forked from AuroraMiddleware/gtk
dc6e831524
The term "hdr" is so overloaded, we shouldn't use them anywhere, except from maybe describing all of this work in blog posts and other marketing materials. So do renames: * hdr => high_depth * request_hdr => prefers_high_depth This more accurately describes what is going on.
264 lines
13 KiB
C
264 lines
13 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 2010 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 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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#ifndef __GDK_DISPLAY_PRIVATE_H__
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#define __GDK_DISPLAY_PRIVATE_H__
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#include "gdkdisplay.h"
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#include "gdksurface.h"
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#include "gdkcursor.h"
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#include "gdkmonitor.h"
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#include "gdkdebug.h"
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#include "gdksurfaceprivate.h"
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#include "gdkkeysprivate.h"
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#include "gdkdeviceprivate.h"
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#ifdef GDK_RENDERING_VULKAN
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#include <vulkan/vulkan.h>
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#endif
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G_BEGIN_DECLS
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#define GDK_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DISPLAY, GdkDisplayClass))
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#define GDK_IS_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DISPLAY))
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#define GDK_DISPLAY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DISPLAY, GdkDisplayClass))
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typedef struct _GdkDisplayClass GdkDisplayClass;
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/* Tracks information about the device grab on this display */
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typedef struct
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{
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GdkSurface *surface;
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gulong serial_start;
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gulong serial_end; /* exclusive, i.e. not active on serial_end */
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guint event_mask;
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guint32 time;
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guint activated : 1;
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guint implicit_ungrab : 1;
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guint owner_events : 1;
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guint implicit : 1;
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} GdkDeviceGrabInfo;
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/* Tracks information about which surface and position the pointer last was in.
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* This is useful when we need to synthesize events later.
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* Note that we track toplevel_under_pointer using enter/leave events,
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* so in the case of a grab, either with owner_events==FALSE or with the
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* pointer in no clients surface the x/y coordinates may actually be outside
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* the surface.
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*/
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typedef struct
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{
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GdkSurface *surface_under_pointer; /* surface that last got a normal enter event */
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double toplevel_x, toplevel_y;
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guint32 state;
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guint32 button;
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GdkDevice *last_physical_device;
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} GdkPointerSurfaceInfo;
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struct _GdkDisplay
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{
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GObject parent_instance;
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GQueue queued_events;
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guint event_pause_count; /* How many times events are blocked */
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guint closed : 1; /* Whether this display has been closed */
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GHashTable *device_grabs;
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GdkClipboard *clipboard;
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GdkClipboard *primary_clipboard;
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GHashTable *pointers_info; /* GdkPointerSurfaceInfo for each device */
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guint32 last_event_time; /* Last reported event time from server */
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guint double_click_time; /* Maximum time between clicks in msecs */
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guint double_click_distance; /* Maximum distance between clicks in pixels */
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GList *seats;
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#ifdef GDK_RENDERING_VULKAN
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VkInstance vk_instance;
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VkDebugReportCallbackEXT vk_debug_callback;
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VkPhysicalDevice vk_physical_device;
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VkDevice vk_device;
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VkQueue vk_queue;
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uint32_t vk_queue_family_index;
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guint vulkan_refcount;
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#endif /* GDK_RENDERING_VULKAN */
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/* egl info */
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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_no_config_context : 1;
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guint have_egl_pixel_format_float : 1;
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};
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struct _GdkDisplayClass
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{
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GObjectClass parent_class;
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GType cairo_context_type; /* type for GdkCairoContext, must be set */
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GType vk_context_type; /* type for GdkVulkanContext, must be set if vk_extension_name != NULL */
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const char *vk_extension_name; /* Name of required windowing vulkan extension or %NULL (default) if Vulkan isn't supported */
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const char * (*get_name) (GdkDisplay *display);
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void (*beep) (GdkDisplay *display);
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void (*sync) (GdkDisplay *display);
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void (*flush) (GdkDisplay *display);
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gboolean (*has_pending) (GdkDisplay *display);
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void (*queue_events) (GdkDisplay *display);
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void (*make_default) (GdkDisplay *display);
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GdkAppLaunchContext * (*get_app_launch_context) (GdkDisplay *display);
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gulong (*get_next_serial) (GdkDisplay *display);
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void (*notify_startup_complete) (GdkDisplay *display,
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const char *startup_id);
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const char * (*get_startup_notification_id) (GdkDisplay *display);
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GdkSurface * (*create_surface) (GdkDisplay *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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GdkKeymap * (*get_keymap) (GdkDisplay *display);
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GdkGLContext * (* init_gl) (GdkDisplay *display,
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GError **error);
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/* Returns the distance from a perfect score EGL config.
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* GDK chooses the one with the *LOWEST* score */
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guint (* rate_egl_config) (GdkDisplay *display,
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gpointer egl_display,
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gpointer egl_config);
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GdkSeat * (*get_default_seat) (GdkDisplay *display);
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GListModel * (*get_monitors) (GdkDisplay *self);
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GdkMonitor * (*get_monitor_at_surface) (GdkDisplay *display,
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GdkSurface *surface);
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gboolean (*get_setting) (GdkDisplay *display,
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const char *name,
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GValue *value);
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void (*set_cursor_theme) (GdkDisplay *display,
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const char *name,
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int size);
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/* Signals */
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void (*opened) (GdkDisplay *display);
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void (*closed) (GdkDisplay *display,
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gboolean is_error);
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};
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typedef void (* GdkDisplayPointerInfoForeach) (GdkDisplay *display,
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GdkDevice *device,
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GdkPointerSurfaceInfo *device_info,
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gpointer user_data);
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void _gdk_display_update_last_event (GdkDisplay *display,
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GdkEvent *event);
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void _gdk_display_device_grab_update (GdkDisplay *display,
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GdkDevice *device,
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gulong current_serial);
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GdkDeviceGrabInfo * _gdk_display_get_last_device_grab (GdkDisplay *display,
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GdkDevice *device);
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GdkDeviceGrabInfo * _gdk_display_add_device_grab (GdkDisplay *display,
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GdkDevice *device,
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GdkSurface *surface,
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gboolean owner_events,
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GdkEventMask event_mask,
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gulong serial_start,
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guint32 time,
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gboolean implicit);
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GdkDeviceGrabInfo * _gdk_display_has_device_grab (GdkDisplay *display,
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GdkDevice *device,
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gulong serial);
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gboolean _gdk_display_end_device_grab (GdkDisplay *display,
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GdkDevice *device,
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gulong serial,
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GdkSurface *if_child,
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gboolean implicit);
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GdkPointerSurfaceInfo * _gdk_display_get_pointer_info (GdkDisplay *display,
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GdkDevice *device);
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void _gdk_display_pointer_info_foreach (GdkDisplay *display,
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GdkDisplayPointerInfoForeach func,
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gpointer user_data);
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gulong _gdk_display_get_next_serial (GdkDisplay *display);
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void _gdk_display_pause_events (GdkDisplay *display);
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void _gdk_display_unpause_events (GdkDisplay *display);
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GdkSurface * gdk_display_create_surface (GdkDisplay *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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GdkGLContext * gdk_display_get_gl_context (GdkDisplay *display);
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gboolean gdk_display_init_egl (GdkDisplay *display,
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int /*EGLenum*/ platform,
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gpointer native_display,
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gboolean allow_any,
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GError **error);
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gpointer gdk_display_get_egl_display (GdkDisplay *display);
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gpointer gdk_display_get_egl_config (GdkDisplay *display);
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gpointer gdk_display_get_egl_config_high_depth
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(GdkDisplay *display);
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void gdk_display_set_rgba (GdkDisplay *display,
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gboolean rgba);
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void gdk_display_set_composited (GdkDisplay *display,
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gboolean composited);
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void gdk_display_set_input_shapes (GdkDisplay *display,
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gboolean input_shapes);
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void gdk_display_add_seat (GdkDisplay *display,
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GdkSeat *seat);
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void gdk_display_remove_seat (GdkDisplay *display,
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GdkSeat *seat);
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void gdk_display_emit_opened (GdkDisplay *display);
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void gdk_display_setting_changed (GdkDisplay *display,
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const char *name);
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GdkEvent * gdk_display_get_event (GdkDisplay *display);
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GdkKeymap * gdk_display_get_keymap (GdkDisplay *display);
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void _gdk_display_set_surface_under_pointer (GdkDisplay *display,
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GdkDevice *device,
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GdkSurface *surface);
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void _gdk_windowing_got_event (GdkDisplay *display,
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GList *event_link,
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GdkEvent *event,
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gulong serial);
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G_END_DECLS
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#endif /* __GDK_DISPLAY_PRIVATE_H__ */
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