-14 05:27:23 +00:00
|
|
|
return get_nearest_monitor (screen, x, y);
|
2002-04-25 22:29:14 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2002-05-02 22:28:50 +00:00
|
|
|
* gdk_screen_get_monitor_at_window:
|
|
|
|
* @screen: a #GdkScreen.
|
|
|
|
* @window: a #GdkWindow
|
2002-12-14 05:27:23 +00:00
|
|
|
* @returns: the monitor number in which most of @window is located,
|
|
|
|
* or if @window does not intersect any monitors, a monitor,
|
|
|
|
* close to @window.
|
2002-04-25 22:29:14 +00:00
|
|
|
*
|
2002-11-28 00:33:17 +00:00
|
|
|
* Returns the number of the monitor in which the largest area of the
|
2002-12-14 05:27:23 +00:00
|
|
|
* bounding rectangle of @window resides.
|
2002-11-28 00:33:17 +00:00
|
|
|
*
|
|
|
|
* Since: 2.2
|
2002-04-25 22:29:14 +00:00
|
|
|
**/
|
|
|
|
gint
|
|
|
|
gdk_screen_get_monitor_at_window (GdkScreen *screen,
|
2002-05-01 17:22:54 +00:00
|
|
|
GdkWindow *window)
|
2002-04-25 22:29:14 +00:00
|
|
|
{
|
2002-12-14 05:27:23 +00:00
|
|
|
gint num_monitors, i, area = 0, screen_num = -1;
|
2002-05-01 17:22:54 +00:00
|
|
|
GdkRectangle win_rect;
|
2008-10-21 21:42:39 +00:00
|
|
|
|
2002-04-25 22:29:14 +00:00
|
|
|
g_return_val_if_fail (GDK_IS_SCREEN (screen), -1);
|
2008-10-21 21:42:39 +00:00
|
|
|
|
2002-05-01 17:22:54 +00:00
|
|
|
gdk_window_get_geometry (window, &win_rect.x, &win_rect.y, &win_rect.width,
|
|
|
|
&win_rect.height, NULL);
|
|
|
|
gdk_window_get_origin (window, &win_rect.x, &win_rect.y);
|
|
|
|
num_monitors = gdk_screen_get_n_monitors (screen);
|
|
|
|
|
|
|
|
for (i=0;i<num_monitors;i++)
|
|
|
|
{
|
|
|
|
GdkRectangle tmp_monitor, intersect;
|
|
|
|
|
|
|
|
gdk_screen_get_monitor_geometry (screen, i, &tmp_monitor);
|
|
|
|
gdk_rectangle_intersect (&win_rect, &tmp_monitor, &intersect);
|
|
|
|
|
2002-12-14 05:27:23 +00:00
|
|
|
if (intersect.width * intersect.height > area)
|
2002-05-01 17:22:54 +00:00
|
|
|
{
|
2002-12-14 05:27:23 +00:00
|
|
|
area = intersect.width * intersect.height;
|
2002-05-01 17:22:54 +00:00
|
|
|
screen_num = i;
|
|
|
|
}
|
|
|
|
}
|
2002-12-14 05:27:23 +00:00
|
|
|
if (screen_num >= 0)
|
|
|
|
return screen_num;
|
|
|
|
else
|
|
|
|
return get_nearest_monitor (screen,
|
|
|
|
win_rect.x + win_rect.width / 2,
|
|
|
|
win_rect.y + win_rect.height / 2);
|
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
|
|
|
|
|
|
|
/**
|
|
|
|
* gdk_screen_width:
|
|
|
|
*
|
|
|
|
* Returns the width of the default screen in pixels.
|
|
|
|
*
|
2002-11-28 00:33:17 +00:00
|
|
|
* Return value: the width of the default screen in pixels.
|
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
|
|
|
**/
|
|
|
|
gint
|
|
|
|
gdk_screen_width (void)
|
|
|
|
{
|
2008-10-21 21:42:39 +00:00
|
|
|
return gdk_screen_get_width (gdk_screen_get_default ());
|
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
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* gdk_screen_height:
|
|
|
|
*
|
|
|
|
* Returns the height of the default screen in pixels.
|
|
|
|
*
|
|
|
|
* Return value: the height of the default screen in pixels.
|
|
|
|
**/
|
|
|
|
gint
|
|
|
|
gdk_screen_height (void)
|
|
|
|
{
|
2008-10-21 21:42:39 +00:00
|
|
|
return gdk_screen_get_height (gdk_screen_get_default ());
|
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
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* gdk_screen_width_mm:
|
|
|
|
*
|
|
|
|
* Returns the width of the default screen in millimeters.
|
|
|
|
* Note that on many X servers this value will not be correct.
|
|
|
|
*
|
|
|
|
* Return value: the width of the default screen in millimeters,
|
|
|
|
* though it is not always correct.
|
|
|
|
**/
|
|
|
|
gint
|
|
|
|
gdk_screen_width_mm (void)
|
|
|
|
{
|
2008-10-21 21:42:39 +00:00
|
|
|
return gdk_screen_get_width_mm (gdk_screen_get_default ());
|
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
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* gdk_screen_height_mm:
|
|
|
|
*
|
|
|
|
* Returns the height of the default screen in millimeters.
|
|
|
|
* Note that on many X servers this value will not be correct.
|
|
|
|
*
|
|
|
|
* Return value: the height of the default screen in millimeters,
|
|
|
|
* though it is not always correct.
|
|
|
|
**/
|
|
|
|
gint
|
|
|
|
gdk_screen_height_mm (void)
|
|
|
|
{
|
2002-06-20 23:59:27 +00:00
|
|
|
return gdk_screen_get_height_mm (gdk_screen_get_default ());
|
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
|
|
|
}
|
2005-03-16 03:17:27 +00:00
|
|
|
|
2005-08-24 03:29:06 +00:00
|
|
|
/**
|
2005-08-26 18:49:52 +00:00
|
|
|
* gdk_screen_set_font_options:
|
2005-08-24 03:29:06 +00:00
|
|
|
* @screen: a #GdkScreen
|
2010-02-19 16:53:17 +00:00
|
|
|
* @options: (allow-none): a #cairo_font_options_t, or %NULL to unset any
|
2005-08-24 03:29:06 +00:00
|
|
|
* previously set default font options.
|
|
|
|
*
|
|
|
|
* Sets the default font options for the screen. These
|
|
|
|
* options will be set on any #PangoContext's newly created
|
|
|
|
* with gdk_pango_context_get_for_screen(). Changing the
|
|
|
|
* default set of font options does not affect contexts that
|
|
|
|
* have already been created.
|
2005-08-26 18:49:52 +00:00
|
|
|
*
|
|
|
|
* Since: 2.10
|
2005-08-24 03:29:06 +00:00
|
|
|
**/
|
|
|
|
void
|
2005-08-26 18:49:52 +00:00
|
|
|
gdk_screen_set_font_options (GdkScreen *screen,
|
|
|
|
const cairo_font_options_t *options)
|
2005-08-24 03:29:06 +00:00
|
|
|
{
|
2008-10-21 21:42:39 +00:00
|
|
|
g_return_if_fail (GDK_IS_SCREEN (screen));
|
2005-08-24 03:29:06 +00:00
|
|
|
|
2008-10-21 21:42:39 +00:00
|
|
|
if (screen->font_options != options)
|
|
|
|
{
|
|
|
|
if (screen->font_options)
|
|
|
|
cairo_font_options_destroy (screen->font_options);
|
|
|
|
|
|
|
|
if (options)
|
|
|
|
screen->font_options = cairo_font_options_copy (options);
|
|
|
|
else
|
|
|
|
screen->font_options = NULL;
|
|
|
|
|
|
|
|
g_object_notify (G_OBJECT (screen), "font-options");
|
|
|
|
}
|
2005-08-24 03:29:06 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2005-08-26 18:49:52 +00:00
|
|
|
* gdk_screen_get_font_options:
|
2005-08-24 03:29:06 +00:00
|
|
|
* @screen: a #GdkScreen
|
|
|
|
*
|
2005-08-26 18:49:52 +00:00
|
|
|
* Gets any options previously set with gdk_screen_set_font_options().
|
2005-08-24 03:29:06 +00:00
|
|
|
*
|
|
|
|
* Return value: the current font options, or %NULL if no default
|
|
|
|
* font options have been set.
|
2005-08-26 18:49:52 +00:00
|
|
|
*
|
|
|
|
* Since: 2.10
|
2005-08-24 03:29:06 +00:00
|
|
|
**/
|
|
|
|
const cairo_font_options_t *
|
2005-08-26 18:49:52 +00:00
|
|
|
gdk_screen_get_font_options (GdkScreen *screen)
|
2005-08-24 03:29:06 +00:00
|
|
|
{
|
2008-10-21 21:42:39 +00:00
|
|
|
g_return_val_if_fail (GDK_IS_SCREEN (screen), NULL);
|
2005-08-24 03:29:06 +00:00
|
|
|
|
2008-10-21 21:42:39 +00:00
|
|
|
return screen->font_options;
|
2005-08-24 03:29:06 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2005-08-26 18:49:52 +00:00
|
|
|
* gdk_screen_set_resolution:
|
2005-08-24 03:29:06 +00:00
|
|
|
* @screen: a #GdkScreen
|
|
|
|
* @dpi: the resolution in "dots per inch". (Physical inches aren't actually
|
|
|
|
* involved; the terminology is conventional.)
|
|
|
|
|
|
|
|
* Sets the resolution for font handling on the screen. This is a
|
|
|
|
* scale factor between points specified in a #PangoFontDescription
|
|
|
|
* and cairo units. The default value is 96, meaning that a 10 point
|
|
|
|
* font will be 13 units high. (10 * 96. / 72. = 13.3).
|
|
|
|
*
|
2005-08-26 18:49:52 +00:00
|
|
|
* Since: 2.10
|
2005-08-24 03:29:06 +00:00
|
|
|
**/
|
|
|
|
void
|
2005-08-26 18:49:52 +00:00
|
|
|
gdk_screen_set_resolution (GdkScreen *screen,
|
|
|
|
gdouble dpi)
|
2005-08-24 03:29:06 +00:00
|
|
|
{
|
2008-10-21 21:42:39 +00:00
|
|
|
g_return_if_fail (GDK_IS_SCREEN (screen));
|
2005-08-24 03:29:06 +00:00
|
|
|
|
2008-10-21 21:42:39 +00:00
|
|
|
if (dpi < 0)
|
|
|
|
dpi = -1.0;
|
2005-08-26 18:49:52 +00:00
|
|
|
|
2008-10-21 21:42:39 +00:00
|
|
|
if (screen->resolution != dpi)
|
|
|
|
{
|
|
|
|
screen->resolution = dpi;
|
2005-08-26 18:49:52 +00:00
|
|
|
|
2008-10-21 21:42:39 +00:00
|
|
|
g_object_notify (G_OBJECT (screen), "resolution");
|
|
|
|
}
|
2005-08-24 03:29:06 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2005-08-26 18:49:52 +00:00
|
|
|
* gdk_screen_get_resolution:
|
2005-08-24 03:29:06 +00:00
|
|
|
* @screen: a #GdkScreen
|
|
|
|
*
|
|
|
|
* Gets the resolution for font handling on the screen; see
|
2005-08-26 18:49:52 +00:00
|
|
|
* gdk_screen_set_resolution() for full details.
|
2005-08-24 03:29:06 +00:00
|
|
|
*
|
|
|
|
* Return value: the current resolution, or -1 if no resolution
|
|
|
|
* has been set.
|
2005-08-26 18:49:52 +00:00
|
|
|
*
|
|
|
|
* Since: 2.10
|
2005-08-24 03:29:06 +00:00
|
|
|
**/
|
|
|
|
gdouble
|
2005-08-26 18:49:52 +00:00
|
|
|
gdk_screen_get_resolution (GdkScreen *screen)
|
2005-08-24 03:29:06 +00:00
|
|
|
{
|
2008-10-21 21:42:39 +00:00
|
|
|
g_return_val_if_fail (GDK_IS_SCREEN (screen), -1.0);
|
2005-08-24 03:29:06 +00:00
|
|
|
|
2008-10-21 21:42:39 +00:00
|
|
|
return screen->resolution;
|
2005-08-24 03:29:06 +00:00
|
|
|
}
|
|
|
|
|
2005-08-26 18:49:52 +00:00
|
|
|
static void
|
|
|
|
gdk_screen_get_property (GObject *object,
|
|
|
|
guint prop_id,
|
|
|
|
GValue *value,
|
|
|
|
GParamSpec *pspec)
|
|
|
|
{
|
|
|
|
GdkScreen *screen = GDK_SCREEN (object);
|
|
|
|
|
|
|
|
switch (prop_id)
|
|
|
|
{
|
|
|
|
case PROP_FONT_OPTIONS:
|
2008-01-14 15:00:57 +00:00
|
|
|
g_value_set_pointer (value, (gpointer) gdk_screen_get_font_options (screen));
|
2005-08-26 18:49:52 +00:00
|
|
|
break;
|
|
|
|
case PROP_RESOLUTION:
|
|
|
|
g_value_set_double (value, gdk_screen_get_resolution (screen));
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gdk_screen_set_property (GObject *object,
|
|
|
|
guint prop_id,
|
|
|
|
const GValue *value,
|
|
|
|
GParamSpec *pspec)
|
|
|
|
{
|
|
|
|
GdkScreen *screen = GDK_SCREEN (object);
|
|
|
|
|
|
|
|
switch (prop_id)
|
|
|
|
{
|
|
|
|
case PROP_FONT_OPTIONS:
|
|
|
|
gdk_screen_set_font_options (screen, g_value_get_pointer (value));
|
|
|
|
break;
|
|
|
|
case PROP_RESOLUTION:
|
|
|
|
gdk_screen_set_resolution (screen, g_value_get_double (value));
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2005-03-16 03:17:27 +00:00
|
|
|
#define __GDK_SCREEN_C__
|
|
|
|
#include "gdkaliasdef.c"
|