forked from AuroraMiddleware/gtk
b2fd09625c
If our opaque region is the entire surface, then we can make the OpenGL context opaque like we do for decorated windows. This improves performance as the compositor does not need to blend the surface with the contents behind the window.
139 lines
7.4 KiB
Objective-C
139 lines
7.4 KiB
Objective-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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#ifndef __GDK_MACOS_SURFACE_PRIVATE_H__
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#define __GDK_MACOS_SURFACE_PRIVATE_H__
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#include <AppKit/AppKit.h>
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#include <cairo.h>
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#include "gdkinternals.h"
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#include "gdksurfaceprivate.h"
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#include "gdkmacosdisplay.h"
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#include "gdkmacossurface.h"
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#import "GdkMacosWindow.h"
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G_BEGIN_DECLS
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#define GDK_MACOS_SURFACE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_MACOS_SURFACE, GdkMacosSurfaceClass))
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#define GDK_IS_MACOS_SURFACE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_MACOS_SURFACE))
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#define GDK_MACOS_SURFACE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_MACOS_SURFACE, GdkMacosSurfaceClass))
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struct _GdkMacosSurface
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{
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GdkSurface parent_instance;
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GList main;
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GList sorted;
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GList frame;
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GdkMacosWindow *window;
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GPtrArray *monitors;
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cairo_region_t *input_region;
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cairo_region_t *opaque_region;
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char *title;
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int root_x;
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int root_y;
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int shadow_top;
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int shadow_right;
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int shadow_bottom;
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int shadow_left;
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gint64 pending_frame_counter;
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guint did_initial_present : 1;
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guint geometry_dirty : 1;
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};
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struct _GdkMacosSurfaceClass
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{
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GdkSurfaceClass parent_class;
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};
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GdkMacosSurface *_gdk_macos_surface_new (GdkMacosDisplay *display,
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GdkSurfaceType surface_type,
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GdkSurface *parent,
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int x,
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int y,
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int width,
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int height);
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NSWindow *_gdk_macos_surface_get_native (GdkMacosSurface *self);
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CGDirectDisplayID _gdk_macos_surface_get_screen_id (GdkMacosSurface *self);
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const char *_gdk_macos_surface_get_title (GdkMacosSurface *self);
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void _gdk_macos_surface_set_title (GdkMacosSurface *self,
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const char *title);
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void _gdk_macos_surface_get_shadow (GdkMacosSurface *self,
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int *top,
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int *right,
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int *bottom,
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int *left);
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void _gdk_macos_surface_set_shadow (GdkMacosSurface *self,
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int top,
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int right,
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int bottom,
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int left);
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NSView *_gdk_macos_surface_get_view (GdkMacosSurface *self);
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gboolean _gdk_macos_surface_get_modal_hint (GdkMacosSurface *self);
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void _gdk_macos_surface_set_modal_hint (GdkMacosSurface *self,
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gboolean modal_hint);
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void _gdk_macos_surface_set_geometry_hints (GdkMacosSurface *self,
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const GdkGeometry *geometry,
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GdkSurfaceHints geom_mask);
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void _gdk_macos_surface_resize (GdkMacosSurface *self,
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int width,
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int height);
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void _gdk_macos_surface_update_fullscreen_state (GdkMacosSurface *self);
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void _gdk_macos_surface_update_position (GdkMacosSurface *self);
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void _gdk_macos_surface_show (GdkMacosSurface *self);
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void _gdk_macos_surface_thaw (GdkMacosSurface *self,
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gint64 predicted_presentation_time,
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gint64 refresh_interval);
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CGContextRef _gdk_macos_surface_acquire_context (GdkMacosSurface *self,
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gboolean clear_scale,
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gboolean antialias);
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void _gdk_macos_surface_release_context (GdkMacosSurface *self,
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CGContextRef cg_context);
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void _gdk_macos_surface_synthesize_null_key (GdkMacosSurface *self);
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void _gdk_macos_surface_move (GdkMacosSurface *self,
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int x,
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int y);
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void _gdk_macos_surface_move_resize (GdkMacosSurface *self,
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int x,
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int y,
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int width,
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int height);
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gboolean _gdk_macos_surface_is_tracking (GdkMacosSurface *self,
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NSTrackingArea *area);
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void _gdk_macos_surface_monitor_changed (GdkMacosSurface *self);
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GdkMonitor *_gdk_macos_surface_get_best_monitor (GdkMacosSurface *self);
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void _gdk_macos_surface_reposition_children (GdkMacosSurface *self);
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void _gdk_macos_surface_set_opacity (GdkMacosSurface *self,
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double opacity);
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void _gdk_macos_surface_get_root_coords (GdkMacosSurface *self,
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int *x,
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int *y);
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G_END_DECLS
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#endif /* __GDK_MACOS_SURFACE_PRIVATE_H__ */
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