forked from AuroraMiddleware/gtk
4c08d1643f
This significantly cleans up how we handle various move-resize, compute- size, and configure (notification of changes) in the macOS GDK backend. Originally when prototyping this backend, there were some bits that came over from the quartz backend and some bits which did not. It got confusing and so this makes an attempt to knock down all that technical debt. It is much simpler now in that the GdkMacosSurface makes requests of the GdkMacosWindow, and the GdkMacosWindow notifies the GdkMacosSurface of changes that happen. User resizes are delayed until the next compute-size so that we are much closer to the layout phase, reducing chances for in-between frames. This also improves the situation of leaving maximized state so that a grab and drag feels like you'd expect on other platforms. I removed the opacity hack we had in before, because that is all coming out anyway and it's a bit obnoxious to maintain through the async flows here.
147 lines
7.7 KiB
Objective-C
147 lines
7.7 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 "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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struct {
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int root_x;
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int root_y;
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int width;
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int height;
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} next_layout;
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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_show (GdkMacosSurface *self);
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void _gdk_macos_surface_publish_timings (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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void _gdk_macos_surface_configure (GdkMacosSurface *self);
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void _gdk_macos_surface_user_resize (GdkMacosSurface *self,
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CGRect new_frame);
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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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