listitemwidget: Update some accessible state

Pass the selected state on to a11y.

Fixes: #6663

.gitlab-ci.yml

@@ -459,7 +459,6 @@ reference:
     - mv _build/docs/reference/gdk/gdk4-wayland/ _reference/gdk4-wayland/
     - mv _build/docs/reference/gsk/gsk4/ _reference/gsk4/
     - mv _build/docs/reference/gtk/gtk4/ _reference/gtk4/
-    - mv _build/docs/reference/gtk/*.html _reference/gtk4/
     - mv _build/subprojects/pango/docs/Pango/ _reference/Pango/
     - mv _build/subprojects/pango/docs/PangoCairo/ _reference/PangoCairo/
     - mv _build/subprojects/pango/docs/PangoFc/ _reference/PangoFc/

NEWS

@@ -1,109 +1,6 @@
-Overview of Changes in 4.15.2, xx-xx-xxxx
+Overview of Changes in 4.15.1, xx-xx-xxxx
 =========================================
 
-* GtkFileChooserWidget:
- - Plug some memory leaks
- - Make Ctrl-Shift-N create a new folder
-
-* CSS:
- - Support color(), oklab(), etc (https://www.w3.org/TR/css-color-4/)
- - Support color-mix() (https://www.w3.org/TR/css-color-5/)
- - Support relative colors (https://www.w3.org/TR/css-color-5/)
-
-* Accessibility:
- - Avoid markup when reading labels
-
-* GSK:
- - Subset fonts when serializing node trees
-
-* Wayland:
- - Use xdg-dialog protocol for attached dialogs
-
-* Windows:
- - Build with UNICODE
-
-* Debugging:
- - Add GTK_DEBUG=css for warning about deprecated css syntax
-
-* Tools:
- - nodeparser: Add an extract command for data urls
-
-* Deprecations:
- - CSS Color functions shade(), lighter(), darker(), alpha(), mix()
-
-* Translation updates:
- Hebrew
-
-
-Overview of Changes in 4.15.1, 21-05-2024
-=========================================
-
-* GtkGraphicsOffload:
- - Don't crash without a child
-
-* GtkSpinner:
- - Don't animate when unmapped
-
-* CSS:
- - Support the :root selector
- - Support variables and custom properties (https://www.w3.org/TR/css-variables-1/)
- - Implement math functions (https://www.w3.org/TR/css-values-4/)
- - Support modern syntax and calc in rgb() and hsl()
-
-* Icontheme:
- - Make symbolic svg loading more efficient
- - Handle color-free symbolics more efficiently
-
-* Accessibility:
- - Make the gtk-demo sidebar search more accessible
- - Stop emitting focus events
- - Realize child contexts when necessary
-
-* GDK:
- - Support XDG_ACTIVATION_TOKEN
- - dmabuf: Be more defensive when importing unknown formats to GL
- - dmabuf: Use narrow range for YUV
- - vulkan: Recreate swapchains when necessary or beneficial
-
-* GSK:
- - Improve logging for GDK_DEBUG=offload
- - Improve logging for GSK_DEBUG=renderer
- - gpu: Warn about inefficient texture import
- - gpu: Handle tiny offscreens correctly
- - vulkan: Add profiler marks in various places
- - vulkan: Fix a problem with imported dmabufs showing up black
- - cairo: Speed up mask nodes, since we use them for symbolic icons
-
-* Wayland:
- - Use wl_compositor version 6
-
-* X11:
- - Implement a missing method
-
-* Build:
- - Fix many ubsan warnings
-
-* Debugging:
- - Show more texture details in the recorder
- - Use GTK_DEBUG=css to see CSS deprecations
-
-* macOS:
- - Fix problems with events handed back to the OS
- - Respect GDK_DEBUG=default-settings
- - Allow applictions to handle Dock > Quit
-
-* Deprecations:
- - Use of @name colors in CSS
-
-* Translation updates:
- Catalan
- Georgian
- Hungarian
- Korean
- Portuguese
- Turkish
-
-
 Overview of Changes in 4.15.0, 21-04-2024
 =========================================
 

demos/gtk-demo/fontify.c

@@ -363,9 +363,7 @@ insert_markup_idle (gpointer data)
 
       if (g_get_monotonic_time () - begin > G_TIME_SPAN_MILLISECOND)
         {
-          guint id;
-          id = g_idle_add (insert_markup_idle, data);
-          g_source_set_name_by_id (id, "[gtk-demo] insert_markup_idle");
+          g_idle_add (insert_markup_idle, data);
           return G_SOURCE_REMOVE;
         }
 
@@ -400,9 +398,7 @@ parse_markup_idle (gpointer data)
   do {
     if (g_get_monotonic_time () - begin > G_TIME_SPAN_MILLISECOND)
       {
-        guint id;
-        id = g_idle_add (parse_markup_idle, data);
-        g_source_set_name_by_id (id, "[gtk-demo] parse_markup_idle");
+        g_idle_add (parse_markup_idle, data);
         return G_SOURCE_REMOVE;
       }
 

demos/gtk-demo/language-names.c

@@ -40,7 +40,7 @@ get_win32_all_locales_scripts (LPWSTR locale_w, DWORD flags, LPARAM param)
 {
   wchar_t *langname_w = NULL;
   wchar_t locale_abbrev_w[9];
-  gchar *langname, *locale_abbrev, *locale;
+  gchar *langname, *locale_abbrev, *locale, *p;
   gint i;
   const LCTYPE iso639_lctypes[] = { LOCALE_SISO639LANGNAME, LOCALE_SISO639LANGNAME2 };
   GHashTable *ht_scripts_langs = (GHashTable *) param;
@@ -59,6 +59,7 @@ get_win32_all_locales_scripts (LPWSTR locale_w, DWORD flags, LPARAM param)
   GetLocaleInfoEx (locale_w, LOCALE_SLOCALIZEDDISPLAYNAME, langname_w, langname_size);
   langname = g_utf16_to_utf8 (langname_w, -1, NULL, NULL, NULL);
   locale = g_utf16_to_utf8 (locale_w, -1, NULL, NULL, NULL);
+  p = strchr (locale, '-');
   lang = pango_language_from_string (locale);
   if (g_hash_table_lookup (ht_scripts_langs, lang) == NULL)
     g_hash_table_insert (ht_scripts_langs, lang, langname);

demos/gtk-demo/main.c

@@ -20,7 +20,6 @@
 #include "config.h"
 #include <gtk/gtk.h>
 #include <glib/gstdio.h>
-#include <glib/gi18n.h>
 
 #include "demos.h"
 #include "fontify.h"
@@ -924,34 +923,6 @@ clear_search (GtkSearchBar *bar)
     }
 }
 
-static void
-search_results_update (GObject    *filter_model,
-                       GParamSpec *pspec,
-                       GtkEntry   *entry)
-{
-  gsize n_items = g_list_model_get_n_items (G_LIST_MODEL (filter_model));
-
-  if (strlen (gtk_editable_get_text (GTK_EDITABLE (entry))) > 0)
-    {
-      char *text;
-
-      if (n_items > 0)
-        text = g_strdup_printf (ngettext ("%ld search result", "%ld search results", n_items), n_items);
-      else
-        text = g_strdup (_("No search results"));
-
-      gtk_accessible_update_property (GTK_ACCESSIBLE (entry),
-                                      GTK_ACCESSIBLE_PROPERTY_DESCRIPTION, text,
-                                      -1);
-
-      g_free (text);
-    }
-  else
-    {
-      gtk_accessible_reset_property (GTK_ACCESSIBLE (entry), GTK_ACCESSIBLE_PROPERTY_DESCRIPTION);
-    }
-}
-
 static void
 activate (GApplication *app)
 {
@@ -999,7 +970,6 @@ activate (GApplication *app)
 
   search_entry = GTK_WIDGET (gtk_builder_get_object (builder, "search-entry"));
   g_signal_connect (search_entry, "search-changed", G_CALLBACK (demo_search_changed_cb), filter);
-  g_signal_connect (filter_model, "notify::n-items", G_CALLBACK (search_results_update), search_entry);
 
   selection = gtk_single_selection_new (G_LIST_MODEL (filter_model));
   g_signal_connect (selection, "notify::selected-item", G_CALLBACK (selection_cb), NULL);

demos/node-editor/node-editor-application.c

@@ -299,7 +299,7 @@ node_editor_application_new (void)
 
   app = g_object_new (NODE_EDITOR_APPLICATION_TYPE,
                       "application-id", "org.gtk.gtk4.NodeEditor",
-                      "flags", G_APPLICATION_HANDLES_OPEN | G_APPLICATION_NON_UNIQUE,
+                      "flags", G_APPLICATION_HANDLES_OPEN,
                       NULL);
 
   g_application_add_main_option (G_APPLICATION (app), "version", 0, 0,G_OPTION_ARG_NONE, "Show program version", NULL);

demos/node-editor/node-format.md

@@ -330,7 +330,6 @@ stroke bounds of the path.
 | offset       | `<point>`           | 0 0                 | non-default |
 | hint-style   | `<hint style>`      | slight              | non-default |
 | antialias    | `<antialias>`       | gray                | non-default |
-| hint-metrics | `<hint metrics>`    | off                 | non-default |
 
 Creates a node like `gsk_text_node_new()` with the given properties.
 
@@ -347,7 +346,6 @@ font, an error node will be returned.
 
 Possible values for hint-style are none, slight or full.
 Possible value for antialias are none or gray.
-Possible value for hint-metrics are on or off.
 
 ### texture
 

docs/reference/gdk/cairo.md

@@ -5,11 +5,8 @@ Title: Cairo interaction
 [Cairo](http://cairographics.org) is a graphics library that supports vector
 graphics and image compositing that can be used with GTK.
 
-GDK does not wrap the Cairo API and it is not possible to use cairo directly
-to draw on a [class@Gdk.Surface]. You can either use a
-[GtkDrawingArea](../gtk4/class.DrawingArea.html) widget or
-[gtk_snapshot_append_cairo](../gtk4/func.Snapshot.append_cairo.html)
-for drawing with cairo in a GTK4 application.
+GDK does not wrap the Cairo API; instead it allows to create Cairo
+drawing contexts which can be used to draw on [class@Gdk.Surface]s.
 
 Additional functions allow use [struct@Gdk.Rectangle]s with Cairo
 and to use [struct@Gdk.RGBA], `GdkPixbuf`, and [class@Gdk.Surface]

docs/reference/gtk/css-properties.md

@@ -15,16 +15,16 @@ spec.
 The following units are supported for basic datatypes:
 
 Length
-: px, pt, em, ex, rem, pc, in, cm, mm
+: px, pt, em, ex, rem, pc, in, cm, mm, calc()
 
 Percentage
-: %
+: %, calc()
 
 Angle
-: deg, rad, grad, turn
+: deg, grad, turn, calc()
 
 Time
-: s, ms
+: s, ms, calc()
 
 Length values with the em or ex units are resolved using the font
 size value, unless they occur in setting the font-size itself, in
@@ -33,15 +33,11 @@ which case they are resolved using the inherited font size value.
 The rem unit is resolved using the initial font size value, which is
 not quite the same as the CSS definition of rem.
 
-Length values using physical units (pt, pc, in, cm, mm) are translated
-to px using the dpi value specified by the -gtk-dpi property, which is
-different from the CSS definition, which uses a fixed dpi of 96.
-
-The calc() notation adds considerable expressive power to all of these
-datatypes. There are limits on what types can be combined in such an
-expression (e.g. it does not make sense to add a number and a time).
-For the full details, see the
-[CSS Values and Units](https://www.w3.org/TR/css-values-4/) spec.
+The calc() notation adds considerable expressive power. There are limits
+on what types can be combined in such an expression (e.g. it does not make
+sense to add a number and a time). For the full details, see the
+[CSS3 Values and Units](https://www.w3.org/TR/css3-values/#calc-notation)
+spec.
 
 A common pattern among shorthand properties (called 'four sides') is one
 where one to four values can be specified, to determine a value for each
@@ -60,80 +56,38 @@ follows:
 1 value:
 : all
 
-## Custom Properties
-
-GTK supports custom properties as defined in the
-[CSS Custom Properties for Cascading Variables](https://www.w3.org/TR/css-variables-1)
-spec.
-
-Custom properties are defined as follows:
-
-```css
---prop: red;
-```
-
-and used via the `var` keyword:
-
-```css
-color: var(--prop);
-```
-
-Custom properties can have a fallback for when the referred property is invalid:
-
-```css
-color: var(--prop, green);
-```
-
 ## Colors
 
-### CSS Colors
-
-Colors can be expressed in numerous ways in CSS (see the
-[Color Module](https://www.w3.org/TR/css-color-5/). GTK supports
-many (but not all) of these.
-
-You can use rgb(), rgba(), hsl() with both the legacy or the modern CSS
-syntax, and calc() can be used as well in color expressions. hwb(), oklab(),
-oklch(), color(), color-mix() and relative colors are supported as well.
-
-### Non-CSS Colors
-
-GTK  extends the CSS syntax with several additional ways to specify colors.
-
-These extensions are deprecated and should be replaced by the equivalent
-standard CSS notions.
+GTK extends the CSS syntax with several additional ways to specify colors.
 
 The first is a reference to a color defined via a @define-color rule in CSS.
 The syntax for @define-color rules is as follows:
 
 ```
-@define-color name color
+@define-color Name Color
 ```
 
 To refer to the color defined by a @define-color rule, prefix the name with @.
 
-The standard CSS mechanisms that should be used instead of @define-color are
-custom properties, :root and var().
-
 GTK also supports color expressions, which allow colors to be transformed to
 new ones. Color expressions can be nested, providing a rich language to
 define colors. Color expressions resemble functions, taking 1 or more colors
 and in some cases a number as arguments.
 
-`lighter(color)`
- : produces a brighter variant of `color`.
+`lighter(Color)`
+ : produces a brighter variant of Color
 
-`darker(color)`
- : produces a darker variant of `color`.
+`darker(Color)`
+ : produces a darker variant of Color
 
-`shade(color, number)`
- : changes the lightness of `color`. The `number` ranges from 0 for black to 2 for white.
+`shade(Color, Number)`
+ : changes the lightness of Color. The number ranges from 0 for black to 2 for white.
 
-`alpha(color, number)`
- : multiplies the alpha value of `color` by `number` (between 0 and 1).
+`alpha(Color, Number)`
+ : replaces the alpha value of color with number (between 0 and 1)
 
-`mix(color1, color2, number)`
- : interpolates between the two colors.
+`mix(Color1, Color2, Number)`
+ : interpolates between the two colors
 
 ## Images
 
@@ -141,7 +95,7 @@ GTK extends the CSS syntax for images and also uses it for specifying icons.
 To load a themed icon, use
 
 ```
--gtk-icontheme(name)
+-gtk-icontheme(Name)
 ```
 
 The specified icon name is used to look up a themed icon, while taking into
@@ -170,14 +124,14 @@ and the
 syntax makes this available. -gtk-recolor requires a url as first argument.
 The remaining arguments specify the color palette to use. If the palette is
 not explicitly specified, the current value of the -gtk-icon-palette property
-is used.
+is used. 
 
 GTK supports scaled rendering on hi-resolution displays. This works best if
 images can specify normal and hi-resolution variants. From CSS, this can be
 done with
 
 ```
--gtk-scaled(image1, image2)
+-gtk-scaled(Image1, Image2)
 ```
 
 ## GTK CSS Properties

docs/reference/gtk/drawing-model.md

@@ -99,15 +99,16 @@ reaches the requested phase. However, in practice most things
 happen at higher levels:
 
 - If you are doing an animation, you can use
-  [method@Gtk.Widget.add_tick_callback] which will cause a regular
+  gtk_widget_add_tick_callback() which will cause a regular
   beating of the clock with a callback in the Update phase
   until you stop the tick.
 - If some state changes that causes the size of your widget to
-  change you call [method@Gtk.Widget.queue_resize] which will request
+  change you call gtk_widget_queue_resize() which will request
   a Layout phase and mark your widget as needing relayout.
-- If some state changes so you need to redraw your widget you
-  use [method@Gtk.Widget.queue_draw] to request a Paint phase for
-  your widget.
+- If some state changes so you need to redraw some area of
+  your widget you use the normal gtk_widget_queue_draw()
+  set of functions. These will request a Paint phase and
+  mark the region as needing redraw.
 
 There are also a lot of implicit triggers of these from the
 CSS layer (which does animations, resizes and repaints as needed).

docs/reference/gtk/gtk4-rendernode-tool.rst

@@ -18,7 +18,6 @@ SYNOPSIS
 |
 |   **gtk4-rendernode-tool** benchmark [OPTIONS...] <FILE>
 |   **gtk4-rendernode-tool** compare [OPTIONS...] <FILE1> <FILE2>
-|   **gtk4-rendernode-tool** extract [OPTIONS...] <FILE>
 |   **gtk4-rendernode-tool** info [OPTIONS...] <FILE>
 |   **gtk4-rendernode-tool** render [OPTIONS...] <FILE> [<FILE>]
 |   **gtk4-rendernode-tool** show [OPTIONS...] <FILE>
@@ -100,15 +99,3 @@ exit code is 1. If the images are identical, it is 0.
 ``--quiet``
 
   Don't write results to stdout.
-
-
-Extract
-^^^^^^^
-
-The ``extract`` command saves all the data urls found in a node file to a given
-directory. The file names for the extracted files are derived from the mimetype
-of the url.
-
-``--dir=DIRECTORY``
-
-  Save extracted files in ``DIRECTORY`` (defaults to the current directory).

docs/reference/gtk/gtk4.toml.in

@@ -77,13 +77,11 @@ content_files = [
   "section-tree-widget.md",
   "migrating-2to4.md",
   "migrating-3to4.md",
-  "migrating-4to5.md",
   "broadway.md",
   "osx.md",
   "wayland.md",
   "windows.md",
   "x11.md",
-  "tools.md",
   "visual_index.md",
 ]
 content_images = [

docs/reference/gtk/meson.build

@@ -14,7 +14,6 @@ expand_content_md_files = [
   'running.md',
   'migrating-2to4.md',
   'migrating-3to4.md',
-  'migrating-4to5.md',
   'actions.md',
   'input-handling.md',
   'drawing-model.md',
@@ -26,8 +25,7 @@ expand_content_md_files = [
   'section-tree-widget.md',
   'section-list-widget.md',
   'question_index.md',
-  'visual_index.md',
-  'tools.md',
+  'visual_index.md'
 ]
 
 gtk_images = []
@@ -62,39 +60,39 @@ if get_option('documentation')
     build_by_default: true,
     install: true,
     install_dir: docs_dir,
-    install_tag: 'doc',
   )
 endif
 
-rst2man = find_program('rst2man', 'rst2man.py', required: get_option('man-pages'))
-rst2html5 = find_program('rst2html5', 'rst2html5.py', required: get_option('documentation'))
-
-rst_files = [
-  [ 'gtk4-broadwayd', '1' ],
-  [ 'gtk4-builder-tool', '1' ],
-  [ 'gtk4-encode-symbolic-svg', '1', ],
-  [ 'gtk4-launch', '1', ],
-  [ 'gtk4-query-settings', '1', ],
-  [ 'gtk4-rendernode-tool', '1' ],
-  [ 'gtk4-update-icon-cache', '1', ],
-  [ 'gtk4-path-tool', '1', ],
-]
-
-if get_option('build-demos')
-  rst_files += [
-    [ 'gtk4-demo', '1', ],
-    [ 'gtk4-demo-application', '1', ],
-    [ 'gtk4-widget-factory', '1', ],
-    [ 'gtk4-icon-browser', '1', ],
-    [ 'gtk4-node-editor', '1', ],
-  ]
+rst2man = find_program('rst2man', 'rst2man.py', required: false)
+if get_option('man-pages') and not rst2man.found()
+  error('No rst2man found, but man pages were explicitly enabled')
 endif
 
-rst2x_flags = [
-  '--syntax-highlight=none',
-]
+if get_option('man-pages') and rst2man.found()
+  rst_files = [
+    [ 'gtk4-broadwayd', '1' ],
+    [ 'gtk4-builder-tool', '1' ],
+    [ 'gtk4-encode-symbolic-svg', '1', ],
+    [ 'gtk4-launch', '1', ],
+    [ 'gtk4-query-settings', '1', ],
+    [ 'gtk4-rendernode-tool', '1' ],
+    [ 'gtk4-update-icon-cache', '1', ],
+    [ 'gtk4-path-tool', '1', ],
+  ]
 
-if get_option('man-pages')
+  if get_option('build-demos')
+    rst_files += [
+      [ 'gtk4-demo', '1', ],
+      [ 'gtk4-demo-application', '1', ],
+      [ 'gtk4-widget-factory', '1', ],
+      [ 'gtk4-icon-browser', '1', ],
+      [ 'gtk4-node-editor', '1', ],
+    ]
+  endif
+
+  rst2man_flags = [
+    '--syntax-highlight=none',
+  ]
 
   foreach rst: rst_files
     man_name = rst[0]
@@ -105,34 +103,12 @@ if get_option('man-pages')
       output: '@0@.@1@'.format(man_name, man_section),
       command: [
         rst2man,
-        rst2x_flags,
+        rst2man_flags,
         '@INPUT@',
       ],
       capture: true,
       install: true,
       install_dir: get_option('mandir') / 'man@0@'.format(man_section),
-      install_tag: 'doc',
-    )
-  endforeach
-endif
-
-if get_option('documentation')
-
-  foreach rst: rst_files
-    man_name = rst[0]
-
-    custom_target(
-      input: '@0@.rst'.format(man_name),
-      output: '@0@.html'.format(man_name),
-      command: [
-        rst2html5,
-        rst2x_flags,
-        '@INPUT@',
-      ],
-      capture: true,
-      install: true,
-      install_dir: docs_dir / 'gtk4',
-      install_tag: 'doc',
     )
   endforeach
 endif

docs/reference/gtk/migrating-4to5.md

@@ -58,7 +58,7 @@ use a GtkLabel.
 If you have a need for custom drawing that fits into the current
 (dark or light) theme, e.g. for rendering a graph, you can still
 get the current style foreground color, using
-[method@Gtk.Widget.get_color].
+[method@Gtk.Widget.get_style_color].
 
 ## Local stylesheets are going away
 
@@ -73,103 +73,6 @@ GTK 5 will no longer provide this functionality. The recommendations
 is to use a global stylesheet (i.e. gtk_style_context_add_provider_for_display())
 and rely on style classes to make your CSS apply only where desired.
 
-## Non-standard CSS extensions are going away
-
-GTK's CSS machinery has a some non-standard extensions around colors:
-named colors with \@define-color and color functions: lighter(), darker(),
-shade(), alpha(), mix().
-
-GTK now implements equivalent functionality from the CSS specs.
-
-### \@define-color is going away
-
-\@define-color should be replaced by custom properties in the :root scope.
-
-Instead of
-
-```
-@define-color fg_color #2e3436
-
-...
-
-box {
-  color: @fg_color;
-}
-```
-
-use
-
-```
-:root {
-  --fg-color: #2e3436;
-}
-
-...
-
-box {
-  color: var(--fg-color);
-}
-```
-
-For more information about custom CSS properties and variables, see the
-[CSS Custom Properties for Cascading Variables](https://www.w3.org/TR/css-variables-1/)
-spec.
-
-### Color expressions are going away
-
-The color functions can all be replaced by combinations of calc() and color-mix().
-
-ligher(c) and darker(c) are just shade(c, 1.3) or shade(c, 0.7), respectively, and
-thus can be handled the same way as shade in the examples below.
-
-Replace
-
-```
-a {
-  color: mix(red, green, 0.8);
-}
-
-b {
-  color: alpha(green, 0.6);
-}
-
-c {
-  color: shade(red, 1.3);
-}
-
-d {
-  color: shade(red, 0.7);
-}
-```
-
-with
-
-```
-a {
-  color: color-mix(in srgb, red, green 80%);
-}
-
-b {
-  color: rgb(from green, r g b / calc(alpha * 0.6));
-}
-
-c {
-  color: hsl(from red, h calc(s * 1.3) calc(l * 1.3));
-}
-
-d {
-  color: hsl(from red, h calc(s * 0.7) calc(l * 0.7));
-}
-```
-
-Variations of these replacements are possible.
-
-Note that GTK has historically computed mix() and shade() values in the SRGB and HSL
-colorspaces, but using OKLAB instead might yield slightly better results.
-
-For more information about color-mix(), see the
-[CSS Color](https://drafts.csswg.org/css-color-5) spec.
-
 ## Chooser interfaces are going away
 
 The GtkColorChooser, GtkFontChooser, GtkFileChooser and GtkAppChooser

docs/reference/gtk/overview.md

@@ -64,6 +64,6 @@ GTK is divided into three parts:
 [cairo]: https://www.cairographics.org/manual/
 [opengl]: https://www.opengl.org/about/
 [vulkan]: https://www.vulkan.org/
-[pango]: https://docs.gtk.org/Pango/
+[pango]: https://docs.gtk.org/pango/
 [gdkpixbuf]: https://docs.gtk.org/gdk-pixbuf/
 [graphene]: https://ebassi.github.io/graphene/

docs/reference/gtk/section-accessibility.md

@@ -155,7 +155,6 @@ Each property name is part of the `GtkAccessibleProperty` enumeration.
 | %GTK_ACCESSIBLE_PROPERTY_VALUE_MIN | “aria-valuemin” | double |
 | %GTK_ACCESSIBLE_PROPERTY_VALUE_NOW | “aria-valuenow” | double |
 | %GTK_ACCESSIBLE_PROPERTY_VALUE_TEXT | “aria-valuetext” | translatable string |
-| %GTK_ACCESSIBLE_PROPERTY_HELP_TEXT | N/A | translatable string |
 
 #### List of accessible relations
 
@@ -217,10 +216,6 @@ are accessible as part of the development process. The GTK Inspector shows
 the accessible attributes of each widget, and also provides an overlay that
 can highlight accessibility issues.
 
-If you support some non-standard keyboard interactions for a widget, you
-**should** set an appropriate `GTK_ACCESSIBLE_PROPERTY_HELP_TEXT` to help
-discoverability of the behavior.
-
 It is possible to set accessible attributes in UI files as well:
 ```xml
 <object class="GtkButton" id="button1">

docs/reference/gtk/tools.md

@@ -1,18 +0,0 @@
-Title: Tools and Demos
-
-GTK ships with a number of tools and demos that come with their own
-documentation in the form of man pages.
-
- - [gtk4-broadwayd](gtk4-broadwayd.html)
- - [gtk4-builder-tool](gtk4-builder-tool.html)
- - [gtk4-demo](gtk4-demo.html)
- - [gtk4-demo-application](gtk4-demo-application.html)
- - [gtk4-encode-symbolic-svg](gtk4-encode-symbolic-svg.html)
- - [gtk4-icon-browser](gtk4-icon-browser.html)
- - [gtk4-launch](gtk4-launch.html)
- - [gtk4-node-editor](gtk4-node-editor.html)
- - [gtk4-path-tool](gtk4-path-tool.html)
- - [gtk4-query-settings](gtk4-query-settings.html)
- - [gtk4-rendernode-tool](gtk4-rendernode-tool.html)
- - [gtk4-update-icon-cache](gtk4-update-icon-cache.html)
- - [gtk4-widget-factory](gtk4-widget-factory.html)

gdk/gdk.c

@@ -143,50 +143,31 @@ static const GdkDebugKey gdk_debug_keys[] = {
 
 #ifdef G_HAS_CONSTRUCTORS
 #ifdef G_DEFINE_CONSTRUCTOR_NEEDS_PRAGMA
-#pragma G_DEFINE_CONSTRUCTOR_PRAGMA_ARGS(stash_and_unset_environment)
+#pragma G_DEFINE_CONSTRUCTOR_PRAGMA_ARGS(stash_desktop_startup_notification_id)
 #endif
-G_DEFINE_CONSTRUCTOR(stash_and_unset_environment)
+G_DEFINE_CONSTRUCTOR(stash_desktop_startup_notification_id)
 #endif
 
 static char *startup_notification_id = NULL;
-static char *xdg_activation_token = NULL;
 
 static void
-stash_and_unset_environment (void)
+stash_desktop_startup_notification_id (void)
 {
-  /* Copies environment variables and unsets them so they won't be inherited by
-   * child processes and confuse things.
-   *
-   * Changing environment variables can be racy so we try to do this as early as
-   * possible in the program flow and before any printing that might involve
-   * environment variables.
-   */
-  struct {
-    const char *key;
-    char **dst;
-  } vars[] = {
-    { "DESKTOP_STARTUP_ID", &startup_notification_id },
-    { "XDG_ACTIVATION_TOKEN", &xdg_activation_token },
-  };
-  size_t i;
+  const char *desktop_startup_id;
 
-  for (i = 0; i < G_N_ELEMENTS (vars); i++)
-    *vars[i].dst = g_strdup (g_getenv (vars[i].key));
-
-  for (i = 0; i < G_N_ELEMENTS (vars); i++)
-    g_unsetenv (vars[i].key);
-
-  for (i = 0; i < G_N_ELEMENTS (vars); i++)
+  desktop_startup_id = g_getenv ("DESKTOP_STARTUP_ID");
+  if (desktop_startup_id && *desktop_startup_id != '\0')
     {
-      if (*vars[i].dst == NULL)
-        continue;
-
-      if (!g_utf8_validate (*vars[i].dst, -1, NULL))
-        {
-          g_warning ("%s contains invalid UTF-8", vars[i].key);
-          g_clear_pointer (vars[i].dst, g_free);
-        }
+      if (!g_utf8_validate (desktop_startup_id, -1, NULL))
+        g_warning ("DESKTOP_STARTUP_ID contains invalid UTF-8");
+      else
+        startup_notification_id = g_strdup (desktop_startup_id);
     }
+
+  /* Clear the environment variable so it won't be inherited by
+   * child processes and confuse things.
+   */
+  g_unsetenv ("DESKTOP_STARTUP_ID");
 }
 
 static gpointer
@@ -311,7 +292,7 @@ gdk_pre_parse (void)
     gdk_gl_backend_use (GDK_GL_WGL);
 
 #ifndef G_HAS_CONSTRUCTORS
-  stash_and_unset_environment ();
+  stash_desktop_startup_notification_id ();
 #endif
 }
 
@@ -345,20 +326,15 @@ gdk_display_open_default (void)
 /*< private >
  * gdk_get_startup_notification_id:
  *
- * Returns the original value of the XDG_ACTIVATION_TOKEN environment
- * variable if it was defined and valid, otherwise it returns the original
- * value of the DESKTOP_STARTUP_ID environment variable if it was defined
- * and valid, or %NULL if neither of them were defined and valid.
+ * Returns the original value of the DESKTOP_STARTUP_ID environment
+ * variable if it was defined and valid, or %NULL otherwise.
  *
  * Returns: (nullable) (transfer none): the original value of the
- *   XDG_ACTIVATION_TOKEN or DESKTOP_STARTUP_ID environment variable
+ *   DESKTOP_STARTUP_ID environment variable
  */
 const char *
 gdk_get_startup_notification_id (void)
 {
-  if (xdg_activation_token)
-    return xdg_activation_token;
-
   return startup_notification_id;
 }
 

gdk/gdk.h

@@ -30,7 +30,6 @@
 #include <gdk/gdkcairo.h>
 #include <gdk/gdkcairocontext.h>
 #include <gdk/gdkclipboard.h>
-#include <gdk/gdkcolorstate.h>
 #include <gdk/gdkconfig.h>
 #include <gdk/gdkcontentdeserializer.h>
 #include <gdk/gdkcontentformats.h>

gdk/gdkarrayimpl.c

@@ -41,10 +41,8 @@ G_BEGIN_DECLS
 
 #ifdef GDK_ARRAY_NULL_TERMINATED
 #define GDK_ARRAY_REAL_SIZE(_size) ((_size) + 1)
-#define GDK_ARRAY_MAX_SIZE (G_MAXSIZE / sizeof (_T_) - 1)
 #else
 #define GDK_ARRAY_REAL_SIZE(_size) (_size)
-#define GDK_ARRAY_MAX_SIZE (G_MAXSIZE / sizeof (_T_))
 #endif
 
 /* make this readable */
@@ -179,23 +177,18 @@ G_GNUC_UNUSED static inline void
 gdk_array(reserve) (GdkArray *self,
                     gsize      n)
 {
-  gsize new_capacity, size, capacity;
+  gsize new_size, size;
 
-  if (G_UNLIKELY (n > GDK_ARRAY_MAX_SIZE))
-    g_error ("requesting array size of %zu, but maximum size is %zu", n, GDK_ARRAY_MAX_SIZE);
-
-  capacity = gdk_array(get_capacity) (self);
-  if (n <= capacity)
-     return;
+  if (n <= gdk_array(get_capacity) (self))
+    return;
 
   size = gdk_array(get_size) (self);
-  /* capacity * 2 can overflow, that's why we MAX() */
-  new_capacity = MAX (GDK_ARRAY_REAL_SIZE (n), capacity * 2);
+  new_size = ((gsize) 1) << g_bit_storage (MAX (GDK_ARRAY_REAL_SIZE (n), 16) - 1);
 
 #ifdef GDK_ARRAY_PREALLOC
   if (self->start == self->preallocated)
     {
-      self->start = g_new (_T_, new_capacity);
+      self->start = g_new (_T_, new_size);
       memcpy (self->start, self->preallocated, sizeof (_T_) * GDK_ARRAY_REAL_SIZE (size));
     }
   else
@@ -203,15 +196,15 @@ gdk_array(reserve) (GdkArray *self,
 #ifdef GDK_ARRAY_NULL_TERMINATED
   if (self->start == NULL)
     {
-      self->start = g_new (_T_, new_capacity);
+      self->start = g_new (_T_, new_size);
       *self->start = *(_T_[1]) { 0 };
     }
   else
 #endif
-    self->start = g_renew (_T_, self->start, new_capacity);
+    self->start = g_renew (_T_, self->start, new_size);
 
   self->end = self->start + size;
-  self->end_allocation = self->start + new_capacity;
+  self->end_allocation = self->start + new_size;
 #ifdef GDK_ARRAY_NULL_TERMINATED
   self->end_allocation--;
 #endif
@@ -319,7 +312,6 @@ gdk_array(get) (const GdkArray *self,
 #undef gdk_array_paste
 #undef gdk_array
 #undef GDK_ARRAY_REAL_SIZE
-#undef GDK_ARRAY_MAX_SIZE
 
 #undef GDK_ARRAY_BY_VALUE
 #undef GDK_ARRAY_ELEMENT_TYPE

gdk/gdkclipboard.c

@@ -522,6 +522,8 @@ gdk_clipboard_get_content (GdkClipboard *clipboard)
  *
  * If the clipboard is not local, this function does nothing but report success.
  *
+ * The @callback must call [method@Gdk.Clipboard.store_finish].
+ *
  * The purpose of this call is to preserve clipboard contents beyond the
  * lifetime of an application, so this function is typically called on
  * exit. Depending on the platform, the functionality may not be available
@@ -636,6 +638,9 @@ gdk_clipboard_read_internal (GdkClipboard        *clipboard,
  * Asynchronously requests an input stream to read the @clipboard's
  * contents from.
  *
+ * When the operation is finished @callback will be called. You must then
+ * call [method@Gdk.Clipboard.read_finish] to get the result of the operation.
+ *
  * The clipboard will choose the most suitable mime type from the given list
  * to fulfill the request, preferring the ones listed first.
  */
@@ -829,6 +834,9 @@ gdk_clipboard_read_value_internal (GdkClipboard        *clipboard,
  * Asynchronously request the @clipboard contents converted to the given
  * @type.
  *
+ * When the operation is finished @callback will be called. You must then call
+ * [method@Gdk.Clipboard.read_value_finish] to get the resulting `GValue`.
+ *
  * For local clipboard contents that are available in the given `GType`,
  * the value will be copied directly. Otherwise, GDK will try to use
  * [func@content_deserialize_async] to convert the clipboard's data.
@@ -887,6 +895,9 @@ gdk_clipboard_read_value_finish (GdkClipboard  *clipboard,
  *
  * Asynchronously request the @clipboard contents converted to a `GdkPixbuf`.
  *
+ * When the operation is finished @callback will be called. You must then
+ * call [method@Gdk.Clipboard.read_texture_finish] to get the result.
+ *
  * This is a simple wrapper around [method@Gdk.Clipboard.read_value_async].
  * Use that function or [method@Gdk.Clipboard.read_async] directly if you
  * need more control over the operation.
@@ -949,6 +960,9 @@ gdk_clipboard_read_texture_finish (GdkClipboard  *clipboard,
  *
  * Asynchronously request the @clipboard contents converted to a string.
  *
+ * When the operation is finished @callback will be called. You must then
+ * call [method@Gdk.Clipboard.read_text_finish] to get the result.
+ *
  * This is a simple wrapper around [method@Gdk.Clipboard.read_value_async].
  * Use that function or [method@Gdk.Clipboard.read_async] directly if you
  * need more control over the operation.

gdk/gdkcolorstate.c

@@ -1,183 +0,0 @@
-/* gdkcolorstate.c
- *
- * Copyright 2024 Matthias Clasen
- *
- * 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
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "config.h"
-
-#include "gdkcolorstateprivate.h"
-
-#include <glib/gi18n-lib.h>
-
-/**
- * GdkColorState:
- *
- * A `GdkColorState` object provides the information to interpret
- * colors and pixels in a variety of ways.
- *
- * They are also known as
- * [*color spaces*](https://en.wikipedia.org/wiki/Color_space).
- *
- * Crucially, GTK knows how to convert colors from one color
- * state to another.
- *
- * `GdkColorState objects are immutable and therefore threadsafe.
- *
- * Since 4.16
- */
-
-G_DEFINE_BOXED_TYPE (GdkColorState, gdk_color_state,
-                     gdk_color_state_ref, gdk_color_state_unref);
-
-/* {{{ Public API */
-
-/**
- * gdk_color_state_ref:
- * @self: a `GdkColorState`
- *
- * Increase the reference count of @self.
- *
- * Returns: the object that was passed in
- * 
- * Since: 4.16
- */
-GdkColorState *
-(gdk_color_state_ref) (GdkColorState *self)
-{
-  return _gdk_color_state_ref (self);
-}
-
-/**
- * gdk_color_state_unref:
- * @self:a `GdkColorState`
- *
- * Decrease the reference count of @self.
- *
- * Unless @self is static, it will be freed
- * when the reference count reaches zero.
- *
- * Since: 4.16
- */
-void
-(gdk_color_state_unref) (GdkColorState *self)
-{
-  _gdk_color_state_unref (self);
-}
-
-/**
- * gdk_color_state_get_srgb:
- *
- * Returns the color state object representing the sRGB color space.
- *
- * Since: 4.16
- */
-GdkColorState *
-gdk_color_state_get_srgb (void)
-{
-  return GDK_COLOR_STATE_SRGB;
-}
-
-/**
- * gdk_color_state_get_srgb_linear:
- *
- * Returns the color state object representing the linearized sRGB color space.
- *
- * Since: 4.16
- */
-GdkColorState *
-gdk_color_state_get_srgb_linear (void)
-{
-  return GDK_COLOR_STATE_SRGB_LINEAR;
-}
-
-/**
- * gdk_color_state_equal:
- * @self: a `GdkColorState`
- * @other: another `GdkColorStatee`
- *
- * Compares two `GdkColorStates` for equality.
- *
- * Note that this function is not guaranteed to be perfect and two objects
- * describing the same color state may compare not equal. However, different
- * color states will never compare equal.
- *
- * Returns: %TRUE if the two color states compare equal
- *
- * Since: 4.16
- */
-gboolean
-(gdk_color_state_equal) (GdkColorState *self,
-                         GdkColorState *other)
-{
-  return _gdk_color_state_equal (self, other);
-}
-
-/* }}} */
-/* {{{ Default implementation */
-
-const char *
-gdk_color_state_get_name_from_id (GdkColorStateId id)
-{
-  const char *names[] = {
-    "srgb", "srgb-linear",
-  };
-
-  return names[id];
-}
-
-GdkColorState gdk_default_color_states[] = {
-  { NULL, 0 },
-  { NULL, 0 },
-};
-
-/* }}} */
-/* {{{ Private API */
-
-const char *
-gdk_color_state_get_name (GdkColorState *self)
-{
-  if (GDK_IS_DEFAULT_COLOR_STATE (self))
-    {
-      switch (GDK_DEFAULT_COLOR_STATE_ID (self))
-        {
-        case GDK_COLOR_STATE_ID_SRGB: return "srgb";
-        case GDK_COLOR_STATE_ID_SRGB_LINEAR: return "srgb-linear";
-        default: g_assert_not_reached ();
-        }
-    }
-
-  return self->klass->get_name (self);
-}
-
-void
-gdk_color_state_print (GdkColorState *self,
-                       GString       *string)
-{
-  g_string_append (string, gdk_color_state_get_name (self));
-}
-
-GdkMemoryDepth
-gdk_color_state_get_min_depth (GdkColorState *self)
-{
-  if (self == GDK_COLOR_STATE_SRGB || self == GDK_COLOR_STATE_SRGB_LINEAR)
-    return GDK_MEMORY_U8;
-
-  return GDK_MEMORY_FLOAT16;
-}
-
-/* }}} */
-
-/* vim:set foldmethod=marker expandtab: */

gdk/gdkcolorstate.h

@@ -1,50 +0,0 @@
-/* gdkcolorstate.h
- *
- * Copyright 2024 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
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#pragma once
-
-#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
-#error "Only <gdk/gdk.h> can be included directly."
-#endif
-
-#include <gdk/gdktypes.h>
-
-G_BEGIN_DECLS
-
-#define GDK_TYPE_COLOR_STATE (gdk_color_state_get_type ())
-
-GDK_AVAILABLE_IN_4_16
-GType           gdk_color_state_get_type                (void) G_GNUC_CONST;
-
-GDK_AVAILABLE_IN_4_16
-GdkColorState * gdk_color_state_ref                     (GdkColorState  *self);
-
-GDK_AVAILABLE_IN_4_16
-void            gdk_color_state_unref                   (GdkColorState  *self);
-
-GDK_AVAILABLE_IN_4_16
-GdkColorState * gdk_color_state_get_srgb                (void);
-
-GDK_AVAILABLE_IN_4_16
-GdkColorState * gdk_color_state_get_srgb_linear         (void);
-
-GDK_AVAILABLE_IN_4_16
-gboolean        gdk_color_state_equal                   (GdkColorState  *self,
-                                                         GdkColorState  *other);
-
-G_END_DECLS

gdk/gdkcolorstateprivate.h

@@ -1,84 +0,0 @@
-#pragma once
-
-#include "gdkcolorstate.h"
-#include "gdkmemoryformatprivate.h"
-
-typedef enum
-{
-  GDK_COLOR_STATE_ID_SRGB,
-  GDK_COLOR_STATE_ID_SRGB_LINEAR,
-} GdkColorStateId;
-
-typedef struct _GdkColorStateClass GdkColorStateClass;
-
-struct _GdkColorState
-{
-  GdkColorStateClass *klass;
-  int ref_count;
-};
-
-struct _GdkColorStateClass
-{
-  void                  (* free)                (GdkColorState  *self);
-  gboolean              (* equal)               (GdkColorState  *self,
-                                                 GdkColorState  *other);
-  const char *          (* get_name)            (GdkColorState  *self);
-};
-
-extern GdkColorState gdk_default_color_states[];
-
-#define GDK_COLOR_STATE_SRGB        (&gdk_default_color_states[GDK_COLOR_STATE_ID_SRGB])
-#define GDK_COLOR_STATE_SRGB_LINEAR (&gdk_default_color_states[GDK_COLOR_STATE_ID_SRGB_LINEAR])
-
-#define GDK_IS_DEFAULT_COLOR_STATE(c) (GDK_COLOR_STATE_SRGB <= (c) && (c) <= GDK_COLOR_STATE_SRGB_LINEAR)
-#define GDK_DEFAULT_COLOR_STATE_ID(c) ((GdkColorStateId) (c - gdk_default_color_states))
-
-const char *    gdk_color_state_get_name                (GdkColorState          *color_state);
-const char *    gdk_color_state_get_name_from_id        (GdkColorStateId         id);
-void            gdk_color_state_print                   (GdkColorState          *color_state,
-                                                         GString                *string);
-
-GdkMemoryDepth  gdk_color_state_get_min_depth           (GdkColorState          *color_state);
-
-#define gdk_color_state_ref(self) _gdk_color_state_ref (self)
-static inline GdkColorState *
-_gdk_color_state_ref (GdkColorState *self)
-{
-  if (GDK_IS_DEFAULT_COLOR_STATE (self))
-    return self;
-
-  self->ref_count++;
-
-  return self;
-}
-
-#define gdk_color_state_unref(self) _gdk_color_state_unref (self)
-static inline void
-_gdk_color_state_unref (GdkColorState *self)
-{
-  if (GDK_IS_DEFAULT_COLOR_STATE (self))
-    return;
-
-  self->ref_count--;
-
-  if (self->ref_count == 0)
-    self->klass->free (self);
-}
-
-#define gdk_color_state_equal(a,b) _gdk_color_state_equal ((a), (b))
-static inline gboolean
-_gdk_color_state_equal (GdkColorState *self,
-                        GdkColorState *other)
-{
-  if (self == other)
-    return TRUE;
-
-  if (GDK_IS_DEFAULT_COLOR_STATE (self) || GDK_IS_DEFAULT_COLOR_STATE (other))
-    return FALSE;
-
-  if (self->klass != other->klass)
-    return FALSE;
-
-  return self->klass->equal (self, other);
-}
-

gdk/gdkcontentdeserializer.c

@@ -540,6 +540,9 @@ deserialize_not_found (GdkContentDeserializer *deserializer)
  *
  * The default I/O priority is %G_PRIORITY_DEFAULT (i.e. 0), and lower numbers
  * indicate a higher priority.
+ *
+ * When the operation is finished, @callback will be called. You must then
+ * call [func@Gdk.content_deserialize_finish] to get the result of the operation.
  */
 void
 gdk_content_deserialize_async (GInputStream        *stream,

gdk/gdkcontentprovider.c

@@ -279,6 +279,10 @@ gdk_content_provider_content_changed (GdkContentProvider *provider)
  * Asynchronously writes the contents of @provider to @stream in the given
  * @mime_type.
  *
+ * When the operation is finished @callback will be called. You must then call
+ * [method@Gdk.ContentProvider.write_mime_type_finish] to get the result
+ * of the operation.
+ *
  * The given mime type does not need to be listed in the formats returned by
  * [method@Gdk.ContentProvider.ref_formats]. However, if the given `GType` is
  * not supported, `G_IO_ERROR_NOT_SUPPORTED` will be reported.

gdk/gdkcontentserializer.c

@@ -546,6 +546,9 @@ serialize_not_found (GdkContentSerializer *serializer)
  *
  * The default I/O priority is %G_PRIORITY_DEFAULT (i.e. 0), and lower numbers
  * indicate a higher priority.
+ *
+ * When the operation is finished, @callback will be called. You must then
+ * call [func@Gdk.content_serialize_finish] to get the result of the operation.
  */
 void
 gdk_content_serialize_async (GOutputStream       *stream,

gdk/gdkcursor.h

@@ -52,7 +52,7 @@ GdkCursor*  gdk_cursor_new_from_name     (const char      *name,
                                           GdkCursor       *fallback);
 
 /**
- * GdkCursorGetTextureCallback:
+ * GdkCursorGetTestureCallback:
  * @cursor: the `GdkCursor`
  * @cursor_size: the nominal cursor size, in application pixels
  * @scale: the device scale

gdk/gdkdisplay.c

@@ -1874,8 +1874,6 @@ gdk_display_init_egl (GdkDisplay  *self,
     epoxy_has_egl_extension (priv->egl_display, "EGL_EXT_image_dma_buf_import_modifiers");
   self->have_egl_dma_buf_export =
     epoxy_has_egl_extension (priv->egl_display, "EGL_MESA_image_dma_buf_export");
-  self->have_egl_gl_colorspace =
-    epoxy_has_egl_extension (priv->egl_display, "EGL_KHR_gl_colorspace");
 
   if (self->have_egl_no_config_context)
     priv->egl_config_high_depth = gdk_display_create_egl_config (self,

gdk/gdkdisplayprivate.h

@@ -130,7 +130,6 @@ struct _GdkDisplay
   guint have_egl_pixel_format_float : 1;
   guint have_egl_dma_buf_import : 1;
   guint have_egl_dma_buf_export : 1;
-  guint have_egl_gl_colorspace : 1;
 
   GdkDmabufFormats *dmabuf_formats;
   GdkDmabufDownloader *dmabuf_downloaders[4];

gdk/gdkdmabuf.c

@@ -144,8 +144,8 @@ struct _YUVCoefficients
 };
 
 /* multiplied by 65536 */
-static const YUVCoefficients itu601_narrow = { 104597, -25675, -53279, 132201 };
-//static const YUVCoefficients itu601_wide = { 74711, -25864, -38050, 133176 };
+//static const YUVCoefficients itu601_narrow = { 104597, -25675, -53279, 132201 };
+static const YUVCoefficients itu601_wide = { 74711, -25864, -38050, 133176 };
 
 static inline void
 get_uv_values (const YUVCoefficients *coeffs,
@@ -229,7 +229,7 @@ download_nv12 (guchar          *dst_data,
           int r, g, b;
           gsize xs, ys;
 
-          get_uv_values (&itu601_narrow, uv_data[x / X_SUB * 2 + U], uv_data[x / X_SUB * 2 + V], &r, &g, &b);
+          get_uv_values (&itu601_wide, uv_data[x / X_SUB * 2 + U], uv_data[x / X_SUB * 2 + V], &r, &g, &b);
 
           for (ys = 0; ys < Y_SUB && y + ys < height; ys++)
             for (xs = 0; xs < X_SUB && x + xs < width; xs++)
@@ -309,7 +309,7 @@ download_yuv_3 (guchar          *dst_data,
           int r, g, b;
           gsize xs, ys;
 
-          get_uv_values (&itu601_narrow, u_data[x / X_SUB], v_data[x / X_SUB], &r, &g, &b);
+          get_uv_values (&itu601_wide, u_data[x / X_SUB], v_data[x / X_SUB], &r, &g, &b);
 
           for (ys = 0; ys < Y_SUB && y + ys < height; ys++)
             for (xs = 0; xs < X_SUB && x + xs < width; xs++)
@@ -365,7 +365,7 @@ download_yuyv (guchar          *dst_data,
         {
           int r, g, b;
 
-          get_uv_values (&itu601_narrow, src_data[2 * x + U], src_data[2 * x + V], &r, &g, &b);
+          get_uv_values (&itu601_wide, src_data[2 * x + U], src_data[2 * x + V], &r, &g, &b);
           set_rgb_values (&dst_data[3 * x], src_data[2 * x + Y1], r, g, b);
           if (x + 1 < width)
             set_rgb_values (&dst_data[3 * (x + 1)], src_data[2 * x + Y2], r, g, b);

gdk/gdkdmabufegl.c

@@ -163,8 +163,6 @@ gdk_dmabuf_get_egl_downloader (GdkDisplay              *display,
     return NULL;
 
   previous = gdk_gl_context_get_current ();
-  if (previous)
-    g_object_ref (previous);
   formats = gdk_dmabuf_formats_builder_new ();
   external = gdk_dmabuf_formats_builder_new ();
 
@@ -196,10 +194,7 @@ gdk_dmabuf_get_egl_downloader (GdkDisplay              *display,
     }
 
   if (previous)
-    {
-      gdk_gl_context_make_current (previous);
-      g_object_unref (previous);
-    }
+    gdk_gl_context_make_current (previous);
 
   return GDK_DMABUF_DOWNLOADER (renderer);
 }
@@ -244,7 +239,7 @@ gdk_dmabuf_egl_create_image (GdkDisplay      *display,
   attribs[i++] = EGL_YUV_COLOR_SPACE_HINT_EXT;
   attribs[i++] = EGL_ITU_REC601_EXT;
   attribs[i++] = EGL_SAMPLE_RANGE_HINT_EXT;
-  attribs[i++] = EGL_YUV_NARROW_RANGE_EXT;
+  attribs[i++] = EGL_YUV_FULL_RANGE_EXT;
 
 #define ADD_PLANE(plane) \
   { \
@@ -270,7 +265,6 @@ gdk_dmabuf_egl_create_image (GdkDisplay      *display,
   if (dmabuf->n_planes > 3) ADD_PLANE (3);
 
   attribs[i++] = EGL_NONE;
-  g_assert (i < G_N_ELEMENTS (attribs));
 
   image = eglCreateImageKHR (egl_display,
                              EGL_NO_CONTEXT,

gdk/gdkdmabuftexture.c

@@ -62,13 +62,6 @@ struct _GdkDmabufTextureClass
   GdkTextureClass parent_class;
 };
 
-/**
- * gdk_dmabuf_error_quark:
- *
- * Registers an error quark for [class@Gdk.DmabufTexture] errors.
- *
- * Returns: the error quark
- **/
 G_DEFINE_QUARK (gdk-dmabuf-error-quark, gdk_dmabuf_error)
 
 G_DEFINE_TYPE (GdkDmabufTexture, gdk_dmabuf_texture, GDK_TYPE_TEXTURE)

gdk/gdkdrop.c

@@ -134,7 +134,7 @@ gdk_drop_read_local_async (GdkDrop             *self,
 
   g_object_get (priv->drag, "content", &content, NULL);
   content_formats = gdk_content_provider_ref_formats (content);
-  g_object_unref (content);
+  g_object_unref (content); 
   content_formats = gdk_content_formats_union_serialize_mime_types (content_formats);
   mime_type = gdk_content_formats_match_mime_type (content_formats, formats);
 
@@ -784,7 +784,7 @@ gdk_drop_read_value_internal (GdkDrop             *self,
   GdkContentFormats *formats;
   GValue *value;
   GTask *task;
-
+ 
   g_return_if_fail (priv->state != GDK_DROP_STATE_FINISHED);
 
   task = g_task_new (self, cancellable, callback, user_data);
@@ -849,6 +849,10 @@ gdk_drop_read_value_internal (GdkDrop             *self,
  * Asynchronously request the drag operation's contents converted
  * to the given @type.
  *
+ * When the operation is finished @callback will be called. You must
+ * then call [method@Gdk.Drop.read_value_finish] to get the resulting
+ * `GValue`.
+ *
  * For local drag-and-drop operations that are available in the given
  * `GType`, the value will be copied directly. Otherwise, GDK will
  * try to use [func@Gdk.content_deserialize_async] to convert the data.

gdk/gdkevents.c

@@ -1371,8 +1371,6 @@ gdk_event_get_modifier_state (GdkEvent *event)
  * Extract the event surface relative x/y coordinates from an event.
  *
  * This position is in [surface coordinates](coordinates.html).
- *
- * Returns: whether the positions were set
  */
 gboolean
 gdk_event_get_position (GdkEvent *event,

gdk/gdkframeclockidle.c

@@ -192,6 +192,13 @@ compute_smooth_frame_time (GdkFrameClock *clock,
    *        and new_frame_time >= old_frame_time. */
   frames_passed = (new_frame_time - smoothed_frame_time_base + frame_interval / 2) / frame_interval;
 
+  if (frames_passed > 1)
+    gdk_profiler_add_markf ((smoothed_frame_time_base - (frame_interval * (frames_passed-1))) * 1000L,
+                            frame_interval * (frames_passed-1) * 1000L,
+                            "Dropped Frames",
+                            "%u frames may have been dropped",
+                            frames_passed-1);
+
   /* We use an approximately whole number of frames in the future from
    * last smoothed frame time. This way we avoid minor jitter in the
    * frame times making the animation speed uneven, but still animate

gdk/gdkglcontext.c

@@ -152,13 +152,6 @@ enum {
 
 static GParamSpec *properties[LAST_PROP] = { NULL, };
 
-/**
- * gdk_gl_error_quark:
- *
- * Registers an error quark for [class@Gdk.GLContext] errors.
- *
- * Returns: the error quark
- **/
 G_DEFINE_QUARK (gdk-gl-error-quark, gdk_gl_error)
 
 G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (GdkGLContext, gdk_gl_context, GDK_TYPE_DRAW_CONTEXT)
@@ -1758,8 +1751,6 @@ gdk_gl_context_check_extensions (GdkGLContext *context)
 
   priv->features = supported_features & ~disabled_features;
 
-  glEnable (GL_FRAMEBUFFER_SRGB);
-
   gdk_gl_context_init_memory_flags (context);
 
   if ((priv->features & GDK_GL_FEATURE_DEBUG) && gl_debug)
@@ -1965,6 +1956,8 @@ gdk_gl_context_get_glsl_version_string (GdkGLContext *self)
         return "#version 310 es";
       else if (gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (3, 0)))
         return "#version 300 es";
+      else if (gdk_gl_version_greater_equal (&priv->gl_version, &GDK_GL_VERSION_INIT (3, 0)))
+        return "#version 300 es";
       else
         return "#version 100";
     }
@@ -2205,78 +2198,12 @@ gdk_gl_context_import_dmabuf (GdkGLContext    *self,
 
   gdk_display_init_dmabuf (display);
 
-  if (gdk_dmabuf_formats_contains (display->egl_dmabuf_formats, dmabuf->fourcc, dmabuf->modifier))
+  if (!gdk_dmabuf_formats_contains (display->egl_external_formats, dmabuf->fourcc, dmabuf->modifier))
     {
-      /* This is the path for modern drivers that support modifiers */
-
-      if (!gdk_dmabuf_formats_contains (display->egl_external_formats, dmabuf->fourcc, dmabuf->modifier))
-        {
-          texture_id = gdk_gl_context_import_dmabuf_for_target (self,
-                                                                width, height,
-                                                                dmabuf,
-                                                                GL_TEXTURE_2D);
-          if (texture_id == 0)
-            {
-              GDK_DISPLAY_DEBUG (display, DMABUF,
-                                 "Import of %dx%d %.4s:%#" G_GINT64_MODIFIER "x dmabuf failed",
-                                 width, height,
-                                 (char *) &dmabuf->fourcc, dmabuf->modifier);
-              return 0;
-            }
-
-          GDK_DISPLAY_DEBUG (display, DMABUF,
-                             "Imported %dx%d %.4s:%#" G_GINT64_MODIFIER "x dmabuf as GL_TEXTURE_2D texture",
-                             width, height,
-                             (char *) &dmabuf->fourcc, dmabuf->modifier);
-          *external = FALSE;
-          return texture_id;
-        }
-
-      if (!gdk_gl_context_get_use_es (self))
-        {
-          GDK_DISPLAY_DEBUG (display, DMABUF,
-                             "Can't import external_only %.4s:%#" G_GINT64_MODIFIER "x outside of GLES",
-                             (char *) &dmabuf->fourcc, dmabuf->modifier);
-          return 0;
-        }
-
       texture_id = gdk_gl_context_import_dmabuf_for_target (self,
                                                             width, height,
                                                             dmabuf,
-                                                            GL_TEXTURE_EXTERNAL_OES);
-      if (texture_id == 0)
-        {
-          GDK_DISPLAY_DEBUG (display, DMABUF,
-                             "Import of external_only %dx%d %.4s:%#" G_GINT64_MODIFIER "x dmabuf failed",
-                             width, height,
-                             (char *) &dmabuf->fourcc, dmabuf->modifier);
-          return 0;
-        }
-
-      GDK_DISPLAY_DEBUG (display, DMABUF,
-                         "Imported %dx%d %.4s:%#" G_GINT64_MODIFIER "x dmabuf as GL_TEXTURE_EXTERNAL_OES texture",
-                         width, height,
-                         (char *) &dmabuf->fourcc, dmabuf->modifier);
-      *external = TRUE;
-      return texture_id;
-    }
-  else
-    {
-      /* This is the opportunistic path.
-       * We hit it both for drivers that do not support modifiers as well as for dmabufs
-       * that the driver did not explicitly advertise. */
-      int target;
-
-      if (gdk_gl_context_get_use_es (self))
-        target = GL_TEXTURE_EXTERNAL_OES;
-      else
-        target = GL_TEXTURE_2D;
-
-      texture_id = gdk_gl_context_import_dmabuf_for_target (self,
-                                                            width, height,
-                                                            dmabuf,
-                                                            target);
-
+                                                            GL_TEXTURE_2D);
       if (texture_id == 0)
         {
           GDK_DISPLAY_DEBUG (display, DMABUF,
@@ -2287,13 +2214,40 @@ gdk_gl_context_import_dmabuf (GdkGLContext    *self,
         }
 
       GDK_DISPLAY_DEBUG (display, DMABUF,
-                         "Imported %dx%d %.4s:%#" G_GINT64_MODIFIER "x dmabuf as %s texture",
+                         "Imported %dx%d %.4s:%#" G_GINT64_MODIFIER "x dmabuf as GL_TEXTURE_2D texture",
                          width, height,
-                         (char *) &dmabuf->fourcc, dmabuf->modifier,
-                         target == GL_TEXTURE_EXTERNAL_OES ? "GL_TEXTURE_EXTERNAL_OES" : "GL_TEXTURE_2D");
-      *external = target == GL_TEXTURE_EXTERNAL_OES;
+                         (char *) &dmabuf->fourcc, dmabuf->modifier);
+      *external = FALSE;
       return texture_id;
     }
+
+  if (!gdk_gl_context_get_use_es (self))
+    {
+      GDK_DISPLAY_DEBUG (display, DMABUF,
+                         "Can't import external_only %.4s:%#" G_GINT64_MODIFIER "x outside of GLES",
+                         (char *) &dmabuf->fourcc, dmabuf->modifier);
+      return 0;
+    }
+
+  texture_id = gdk_gl_context_import_dmabuf_for_target (self,
+                                                        width, height,
+                                                        dmabuf,
+                                                        GL_TEXTURE_EXTERNAL_OES);
+  if (texture_id == 0)
+    {
+      GDK_DISPLAY_DEBUG (display, DMABUF,
+                         "Import of external_only %dx%d %.4s:%#" G_GINT64_MODIFIER "x dmabuf failed",
+                         width, height,
+                         (char *) &dmabuf->fourcc, dmabuf->modifier);
+      return 0;
+    }
+
+  GDK_DISPLAY_DEBUG (display, DMABUF,
+                     "Imported %dx%d %.4s:%#" G_GINT64_MODIFIER "x dmabuf as GL_TEXTURE_EXTERNAL_OES texture",
+                     width, height,
+                     (char *) &dmabuf->fourcc, dmabuf->modifier);
+  *external = TRUE;
+  return texture_id;
 }
 
 gboolean

gdk/gdkgltexture.c

@@ -151,7 +151,7 @@ gdk_gl_texture_find_format (GdkGLContext    *context,
 
   for (format = 0; format < GDK_MEMORY_N_FORMATS; format++)
     {
-      GLint q_internal_format, q_internal_srgb_format;
+      GLint q_internal_format;
       GLenum q_format, q_type;
       GLint q_swizzle[4];
 
@@ -164,7 +164,6 @@ gdk_gl_texture_find_format (GdkGLContext    *context,
       gdk_memory_format_gl_format (format,
                                    gdk_gl_context_get_use_es (context),
                                    &q_internal_format,
-                                   &q_internal_srgb_format,
                                    &q_format,
                                    &q_type,
                                    q_swizzle);
@@ -188,7 +187,7 @@ gdk_gl_texture_do_download (GdkGLTexture *self,
   GdkMemoryFormat format;
   gsize expected_stride;
   Download *download = download_;
-  GLint gl_internal_format, gl_internal_srgb_format;
+  GLint gl_internal_format;
   GLenum gl_format, gl_type;
   GLint gl_swizzle[4];
 
@@ -200,7 +199,7 @@ gdk_gl_texture_do_download (GdkGLTexture *self,
     {
       gdk_memory_format_gl_format (format,
                                    gdk_gl_context_get_use_es (context),
-                                   &gl_internal_format, &gl_internal_srgb_format,
+                                   &gl_internal_format,
                                    &gl_format, &gl_type, gl_swizzle);
       if (download->stride == expected_stride &&
           download->format == format)
@@ -263,7 +262,7 @@ gdk_gl_texture_do_download (GdkGLTexture *self,
 
               gdk_memory_format_gl_format (actual_format,
                                            gdk_gl_context_get_use_es (context),
-                                           &gl_internal_format, &gl_internal_srgb_format,
+                                           &gl_internal_format,
                                            &gl_read_format, &gl_read_type, gl_swizzle);
             }
         }
@@ -275,7 +274,7 @@ gdk_gl_texture_do_download (GdkGLTexture *self,
 
           gdk_memory_format_gl_format (actual_format,
                                        gdk_gl_context_get_use_es (context),
-                                       &gl_internal_format, &gl_internal_srgb_format,
+                                       &gl_internal_format,
                                        &gl_read_format, &gl_read_type, gl_swizzle);
         }
 
@@ -472,7 +471,8 @@ gdk_gl_texture_release (GdkGLTexture *self)
   g_return_if_fail (self->saved == NULL);
 
   texture = GDK_TEXTURE (self);
-  self->saved = GDK_TEXTURE (gdk_memory_texture_from_texture (texture));
+  self->saved = GDK_TEXTURE (gdk_memory_texture_from_texture (texture,
+                                                              gdk_texture_get_format (texture)));
 
   drop_gl_resources (self);
 }

gdk/gdkmemoryformat.c

@@ -23,8 +23,6 @@
 
 #include "gdkdmabuffourccprivate.h"
 #include "gdkglcontextprivate.h"
-#include "gdkcolorstateprivate.h"
-#include "gtk/gtkcolorutilsprivate.h"
 
 #include "gsk/gl/fp16private.h"
 
@@ -329,7 +327,6 @@ ADD_ALPHA_FUNC(r8g8b8_to_a8b8g8r8, 0, 1, 2, 3, 2, 1, 0)
 
 struct _GdkMemoryFormatDescription
 {
-  const char *name;
   GdkMemoryAlpha alpha;
   GdkMemoryFormat premultiplied;
   GdkMemoryFormat straight;
@@ -340,9 +337,7 @@ struct _GdkMemoryFormatDescription
   struct {
     GLint internal_gl_format;
     GLint internal_gles_format;
-    GLint internal_srgb_format;
     GLenum format;
-    GLenum srgb_format;
     GLenum type;
     GLint swizzle[4];
     /* -1 if none exists, ie the format is already RGBA
@@ -352,7 +347,6 @@ struct _GdkMemoryFormatDescription
   } gl;
 #ifdef GDK_RENDERING_VULKAN
   VkFormat vk_format;
-  VkFormat vk_srgb_format;
 #endif
 #ifdef HAVE_DMABUF
   guint32 dmabuf_fourcc;
@@ -372,7 +366,6 @@ struct _GdkMemoryFormatDescription
 
 static const GdkMemoryFormatDescription memory_formats[] = {
   [GDK_MEMORY_B8G8R8A8_PREMULTIPLIED] = {
-    .name = "*BGRA8",
     .alpha = GDK_MEMORY_ALPHA_PREMULTIPLIED,
     .premultiplied = GDK_MEMORY_B8G8R8A8_PREMULTIPLIED,
     .straight = GDK_MEMORY_B8G8R8A8,
@@ -385,7 +378,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA8,
         .internal_gles_format = GL_BGRA,
-        .internal_srgb_format = -1,
         .format = GL_BGRA,
         .type = GL_UNSIGNED_BYTE,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -394,7 +386,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_B8G8R8A8_UNORM,
-    .vk_srgb_format = VK_FORMAT_B8G8R8A8_SRGB,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_ARGB8888,
@@ -403,7 +394,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = b8g8r8a8_premultiplied_from_float,
   },
   [GDK_MEMORY_A8R8G8B8_PREMULTIPLIED] = {
-    .name = "*ARGB8",
     .alpha = GDK_MEMORY_ALPHA_PREMULTIPLIED,
     .premultiplied = GDK_MEMORY_A8R8G8B8_PREMULTIPLIED,
     .straight = GDK_MEMORY_A8R8G8B8,
@@ -416,7 +406,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA8,
         .internal_gles_format = GL_RGBA8,
-        .internal_srgb_format = GL_SRGB8_ALPHA8,
         .format = GL_BGRA,
         .type = GDK_GL_UNSIGNED_BYTE_FLIPPED,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -425,7 +414,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_UNDEFINED,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_BGRA8888,
@@ -434,7 +422,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = a8r8g8b8_premultiplied_from_float,
   },
   [GDK_MEMORY_R8G8B8A8_PREMULTIPLIED] = {
-    .name = "*RGBA8",
     .alpha = GDK_MEMORY_ALPHA_PREMULTIPLIED,
     .premultiplied = GDK_MEMORY_R8G8B8A8_PREMULTIPLIED,
     .straight = GDK_MEMORY_R8G8B8A8,
@@ -447,7 +434,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA8,
         .internal_gles_format = GL_RGBA8,
-        .internal_srgb_format = GL_SRGB8_ALPHA8,
         .format = GL_RGBA,
         .type = GL_UNSIGNED_BYTE,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -455,7 +441,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R8G8B8A8_UNORM,
-    .vk_srgb_format = VK_FORMAT_R8G8B8A8_SRGB,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_ABGR8888,
@@ -464,7 +449,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = r8g8b8a8_premultiplied_from_float,
   },
   [GDK_MEMORY_A8B8G8R8_PREMULTIPLIED] = {
-    .name = "*ABGR8",
     .alpha = GDK_MEMORY_ALPHA_PREMULTIPLIED,
     .premultiplied = GDK_MEMORY_A8B8G8R8_PREMULTIPLIED,
     .straight = GDK_MEMORY_A8B8G8R8,
@@ -477,7 +461,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA8,
         .internal_gles_format = GL_RGBA8,
-        .internal_srgb_format = GL_SRGB8_ALPHA8,
         .format = GL_RGBA,
         .type = GDK_GL_UNSIGNED_BYTE_FLIPPED,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -486,7 +469,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_UNDEFINED,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_RGBA8888,
@@ -495,7 +477,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = a8b8g8r8_premultiplied_from_float,
   },
   [GDK_MEMORY_B8G8R8A8] = {
-    .name = "BGRA8",
     .alpha = GDK_MEMORY_ALPHA_STRAIGHT,
     .premultiplied = GDK_MEMORY_B8G8R8A8_PREMULTIPLIED,
     .straight = GDK_MEMORY_B8G8R8A8,
@@ -508,7 +489,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA8,
         .internal_gles_format = GL_BGRA,
-        .internal_srgb_format = -1,
         .format = GL_BGRA,
         .type = GL_UNSIGNED_BYTE,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -517,7 +497,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_B8G8R8A8_UNORM,
-    .vk_srgb_format = VK_FORMAT_B8G8R8A8_SRGB,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_ARGB8888,
@@ -526,7 +505,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = b8g8r8a8_from_float,
   },
   [GDK_MEMORY_A8R8G8B8] = {
-    .name = "ARGB8",
     .alpha = GDK_MEMORY_ALPHA_STRAIGHT,
     .premultiplied = GDK_MEMORY_A8R8G8B8_PREMULTIPLIED,
     .straight = GDK_MEMORY_A8R8G8B8,
@@ -539,7 +517,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA8,
         .internal_gles_format = GL_RGBA8,
-        .internal_srgb_format = GL_SRGB8_ALPHA8,
         .format = GL_BGRA,
         .type = GDK_GL_UNSIGNED_BYTE_FLIPPED,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -548,7 +525,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_UNDEFINED,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_BGRA8888,
@@ -557,7 +533,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = a8r8g8b8_from_float,
   },
   [GDK_MEMORY_R8G8B8A8] = {
-    .name = "RGBA8",
     .alpha = GDK_MEMORY_ALPHA_STRAIGHT,
     .premultiplied = GDK_MEMORY_R8G8B8A8_PREMULTIPLIED,
     .straight = GDK_MEMORY_R8G8B8A8,
@@ -570,7 +545,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA8,
         .internal_gles_format = GL_RGBA8,
-        .internal_srgb_format = GL_SRGB8_ALPHA8,
         .format = GL_RGBA,
         .type = GL_UNSIGNED_BYTE,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -578,7 +552,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R8G8B8A8_UNORM,
-    .vk_srgb_format = VK_FORMAT_R8G8B8A8_SRGB,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_ABGR8888,
@@ -587,7 +560,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = r8g8b8a8_from_float,
   },
   [GDK_MEMORY_A8B8G8R8] = {
-    .name = "ABGR8",
     .alpha = GDK_MEMORY_ALPHA_STRAIGHT,
     .premultiplied = GDK_MEMORY_A8B8G8R8_PREMULTIPLIED,
     .straight = GDK_MEMORY_A8B8G8R8,
@@ -600,7 +572,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA8,
         .internal_gles_format = GL_RGBA8,
-        .internal_srgb_format = GL_SRGB8_ALPHA8,
         .format = GL_RGBA,
         .type = GDK_GL_UNSIGNED_BYTE_FLIPPED,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -609,7 +580,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_UNDEFINED,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_RGBA8888,
@@ -618,7 +588,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = a8b8g8r8_from_float,
   },
   [GDK_MEMORY_B8G8R8X8] = {
-    .name = "BGRX8",
     .alpha = GDK_MEMORY_ALPHA_OPAQUE,
     .premultiplied = GDK_MEMORY_B8G8R8X8,
     .straight = GDK_MEMORY_B8G8R8X8,
@@ -632,7 +601,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA8,
         .internal_gles_format = GL_BGRA,
-        .internal_srgb_format = -1,
         .format = GL_BGRA,
         .type = GL_UNSIGNED_BYTE,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ONE },
@@ -641,7 +609,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_B8G8R8A8_UNORM,
-    .vk_srgb_format = VK_FORMAT_B8G8R8A8_SRGB,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_XRGB8888,
@@ -650,7 +617,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = b8g8r8x8_from_float,
   },
   [GDK_MEMORY_X8R8G8B8] = {
-    .name = "XRGB8",
     .alpha = GDK_MEMORY_ALPHA_OPAQUE,
     .premultiplied = GDK_MEMORY_X8R8G8B8,
     .straight = GDK_MEMORY_X8R8G8B8,
@@ -664,7 +630,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA8,
         .internal_gles_format = GL_RGBA8,
-        .internal_srgb_format = GL_SRGB8_ALPHA8,
         .format = GL_BGRA,
         .type = GDK_GL_UNSIGNED_BYTE_FLIPPED,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ONE },
@@ -673,7 +638,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_UNDEFINED,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_BGRX8888,
@@ -682,7 +646,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = x8r8g8b8_from_float,
   },
   [GDK_MEMORY_R8G8B8X8] = {
-    .name = "RGBX8",
     .alpha = GDK_MEMORY_ALPHA_OPAQUE,
     .premultiplied = GDK_MEMORY_R8G8B8X8,
     .straight = GDK_MEMORY_R8G8B8X8,
@@ -696,7 +659,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA8,
         .internal_gles_format = GL_RGBA8,
-        .internal_srgb_format = GL_SRGB8_ALPHA8,
         .format = GL_RGBA,
         .type = GL_UNSIGNED_BYTE,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ONE },
@@ -704,7 +666,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R8G8B8A8_UNORM,
-    .vk_srgb_format = VK_FORMAT_R8G8B8A8_SRGB,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_XBGR8888,
@@ -713,7 +674,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = r8g8b8x8_from_float,
   },
   [GDK_MEMORY_X8B8G8R8] = {
-    .name = "XBGR8",
     .alpha = GDK_MEMORY_ALPHA_OPAQUE,
     .premultiplied = GDK_MEMORY_X8B8G8R8,
     .straight = GDK_MEMORY_X8B8G8R8,
@@ -727,7 +687,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA8,
         .internal_gles_format = GL_RGBA8,
-        .internal_srgb_format = GL_SRGB8_ALPHA8,
         .format = GL_RGBA,
         .type = GDK_GL_UNSIGNED_BYTE_FLIPPED,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ONE },
@@ -736,7 +695,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_UNDEFINED,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_RGBX8888,
@@ -745,7 +703,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = x8b8g8r8_from_float,
   },
   [GDK_MEMORY_R8G8B8] = {
-    .name = "RGB8",
     .alpha = GDK_MEMORY_ALPHA_OPAQUE,
     .premultiplied = GDK_MEMORY_R8G8B8,
     .straight = GDK_MEMORY_R8G8B8,
@@ -759,7 +716,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGB8,
         .internal_gles_format = GL_RGB8,
-        .internal_srgb_format = GL_SRGB8,
         .format = GL_RGB,
         .type = GL_UNSIGNED_BYTE,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -767,7 +723,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R8G8B8_UNORM,
-    .vk_srgb_format = VK_FORMAT_R8G8B8_SRGB,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_BGR888,
@@ -776,7 +731,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = r8g8b8_from_float,
   },
   [GDK_MEMORY_B8G8R8] = {
-    .name = "BGR8",
     .alpha = GDK_MEMORY_ALPHA_OPAQUE,
     .premultiplied = GDK_MEMORY_B8G8R8,
     .straight = GDK_MEMORY_B8G8R8,
@@ -790,7 +744,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGB8,
         .internal_gles_format = GL_RGB8,
-        .internal_srgb_format = GL_SRGB8,
         .format = GL_BGR,
         .type = GL_UNSIGNED_BYTE,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -799,7 +752,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_B8G8R8_UNORM,
-    .vk_srgb_format = VK_FORMAT_B8G8R8_SRGB,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_RGB888,
@@ -808,7 +760,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = b8g8r8_from_float,
   },
   [GDK_MEMORY_R16G16B16] = {
-    .name = "RGB16",
     .alpha = GDK_MEMORY_ALPHA_OPAQUE,
     .premultiplied = GDK_MEMORY_R16G16B16,
     .straight = GDK_MEMORY_R16G16B16,
@@ -825,7 +776,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGB16,
         .internal_gles_format = GL_RGB16,
-        .internal_srgb_format = -1,
         .format = GL_RGB,
         .type = GL_UNSIGNED_SHORT,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -833,7 +783,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R16G16B16_UNORM,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = 0,
@@ -842,7 +791,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = r16g16b16_from_float,
   },
   [GDK_MEMORY_R16G16B16A16_PREMULTIPLIED] = {
-    .name = "*RGBA16",
     .alpha = GDK_MEMORY_ALPHA_PREMULTIPLIED,
     .premultiplied = GDK_MEMORY_R16G16B16A16_PREMULTIPLIED,
     .straight = GDK_MEMORY_R16G16B16A16,
@@ -858,7 +806,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA16,
         .internal_gles_format = GL_RGBA16,
-        .internal_srgb_format = -1,
         .format = GL_RGBA,
         .type = GL_UNSIGNED_SHORT,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -866,7 +813,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R16G16B16A16_UNORM,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_ABGR16161616,
@@ -875,7 +821,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = r16g16b16a16_from_float,
   },
   [GDK_MEMORY_R16G16B16A16] = {
-    .name = "RGBA16",
     .alpha = GDK_MEMORY_ALPHA_STRAIGHT,
     .premultiplied = GDK_MEMORY_R16G16B16A16_PREMULTIPLIED,
     .straight = GDK_MEMORY_R16G16B16A16,
@@ -891,7 +836,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA16,
         .internal_gles_format = GL_RGBA16,
-        .internal_srgb_format = -1,
         .format = GL_RGBA,
         .type = GL_UNSIGNED_SHORT,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -899,7 +843,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R16G16B16A16_UNORM,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_ABGR16161616,
@@ -908,7 +851,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = r16g16b16a16_from_float,
   },
   [GDK_MEMORY_R16G16B16_FLOAT] = {
-    .name = "RGBA16f",
     .alpha = GDK_MEMORY_ALPHA_OPAQUE,
     .premultiplied = GDK_MEMORY_R16G16B16_FLOAT,
     .straight = GDK_MEMORY_R16G16B16_FLOAT,
@@ -924,7 +866,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGB16F,
         .internal_gles_format = GL_RGB16F,
-        .internal_srgb_format = -1,
         .format = GL_RGB,
         .type = GL_HALF_FLOAT,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -932,7 +873,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R16G16B16_SFLOAT,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = 0,
@@ -941,7 +881,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = r16g16b16_float_from_float,
   },
   [GDK_MEMORY_R16G16B16A16_FLOAT_PREMULTIPLIED] = {
-    .name = "*RGBA16f",
     .alpha = GDK_MEMORY_ALPHA_PREMULTIPLIED,
     .premultiplied = GDK_MEMORY_R16G16B16A16_FLOAT_PREMULTIPLIED,
     .straight = GDK_MEMORY_R16G16B16A16_FLOAT,
@@ -956,7 +895,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA16F,
         .internal_gles_format = GL_RGBA16F,
-        .internal_srgb_format = -1,
         .format = GL_RGBA,
         .type = GL_HALF_FLOAT,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -964,7 +902,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R16G16B16A16_SFLOAT,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_ABGR16161616F,
@@ -973,7 +910,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = r16g16b16a16_float_from_float,
   },
   [GDK_MEMORY_R16G16B16A16_FLOAT] = {
-    .name = "RGBA16f",
     .alpha = GDK_MEMORY_ALPHA_STRAIGHT,
     .premultiplied = GDK_MEMORY_R16G16B16A16_FLOAT_PREMULTIPLIED,
     .straight = GDK_MEMORY_R16G16B16A16_FLOAT,
@@ -988,7 +924,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA16F,
         .internal_gles_format = GL_RGBA16F,
-        .internal_srgb_format = -1,
         .format = GL_RGBA,
         .type = GL_HALF_FLOAT,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -996,7 +931,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R16G16B16A16_SFLOAT,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_ABGR16161616F,
@@ -1005,7 +939,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = r16g16b16a16_float_from_float,
   },
   [GDK_MEMORY_R32G32B32_FLOAT] = {
-    .name = "RGB32f",
     .alpha = GDK_MEMORY_ALPHA_OPAQUE,
     .premultiplied = GDK_MEMORY_R32G32B32_FLOAT,
     .straight = GDK_MEMORY_R32G32B32_FLOAT,
@@ -1021,7 +954,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGB32F,
         .internal_gles_format = GL_RGB32F,
-        .internal_srgb_format = -1,
         .format = GL_RGB,
         .type = GL_FLOAT,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -1029,7 +961,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R32G32B32_SFLOAT,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = 0,
@@ -1038,7 +969,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = r32g32b32_float_from_float,
   },
   [GDK_MEMORY_R32G32B32A32_FLOAT_PREMULTIPLIED] = {
-    .name = "*RGBA32f",
     .alpha = GDK_MEMORY_ALPHA_PREMULTIPLIED,
     .premultiplied = GDK_MEMORY_R32G32B32A32_FLOAT_PREMULTIPLIED,
     .straight = GDK_MEMORY_R32G32B32A32_FLOAT,
@@ -1053,7 +983,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA32F,
         .internal_gles_format = GL_RGBA32F,
-        .internal_srgb_format = -1,
         .format = GL_RGBA,
         .type = GL_FLOAT,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -1061,7 +990,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R32G32B32A32_SFLOAT,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = 0,
@@ -1070,7 +998,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = r32g32b32a32_float_from_float,
   },
   [GDK_MEMORY_R32G32B32A32_FLOAT] = {
-    .name = "RGBA32f",
     .alpha = GDK_MEMORY_ALPHA_STRAIGHT,
     .premultiplied = GDK_MEMORY_R32G32B32A32_FLOAT_PREMULTIPLIED,
     .straight = GDK_MEMORY_R32G32B32A32_FLOAT,
@@ -1085,7 +1012,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RGBA32F,
         .internal_gles_format = GL_RGBA32F,
-        .internal_srgb_format = -1,
         .format = GL_RGBA,
         .type = GL_FLOAT,
         .swizzle = { GL_RED, GL_GREEN, GL_BLUE, GL_ALPHA },
@@ -1093,7 +1019,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R32G32B32A32_SFLOAT,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = 0,
@@ -1102,7 +1027,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = r32g32b32a32_float_from_float,
   },
   [GDK_MEMORY_G8A8_PREMULTIPLIED] = {
-    .name = "*GA8",
     .alpha = GDK_MEMORY_ALPHA_PREMULTIPLIED,
     .premultiplied = GDK_MEMORY_G8A8_PREMULTIPLIED,
     .straight = GDK_MEMORY_G8A8,
@@ -1116,7 +1040,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RG8,
         .internal_gles_format = GL_RG8,
-        .internal_srgb_format = -1,
         .format = GL_RG,
         .type = GL_UNSIGNED_BYTE,
         .swizzle = { GL_RED, GL_RED, GL_RED, GL_GREEN },
@@ -1124,7 +1047,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R8G8_UNORM,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = 0,
@@ -1133,7 +1055,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = g8a8_premultiplied_from_float,
   },
   [GDK_MEMORY_G8A8] = {
-    .name = "GA8",
     .alpha = GDK_MEMORY_ALPHA_STRAIGHT,
     .premultiplied = GDK_MEMORY_G8A8_PREMULTIPLIED,
     .straight = GDK_MEMORY_G8A8,
@@ -1147,7 +1068,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RG8,
         .internal_gles_format = GL_RG8,
-        .internal_srgb_format = -1,
         .format = GL_RG,
         .type = GL_UNSIGNED_BYTE,
         .swizzle = { GL_RED, GL_RED, GL_RED, GL_GREEN },
@@ -1155,7 +1075,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R8G8_UNORM,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = 0,
@@ -1164,7 +1083,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = g8a8_from_float,
   },
   [GDK_MEMORY_G8] = {
-    .name = "G8",
     .alpha = GDK_MEMORY_ALPHA_OPAQUE,
     .premultiplied = GDK_MEMORY_G8,
     .straight = GDK_MEMORY_G8,
@@ -1178,7 +1096,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_R8,
         .internal_gles_format = GL_R8,
-        .internal_srgb_format = -1,
         .format = GL_RED,
         .type = GL_UNSIGNED_BYTE,
         .swizzle = { GL_RED, GL_RED, GL_RED, GL_ONE },
@@ -1186,7 +1103,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R8_UNORM,
-    .vk_srgb_format = VK_FORMAT_R8_SRGB,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_R8,
@@ -1195,7 +1111,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = g8_from_float,
   },
   [GDK_MEMORY_G16A16_PREMULTIPLIED] = {
-    .name = "*GA16",
     .alpha = GDK_MEMORY_ALPHA_PREMULTIPLIED,
     .premultiplied = GDK_MEMORY_G16A16_PREMULTIPLIED,
     .straight = GDK_MEMORY_G16A16,
@@ -1212,7 +1127,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RG16,
         .internal_gles_format = GL_RG16,
-        .internal_srgb_format = -1,
         .format = GL_RG,
         .type = GL_UNSIGNED_SHORT,
         .swizzle = { GL_RED, GL_RED, GL_RED, GL_GREEN },
@@ -1220,7 +1134,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R16G16_UNORM,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = 0,
@@ -1229,7 +1142,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = g16a16_premultiplied_from_float,
   },
   [GDK_MEMORY_G16A16] = {
-    .name = "GA16",
     .alpha = GDK_MEMORY_ALPHA_STRAIGHT,
     .premultiplied = GDK_MEMORY_G16A16_PREMULTIPLIED,
     .straight = GDK_MEMORY_G16A16,
@@ -1246,7 +1158,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_RG16,
         .internal_gles_format = GL_RG16,
-        .internal_srgb_format = -1,
         .format = GL_RG,
         .type = GL_UNSIGNED_SHORT,
         .swizzle = { GL_RED, GL_RED, GL_RED, GL_GREEN },
@@ -1254,7 +1165,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R16G16_UNORM,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = 0,
@@ -1263,7 +1173,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = g16a16_from_float,
   },
   [GDK_MEMORY_G16] = {
-    .name = "G16",
     .alpha = GDK_MEMORY_ALPHA_OPAQUE,
     .premultiplied = GDK_MEMORY_G16,
     .straight = GDK_MEMORY_G16,
@@ -1280,7 +1189,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_R16,
         .internal_gles_format = GL_R16,
-        .internal_srgb_format = -1,
         .format = GL_RED,
         .type = GL_UNSIGNED_SHORT,
         .swizzle = { GL_RED, GL_RED, GL_RED, GL_ONE },
@@ -1288,7 +1196,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R16_UNORM,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = DRM_FORMAT_R16,
@@ -1297,7 +1204,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = g16_from_float,
   },
   [GDK_MEMORY_A8] = {
-    .name = "A8",
     .alpha = GDK_MEMORY_ALPHA_PREMULTIPLIED,
     .premultiplied = GDK_MEMORY_A8,
     .straight = GDK_MEMORY_A8,
@@ -1311,7 +1217,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_R8,
         .internal_gles_format = GL_R8,
-        .internal_srgb_format = -1,
         .format = GL_RED,
         .type = GL_UNSIGNED_BYTE,
         .swizzle = { GL_RED, GL_RED, GL_RED, GL_RED },
@@ -1319,7 +1224,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R8_UNORM,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = 0,
@@ -1328,7 +1232,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = a8_from_float,
   },
   [GDK_MEMORY_A16] = {
-    .name = "A16",
     .alpha = GDK_MEMORY_ALPHA_PREMULTIPLIED,
     .premultiplied = GDK_MEMORY_A16,
     .straight = GDK_MEMORY_A16,
@@ -1345,7 +1248,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_R16,
         .internal_gles_format = GL_R16,
-        .internal_srgb_format = -1,
         .format = GL_RED,
         .type = GL_UNSIGNED_SHORT,
         .swizzle = { GL_RED, GL_RED, GL_RED, GL_RED },
@@ -1353,7 +1255,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R16_UNORM,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = 0,
@@ -1362,7 +1263,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = a16_from_float,
   },
   [GDK_MEMORY_A16_FLOAT] = {
-    .name = "A16f",
     .alpha = GDK_MEMORY_ALPHA_PREMULTIPLIED,
     .premultiplied = GDK_MEMORY_A16_FLOAT,
     .straight = GDK_MEMORY_A16_FLOAT,
@@ -1378,7 +1278,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_R16F,
         .internal_gles_format = GL_R16F,
-        .internal_srgb_format = -1,
         .format = GL_RED,
         .type = GL_HALF_FLOAT,
         .swizzle = { GL_RED, GL_RED, GL_RED, GL_RED },
@@ -1386,7 +1285,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R16_SFLOAT,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = 0,
@@ -1395,7 +1293,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .from_float = a16_float_from_float,
   },
   [GDK_MEMORY_A32_FLOAT] = {
-    .name = "A32f",
     .alpha = GDK_MEMORY_ALPHA_PREMULTIPLIED,
     .premultiplied = GDK_MEMORY_A32_FLOAT,
     .straight = GDK_MEMORY_A32_FLOAT,
@@ -1411,7 +1308,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     .gl = {
         .internal_gl_format = GL_R32F,
         .internal_gles_format = GL_R32F,
-        .internal_srgb_format = -1,
         .format = GL_RED,
         .type = GL_FLOAT,
         .swizzle = { GL_RED, GL_RED, GL_RED, GL_RED },
@@ -1419,7 +1315,6 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     },
 #ifdef GDK_RENDERING_VULKAN
     .vk_format = VK_FORMAT_R32_SFLOAT,
-    .vk_srgb_format = VK_FORMAT_UNDEFINED,
 #endif
 #ifdef HAVE_DMABUF
     .dmabuf_fourcc = 0,
@@ -1614,7 +1509,6 @@ void
 gdk_memory_format_gl_format (GdkMemoryFormat  format,
                              gboolean         gles,
                              GLint           *out_internal_format,
-                             GLint           *out_internal_srgb_format,
                              GLenum          *out_format,
                              GLenum          *out_type,
                              GLint            out_swizzle[4])
@@ -1623,7 +1517,6 @@ gdk_memory_format_gl_format (GdkMemoryFormat  format,
     *out_internal_format = memory_formats[format].gl.internal_gles_format;
   else
     *out_internal_format = memory_formats[format].gl.internal_gl_format;
-  *out_internal_srgb_format = memory_formats[format].gl.internal_srgb_format;
   *out_format = memory_formats[format].gl.format;
   *out_type = memory_formats[format].gl.type;
   memcpy (out_swizzle, memory_formats[format].gl.swizzle, sizeof(GLint) * 4);
@@ -1635,8 +1528,6 @@ gdk_memory_format_gl_format (GdkMemoryFormat  format,
  * @gles: TRUE for GLES, FALSE for GL
  * @out_actual_format: The actual RGBA format
  * @out_internal_format: the GL internal format
- * @out_internal_srgb_format: the GL internal format to use for automatic
- *   sRGB<=>linear conversion
  * @out_format: the GL format
  * @out_type: the GL type
  * @out_swizzle: The swizzle to use 
@@ -1655,7 +1546,6 @@ gdk_memory_format_gl_rgba_format (GdkMemoryFormat  format,
                                   gboolean         gles,
                                   GdkMemoryFormat *out_actual_format,
                                   GLint           *out_internal_format,
-                                  GLint           *out_internal_srgb_format,
                                   GLenum          *out_format,
                                   GLenum          *out_type,
                                   GLint            out_swizzle[4])
@@ -1670,7 +1560,6 @@ gdk_memory_format_gl_rgba_format (GdkMemoryFormat  format,
     *out_internal_format = memory_formats[actual].gl.internal_gles_format;
   else
     *out_internal_format = memory_formats[actual].gl.internal_gl_format;
-  *out_internal_srgb_format = memory_formats[actual].gl.internal_srgb_format;
   *out_format = memory_formats[actual].gl.format;
   *out_type = memory_formats[actual].gl.type;
   memcpy (out_swizzle, memory_formats[format].gl.rgba_swizzle, sizeof(GLint) * 4);
@@ -1724,14 +1613,6 @@ gdk_memory_format_vk_format (GdkMemoryFormat     format,
   return memory_formats[format].vk_format;
 }
 
-/* Gets the matching SRGB version of a VkFormat
- * Returns VK_FORMAT_UNDEFINED if none exists */
-VkFormat
-gdk_memory_format_vk_srgb_format (GdkMemoryFormat format)
-{
-  return memory_formats[format].vk_srgb_format;
-}
-
 /* Vulkan version of gdk_memory_format_gl_rgba_format()
  * Returns VK_FORMAT_UNDEFINED on failure */
 VkFormat
@@ -1780,12 +1661,6 @@ gdk_memory_format_get_dmabuf_fourcc (GdkMemoryFormat format)
 #endif
 }
 
-const char *
-gdk_memory_format_get_name (GdkMemoryFormat format)
-{
-  return memory_formats[format].name;
-}
-
 static void
 premultiply (float *rgba,
              gsize  n)
@@ -1833,10 +1708,6 @@ gdk_memory_convert (guchar              *dest_data,
 
   g_assert (dest_format < GDK_MEMORY_N_FORMATS);
   g_assert (src_format < GDK_MEMORY_N_FORMATS);
-  /* We don't allow overlap here. If you want to do in-place color state conversions,
-   * use gdk_memory_convert_color_state.
-   */
-  g_assert (dest_data + height * dest_stride < src_data || src_data + height * src_stride < dest_data);
 
   if (src_format == dest_format)
     {
@@ -1922,201 +1793,3 @@ gdk_memory_convert (guchar              *dest_data,
 
   g_free (tmp);
 }
-
-static const guchar srgb_lookup[] = {
-  0, 12, 21, 28, 33, 38, 42, 46, 49, 52, 55, 58, 61, 63, 66, 68,
-  70, 73, 75, 77, 79, 81, 82, 84, 86, 88, 89, 91, 93, 94, 96, 97,
-  99, 100, 102, 103, 104, 106, 107, 109, 110, 111, 112, 114, 115, 116, 117, 118,
-  120, 121, 122, 123, 124, 125, 126, 127, 129, 130, 131, 132, 133, 134, 135, 136,
-  137, 138, 139, 140, 141, 142, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151,
-  151, 152, 153, 154, 155, 156, 157, 157, 158, 159, 160, 161, 161, 162, 163, 164,
-  165, 165, 166, 167, 168, 168, 169, 170, 171, 171, 172, 173, 174, 174, 175, 176,
-  176, 177, 178, 179, 179, 180, 181, 181, 182, 183, 183, 184, 185, 185, 186, 187,
-  187, 188, 189, 189, 190, 191, 191, 192, 193, 193, 194, 194, 195, 196, 196, 197,
-  197, 198, 199, 199, 200, 201, 201, 202, 202, 203, 204, 204, 205, 205, 206, 206,
-  207, 208, 208, 209, 209, 210, 210, 211, 212, 212, 213, 213, 214, 214, 215, 215,
-  216, 217, 217, 218, 218, 219, 219, 220, 220, 221, 221, 222, 222, 223, 223, 224,
-  224, 225, 226, 226, 227, 227, 228, 228, 229, 229, 230, 230, 231, 231, 232, 232,
-  233, 233, 234, 234, 235, 235, 236, 236, 237, 237, 237, 238, 238, 239, 239, 240,
-  240, 241, 241, 242, 242, 243, 243, 244, 244, 245, 245, 245, 246, 246, 247, 247,
-  248, 248, 249, 249, 250, 250, 251, 251, 251, 252, 252, 253, 253, 254, 254, 255
-};
-
-static const guchar srgb_inverse_lookup[] = {
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1,
-  1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3,
-  3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7,
-  7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11, 11, 12, 12,
-  13, 13, 13, 14, 14, 15, 15, 16, 16, 16, 17, 17, 18, 18, 19, 19,
-  20, 20, 21, 22, 22, 23, 23, 24, 24, 25, 26, 26, 27, 27, 28, 29,
-  29, 30, 31, 31, 32, 33, 33, 34, 35, 36, 36, 37, 38, 38, 39, 40,
-  41, 42, 42, 43, 44, 45, 46, 47, 47, 48, 49, 50, 51, 52, 53, 54,
-  55, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 70,
-  71, 72, 73, 74, 75, 76, 77, 78, 80, 81, 82, 83, 84, 85, 87, 88,
-  89, 90, 92, 93, 94, 95, 97, 98, 99, 101, 102, 103, 105, 106, 107, 109,
-  110, 112, 113, 114, 116, 117, 119, 120, 122, 123, 125, 126, 128, 129, 131, 132,
-  134, 135, 137, 139, 140, 142, 144, 145, 147, 148, 150, 152, 153, 155, 157, 159,
-  160, 162, 164, 166, 167, 169, 171, 173, 175, 176, 178, 180, 182, 184, 186, 188,
-  190, 192, 193, 195, 197, 199, 201, 203, 205, 207, 209, 211, 213, 215, 218, 220,
-  222, 224, 226, 228, 230, 232, 235, 237, 239, 241, 243, 245, 248, 250, 252, 255
-};
-
-static void
-convert_srgb_to_srgb_linear (guchar *data,
-                             gsize   n)
-{
-  for (gsize i = 0; i < n; i++)
-    {
-      guint8 r = data[0];
-      guint8 g = data[1];
-      guint8 b = data[2];
-      guchar a = data[3];
-      float f = a / 255.0;
-      if (a < 255)
-        {
-          r = r / f;
-          g = g / f;
-          b = b / f;
-        }
-      r = srgb_inverse_lookup[r];
-      g = srgb_inverse_lookup[g];
-      b = srgb_inverse_lookup[b];
-
-      data[0] = r * f;
-      data[1] = g * f;
-      data[2] = b * f;
-      data += 4;
-    }
-}
-
-static void
-convert_srgb_linear_to_srgb (guchar *data,
-                             gsize   n)
-{
-  for (gsize i = 0; i < n; i++)
-    {
-      guint8 r = data[0];
-      guint8 g = data[1];
-      guint8 b = data[2];
-      guchar a = data[3];
-      float f = a / 255.0;
-      if (a < 255)
-        {
-          r = r / f;
-          g = g / f;
-          b = b / f;
-        }
-      r = srgb_lookup[r];
-      g = srgb_lookup[g];
-      b = srgb_lookup[b];
-
-      data[0] = r * f;
-      data[1] = g * f;
-      data[2] = b * f;
-      data += 4;
-    }
-}
-
-static void
-convert_srgb_to_srgb_linear_in_place (guchar *data,
-                                      gsize   stride,
-                                      gsize   width,
-                                      gsize   height)
-{
-  if (stride == width * 4)
-    {
-      convert_srgb_to_srgb_linear (data, height * width);
-    }
-  else
-    {
-      for (gsize y = 0; y < height; y++)
-        {
-          convert_srgb_to_srgb_linear (data, width);
-          data += stride;
-        }
-    }
-}
-
-static void
-convert_srgb_linear_to_srgb_in_place (guchar *data,
-                                      gsize   stride,
-                                      gsize   width,
-                                      gsize   height)
-{
-  if (stride == width * 4)
-    {
-      convert_srgb_linear_to_srgb (data, height * width);
-    }
-  else
-    {
-      for (gsize y = 0; y < height; y++)
-        {
-          convert_srgb_linear_to_srgb (data, width);
-          data += stride;
-        }
-    }
-}
-
-typedef void (* StepFunc) (float  s0, float  s1, float  s2,
-                           float *d0, float *d1, float *d2);
-
-void
-gdk_memory_convert_color_state (guchar          *data,
-                                gsize            stride,
-                                GdkMemoryFormat  format,
-                                GdkColorState   *src_color_state,
-                                GdkColorState   *dest_color_state,
-                                gsize            width,
-                                gsize            height)
-{
-  if (format == GDK_MEMORY_B8G8R8A8_PREMULTIPLIED &&
-      src_color_state == GDK_COLOR_STATE_SRGB &&
-      dest_color_state == GDK_COLOR_STATE_SRGB_LINEAR)
-    {
-      convert_srgb_to_srgb_linear_in_place (data, stride, width, height);
-    }
-  else if (format == GDK_MEMORY_B8G8R8A8_PREMULTIPLIED &&
-           src_color_state == GDK_COLOR_STATE_SRGB_LINEAR &&
-           dest_color_state == GDK_COLOR_STATE_SRGB)
-    {
-      convert_srgb_linear_to_srgb_in_place (data, stride, width, height);
-    }
-  else
-    {
-      /* General case, treat it just like gdk_memory_convert */
-
-      const GdkMemoryFormatDescription *desc = &memory_formats[format];
-      StepFunc func;
-      float *tmp;
-
-      if (src_color_state == GDK_COLOR_STATE_SRGB &&
-          dest_color_state == GDK_COLOR_STATE_SRGB_LINEAR)
-        func = gtk_rgb_to_linear_srgb;
-      else if (src_color_state == GDK_COLOR_STATE_SRGB_LINEAR &&
-               dest_color_state == GDK_COLOR_STATE_SRGB)
-        func = gtk_linear_srgb_to_rgb;
-      else
-        return;
-
-      tmp = g_new (float, width * 4);
-
-      for (gsize y = 0; y < height; y++)
-        {
-          desc->to_float (tmp, data, width);
-
-          if (desc->alpha == GDK_MEMORY_ALPHA_PREMULTIPLIED)
-            unpremultiply (tmp, width);
-
-          for (gsize x = 0; x < 4 * width; x += 4)
-            func (tmp[x], tmp[x+1], tmp[x+2], &tmp[x], &tmp[x+1], &tmp[x+2]);
-
-          if (desc->alpha != GDK_MEMORY_ALPHA_STRAIGHT)
-            premultiply (tmp, width);
-
-          desc->from_float (data, tmp, width);
-          data += stride;
-        }
-
-      g_free (tmp);
-    }
-}

gdk/gdkmemoryformatprivate.h

@@ -57,7 +57,6 @@ GdkMemoryFormat         gdk_memory_depth_get_alpha_format   (GdkMemoryDepth
 void                    gdk_memory_format_gl_format         (GdkMemoryFormat             format,
                                                              gboolean                    gles,
                                                              GLint                      *out_internal_format,
-                                                             GLint                      *out_internal_srgb_format,
                                                              GLenum                     *out_format,
                                                              GLenum                     *out_type,
                                                              GLint                       out_swizzle[4]);
@@ -65,20 +64,18 @@ gboolean                gdk_memory_format_gl_rgba_format    (GdkMemoryFormat
                                                              gboolean                    gles,
                                                              GdkMemoryFormat            *out_actual_format,
                                                              GLint                      *out_internal_format,
-                                                             GLint                      *out_internal_srgb_format,
                                                              GLenum                     *out_format,
                                                              GLenum                     *out_type,
                                                              GLint                       out_swizzle[4]);
 #ifdef GDK_RENDERING_VULKAN
 VkFormat                gdk_memory_format_vk_format         (GdkMemoryFormat             format,
                                                              VkComponentMapping         *out_swizzle);
-VkFormat                gdk_memory_format_vk_srgb_format    (GdkMemoryFormat             format);
 VkFormat                gdk_memory_format_vk_rgba_format    (GdkMemoryFormat             format,
                                                              GdkMemoryFormat            *out_rgba_format,
                                                              VkComponentMapping         *out_swizzle);
 #endif
 guint32                 gdk_memory_format_get_dmabuf_fourcc (GdkMemoryFormat             format);
-const char *            gdk_memory_format_get_name          (GdkMemoryFormat             format);
+
 
 void                    gdk_memory_convert                  (guchar                     *dest_data,
                                                              gsize                       dest_stride,
@@ -88,13 +85,6 @@ void                    gdk_memory_convert                  (guchar
                                                              GdkMemoryFormat             src_format,
                                                              gsize                       width,
                                                              gsize                       height);
-void                    gdk_memory_convert_color_state      (guchar                     *data,
-                                                             gsize                       stride,
-                                                             GdkMemoryFormat             format,
-                                                             GdkColorState              *src_color_state,
-                                                             GdkColorState              *dest_color_state,
-                                                             gsize                       width,
-                                                             gsize                       height);
 
 
 G_END_DECLS

gdk/gdkmemorytexture.c

@@ -202,7 +202,8 @@ gdk_memory_texture_new_subtexture (GdkMemoryTexture  *source,
 }
 
 GdkMemoryTexture *
-gdk_memory_texture_from_texture (GdkTexture *texture)
+gdk_memory_texture_from_texture (GdkTexture      *texture,
+                                 GdkMemoryFormat  format)
 {
   GdkTexture *result;
   GBytes *bytes;
@@ -212,16 +213,21 @@ gdk_memory_texture_from_texture (GdkTexture *texture)
   g_return_val_if_fail (GDK_IS_TEXTURE (texture), NULL);
 
   if (GDK_IS_MEMORY_TEXTURE (texture))
-    return g_object_ref (GDK_MEMORY_TEXTURE (texture));
+    {
+      GdkMemoryTexture *memtex = GDK_MEMORY_TEXTURE (texture);
 
-  stride = texture->width * gdk_memory_format_bytes_per_pixel (texture->format);
+      if (gdk_texture_get_format (texture) == format)
+        return g_object_ref (memtex);
+    }
+
+  stride = texture->width * gdk_memory_format_bytes_per_pixel (format);
   data = g_malloc_n (stride, texture->height);
 
-  gdk_texture_do_download (texture, texture->format, data, stride);
+  gdk_texture_do_download (texture, format, data, stride);
   bytes = g_bytes_new_take (data, stride * texture->height);
   result = gdk_memory_texture_new (texture->width,
                                    texture->height,
-                                   texture->format,
+                                   format,
                                    bytes,
                                    stride);
   g_bytes_unref (bytes);

gdk/gdkmemorytextureprivate.h

@@ -28,7 +28,8 @@ G_BEGIN_DECLS
 #define GDK_MEMORY_GDK_PIXBUF_OPAQUE GDK_MEMORY_R8G8B8
 #define GDK_MEMORY_GDK_PIXBUF_ALPHA GDK_MEMORY_R8G8B8A8
 
-GdkMemoryTexture *      gdk_memory_texture_from_texture     (GdkTexture        *texture);
+GdkMemoryTexture *      gdk_memory_texture_from_texture     (GdkTexture        *texture,
+                                                             GdkMemoryFormat    format);
 GdkTexture *            gdk_memory_texture_new_subtexture   (GdkMemoryTexture  *texture,
                                                              int                x,
                                                              int                y,

gdk/gdkrgba.c

@@ -396,18 +396,10 @@ gboolean
  */
 char *
 gdk_rgba_to_string (const GdkRGBA *rgba)
-{
-  return g_string_free (gdk_rgba_print (rgba, g_string_new ("")), FALSE);
-}
-
-GString *
-gdk_rgba_print (const GdkRGBA *rgba,
-                GString       *string)
 {
   if (rgba->alpha > 0.999)
     {
-      g_string_append_printf (string,
-                              "rgb(%d,%d,%d)",
+      return g_strdup_printf ("rgb(%d,%d,%d)",
                               (int)(0.5 + CLAMP (rgba->red, 0., 1.) * 255.),
                               (int)(0.5 + CLAMP (rgba->green, 0., 1.) * 255.),
                               (int)(0.5 + CLAMP (rgba->blue, 0., 1.) * 255.));
@@ -418,15 +410,12 @@ gdk_rgba_print (const GdkRGBA *rgba,
 
       g_ascii_formatd (alpha, G_ASCII_DTOSTR_BUF_SIZE, "%g", CLAMP (rgba->alpha, 0, 1));
 
-      g_string_append_printf (string,
-                              "rgba(%d,%d,%d,%s)",
+      return g_strdup_printf ("rgba(%d,%d,%d,%s)",
                               (int)(0.5 + CLAMP (rgba->red, 0., 1.) * 255.),
                               (int)(0.5 + CLAMP (rgba->green, 0., 1.) * 255.),
                               (int)(0.5 + CLAMP (rgba->blue, 0., 1.) * 255.),
                               alpha);
     }
-
-  return string;
 }
 
 static gboolean

gdk/gdkrgbaprivate.h

@@ -72,8 +72,5 @@ _gdk_rgba_equal (gconstpointer p1,
          rgba1->alpha == rgba2->alpha;
 }
 
-GString * gdk_rgba_print (const GdkRGBA *rgba,
-                          GString       *string);
-
 G_END_DECLS
 

gdk/gdksurface.c

@@ -1148,11 +1148,9 @@ gdk_surface_ensure_egl_surface (GdkSurface *self,
 
   g_return_if_fail (priv->egl_native_window != NULL);
 
-  if (gdk_display_get_egl_config_high_depth (display) == gdk_display_get_egl_config (display))
-    high_depth = FALSE;
-
   if (priv->egl_surface_high_depth != high_depth &&
-      priv->egl_surface != NULL)
+      priv->egl_surface != NULL &&
+      gdk_display_get_egl_config_high_depth (display) != gdk_display_get_egl_config (display))
     {
       gdk_gl_context_clear_current_if_surface (self);
       eglDestroySurface (gdk_display_get_egl_display (display), priv->egl_surface);
@@ -1161,35 +1159,16 @@ gdk_surface_ensure_egl_surface (GdkSurface *self,
 
   if (priv->egl_surface == NULL)
     {
-      EGLint attribs[4];
-      int i;
-
-      i = 0;
-      if (!high_depth && display->have_egl_gl_colorspace)
-        {
-          attribs[i++] = EGL_GL_COLORSPACE_KHR;
-          attribs[i++] = EGL_GL_COLORSPACE_SRGB_KHR;
-        }
-      g_assert (i < G_N_ELEMENTS (attribs));
-      attribs[i++] = EGL_NONE;
-
       priv->egl_surface = eglCreateWindowSurface (gdk_display_get_egl_display (display),
                                                   high_depth ? gdk_display_get_egl_config_high_depth (display)
                                                              : gdk_display_get_egl_config (display),
                                                   (EGLNativeWindowType) priv->egl_native_window,
-                                                  attribs);
+                                                  NULL);
       priv->egl_surface_high_depth = high_depth;
-      self->is_srgb = !high_depth && display->have_egl_gl_colorspace;
     }
 #endif
 }
 
-gboolean
-gdk_surface_get_gl_is_srgb (GdkSurface *self)
-{
-  return self->is_srgb;
-}
-
 GdkGLContext *
 gdk_surface_get_paint_gl_context (GdkSurface  *surface,
                                   GError     **error)

gdk/gdksurfaceprivate.h

@@ -70,7 +70,6 @@ struct _GdkSurface
   guint shortcuts_inhibited : 1;
   guint request_motion : 1;
   guint has_pointer : 1;
-  guint is_srgb : 1;
 
   guint request_motion_id;
 
@@ -303,8 +302,6 @@ void                    gdk_surface_ensure_egl_surface          (GdkSurface
                                                                  gboolean                hdr);
 gpointer /*EGLSurface*/ gdk_surface_get_egl_surface             (GdkSurface             *self);
 
-gboolean                gdk_surface_get_gl_is_srgb              (GdkSurface             *self);
-
 void                    gdk_surface_set_widget                  (GdkSurface             *self,
                                                                  gpointer                widget);
 gpointer                gdk_surface_get_widget                  (GdkSurface             *self);

gdk/gdktexture.c

@@ -44,20 +44,12 @@
 #include "gdkmemorytextureprivate.h"
 #include "gdkpaintable.h"
 #include "gdksnapshot.h"
-#include "gdkcolorstateprivate.h"
 
 #include <graphene.h>
 #include "loaders/gdkpngprivate.h"
 #include "loaders/gdktiffprivate.h"
 #include "loaders/gdkjpegprivate.h"
 
-/**
- * gdk_texture_error_quark:
- *
- * Registers an error quark for [class@Gdk.Texture] errors.
- *
- * Returns: the error quark
- **/
 G_DEFINE_QUARK (gdk-texture-error-quark, gdk_texture_error)
 
 /* HACK: So we don't need to include any (not-yet-created) GSK or GTK headers */
@@ -70,7 +62,6 @@ enum {
   PROP_0,
   PROP_WIDTH,
   PROP_HEIGHT,
-  PROP_COLOR_STATE,
 
   N_PROPS
 };
@@ -284,15 +275,6 @@ gdk_texture_set_property (GObject      *gobject,
       self->height = g_value_get_int (value);
       break;
 
-    case PROP_COLOR_STATE:
-      if (self->color_state)
-        gdk_color_state_unref (self->color_state);
-      if (g_value_get_boxed (value))
-        self->color_state = gdk_color_state_ref (g_value_get_boxed (value));
-      else
-        self->color_state = GDK_COLOR_STATE_SRGB;
-      break;
-
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
       break;
@@ -317,10 +299,6 @@ gdk_texture_get_property (GObject    *gobject,
       g_value_set_int (value, self->height);
       break;
 
-    case PROP_COLOR_STATE:
-      g_value_set_boxed (value, self->color_state);
-      break;
-
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
       break;
@@ -359,8 +337,6 @@ gdk_texture_dispose (GObject *object)
 
   gdk_texture_clear_render_data (self);
 
-  g_clear_pointer (&self->color_state, gdk_color_state_unref);
-
   G_OBJECT_CLASS (gdk_texture_parent_class)->dispose (object);
 }
 
@@ -405,28 +381,12 @@ gdk_texture_class_init (GdkTextureClass *klass)
                       G_PARAM_STATIC_STRINGS |
                       G_PARAM_EXPLICIT_NOTIFY);
 
-  /**
-   * GdkTexture:color-state: (attributes org.gtk.Property.get=gdk_texture_get_color_state)
-   *
-   * The color state of the texture.
-   *
-   * Since: 4.16
-   */
-  properties[PROP_COLOR_STATE] =
-    g_param_spec_boxed ("color-state", NULL, NULL,
-                        GDK_TYPE_COLOR_STATE,
-                        G_PARAM_READWRITE |
-                        G_PARAM_CONSTRUCT_ONLY |
-                        G_PARAM_STATIC_STRINGS |
-                        G_PARAM_EXPLICIT_NOTIFY);
-
   g_object_class_install_properties (gobject_class, N_PROPS, properties);
 }
 
 static void
 gdk_texture_init (GdkTexture *self)
 {
-  self->color_state = GDK_COLOR_STATE_SRGB;
 }
 
 /**
@@ -603,7 +563,7 @@ gdk_texture_new_from_bytes_internal (GBytes  *bytes,
 {
   if (gdk_is_png (bytes))
     {
-      return gdk_load_png (bytes, NULL, error);
+      return gdk_load_png (bytes, error);
     }
   else if (gdk_is_jpeg (bytes))
     {
@@ -760,23 +720,6 @@ gdk_texture_get_height (GdkTexture *texture)
   return texture->height;
 }
 
-/**
- * gdk_texture_get_color_state: (attributes org.gtk.Method.get_property=color-state)
- * @texture: a `GdkTexture`
- *
- * Returns the color state associsated with @texture.
- *
- * Returns: (transfer none): the color state of the `GdkTexture`
- *
- * Since: 4.16
- */
-GdkColorState *
-gdk_texture_get_color_state (GdkTexture *texture)
-{
-  g_return_val_if_fail (GDK_IS_TEXTURE (texture), NULL);
-
-  return texture->color_state;
-}
 void
 gdk_texture_do_download (GdkTexture      *texture,
                          GdkMemoryFormat  format,

gdk/gdktexture.h

@@ -83,9 +83,6 @@ int                     gdk_texture_get_height                 (GdkTexture
 GDK_AVAILABLE_IN_4_10
 GdkMemoryFormat         gdk_texture_get_format                 (GdkTexture      *self) G_GNUC_PURE;
 
-GDK_AVAILABLE_IN_4_16
-GdkColorState *         gdk_texture_get_color_state            (GdkTexture      *self);
-
 GDK_AVAILABLE_IN_ALL
 void                    gdk_texture_download                   (GdkTexture      *texture,
                                                                 guchar          *data,

gdk/gdktextureprivate.h

@@ -26,8 +26,6 @@ struct _GdkTexture
   int width;
   int height;
 
-  GdkColorState *color_state;
-
   gpointer render_key;
   gpointer render_data;
   GDestroyNotify render_notify;

gdk/gdktoplevel.c

@@ -767,6 +767,9 @@ gdk_toplevel_titlebar_gesture (GdkToplevel        *toplevel,
  * This function asynchronously obtains a handle for a toplevel surface
  * that can be passed to other processes.
  *
+ * When a handle has been obtained, @callback will be called, and can
+ * receive the handle via [method@Gdk.Toplevel.export_handle_finish].
+ *
  * It is an error to call this function on a surface that is already
  * exported.
  *

gdk/gdktoplevel.h

@@ -118,12 +118,9 @@ typedef enum
 
 /**
  * GdkTitlebarGesture:
- * @GDK_TITLEBAR_GESTURE_DOUBLE_CLICK: double click gesture
- * @GDK_TITLEBAR_GESTURE_RIGHT_CLICK: right click gesture
- * @GDK_TITLEBAR_GESTURE_MIDDLE_CLICK: middle click gesture
- *
- * The kind of title bar gesture to emit with
- * [method@Gdk.Toplevel.titlebar_gesture].
+ * @GDK_TITLEBAR_GESTURE_DOUBLE_CLICK:
+ * @GDK_TITLEBAR_GESTURE_RIGHT_CLICK:
+ * @GDK_TITLEBAR_GESTURE_MIDDLE_CLICK:
  *
  * Since: 4.4
  */

gdk/gdktypes.h

@@ -74,7 +74,6 @@ typedef cairo_rectangle_int_t         GdkRectangle;
 
 /* Forward declarations of commonly used types */
 typedef struct _GdkRGBA               GdkRGBA;
-typedef struct _GdkColorState         GdkColorState;
 typedef struct _GdkContentFormats     GdkContentFormats;
 typedef struct _GdkContentProvider    GdkContentProvider;
 typedef struct _GdkCursor             GdkCursor;

gdk/gdkvulkancontext.c

@@ -29,8 +29,6 @@
 #include "gdkdmabuffourccprivate.h"
 #include "gdkdmabuftextureprivate.h"
 #include "gdkdisplayprivate.h"
-#include "gdkprofilerprivate.h"
-#include "gdkmemorytexture.h"
 #include <glib/gi18n-lib.h>
 #include <math.h>
 
@@ -95,13 +93,6 @@ enum {
   LAST_SIGNAL
 };
 
-/**
- * gdk_vulkan_error_quark:
- *
- * Registers an error quark for [class@Gdk.VulkanContext] errors.
- *
- * Returns: the error quark
- **/
 G_DEFINE_QUARK (gdk-vulkan-error-quark, gdk_vulkan_error)
 
 static guint signals[LAST_SIGNAL] = { 0 };
@@ -615,8 +606,7 @@ physical_device_check_features (VkPhysicalDevice device)
     features |= GDK_VULKAN_FEATURE_YCBCR;
 
   if (physical_device_supports_extension (device, VK_KHR_EXTERNAL_MEMORY_FD_EXTENSION_NAME) &&
-      physical_device_supports_extension (device, VK_EXT_IMAGE_DRM_FORMAT_MODIFIER_EXTENSION_NAME) &&
-      physical_device_supports_extension (device, VK_EXT_EXTERNAL_MEMORY_DMA_BUF_EXTENSION_NAME))
+      physical_device_supports_extension (device, VK_EXT_IMAGE_DRM_FORMAT_MODIFIER_EXTENSION_NAME))
     features |= GDK_VULKAN_FEATURE_DMABUF;
 
   if (physical_device_supports_extension (device, VK_KHR_EXTERNAL_SEMAPHORE_FD_EXTENSION_NAME))
@@ -641,54 +631,33 @@ gdk_vulkan_context_begin_frame (GdkDrawContext *draw_context,
 {
   GdkVulkanContext *context = GDK_VULKAN_CONTEXT (draw_context);
   GdkVulkanContextPrivate *priv = gdk_vulkan_context_get_instance_private (context);
-  VkResult acquire_result;
   guint i;
 
   if (depth != priv->current_format)
     {
       if (priv->formats[depth].gdk_format != priv->formats[priv->current_format].gdk_format)
         {
-          GdkMemoryDepth old_format = priv->current_format;
           GError *error = NULL;
-
-          priv->current_format = depth;
           if (!gdk_vulkan_context_check_swapchain (context, &error))
             {
               g_warning ("%s", error->message);
               g_error_free (error);
-              priv->current_format = old_format;
               return;
             }
         }
+      priv->current_format = depth;
     }
   for (i = 0; i < priv->n_images; i++)
     {
       cairo_region_union (priv->regions[i], region);
     }
 
-acquire_next_image:
-  acquire_result = GDK_VK_CHECK (vkAcquireNextImageKHR, gdk_vulkan_context_get_device (context),
-                                                        priv->swapchain,
-                                                        UINT64_MAX,
-                                                        priv->draw_semaphore,
-                                                        VK_NULL_HANDLE,
-                                                        &priv->draw_index);
-  if ((acquire_result == VK_ERROR_OUT_OF_DATE_KHR) ||
-      (acquire_result == VK_SUBOPTIMAL_KHR))
-    {
-      GError *error = NULL;
-
-      GDK_DEBUG (VULKAN, "Recreating the swapchain");
-
-      if (!gdk_vulkan_context_check_swapchain (context, &error))
-        {
-          g_warning ("%s", error->message);
-          g_error_free (error);
-          return;
-        }
-
-       goto acquire_next_image;
-     }
+  GDK_VK_CHECK (vkAcquireNextImageKHR, gdk_vulkan_context_get_device (context),
+                                       priv->swapchain,
+                                       UINT64_MAX,
+                                       priv->draw_semaphore,
+                                       VK_NULL_HANDLE,
+                                       &priv->draw_index);
 
   cairo_region_union (region, priv->regions[priv->draw_index]);
 }
@@ -884,9 +853,7 @@ gdk_vulkan_context_real_init (GInitable     *initable,
           switch ((int) formats[i].format)
             {
               case VK_FORMAT_B8G8R8A8_UNORM:
-              case VK_FORMAT_B8G8R8A8_SRGB:
-                if (priv->formats[GDK_MEMORY_U8].vk_format.format == VK_FORMAT_UNDEFINED ||
-                    priv->formats[GDK_MEMORY_U8].vk_format.format == VK_FORMAT_B8G8R8A8_UNORM)
+                if (priv->formats[GDK_MEMORY_U8].vk_format.format == VK_FORMAT_UNDEFINED)
                   {
                     priv->formats[GDK_MEMORY_U8].vk_format = formats[i];
                     priv->formats[GDK_MEMORY_U8].gdk_format = GDK_MEMORY_B8G8R8A8_PREMULTIPLIED;
@@ -895,9 +862,7 @@ gdk_vulkan_context_real_init (GInitable     *initable,
                 break;
 
               case VK_FORMAT_R8G8B8A8_UNORM:
-              case VK_FORMAT_R8G8B8A8_SRGB:
-                if (priv->formats[GDK_MEMORY_U8].vk_format.format == VK_FORMAT_UNDEFINED ||
-                    priv->formats[GDK_MEMORY_U8].vk_format.format == VK_FORMAT_R8G8B8A8_UNORM)
+                if (priv->formats[GDK_MEMORY_U8].vk_format.format == VK_FORMAT_UNDEFINED)
                   {
                     priv->formats[GDK_MEMORY_U8].vk_format = formats[i];
                     priv->formats[GDK_MEMORY_U8].gdk_format = GDK_MEMORY_R8G8B8A8_PREMULTIPLIED;
@@ -1145,7 +1110,6 @@ gdk_display_load_pipeline_cache (GdkDisplay *display)
 static gboolean
 gdk_vulkan_save_pipeline_cache (GdkDisplay *display)
 {
-  G_GNUC_UNUSED gint64 begin_time = GDK_PROFILER_CURRENT_TIME;
   GError *error = NULL;
   VkDevice device;
   VkPipelineCache cache;
@@ -1160,13 +1124,14 @@ gdk_vulkan_save_pipeline_cache (GdkDisplay *display)
   GDK_VK_CHECK (vkGetPipelineCacheData, device, cache, &size, NULL);
   if (size == 0)
     return TRUE;
-
+  
   if (size == display->vk_pipeline_cache_size)
     {
       GDK_DEBUG (VULKAN, "pipeline cache size (%zu bytes) unchanged, skipping save", size);
       return TRUE;
     }
 
+
   data = g_malloc (size);
   if (GDK_VK_CHECK (vkGetPipelineCacheData, device, cache, &size, data) != VK_SUCCESS)
     {
@@ -1186,7 +1151,7 @@ gdk_vulkan_save_pipeline_cache (GdkDisplay *display)
 
   file = gdk_vulkan_get_pipeline_cache_file (display);
 
-  GDK_DEBUG (VULKAN, "Saving pipeline cache of size %lu to %s", size, g_file_peek_path (file));
+  GDK_DEBUG (VULKAN, "Saving pipeline cache to %s", g_file_peek_path (file));
 
   if (!g_file_replace_contents (file,
                                 data,
@@ -1201,7 +1166,7 @@ gdk_vulkan_save_pipeline_cache (GdkDisplay *display)
       if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_WRONG_ETAG))
         {
           VkPipelineCache new_cache;
-
+          
           GDK_DEBUG (VULKAN, "Pipeline cache file modified, merging into current");
           new_cache = gdk_display_load_pipeline_cache (display);
           if (new_cache)
@@ -1228,15 +1193,10 @@ gdk_vulkan_save_pipeline_cache (GdkDisplay *display)
       return FALSE;
     }
 
-  gdk_profiler_end_markf (begin_time,
-                          "Save Vulkan pipeline cache", "%s size %lu",
-                          g_file_peek_path (file), size);
-
   g_object_unref (file);
   g_free (data);
   g_free (display->vk_pipeline_cache_etag);
   display->vk_pipeline_cache_etag = etag;
-  display->vk_pipeline_cache_size = size;
 
   return TRUE;
 }
@@ -1276,11 +1236,6 @@ gdk_display_create_pipeline_cache (GdkDisplay *display)
                                            },
                                            NULL,
                                            &display->vk_pipeline_cache);
-      GDK_DEBUG (VULKAN, "Creating empty pipeline cache");
-    }
-  else
-    {
-      GDK_DEBUG (VULKAN, "Loading pipeline cache (%lu bytes)", display->vk_pipeline_cache_size);
     }
 }
 
@@ -1302,15 +1257,6 @@ gdk_vulkan_context_get_image_format (GdkVulkanContext *context)
   return priv->formats[priv->current_format].vk_format.format;
 }
 
-GdkMemoryFormat
-gdk_vulkan_context_get_memory_format (GdkVulkanContext *context)
-{
-  GdkVulkanContextPrivate *priv = gdk_vulkan_context_get_instance_private (context);
-
-  g_return_val_if_fail (GDK_IS_VULKAN_CONTEXT (context), GDK_MEMORY_DEFAULT);
-
-  return priv->formats[priv->current_format].gdk_format;
-}
 /**
  * gdk_vulkan_context_get_n_images:
  * @context: a `GdkVulkanContext`
@@ -1399,7 +1345,6 @@ static gboolean
 gdk_display_create_vulkan_device (GdkDisplay  *display,
                                   GError     **error)
 {
-  G_GNUC_UNUSED gint64 start_time = GDK_PROFILER_CURRENT_TIME;
   uint32_t i, j, k;
   const char *override;
   gboolean list_devices;
@@ -1542,7 +1487,6 @@ gdk_display_create_vulkan_device (GdkDisplay  *display,
 
                   g_ptr_array_add (device_extensions, (gpointer) VK_KHR_EXTERNAL_MEMORY_FD_EXTENSION_NAME);
                   g_ptr_array_add (device_extensions, (gpointer) VK_KHR_EXTERNAL_MEMORY_EXTENSION_NAME);
-                  g_ptr_array_add (device_extensions, (gpointer) VK_EXT_EXTERNAL_MEMORY_DMA_BUF_EXTENSION_NAME);
 
                   g_ptr_array_add (device_extensions, (gpointer) VK_EXT_IMAGE_DRM_FORMAT_MODIFIER_EXTENSION_NAME);
                   g_ptr_array_add (device_extensions, (gpointer) VK_KHR_IMAGE_FORMAT_LIST_EXTENSION_NAME);
@@ -1609,8 +1553,6 @@ gdk_display_create_vulkan_device (GdkDisplay  *display,
                                        "Hum, what? This should not happen.")));
                 }
 
-              gdk_profiler_end_mark (start_time, "Create Vulkan device", NULL);
-
               return TRUE;
             }
         }
@@ -1649,7 +1591,6 @@ static gboolean
 gdk_display_create_vulkan_instance (GdkDisplay  *display,
                                     GError     **error)
 {
-  G_GNUC_UNUSED gint64 start_time = GDK_PROFILER_CURRENT_TIME;
   uint32_t i;
   GPtrArray *used_extensions;
   GPtrArray *used_layers;
@@ -1811,8 +1752,6 @@ gdk_display_create_vulkan_instance (GdkDisplay  *display,
 
   display->vk_shader_modules = g_hash_table_new (g_str_hash, g_str_equal);
 
-  gdk_profiler_end_mark (start_time, "Create Vulkan instance", NULL);
-
   return TRUE;
 }
 
@@ -1883,9 +1822,8 @@ gdk_display_unref_vulkan (GdkDisplay *display)
     {
       g_free (key);
       vkDestroyShaderModule (display->vk_device,
-                             *((VkShaderModule *)value),
+                             value,
                              NULL);
-      g_free (value);
     }
   g_hash_table_unref (display->vk_shader_modules);
 
@@ -2013,13 +1951,13 @@ VkShaderModule
 gdk_display_get_vk_shader_module (GdkDisplay *self,
                                   const char *resource_name)
 {
-  VkShaderModule *shader;
+  VkShaderModule shader;
   GError *error = NULL;
   GBytes *bytes;
 
   shader = g_hash_table_lookup (self->vk_shader_modules, resource_name);
   if (shader)
-    return *shader;
+    return shader;
 
   bytes = g_resources_lookup_data (resource_name, 0, &error);
   if (bytes == NULL)
@@ -2029,7 +1967,6 @@ gdk_display_get_vk_shader_module (GdkDisplay *self,
       return VK_NULL_HANDLE;
     }
 
-  shader = g_new0 (VkShaderModule, 1);
   if (GDK_VK_CHECK (vkCreateShaderModule, self->vk_device,
                                           &(VkShaderModuleCreateInfo) {
                                               .sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO,
@@ -2037,20 +1974,18 @@ gdk_display_get_vk_shader_module (GdkDisplay *self,
                                               .pCode = (uint32_t *) g_bytes_get_data (bytes, NULL),
                                           },
                                           NULL,
-                                          shader) == VK_SUCCESS)
+                                          &shader) == VK_SUCCESS)
     {
       g_hash_table_insert (self->vk_shader_modules, g_strdup (resource_name), shader);
     }
   else
     {
-      g_free (shader);
-
-      return VK_NULL_HANDLE;
+      shader = VK_NULL_HANDLE;
     }
 
   g_bytes_unref (bytes);
 
-  return *shader;
+  return shader;
 }
 
 #else /* GDK_RENDERING_VULKAN */

gdk/gdkvulkancontextprivate.h

@@ -94,7 +94,6 @@ VkDevice                gdk_vulkan_context_get_device                   (GdkVulk
 VkQueue                 gdk_vulkan_context_get_queue                    (GdkVulkanContext      *context);
 uint32_t                gdk_vulkan_context_get_queue_family_index       (GdkVulkanContext      *context);
 VkFormat                gdk_vulkan_context_get_image_format             (GdkVulkanContext      *context);
-GdkMemoryFormat         gdk_vulkan_context_get_memory_format            (GdkVulkanContext      *context);
 uint32_t                gdk_vulkan_context_get_n_images                 (GdkVulkanContext      *context);
 VkImage                 gdk_vulkan_context_get_image                    (GdkVulkanContext      *context,
                                                                          guint                  id);

gdk/loaders/gdkpng.c

@@ -127,18 +127,15 @@ png_simple_warning_callback (png_structp     png,
 }
 
 /* }}} */
-/* {{{ Public API */
+/* {{{ Public API */ 
 
 GdkTexture *
-gdk_load_png (GBytes      *bytes,
-              GHashTable  *options,
-              GError     **error)
+gdk_load_png (GBytes  *bytes,
+              GError **error)
 {
   png_io io;
   png_struct *png = NULL;
   png_info *info;
-  png_textp text;
-  int num_texts;
   guint width, height;
   gsize i, stride;
   int depth, color_type;
@@ -300,17 +297,6 @@ gdk_load_png (GBytes      *bytes,
   texture = gdk_memory_texture_new (width, height, format, out_bytes, stride);
   g_bytes_unref (out_bytes);
 
-  if (options && png_get_text (png, info, &text, &num_texts))
-    {
-      for (i = 0; i < num_texts; i++)
-        {
-          if (text->compression != -1)
-            continue;
-
-          g_hash_table_insert (options, g_strdup (text->key), g_strdup (text->text));
-        }
-    }
-
   g_free (row_pointers);
   png_destroy_read_struct (&png, &info, NULL);
 

gdk/loaders/gdkpngprivate.h

@@ -23,7 +23,6 @@
 #define PNG_SIGNATURE "\x89PNG"
 
 GdkTexture *gdk_load_png        (GBytes         *bytes,
-                                 GHashTable     *options,
                                  GError        **error);
 
 GBytes     *gdk_save_png        (GdkTexture     *texture);

gdk/macos/gdkmacosdragsurface.c

@@ -96,12 +96,12 @@ _gdk_macos_drag_surface_constructed (GObject *object)
                                                  defer:NO
                                                 screen:screen];
 
-  _gdk_macos_surface_set_native (self, window);
-
   [window setOpaque:NO];
   [window setBackgroundColor:[NSColor clearColor]];
   [window setDecorated:NO];
 
+  _gdk_macos_surface_set_native (self, window);
+
   frame_clock = _gdk_frame_clock_idle_new ();
   gdk_surface_set_frame_clock (surface, frame_clock);
   g_object_unref (frame_clock);

gdk/macos/gdkmacospopupsurface.c

@@ -52,7 +52,6 @@ gdk_macos_popup_surface_layout (GdkMacosPopupSurface *self,
   GdkRectangle bounds;
   GdkRectangle final_rect;
   int x, y;
-  int shadow_left, shadow_right, shadow_top, shadow_bottom;
 
   g_assert (GDK_IS_MACOS_POPUP_SURFACE (self));
   g_assert (layout != NULL);
@@ -69,19 +68,10 @@ gdk_macos_popup_surface_layout (GdkMacosPopupSurface *self,
     monitor = _gdk_macos_surface_get_best_monitor (GDK_MACOS_SURFACE (self));
   gdk_macos_monitor_get_workarea (monitor, &bounds);
 
-  gdk_popup_layout_get_shadow_width (layout,
-                                     &shadow_left,
-                                     &shadow_right,
-                                     &shadow_top,
-                                     &shadow_bottom);
-
   gdk_surface_layout_popup_helper (GDK_SURFACE (self),
                                    width,
                                    height,
-                                   shadow_left,
-                                   shadow_right,
-                                   shadow_top,
-                                   shadow_bottom,
+                                   0, 0, 0, 0, /* shadow-left/right/top/bottom */
                                    monitor,
                                    &bounds,
                                    self->layout,
@@ -316,14 +306,14 @@ _gdk_macos_popup_surface_constructed (GObject *object)
                                                  defer:NO
                                                 screen:screen];
 
-  _gdk_macos_surface_set_native (GDK_MACOS_SURFACE (self), window);
-
   [window setOpaque:NO];
   [window setBackgroundColor:[NSColor clearColor]];
   [window setDecorated:NO];
   [window setExcludedFromWindowsMenu:YES];
   [window setLevel:NSPopUpMenuWindowLevel];
 
+  _gdk_macos_surface_set_native (GDK_MACOS_SURFACE (self), window);
+
   gdk_surface_set_frame_clock (surface, gdk_surface_get_frame_clock (surface->parent));
 
   GDK_END_MACOS_ALLOC_POOL;

gdk/macos/gdkmacostoplevelsurface.c

@@ -591,11 +591,11 @@ _gdk_macos_toplevel_surface_constructed (GObject *object)
                                                  defer:NO
                                                 screen:screen];
 
-  _gdk_macos_surface_set_native (GDK_MACOS_SURFACE (self), window);
-
   /* Allow NSWindow to go fullscreen */
   [window setCollectionBehavior:NSWindowCollectionBehaviorFullScreenPrimary];
 
+  _gdk_macos_surface_set_native (GDK_MACOS_SURFACE (self), window);
+
   frame_clock = _gdk_frame_clock_idle_new ();
   gdk_surface_set_frame_clock (surface, frame_clock);
   g_object_unref (frame_clock);

gdk/meson.build

@@ -6,7 +6,6 @@ gdk_public_sources = files([
   'gdkcairo.c',
   'gdkcairocontext.c',
   'gdkclipboard.c',
-  'gdkcolorstate.c',
   'gdkcontentdeserializer.c',
   'gdkcontentformats.c',
   'gdkcontentprovider.c',
@@ -76,7 +75,6 @@ gdk_public_headers = files([
   'gdkcairo.h',
   'gdkcairocontext.h',
   'gdkclipboard.h',
-  'gdkcolorstate.h',
   'gdkcontentdeserializer.h',
   'gdkcontentformats.h',
   'gdkcontentprovider.h',
@@ -130,8 +128,8 @@ install_headers(gdk_deprecated_headers, subdir: 'gtk-4.0/gdk/deprecated')
 gdk_sources = gdk_public_sources + gdk_deprecated_sources
 
 gdk_private_h_sources = files([
-  'gdkdevicetoolprivate.h',
   'gdkeventsprivate.h',
+  'gdkdevicetoolprivate.h',
   'gdkhslaprivate.h',
   'gdkmonitorprivate.h',
   'gdkseatdefaultprivate.h',

gdk/wayland/gdkcursor-wayland.c

@@ -165,29 +165,25 @@ _gdk_wayland_cursor_get_buffer (GdkWaylandDisplay *display,
                                 double            *scale)
 {
   GdkTexture *texture;
+  int desired_scale_factor;
+
+  desired_scale_factor = (int) ceil (desired_scale);
 
   if (gdk_cursor_get_name (cursor))
     {
       struct wl_cursor *c;
-      int scale_factor;
 
       if (g_str_equal (gdk_cursor_get_name (cursor), "none"))
-        {
-          *hotspot_x = *hotspot_y = 0;
-          *width = *height = 0;
-          *scale = 1;
-          return NULL;
-        }
-
-      scale_factor = (int) ceil (desired_scale);
+        goto none;
 
       c = gdk_wayland_cursor_load_for_name (display,
-                                            display->cursor_theme,
-                                            scale_factor,
+                                            _gdk_wayland_display_get_cursor_theme (display),
+                                            desired_scale_factor,
                                             gdk_cursor_get_name (cursor));
       if (c && c->image_count > 0)
         {
           struct wl_cursor_image *image;
+          int cursor_scale;
 
           if (image_index >= c->image_count)
             {
@@ -199,23 +195,23 @@ _gdk_wayland_cursor_get_buffer (GdkWaylandDisplay *display,
 
           image = c->images[image_index];
 
-          *width = display->cursor_theme_size;
-          *height = display->cursor_theme_size;
-          *scale = image->width / (double) *width;
-          *hotspot_x = image->hotspot_x / scale_factor;
-          *hotspot_y = image->hotspot_y / scale_factor;
-
-          if (*scale != scale_factor && !use_viewporter)
+          cursor_scale = desired_scale_factor;
+          if ((image->width % cursor_scale != 0) ||
+              (image->height % cursor_scale != 0))
             {
-              g_warning (G_STRLOC " cursor image size (%d) not an integer "
-                         "multiple of theme size (%d)", image->width, *width);
-              *width = image->width;
-              *height = image->height;
-              *hotspot_x = image->hotspot_x;
-              *hotspot_y = image->hotspot_y;
-              *scale = 1;
+              g_warning (G_STRLOC " cursor image size (%dx%d) not an integer "
+                         "multiple of scale (%d)", image->width, image->height,
+                         cursor_scale);
+              cursor_scale = 1;
             }
 
+          *hotspot_x = image->hotspot_x / cursor_scale;
+          *hotspot_y = image->hotspot_y / cursor_scale;
+
+          *width = image->width / cursor_scale;
+          *height = image->height / cursor_scale;
+          *scale = cursor_scale;
+
           return wl_cursor_image_get_buffer (image);
         }
     }
@@ -261,7 +257,7 @@ from_texture:
   else
     {
       if (!use_viewporter)
-        *scale = ceil (desired_scale);
+        *scale = desired_scale_factor;
       else
         *scale = desired_scale;
 
@@ -298,23 +294,28 @@ from_texture:
     }
 
   if (gdk_cursor_get_fallback (cursor))
-    {
-      return _gdk_wayland_cursor_get_buffer (display,
-                                             gdk_cursor_get_fallback (cursor),
-                                             desired_scale,
-                                             use_viewporter,
-                                             image_index,
-                                             hotspot_x, hotspot_y,
-                                             width, height,
-                                             scale);
-    }
+    return _gdk_wayland_cursor_get_buffer (display,
+                                           gdk_cursor_get_fallback (cursor),
+                                           desired_scale,
+                                           use_viewporter,
+                                           image_index,
+                                           hotspot_x, hotspot_y,
+                                           width, height,
+                                           scale);
   else
     {
       texture = gdk_texture_new_from_resource ("/org/gtk/libgdk/cursor/default");
       goto from_texture;
     }
 
-  g_assert_not_reached ();
+none:
+  *hotspot_x = 0;
+  *hotspot_y = 0;
+  *width = 0;
+  *height = 0;
+  *scale = 1;
+
+  return NULL;
 }
 
 guint

gdk/wayland/gdkdisplay-wayland.c

@@ -97,7 +97,6 @@
 #define OUTPUT_VERSION_WITH_DONE 2
 #define NO_XDG_OUTPUT_DONE_SINCE_VERSION 3
 #define OUTPUT_VERSION           3
-#define XDG_WM_DIALOG_VERSION    1
 
 #ifdef HAVE_TOPLEVEL_STATE_SUSPENDED
 #define XDG_WM_BASE_VERSION      6
@@ -288,6 +287,97 @@ static const struct wl_shm_listener wl_shm_listener = {
   wl_shm_format
 };
 
+static void
+linux_dmabuf_done (void *data,
+                   struct zwp_linux_dmabuf_feedback_v1 *zwp_linux_dmabuf_feedback_v1)
+{
+  GDK_DEBUG (MISC, "dmabuf feedback done");
+}
+
+static void
+linux_dmabuf_format_table (void *data,
+                           struct zwp_linux_dmabuf_feedback_v1 *zwp_linux_dmabuf_feedback_v1,
+                           int32_t fd,
+                           uint32_t size)
+{
+  GdkWaylandDisplay *display_wayland = data;
+
+  display_wayland->linux_dmabuf_n_formats = size / 16;
+  display_wayland->linux_dmabuf_formats = mmap (NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
+
+  GDK_DEBUG (MISC, "got dmabuf format table (%lu entries)", display_wayland->linux_dmabuf_n_formats);
+}
+
+static void
+linux_dmabuf_main_device (void *data,
+                          struct zwp_linux_dmabuf_feedback_v1 *zwp_linux_dmabuf_feedback_v1,
+                          struct wl_array *device)
+{
+  dev_t dev G_GNUC_UNUSED;
+
+  memcpy (&dev, device->data, sizeof (dev_t));
+
+  GDK_DEBUG (MISC, "got dmabuf main device: %u %u", major (dev), minor (dev));
+}
+
+static void
+linux_dmabuf_tranche_done (void *data,
+                           struct zwp_linux_dmabuf_feedback_v1 *zwp_linux_dmabuf_feedback_v1)
+{
+  GDK_DEBUG (MISC, "dmabuf feedback tranche done");
+}
+
+static void
+linux_dmabuf_tranche_target_device (void *data,
+                                    struct zwp_linux_dmabuf_feedback_v1 *zwp_linux_dmabuf_feedback_v1,
+                                    struct wl_array *device)
+{
+  dev_t dev G_GNUC_UNUSED;
+
+  memcpy (&dev, device->data, sizeof (dev_t));
+
+  GDK_DEBUG (MISC, "got dmabuf tranche target device: %u %u", major (dev), minor (dev));
+}
+
+static void
+linux_dmabuf_tranche_formats (void *data,
+                              struct zwp_linux_dmabuf_feedback_v1 *zwp_linux_dmabuf_feedback_v1,
+                              struct wl_array *indices)
+{
+  GdkWaylandDisplay *display_wayland = data;
+
+  GDK_DEBUG (MISC, "got dmabuf tranche formats (%lu entries):", indices->size / sizeof (guint16));
+  guint16 *pos;
+
+  wl_array_for_each (pos, indices)
+    {
+      LinuxDmabufFormat *fmt G_GNUC_UNUSED = &display_wayland->linux_dmabuf_formats[*pos];
+      uint32_t f G_GNUC_UNUSED = fmt->fourcc;
+      uint64_t m G_GNUC_UNUSED = fmt->modifier;
+      GDK_DEBUG (MISC, "  %.4s:%#" G_GINT64_MODIFIER "x", (char *) &f, m);
+    }
+}
+
+static void
+linux_dmabuf_tranche_flags (void *data,
+                            struct zwp_linux_dmabuf_feedback_v1 *zwp_linux_dmabuf_feedback_v1,
+                            uint32_t flags)
+{
+  GDK_DEBUG (MISC,
+             "got dmabuf tranche flags: %s",
+             flags & ZWP_LINUX_DMABUF_FEEDBACK_V1_TRANCHE_FLAGS_SCANOUT ? "scanout" : "");
+}
+
+static const struct zwp_linux_dmabuf_feedback_v1_listener linux_dmabuf_feedback_listener = {
+  linux_dmabuf_done,
+  linux_dmabuf_format_table,
+  linux_dmabuf_main_device,
+  linux_dmabuf_tranche_done,
+  linux_dmabuf_tranche_target_device,
+  linux_dmabuf_tranche_formats,
+  linux_dmabuf_tranche_flags,
+};
+
 static void
 server_decoration_manager_default_mode (void                                          *data,
                                         struct org_kde_kwin_server_decoration_manager *manager,
@@ -364,14 +454,12 @@ gdk_registry_handle_global (void               *data,
     }
   else if (strcmp (interface, "zwp_linux_dmabuf_v1") == 0 && version >= 4)
     {
-      struct zwp_linux_dmabuf_feedback_v1 *feedback;
-
       display_wayland->linux_dmabuf =
         wl_registry_bind (display_wayland->wl_registry, id, &zwp_linux_dmabuf_v1_interface, version);
-      feedback = zwp_linux_dmabuf_v1_get_default_feedback (display_wayland->linux_dmabuf);
-      display_wayland->dmabuf_formats_info = dmabuf_formats_info_new (GDK_DISPLAY (display_wayland),
-                                                                      "default",
-                                                                      feedback);
+      display_wayland->linux_dmabuf_feedback =
+        zwp_linux_dmabuf_v1_get_default_feedback (display_wayland->linux_dmabuf);
+     zwp_linux_dmabuf_feedback_v1_add_listener (display_wayland->linux_dmabuf_feedback,
+                                                &linux_dmabuf_feedback_listener, display_wayland);
       _gdk_wayland_display_async_roundtrip (display_wayland);
     }
   else if (strcmp (interface, "xdg_wm_base") == 0)
@@ -383,13 +471,6 @@ gdk_registry_handle_global (void               *data,
     {
       display_wayland->zxdg_shell_v6_id = id;
     }
-  else if (strcmp (interface, "xdg_wm_dialog_v1") == 0)
-    {
-      display_wayland->xdg_wm_dialog =
-        wl_registry_bind (display_wayland->wl_registry, id,
-                          &xdg_wm_dialog_v1_interface,
-                          MIN (version, XDG_WM_DIALOG_VERSION));
-    }
   else if (strcmp (interface, "gtk_shell1") == 0)
     {
       display_wayland->gtk_shell =
@@ -751,7 +832,9 @@ gdk_wayland_display_dispose (GObject *object)
   g_clear_pointer (&display_wayland->presentation, wp_presentation_destroy);
   g_clear_pointer (&display_wayland->single_pixel_buffer, wp_single_pixel_buffer_manager_v1_destroy);
   g_clear_pointer (&display_wayland->linux_dmabuf, zwp_linux_dmabuf_v1_destroy);
-  g_clear_pointer (&display_wayland->dmabuf_formats_info, dmabuf_formats_info_free);
+  g_clear_pointer (&display_wayland->linux_dmabuf_feedback, zwp_linux_dmabuf_feedback_v1_destroy);
+  if (display_wayland->linux_dmabuf_formats)
+    munmap (display_wayland->linux_dmabuf_formats, display_wayland->linux_dmabuf_n_formats * 16);
 
   g_clear_pointer (&display_wayland->shm, wl_shm_destroy);
   g_clear_pointer (&display_wayland->wl_registry, wl_registry_destroy);

gdk/wayland/gdkdisplay-wayland.h

@@ -41,7 +41,6 @@
 #include <gdk/wayland/viewporter-client-protocol.h>
 #include <gdk/wayland/presentation-time-client-protocol.h>
 #include <gdk/wayland/single-pixel-buffer-v1-client-protocol.h>
-#include <gdk/wayland/xdg-dialog-v1-client-protocol.h>
 
 #include <glib.h>
 #include <gdk/gdkkeys.h>
@@ -50,7 +49,6 @@
 
 #include "gdkdisplayprivate.h"
 #include "gdkwaylanddevice.h"
-#include "gdkdmabuf-wayland-private.h"
 #include "cursor/wayland-cursor.h"
 
 #include <epoxy/egl.h>
@@ -75,6 +73,13 @@ typedef enum _GdkWaylandShellVariant
   GDK_WAYLAND_SHELL_VARIANT_ZXDG_SHELL_V6
 } GdkWaylandShellVariant;
 
+typedef struct
+{
+  uint32_t fourcc;
+  uint32_t padding;
+  uint64_t modifier;
+} LinuxDmabufFormat;
+
 struct _GdkWaylandDisplay
 {
   GdkDisplay parent_instance;
@@ -100,10 +105,11 @@ struct _GdkWaylandDisplay
   struct wl_compositor *compositor;
   struct wl_shm *shm;
   struct zwp_linux_dmabuf_v1 *linux_dmabuf;
-  DmabufFormatsInfo *dmabuf_formats_info;
+  struct zwp_linux_dmabuf_feedback_v1 *linux_dmabuf_feedback;
+  gsize linux_dmabuf_n_formats;
+  LinuxDmabufFormat *linux_dmabuf_formats;
   struct xdg_wm_base *xdg_wm_base;
   struct zxdg_shell_v6 *zxdg_shell_v6;
-  struct xdg_wm_dialog_v1 *xdg_wm_dialog;
   struct gtk_shell1 *gtk_shell;
   struct wl_data_device_manager *data_device_manager;
   struct wl_subcompositor *subcompositor;

gdk/wayland/gdkdmabuf-wayland-private.h

@@ -1,77 +0,0 @@
-/*
- * gdkdmabuf-wayland.h
- *
- * Copyright 2023 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#pragma once
-
-#include "config.h"
-
-#include <stdint.h>
-#include <wayland-client.h>
-#include <wayland-egl.h>
-
-#include <glib.h>
-#include <gdk/gdkkeys.h>
-#include <gdk/gdksurface.h>
-
-G_BEGIN_DECLS
-
-typedef struct
-{
-  uint32_t fourcc;
-  uint32_t padding;
-  uint64_t modifier;
-} DmabufFormat;
-
-typedef struct
-{
-  dev_t target_device;
-  guint32 flags;
-  gsize n_formats;
-  DmabufFormat *formats;
-} DmabufTranche;
-
-typedef struct
-{
-  dev_t main_device;
-  GPtrArray *tranches;
-} DmabufFormats;
-
-typedef struct DmabufFormatsInfo DmabufFormatsInfo;
-
-struct DmabufFormatsInfo
-{
-  GdkDisplay *display;
-  char *name;
-  struct zwp_linux_dmabuf_feedback_v1 *feedback;
-
-  gsize n_dmabuf_formats;
-  DmabufFormat *dmabuf_format_table;
-
-  DmabufFormats *dmabuf_formats;
-  DmabufFormats *pending_dmabuf_formats;
-  DmabufTranche *pending_tranche;
-};
-
-DmabufFormatsInfo * dmabuf_formats_info_new  (GdkDisplay                          *display,
-                                              const char                          *name,
-                                              struct zwp_linux_dmabuf_feedback_v1 *feedback);
-
-void                dmabuf_formats_info_free (DmabufFormatsInfo                   *info);
-
-G_END_DECLS

gdk/wayland/gdkdmabuf-wayland.c

@@ -1,241 +0,0 @@
-#include "config.h"
-
-#include "gdkdmabuf-wayland-private.h"
-
-#include "gdkdebugprivate.h"
-#include "gdkdmabufformatsprivate.h"
-#include "gdkdmabufformatsbuilderprivate.h"
-#include "gdkdmabufformatsprivate.h"
-
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <sys/sysmacros.h>
-
-#include "linux-dmabuf-unstable-v1-client-protocol.h"
-
-
-static DmabufTranche *
-dmabuf_tranche_new (void)
-{
-  return g_new0 (DmabufTranche, 1);
-}
-
-static void
-dmabuf_tranche_free (DmabufTranche *tranche)
-{
-  g_free (tranche->formats);
-  g_free (tranche);
-}
-
-static DmabufFormats *
-dmabuf_formats_new (void)
-{
-  DmabufFormats *formats;
-
-  formats = g_new0 (DmabufFormats, 1);
-  formats->tranches = g_ptr_array_new_with_free_func ((GDestroyNotify) dmabuf_tranche_free);
-
-  return formats;
-}
-
-static void
-dmabuf_formats_free (DmabufFormats *formats)
-{
-  g_ptr_array_unref (formats->tranches);
-  g_free (formats);
-}
-
-static void
-update_dmabuf_formats (DmabufFormatsInfo *info)
-{
-  DmabufFormats *formats = info->dmabuf_formats;
-
-  GDK_DISPLAY_DEBUG (info->display, MISC,
-                     "dmabuf format table (%lu entries)", info->n_dmabuf_formats);
-  GDK_DISPLAY_DEBUG (info->display, MISC,
-                     "dmabuf main device: %u %u",
-                     major (formats->main_device),
-                     minor (formats->main_device));
-
-  for (gsize i = 0; i < formats->tranches->len; i++)
-    {
-      DmabufTranche *tranche = g_ptr_array_index (formats->tranches, i);
-
-      GDK_DISPLAY_DEBUG (info->display, MISC,
-                         "dmabuf tranche target device: %u %u",
-                         major (tranche->target_device),
-                         minor (tranche->target_device));
-
-      GDK_DISPLAY_DEBUG (info->display, MISC,
-                         "dmabuf%s tranche (%lu entries):",
-                         tranche->flags & ZWP_LINUX_DMABUF_FEEDBACK_V1_TRANCHE_FLAGS_SCANOUT ? " scanout" : "",
-                         tranche->n_formats);
-
-      for (gsize j = 0; j < tranche->n_formats; j++)
-        {
-          GDK_DISPLAY_DEBUG (info->display, MISC,
-                             "  %.4s:%#" G_GINT64_MODIFIER "x",
-                             (char *) &(tranche->formats[j].fourcc),
-                             tranche->formats[j].modifier);
-        }
-    }
-}
-
-static void
-linux_dmabuf_done (void *data,
-                   struct zwp_linux_dmabuf_feedback_v1 *feedback)
-{
-  DmabufFormatsInfo *info = data;
-
-  g_clear_pointer (&info->dmabuf_formats, dmabuf_formats_free);
-
-  info->dmabuf_formats = info->pending_dmabuf_formats;
-  info->pending_dmabuf_formats = NULL;
-
-  update_dmabuf_formats (info);
-}
-
-static void
-linux_dmabuf_format_table (void *data,
-                           struct zwp_linux_dmabuf_feedback_v1 *feedback,
-                           int32_t fd,
-                           uint32_t size)
-{
-  DmabufFormatsInfo *info = data;
-
-  if (info->dmabuf_formats)
-    munmap (info->dmabuf_formats, sizeof (DmabufFormat) * info->n_dmabuf_formats);
-
-  info->n_dmabuf_formats = size / 16;
-  info->dmabuf_format_table = mmap (NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
-}
-
-static void
-linux_dmabuf_main_device (void *data,
-                          struct zwp_linux_dmabuf_feedback_v1 *feedback,
-                          struct wl_array *device)
-{
-  DmabufFormatsInfo *info = data;
-  dev_t dev;
-
-  memcpy (&dev, device->data, sizeof (dev_t));
-
-  g_assert (info->pending_dmabuf_formats == NULL);
-
-  info->pending_dmabuf_formats = dmabuf_formats_new ();
-  info->pending_dmabuf_formats->main_device = dev;
-}
-
-static void
-linux_dmabuf_tranche_done (void *data,
-                           struct zwp_linux_dmabuf_feedback_v1 *feedback)
-{
-  DmabufFormatsInfo *info = data;
-
-  g_ptr_array_add (info->pending_dmabuf_formats->tranches,
-                   info->pending_tranche);
-
-  info->pending_tranche = NULL;
-}
-
-static void
-linux_dmabuf_tranche_target_device (void *data,
-                                    struct zwp_linux_dmabuf_feedback_v1 *feedback,
-                                    struct wl_array *device)
-{
-  DmabufFormatsInfo *info = data;
-  dev_t dev;
-  DmabufTranche *tranche;
-
-  memcpy (&dev, device->data, sizeof (dev_t));
-
-  g_assert (info->pending_tranche == NULL);
-
-  tranche = dmabuf_tranche_new ();
-  tranche->target_device = dev;
-
-  info->pending_tranche = tranche;
-}
-
-static void
-linux_dmabuf_tranche_formats (void *data,
-                              struct zwp_linux_dmabuf_feedback_v1 *feedback,
-                              struct wl_array *indices)
-{
-  DmabufFormatsInfo *info = data;
-  DmabufTranche *tranche;
-  int i;
-  guint16 *pos;
-
-  g_assert (info->pending_tranche != NULL);
-  tranche = info->pending_tranche;
-
-  tranche->n_formats = indices->size / sizeof (guint16);
-  tranche->formats = g_new (DmabufFormat, tranche->n_formats);
-
-  i = 0;
-  wl_array_for_each (pos, indices)
-    {
-      tranche->formats[i++] = info->dmabuf_format_table[*pos];
-    }
-}
-
-static void
-linux_dmabuf_tranche_flags (void *data,
-                            struct zwp_linux_dmabuf_feedback_v1 *feedback,
-                            uint32_t flags)
-{
-  DmabufFormatsInfo *info = data;
-  DmabufTranche *tranche;
-
-  g_assert (info->pending_tranche != NULL);
-  tranche = info->pending_tranche;
-  tranche->flags = flags;
-}
-
-static const struct zwp_linux_dmabuf_feedback_v1_listener feedback_listener = {
-  linux_dmabuf_done,
-  linux_dmabuf_format_table,
-  linux_dmabuf_main_device,
-  linux_dmabuf_tranche_done,
-  linux_dmabuf_tranche_target_device,
-  linux_dmabuf_tranche_formats,
-  linux_dmabuf_tranche_flags,
-};
-
-DmabufFormatsInfo *
-dmabuf_formats_info_new (GdkDisplay                          *display,
-                         const char                          *name,
-                         struct zwp_linux_dmabuf_feedback_v1 *feedback)
-{
-  DmabufFormatsInfo *info;
-
-  info = g_new0 (DmabufFormatsInfo, 1);
-
-  info->display = display;
-  info->name = g_strdup (name);
-  info->feedback = feedback;
-
-  if (info->feedback)
-    zwp_linux_dmabuf_feedback_v1_add_listener (info->feedback,
-                                               &feedback_listener, info);
-
-  return info;
-}
-
-void
-dmabuf_formats_info_free (DmabufFormatsInfo *info)
-{
-  g_free (info->name);
-  g_clear_pointer (&info->feedback, zwp_linux_dmabuf_feedback_v1_destroy);
-  if (info->dmabuf_format_table)
-    {
-      munmap (info->dmabuf_format_table, info->n_dmabuf_formats * 16);
-      info->dmabuf_format_table = NULL;
-    }
-  g_clear_pointer (&info->dmabuf_formats, dmabuf_formats_free);
-  g_clear_pointer (&info->pending_dmabuf_formats, dmabuf_formats_free);
-  g_clear_pointer (&info->pending_tranche, dmabuf_tranche_free);
-
-  g_free (info);
-}

gdk/wayland/gdkseat-wayland.c

@@ -3866,25 +3866,9 @@ pointer_surface_leave (void              *data,
   pointer_surface_update_scale (device);
 }
 
-static void
-pointer_surface_preferred_buffer_scale (void              *data,
-                                        struct wl_surface *wl_surface,
-                                        int32_t            factor)
-{
-}
-
-static void
-pointer_surface_preferred_buffer_transform (void              *data,
-                                            struct wl_surface *wl_surface,
-                                            uint32_t           transform)
-{
-}
-
 static const struct wl_surface_listener pointer_surface_listener = {
   pointer_surface_enter,
-  pointer_surface_leave,
-  pointer_surface_preferred_buffer_scale,
-  pointer_surface_preferred_buffer_transform,
+  pointer_surface_leave
 };
 
 static void

gdk/wayland/gdktoplevel-wayland.c

@@ -37,7 +37,6 @@
 #include <wayland/presentation-time-client-protocol.h>
 #include <wayland/xdg-shell-unstable-v6-client-protocol.h>
 #include <wayland/xdg-foreign-unstable-v2-client-protocol.h>
-#include <wayland/xdg-dialog-v1-client-protocol.h>
 
 #include <stdlib.h>
 #include <stdio.h>
@@ -85,7 +84,6 @@ struct _GdkWaylandToplevel
     struct gtk_surface1 *gtk_surface;
     struct xdg_toplevel *xdg_toplevel;
     struct zxdg_toplevel_v6 *zxdg_toplevel_v6;
-    struct xdg_dialog_v1 *xdg_dialog;
   } display_server;
 
   GdkWaylandToplevel *transient_for;
@@ -207,7 +205,6 @@ gdk_wayland_toplevel_clear_saved_size (GdkWaylandToplevel *toplevel)
 
 static void maybe_set_gtk_surface_dbus_properties (GdkWaylandToplevel *wayland_toplevel);
 static void maybe_set_gtk_surface_modal (GdkWaylandToplevel *wayland_toplevel);
-static gboolean maybe_set_xdg_dialog_modal (GdkWaylandToplevel *wayland_toplevel);
 
 static void
 gdk_wayland_toplevel_hide_surface (GdkWaylandSurface *wayland_surface)
@@ -218,7 +215,6 @@ gdk_wayland_toplevel_hide_surface (GdkWaylandSurface *wayland_surface)
 
   g_clear_pointer (&toplevel->display_server.xdg_toplevel, xdg_toplevel_destroy);
   g_clear_pointer (&toplevel->display_server.zxdg_toplevel_v6, zxdg_toplevel_v6_destroy);
-  g_clear_pointer (&toplevel->display_server.xdg_dialog, xdg_dialog_v1_destroy);
 
   if (toplevel->display_server.gtk_surface)
     {
@@ -881,8 +877,7 @@ gdk_wayland_surface_create_xdg_toplevel (GdkWaylandToplevel *wayland_toplevel)
   gdk_wayland_toplevel_set_application_id (GDK_TOPLEVEL (wayland_toplevel), app_id);
 
   maybe_set_gtk_surface_dbus_properties (wayland_toplevel);
-  if (!maybe_set_xdg_dialog_modal (wayland_toplevel))
-    maybe_set_gtk_surface_modal (wayland_toplevel);
+  maybe_set_gtk_surface_modal (wayland_toplevel);
 
   gdk_profiler_add_mark (GDK_PROFILER_CURRENT_TIME, 0, "Wayland surface commit", NULL);
   wl_surface_commit (wayland_surface->display_server.wl_surface);
@@ -1094,40 +1089,12 @@ maybe_set_gtk_surface_modal (GdkWaylandToplevel *wayland_toplevel)
 
 }
 
-static gboolean
-maybe_set_xdg_dialog_modal (GdkWaylandToplevel *wayland_toplevel)
-{
-  GdkWaylandDisplay *display_wayland =
-    GDK_WAYLAND_DISPLAY (gdk_surface_get_display (GDK_SURFACE (wayland_toplevel)));
-
-  if (!display_wayland->xdg_wm_dialog)
-    return FALSE;
-  if (!is_realized_toplevel (GDK_WAYLAND_SURFACE (wayland_toplevel)))
-    return FALSE;
-
-  if (!wayland_toplevel->display_server.xdg_dialog)
-    {
-      wayland_toplevel->display_server.xdg_dialog =
-        xdg_wm_dialog_v1_get_xdg_dialog (display_wayland->xdg_wm_dialog,
-                                         wayland_toplevel->display_server.xdg_toplevel);
-    }
-
-  if (GDK_SURFACE (wayland_toplevel)->modal_hint)
-    xdg_dialog_v1_set_modal (wayland_toplevel->display_server.xdg_dialog);
-  else
-    xdg_dialog_v1_unset_modal (wayland_toplevel->display_server.xdg_dialog);
-
-  return TRUE;
-}
-
 static void
 gdk_wayland_toplevel_set_modal_hint (GdkWaylandToplevel *wayland_toplevel,
                                      gboolean            modal)
 {
   GDK_SURFACE (wayland_toplevel)->modal_hint = modal;
-
-  if (!maybe_set_xdg_dialog_modal (wayland_toplevel))
-    maybe_set_gtk_surface_modal (wayland_toplevel);
+  maybe_set_gtk_surface_modal (wayland_toplevel);
 }
 
 void

gdk/wayland/meson.build

@@ -8,7 +8,6 @@ gdk_wayland_sources = files([
   'gdkdevice-wayland.c',
   'gdkdevicepad-wayland.c',
   'gdkdisplay-wayland.c',
-  'gdkdmabuf-wayland.c',
   'gdkdrag-wayland.c',
   'gdkdragsurface-wayland.c',
   'gdkdrop-wayland.c',
@@ -48,133 +47,36 @@ gdk_wayland_deps = [
   wlegldep,
 ]
 
-# Fields:
-#  - name: protocol name
-#  - stability: protocol stability ('private', 'stable' or 'unstable')
-#  - version: protocol version
-#  - required: wayland_protocols version check
+wlmod = import('unstable-wayland')
 proto_sources = [
-  {
-    'name': 'gtk-shell',
-    'stability': 'private',
-  },
-  {
-    'name': 'primary-selection',
-    'stability': 'unstable',
-    'version': 1,
-  },
-  {
-    'name': 'pointer-gestures',
-    'stability': 'unstable',
-    'version': 1,
-  },
-  {
-    'name': 'viewporter',
-    'stability': 'stable',
-  },
-  {
-    'name': 'xdg-shell',
-    'stability': 'unstable',
-    'version': 6,
-  },
-  {
-    'name': 'xdg-shell',
-    'stability': 'stable',
-  },
-  {
-    'name': 'xdg-foreign',
-    'stability': 'unstable',
-    'version': 1,
-  },
-  {
-    'name': 'xdg-foreign',
-    'stability': 'unstable',
-    'version': 2,
-  },
-  {
-    'name': 'tablet',
-    'stability': 'unstable',
-    'version': 2,
-  },
-  {
-    'name': 'keyboard-shortcuts-inhibit',
-    'stability': 'unstable',
-    'version': 1,
-  },
-  {
-    'name': 'server-decoration',
-    'stability': 'private',
-  },
-  {
-    'name': 'xdg-output',
-    'stability': 'unstable',
-    'version': 1,
-  },
-  {
-    'name': 'idle-inhibit',
-    'stability': 'unstable',
-    'version': 1,
-  },
-  {
-    'name': 'xdg-activation',
-    'stability': 'staging',
-    'version': 1,
-  },
-  {
-    'name': 'fractional-scale',
-    'stability': 'staging',
-    'version': 1,
-  },
-  {
-    'name': 'linux-dmabuf',
-    'stability': 'unstable',
-    'version': 1,
-  },
-  {
-    'name': 'presentation-time',
-    'stability': 'stable',
-    'version': 1,
-  },
-  {
-    'name': 'single-pixel-buffer',
-    'stability': 'staging',
-    'version': 1,
-  },
-  {
-    'name': 'xdg-dialog',
-    'stability': 'staging',
-    'version': 1,
-  },
+  'protocol/gtk-shell.xml',
+  'protocol/server-decoration.xml',
+  wlmod.find_protocol('primary-selection', state: 'unstable', version: 1),
+  wlmod.find_protocol('pointer-gestures', state: 'unstable', version: 1),
+  wlmod.find_protocol('viewporter', state: 'stable'),
+  wlmod.find_protocol('xdg-shell', state: 'unstable', version: 6),
+  wlmod.find_protocol('xdg-shell', state: 'stable'),
+  wlmod.find_protocol('xdg-foreign', state: 'unstable', version: 1),
+  wlmod.find_protocol('xdg-foreign', state: 'unstable', version: 2),
+  wlmod.find_protocol('tablet', state: 'unstable', version: 2),
+  wlmod.find_protocol('keyboard-shortcuts-inhibit', state: 'unstable', version: 1),
+  wlmod.find_protocol('xdg-output', state: 'unstable', version: 1),
+  wlmod.find_protocol('idle-inhibit', state: 'unstable', version: 1),
+  wlmod.find_protocol('xdg-activation', state: 'staging', version: 1),
+  wlmod.find_protocol('fractional-scale', state: 'staging', version: 1),
+  wlmod.find_protocol('linux-dmabuf', state: 'unstable', version: 1),
+  wlmod.find_protocol('presentation-time', state: 'stable'),
+  wlmod.find_protocol('single-pixel-buffer', state: 'staging', version: 1),
 ]
 
 gdk_wayland_gen_headers = []
 
-wlmod = import('unstable-wayland')
 foreach p: proto_sources
-  if wlprotocolsdep.version().version_compare(p.get('required', '>=0'))
-    if p.get('stability') == 'private'
-      if (p.has_key('version'))
-        proto_file = 'protocol/@0@-v@1@.xml'.format(p.get('name'), p.get('version'))
-      else
-        proto_file = 'protocol/@0@.xml'.format(p.get('name'))
-      endif
-    elif p.get('stability') == 'stable'
-      proto_file = wlmod.find_protocol(p.get('name'),
-        state: p.get('stability'),
-      )
-    else
-      proto_file = wlmod.find_protocol(p.get('name'),
-        state: p.get('stability'),
-        version: p.get('version'),
-      )
-    endif
-
-    # Returns a list [.c, .h]
-    gen = wlmod.scan_xml(proto_file)
-    assert(gen.length() == 2)
-    gdk_wayland_sources += gen[0]
-    gdk_wayland_gen_headers += gen[1]
-  endif
+  # Returns a list [.c, .h]
+  gen = wlmod.scan_xml(p)
+  assert(gen.length() == 2)
+  gdk_wayland_sources += gen[0]
+  gdk_wayland_gen_headers += gen[1]
 endforeach
 
 libgdk_wayland = static_library('gdk-wayland',

gdk/win32/gdkclipdrop-win32.c

@@ -1408,7 +1408,7 @@ register_clipboard_notification ()
   WNDCLASS wclass = { 0, };
   ATOM klass;
 
-  wclass.lpszClassName = L"GdkClipboardNotification";
+  wclass.lpszClassName = "GdkClipboardNotification";
   wclass.lpfnWndProc = _clipboard_window_procedure;
   wclass.hInstance = this_module ();
   wclass.cbWndExtra = sizeof (GdkWin32ClipboardThread *);
@@ -1506,9 +1506,9 @@ gdk_win32_clipdrop_init (GdkWin32Clipdrop *win32_clipdrop)
   GdkWin32ContentFormatPair fmt;
   HMODULE                   user32;
 
-  thread_wakeup_message = RegisterWindowMessage (L"GDK_WORKER_THREAD_WEAKEUP");
+  thread_wakeup_message = RegisterWindowMessage ("GDK_WORKER_THREAD_WEAKEUP");
 
-  user32 = LoadLibrary (L"user32.dll");
+  user32 = LoadLibrary ("user32.dll");
   win32_clipdrop->GetUpdatedClipboardFormats = (GetUpdatedClipboardFormatsFunc) GetProcAddress (user32, "GetUpdatedClipboardFormats");
   FreeLibrary (user32);
 
@@ -1557,21 +1557,21 @@ gdk_win32_clipdrop_init (GdkWin32Clipdrop *win32_clipdrop)
    * the lead and map the GDK contentformat "image/png" to the clipboard
    * format name "PNG" etc.
    */
-  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_PNG) = RegisterClipboardFormat (L"PNG");
-  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_JFIF) = RegisterClipboardFormat (L"JFIF");
-  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_GIF) = RegisterClipboardFormat (L"GIF");
+  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_PNG) = RegisterClipboardFormatA ("PNG");
+  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_JFIF) = RegisterClipboardFormatA ("JFIF");
+  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_GIF) = RegisterClipboardFormatA ("GIF");
 
-  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_UNIFORMRESOURCELOCATORW) = RegisterClipboardFormat (L"UniformResourceLocatorW");
-  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_CFSTR_SHELLIDLIST) = RegisterClipboardFormat (CFSTR_SHELLIDLIST);
-  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_HTML_FORMAT) = RegisterClipboardFormat (L"HTML Format");
-  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_TEXT_HTML) = RegisterClipboardFormat (L"text/html");
+  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_UNIFORMRESOURCELOCATORW) = RegisterClipboardFormatA ("UniformResourceLocatorW");
+  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_CFSTR_SHELLIDLIST) = RegisterClipboardFormatA (CFSTR_SHELLIDLIST);
+  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_HTML_FORMAT) = RegisterClipboardFormatA ("HTML Format");
+  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_TEXT_HTML) = RegisterClipboardFormatA ("text/html");
 
-  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_IMAGE_PNG) = RegisterClipboardFormat (L"image/png");
-  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_IMAGE_JPEG) = RegisterClipboardFormat (L"image/jpeg");
-  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_IMAGE_BMP) = RegisterClipboardFormat (L"image/bmp");
-  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_IMAGE_GIF) = RegisterClipboardFormat (L"image/gif");
-  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_TEXT_URI_LIST) = RegisterClipboardFormat (L"text/uri-list");
-  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_TEXT_PLAIN_UTF8) = RegisterClipboardFormat (L"text/plain;charset=utf-8");
+  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_IMAGE_PNG) = RegisterClipboardFormatA ("image/png");
+  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_IMAGE_JPEG) = RegisterClipboardFormatA ("image/jpeg");
+  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_IMAGE_BMP) = RegisterClipboardFormatA ("image/bmp");
+  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_IMAGE_GIF) = RegisterClipboardFormatA ("image/gif");
+  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_TEXT_URI_LIST) = RegisterClipboardFormatA ("text/uri-list");
+  _gdk_cf_array_index (cfs, GDK_WIN32_CF_INDEX_TEXT_PLAIN_UTF8) = RegisterClipboardFormatA ("text/plain;charset=utf-8");
 
   win32_clipdrop->active_source_drags = g_hash_table_new_full (NULL, NULL, (GDestroyNotify) g_object_unref, NULL);
 
@@ -2364,9 +2364,9 @@ transmute_cf_dib_to_image_bmp (const guchar    *data,
        * check?
        */
       (IsClipboardFormatAvailable
-       (RegisterClipboardFormat (L"application/x-moz-nativeimage")) ||
+       (RegisterClipboardFormatA ("application/x-moz-nativeimage")) ||
        IsClipboardFormatAvailable
-       (RegisterClipboardFormat (L"UniformResourceLocatorW"))) &&
+       (RegisterClipboardFormatA ("UniformResourceLocatorW"))) &&
 #endif
       TRUE)
     {

gdk/win32/gdkcursor-win32.c

@@ -31,13 +31,12 @@
 
 static struct {
   char *name;
-  const wchar_t *id;
+  char *id;
 } default_cursors[] = {
   /* -- Win32 cursor names: -- */
   { "appstarting", IDC_APPSTARTING },
   { "arrow", IDC_ARROW },
   { "cross", IDC_CROSS },
-  { "dnd-move", IDC_ARROW },
   { "hand",  IDC_HAND },
   { "help",  IDC_HELP },
   { "ibeam", IDC_IBEAM },
@@ -457,32 +456,32 @@ win32_cursor_create_win32hcursor (GdkWin32Display *display,
         break;
       case GDK_WIN32_CURSOR_LOAD_FROM_RESOURCE_NULL:
         result = gdk_win32_hcursor_new (display,
-                                        LoadImage (NULL,
-                                                   cursor->resource_name,
-                                                   IMAGE_CURSOR,
-                                                   cursor->width,
-                                                   cursor->height,
-                                                   cursor->load_flags),
+                                        LoadImageA (NULL,
+                                                    (const char *) cursor->resource_name,
+                                                    IMAGE_CURSOR,
+                                                    cursor->width,
+                                                    cursor->height,
+                                                    cursor->load_flags),
                                         cursor->load_flags & LR_SHARED ? FALSE : TRUE);
         break;
       case GDK_WIN32_CURSOR_LOAD_FROM_RESOURCE_THIS:
         result = gdk_win32_hcursor_new (display,
-                                        LoadImage (GetModuleHandle (NULL),
-                                                   cursor->resource_name,
-                                                   IMAGE_CURSOR,
-                                                   cursor->width,
-                                                   cursor->height,
-                                                   cursor->load_flags),
+                                        LoadImageA (GetModuleHandle (NULL),
+                                                    (const char *) cursor->resource_name,
+                                                    IMAGE_CURSOR,
+                                                    cursor->width,
+                                                    cursor->height,
+                                                    cursor->load_flags),
                                         cursor->load_flags & LR_SHARED ? FALSE : TRUE);
         break;
       case GDK_WIN32_CURSOR_LOAD_FROM_RESOURCE_GTK:
         result = gdk_win32_hcursor_new (display,
-                                        LoadImage (this_module (),
-                                                   cursor->resource_name,
-                                                   IMAGE_CURSOR,
-                                                   cursor->width,
-                                                   cursor->height,
-                                                   cursor->load_flags),
+                                        LoadImageA (this_module (),
+                                                    (const char *) cursor->resource_name,
+                                                    IMAGE_CURSOR,
+                                                    cursor->width,
+                                                    cursor->height,
+                                                    cursor->load_flags),
                                         cursor->load_flags & LR_SHARED ? FALSE : TRUE);
         break;
       case GDK_WIN32_CURSOR_CREATE:
@@ -499,12 +498,12 @@ win32_cursor_create_win32hcursor (GdkWin32Display *display,
 }
 
 static Win32Cursor *
-win32_cursor_new (GdkWin32CursorLoadType  load_type,
-                  wchar_t                *resource_name,
-                  int                     width,
-                  int                     height,
-                  guint                   load_flags,
-                  int                     xcursor_number)
+win32_cursor_new (GdkWin32CursorLoadType load_type,
+                  gpointer               resource_name,
+                  int                    width,
+                  int                    height,
+                  guint                  load_flags,
+                  int                    xcursor_number)
 {
   Win32Cursor *result;
 
@@ -632,9 +631,9 @@ win32_cursor_theme_load_system (Win32CursorTheme *theme,
 
       /* Prefer W32 cursors */
       if (cursors[i].builtin)
-        shared_hcursor = LoadImage (NULL, cursors[i].builtin, IMAGE_CURSOR,
-                                    size, size,
-                                    LR_SHARED | (size == 0 ? LR_DEFAULTSIZE : 0));
+        shared_hcursor = LoadImageA (NULL, cursors[i].builtin, IMAGE_CURSOR,
+                                     size, size,
+                                     LR_SHARED | (size == 0 ? LR_DEFAULTSIZE : 0));
 
       /* Fall back to X cursors, but only if we've got no theme cursor */
       if (shared_hcursor == NULL && g_hash_table_lookup (theme->named_cursors, cursors[i].name) == NULL)
@@ -646,7 +645,7 @@ win32_cursor_theme_load_system (Win32CursorTheme *theme,
         DestroyCursor (x_hcursor);
 
       cursor = win32_cursor_new (shared_hcursor ? GDK_WIN32_CURSOR_LOAD_FROM_RESOURCE_NULL : GDK_WIN32_CURSOR_CREATE,
-                                 (wchar_t*) cursors[i].builtin,
+                                 (gpointer) cursors[i].builtin,
                                  size,
                                  size,
                                  LR_SHARED | (size == 0 ? LR_DEFAULTSIZE : 0),
@@ -661,14 +660,14 @@ win32_cursor_theme_load_system (Win32CursorTheme *theme,
       if (default_cursors[i].name == NULL)
         break;
 
-      shared_hcursor = LoadImage (NULL, default_cursors[i].id, IMAGE_CURSOR, size, size,
-                                  LR_SHARED | (size == 0 ? LR_DEFAULTSIZE : 0));
+      shared_hcursor = LoadImageA (NULL, default_cursors[i].id, IMAGE_CURSOR, size, size,
+                                   LR_SHARED | (size == 0 ? LR_DEFAULTSIZE : 0));
 
       if (shared_hcursor == NULL)
         continue;
 
       cursor = win32_cursor_new (GDK_WIN32_CURSOR_LOAD_FROM_RESOURCE_NULL,
-                                 (wchar_t*) default_cursors[i].id,
+                                 (gpointer) default_cursors[i].id,
                                  size,
                                  size,
                                  LR_SHARED | (size == 0 ? LR_DEFAULTSIZE : 0),
@@ -780,8 +779,8 @@ win32hcursor_idc_from_name (GdkWin32Display *display,
         continue;
 
       return gdk_win32_hcursor_new (display,
-                                    LoadImage (NULL, default_cursors[i].id, IMAGE_CURSOR, 0, 0,
-                                               LR_SHARED | LR_DEFAULTSIZE),
+                                    LoadImageA (NULL, default_cursors[i].id, IMAGE_CURSOR, 0, 0,
+                                                LR_SHARED | LR_DEFAULTSIZE),
                                     FALSE);
     }
 
@@ -885,7 +884,7 @@ gdk_win32hcursor_create_for_name (GdkWin32Display  *display,
   /* Allow to load named cursor resources linked into the executable.
    * Cursors obtained with LoadCursor() cannot be destroyed.
    */
-  return gdk_win32_hcursor_new (display, LoadCursorA (hinstance, name), FALSE);
+  return gdk_win32_hcursor_new (display, LoadCursor (hinstance, name), FALSE);
 }
 
 static HICON
@@ -909,9 +908,7 @@ _gdk_win32_create_hicon_for_texture (GdkTexture *texture,
   width = cairo_image_surface_get_width (surface);
   height = cairo_image_surface_get_height (surface);
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
   pixbuf = gdk_pixbuf_get_from_surface (surface, 0, 0, width, height);
-G_GNUC_END_IGNORE_DEPRECATIONS
 
   icon = pixbuf_to_hicon (pixbuf, is_icon, x, y);
 

gdk/win32/gdkdevicemanager-win32.c

@@ -121,7 +121,7 @@ gdk_device_manager_win32_finalize (GObject *object)
 #if DEBUG_WINTAB
 
 static void
-print_lc(LOGCONTEXTA *lc)
+print_lc(LOGCONTEXT *lc)
 {
   g_print ("lcName = %s\n", lc->lcName);
   g_print ("lcOptions =");
@@ -374,13 +374,13 @@ wintab_init_check (GdkDeviceManagerWin32 *device_manager)
 
   wintab_contexts = NULL;
 
-  n = GetSystemDirectoryA (&dummy, 0);
+  n = GetSystemDirectory (&dummy, 0);
 
   if (n <= 0)
     return;
 
   wintab32_dll_path = g_malloc (n + 1 + strlen (WINTAB32_DLL));
-  k = GetSystemDirectoryA (wintab32_dll_path, n);
+  k = GetSystemDirectory (wintab32_dll_path, n);
 
   if (k == 0 || k > n)
     {
@@ -392,7 +392,7 @@ wintab_init_check (GdkDeviceManagerWin32 *device_manager)
     strcat (wintab32_dll_path, G_DIR_SEPARATOR_S);
   strcat (wintab32_dll_path, WINTAB32_DLL);
 
-  if ((wintab32 = LoadLibraryA (wintab32_dll_path)) == NULL)
+  if ((wintab32 = LoadLibrary (wintab32_dll_path)) == NULL)
     return;
 
   if ((p_WTInfoA = (t_WTInfoA) GetProcAddress (wintab32, "WTInfoA")) == NULL)
@@ -433,7 +433,7 @@ wintab_init_check (GdkDeviceManagerWin32 *device_manager)
 
   for (devix = 0; devix < ndevices; devix++)
     {
-      LOGCONTEXTA lc;
+      LOGCONTEXT lc;
 
       /* We open the Wintab device (hmm, what if there are several, or
        * can there even be several, probably not?) as a system

gdk/win32/gdkdisplay-win32.c

@@ -480,7 +480,7 @@ register_display_change_notification (GdkDisplay *display)
   WNDCLASS wclass = { 0, };
   ATOM klass;
 
-  wclass.lpszClassName = L"GdkDisplayChange";
+  wclass.lpszClassName = "GdkDisplayChange";
   wclass.lpfnWndProc = display_change_window_procedure;
   wclass.hInstance = this_module ();
   wclass.style = CS_OWNDC;
@@ -606,7 +606,7 @@ gdk_win32_display_get_name (GdkDisplay *display)
 	window_station_name = "WinSta0";
     }
 
-  processIdToSessionId = (PFN_ProcessIdToSessionId) GetProcAddress (GetModuleHandle (L"kernel32.dll"), "ProcessIdToSessionId");
+  processIdToSessionId = (PFN_ProcessIdToSessionId) GetProcAddress (GetModuleHandle ("kernel32.dll"), "ProcessIdToSessionId");
   if (!processIdToSessionId || !processIdToSessionId (GetCurrentProcessId (), &session_id))
     session_id = 0;
 

gdk/win32/gdkdisplay-win32.h

@@ -134,7 +134,6 @@ struct _GdkWin32Display
   guint hasWglEXTSwapControl : 1;
   guint hasWglOMLSyncControl : 1;
   guint hasWglARBPixelFormat : 1;
-  guint force_enable_depth_bits : 1;
 
 #ifdef HAVE_EGL
   guint hasEglKHRCreateContext : 1;

gdk/win32/gdkdrag-win32.c

@@ -658,7 +658,7 @@ _gdk_win32_dnd_thread_main (gpointer data)
   /* Create a message queue */
   PeekMessage (&msg, NULL, WM_USER, WM_USER, PM_NOREMOVE);
 
-  thread_wakeup_message = RegisterWindowMessage (L"GDK_WORKER_THREAD_WEAKEUP");
+  thread_wakeup_message = RegisterWindowMessage ("GDK_WORKER_THREAD_WEAKEUP");
 
   /* Signal the main thread that we're ready.
    * This is the only time the queue works in reverse.

gdk/win32/gdkevents-win32.c

@@ -419,7 +419,7 @@ set_up_low_level_keyboard_hook (void)
   else
     WIN32_API_FAILED ("SetWindowsHookEx");
 
-  aerosnap_message = RegisterWindowMessage (L"GDK_WIN32_AEROSNAP_MESSAGE");
+  aerosnap_message = RegisterWindowMessage ("GDK_WIN32_AEROSNAP_MESSAGE");
 }
 
 void
@@ -470,7 +470,7 @@ _gdk_events_init (GdkDisplay *display)
   };
 #endif
 
-  got_gdk_events_message = RegisterWindowMessage (L"GDK_WIN32_GOT_EVENTS");
+  got_gdk_events_message = RegisterWindowMessage ("GDK_WIN32_GOT_EVENTS");
 
 #if 0
   /* Check if we have some input locale identifier loaded that uses a
@@ -1685,7 +1685,7 @@ _gdk_win32_surface_fill_min_max_info (GdkSurface  *window,
       nearest_monitor = MonitorFromWindow (GDK_SURFACE_HWND (window), MONITOR_DEFAULTTONEAREST);
       nearest_info.cbSize = sizeof (nearest_info);
 
-      if (GetMonitorInfo (nearest_monitor, &nearest_info))
+      if (GetMonitorInfoA (nearest_monitor, &nearest_info))
         {
           /* MSDN says that we must specify maximized window
            * size as if it was located on the primary monitor.

gdk/win32/gdkglcontext-win32-wgl.c

@@ -142,7 +142,8 @@ get_wgl_pfd (HDC                    hdc,
 
   pfd->nSize = sizeof (PIXELFORMATDESCRIPTOR);
 
-  if (display_win32->hasWglARBPixelFormat)
+  if (display_win32 != NULL &&
+      display_win32->hasWglARBPixelFormat)
     {
       UINT num_formats;
       int colorbits = GetDeviceCaps (hdc, BITSPIXEL);
@@ -175,18 +176,15 @@ get_wgl_pfd (HDC                    hdc,
       pixelAttribs[i++] = WGL_ALPHA_BITS_ARB;
       pixelAttribs[i++] = 8;
 
+      pixelAttribs[i++] = WGL_DEPTH_BITS_ARB;
+      pixelAttribs[i++] = 0;
+
       pixelAttribs[i++] = WGL_STENCIL_BITS_ARB;
       pixelAttribs[i++] = 0;
 
       pixelAttribs[i++] = WGL_ACCUM_BITS_ARB;
       pixelAttribs[i++] = 0;
 
-      if (!display_win32->force_enable_depth_bits)
-        {
-          pixelAttribs[i++] = WGL_DEPTH_BITS_ARB;
-          pixelAttribs[i++] = 0;
-        }
-
       /* end of "Update PIXEL_ATTRIBUTES above if any groups are added here!" */
 
       pixelAttribs[i++] = 0; /* end of pixelAttribs */
@@ -217,20 +215,8 @@ get_wgl_pfd (HDC                    hdc,
       pfd->cColorBits = GetDeviceCaps (hdc, BITSPIXEL);
       pfd->cAlphaBits = 8;
       pfd->iLayerType = PFD_MAIN_PLANE;
-      pfd->cAccumBits = 0;
-      pfd->cStencilBits = 0;
-
-      if (!display_win32->force_enable_depth_bits)
-        pfd->cDepthBits = 0;
 
       best_pf = ChoosePixelFormat (hdc, pfd);
-
-      /* try again if driver enforces depth buffers */
-      if (best_pf == 0 && !display_win32->force_enable_depth_bits)
-        {
-          display_win32->force_enable_depth_bits = TRUE;
-          get_wgl_pfd (hdc, pfd, display_win32);
-        }
     }
 
   return best_pf;
@@ -248,7 +234,7 @@ gdk_init_dummy_wgl_context (GdkWin32Display *display_win32)
 
   memset (&pfd, 0, sizeof (PIXELFORMATDESCRIPTOR));
 
-  best_idx = get_wgl_pfd (display_win32->dummy_context_wgl.hdc, &pfd, display_win32);
+  best_idx = get_wgl_pfd (display_win32->dummy_context_wgl.hdc, &pfd, NULL);
 
   if (best_idx != 0)
     set_pixel_format_result = SetPixelFormat (display_win32->dummy_context_wgl.hdc,
@@ -281,9 +267,9 @@ create_dummy_gl_window (void)
 {
   WNDCLASS wclass = { 0, };
   ATOM klass;
-  HWND hwnd = NULL;
+  HWND hwnd;
 
-  wclass.lpszClassName = L"GdkGLDummyWindow";
+  wclass.lpszClassName = "GdkGLDummyWindow";
   wclass.lpfnWndProc = DefWindowProc;
   wclass.hInstance = this_module ();
   wclass.style = CS_OWNDC;

gdk/win32/gdkmain-win32.c

@@ -730,7 +730,7 @@ _gdk_win32_key_to_string (LONG lParam)
   char buf[100];
   char *keyname_utf8;
 
-  if (GetKeyNameTextA (lParam, buf, sizeof (buf)) &&
+  if (GetKeyNameText (lParam, buf, sizeof (buf)) &&
       (keyname_utf8 = g_locale_to_utf8 (buf, -1, NULL, NULL, NULL)) != NULL)
     {
       char *retval = static_printf ("%s", keyname_utf8);
@@ -780,7 +780,7 @@ _gdk_win32_cf_to_string (UINT format)
       if (format >= CF_PRIVATEFIRST &&
 	  format <= CF_PRIVATELAST)
 	return static_printf ("CF_PRIVATE%d", format - CF_PRIVATEFIRST);
-      if (GetClipboardFormatNameA (format, buf, sizeof (buf)))
+      if (GetClipboardFormatName (format, buf, sizeof (buf)))
 	return static_printf ("'%s'", buf);
       else
 	return static_printf ("unk-%#lx", format);

gdk/win32/gdkprivate-win32.h

@@ -197,7 +197,7 @@ typedef struct _Win32Cursor Win32Cursor;
 
 struct _Win32Cursor {
   GdkWin32CursorLoadType load_type;
-  wchar_t *resource_name;
+  gunichar2 *resource_name;
   int width;
   int height;
   guint load_flags;

gdk/win32/gdksurface-win32.c

@@ -326,7 +326,7 @@ RegisterGdkClass (GType wtype)
   static WNDCLASSEXW wcl;
   ATOM klass = 0;
 
-  wcl.cbSize = sizeof (WNDCLASSEXW);
+  wcl.cbSize = sizeof (WNDCLASSEX);
   wcl.style = 0; /* DON'T set CS_<H,V>REDRAW. It causes total redraw
                   * on WM_SIZE and WM_MOVE. Flicker, Performance!
                   */
@@ -340,7 +340,7 @@ RegisterGdkClass (GType wtype)
   /* initialize once! */
   if (0 == hAppIcon && 0 == hAppIconSm)
     {
-      wchar_t sLoc [MAX_PATH+1];
+      char sLoc [MAX_PATH+1];
 
       // try to load first icon of executable program
       if (0 != GetModuleFileName (NULL, sLoc, MAX_PATH))
@@ -2064,7 +2064,7 @@ stash_window (GdkSurface          *window,
   hmonitor = MonitorFromWindow (GDK_SURFACE_HWND (window), MONITOR_DEFAULTTONEAREST);
   hmonitor_info.cbSize = sizeof (hmonitor_info);
 
-  if (!GetMonitorInfo (hmonitor, &hmonitor_info))
+  if (!GetMonitorInfoA (hmonitor, &hmonitor_info))
     return;
 
   if (impl->snap_stash == NULL)

gdk/win32/gdkvulkancontext-win32.c

@@ -38,6 +38,7 @@ gdk_win32_vulkan_context_create_surface (GdkVulkanContext *context,
 {
   GdkSurface *window = gdk_draw_context_get_surface (GDK_DRAW_CONTEXT (context));
   GdkDisplay *display = gdk_draw_context_get_display (GDK_DRAW_CONTEXT (context));
+  GdkWin32Surface *win32_surface = GDK_WIN32_SURFACE (window);
   VkWin32SurfaceCreateInfoKHR info;
   VkResult result;
 

gdk/win32/xcursors.h

@@ -1,4 +1,4 @@
-static const struct { const char *name; const wchar_t *builtin; int type; guchar width; guchar height; guchar hotx; guchar hoty; char *data; } cursors[] = {
+static const struct { const char *name; const char *builtin; int type; guchar width; guchar height; guchar hotx; guchar hoty; char *data; } cursors[] = {
   { "X_cursor", NULL, 0, 16, 16, 7, 7, 
     "\125\000\000\125\152\100\001\251\152\220\006\251\152\244\032\251"
     "\032\251\152\244\006\252\252\220\001\252\252\100\000\152\251\000"

gdk/x11/gdkdisplay-x11.c

@@ -1776,6 +1776,11 @@ _gdk_x11_display_is_root_window (GdkDisplay *display,
   return GDK_SCREEN_XROOTWIN (display_x11->screen) == xroot_window;
 }
 
+struct XPointerUngrabInfo {
+  GdkDisplay *display;
+  guint32 time;
+};
+
 static void
 device_grab_update_callback (GdkDisplay *display,
                              gpointer    data,

gdk/x11/gdkglcontext-glx.c

@@ -24,7 +24,6 @@
 
 #include "gdkprofilerprivate.h"
 #include <glib/gi18n-lib.h>
-#include "gdksurfaceprivate.h"
 
 #include <cairo-xlib.h>
 
@@ -54,9 +53,6 @@ gdk_x11_surface_get_glx_drawable (GdkSurface *surface)
   GdkX11Surface *self = GDK_X11_SURFACE (surface);
   GdkDisplay *display = gdk_surface_get_display (GDK_SURFACE (self));
   GdkX11Display *display_x11 = GDK_X11_DISPLAY (display);
-  Display *dpy = gdk_x11_display_get_xdisplay (display);
-  XVisualInfo *visinfo;
-  int value;
 
   if (self->glx_drawable)
     return self->glx_drawable;
@@ -66,11 +62,6 @@ gdk_x11_surface_get_glx_drawable (GdkSurface *surface)
                                         gdk_x11_surface_get_xid (surface),
                                         NULL);
 
-  visinfo = glXGetVisualFromFBConfig (dpy, display_x11->glx_config);
-  glXGetConfig (dpy, visinfo, GLX_FRAMEBUFFER_SRGB_CAPABLE_ARB, &value);
-  surface->is_srgb = value != 0;
-  XFree (visinfo);
-
   return self->glx_drawable;
 }
 
@@ -767,17 +758,6 @@ visual_is_rgba (XVisualInfo *visinfo)
     visinfo->visual->blue_mask  == 0x0000ff;
 }
 
-static gboolean
-visual_is_srgb (Display     *display,
-                XVisualInfo *visinfo)
-{
-  int value;
-
-  glXGetConfig (display, visinfo, GLX_FRAMEBUFFER_SRGB_CAPABLE_ARB, &value);
-
-  return value != 0;
-}
-
 #define MAX_GLX_ATTRS   30
 
 static gboolean
@@ -797,7 +777,6 @@ gdk_x11_display_create_glx_config (GdkX11Display  *self,
     WITH_STENCIL_AND_DEPTH_BUFFER,
     NO_ALPHA,
     NO_ALPHA_VISUAL,
-    NO_SRGB,
     PERFECT
   } best_features;
   int i = 0;
@@ -886,20 +865,6 @@ gdk_x11_display_create_glx_config (GdkX11Display  *self,
           continue;
         }
 
-      if (!visual_is_srgb (dpy, visinfo))
-        {
-          if (best_features < NO_SRGB)
-            {
-              GDK_DISPLAY_DEBUG (display, OPENGL, "Best GLX config is %u for visual 0x%lX with no SRGB", i, visinfo->visualid);
-              best_features = NO_SRGB;
-              *out_visual = visinfo->visual;
-              *out_depth = visinfo->depth;
-              self->glx_config = configs[i];
-            }
-          XFree (visinfo);
-          continue;
-        }
-
       GDK_DISPLAY_DEBUG (display, OPENGL, "GLX config %u for visual 0x%lX is the perfect choice", i, visinfo->visualid);
       best_features = PERFECT;
       *out_visual = visinfo->visual;

gdk/x11/gdkvulkancontext-x11.c

@@ -68,11 +68,6 @@ gdk_x11_vulkan_context_end_frame (GdkDrawContext *context,
   GDK_DRAW_CONTEXT_CLASS (gdk_x11_vulkan_context_parent_class)->end_frame (context, painted);
 }
 
-static void
-gdk_x11_vulkan_context_empty_frame (GdkDrawContext *draw_context)
-{
-}
-
 static void
 gdk_x11_vulkan_context_class_init (GdkX11VulkanContextClass *klass)
 {
@@ -80,7 +75,6 @@ gdk_x11_vulkan_context_class_init (GdkX11VulkanContextClass *klass)
   GdkDrawContextClass *draw_context_class = GDK_DRAW_CONTEXT_CLASS (klass);
 
   draw_context_class->end_frame = gdk_x11_vulkan_context_end_frame;
-  draw_context_class->empty_frame = gdk_x11_vulkan_context_empty_frame;
 
   context_class->create_surface = gdk_x11_vulkan_context_create_surface;
 }

gsk/gl/gskglcommandqueue.c

@@ -1483,7 +1483,6 @@ memory_format_gl_format (GskGLCommandQueue *self,
                          gboolean           ensure_mipmap,
                          gboolean          *out_can_mipmap,
                          GLint             *gl_internalformat,
-                         GLint             *gl_internalsrgbformat,
                          GLenum            *gl_format,
                          GLenum            *gl_type,
                          GLint              gl_swizzle[4])
@@ -1508,7 +1507,6 @@ memory_format_gl_format (GskGLCommandQueue *self,
       gdk_memory_format_gl_format (data_format,
                                    gdk_gl_context_get_use_es (self->context),
                                    gl_internalformat,
-                                   gl_internalsrgbformat,
                                    gl_format,
                                    gl_type,
                                    gl_swizzle);
@@ -1521,7 +1519,6 @@ memory_format_gl_format (GskGLCommandQueue *self,
                                         gdk_gl_context_get_use_es (self->context),
                                         &alt_format,
                                         gl_internalformat,
-                                        gl_internalsrgbformat,
                                         gl_format,
                                         gl_type,
                                         gl_swizzle))
@@ -1537,7 +1534,6 @@ memory_format_gl_format (GskGLCommandQueue *self,
           gdk_memory_format_gl_format (alt_format,
                                        gdk_gl_context_get_use_es (self->context),
                                        gl_internalformat,
-                                       gl_internalsrgbformat,
                                        gl_format,
                                        gl_type,
                                        gl_swizzle);
@@ -1556,7 +1552,6 @@ memory_format_gl_format (GskGLCommandQueue *self,
           gdk_memory_format_gl_format (fallbacks[i],
                                        gdk_gl_context_get_use_es (self->context),
                                        gl_internalformat,
-                                       gl_internalsrgbformat,
                                        gl_format,
                                        gl_type,
                                        gl_swizzle);
@@ -1675,7 +1670,7 @@ gsk_gl_command_queue_upload_texture_chunks (GskGLCommandQueue    *self,
   G_GNUC_UNUSED gint64 start_time = GDK_PROFILER_CURRENT_TIME;
   int width, height;
   GdkMemoryFormat data_format;
-  GLint gl_internalformat, gl_internalsrgbformat;
+  GLint gl_internalformat;
   GLenum gl_format;
   GLenum gl_type;
   GLint gl_swizzle[4];
@@ -1718,7 +1713,6 @@ gsk_gl_command_queue_upload_texture_chunks (GskGLCommandQueue    *self,
                                          ensure_mipmap,
                                          out_can_mipmap,
                                          &gl_internalformat,
-                                         &gl_internalsrgbformat,
                                          &gl_format,
                                          &gl_type,
                                          gl_swizzle);

gsk/gl/gskgldriver.c

@@ -972,7 +972,7 @@ gsk_gl_driver_load_texture (GskGLDriver *self,
 
   if (texture_id == 0)
     {
-      downloaded_texture = gdk_memory_texture_from_texture (texture);
+      downloaded_texture = gdk_memory_texture_from_texture (texture, gdk_texture_get_format (texture));
 
       /* The download_texture() call may have switched the GL context. Make sure
        * the right context is at work again.
@@ -1471,7 +1471,8 @@ gsk_gl_driver_add_texture_slices (GskGLDriver        *self,
     }
 
   slices = g_new0 (GskGLTextureSlice, n_slices);
-  memtex = gdk_memory_texture_from_texture (texture);
+  memtex = gdk_memory_texture_from_texture (texture,
+                                            gdk_texture_get_format (texture));
 
   if (ensure_mipmap)
     {

gsk/gl/gskglglyphlibrary.c

@@ -30,13 +30,6 @@
 
 #include "gskdebugprivate.h"
 
-#ifdef HAVE_PANGOFT
-#include <pango/pangofc-font.h>
-#include <ft2build.h>
-#include FT_FREETYPE_H
-#include FT_PARAMETER_TAGS_H
-#endif
-
 #define MAX_GLYPH_SIZE 128
 
 G_DEFINE_TYPE (GskGLGlyphLibrary, gsk_gl_glyph_library, GSK_TYPE_GL_TEXTURE_LIBRARY)
@@ -134,7 +127,7 @@ gsk_gl_glyph_library_init_atlas (GskGLTextureLibrary *self,
   else
     {
       gl_format = GL_BGRA;
-      gl_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+      gl_type = GL_UNSIGNED_BYTE;
     }
   glBindTexture (GL_TEXTURE_2D, atlas->texture_id);
 
@@ -225,16 +218,6 @@ render_glyph (cairo_surface_t           *surface,
   cairo_t *cr;
   PangoGlyphString glyph_string;
   PangoGlyphInfo glyph_info;
-#ifdef HAVE_PANGOFT
-  FT_Face face;
-  FT_Bool darken = 1;
-  FT_Parameter property = { FT_PARAM_TAG_STEM_DARKENING, &darken };
-
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-  face = pango_fc_font_lock_face (PANGO_FC_FONT (key->font));
-G_GNUC_END_IGNORE_DEPRECATIONS
-  FT_Face_Properties (face, 1, &property);
-#endif
 
   g_assert (surface != NULL);
 
@@ -253,12 +236,6 @@ G_GNUC_END_IGNORE_DEPRECATIONS
   cairo_destroy (cr);
 
   cairo_surface_flush (surface);
-
-#ifdef HAVE_PANGOFT
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-  pango_fc_font_unlock_face (PANGO_FC_FONT (key->font));
-G_GNUC_END_IGNORE_DEPRECATIONS
-#endif
 }
 
 static void
@@ -316,7 +293,7 @@ gsk_gl_glyph_library_upload_glyph (GskGLGlyphLibrary     *self,
     {
       pixel_data = cairo_image_surface_get_data (surface);
       gl_format = GL_BGRA;
-      gl_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+      gl_type = GL_UNSIGNED_BYTE;
     }
 
   glPixelStorei (GL_UNPACK_ROW_LENGTH, stride / 4);

gsk/gl/gskgliconlibrary.c

@@ -125,7 +125,7 @@ gsk_gl_icon_library_add (GskGLIconLibrary     *self,
     {
       pixel_data = surface_data;
       gl_format = GL_BGRA;
-      gl_type = GL_UNSIGNED_INT_8_8_8_8_REV;
+      gl_type = GL_UNSIGNED_BYTE;
     }
 
   texture_id = GSK_GL_TEXTURE_ATLAS_ENTRY_TEXTURE (icon_data);

gsk/gl/gskglprograms.defs

@@ -102,8 +102,3 @@ GSK_GL_DEFINE_PROGRAM_NO_CLIP (external,
 GSK_GL_DEFINE_PROGRAM_NO_CLIP (premultiply,
                                GSK_GL_SHADER_SINGLE (GSK_GL_SHADER_RESOURCE ("premultiply.glsl")),
                                GSK_GL_NO_UNIFORMS)
-
-GSK_GL_DEFINE_PROGRAM (colorconvert,
-                       GSK_GL_SHADER_SINGLE (GSK_GL_SHADER_RESOURCE ("colorconvert.glsl")),
-                       GSK_GL_ADD_UNIFORM (1, TO_LINEAR, u_to_linear))
-

gsk/gl/gskglrenderer.c

@@ -34,7 +34,6 @@
 #include <gdk/gdkglcontextprivate.h>
 #include <gdk/gdksurfaceprivate.h>
 #include <gdk/gdksubsurfaceprivate.h>
-#include <gdk/gdkcolorstateprivate.h>
 #include <glib/gi18n-lib.h>
 #include <gsk/gskdebugprivate.h>
 #include <gsk/gskrendererprivate.h>
@@ -42,15 +41,6 @@
 #include <gsk/gskroundedrectprivate.h>
 #include <gsk/gskrectprivate.h>
 
-/**
- * GskGLRenderer:
- *
- * A GL based renderer.
- *
- * See [class@Gsk.Renderer].
- *
- * Since: 4.2
- */
 struct _GskGLRendererClass
 {
   GskRendererClass parent_class;
@@ -363,7 +353,6 @@ gsk_gl_renderer_render (GskRenderer          *renderer,
   GdkSurface *surface;
   gboolean clear_framebuffer;
   float scale;
-  GdkColorState *target_color_state;
 
   g_assert (GSK_IS_GL_RENDERER (renderer));
   g_assert (root != NULL);
@@ -386,17 +375,6 @@ gsk_gl_renderer_render (GskRenderer          *renderer,
                                      gsk_render_node_get_preferred_depth (root),
                                      update_area);
 
-  if (gdk_surface_get_gl_is_srgb (surface))
-    {
-      g_debug ("Relying on GL to do srgb-linear->srgb conversion");
-      target_color_state = GDK_COLOR_STATE_SRGB_LINEAR;
-    }
-  else
-    {
-      g_debug ("Using an offscreen for srgb-linear->srgb conversion");
-      target_color_state = GDK_COLOR_STATE_SRGB;
-    }
-
   gdk_gl_context_make_current (self->context);
 
   /* Must be called *AFTER* gdk_draw_context_begin_frame() */
@@ -405,7 +383,7 @@ gsk_gl_renderer_render (GskRenderer          *renderer,
 
   gsk_gl_driver_begin_frame (self->driver, self->command_queue);
   job = gsk_gl_render_job_new (self->driver, &viewport, scale, render_region, 0, clear_framebuffer);
-  gsk_gl_render_job_render (job, root, target_color_state);
+  gsk_gl_render_job_render (job, root);
   gsk_gl_driver_end_frame (self->driver);
   gsk_gl_render_job_free (job);
 
@@ -489,7 +467,7 @@ gsk_gl_renderer_render_texture (GskRenderer           *renderer,
     {
       gsk_gl_driver_begin_frame (self->driver, self->command_queue);
       job = gsk_gl_render_job_new (self->driver, viewport, 1, NULL, render_target->framebuffer_id, TRUE);
-      gsk_gl_render_job_render_flipped (job, root, GDK_COLOR_STATE_SRGB);
+      gsk_gl_render_job_render_flipped (job, root);
       texture_id = gsk_gl_driver_release_render_target (self->driver, render_target, FALSE);
       texture = gsk_gl_driver_create_gdk_texture (self->driver, texture_id, gdk_format);
       gsk_gl_driver_end_frame (self->driver);

gsk/gl/gskglrenderjob.c

@@ -33,7 +33,6 @@
 #include <gdk/gdkdmabuftexture.h>
 #include <gdk/gdksurfaceprivate.h>
 #include <gdk/gdksubsurfaceprivate.h>
-#include <gdk/gdkcolorstateprivate.h>
 #include <gsk/gsktransformprivate.h>
 #include <gsk/gskroundedrectprivate.h>
 #include <gsk/gskrectprivate.h>
@@ -973,28 +972,11 @@ gsk_gl_render_job_update_clip (GskGLRenderJob        *job,
   return TRUE;
 }
 
-
-static inline float
-srgb_inverse_transfer_function (float v)
-{
-  if (v >= 0.04045)
-    return powf (((v + 0.055)/(1 + 0.055)), 2.4);
-  else
-    return v / 12.92;
-}
-
 static inline void
 rgba_to_half (const GdkRGBA *rgba,
               guint16        h[4])
 {
-  float v[4];
-
-  v[0] = srgb_inverse_transfer_function (rgba->red);
-  v[1] = srgb_inverse_transfer_function (rgba->green);
-  v[2] = srgb_inverse_transfer_function (rgba->blue);
-  v[3] = rgba->alpha;
-
-  float_to_half4 (v, h);
+  float_to_half4 ((const float *)rgba, h);
 }
 
 /* fill_vertex_data */
@@ -3695,11 +3677,8 @@ gsk_gl_render_job_visit_texture (GskGLRenderJob        *job,
       g_assert (offscreen.texture_id);
       g_assert (offscreen.was_offscreen == FALSE);
 
-      if (gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, colorconvert)))
+      if (gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, blit)))
         {
-          gsk_gl_program_set_uniform1i (job->current_program,
-                                        UNIFORM_TO_LINEAR, 0,
-                                        1);
           gsk_gl_program_set_uniform_texture_with_sync (job->current_program,
                                                         UNIFORM_SHARED_SOURCE, 0,
                                                         GL_TEXTURE_2D,
@@ -3725,7 +3704,7 @@ gsk_gl_render_job_visit_texture (GskGLRenderJob        *job,
       g_assert (slices != NULL);
       g_assert (n_slices > 0);
 
-      if (gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, colorconvert)))
+      if (gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, blit)))
         {
           for (unsigned int i = 0; i < n_slices; i++)
             {
@@ -3739,9 +3718,6 @@ gsk_gl_render_job_visit_texture (GskGLRenderJob        *job,
 
               if (i > 0)
                 gsk_gl_render_job_split_draw (job);
-              gsk_gl_program_set_uniform1i (job->current_program,
-                                            UNIFORM_TO_LINEAR, 0,
-                                            1);
               gsk_gl_program_set_uniform_texture_with_filter (job->current_program,
                                                               UNIFORM_SHARED_SOURCE, 0,
                                                               GL_TEXTURE_2D,
@@ -3856,11 +3832,8 @@ gsk_gl_render_job_visit_texture_scale_node (GskGLRenderJob      *job,
       u1 = (clip_rect.origin.x + clip_rect.size.width - bounds->origin.x) / bounds->size.width;
       v1 = (clip_rect.origin.y + clip_rect.size.height - bounds->origin.y) / bounds->size.height;
 
-      if (gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, colorconvert)))
+      if (gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, blit)))
         {
-          gsk_gl_program_set_uniform1i (job->current_program,
-                                        UNIFORM_TO_LINEAR, 0,
-                                        1);
           gsk_gl_program_set_uniform_texture_with_sync (job->current_program,
                                                         UNIFORM_SHARED_SOURCE, 0,
                                                         GL_TEXTURE_2D,
@@ -3886,7 +3859,7 @@ gsk_gl_render_job_visit_texture_scale_node (GskGLRenderJob      *job,
 
       gsk_gl_driver_slice_texture (job->driver, texture, need_mipmap, &slices, &n_slices);
 
-      if (gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, colorconvert)))
+      if (gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, blit)))
         {
           for (guint i = 0; i < n_slices; i++)
             {
@@ -3904,9 +3877,6 @@ gsk_gl_render_job_visit_texture_scale_node (GskGLRenderJob      *job,
               if (i > 0)
                 gsk_gl_render_job_split_draw (job);
 
-              gsk_gl_program_set_uniform1i (job->current_program,
-                                            UNIFORM_TO_LINEAR, 0,
-                                            1);
               gsk_gl_program_set_uniform_texture_with_filter (job->current_program,
                                                               UNIFORM_SHARED_SOURCE, 0,
                                                               GL_TEXTURE_2D,
@@ -3940,11 +3910,8 @@ gsk_gl_render_job_visit_texture_scale_node (GskGLRenderJob      *job,
   gsk_gl_driver_cache_texture (job->driver, &key, texture_id);
 
 render_texture:
-  if (gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, colorconvert)))
+  if (gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, blit)))
     {
-      gsk_gl_program_set_uniform1i (job->current_program,
-                                    UNIFORM_TO_LINEAR, 0,
-                                    1);
       gsk_gl_program_set_uniform_texture (job->current_program,
                                           UNIFORM_SHARED_SOURCE, 0,
                                           GL_TEXTURE_2D,
@@ -4497,8 +4464,7 @@ gsk_gl_render_job_visit_node_with_offscreen (GskGLRenderJob       *job,
 
 void
 gsk_gl_render_job_render_flipped (GskGLRenderJob *job,
-                                  GskRenderNode  *root,
-                                  GdkColorState  *target_color_state)
+                                  GskRenderNode  *root)
 {
   graphene_matrix_t proj;
   guint framebuffer_id;
@@ -4540,17 +4506,8 @@ gsk_gl_render_job_render_flipped (GskGLRenderJob *job,
   gsk_gl_render_job_set_alpha (job, 1.0f);
   gsk_gl_command_queue_bind_framebuffer (job->command_queue, job->framebuffer);
   gsk_gl_command_queue_clear (job->command_queue, 0, &job->viewport);
-
-  GskGLProgram *program;
-  if (target_color_state == GDK_COLOR_STATE_SRGB)
-    program = CHOOSE_PROGRAM (job, colorconvert);
-  else
-    program = CHOOSE_PROGRAM (job, blit);
-
-  if (gsk_gl_render_job_begin_draw (job, program))
+  if (gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, blit)))
     {
-      if (target_color_state == GDK_COLOR_STATE_SRGB)
-        gsk_gl_program_set_uniform1i (job->current_program, UNIFORM_TO_LINEAR, 0, 0);
       gsk_gl_program_set_uniform_texture (job->current_program,
                                           UNIFORM_SHARED_SOURCE, 0,
                                           GL_TEXTURE_2D,
@@ -4571,8 +4528,7 @@ gsk_gl_render_job_render_flipped (GskGLRenderJob *job,
 
 void
 gsk_gl_render_job_render (GskGLRenderJob *job,
-                          GskRenderNode  *root,
-                          GdkColorState  *target_color_state)
+                          GskRenderNode  *root)
 {
   G_GNUC_UNUSED gint64 start_time;
   float scale;
@@ -4595,38 +4551,7 @@ gsk_gl_render_job_render (GskGLRenderJob *job,
   gsk_gl_command_queue_bind_framebuffer (job->command_queue, job->framebuffer);
   if (job->clear_framebuffer)
     gsk_gl_command_queue_clear (job->command_queue, 0, &job->viewport);
-
-  if (target_color_state == GDK_COLOR_STATE_SRGB_LINEAR)
-    {
-      gsk_gl_render_job_visit_node (job, root);
-    }
-  else
-    {
-      GskGLRenderOffscreen offscreen = {0};
-
-      offscreen.bounds = &root->bounds;
-      offscreen.force_offscreen = TRUE;
-      offscreen.reset_clip = TRUE;
-      offscreen.do_not_cache = TRUE;
-
-      gsk_gl_render_job_visit_node_with_offscreen (job, root, &offscreen);
-
-      g_assert (offscreen.texture_id);
-
-      if (gsk_gl_render_job_begin_draw (job, CHOOSE_PROGRAM (job, colorconvert)))
-        {
-          gsk_gl_program_set_uniform1i (job->current_program, UNIFORM_TO_LINEAR, 0, 0);
-          gsk_gl_program_set_uniform_texture (job->current_program,
-                                              UNIFORM_SHARED_SOURCE, 0,
-                                              GL_TEXTURE_2D,
-                                              GL_TEXTURE0,
-                                              offscreen.texture_id);
-          job->source_is_glyph_atlas = FALSE;
-          gsk_gl_render_job_draw_offscreen_rect (job, &root->bounds);
-          gsk_gl_render_job_end_draw (job);
-        }
-    }
-
+  gsk_gl_render_job_visit_node (job, root);
   gdk_gl_context_pop_debug_group (job->command_queue->context);
 
   gdk_profiler_end_mark (start_time, "Build GL command queue", "");

gsk/gl/gskglrenderjobprivate.h

@@ -30,9 +30,7 @@ GskGLRenderJob *gsk_gl_render_job_new                (GskGLDriver           *dri
                                                       gboolean               clear_framebuffer);
 void            gsk_gl_render_job_free               (GskGLRenderJob        *job);
 void            gsk_gl_render_job_render             (GskGLRenderJob        *job,
-                                                      GskRenderNode         *root,
-                                                      GdkColorState         *color_state);
+                                                      GskRenderNode         *root);
 void            gsk_gl_render_job_render_flipped     (GskGLRenderJob        *job,
-                                                      GskRenderNode         *root,
-                                                      GdkColorState         *color_state);
+                                                      GskRenderNode         *root);
 

gsk/gl/resources/colorconvert.glsl

@@ -1,63 +0,0 @@
-// VERTEX_SHADER:
-// colorconvert.glsl
-
-void main() {
-  gl_Position = u_projection * u_modelview * vec4(aPosition, 0.0, 1.0);
-
-  vUv = vec2(aUv.x, aUv.y);
-}
-
-// FRAGMENT_SHADER:
-// colorconvert.glsl
-
-uniform int u_to_linear;
-
-float
-srgb_transfer_function (float v)
-{
-  if (v >= 0.04045)
-    return pow (((v + 0.055)/(1.0 + 0.055)), 2.4);
-  else
-    return v / 12.92;
-}
-
-float
-srgb_inverse_transfer_function (float v)
-{
-  if (v > 0.0031308)
-    return 1.055 * pow (v, 1.0/2.4) - 0.055;
-  else
-    return 12.92 * v;
-}
-
-vec4
-srgb_to_linear_srgb (vec4 color)
-{
-  return vec4 (srgb_transfer_function (color.r),
-               srgb_transfer_function (color.g),
-               srgb_transfer_function (color.b),
-               color.a);
-}
-
-vec4
-linear_srgb_to_srgb (vec4 color)
-{
-  return vec4 (srgb_inverse_transfer_function (color.r),
-               srgb_inverse_transfer_function (color.g),
-               srgb_inverse_transfer_function (color.b),
-               color.a);
-}
-
-void main() {
-  vec4 color = GskTexture(u_source, vUv);
-
-  if (color.a != 0.0)
-    color.rgb /= color.a;
-
-  if (u_to_linear != 0)
-    color = srgb_to_linear_srgb (color);
-  else
-    color = linear_srgb_to_srgb (color);
-
-  gskSetOutputColor(gsk_scaled_premultiply(color, u_alpha));
-}

gsk/gpu/gskgldevice.c

@@ -10,7 +10,6 @@
 #include "gdk/gdkdisplayprivate.h"
 #include "gdk/gdkglcontextprivate.h"
 #include "gdk/gdkprofilerprivate.h"
-#include "gdk/gdkcolorstateprivate.h"
 
 #include <glib/gi18n-lib.h>
 
@@ -77,7 +76,6 @@ gsk_gl_device_create_offscreen_image (GskGpuDevice   *device,
 
   return gsk_gl_image_new (self,
                            gdk_memory_depth_get_format (depth),
-                           GDK_COLOR_STATE_SRGB_LINEAR,
                            GSK_GPU_IMAGE_RENDERABLE | GSK_GPU_IMAGE_FILTERABLE,
                            width,
                            height);
@@ -87,7 +85,6 @@ static GskGpuImage *
 gsk_gl_device_create_upload_image (GskGpuDevice    *device,
                                    gboolean         with_mipmap,
                                    GdkMemoryFormat  format,
-                                   GdkColorState   *color_state,
                                    gsize            width,
                                    gsize            height)
 {
@@ -95,7 +92,6 @@ gsk_gl_device_create_upload_image (GskGpuDevice    *device,
 
   return gsk_gl_image_new (self,
                            format,
-                           color_state,
                            0,
                            width,
                            height);
@@ -111,7 +107,6 @@ gsk_gl_device_create_download_image (GskGpuDevice   *device,
 
   return gsk_gl_image_new (self,
                            gdk_memory_depth_get_format (depth),
-                           GDK_COLOR_STATE_SRGB_LINEAR,
                            GSK_GPU_IMAGE_RENDERABLE,
                            width,
                            height);
@@ -126,7 +121,6 @@ gsk_gl_device_create_atlas_image (GskGpuDevice *device,
 
   return gsk_gl_image_new (self,
                            GDK_MEMORY_DEFAULT,
-                           GDK_COLOR_STATE_SRGB_LINEAR,
                            GSK_GPU_IMAGE_RENDERABLE,
                            width,
                            height);
@@ -641,7 +635,6 @@ gsk_gl_device_find_gl_format (GskGLDevice      *self,
                               GdkMemoryFormat  *out_format,
                               GskGpuImageFlags *out_flags,
                               GLint            *out_gl_internal_format,
-                              GLint            *out_gl_internal_srgb_format,
                               GLenum           *out_gl_format,
                               GLenum           *out_gl_type,
                               GLint             out_swizzle[4])
@@ -661,7 +654,6 @@ gsk_gl_device_find_gl_format (GskGLDevice      *self,
       gdk_memory_format_gl_format (format,
                                    gdk_gl_context_get_use_es (context),
                                    out_gl_internal_format,
-                                   out_gl_internal_srgb_format,
                                    out_gl_format,
                                    out_gl_type,
                                    out_swizzle);
@@ -673,7 +665,6 @@ gsk_gl_device_find_gl_format (GskGLDevice      *self,
                                         gdk_gl_context_get_use_es (context),
                                         &alt_format,
                                         out_gl_internal_format,
-                                        out_gl_internal_srgb_format,
                                         out_gl_format,
                                         out_gl_type,
                                         out_swizzle) &&
@@ -697,7 +688,6 @@ gsk_gl_device_find_gl_format (GskGLDevice      *self,
           gdk_memory_format_gl_format (fallbacks[i],
                                        gdk_gl_context_get_use_es (context),
                                        out_gl_internal_format,
-                                       out_gl_internal_srgb_format,
                                        out_gl_format,
                                        out_gl_type,
                                        out_swizzle);

gsk/gpu/gskgldeviceprivate.h

@@ -26,7 +26,6 @@ void                    gsk_gl_device_find_gl_format                    (GskGLDe
                                                                          GdkMemoryFormat        *out_format,
                                                                          GskGpuImageFlags       *out_flags,
                                                                          GLint                  *out_gl_internal_format,
-                                                                         GLint                  *out_gl_internal_srgb_format,
                                                                          GLenum                 *out_gl_format,
                                                                          GLenum                 *out_gl_type,
                                                                          GLint                   out_swizzle[4]);

gsk/gpu/gskglframe.c

@@ -70,10 +70,7 @@ gsk_gl_frame_cleanup (GskGpuFrame *frame)
   if (self->sync)
     {
       glClientWaitSync (self->sync, 0, -1);
-
-      /* can't use g_clear_pointer() on glDeleteSync(), see MR !7294 */
-      glDeleteSync (self->sync);
-      self->sync = NULL;
+      g_clear_pointer (&self->sync, glDeleteSync);
     }
 
   self->next_texture_slot = 0;

gsk/gpu/gskglimage.c

@@ -1,10 +1,9 @@
-        #include "config.h"
+#include "config.h"
 
 #include "gskglimageprivate.h"
 
 #include "gdk/gdkdisplayprivate.h"
 #include "gdk/gdkglcontextprivate.h"
-#include "gdk/gdkcolorstateprivate.h"
 
 struct _GskGLImage
 {
@@ -74,13 +73,11 @@ gsk_gl_image_new_backbuffer (GskGLDevice    *device,
                              GdkGLContext   *context,
                              GdkMemoryFormat format,
                              gsize           width,
-                             gsize           height,
-                             gboolean        is_srgb)
+                             gsize           height)
 {
   GskGLImage *self;
   GskGpuImageFlags flags;
   GLint swizzle[4];
-  GLint gl_internal_format, gl_internal_srgb_format;
 
   self = g_object_new (GSK_TYPE_GL_IMAGE, NULL);
 
@@ -90,25 +87,11 @@ gsk_gl_image_new_backbuffer (GskGLDevice    *device,
                                 0,
                                 &format,
                                 &flags,
-                                &gl_internal_format,
-                                &gl_internal_srgb_format,
+                                &self->gl_internal_format,
                                 &self->gl_format,
                                 &self->gl_type,
                                 swizzle);
-
-  if (is_srgb)
-    {
-      if (gl_internal_srgb_format != -1)
-        self->gl_internal_format = gl_internal_srgb_format;
-      else /* FIXME: not really correct */
-        self->gl_internal_format = gl_internal_format;
-      flags |= GSK_GPU_IMAGE_SRGB;
-    }
-  else
-    {
-      self->gl_internal_format = gl_internal_format;
-    }
-
+  
   gsk_gpu_image_setup (GSK_GPU_IMAGE (self), flags, format, width, height);
 
   /* texture_id == 0 means backbuffer */
@@ -126,7 +109,6 @@ gsk_gl_image_new_backbuffer (GskGLDevice    *device,
 GskGpuImage *
 gsk_gl_image_new (GskGLDevice      *device,
                   GdkMemoryFormat   format,
-                  GdkColorState    *color_state,
                   GskGpuImageFlags  required_flags,
                   gsize             width,
                   gsize             height)
@@ -134,7 +116,6 @@ gsk_gl_image_new (GskGLDevice      *device,
   GskGLImage *self;
   GLint swizzle[4];
   GskGpuImageFlags flags;
-  GLint gl_internal_format, gl_internal_srgb_format;
   gsize max_size;
 
   max_size = gsk_gpu_device_get_max_image_size (GSK_GPU_DEVICE (device));
@@ -148,23 +129,11 @@ gsk_gl_image_new (GskGLDevice      *device,
                                 required_flags,
                                 &format,
                                 &flags,
-                                &gl_internal_format,
-                                &gl_internal_srgb_format,
+                                &self->gl_internal_format,
                                 &self->gl_format,
                                 &self->gl_type,
                                 swizzle);
-
-  if (gl_internal_srgb_format != -1 &&
-      gdk_color_state_equal (color_state, GDK_COLOR_STATE_SRGB))
-    {
-      self->gl_internal_format = gl_internal_srgb_format;
-      flags |= GSK_GPU_IMAGE_SRGB;
-    }
-  else
-    {
-      self->gl_internal_format = gl_internal_format;
-    }
-
+  
   gsk_gpu_image_setup (GSK_GPU_IMAGE (self),
                        flags,
                        format,
@@ -208,7 +177,6 @@ gsk_gl_image_new_for_texture (GskGLDevice      *device,
   GdkMemoryFormat format, real_format;
   GskGpuImageFlags flags;
   GskGLImage *self;
-  GLint gl_internal_format, gl_internal_srgb_format;
   GLint swizzle[4];
 
   format = gdk_texture_get_format (owner);
@@ -220,14 +188,10 @@ gsk_gl_image_new_for_texture (GskGLDevice      *device,
                                 0,
                                 &real_format,
                                 &flags,
-                                &gl_internal_format,
-                                &gl_internal_srgb_format,
+                                &self->gl_internal_format,
                                 &self->gl_format,
                                 &self->gl_type,
                                 swizzle);
-  
-  self->gl_internal_format = gl_internal_format;
-
   if (format != real_format)
     flags = GSK_GPU_IMAGE_NO_BLIT | 
             (gdk_memory_format_alpha (format) == GDK_MEMORY_ALPHA_STRAIGHT ? GSK_GPU_IMAGE_STRAIGHT_ALPHA : 0);

gsk/gpu/gskglimageprivate.h

@@ -14,11 +14,9 @@ GskGpuImage *           gsk_gl_image_new_backbuffer                     (GskGLDe
                                                                          GdkGLContext           *context,
                                                                          GdkMemoryFormat         format,
                                                                          gsize                   width,
-                                                                         gsize                   height,
-                                                                         gboolean                converts_srgb);
+                                                                         gsize                   height);
 GskGpuImage *           gsk_gl_image_new                                (GskGLDevice            *device,
                                                                          GdkMemoryFormat         format,
-                                                                         GdkColorState          *color_state,
                                                                          GskGpuImageFlags        required_flags,
                                                                          gsize                   width,
                                                                          gsize                   height);

gsk/gpu/gskgpublendmodeop.c

@@ -23,7 +23,6 @@ gsk_gpu_blend_mode_op_print_instance (GskGpuShaderOp *shader,
 {
   GskGpuBlendmodeInstance *instance = (GskGpuBlendmodeInstance *) instance_;
 
-  gsk_gpu_print_enum (string, GSK_TYPE_BLEND_MODE, shader->variation);
   gsk_gpu_print_rect (string, instance->rect);
   gsk_gpu_print_image_descriptor (string, shader->desc, instance->bottom_id);
   gsk_gpu_print_enum (string, GSK_TYPE_BLEND_MODE, shader->variation);

gsk/gpu/gskgpuborderop.c

@@ -21,7 +21,7 @@ color_equal (const float *color1,
              const float *color2)
 {
   return gdk_rgba_equal (&(GdkRGBA) { color1[0], color1[1], color1[2], color1[3] },
-                         &(GdkRGBA) { color2[0], color2[1], color2[2], color2[3] });
+                         &(GdkRGBA) { color1[0], color1[1], color1[2], color1[3] });
 }
 
 static void