mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-09-20 05:50:11 +00:00
133 lines
3.7 KiB
C
133 lines
3.7 KiB
C
/*
|
|
* Copyright © 2016 Red Hat, Inc
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <glib.h>
|
|
#include <gio/gio.h>
|
|
|
|
#include "gdkmonitor-x11.h"
|
|
#include "gdkx11display.h"
|
|
#include "gdkdisplay-x11.h"
|
|
#include "gdkscreen-x11.h"
|
|
#include "gdkdisplayprivate.h"
|
|
#include "gdkprivate-x11.h"
|
|
|
|
|
|
G_DEFINE_TYPE (GdkX11Monitor, gdk_x11_monitor, GDK_TYPE_MONITOR)
|
|
|
|
static gboolean
|
|
gdk_monitor_has_fullscreen_window (GdkMonitor *monitor)
|
|
{
|
|
GList *toplevels, *l;
|
|
GdkSurface *surface;
|
|
gboolean has_fullscreen;
|
|
|
|
toplevels = gdk_x11_display_get_toplevel_windows (monitor->display);
|
|
|
|
has_fullscreen = FALSE;
|
|
for (l = toplevels; l; l = l->next)
|
|
{
|
|
surface = l->data;
|
|
|
|
if (!GDK_IS_TOPLEVEL (surface))
|
|
continue;
|
|
|
|
if ((gdk_toplevel_get_state (GDK_TOPLEVEL (surface)) & GDK_TOPLEVEL_STATE_FULLSCREEN) == 0)
|
|
continue;
|
|
|
|
if (surface->fullscreen_mode == GDK_FULLSCREEN_ON_ALL_MONITORS ||
|
|
gdk_display_get_monitor_at_surface (monitor->display, surface) == monitor)
|
|
{
|
|
has_fullscreen = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return has_fullscreen;
|
|
}
|
|
|
|
/**
|
|
* gdk_x11_monitor_get_workarea:
|
|
* @monitor: (type GdkX11Monitor): a `GdkMonitor`
|
|
* @workarea: (out): a `GdkRectangle` to be filled with the monitor workarea
|
|
*
|
|
* Retrieves the size and position of the “work area” on a monitor
|
|
* within the display coordinate space.
|
|
*
|
|
* The returned geometry is in ”application pixels”, not in ”device pixels”
|
|
* (see [method@Gdk.Monitor.get_scale_factor]).
|
|
*/
|
|
void
|
|
gdk_x11_monitor_get_workarea (GdkMonitor *monitor,
|
|
GdkRectangle *dest)
|
|
{
|
|
GdkX11Screen *screen = GDK_X11_DISPLAY (monitor->display)->screen;
|
|
GdkRectangle workarea;
|
|
|
|
gdk_monitor_get_geometry (monitor, dest);
|
|
|
|
if (_gdk_x11_screen_get_monitor_work_area (screen, monitor, &workarea))
|
|
{
|
|
if (!gdk_monitor_has_fullscreen_window (monitor))
|
|
*dest = workarea;
|
|
}
|
|
else
|
|
{
|
|
/* The EWMH constrains workarea to be a rectangle, so it
|
|
* can't adequately deal with L-shaped monitor arrangements.
|
|
* As a workaround, we ignore the workarea for anything
|
|
* but the primary monitor. Since that is where the 'desktop
|
|
* chrome' usually lives, this works ok in practice.
|
|
*/
|
|
if (monitor == gdk_x11_display_get_primary_monitor (monitor->display) &&
|
|
!gdk_monitor_has_fullscreen_window (monitor))
|
|
{
|
|
gdk_x11_screen_get_work_area (screen, &workarea);
|
|
if (gdk_rectangle_intersect (dest, &workarea, &workarea))
|
|
*dest = workarea;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
gdk_x11_monitor_init (GdkX11Monitor *monitor)
|
|
{
|
|
}
|
|
|
|
static void
|
|
gdk_x11_monitor_class_init (GdkX11MonitorClass *class)
|
|
{
|
|
}
|
|
|
|
/**
|
|
* gdk_x11_monitor_get_output:
|
|
* @monitor: (type GdkX11Monitor): a `GdkMonitor`
|
|
*
|
|
* Returns the XID of the Output corresponding to @monitor.
|
|
*
|
|
* Returns: the XID of @monitor
|
|
*/
|
|
XID
|
|
gdk_x11_monitor_get_output (GdkMonitor *monitor)
|
|
{
|
|
g_return_val_if_fail (GDK_IS_X11_MONITOR (monitor), 0);
|
|
|
|
return GDK_X11_MONITOR (monitor)->output;
|
|
}
|
|
|