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ed8255993f
Silences the following critial: _gdk_macos_surface_update_fullscreen_state: assertion 'GDK_IS_MACOS_SURFACE (self)' failed
136 lines
4.0 KiB
C
136 lines
4.0 KiB
C
/*
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* Copyright © 2020 Red Hat, Inc.
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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 2.1 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, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*/
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#include "config.h"
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#include "gdkdragsurfaceprivate.h"
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#include "gdkmacosdragsurface-private.h"
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#include "gdkmacosdisplay-private.h"
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#include "gdkmacosutils-private.h"
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#include "gdk/gdkframeclockidleprivate.h"
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struct _GdkMacosDragSurface
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{
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GdkMacosSurface parent_instance;
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};
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struct _GdkMacosDragSurfaceClass
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{
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GdkMacosSurfaceClass parent_instance;
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};
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static gboolean
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_gdk_macos_drag_surface_present (GdkDragSurface *surface,
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int width,
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int height)
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{
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g_assert (GDK_IS_MACOS_SURFACE (surface));
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_gdk_macos_surface_move_resize (GDK_MACOS_SURFACE (surface),
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-1, -1,
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width, height);
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if (!GDK_SURFACE_IS_MAPPED (GDK_SURFACE (surface)))
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_gdk_macos_surface_show (GDK_MACOS_SURFACE (surface));
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return GDK_SURFACE_IS_MAPPED (GDK_SURFACE (surface));
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}
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static void
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drag_surface_iface_init (GdkDragSurfaceInterface *iface)
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{
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iface->present = _gdk_macos_drag_surface_present;
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}
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G_DEFINE_TYPE_WITH_CODE (GdkMacosDragSurface, _gdk_macos_drag_surface, GDK_TYPE_MACOS_SURFACE,
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G_IMPLEMENT_INTERFACE (GDK_TYPE_DRAG_SURFACE, drag_surface_iface_init))
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static void
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_gdk_macos_drag_surface_constructed (GObject *object)
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{
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GDK_BEGIN_MACOS_ALLOC_POOL;
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GdkMacosWindow *window;
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GdkMacosSurface *self = GDK_MACOS_SURFACE (object);
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GdkSurface *surface = GDK_SURFACE (self);
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GdkMacosDisplay *display = GDK_MACOS_DISPLAY (gdk_surface_get_display (GDK_SURFACE (self)));
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GdkFrameClock *frame_clock;
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NSScreen *screen;
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NSUInteger style_mask;
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NSRect content_rect;
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NSRect screen_rect;
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int nx;
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int ny;
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style_mask = NSWindowStyleMaskBorderless;
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_gdk_macos_display_to_display_coords (display, 0, 0, &nx, &ny);
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screen = _gdk_macos_display_get_screen_at_display_coords (display, nx, ny);
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screen_rect = [screen frame];
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nx -= screen_rect.origin.x;
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ny -= screen_rect.origin.y;
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content_rect = NSMakeRect (nx, ny - 1, 1, 1);
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window = [[GdkMacosWindow alloc] initWithContentRect:content_rect
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styleMask:style_mask
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backing:NSBackingStoreBuffered
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defer:NO
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screen:screen];
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_gdk_macos_surface_set_native (self, window);
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[window setOpaque:NO];
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[window setBackgroundColor:[NSColor clearColor]];
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[window setDecorated:NO];
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frame_clock = _gdk_frame_clock_idle_new ();
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gdk_surface_set_frame_clock (surface, frame_clock);
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g_object_unref (frame_clock);
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GDK_END_MACOS_ALLOC_POOL;
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G_OBJECT_CLASS (_gdk_macos_drag_surface_parent_class)->constructed (object);
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}
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static void
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_gdk_macos_drag_surface_class_init (GdkMacosDragSurfaceClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->constructed = _gdk_macos_drag_surface_constructed;
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}
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static void
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_gdk_macos_drag_surface_init (GdkMacosDragSurface *self)
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{
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}
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GdkMacosSurface *
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_gdk_macos_drag_surface_new (GdkMacosDisplay *display)
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{
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g_return_val_if_fail (GDK_IS_MACOS_DISPLAY (display), NULL);
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return g_object_new (GDK_TYPE_MACOS_DRAG_SURFACE,
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"display", display,
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NULL);
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}
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