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gtk/gdk/gdkdisplayprivate.h

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Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
/* GDK - The GIMP Drawing Kit
* Copyright (C) 2010 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
Change FSF Address
2012-02-27 13:01:10 +00:00
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
*/
Convert headers to #pragma once The conversion was done by guard2one.
2023-03-31 19:11:10 +00:00
#pragma once
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
#include "gdkdisplay.h"
GdkWindow -> GdkSurface: File renames Rename all *window.[ch] source files. This is an automatic operation, done by the following commands: for i in $(git ls-files gdk | grep window); do git mv $i $(echo $i | sed s/window/surface/); git sed -f g $(basename $i) $(basename $i | sed s/window/surface/) ; done git checkout NEWS* po-properties po
2018-03-20 10:46:11 +00:00
#include "gdksurface.h"
Add vfuncs for a bunch of cursor functionality to GdkDisplay
2010-12-13 17:36:35 +00:00
#include "gdkcursor.h"
display: Add new monitor apis This follows our general direction of moving functionality from GdkScreen to GdkDisplay.
2016-04-01 03:10:37 +00:00
#include "gdkmonitor.h"
Rename gdkdebug.h to gdkdebugprivate.h This is the naming convention for private headers.
2022-09-24 03:11:41 +00:00
#include "gdkdebugprivate.h"
gdk: Slim down gdkinternals.h more Move things to the private headers they belong in.
2020-08-14 01:47:54 +00:00
#include "gdksurfaceprivate.h"
#include "gdkkeysprivate.h"
#include "gdkdeviceprivate.h"
display: Get supported dmabuf formats These are the dmabuf formats that we can import into a GL context as an EGLImage, and successfully download. We skip the GdkDisplay:dmabuf-formats property in the default value tests, since the nominal default value is NULL, but the actual value is constructed on demand.
2023-10-03 03:16:42 +00:00
#include "gdkdmabufformats.h"
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
Rename GDK_WINDOWING_VULKAN The WINDOWING defines are only for GDK backends, really. Define GDK_RENDERING_VULKAN instead.
2016-12-09 19:11:37 +00:00
#ifdef GDK_RENDERING_VULKAN
vulkan: Initial support Adds the gdk_display_ref_vulkan() and gdk_display_unref_vulkan() functions which setup/tear down VUlkan support for the display. Nothing is using those functions yet.
2016-11-21 13:18:43 +00:00
#include <vulkan/vulkan.h>
#endif
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
G_BEGIN_DECLS
Consistently hide class structs And, since we've decided to keep the structs private, there is no point in having the standard GObject clas macros anymore either.
2010-12-24 20:54:12 +00:00
#define GDK_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DISPLAY, GdkDisplayClass))
#define GDK_IS_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DISPLAY))
#define GDK_DISPLAY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DISPLAY, GdkDisplayClass))
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
typedef struct _GdkDisplayClass GdkDisplayClass;
GdkDisplay: Remove unused GdkKeyboardGrabInfo struct I can't find anything that uses this struct and it seems to be replaced by GdkDeviceGrabInfo
2014-06-09 02:17:39 +00:00
/* Tracks information about the device grab on this display */
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
typedef struct
{
GdkSurface: Rename lots of stuff from window->surface Mostly these are internal things, but the major public change is that event.window is now event.surface.
2018-03-20 14:14:10 +00:00
GdkSurface *surface;
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
gulong serial_start;
gulong serial_end; /* exclusive, i.e. not active on serial_end */
guint event_mask;
guint32 time;
guint activated : 1;
guint implicit_ungrab : 1;
GdkDisplay: Struct packing improvements
2011-04-12 14:34:55 +00:00
guint owner_events : 1;
guint implicit : 1;
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
} GdkDeviceGrabInfo;
GdkSurface: Rename lots of stuff from window->surface Mostly these are internal things, but the major public change is that event.window is now event.surface.
2018-03-20 14:14:10 +00:00
/* Tracks information about which surface and position the pointer last was in.
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
* This is useful when we need to synthesize events later.
* Note that we track toplevel_under_pointer using enter/leave events,
* so in the case of a grab, either with owner_events==FALSE or with the
GdkSurface: Rename lots of stuff from window->surface Mostly these are internal things, but the major public change is that event.window is now event.surface.
2018-03-20 14:14:10 +00:00
* pointer in no clients surface the x/y coordinates may actually be outside
* the surface.
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
*/
typedef struct
{
GdkSurface: Rename lots of stuff from window->surface Mostly these are internal things, but the major public change is that event.window is now event.surface.
2018-03-20 14:14:10 +00:00
GdkSurface *surface_under_pointer; /* surface that last got a normal enter event */
Replace "gdouble" with "double"
2020-07-24 20:32:16 +00:00
double toplevel_x, toplevel_y;
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
guint32 state;
guint32 button;
Rename master and slave device We already use the "logical/virtual" and "physical" names in the documentation, there's no reason to use loaded terms just because X11 uses them.
2020-06-18 18:22:20 +00:00
GdkDevice *last_physical_device;
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
2018-03-20 10:40:08 +00:00
} GdkPointerSurfaceInfo;
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
struct _GdkDisplay
{
GObject parent_instance;
GdkDisplay: Use a GQueue for the events queue
2019-02-05 15:05:06 +00:00
GQueue queued_events;
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
GdkDisplay: handle multiple calls to _gdk_display_pause_events() Since events can be paused independently for each window during processing, make _gdk_display_pause_events() count how many times it is called and only unpause when unpause_events() is called the same number of times. https://bugzilla.gnome.org/show_bug.cgi?id=685460
2012-10-07 18:13:56 +00:00
guint event_pause_count; /* How many times events are blocked */
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
guint closed : 1; /* Whether this display has been closed */
GHashTable *device_grabs;
gdk: A GdkClipboard API draft This commit adds a GdkClipboard object which is intended to replace GtkClipboard, eventually.
2014-05-29 03:55:53 +00:00
GdkClipboard *clipboard;
GdkClipboard *primary_clipboard;
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
2018-03-20 10:40:08 +00:00
GHashTable *pointers_info; /* GdkPointerSurfaceInfo for each device */
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
guint32 last_event_time; /* Last reported event time from server */
Some struct repacking Save a few bytes here and there.
2014-01-12 14:39:23 +00:00
guint double_click_time; /* Maximum time between clicks in msecs */
GdkDisplay: Struct packing improvements
2011-04-12 14:34:55 +00:00
guint double_click_distance; /* Maximum distance between clicks in pixels */
gdkglcontext: Track whether to use GL_TEXTURE_2D or GL_TEXTURE_RECTANGL_ARB
2014-10-27 20:12:40 +00:00
egl: Move extension checks to GdkDisplay We check the same extensions anyway, so no need to duplicate the code.
2021-10-05 22:48:33 +00:00
GList *seats;
Rename GDK_WINDOWING_VULKAN The WINDOWING defines are only for GDK backends, really. Define GDK_RENDERING_VULKAN instead.
2016-12-09 19:11:37 +00:00
#ifdef GDK_RENDERING_VULKAN
vulkan: Initial support Adds the gdk_display_ref_vulkan() and gdk_display_unref_vulkan() functions which setup/tear down VUlkan support for the display. Nothing is using those functions yet.
2016-11-21 13:18:43 +00:00
VkInstance vk_instance;
vulkan: Register debug handler We now hook Vulkan error reporting into glib's error reporting. I'm not sure on the severity handling yet, but we can fix that as we go along.
2016-11-29 15:29:19 +00:00
VkDebugReportCallbackEXT vk_debug_callback;
vulkan: Initial support Adds the gdk_display_ref_vulkan() and gdk_display_unref_vulkan() functions which setup/tear down VUlkan support for the display. Nothing is using those functions yet.
2016-11-21 13:18:43 +00:00
VkPhysicalDevice vk_physical_device;
VkDevice vk_device;
VkQueue vk_queue;
vulkan: More work on GdkVulkanContext Code has now arrived at creation of swapchains.
2016-11-29 02:20:31 +00:00
uint32_t vk_queue_family_index;
vulkan: Add a pipeline cache Make the display handle the cache, because we only need one. We store the cache in $CACHE_DIR/gtk-4.0/vulkan-pipeline-cache/$UUID.$VERSION so we regenerate caches for each different device (different UUID) and each different driver version. We also keep track of the etag of the cache file, so if 2 different applications update the cache, we can detect that. Vulkan allows merging caches, so the 2nd app reloads the new cache file and merges it into its cache before saving.
2023-06-26 03:10:16 +00:00
VkPipelineCache vk_pipeline_cache;
gsize vk_pipeline_cache_size;
char *vk_pipeline_cache_etag;
guint vk_save_pipeline_cache_source;
vulkan: Store shaders in the display Have a resource path => vkShaderModule hash table instead of doing fancy custom objects. A benefit is that shader modules are now shared between all renderers and pipelines.
2023-06-28 03:43:53 +00:00
GHashTable *vk_shader_modules;
Move rendering mode into GdkDisplay This is in preparation for making it runtime-settable in the inspector.
2014-11-10 19:28:43 +00:00
vulkan: Initial support Adds the gdk_display_ref_vulkan() and gdk_display_unref_vulkan() functions which setup/tear down VUlkan support for the display. Nothing is using those functions yet.
2016-11-21 13:18:43 +00:00
guint vulkan_refcount;
Rename GDK_WINDOWING_VULKAN The WINDOWING defines are only for GDK backends, really. Define GDK_RENDERING_VULKAN instead.
2016-12-09 19:11:37 +00:00
#endif /* GDK_RENDERING_VULKAN */
GdkDisplay: Add GdkSeat getters https://bugzilla.gnome.org/show_bug.cgi?id=759309
2015-11-26 18:52:23 +00:00
egl: Move extension checks to GdkDisplay We check the same extensions anyway, so no need to duplicate the code.
2021-10-05 22:48:33 +00:00
/* egl info */
guint have_egl_buffer_age : 1;
egl: Support EGL_KHR_no_config_context If the extension is supported, we create configless contexts. This will come in handy real soon now, we use different configs for HDR and SDR.
2021-10-06 00:41:31 +00:00
guint have_egl_no_config_context : 1;
egl: Implement HDR support If EGL supports: * no-config contexts * >8bits pixel formats * (optionally) floating point pixel formats Then select such a profile as the HDR format and use it when HDR is requested.
2021-10-06 01:33:24 +00:00
guint have_egl_pixel_format_float : 1;
display: Get supported dmabuf formats These are the dmabuf formats that we can import into a GL context as an EGLImage, and successfully download. We skip the GdkDisplay:dmabuf-formats property in the default value tests, since the nominal default value is NULL, but the actual value is constructed on demand.
2023-10-03 03:16:42 +00:00
GdkDmabufFormats *dmabuf_formats;
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
};
struct _GdkDisplayClass
{
GObjectClass parent_class;
display: Remove ::create_surface() vfunc Instead, have a toplevel_type and popup_type in GdkDisplay and call g_object_new() with those types.
2023-04-21 03:41:48 +00:00
GType toplevel_type; /* Type for GdkToplevel, must be set */
GType popup_type; /* Type for GdkPopup, must be set */
gdk: Add Cairo context implementations for all backends And make the GdkCairoContext as abstract. The idea of this and thje following commits is to get rid of all Cairo code in gdksurface.c (and $backend/gdksurface-$backend.c) by moving that code into the Cairo context files. In particular, the GdkSurfaceClass.begin_frame/end_frame() functions (which are currently exclusively used by the Cairo code should end up being moved to GdkDrawContextClass.begin/end_frame(). This has multiple benefits: 1. It unifies code between the different drawing contexts. GL lives in GLContext, Vulkan in VulkanContext and Cairo in CairoContext. In turn, this makes it way easier to reason about what's going on in surface-specific code. Currently pretty much all backends do things wrong when they want to sync to drawing or to the frame clock. 2. It makes the API of GdkSurface smaller. No drawing code (apart from creating the contexts) needs to remain. 3. It confines Cairo to the Drawcontext, thereby making it way more obvious when backends are still using it in situations where it may now conflict with OpenGL (like when doing the dnd failed animation or in the APIs that I'm removing in this branch). 4. We have 2 very different types of Cairo contexts: The X/win32 model, where we have a natively supported Cairo backend but do double buffering ourselves and use similar surfaces and the Wayland/Broadway model where we use image surfaces without any Cairo backend support and have to submit the buffers manually. By not sharing code between those 2 versions, we can make the actual code way smaller. We also get around the need to create 1x1 image surfaces in the Wayland backend where we pretend there's a native Cairo surface.
2018-04-12 14:48:31 +00:00
GType cairo_context_type; /* type for GdkCairoContext, must be set */
vulkan: Add more infrastructure gdk_window_create_vulkan_context() now exists and will return a Vulkan context for the given window. It even initializes the surface. But it doesn't do anything useful yet.
2016-11-28 15:34:01 +00:00
GType vk_context_type; /* type for GdkVulkanContext, must be set if vk_extension_name != NULL */
const char *vk_extension_name; /* Name of required windowing vulkan extension or %NULL (default) if Vulkan isn't supported */
gdk: Allow display subclasses to override the type used for windows We want to have different window types for different displays, so we can write code like this: #if GDK_WINDOWING_X11 if (GDK_IS_X11_WINDOW (window)) { /* do x11 stuff */ } else #endif #if GDK_WINDOWING_WAYLAND if (GDK_IS_WAYLAND_WINDOW (window)) { /* do wayland stuff */ } else #endif { /* do stuff for unsupported system */ } This requires different GdkWindow types and we currently don't have that, as only the GdkWindowImpl differs. With this method, every backend defines a custom type that's just a simple subclass of GdkWindow. This way GdkWindow behaves like all the other types (visuals, screens, displays) and we can write code like the above.
2010-12-21 02:13:55 +00:00
Replace "gchar" with "char"
2020-07-24 18:40:36 +00:00
const char * (*get_name) (GdkDisplay *display);
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
void (*beep) (GdkDisplay *display);
void (*sync) (GdkDisplay *display);
void (*flush) (GdkDisplay *display);
gboolean (*has_pending) (GdkDisplay *display);
void (*queue_events) (GdkDisplay *display);
displaymanager: Move set_default_display vfunc ... to GdkDisplayClass.make_default. It's only implemented by X11 anyway.
2013-04-09 11:32:03 +00:00
void (*make_default) (GdkDisplay *display);
Add vfuncs for a bunch of cursor functionality to GdkDisplay
2010-12-13 17:36:35 +00:00
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
GdkAppLaunchContext * (*get_app_launch_context) (GdkDisplay *display);
Add a vfunc for _gdk_windowing_window_get_next_serial
2010-12-13 19:05:59 +00:00
gulong (*get_next_serial) (GdkDisplay *display);
Add a vfunc for gdk_notify_startup_complete At the same time, add a display api for this, since it really is per-display.
2010-12-14 01:46:00 +00:00
void (*notify_startup_complete) (GdkDisplay *display,
Replace "gchar" with "char"
2020-07-24 18:40:36 +00:00
const char *startup_id);
const char * (*get_startup_notification_id) (GdkDisplay *display);
display: Add new virtual gdk_display_get_startup_notification_id() method. Includes implementation for Wayland and X11, which are the only backends implementing the Startup Notification Protocol, returns NULL otherwise. https://gitlab.gnome.org/GNOME/gtk/issues/1084
2018-06-04 16:27:36 +00:00
display: Remove x/y/w/h from create_surface()
2023-04-15 18:06:36 +00:00
GdkKeymap * (*get_keymap) (GdkDisplay *display);
Add a vfunc for gdk_keymap_get_for_display
2010-12-16 05:08:42 +00:00
egl: Move initialization code and port Wayland Moves the EGL initialization code to gdk/ so it can be shared between backends. Also port the Wayland backend to this code, so I know that it works.
2021-10-03 04:22:21 +00:00
GdkGLContext * (* init_gl) (GdkDisplay *display,
gdk: Add GdkDisplay::init_gl vfunc The vfunc is called to initialize GL and it returns a "base" context that GDK then uses as the context all others are shared with. So the GL context share tree now looks like: + context from init_gl - context1 - context2 ... So this is a flat tree now, the complexity is gone. The only caveat is that backends now need to create a GL context when initializing GL so some refactoring was needed. Two new functions have been added: * gdk_display_prepare_gl() This is public API and can be used to ensure that GL has been initialized or if not, retrieve an error to display (or debug-print). * gdk_display_get_gl_context() This is a private function to retrieve the base context from init_gl(). It replaces gdk_surface_get_shared_data_context().
2021-07-04 23:57:03 +00:00
GError **error);
egl: Move initialization code and port Wayland Moves the EGL initialization code to gdk/ so it can be shared between backends. Also port the Wayland backend to this code, so I know that it works.
2021-10-03 04:22:21 +00:00
/* Returns the distance from a perfect score EGL config.
* GDK chooses the one with the *LOWEST* score */
guint (* rate_egl_config) (GdkDisplay *display,
gpointer egl_display,
gpointer egl_config);
gdk: Add support for OpenGL This adds the new type GdkGLContext that wraps an OpenGL context for a particular native window. It also adds support for the gdk paint machinery to use OpenGL to draw everything. As soon as anyone creates a GL context for a native window we create a "paint context" for that GdkWindow and switch to using GL for painting it. This commit contains only an implementation for X11 (using GLX). The way painting works is that all client gl contexts draw into offscreen buffers rather than directly to the back buffer, and the way something gets onto the window is by using gdk_cairo_draw_from_gl() to draw part of that buffer onto the draw cairo context. As a fallback (if we're doing redirected drawing or some effect like a cairo_push_group()) we read back the gl buffer into memory and composite using cairo. This means that GL rendering works in all cases, including rendering to a PDF. However, this is not particularly fast. In the *typical* case, where we're drawing directly to the window in the regular paint loop we hit the fast path. The fast path uses opengl to draw the buffer to the window back buffer, either by blitting or texturing. Then we track the region that was drawn, and when the draw ends we paint the normal cairo surface to the window (using texture-from-pixmap in the X11 case, or texture from cairo image otherwise) in the regions where there is no gl painted. There are some complexities wrt layering of gl and cairo areas though: * We track via gdk_window_mark_paint_from_clip() whenever gtk is painting over a region we previously rendered with opengl (flushed_region). This area (needs_blend_region) is blended rather than copied at the end of the frame. * If we're drawing a gl texture with alpha we first copy the current cairo_surface inside the target region to the back buffer before we blend over it. These two operations allow us full stacking of transparent gl and cairo regions.
2014-10-09 08:45:44 +00:00
egl: Move initialization code and port Wayland Moves the EGL initialization code to gdk/ so it can be shared between backends. Also port the Wayland backend to this code, so I know that it works.
2021-10-03 04:22:21 +00:00
GdkSeat * (*get_default_seat) (GdkDisplay *display);
GdkDisplay: Add GdkSeat getters https://bugzilla.gnome.org/show_bug.cgi?id=759309
2015-11-26 18:52:23 +00:00
gdk: Add gdk_display_get_monitors() Returns a GListModel of GDK_TYPE_MONITOR. This will replace the current andling of monitors in GdkDisplay.
2020-05-13 05:00:35 +00:00
GListModel * (*get_monitors) (GdkDisplay *self);
GdkMonitor * (*get_monitor_at_surface) (GdkDisplay *display,
GdkSurface: Rename lots of stuff from window->surface Mostly these are internal things, but the major public change is that event.window is now event.surface.
2018-03-20 14:14:10 +00:00
GdkSurface *surface);
gdk: Add a get_setting vfunc to GdkDisplay This will eventually replace the GdkScreen vfunc of the same name.
2017-10-30 20:39:49 +00:00
gboolean (*get_setting) (GdkDisplay *display,
const char *name,
GValue *value);
Add private api for setting cursor theme This is implemented in multiple gdk backends, and we can avoid and ugly ifdef cascade in gtk by adding a vfunc for this.
2017-11-17 22:42:12 +00:00
void (*set_cursor_theme) (GdkDisplay *display,
const char *name,
int size);
display: Add new monitor apis This follows our general direction of moving functionality from GdkScreen to GdkDisplay.
2016-04-01 03:10:37 +00:00
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
/* Signals */
display: Make opened signal have a vfunc ... instead of g_signal_connect()ing in every init function.
2013-04-17 21:53:42 +00:00
void (*opened) (GdkDisplay *display);
gdk: Add settings api to GdkDisplay This commit adds gdk_display_get_setting and a ::setting-changed signal, which will replace the settings event we use now. Note that I've done away with the GdkSettingAction argument that the event has, since we are not using it at all.
2017-10-30 13:00:49 +00:00
void (*closed) (GdkDisplay *display,
gboolean is_error);
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
};
typedef void (* GdkDisplayPointerInfoForeach) (GdkDisplay *display,
GdkDevice *device,
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
2018-03-20 10:40:08 +00:00
GdkPointerSurfaceInfo *device_info,
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
gpointer user_data);
gdkwindow: cleanup, avoid direct access to display members
2016-02-28 15:22:31 +00:00
void _gdk_display_update_last_event (GdkDisplay *display,
Strip const from GdkEvent Events are refcounted structs, and we generally don't pass these as const.
2020-02-16 16:09:02 +00:00
GdkEvent *event);
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
void _gdk_display_device_grab_update (GdkDisplay *display,
GdkDevice *device,
gulong current_serial);
GdkDeviceGrabInfo * _gdk_display_get_last_device_grab (GdkDisplay *display,
GdkDevice *device);
GdkDeviceGrabInfo * _gdk_display_add_device_grab (GdkDisplay *display,
GdkDevice *device,
GdkSurface: Rename lots of stuff from window->surface Mostly these are internal things, but the major public change is that event.window is now event.surface.
2018-03-20 14:14:10 +00:00
GdkSurface *surface,
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
gboolean owner_events,
GdkEventMask event_mask,
gulong serial_start,
guint32 time,
gboolean implicit);
GdkDeviceGrabInfo * _gdk_display_has_device_grab (GdkDisplay *display,
GdkDevice *device,
gulong serial);
gboolean _gdk_display_end_device_grab (GdkDisplay *display,
GdkDevice *device,
gulong serial,
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
2018-03-20 10:40:08 +00:00
GdkSurface *if_child,
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
gboolean implicit);
GdkWindow -> GdkSurface initial type rename This renames the GdkWindow class and related classes (impl, backend subclasses) to surface. Additionally it renames related types: GdkWindowAttr, GdkWindowPaint, GdkWindowWindowClass, GdkWindowType, GdkWindowTypeHint, GdkWindowHints, GdkWindowState, GdkWindowEdge This is an automatic conversion using the below commands: git sed -f g GdkWindowWindowClass GdkSurfaceSurfaceClass git sed -f g GdkWindow GdkSurface git sed -f g "gdk_window\([ _\(\),;]\|$\)" "gdk_surface\1" # Avoid hitting gdk_windowing git sed -f g "GDK_WINDOW\([ _\(]\|$\)" "GDK_SURFACE\1" # Avoid hitting GDK_WINDOWING git sed "GDK_\([A-Z]*\)IS_WINDOW\([_ (]\|$\)" "GDK_\1IS_SURFACE\2" git sed GDK_TYPE_WINDOW GDK_TYPE_SURFACE git sed -f g GdkPointerWindowInfo GdkPointerSurfaceInfo git sed -f g "BROADWAY_WINDOW" "BROADWAY_SURFACE" git sed -f g "broadway_window" "broadway_surface" git sed -f g "BroadwayWindow" "BroadwaySurface" git sed -f g "WAYLAND_WINDOW" "WAYLAND_SURFACE" git sed -f g "wayland_window" "wayland_surface" git sed -f g "WaylandWindow" "WaylandSurface" git sed -f g "X11_WINDOW" "X11_SURFACE" git sed -f g "x11_window" "x11_surface" git sed -f g "X11Window" "X11Surface" git sed -f g "WIN32_WINDOW" "WIN32_SURFACE" git sed -f g "win32_window" "win32_surface" git sed -f g "Win32Window" "Win32Surface" git sed -f g "QUARTZ_WINDOW" "QUARTZ_SURFACE" git sed -f g "quartz_window" "quartz_surface" git sed -f g "QuartzWindow" "QuartzSurface" git checkout NEWS* po-properties
2018-03-20 10:40:08 +00:00
GdkPointerSurfaceInfo * _gdk_display_get_pointer_info (GdkDisplay *display,
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
GdkDevice *device);
void _gdk_display_pointer_info_foreach (GdkDisplay *display,
GdkDisplayPointerInfoForeach func,
gpointer user_data);
Add a vfunc for _gdk_windowing_window_get_next_serial
2010-12-13 19:05:59 +00:00
gulong _gdk_display_get_next_serial (GdkDisplay *display);
GdkDisplay: handle multiple calls to _gdk_display_pause_events() Since events can be paused independently for each window during processing, make _gdk_display_pause_events() count how many times it is called and only unpause when unpause_events() is called the same number of times. https://bugzilla.gnome.org/show_bug.cgi?id=685460
2012-10-07 18:13:56 +00:00
void _gdk_display_pause_events (GdkDisplay *display);
void _gdk_display_unpause_events (GdkDisplay *display);
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
vulkan: Make gsk_renderer_realize() work with NULL surface Pretty much copy what GL does and just use the default display to create GPU-related resources without the need for a display. This also adds gdk_display_create_vulkan_context() but I've kept it private because the Vulkan API is generally considered in flux, in particular with our pending attempts to redo how renderers work.
2023-06-14 08:18:47 +00:00
GdkVulkanContext * gdk_display_create_vulkan_context (GdkDisplay *self,
GError **error);
gdk: Add GdkDisplay::init_gl vfunc The vfunc is called to initialize GL and it returns a "base" context that GDK then uses as the context all others are shared with. So the GL context share tree now looks like: + context from init_gl - context1 - context2 ... So this is a flat tree now, the complexity is gone. The only caveat is that backends now need to create a GL context when initializing GL so some refactoring was needed. Two new functions have been added: * gdk_display_prepare_gl() This is public API and can be used to ensure that GL has been initialized or if not, retrieve an error to display (or debug-print). * gdk_display_get_gl_context() This is a private function to retrieve the base context from init_gl(). It replaces gdk_surface_get_shared_data_context().
2021-07-04 23:57:03 +00:00
GdkGLContext * gdk_display_get_gl_context (GdkDisplay *display);
gdk: Add support for OpenGL This adds the new type GdkGLContext that wraps an OpenGL context for a particular native window. It also adds support for the gdk paint machinery to use OpenGL to draw everything. As soon as anyone creates a GL context for a native window we create a "paint context" for that GdkWindow and switch to using GL for painting it. This commit contains only an implementation for X11 (using GLX). The way painting works is that all client gl contexts draw into offscreen buffers rather than directly to the back buffer, and the way something gets onto the window is by using gdk_cairo_draw_from_gl() to draw part of that buffer onto the draw cairo context. As a fallback (if we're doing redirected drawing or some effect like a cairo_push_group()) we read back the gl buffer into memory and composite using cairo. This means that GL rendering works in all cases, including rendering to a PDF. However, this is not particularly fast. In the *typical* case, where we're drawing directly to the window in the regular paint loop we hit the fast path. The fast path uses opengl to draw the buffer to the window back buffer, either by blitting or texturing. Then we track the region that was drawn, and when the draw ends we paint the normal cairo surface to the window (using texture-from-pixmap in the X11 case, or texture from cairo image otherwise) in the regions where there is no gl painted. There are some complexities wrt layering of gl and cairo areas though: * We track via gdk_window_mark_paint_from_clip() whenever gtk is painting over a region we previously rendered with opengl (flushed_region). This area (needs_blend_region) is blended rather than copied at the end of the frame. * If we're drawing a gl texture with alpha we first copy the current cairo_surface inside the target region to the back buffer before we blend over it. These two operations allow us full stacking of transparent gl and cairo regions.
2014-10-09 08:45:44 +00:00
egl: Move initialization code and port Wayland Moves the EGL initialization code to gdk/ so it can be shared between backends. Also port the Wayland backend to this code, so I know that it works.
2021-10-03 04:22:21 +00:00
gboolean gdk_display_init_egl (GdkDisplay *display,
int /*EGLenum*/ platform,
gpointer native_display,
gboolean allow_any,
GError **error);
gpointer gdk_display_get_egl_display (GdkDisplay *display);
gpointer gdk_display_get_egl_config (GdkDisplay *display);
gdk: hdr => high depth 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.
2021-10-06 16:25:30 +00:00
gpointer gdk_display_get_egl_config_high_depth
(GdkDisplay *display);
egl: Move initialization code and port Wayland Moves the EGL initialization code to gdk/ so it can be shared between backends. Also port the Wayland backend to this code, so I know that it works.
2021-10-03 04:22:21 +00:00
API: screen: Remove gdk_screen_is_composited() Switch code to use gdk_display_is_composited() instead. The new code also doesn't use a vfunc to query the property but rather requires the backend to call set_composited()/set_rgba() to change the value.
2016-10-29 02:37:20 +00:00
void gdk_display_set_rgba (GdkDisplay *display,
gboolean rgba);
void gdk_display_set_composited (GdkDisplay *display,
gboolean composited);
gdk: Simplify gdk_display_supports_input_shapes Make this a display property, and do away with the vfunc in favor of a private setter, to match how we handle other display characteristics.
2020-05-18 02:05:24 +00:00
void gdk_display_set_input_shapes (GdkDisplay *display,
gboolean input_shapes);
API: screen: Remove gdk_screen_is_composited() Switch code to use gdk_display_is_composited() instead. The new code also doesn't use a vfunc to query the property but rather requires the backend to call set_composited()/set_rgba() to change the value.
2016-10-29 02:37:20 +00:00
GdkDisplay: Add GdkSeat getters https://bugzilla.gnome.org/show_bug.cgi?id=759309
2015-11-26 18:52:23 +00:00
void gdk_display_add_seat (GdkDisplay *display,
GdkSeat *seat);
void gdk_display_remove_seat (GdkDisplay *display,
GdkSeat *seat);
GdkDisplay: Add a private _emit_opened So we don't have to use the slower g_signal_emit_by_name in startup paths.
2017-10-08 15:38:38 +00:00
void gdk_display_emit_opened (GdkDisplay *display);
GdkDisplay: Add GdkSeat getters https://bugzilla.gnome.org/show_bug.cgi?id=759309
2015-11-26 18:52:23 +00:00
gdk: Add settings api to GdkDisplay This commit adds gdk_display_get_setting and a ::setting-changed signal, which will replace the settings event we use now. Note that I've done away with the GdkSettingAction argument that the event has, since we are not using it at all.
2017-10-30 13:00:49 +00:00
void gdk_display_setting_changed (GdkDisplay *display,
const char *name);
gdk: Make event-related apis private Without a way to create events, there is no point in allowing gdk_display_put_event to be used from the outside. And little good can come out of using the other apis, so just make them all private.
2020-05-18 13:02:13 +00:00
GdkEvent * gdk_display_get_event (GdkDisplay *display);
gdk: Slim down gdkinternals.h more Move things to the private headers they belong in.
2020-08-14 01:47:54 +00:00
GdkKeymap * gdk_display_get_keymap (GdkDisplay *display);
void _gdk_display_set_surface_under_pointer (GdkDisplay *display,
GdkDevice *device,
GdkSurface *surface);
void _gdk_windowing_got_event (GdkDisplay *display,
GList *event_link,
GdkEvent *event,
gulong serial);
Drop gdk_display_get_device_manager API GdkDeviceManager is being replaced by GdkSeat.
2017-11-23 20:43:52 +00:00
gdk: Clean up gdkprivate.h Move apis to more specific headers.
2022-11-17 19:01:11 +00:00
GdkDisplay * gdk_display_open_default (void);
void gdk_display_set_double_click_time (GdkDisplay *display,
guint msec);
void gdk_display_set_double_click_distance (GdkDisplay *display,
guint distance);
void gdk_display_set_cursor_theme (GdkDisplay *display,
const char *theme,
int size);
Explode gdkinternals.h into per-class private headers At the same time, move some more class and instance structs out of public headers.
2010-12-11 05:14:53 +00:00
G_END_DECLS
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