forked from AuroraMiddleware/gtk
1f58e0ed6b
Previously, the GDK backend for Wayland would deduce the logical size of the monitors from the wl_output size and scale. With the addition of fractional scaling which advertises a larger scale value and then scale down the client surface, the computed logical size of the monitors in GDK would be wrong and confuse applications which insist on using the monitor size and position (like Firefox). The xdg-output protocol aims at describing outputs in a way which is more in line with the concept of an output on desktop oriented systems by presenting the outputs using their logical size and position appropriately transformed. Add support for the optional xdg-output protocol so that the size and position of the monitors as reported by GDK is correct even when using fractional scaling. Fixes: https://gitlab.gnome.org/GNOME/gtk/issues/1828
169 lines
4.8 KiB
C
169 lines
4.8 KiB
C
/*
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* gdkdisplay-wayland.h
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*
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* Copyright 2001 Sun Microsystems Inc.
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*
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* Erwann Chenede <erwann.chenede@sun.com>
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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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library 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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#ifndef __GDK_WAYLAND_DISPLAY__
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#define __GDK_WAYLAND_DISPLAY__
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#include "config.h"
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#include <stdint.h>
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#include <wayland-client.h>
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#include <wayland-cursor.h>
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#include <wayland-egl.h>
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#include <gdk/wayland/tablet-unstable-v2-client-protocol.h>
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#include <gdk/wayland/gtk-shell-client-protocol.h>
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#include <gdk/wayland/xdg-shell-client-protocol.h>
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#include <gdk/wayland/xdg-shell-unstable-v6-client-protocol.h>
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#include <gdk/wayland/xdg-foreign-unstable-v1-client-protocol.h>
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#include <gdk/wayland/keyboard-shortcuts-inhibit-unstable-v1-client-protocol.h>
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#include <gdk/wayland/server-decoration-client-protocol.h>
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#include <gdk/wayland/xdg-output-unstable-v1-client-protocol.h>
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#include <glib.h>
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#include <gdk/gdkkeys.h>
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#include <gdk/gdksurface.h>
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#include <gdk/gdkinternals.h>
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#include <gdk/gdk.h> /* For gdk_get_program_class() */
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#include "gdkdisplayprivate.h"
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#include "gdkwaylanddevice.h"
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#include <epoxy/egl.h>
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G_BEGIN_DECLS
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#define GDK_WAYLAND_MAX_THEME_SCALE 3
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#define GDK_WAYLAND_THEME_SCALES_COUNT GDK_WAYLAND_MAX_THEME_SCALE
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#define GDK_ZWP_POINTER_GESTURES_V1_VERSION 1
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typedef struct _GdkWaylandSelection GdkWaylandSelection;
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typedef struct {
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gboolean antialias;
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gboolean hinting;
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gint dpi;
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const gchar *rgba;
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const gchar *hintstyle;
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} GsdXftSettings;
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typedef enum _GdkWaylandShellVariant
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{
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GDK_WAYLAND_SHELL_VARIANT_XDG_SHELL,
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GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6
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} GdkWaylandShellVariant;
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struct _GdkWaylandDisplay
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{
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GdkDisplay parent_instance;
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GList *toplevels;
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GHashTable *settings;
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GsdXftSettings xft_settings;
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GDBusProxy *settings_portal;
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guint32 shell_capabilities;
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/* Startup notification */
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gchar *startup_notification_id;
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/* Most recent serial */
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guint32 serial;
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uint32_t xdg_wm_base_id;
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uint32_t zxdg_shell_v6_id;
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GdkWaylandShellVariant shell_variant;
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/* Wayland fields below */
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struct wl_display *wl_display;
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struct wl_registry *wl_registry;
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struct wl_compositor *compositor;
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struct wl_shm *shm;
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struct xdg_wm_base *xdg_wm_base;
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struct zxdg_shell_v6 *zxdg_shell_v6;
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struct gtk_shell1 *gtk_shell;
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struct wl_input_device *input_device;
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struct wl_data_device_manager *data_device_manager;
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struct wl_subcompositor *subcompositor;
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struct zwp_pointer_gestures_v1 *pointer_gestures;
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struct gtk_primary_selection_device_manager *primary_selection_manager;
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struct zwp_tablet_manager_v2 *tablet_manager;
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struct zxdg_exporter_v1 *xdg_exporter;
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struct zxdg_importer_v1 *xdg_importer;
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struct zwp_keyboard_shortcuts_inhibit_manager_v1 *keyboard_shortcuts_inhibit;
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struct org_kde_kwin_server_decoration_manager *server_decoration_manager;
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struct zxdg_output_manager_v1 *xdg_output_manager;
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GList *async_roundtrips;
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/* Keep track of the ID's of the known globals and their corresponding
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* names. This way we can check whether an interface is known, and
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* remove globals given its ID. This table is not expected to be very
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* large, meaning the lookup by interface name time is insignificant. */
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GHashTable *known_globals;
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GList *on_has_globals_closures;
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/* Keep a list of orphaned dialogs (i.e. without parent) */
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GList *orphan_dialogs;
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GList *current_popups;
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struct wl_cursor_theme *scaled_cursor_themes[GDK_WAYLAND_THEME_SCALES_COUNT];
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gchar *cursor_theme_name;
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int cursor_theme_size;
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GHashTable *cursor_surface_cache;
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GSource *event_source;
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int compositor_version;
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int seat_version;
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int data_device_manager_version;
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int gtk_shell_version;
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uint32_t server_decoration_mode;
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struct xkb_context *xkb_context;
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GPtrArray *monitors;
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gint64 last_bell_time_ms;
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/* egl info */
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EGLDisplay egl_display;
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int egl_major_version;
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int egl_minor_version;
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guint have_egl : 1;
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guint have_egl_khr_create_context : 1;
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guint have_egl_buffer_age : 1;
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guint have_egl_swap_buffers_with_damage : 1;
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guint have_egl_surfaceless_context : 1;
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};
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struct _GdkWaylandDisplayClass
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{
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GdkDisplayClass parent_class;
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};
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G_END_DECLS
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#endif /* __GDK_WAYLAND_DISPLAY__ */
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