forked from AuroraMiddleware/gtk
1d838f586c
There are sure regressions but basic stuff seems to be working again after all the API breakage done with comments like "Win32 and Quartz need to be ported still."
529 lines
15 KiB
C
529 lines
15 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 2002,2005 Hans Breuer
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* Copyright (C) 2003 Tor Lillqvist
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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 Lesser 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser 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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#include "config.h"
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#include "gdk.h"
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#include "gdkprivate-win32.h"
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#include "gdkdisplayprivate.h"
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#include "gdkwin32display.h"
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#include "gdkwin32screen.h"
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#include "gdkwin32window.h"
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#define HAVE_MONITOR_INFO
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#if defined(_MSC_VER) && (WINVER < 0x500) && (WINVER > 0x0400)
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#include <multimon.h>
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#elif defined(_MSC_VER) && (WINVER <= 0x0400)
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#undef HAVE_MONITOR_INFO
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#endif
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void
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_gdk_windowing_set_default_display (GdkDisplay *display)
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{
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g_assert (display == NULL || _gdk_display == display);
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}
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static gulong
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gdk_win32_display_get_next_serial (GdkDisplay *display)
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{
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return 0;
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}
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#ifdef HAVE_MONITOR_INFO
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static BOOL CALLBACK
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count_monitor (HMONITOR hmonitor,
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HDC hdc,
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LPRECT rect,
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LPARAM data)
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{
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gint *n = (gint *) data;
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(*n)++;
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return TRUE;
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}
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static BOOL CALLBACK
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enum_monitor (HMONITOR hmonitor,
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HDC hdc,
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LPRECT rect,
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LPARAM data)
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{
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/* The struct MONITORINFOEX definition is for some reason different
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* in the winuser.h bundled with mingw64 from that in MSDN and the
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* official 32-bit mingw (the MONITORINFO part is in a separate "mi"
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* member). So to keep this easily compileable with either, repeat
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* the MSDN definition it here.
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*/
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typedef struct tagMONITORINFOEXA2 {
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DWORD cbSize;
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RECT rcMonitor;
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RECT rcWork;
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DWORD dwFlags;
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CHAR szDevice[CCHDEVICENAME];
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} MONITORINFOEXA2;
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MONITORINFOEXA2 monitor_info;
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HDC hDC;
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gint *index = (gint *) data;
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GdkWin32Monitor *monitor;
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g_assert (*index < _gdk_num_monitors);
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monitor = _gdk_monitors + *index;
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monitor_info.cbSize = sizeof (MONITORINFOEX);
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GetMonitorInfoA (hmonitor, (MONITORINFO *) &monitor_info);
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#ifndef MONITORINFOF_PRIMARY
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#define MONITORINFOF_PRIMARY 1
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#endif
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monitor->name = g_strdup (monitor_info.szDevice);
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hDC = CreateDCA ("DISPLAY", monitor_info.szDevice, NULL, NULL);
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monitor->width_mm = GetDeviceCaps (hDC, HORZSIZE);
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monitor->height_mm = GetDeviceCaps (hDC, VERTSIZE);
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DeleteDC (hDC);
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monitor->rect.x = monitor_info.rcMonitor.left;
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monitor->rect.y = monitor_info.rcMonitor.top;
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monitor->rect.width = monitor_info.rcMonitor.right - monitor_info.rcMonitor.left;
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monitor->rect.height = monitor_info.rcMonitor.bottom - monitor_info.rcMonitor.top;
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if (monitor_info.dwFlags & MONITORINFOF_PRIMARY &&
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*index != 0)
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{
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/* Put primary monitor at index 0, just in case somebody needs
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* to know which one is the primary.
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*/
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GdkWin32Monitor temp = *monitor;
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*monitor = _gdk_monitors[0];
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_gdk_monitors[0] = temp;
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}
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(*index)++;
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return TRUE;
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}
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#endif /* HAVE_MONITOR_INFO */
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void
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_gdk_monitor_init (void)
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{
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#ifdef HAVE_MONITOR_INFO
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gint i, index;
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_gdk_num_monitors = 0;
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EnumDisplayMonitors (NULL, NULL, count_monitor, (LPARAM) &_gdk_num_monitors);
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_gdk_monitors = g_renew (GdkWin32Monitor, _gdk_monitors, _gdk_num_monitors);
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index = 0;
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EnumDisplayMonitors (NULL, NULL, enum_monitor, (LPARAM) &index);
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_gdk_offset_x = G_MININT;
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_gdk_offset_y = G_MININT;
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/* Calculate offset */
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for (i = 0; i < _gdk_num_monitors; i++)
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{
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_gdk_offset_x = MAX (_gdk_offset_x, -_gdk_monitors[i].rect.x);
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_gdk_offset_y = MAX (_gdk_offset_y, -_gdk_monitors[i].rect.y);
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}
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GDK_NOTE (MISC, g_print ("Multi-monitor offset: (%d,%d)\n",
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_gdk_offset_x, _gdk_offset_y));
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/* Translate monitor coords into GDK coordinate space */
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for (i = 0; i < _gdk_num_monitors; i++)
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{
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_gdk_monitors[i].rect.x += _gdk_offset_x;
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_gdk_monitors[i].rect.y += _gdk_offset_y;
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GDK_NOTE (MISC, g_print ("Monitor %d: %dx%d@%+d%+d\n",
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i, _gdk_monitors[i].rect.width,
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_gdk_monitors[i].rect.height,
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_gdk_monitors[i].rect.x,
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_gdk_monitors[i].rect.y));
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}
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#else
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HDC hDC;
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_gdk_num_monitors = 1;
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_gdk_monitors = g_renew (GdkWin32Monitor, _gdk_monitors, 1);
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_gdk_monitors[0].name = g_strdup ("DISPLAY");
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hDC = GetDC (NULL);
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_gdk_monitors[0].width_mm = GetDeviceCaps (hDC, HORZSIZE);
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_gdk_monitors[0].height_mm = GetDeviceCaps (hDC, VERTSIZE);
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ReleaseDC (NULL, hDC);
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_gdk_monitors[0].rect.x = 0;
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_gdk_monitors[0].rect.y = 0;
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_gdk_monitors[0].rect.width = GetSystemMetrics (SM_CXSCREEN);
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_gdk_monitors[0].rect.height = GetSystemMetrics (SM_CYSCREEN);
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_gdk_offset_x = 0;
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_gdk_offset_y = 0;
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#endif
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}
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GdkDisplay *
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_gdk_win32_display_open (const gchar *display_name)
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{
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GDK_NOTE (MISC, g_print ("gdk_display_open: %s\n", (display_name ? display_name : "NULL")));
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if (display_name == NULL ||
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g_ascii_strcasecmp (display_name,
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gdk_display_get_name (_gdk_display)) == 0)
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{
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if (_gdk_display != NULL)
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{
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GDK_NOTE (MISC, g_print ("... return _gdk_display\n"));
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return _gdk_display;
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}
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}
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else
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{
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GDK_NOTE (MISC, g_print ("... return NULL\n"));
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return NULL;
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}
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_gdk_display = g_object_new (GDK_TYPE_WIN32_DISPLAY, NULL);
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_gdk_screen = g_object_new (GDK_TYPE_WIN32_SCREEN, NULL);
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_gdk_monitor_init ();
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_gdk_visual_init ();
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_gdk_windowing_window_init (_gdk_screen);
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_gdk_events_init ();
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_gdk_input_init (_gdk_display);
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_gdk_dnd_init ();
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/* Precalculate display name */
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(void) gdk_display_get_name (_gdk_display);
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g_signal_emit_by_name (gdk_display_manager_get (),
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"display_opened", _gdk_display);
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GDK_NOTE (MISC, g_print ("... _gdk_display now set up\n"));
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return _gdk_display;
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}
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struct _GdkWin32Display
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{
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GdkDisplay display;
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};
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struct _GdkWin32DisplayClass
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{
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GdkDisplayClass display_class;
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};
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G_DEFINE_TYPE (GdkWin32Display, gdk_win32_display, GDK_TYPE_DISPLAY)
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static G_CONST_RETURN gchar *
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gdk_win32_display_get_name (GdkDisplay *display)
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{
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HDESK hdesk = GetThreadDesktop (GetCurrentThreadId ());
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char dummy;
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char *desktop_name;
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HWINSTA hwinsta = GetProcessWindowStation ();
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char *window_station_name;
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DWORD n;
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DWORD session_id;
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char *display_name;
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static const char *display_name_cache = NULL;
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typedef BOOL (WINAPI *PFN_ProcessIdToSessionId) (DWORD, DWORD *);
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PFN_ProcessIdToSessionId processIdToSessionId;
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g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
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if (display_name_cache != NULL)
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return display_name_cache;
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n = 0;
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GetUserObjectInformation (hdesk, UOI_NAME, &dummy, 0, &n);
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if (n == 0)
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desktop_name = "Default";
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else
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{
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n++;
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desktop_name = g_alloca (n + 1);
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memset (desktop_name, 0, n + 1);
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if (!GetUserObjectInformation (hdesk, UOI_NAME, desktop_name, n, &n))
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desktop_name = "Default";
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}
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n = 0;
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GetUserObjectInformation (hwinsta, UOI_NAME, &dummy, 0, &n);
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if (n == 0)
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window_station_name = "WinSta0";
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else
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{
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n++;
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window_station_name = g_alloca (n + 1);
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memset (window_station_name, 0, n + 1);
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if (!GetUserObjectInformation (hwinsta, UOI_NAME, window_station_name, n, &n))
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window_station_name = "WinSta0";
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}
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processIdToSessionId = (PFN_ProcessIdToSessionId) GetProcAddress (GetModuleHandle ("kernel32.dll"), "ProcessIdToSessionId");
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if (!processIdToSessionId || !processIdToSessionId (GetCurrentProcessId (), &session_id))
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session_id = 0;
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display_name = g_strdup_printf ("%ld\\%s\\%s",
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session_id,
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window_station_name,
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desktop_name);
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GDK_NOTE (MISC, g_print ("gdk_win32_display_get_name: %s\n", display_name));
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display_name_cache = display_name;
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return display_name_cache;
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}
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static gint
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gdk_win32_display_get_n_screens (GdkDisplay *display)
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{
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g_return_val_if_fail (GDK_IS_DISPLAY (display), 0);
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return 1;
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}
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static GdkScreen *
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gdk_win32_display_get_screen (GdkDisplay *display,
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gint screen_num)
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{
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g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
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g_return_val_if_fail (screen_num == 0, NULL);
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return _gdk_screen;
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}
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static GdkScreen *
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gdk_win32_display_get_default_screen (GdkDisplay *display)
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{
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g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
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return _gdk_screen;
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}
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static GdkWindow *
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gdk_win32_display_get_default_group (GdkDisplay *display)
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{
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g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
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g_warning ("gdk_display_get_default_group not yet implemented");
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return NULL;
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}
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static gboolean
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gdk_win32_display_supports_selection_notification (GdkDisplay *display)
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{
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g_return_val_if_fail (GDK_IS_DISPLAY (display), FALSE);
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return FALSE;
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}
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static gboolean
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gdk_win32_display_request_selection_notification (GdkDisplay *display,
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GdkAtom selection)
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{
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return FALSE;
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}
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static gboolean
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gdk_win32_display_supports_clipboard_persistence (GdkDisplay *display)
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{
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return FALSE;
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}
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static void
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gdk_win32_display_store_clipboard (GdkDisplay *display,
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GdkWindow *clipboard_window,
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guint32 time_,
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const GdkAtom *targets,
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gint n_targets)
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{
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}
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static gboolean
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gdk_win32_display_supports_shapes (GdkDisplay *display)
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{
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g_return_val_if_fail (GDK_IS_DISPLAY (display), FALSE);
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return TRUE;
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}
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static gboolean
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gdk_win32_display_supports_input_shapes (GdkDisplay *display)
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{
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g_return_val_if_fail (GDK_IS_DISPLAY (display), FALSE);
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/* Not yet implemented. See comment in
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* gdk_window_input_shape_combine_mask().
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*/
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return FALSE;
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}
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static gboolean
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gdk_win32_display_supports_composite (GdkDisplay *display)
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{
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return FALSE;
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}
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static void
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gdk_win32_display_beep (GdkDisplay *display)
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{
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g_return_if_fail (display == gdk_display_get_default());
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if (!MessageBeep (-1))
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Beep(1000, 50);
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}
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static void
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gdk_win32_display_flush (GdkDisplay * display)
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{
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g_return_if_fail (display == _gdk_display);
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GdiFlush ();
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}
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static void
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gdk_win32_display_dispose (GObject *object)
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{
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}
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static void
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gdk_win32_display_finalize (GObject *object)
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{
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}
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static void
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gdk_win32_display_init(GdkWin32Display *display)
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{
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}
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static void
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gdk_win32_display_before_process_all_updates (GdkDisplay *display)
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{
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/* nothing */
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}
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static void
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gdk_win32_display_after_process_all_updates (GdkDisplay *display)
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{
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/* nothing */
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}
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static void
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gdk_win32_display_notify_startup_complete (GdkDisplay *display,
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const gchar *startup_id)
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{
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/* nothing */
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}
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static void
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gdk_win32_display_event_data_copy (GdkDisplay *display,
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const GdkEvent *src,
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GdkEvent *dst)
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{
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/* nothing */
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}
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static void
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gdk_win32_display_event_data_free (GdkDisplay *display,
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GdkEvent *event)
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{
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/* nothing */
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}
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static void
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gdk_win32_display_push_error_trap (GdkDisplay *display)
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{
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/* nothing */
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}
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static gint
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gdk_win32_display_pop_error_trap (GdkDisplay *display,
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gboolean ignored)
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{
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return 0;
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}
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static void
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gdk_win32_display_class_init (GdkWin32DisplayClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GdkDisplayClass *display_class = GDK_DISPLAY_CLASS (klass);
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object_class->dispose = gdk_win32_display_dispose;
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object_class->finalize = gdk_win32_display_finalize;
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display_class->window_type = GDK_TYPE_WIN32_WINDOW;
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display_class->get_name = gdk_win32_display_get_name;
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display_class->get_n_screens = gdk_win32_display_get_n_screens;
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display_class->get_screen = gdk_win32_display_get_screen;
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display_class->get_default_screen = gdk_win32_display_get_default_screen;
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display_class->beep = gdk_win32_display_beep;
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display_class->sync = _gdk_win32_display_sync;
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display_class->flush = gdk_win32_display_flush;
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display_class->has_pending = _gdk_win32_display_has_pending;
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display_class->queue_events = _gdk_win32_display_queue_events;
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display_class->get_default_group = gdk_win32_display_get_default_group;
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display_class->supports_selection_notification = gdk_win32_display_supports_selection_notification;
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display_class->request_selection_notification = gdk_win32_display_request_selection_notification;
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display_class->supports_clipboard_persistence = gdk_win32_display_supports_clipboard_persistence;
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display_class->store_clipboard = gdk_win32_display_store_clipboard;
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display_class->supports_shapes = gdk_win32_display_supports_shapes;
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display_class->supports_input_shapes = gdk_win32_display_supports_input_shapes;
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display_class->supports_composite = gdk_win32_display_supports_composite;
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display_class->list_devices = _gdk_win32_display_list_devices;
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display_class->send_client_message = _gdk_win32_display_send_client_message;
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display_class->add_client_message_filter = _gdk_win32_display_add_client_message_filter;
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//? display_class->get_app_launch_context = _gdk_win32_display_get_app_launch_context;
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display_class->get_drag_protocol = _gdk_win32_display_get_drag_protocol;
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display_class->get_cursor_for_type = _gdk_win32_display_get_cursor_for_type;
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display_class->get_cursor_for_name = _gdk_win32_display_get_cursor_for_name;
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display_class->get_cursor_for_pixbuf = _gdk_win32_display_get_cursor_for_pixbuf;
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display_class->get_default_cursor_size = _gdk_win32_display_get_default_cursor_size;
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display_class->get_maximal_cursor_size = _gdk_win32_display_get_maximal_cursor_size;
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display_class->supports_cursor_alpha = _gdk_win32_display_supports_cursor_alpha;
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display_class->supports_cursor_color = _gdk_win32_display_supports_cursor_color;
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display_class->before_process_all_updates = gdk_win32_display_before_process_all_updates;
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display_class->after_process_all_updates = gdk_win32_display_after_process_all_updates;
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display_class->get_next_serial = gdk_win32_display_get_next_serial;
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display_class->notify_startup_complete = gdk_win32_display_notify_startup_complete;
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display_class->event_data_copy = gdk_win32_display_event_data_copy;
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display_class->event_data_free = gdk_win32_display_event_data_free;
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display_class->create_window_impl = _gdk_win32_display_create_window_impl;
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display_class->get_keymap = _gdk_win32_display_get_keymap;
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display_class->push_error_trap = gdk_win32_display_push_error_trap;
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display_class->pop_error_trap = gdk_win32_display_pop_error_trap;
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display_class->get_selection_owner = _gdk_win32_display_get_selection_owner;
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display_class->set_selection_owner = _gdk_win32_display_set_selection_owner;
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display_class->send_selection_notify = _gdk_win32_display_send_selection_notify;
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display_class->get_selection_property = _gdk_win32_display_get_selection_property;
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display_class->convert_selection = _gdk_win32_display_convert_selection;
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display_class->text_property_to_utf8_list = _gdk_win32_display_text_property_to_utf8_list;
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display_class->utf8_to_string_target = _gdk_win32_display_utf8_to_string_target;
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}
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