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9583195e96
In order to avoid some code duplication and ensure the Cairo and Vulkan implementations behave like the GL one.
229 lines
12 KiB
C
229 lines
12 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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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 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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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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/*
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* Private uninstalled header defining things local to the Wayland backend
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*/
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#pragma once
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#include "config.h"
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#include <gdk/gdkcursor.h>
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#include <gdk/wayland/gdkwayland.h>
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#include <gdk/wayland/gdkdisplay-wayland.h>
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#include <gdk/wayland/gdkseat-wayland.h>
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#include <gdk/wayland/gdkwaylandpresentationtime-private.h>
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#include <xkbcommon/xkbcommon.h>
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#define WL_POINTER_HAS_FRAME 5
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/* the magic mime type we use for local DND operations.
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* We offer it to every dnd operation, but will strip it out on the drop
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* site unless we can prove it's a local DND - then we will use only
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* this type
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*/
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#define GDK_WAYLAND_LOCAL_DND_MIME_TYPE "application/x-gtk-local-dnd"
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#define GDK_FRACTIONAL_SCALE_FACTOR 120
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typedef struct _GdkFractionalScale GdkFractionalScale;
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struct _GdkFractionalScale
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{
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guint32 scale;
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};
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#define GDK_FRACTIONAL_SCALE_INIT(fractional_scale) (GdkFractionalScale) { fractional_scale }
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#define GDK_FRACTIONAL_SCALE_INIT_INT(scale) GDK_FRACTIONAL_SCALE_INIT (scale * GDK_FRACTIONAL_SCALE_FACTOR)
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static inline int
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gdk_fractional_scale_to_int (const GdkFractionalScale *self)
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{
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/* ceil() */
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return (self->scale + GDK_FRACTIONAL_SCALE_FACTOR - 1) / GDK_FRACTIONAL_SCALE_FACTOR;
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}
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static inline double
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gdk_fractional_scale_to_double (const GdkFractionalScale *self)
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{
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return (double) self->scale / GDK_FRACTIONAL_SCALE_FACTOR;
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}
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static inline int
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gdk_fractional_scale_scale (const GdkFractionalScale *self,
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int value)
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{
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return (value * self->scale + GDK_FRACTIONAL_SCALE_FACTOR / 2) / GDK_FRACTIONAL_SCALE_FACTOR;
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}
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static inline gboolean
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gdk_fractional_scale_equal (const GdkFractionalScale *a,
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const GdkFractionalScale *b)
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{
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return a->scale == b->scale;
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}
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GdkKeymap *_gdk_wayland_keymap_new (GdkDisplay *display);
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void _gdk_wayland_keymap_update_from_fd (GdkKeymap *keymap,
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uint32_t format,
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uint32_t fd,
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uint32_t size);
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struct xkb_state *_gdk_wayland_keymap_get_xkb_state (GdkKeymap *keymap);
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struct xkb_keymap *_gdk_wayland_keymap_get_xkb_keymap (GdkKeymap *keymap);
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gboolean _gdk_wayland_keymap_key_is_modifier (GdkKeymap *keymap,
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guint keycode);
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void _gdk_wayland_display_init_cursors (GdkWaylandDisplay *display);
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void _gdk_wayland_display_finalize_cursors (GdkWaylandDisplay *display);
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struct wl_cursor_theme * _gdk_wayland_display_get_cursor_theme (GdkWaylandDisplay *display_wayland);
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void _gdk_wayland_display_get_default_cursor_size (GdkDisplay *display,
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guint *width,
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guint *height);
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void _gdk_wayland_display_get_maximal_cursor_size (GdkDisplay *display,
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guint *width,
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guint *height);
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gboolean _gdk_wayland_display_supports_cursor_alpha (GdkDisplay *display);
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gboolean _gdk_wayland_display_supports_cursor_color (GdkDisplay *display);
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void gdk_wayland_display_system_bell (GdkDisplay *display,
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GdkSurface *surface);
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struct wl_buffer *_gdk_wayland_cursor_get_buffer (GdkWaylandDisplay *display,
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GdkCursor *cursor,
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double desired_scale,
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gboolean use_viewporter,
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guint image_index,
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int *hotspot_x,
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int *hotspot_y,
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int *w,
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int *h,
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double *scale);
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guint _gdk_wayland_cursor_get_next_image_index (GdkWaylandDisplay *display,
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GdkCursor *cursor,
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guint scale,
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guint current_image_index,
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guint *next_image_delay);
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void gdk_wayland_surface_sync (GdkSurface *surface);
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void gdk_wayland_surface_handle_empty_frame (GdkSurface *surface);
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void gdk_wayland_surface_commit (GdkSurface *surface);
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void gdk_wayland_surface_notify_committed (GdkSurface *surface);
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void gdk_wayland_surface_request_frame (GdkSurface *surface);
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gboolean gdk_wayland_surface_has_surface (GdkSurface *surface);
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void gdk_wayland_surface_attach_image (GdkSurface *surface,
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cairo_surface_t *cairo_surface,
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const cairo_region_t *damage);
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GdkDrag *_gdk_wayland_surface_drag_begin (GdkSurface *surface,
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GdkDevice *device,
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GdkContentProvider *content,
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GdkDragAction actions,
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double dx,
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double dy);
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void _gdk_wayland_surface_offset_next_wl_buffer (GdkSurface *surface,
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int x,
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int y);
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GdkDrop * gdk_wayland_drop_new (GdkDevice *device,
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GdkDrag *drag,
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GdkContentFormats *formats,
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GdkSurface *surface,
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struct wl_data_offer *offer,
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uint32_t serial);
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void gdk_wayland_drop_set_source_actions (GdkDrop *drop,
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uint32_t source_actions);
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void gdk_wayland_drop_set_action (GdkDrop *drop,
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uint32_t action);
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void _gdk_wayland_display_create_seat (GdkWaylandDisplay *display,
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guint32 id,
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struct wl_seat *seat);
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void _gdk_wayland_display_remove_seat (GdkWaylandDisplay *display,
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guint32 id);
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GdkKeymap *_gdk_wayland_device_get_keymap (GdkDevice *device);
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uint32_t _gdk_wayland_seat_get_implicit_grab_serial (GdkSeat *seat,
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GdkDevice *event,
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GdkEventSequence *sequence);
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uint32_t _gdk_wayland_seat_get_last_implicit_grab_serial (GdkWaylandSeat *seat,
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GdkEventSequence **sequence);
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GdkSurface * gdk_wayland_device_get_focus (GdkDevice *device);
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struct wl_data_device * gdk_wayland_device_get_data_device (GdkDevice *gdk_device);
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void gdk_wayland_device_set_selection (GdkDevice *gdk_device,
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struct wl_data_source *source);
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GdkDrag* gdk_wayland_device_get_drop_context (GdkDevice *gdk_device);
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void gdk_wayland_device_unset_touch_grab (GdkDevice *device,
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GdkEventSequence *sequence);
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void _gdk_wayland_display_deliver_event (GdkDisplay *display, GdkEvent *event);
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GSource *_gdk_wayland_display_event_source_new (GdkDisplay *display);
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void _gdk_wayland_display_queue_events (GdkDisplay *display);
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GdkAppLaunchContext *_gdk_wayland_display_get_app_launch_context (GdkDisplay *display);
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GdkDisplay *_gdk_wayland_display_open (const char *display_name);
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GList *gdk_wayland_display_get_toplevel_surfaces (GdkDisplay *display);
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int gdk_wayland_display_get_output_refresh_rate (GdkWaylandDisplay *display_wayland,
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struct wl_output *output);
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guint32 gdk_wayland_display_get_output_scale (GdkWaylandDisplay *display_wayland,
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struct wl_output *output);
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GdkMonitor *gdk_wayland_display_get_monitor_for_output (GdkDisplay *display,
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struct wl_output *output);
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void _gdk_wayland_surface_set_grab_seat (GdkSurface *surface,
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GdkSeat *seat);
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cairo_surface_t * gdk_wayland_display_create_shm_surface (GdkWaylandDisplay *display,
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int width,
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int height,
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const GdkFractionalScale *scale);
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struct wl_buffer *_gdk_wayland_shm_surface_get_wl_buffer (cairo_surface_t *surface);
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gboolean _gdk_wayland_is_shm_surface (cairo_surface_t *surface);
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void gdk_wayland_seat_set_global_cursor (GdkSeat *seat,
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GdkCursor *cursor);
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void gdk_wayland_seat_set_drag (GdkSeat *seat,
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GdkDrag *drag);
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struct wl_output *gdk_wayland_surface_get_wl_output (GdkSurface *surface);
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void gdk_wayland_surface_inhibit_shortcuts (GdkSurface *surface,
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GdkSeat *gdk_seat);
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void gdk_wayland_surface_restore_shortcuts (GdkSurface *surface,
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GdkSeat *gdk_seat);
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void gdk_wayland_surface_update_scale (GdkSurface *surface);
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GdkModifierType gdk_wayland_keymap_get_gdk_modifiers (GdkKeymap *keymap,
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guint32 mods);
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