widget: Keep separate nodes for css

Keep separate render nodes for CSS background, border, content
and outline, and only recreate them when needed.

.gitlab-ci.yml

@@ -459,6 +459,7 @@ 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

@@ -1,12 +1,20 @@
-Overview of Changes in 4.15.1, xx-xx-xxxx
+Overview of Changes in 4.15.2, xx-xx-xxxx
+=========================================
+
+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
+ - 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
@@ -43,12 +51,20 @@ Overview of Changes in 4.15.1, xx-xx-xxxx
 
 * 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

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, calc()
+: px, pt, em, ex, rem, pc, in, cm, mm
 
 Percentage
-: %, calc()
+: %
 
 Angle
-: deg, rad, grad, turn, calc()
+: deg, rad, grad, turn
 
 Time
-: s, ms, calc()
+: s, ms
 
 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
@@ -33,11 +33,15 @@ 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.
 
-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.
+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.
 
 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
@@ -82,36 +86,53 @@ 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.
+
+### 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.
+
 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)`
- : replaces the alpha value of color with number (between 0 and 1)
+`alpha(color, number)`
+ : multiplies the alpha value of `color` by `number` (between 0 and 1).
 
-`mix(Color1, Color2, Number)`
- : interpolates between the two colors
+`mix(color1, color2, number)`
+ : interpolates between the two colors.
 
 ## Images
 
@@ -119,7 +140,7 @@ 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
@@ -148,14 +169,14 @@ 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/gtk4.toml.in

@@ -82,6 +82,7 @@ content_files = [
   "wayland.md",
   "windows.md",
   "x11.md",
+  "tools.md",
   "visual_index.md",
 ]
 content_images = [

docs/reference/gtk/meson.build

@@ -25,7 +25,8 @@ expand_content_md_files = [
   'section-tree-widget.md',
   'section-list-widget.md',
   'question_index.md',
-  'visual_index.md'
+  'visual_index.md',
+  'tools.md',
 ]
 
 gtk_images = []
@@ -60,39 +61,39 @@ 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: false)
-if get_option('man-pages') and not rst2man.found()
-  error('No rst2man found, but man pages were explicitly enabled')
+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', ],
+  ]
 endif
 
-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', ],
-  ]
+rst2x_flags = [
+  '--syntax-highlight=none',
+]
 
-  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',
-  ]
+if get_option('man-pages')
 
   foreach rst: rst_files
     man_name = rst[0]
@@ -103,12 +104,34 @@ if get_option('man-pages') and rst2man.found()
       output: '@0@.@1@'.format(man_name, man_section),
       command: [
         rst2man,
-        rst2man_flags,
+        rst2x_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/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/tools.md

@@ -0,0 +1,18 @@
+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/gdkclipboard.c

@@ -522,8 +522,6 @@ 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
@@ -638,9 +636,6 @@ 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.
  */
@@ -834,9 +829,6 @@ 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.
@@ -895,9 +887,6 @@ 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.
@@ -960,9 +949,6 @@ 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/gdkcontentdeserializer.c

@@ -540,9 +540,6 @@ 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

@@ -279,10 +279,6 @@ 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

@@ -546,9 +546,6 @@ 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);
 
 /**
- * GdkCursorGetTestureCallback:
+ * GdkCursorGetTextureCallback:
  * @cursor: the `GdkCursor`
  * @cursor_size: the nominal cursor size, in application pixels
  * @scale: the device scale

gdk/gdkdmabuftexture.c

@@ -62,6 +62,13 @@ 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);
@@ -849,10 +849,6 @@ 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

@@ -1371,6 +1371,8 @@ 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/gdkglcontext.c

@@ -152,6 +152,13 @@ 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)

gdk/gdkrgba.c

@@ -396,10 +396,18 @@ 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)
     {
-      return g_strdup_printf ("rgb(%d,%d,%d)",
+      g_string_append_printf (string,
+                              "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.));
@@ -410,12 +418,15 @@ gdk_rgba_to_string (const GdkRGBA *rgba)
 
       g_ascii_formatd (alpha, G_ASCII_DTOSTR_BUF_SIZE, "%g", CLAMP (rgba->alpha, 0, 1));
 
-      return g_strdup_printf ("rgba(%d,%d,%d,%s)",
+      g_string_append_printf (string,
+                              "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

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

gdk/gdktexture.c

@@ -50,6 +50,13 @@
 #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 */

gdk/gdktoplevel.c

@@ -767,9 +767,6 @@ 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

@@ -118,9 +118,12 @@ typedef enum
 
 /**
  * GdkTitlebarGesture:
- * @GDK_TITLEBAR_GESTURE_DOUBLE_CLICK:
- * @GDK_TITLEBAR_GESTURE_RIGHT_CLICK:
- * @GDK_TITLEBAR_GESTURE_MIDDLE_CLICK:
+ * @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].
  *
  * Since: 4.4
  */

gdk/gdkvulkancontext.c

@@ -94,6 +94,13 @@ 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 };
@@ -1859,8 +1866,9 @@ gdk_display_unref_vulkan (GdkDisplay *display)
     {
       g_free (key);
       vkDestroyShaderModule (display->vk_device,
-                             value,
+                             *((VkShaderModule *)value),
                              NULL);
+      g_free (value);
     }
   g_hash_table_unref (display->vk_shader_modules);
 
@@ -1988,13 +1996,13 @@ 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)
@@ -2004,6 +2012,7 @@ 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,
@@ -2011,18 +2020,20 @@ 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
     {
-      shader = VK_NULL_HANDLE;
+      g_free (shader);
+
+      return VK_NULL_HANDLE;
     }
 
   g_bytes_unref (bytes);
 
-  return shader;
+  return *shader;
 }
 
 #else /* GDK_RENDERING_VULKAN */

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

@@ -52,6 +52,7 @@ 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);
@@ -68,10 +69,19 @@ 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,
-                                   0, 0, 0, 0, /* shadow-left/right/top/bottom */
+                                   shadow_left,
+                                   shadow_right,
+                                   shadow_top,
+                                   shadow_bottom,
                                    monitor,
                                    &bounds,
                                    self->layout,
@@ -306,14 +316,14 @@ _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

@@ -128,8 +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([
-  'gdkeventsprivate.h',
   'gdkdevicetoolprivate.h',
+  'gdkeventsprivate.h',
   'gdkhslaprivate.h',
   'gdkmonitorprivate.h',
   'gdkseatdefaultprivate.h',

gdk/wayland/gdkdisplay-wayland.c

@@ -97,6 +97,7 @@
 #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
@@ -382,6 +383,13 @@ 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 =

gdk/wayland/gdkdisplay-wayland.h

@@ -41,6 +41,7 @@
 #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>
@@ -102,6 +103,7 @@ struct _GdkWaylandDisplay
   DmabufFormatsInfo *dmabuf_formats_info;
   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/gdktoplevel-wayland.c

@@ -37,6 +37,7 @@
 #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>
@@ -84,6 +85,7 @@ 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;
@@ -205,6 +207,7 @@ 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)
@@ -215,6 +218,7 @@ 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)
     {
@@ -877,7 +881,8 @@ 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);
-  maybe_set_gtk_surface_modal (wayland_toplevel);
+  if (!maybe_set_xdg_dialog_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);
@@ -1089,12 +1094,40 @@ 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;
-  maybe_set_gtk_surface_modal (wayland_toplevel);
+
+  if (!maybe_set_xdg_dialog_modal (wayland_toplevel))
+    maybe_set_gtk_surface_modal (wayland_toplevel);
 }
 
 void

gdk/wayland/meson.build

@@ -48,36 +48,133 @@ gdk_wayland_deps = [
   wlegldep,
 ]
 
-wlmod = import('unstable-wayland')
+# Fields:
+#  - name: protocol name
+#  - stability: protocol stability ('private', 'stable' or 'unstable')
+#  - version: protocol version
+#  - required: wayland_protocols version check
 proto_sources = [
-  '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),
+  {
+    '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,
+  },
 ]
 
 gdk_wayland_gen_headers = []
 
+wlmod = import('unstable-wayland')
 foreach p: proto_sources
-  # 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]
+  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
 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 = "GdkClipboardNotification";
+  wclass.lpszClassName = L"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 ("GDK_WORKER_THREAD_WEAKEUP");
+  thread_wakeup_message = RegisterWindowMessage (L"GDK_WORKER_THREAD_WEAKEUP");
 
-  user32 = LoadLibrary ("user32.dll");
+  user32 = LoadLibrary (L"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) = 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_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_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_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_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");
+  _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");
 
   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
-       (RegisterClipboardFormatA ("application/x-moz-nativeimage")) ||
+       (RegisterClipboardFormat (L"application/x-moz-nativeimage")) ||
        IsClipboardFormatAvailable
-       (RegisterClipboardFormatA ("UniformResourceLocatorW"))) &&
+       (RegisterClipboardFormat (L"UniformResourceLocatorW"))) &&
 #endif
       TRUE)
     {

gdk/win32/gdkcursor-win32.c

@@ -31,12 +31,13 @@
 
 static struct {
   char *name;
-  char *id;
+  const wchar_t *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 },
@@ -456,32 +457,32 @@ win32_cursor_create_win32hcursor (GdkWin32Display *display,
         break;
       case GDK_WIN32_CURSOR_LOAD_FROM_RESOURCE_NULL:
         result = gdk_win32_hcursor_new (display,
-                                        LoadImageA (NULL,
-                                                    (const char *) cursor->resource_name,
-                                                    IMAGE_CURSOR,
-                                                    cursor->width,
-                                                    cursor->height,
-                                                    cursor->load_flags),
+                                        LoadImage (NULL,
+                                                   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,
-                                        LoadImageA (GetModuleHandle (NULL),
-                                                    (const char *) cursor->resource_name,
-                                                    IMAGE_CURSOR,
-                                                    cursor->width,
-                                                    cursor->height,
-                                                    cursor->load_flags),
+                                        LoadImage (GetModuleHandle (NULL),
+                                                   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,
-                                        LoadImageA (this_module (),
-                                                    (const char *) cursor->resource_name,
-                                                    IMAGE_CURSOR,
-                                                    cursor->width,
-                                                    cursor->height,
-                                                    cursor->load_flags),
+                                        LoadImage (this_module (),
+                                                   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:
@@ -498,12 +499,12 @@ win32_cursor_create_win32hcursor (GdkWin32Display *display,
 }
 
 static Win32Cursor *
-win32_cursor_new (GdkWin32CursorLoadType load_type,
-                  gpointer               resource_name,
-                  int                    width,
-                  int                    height,
-                  guint                  load_flags,
-                  int                    xcursor_number)
+win32_cursor_new (GdkWin32CursorLoadType  load_type,
+                  wchar_t                *resource_name,
+                  int                     width,
+                  int                     height,
+                  guint                   load_flags,
+                  int                     xcursor_number)
 {
   Win32Cursor *result;
 
@@ -631,9 +632,9 @@ win32_cursor_theme_load_system (Win32CursorTheme *theme,
 
       /* Prefer W32 cursors */
       if (cursors[i].builtin)
-        shared_hcursor = LoadImageA (NULL, cursors[i].builtin, IMAGE_CURSOR,
-                                     size, size,
-                                     LR_SHARED | (size == 0 ? LR_DEFAULTSIZE : 0));
+        shared_hcursor = LoadImage (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)
@@ -645,7 +646,7 @@ 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,
-                                 (gpointer) cursors[i].builtin,
+                                 (wchar_t*) cursors[i].builtin,
                                  size,
                                  size,
                                  LR_SHARED | (size == 0 ? LR_DEFAULTSIZE : 0),
@@ -660,14 +661,14 @@ win32_cursor_theme_load_system (Win32CursorTheme *theme,
       if (default_cursors[i].name == NULL)
         break;
 
-      shared_hcursor = LoadImageA (NULL, default_cursors[i].id, IMAGE_CURSOR, size, size,
-                                   LR_SHARED | (size == 0 ? LR_DEFAULTSIZE : 0));
+      shared_hcursor = LoadImage (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,
-                                 (gpointer) default_cursors[i].id,
+                                 (wchar_t*) default_cursors[i].id,
                                  size,
                                  size,
                                  LR_SHARED | (size == 0 ? LR_DEFAULTSIZE : 0),
@@ -779,8 +780,8 @@ win32hcursor_idc_from_name (GdkWin32Display *display,
         continue;
 
       return gdk_win32_hcursor_new (display,
-                                    LoadImageA (NULL, default_cursors[i].id, IMAGE_CURSOR, 0, 0,
-                                                LR_SHARED | LR_DEFAULTSIZE),
+                                    LoadImage (NULL, default_cursors[i].id, IMAGE_CURSOR, 0, 0,
+                                               LR_SHARED | LR_DEFAULTSIZE),
                                     FALSE);
     }
 
@@ -884,7 +885,7 @@ 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, LoadCursor (hinstance, name), FALSE);
+  return gdk_win32_hcursor_new (display, LoadCursorA (hinstance, name), FALSE);
 }
 
 static HICON

gdk/win32/gdkdevicemanager-win32.c

@@ -121,7 +121,7 @@ gdk_device_manager_win32_finalize (GObject *object)
 #if DEBUG_WINTAB
 
 static void
-print_lc(LOGCONTEXT *lc)
+print_lc(LOGCONTEXTA *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 = GetSystemDirectory (&dummy, 0);
+  n = GetSystemDirectoryA (&dummy, 0);
 
   if (n <= 0)
     return;
 
   wintab32_dll_path = g_malloc (n + 1 + strlen (WINTAB32_DLL));
-  k = GetSystemDirectory (wintab32_dll_path, n);
+  k = GetSystemDirectoryA (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 = LoadLibrary (wintab32_dll_path)) == NULL)
+  if ((wintab32 = LoadLibraryA (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++)
     {
-      LOGCONTEXT lc;
+      LOGCONTEXTA 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 = "GdkDisplayChange";
+  wclass.lpszClassName = L"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 ("kernel32.dll"), "ProcessIdToSessionId");
+  processIdToSessionId = (PFN_ProcessIdToSessionId) GetProcAddress (GetModuleHandle (L"kernel32.dll"), "ProcessIdToSessionId");
   if (!processIdToSessionId || !processIdToSessionId (GetCurrentProcessId (), &session_id))
     session_id = 0;
 

gdk/win32/gdkdisplay-win32.h

@@ -134,6 +134,7 @@ 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 ("GDK_WORKER_THREAD_WEAKEUP");
+  thread_wakeup_message = RegisterWindowMessage (L"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 ("GDK_WIN32_AEROSNAP_MESSAGE");
+  aerosnap_message = RegisterWindowMessage (L"GDK_WIN32_AEROSNAP_MESSAGE");
 }
 
 void
@@ -470,7 +470,7 @@ _gdk_events_init (GdkDisplay *display)
   };
 #endif
 
-  got_gdk_events_message = RegisterWindowMessage ("GDK_WIN32_GOT_EVENTS");
+  got_gdk_events_message = RegisterWindowMessage (L"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 (GetMonitorInfoA (nearest_monitor, &nearest_info))
+      if (GetMonitorInfo (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

@@ -142,8 +142,7 @@ get_wgl_pfd (HDC                    hdc,
 
   pfd->nSize = sizeof (PIXELFORMATDESCRIPTOR);
 
-  if (display_win32 != NULL &&
-      display_win32->hasWglARBPixelFormat)
+  if (display_win32->hasWglARBPixelFormat)
     {
       UINT num_formats;
       int colorbits = GetDeviceCaps (hdc, BITSPIXEL);
@@ -176,15 +175,18 @@ 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 */
@@ -215,8 +217,20 @@ 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;
@@ -234,7 +248,7 @@ 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, NULL);
+  best_idx = get_wgl_pfd (display_win32->dummy_context_wgl.hdc, &pfd, display_win32);
 
   if (best_idx != 0)
     set_pixel_format_result = SetPixelFormat (display_win32->dummy_context_wgl.hdc,
@@ -269,7 +283,7 @@ create_dummy_gl_window (void)
   ATOM klass;
   HWND hwnd = NULL;
 
-  wclass.lpszClassName = "GdkGLDummyWindow";
+  wclass.lpszClassName = L"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 (GetKeyNameText (lParam, buf, sizeof (buf)) &&
+  if (GetKeyNameTextA (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 (GetClipboardFormatName (format, buf, sizeof (buf)))
+      if (GetClipboardFormatNameA (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;
-  gunichar2 *resource_name;
+  wchar_t *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 (WNDCLASSEX);
+  wcl.cbSize = sizeof (WNDCLASSEXW);
   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)
     {
-      char sLoc [MAX_PATH+1];
+      wchar_t 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 (!GetMonitorInfoA (hmonitor, &hmonitor_info))
+  if (!GetMonitorInfo (hmonitor, &hmonitor_info))
     return;
 
   if (impl->snap_stash == NULL)

gdk/win32/xcursors.h

@@ -1,4 +1,4 @@
-static const struct { const char *name; const char *builtin; int type; guchar width; guchar height; guchar hotx; guchar hoty; char *data; } cursors[] = {
+static const struct { const char *name; const wchar_t *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"

gsk/gl/gskglglyphlibrary.c

@@ -127,7 +127,7 @@ gsk_gl_glyph_library_init_atlas (GskGLTextureLibrary *self,
   else
     {
       gl_format = GL_BGRA;
-      gl_type = GL_UNSIGNED_BYTE;
+      gl_type = GL_UNSIGNED_INT_8_8_8_8_REV;
     }
   glBindTexture (GL_TEXTURE_2D, atlas->texture_id);
 
@@ -293,7 +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_BYTE;
+      gl_type = GL_UNSIGNED_INT_8_8_8_8_REV;
     }
 
   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_BYTE;
+      gl_type = GL_UNSIGNED_INT_8_8_8_8_REV;
     }
 
   texture_id = GSK_GL_TEXTURE_ATLAS_ENTRY_TEXTURE (icon_data);

gsk/gl/gskglrenderer.c

@@ -41,6 +41,15 @@
 #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;

gsk/gpu/gskglframe.c

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

gsk/gpu/gskgpudownloadop.c

@@ -249,7 +249,13 @@ gsk_gl_texture_data_free (gpointer user_data)
 
   gdk_gl_context_make_current (data->context);
 
-  g_clear_pointer (&data->sync, glDeleteSync);
+  /* can't use g_clear_pointer() on glDeleteSync(), see MR !7294 */
+  if (data->sync)
+    {
+      glDeleteSync (data->sync);
+      data->sync = NULL;
+    }
+
   glDeleteTextures (1, &data->texture_id);
   g_object_unref (data->context);
 

gsk/gpu/gsknglrenderer.c

@@ -13,6 +13,15 @@
 
 #include <glib/gi18n-lib.h>
 
+/**
+ * GskNglRenderer:
+ *
+ * A GL based renderer.
+ *
+ * See [class@Gsk.Renderer].
+ *
+ * Since: 4.2
+ */
 struct _GskNglRenderer
 {
   GskGpuRenderer parent_instance;

gsk/gpu/gskvulkandevice.c

@@ -81,6 +81,7 @@ struct _PipelineCacheKey
   GskGpuShaderClip clip;
   GskGpuBlend blend;
   VkFormat format;
+  VkPipeline pipeline;
 };
 
 struct _RenderPassCacheKey
@@ -88,6 +89,7 @@ struct _RenderPassCacheKey
   VkFormat format;
   VkImageLayout from_layout;
   VkImageLayout to_layout;
+  VkRenderPass render_pass;
 };
 
 static guint
@@ -297,8 +299,10 @@ gsk_vulkan_pipeline_layout_unref (GskVulkanDevice         *self,
   g_hash_table_iter_init (&iter, layout->pipeline_cache);
   while (g_hash_table_iter_next (&iter, &key, &value))
     {
+      vkDestroyPipeline (display->vk_device,
+                         ((PipelineCacheKey *)key)->pipeline,
+                         NULL);
       g_free (key);
-      vkDestroyPipeline (display->vk_device, value, NULL);
     }
   g_hash_table_unref (layout->pipeline_cache);
 
@@ -463,8 +467,10 @@ gsk_vulkan_device_finalize (GObject *object)
   g_hash_table_iter_init (&iter, self->render_pass_cache);
   while (g_hash_table_iter_next (&iter, &key, &value))
     {
+      vkDestroyRenderPass (display->vk_device,
+                           ((RenderPassCacheKey *)key)->render_pass,
+                           NULL);
       g_free (key);
-      vkDestroyRenderPass (display->vk_device, value, NULL);
     }
   g_hash_table_unref (self->render_pass_cache);
 
@@ -824,6 +830,7 @@ gsk_vulkan_device_get_vk_render_pass (GskVulkanDevice *self,
                                       VkImageLayout    to_layout)
 {
   RenderPassCacheKey cache_key;
+  RenderPassCacheKey *cached_result;
   VkRenderPass render_pass;
   GdkDisplay *display;
 
@@ -832,9 +839,9 @@ gsk_vulkan_device_get_vk_render_pass (GskVulkanDevice *self,
     .from_layout = from_layout,
     .to_layout = to_layout,
   };
-  render_pass = g_hash_table_lookup (self->render_pass_cache, &cache_key);
-  if (render_pass)
-    return render_pass;
+  cached_result = g_hash_table_lookup (self->render_pass_cache, &cache_key);
+  if (cached_result)
+    return cached_result->render_pass;
 
   display = gsk_gpu_device_get_display (GSK_GPU_DEVICE (self));
 
@@ -878,7 +885,10 @@ gsk_vulkan_device_get_vk_render_pass (GskVulkanDevice *self,
                                       NULL,
                                       &render_pass);
 
-  g_hash_table_insert (self->render_pass_cache, g_memdup (&cache_key, sizeof (RenderPassCacheKey)), render_pass);
+  cached_result = g_memdup (&cache_key, sizeof (RenderPassCacheKey));
+  cached_result->render_pass = render_pass;
+
+  g_hash_table_insert (self->render_pass_cache, cached_result, cached_result);
 
   return render_pass;
 }
@@ -946,6 +956,7 @@ gsk_vulkan_device_get_vk_pipeline (GskVulkanDevice           *self,
                                    VkRenderPass               render_pass)
 {
   PipelineCacheKey cache_key;
+  PipelineCacheKey *cached_result;
   VkPipeline pipeline;
   GdkDisplay *display;
   const char *version_string;
@@ -961,9 +972,9 @@ gsk_vulkan_device_get_vk_pipeline (GskVulkanDevice           *self,
     .blend = blend,
     .format = format,
   };
-  pipeline = g_hash_table_lookup (layout->pipeline_cache, &cache_key);
-  if (pipeline)
-    return pipeline;
+  cached_result = g_hash_table_lookup (layout->pipeline_cache, &cache_key);
+  if (cached_result)
+    return cached_result->pipeline;
 
   display = gsk_gpu_device_get_display (GSK_GPU_DEVICE (self));
   if (gsk_vulkan_device_has_feature (self, GDK_VULKAN_FEATURE_DYNAMIC_INDEXING) &&
@@ -1153,7 +1164,9 @@ gsk_vulkan_device_get_vk_pipeline (GskVulkanDevice           *self,
   g_free (fragment_shader_name);
   g_free (vertex_shader_name);
 
-  g_hash_table_insert (layout->pipeline_cache, g_memdup (&cache_key, sizeof (PipelineCacheKey)), pipeline);
+  cached_result = g_memdup (&cache_key, sizeof (PipelineCacheKey));
+  cached_result->pipeline = pipeline;
+  g_hash_table_insert (layout->pipeline_cache, cached_result, cached_result);
   gdk_display_vulkan_pipeline_cache_updated (display);
 
   return pipeline;
@@ -1261,7 +1274,7 @@ gsk_vulkan_device_find_allocator (GskVulkanDevice       *self,
 
   g_assert (found < properties.memoryTypeCount);
 
-  return gsk_vulkan_allocator_ref (gsk_vulkan_device_get_allocator (self, i, &properties.memoryTypes[i]));
+  return gsk_vulkan_allocator_ref (gsk_vulkan_device_get_allocator (self, found, &properties.memoryTypes[found]));
 }
 
 GskVulkanAllocator *

gsk/gpu/gskvulkanmemory.c

@@ -178,7 +178,7 @@ gsk_vulkan_buddy_allocator_alloc (GskVulkanAllocator  *allocator,
       if (self->cache.vk_memory)
         {
           *alloc = self->cache;
-          self->cache.vk_memory = NULL;
+          self->cache.vk_memory = VK_NULL_HANDLE;
         }
       else
         {
@@ -240,7 +240,7 @@ restart:
           alloc->size <<= 1;
           if (slot == 0)
             {
-              if (self->cache.vk_memory == NULL)
+              if (self->cache.vk_memory == VK_NULL_HANDLE)
                 self->cache = *alloc;
               else
                 gsk_vulkan_free (self->allocator, alloc);

gsk/gskglshader.c

@@ -439,7 +439,7 @@ gsk_gl_shader_class_init (GskGLShaderClass *klass)
   object_class->constructed = gsk_gl_shader_constructed;
 
   /**
-   * GskGLShader:sourcecode: (attributes org.gtk.Property.get=gsk_gl_shader_get_source)
+   * GskGLShader:source: (attributes org.gtk.Property.get=gsk_gl_shader_get_source)
    *
    * The source code for the shader, as a `GBytes`.
    */

gsk/gskpathbuilder.c

@@ -387,6 +387,7 @@ gsk_path_builder_add_reverse_path (GskPathBuilder *self,
 /**
  * gsk_path_builder_add_cairo_path:
  * @self: a `GskPathBuilder`
+ * @path: a path
  *
  * Adds a Cairo path to the builder.
  *

gsk/gskpathpoint.c

@@ -51,6 +51,16 @@ G_DEFINE_BOXED_TYPE (GskPathPoint, gsk_path_point,
                      gsk_path_point_copy,
                      gsk_path_point_free)
 
+/**
+ * gsk_path_point_copy:
+ * @point: a path point
+ *
+ * Copies a path point.
+ *
+ * Returns: the copied point
+ *
+ * Since: 4.14
+ */
 GskPathPoint *
 gsk_path_point_copy (GskPathPoint *point)
 {
@@ -63,6 +73,14 @@ gsk_path_point_copy (GskPathPoint *point)
   return copy;
 }
 
+/**
+ * gsk_path_point_free:
+ * @point: a path point
+ *
+ * Frees a path point copied by [method@Gsk.PathPoint.copy].
+ *
+ * Since: 4.14
+ */
 void
 gsk_path_point_free (GskPathPoint *point)
 {

gsk/gskrendernode.c

@@ -48,6 +48,13 @@
 
 #include <gobject/gvaluecollector.h>
 
+/**
+ * gsk_serialization_error_quark:
+ *
+ * Registers an error quark for [class@Gsk.RenderNode] errors.
+ *
+ * Returns: the error quark
+ **/
 G_DEFINE_QUARK (gsk-serialization-error-quark, gsk_serialization_error)
 
 #define GSK_RENDER_NODE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GSK_TYPE_RENDER_NODE, GskRenderNodeClass))

gsk/gskrendernodeparser.c

@@ -3232,17 +3232,6 @@ append_rounded_rect (GString              *str,
     }
 }
 
-static void
-append_rgba (GString       *str,
-             const GdkRGBA *rgba)
-{
-  char *rgba_str = gdk_rgba_to_string (rgba);
-
-  g_string_append (str, rgba_str);
-
-  g_free (rgba_str);
-}
-
 static void
 append_point (GString                *str,
               const graphene_point_t *p)
@@ -3288,7 +3277,7 @@ append_rgba_param (Printer       *p,
 {
   _indent (p);
   g_string_append_printf (p->str, "%s: ", param_name);
-  append_rgba (p->str, value);
+  gdk_rgba_print (value, p->str);
   g_string_append_c (p->str, ';');
   g_string_append_c (p->str, '\n');
 }
@@ -3442,7 +3431,7 @@ append_stops_param (Printer            *p,
 
       string_append_double (p->str, stops[i].offset);
       g_string_append_c (p->str, ' ');
-      append_rgba (p->str, &stops[i].color);
+      gdk_rgba_print (&stops[i].color, p->str);
     }
   g_string_append (p->str, ";\n");
 }
@@ -4068,7 +4057,7 @@ render_node_print (Printer       *p,
               {
                 if (i > 0)
                   g_string_append_c (p->str, ' ');
-                append_rgba (p->str, &colors[i]);
+                gdk_rgba_print (&colors[i], p->str);
               }
             g_string_append (p->str, ";\n");
           }

gsk/gskstroke.c

@@ -354,6 +354,8 @@ gsk_stroke_set_miter_limit (GskStroke  *self,
  *
  * Returns the miter limit of a `GskStroke`.
  *
+ * Returns: the miter limit
+ *
  * Since: 4.14
  */
 float
@@ -478,6 +480,8 @@ gsk_stroke_set_dash_offset (GskStroke *self,
  *
  * Returns the dash_offset of a `GskStroke`.
  *
+ * Returns: the dash_offset
+ *
  * Since: 4.14
  */
 float

gsk/gsktransform.c

@@ -2023,7 +2023,7 @@ GskTransformCategory
   return self->category;
 }
 
-/*
+/**
  * gsk_transform_new: (constructor):
  *
  * Creates a new identity transform.

gtk/css/gtkcsserror.c

@@ -21,12 +21,26 @@
 
 #include "gtkcsserror.h"
 
+/**
+ * gtk_css_parser_error_quark:
+ *
+ * Registers an error quark for CSS parsing errors.
+ *
+ * Returns: the error quark
+ **/
 GQuark
 gtk_css_parser_error_quark (void)
 {
   return g_quark_from_static_string ("gtk-css-parser-error-quark");
 }
 
+/**
+ * gtk_css_parser_warning_quark:
+ *
+ * Registers an error quark for CSS parsing warnings.
+ *
+ * Returns: the warning quark
+ **/
 GQuark
 gtk_css_parser_warning_quark (void)
 {

gtk/css/gtkcsslocation.h

@@ -27,6 +27,11 @@ G_BEGIN_DECLS
 
 typedef struct _GtkCssLocation GtkCssLocation;
 
+/**
+ * GtkCssLocation:
+ *
+ * A description of a location inside a CSS stream.
+ */
 struct _GtkCssLocation
 {
   gsize                  bytes;

gtk/css/gtkcssparser.c

@@ -26,6 +26,10 @@
 #include "gtkcsserror.h"
 #include "gtkcsslocationprivate.h"
 
+/* We cannot include gtkdebug.h, so we must keep this in sync */
+extern unsigned int gtk_get_debug_flags (void);
+#define DEBUG_CHECK_CSS ((gtk_get_debug_flags () & GTK_CSS_PARSER_DEBUG_CSS) != 0)
+
 static void clear_ref (GtkCssVariableValueReference *ref);
 
 #define GDK_ARRAY_NAME gtk_css_parser_references
@@ -626,7 +630,7 @@ void
 gtk_css_parser_skip (GtkCssParser *self)
 {
   const GtkCssToken *token;
-  
+
   token = gtk_css_parser_get_token (self);
   if (gtk_css_token_is_preserved (token, NULL))
     {
@@ -659,7 +663,7 @@ gtk_css_parser_skip_until (GtkCssParser    *self,
                            GtkCssTokenType  token_type)
 {
   const GtkCssToken *token;
-  
+
   for (token = gtk_css_parser_get_token (self);
        !gtk_css_token_is (token, token_type) &&
        !gtk_css_token_is (token, GTK_CSS_TOKEN_EOF);
@@ -817,19 +821,22 @@ gtk_css_parser_warn_deprecated (GtkCssParser *self,
                                  const char   *format,
                                  ...)
 {
-  va_list args;
-  GError *error;
+  if (DEBUG_CHECK_CSS)
+    {
+      va_list args;
+      GError *error;
 
-  va_start (args, format);
-  error = g_error_new_valist (GTK_CSS_PARSER_WARNING,
-                              GTK_CSS_PARSER_WARNING_DEPRECATED,
-                              format, args);
-  gtk_css_parser_emit_error (self,
-                             gtk_css_parser_get_start_location (self),
-                             gtk_css_parser_get_end_location (self),
-                             error);
-  g_error_free (error);
-  va_end (args);
+      va_start (args, format);
+      error = g_error_new_valist (GTK_CSS_PARSER_WARNING,
+                                  GTK_CSS_PARSER_WARNING_DEPRECATED,
+                                  format, args);
+      gtk_css_parser_emit_error (self,
+                                 gtk_css_parser_get_start_location (self),
+                                 gtk_css_parser_get_end_location (self),
+                                 error);
+      g_error_free (error);
+      va_end (args);
+    }
 }
 
 gboolean
@@ -1153,7 +1160,7 @@ gtk_css_parser_parse_url_arg (GtkCssParser *parser,
   *out_url = gtk_css_parser_consume_string (parser);
   if (*out_url == NULL)
     return 0;
-  
+
   return 1;
 }
 
@@ -1199,7 +1206,7 @@ gtk_css_parser_consume_url (GtkCssParser *self)
       gtk_css_parser_error_syntax (self, "Expected a URL");
       return NULL;
     }
-  
+
   return url;
 }
 

gtk/css/gtkcssparserprivate.h

@@ -172,5 +172,9 @@ void                    gtk_css_parser_get_expanding_variables (GtkCssParser
                                                                 char                    ***names,
                                                                 gsize                     *n_variables);
 
+
+/* We cannot include gtkdebug.h, so we must keep this in sync */
+#define GTK_CSS_PARSER_DEBUG_CSS (1 << 20)
+
 G_END_DECLS
 

gtk/css/gtkcsssection.c

@@ -53,6 +53,21 @@ gtk_css_section_new (GFile                *file,
   return gtk_css_section_new_with_bytes (file, NULL,start, end);
 }
 
+/**
+ * gtk_css_section_new_with_bytes: (constructor)
+ * @file: (nullable) (transfer none): The file this section refers to
+ * @bytes: (nullable) (transfer none): The bytes this sections refers to
+ * @start: The start location
+ * @end: The end location
+ *
+ * Creates a new `GtkCssSection` referring to the section
+ * in the given `file` or the given `bytes` from the `start` location to the
+ * `end` location.
+ *
+ * Returns: (transfer full): a new `GtkCssSection`
+ *
+ * Since: 4.16
+ **/
 GtkCssSection *
 gtk_css_section_new_with_bytes (GFile  *file,
                                 GBytes *bytes,
@@ -165,6 +180,17 @@ gtk_css_section_get_file (const GtkCssSection *section)
   return section->file;
 }
 
+/**
+ * gtk_css_section_get_bytes:
+ * @section: the section
+ *
+ * Gets the bytes that @section was parsed from.
+ *
+ * Returns: (transfer none) (nullable): the `GBytes` from which the `section`
+ *   was parsed
+ *
+ * Since: 4.16
+ **/
 GBytes *
 gtk_css_section_get_bytes (const GtkCssSection *section)
 {
@@ -242,7 +268,7 @@ gtk_css_section_print (const GtkCssSection  *section,
       g_string_append (string, "<data>");
     }
 
-  g_string_append_printf (string, ":%zu:%zu", 
+  g_string_append_printf (string, ":%zu:%zu",
                           section->start_location.lines + 1,
                           section->start_location.line_chars + 1);
   if (section->start_location.lines != section->end_location.lines ||

gtk/deprecated/gtkcellrendererprogress.c

@@ -689,6 +689,11 @@ gtk_cell_renderer_progress_class_init (GtkCellRendererProgressClass *klass)
                                     PROP_ORIENTATION,
                                     "orientation");
 
+  /**
+   * GtkCellRendererProgress:inverted:
+   *
+   * Whether progess is inverted.
+   */
   g_object_class_install_property (object_class,
                                    PROP_INVERTED,
                                    g_param_spec_boolean ("inverted", NULL, NULL,

gtk/deprecated/gtkcellrendererspinner.c

@@ -175,7 +175,8 @@ gtk_cell_renderer_spinner_class_init (GtkCellRendererSpinnerClass *klass)
   cell_class->get_preferred_height = gtk_cell_renderer_spinner_get_preferred_height;
   cell_class->snapshot = gtk_cell_renderer_spinner_snapshot;
 
-  /* GtkCellRendererSpinner:active:
+  /**
+   * GtkCellRendererSpinner:active:
    *
    * Whether the spinner is active (ie. shown) in the cell
    */

gtk/deprecated/gtkcombobox.c

@@ -512,6 +512,8 @@ gtk_combo_box_class_init (GtkComboBoxClass *klass)
    * This is an [keybinding signal](class.SignalAction.html).
    *
    * The default bindings for this signal are Alt+Up and Escape.
+   *
+   * Returns: whether the combo box was popped down
    */
   combo_box_signals[POPDOWN] =
     g_signal_new_class_handler (I_("popdown"),

gtk/deprecated/gtkentrycompletion.c

@@ -297,11 +297,21 @@ gtk_entry_completion_class_init (GtkEntryCompletionClass *klass)
                   NULL,
                   G_TYPE_NONE, 0);
 
+  /**
+   * GtkEntryCompletion:model:
+   *
+   * The model used as data source.
+   */
   entry_completion_props[PROP_MODEL] =
       g_param_spec_object ("model", NULL, NULL,
                            GTK_TYPE_TREE_MODEL,
                            GTK_PARAM_READWRITE);
 
+  /**
+   * GtkEntryCompletion:minimum-key-length:
+   *
+   * The minimum key length as set for completion.
+   */
   entry_completion_props[PROP_MINIMUM_KEY_LENGTH] =
       g_param_spec_int ("minimum-key-length", NULL, NULL,
                         0, G_MAXINT, 1,

gtk/deprecated/gtkiconview.c

@@ -410,6 +410,11 @@ gtk_icon_view_class_init (GtkIconViewClass *klass)
 						     -1, G_MAXINT, -1,
 						     GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
 
+  /**
+   * GtkIconView:model:
+   *
+   * The model of the icon view.
+   */
   g_object_class_install_property (gobject_class,
                                    PROP_MODEL,
                                    g_param_spec_object ("model", NULL, NULL,
@@ -516,6 +521,12 @@ gtk_icon_view_class_init (GtkIconViewClass *klass)
 							 FALSE,
 							 G_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
 
+    /**
+     * GtkIconView:tooltip-column:
+     *
+     * The column of the icon view model which is being used for displaying
+     * tooltips on it's rows.
+     */
     g_object_class_install_property (gobject_class,
                                      PROP_TOOLTIP_COLUMN,
                                      g_param_spec_int ("tooltip-column", NULL, NULL,
@@ -712,6 +723,8 @@ gtk_icon_view_class_init (GtkIconViewClass *klass)
    * programmatically.
    *
    * The default bindings for this signal are Space, Return and Enter.
+   *
+   * Returns: whether the item was activated
    */
   icon_view_signals[ACTIVATE_CURSOR_ITEM] =
     g_signal_new (I_("activate-cursor-item"),
@@ -747,6 +760,8 @@ gtk_icon_view_class_init (GtkIconViewClass *klass)
    * - PageUp/PageDown which move by "pages"
    * All of these will extend the selection when combined with
    * the Shift modifier.
+   *
+   * Returns: whether the cursor was moved
    */
   icon_view_signals[MOVE_CURSOR] =
     g_signal_new (I_("move-cursor"),

gtk/deprecated/gtkmessagedialog.h

@@ -62,7 +62,7 @@ struct _GtkMessageDialog
  *
  * > Please note that %GTK_BUTTONS_OK, %GTK_BUTTONS_YES_NO
  * > and %GTK_BUTTONS_OK_CANCEL are discouraged by the
- * > [GNOME Human Interface Guidelines](http://library.gnome.org/devel/hig-book/stable/).
+ * > [GNOME Human Interface Guidelines](https://developer.gnome.org/hig/).
  */
 typedef enum
 {

gtk/deprecated/gtkshow.c

@@ -99,7 +99,6 @@ window_handle_exported (GtkWindow  *window,
  * a given uri.
  *
  * The @callback will be called when the launch is completed.
- * It should call gtk_show_uri_full_finish() to obtain the result.
  *
  * This is the recommended call to be used as it passes information
  * necessary for sandbox helpers to parent their dialogs properly.
@@ -153,8 +152,8 @@ gtk_show_uri_full (GtkWindow           *parent,
  * Returns: %TRUE if the URI was shown successfully.
  *   Otherwise, %FALSE is returned and @error is set
  *
- * Deprecated: 4.10: Use [method@Gtk.FileLauncher.launch_finish] or
- *   [method@Gtk.UriLauncher.launch_finish] instead
+ * Deprecated: 4.10: Use [method@Gtk.FileLauncher.launch] or
+ *   [method@Gtk.UriLauncher.launch] instead
  */
 gboolean
 gtk_show_uri_full_finish (GtkWindow     *parent,

gtk/deprecated/gtkstylecontext.c

@@ -122,6 +122,11 @@ gtk_style_context_class_init (GtkStyleContextClass *klass)
   object_class->set_property = gtk_style_context_impl_set_property;
   object_class->get_property = gtk_style_context_impl_get_property;
 
+  /**
+   * GtkStyleContext:display:
+   *
+   * The display of the style context.
+   */
   properties[PROP_DISPLAY] =
       g_param_spec_object ("display", NULL, NULL,
                            GDK_TYPE_DISPLAY,
@@ -928,10 +933,10 @@ _gtk_style_context_get_cursor_color (GtkStyleContext *context,
   style = gtk_style_context_lookup_style (context);
 
   if (primary_color)
-    *primary_color = *gtk_css_color_value_get_rgba (style->used->caret_color);
+    *primary_color = *gtk_css_color_value_get_rgba (style->font->caret_color ? style->font->caret_color : style->core->color);
 
   if (secondary_color)
-    *secondary_color = *gtk_css_color_value_get_rgba (style->used->secondary_caret_color);
+    *secondary_color = *gtk_css_color_value_get_rgba (style->font->secondary_caret_color ? style->font->secondary_caret_color : style->core->color);
 }
 
 /**

gtk/deprecated/gtktreemodelfilter.c

@@ -527,12 +527,22 @@ gtk_tree_model_filter_class_init (GtkTreeModelFilterClass *filter_class)
   filter_class->visible = gtk_tree_model_filter_real_visible;
   filter_class->modify  = gtk_tree_model_filter_real_modify;
 
+  /**
+   * GtkTreeModelFilter:child-model:
+   *
+   * The child model of the tree model filter.
+   */
   g_object_class_install_property (object_class,
                                    PROP_CHILD_MODEL,
                                    g_param_spec_object ("child-model", NULL, NULL,
                                                         GTK_TYPE_TREE_MODEL,
                                                         GTK_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
 
+  /**
+   * GtkTreeModelFilter:virtual-root:
+   *
+   * The virtual root of the tree model filter.
+   */
   g_object_class_install_property (object_class,
                                    PROP_VIRTUAL_ROOT,
                                    g_param_spec_boxed ("virtual-root", NULL, NULL,

gtk/deprecated/gtktreemodelsort.c

@@ -479,6 +479,12 @@ gtk_tree_model_sort_class_init (GtkTreeModelSortClass *class)
   object_class->finalize = gtk_tree_model_sort_finalize;
 
   /* Properties */
+
+  /**
+   * GtkTreeModelSort:model:
+   *
+   * The model of the tree model sort.
+   */
   g_object_class_install_property (object_class,
                                    PROP_MODEL,
                                    g_param_spec_object ("model", NULL, NULL,

gtk/gskpango.c

@@ -356,7 +356,7 @@ gsk_pango_renderer_prepare_run (PangoRenderer  *renderer,
 
       node = gtk_text_view_get_selection_node ((GtkTextView *)crenderer->widget);
       style = gtk_css_node_get_style (node);
-      fg_rgba = gtk_css_color_value_get_rgba (style->used->color);
+      fg_rgba = gtk_css_color_value_get_rgba (style->core->color);
     }
   else if (crenderer->state == GSK_PANGO_RENDERER_CURSOR && gtk_widget_has_focus (crenderer->widget))
     {
@@ -365,7 +365,7 @@ gsk_pango_renderer_prepare_run (PangoRenderer  *renderer,
 
       node = gtk_widget_get_css_node (crenderer->widget);
       style = gtk_css_node_get_style (node);
-      fg_rgba = gtk_css_color_value_get_rgba (style->used->background_color);
+      fg_rgba = gtk_css_color_value_get_rgba (style->background->background_color);
     }
   else
     fg_rgba = appearance->fg_rgba;

gtk/gtkaboutdialog.c

@@ -1129,7 +1129,7 @@ gtk_about_dialog_set_copyright (GtkAboutDialog *about,
 }
 
 /**
- * gtk_about_dialog_get_comments: (attributes org.gtk.Method.set_property=comments)
+ * gtk_about_dialog_get_comments: (attributes org.gtk.Method.get_property=comments)
  * @about: a `GtkAboutDialog`
  *
  * Returns the comments string.
@@ -1696,12 +1696,12 @@ follow_if_link (GtkAboutDialog *about,
 
       if (uri && !g_ptr_array_find_with_equal_func (about->visited_links, uri, (GCompareFunc)strcmp, NULL))
         {
-          const GdkRGBA *visited_link_color;
+          GdkRGBA visited_link_color;
           GtkCssStyle *style;
 
           style = gtk_css_node_get_style (about->visited_link_node);
-          visited_link_color = gtk_css_color_value_get_rgba (style->used->color);
-          g_object_set (G_OBJECT (tag), "foreground-rgba", visited_link_color, NULL);
+          visited_link_color = *gtk_css_color_value_get_rgba (style->core->color);
+          g_object_set (G_OBJECT (tag), "foreground-rgba", &visited_link_color, NULL);
 
           g_ptr_array_add (about->visited_links, g_strdup (uri));
         }
@@ -1836,18 +1836,17 @@ text_buffer_new (GtkAboutDialog  *about,
   char **p;
   char *q0, *q1, *q2, *r1, *r2;
   GtkTextBuffer *buffer;
-  const GdkRGBA *color;
-  const GdkRGBA *link_color;
-  const GdkRGBA *visited_link_color;
+  GdkRGBA color;
+  GdkRGBA link_color;
+  GdkRGBA visited_link_color;
   GtkTextIter start_iter, end_iter;
   GtkTextTag *tag;
   GtkCssStyle *style;
 
   style = gtk_css_node_get_style (about->link_node);
-  link_color = gtk_css_color_value_get_rgba (style->used->color);
-
+  link_color = *gtk_css_color_value_get_rgba (style->core->color);
   style = gtk_css_node_get_style (about->visited_link_node);
-  visited_link_color = gtk_css_color_value_get_rgba (style->used->color);
+  visited_link_color = *gtk_css_color_value_get_rgba (style->core->color);
 
   buffer = gtk_text_buffer_new (NULL);
 
@@ -1908,7 +1907,7 @@ text_buffer_new (GtkAboutDialog  *about,
                 color = link_color;
 
               tag = gtk_text_buffer_create_tag (buffer, NULL,
-                                                "foreground-rgba", color,
+                                                "foreground-rgba", &color,
                                                 "underline", PANGO_UNDERLINE_SINGLE,
                                                 NULL);
               if (strcmp (link_type, "email") == 0)

gtk/gtkaccelgroup.c

@@ -505,6 +505,8 @@ out:
  *
  * If the parse operation fails, @accelerator_key and @accelerator_mods will
  * be set to 0 (zero).
+ *
+ * Returns: whether parsing succeeded
  */
 gboolean
 gtk_accelerator_parse (const char      *accelerator,

gtk/gtkactionable.c

@@ -56,10 +56,21 @@ G_DEFINE_INTERFACE (GtkActionable, gtk_actionable, GTK_TYPE_WIDGET)
 static void
 gtk_actionable_default_init (GtkActionableInterface *iface)
 {
+
+  /**
+   * GtkActionable:action-name:
+   *
+   * The name of the action with which this widget should be associated.
+   */
   g_object_interface_install_property (iface,
     g_param_spec_string ("action-name", NULL, NULL,
                          NULL, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
 
+  /**
+   * GtkActionable:action-target:
+   *
+   * The target value of the actionable widget's action.
+   */
   g_object_interface_install_property (iface,
     g_param_spec_variant ("action-target", NULL, NULL,
                           G_VARIANT_TYPE_ANY, NULL, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));

gtk/gtkalertdialog.c

@@ -33,8 +33,7 @@
  * are needed to present a message to the user.
  *
  * The message is shown with the [method@Gtk.AlertDialog.choose]
- * function. This API follows the GIO async pattern, and the result can
- * be obtained by calling [method@Gtk.AlertDialog.choose_finish].
+ * function.
  *
  * If you don't need to wait for a button to be clicked, you can use
  * [method@Gtk.AlertDialog.show].
@@ -687,10 +686,6 @@ G_GNUC_END_IGNORE_DEPRECATIONS
  *
  * This function shows the alert to the user.
  *
- * The @callback will be called when the alert is dismissed.
- * It should call [method@Gtk.AlertDialog.choose_finish]
- * to obtain the result.
- *
  * It is ok to pass `NULL` for the callback if the alert
  * does not have more than one button. A simpler API for
  * this case is [method@Gtk.AlertDialog.show].

gtk/gtkbuilder.c

@@ -2953,6 +2953,13 @@ gtk_builder_get_type_from_name (GtkBuilder  *builder,
   return type;
 }
 
+/**
+ * gtk_builder_error_quark:
+ *
+ * Registers an error quark for [class@Gtk.Builder] errors.
+ *
+ * Returns: the error quark
+ **/
 GQuark
 gtk_builder_error_quark (void)
 {

gtk/gtkbuilderscope.c

@@ -434,11 +434,10 @@ gtk_builder_cscope_new (void)
 
 /**
  * gtk_builder_cscope_add_callback:
- * @self: a `GtkBuilderCScope`
- * @callback_symbols: (scope async): The callback pointer
+ * @scope: a `GtkBuilderCScope`
+ * @callback: (scope async): The callback pointer
  *
- * Adds the @callback_symbol to the scope of @builder under its
- * own name.
+ * Adds the @callback to the scope of @builder under its own name.
  *
  * This is a convenience wrapper of [method@Gtk.BuilderCScope.add_callback_symbol].
  *

gtk/gtkcolorchooserdialog.c

@@ -232,6 +232,14 @@ gtk_color_chooser_dialog_class_init (GtkColorChooserDialogClass *class)
 
   g_object_class_override_property (object_class, PROP_RGBA, "rgba");
   g_object_class_override_property (object_class, PROP_USE_ALPHA, "use-alpha");
+
+  /**
+   * GtkColorChooserDialog:show-editor:
+   *
+   * Whether the color chooser dialog is showing the single-color editor.
+   *
+   * It can be set to switch the color chooser into single-color editing mode.
+   */
   g_object_class_install_property (object_class, PROP_SHOW_EDITOR,
       g_param_spec_boolean ("show-editor", NULL, NULL,
                             FALSE, GTK_PARAM_READWRITE));

gtk/gtkcolordialog.c

@@ -36,9 +36,7 @@
  * should be modal.
  *
  * The dialog is shown with the [method@Gtk.ColorDialog.choose_rgba]
- * function. This API follows the GIO async pattern, and the
- * result can be obtained by calling
- * [method@Gtk.ColorDialog.choose_rgba_finish].
+ * function.
  *
  * See [class@Gtk.ColorDialogButton] for a convenient control
  * that uses `GtkColorDialog` and presents the results.
@@ -436,10 +434,6 @@ G_GNUC_END_IGNORE_DEPRECATIONS
  * This function initiates a color choice operation by
  * presenting a color chooser dialog to the user.
  *
- * The @callback will be called when the dialog is dismissed.
- * It should call [method@Gtk.ColorDialog.choose_rgba_finish]
- * to obtain the result.
- *
  * Since: 4.10
  */
 void

gtk/gtkcolorutils.c

@@ -32,7 +32,9 @@
 #include <math.h>
 #include <string.h>
 
-#include "gtkcolorutils.h"
+#include "gtkcolorutilsprivate.h"
+#include "gdkhslaprivate.h"
+#include <math.h>
 
 /* Converts from RGB to HSV */
 static void
@@ -226,3 +228,198 @@ gtk_rgb_to_hsv (float  r, float  g, float  b,
   if (v)
     *v = b;
 }
+
+void
+gtk_rgb_to_hsl (float  red, float  green,      float  blue,
+                float *hue, float *saturation, float *lightness)
+{
+  GdkHSLA hsla;
+
+  _gdk_hsla_init_from_rgba (&hsla, &(GdkRGBA) { red, green, blue, 1.0 });
+
+  *hue = hsla.hue;
+  *saturation = hsla.saturation;
+  *lightness = hsla.lightness;
+}
+
+void
+gtk_hsl_to_rgb (float  hue, float  saturation, float  lightness,
+                float *red, float *green,      float *blue)
+{
+  GdkRGBA rgba;
+
+  _gdk_rgba_init_from_hsla (&rgba, &(GdkHSLA) { hue, saturation, lightness, 1.0 });
+
+  *red = rgba.red;
+  *green = rgba.green;
+  *blue = rgba.blue;
+}
+
+void
+gtk_rgb_to_hwb (float  red, float  green, float blue,
+                float *hue, float *white, float *black)
+{
+  GdkRGBA rgba = (GdkRGBA) { red, green, blue, 1 };
+  GdkHSLA hsla;
+
+  _gdk_hsla_init_from_rgba (&hsla, &rgba);
+
+  *hue = hsla.hue;
+  *white = MIN (MIN (red, green), blue);
+  *black = (1 - MAX (MAX (red, green), blue));
+}
+
+void
+gtk_hwb_to_rgb (float  hue, float  white, float  black,
+                float *red, float *green, float *blue)
+{
+  GdkHSLA hsla;
+  GdkRGBA rgba;
+
+  if (white + black >= 1)
+    {
+      float gray = white / (white + black);
+
+      *red = gray;
+      *green = gray;
+      *blue = gray;
+
+      return;
+    }
+
+  hsla.hue = hue;
+  hsla.saturation = 1.0;
+  hsla.lightness = 0.5;
+
+  _gdk_rgba_init_from_hsla (&rgba, &hsla);
+
+  *red = rgba.red * (1 - white - black) + white;
+  *green = rgba.green * (1 - white - black) + white;
+  *blue = rgba.blue * (1 - white - black) + white;
+}
+
+#define DEG_TO_RAD(x) ((x) * G_PI / 180)
+#define RAD_TO_DEG(x) ((x) * 180 / G_PI)
+
+static inline void
+_sincosf (float  angle,
+          float *out_s,
+          float *out_c)
+{
+#ifdef HAVE_SINCOSF
+  sincosf (angle, out_s, out_c);
+#else
+  *out_s = sinf (angle);
+  *out_c = cosf (angle);
+#endif
+}
+
+void
+gtk_oklab_to_oklch (float  L,  float  a, float  b,
+                    float *L2, float *C, float *H)
+{
+  *L2 = L;
+  *C = hypotf (a, b);
+  *H = RAD_TO_DEG (atan2 (b, a));
+  *H = fmod (*H, 360);
+  if (*H < 0)
+    *H += 360;
+}
+
+void
+gtk_oklch_to_oklab (float  L,  float  C, float  H,
+                    float *L2, float *a, float *b)
+{
+  *L2 = L;
+  _sincosf (DEG_TO_RAD (H), b, a);
+  *a *= C;
+  *b *= C;
+}
+
+static float
+apply_gamma (float v)
+{
+  if (v > 0.0031308)
+    return 1.055 * pow (v, 1/2.4) - 0.055;
+  else
+    return 12.92 * v;
+}
+
+static float
+unapply_gamma (float v)
+{
+  if (v >= 0.04045)
+    return pow (((v + 0.055)/(1 + 0.055)), 2.4);
+  else
+    return v / 12.92;
+}
+
+void
+gtk_oklab_to_linear_srgb (float  L,   float  a,     float  b,
+                          float *red, float *green, float *blue)
+{
+  float l = L + 0.3963377774f * a + 0.2158037573f * b;
+  float m = L - 0.1055613458f * a - 0.0638541728f * b;
+  float s = L - 0.0894841775f * a - 1.2914855480f * b;
+
+  l = powf (l, 3);
+  m = powf (m, 3);
+  s = powf (s, 3);
+
+  *red = +4.0767416621f * l - 3.3077115913f * m + 0.2309699292f * s;
+  *green = -1.2684380046f * l + 2.6097574011f * m - 0.3413193965f * s;
+  *blue = -0.0041960863f * l - 0.7034186147f * m + 1.7076147010f * s;
+}
+
+void
+gtk_oklab_to_rgb (float  L,   float  a,     float  b,
+                  float *red, float *green, float *blue)
+{
+  float linear_red, linear_green, linear_blue;
+  gtk_oklab_to_linear_srgb (L, a, b, &linear_red, &linear_green, &linear_blue);
+  gtk_linear_srgb_to_rgb (linear_red, linear_green, linear_blue, red, green, blue);
+}
+
+void
+gtk_linear_srgb_to_oklab (float  red, float  green, float  blue,
+                          float *L,   float *a,     float *b)
+{
+  float l = 0.4122214708f * red + 0.5363325363f * green + 0.0514459929f * blue;
+  float m = 0.2119034982f * red + 0.6806995451f * green + 0.1073969566f * blue;
+  float s = 0.0883024619f * red + 0.2817188376f * green + 0.6299787005f * blue;
+
+  l = cbrtf (l);
+  m = cbrtf (m);
+  s = cbrtf (s);
+
+  *L = 0.2104542553f*l + 0.7936177850f*m - 0.0040720468f*s;
+  *a = 1.9779984951f*l - 2.4285922050f*m + 0.4505937099f*s;
+  *b = 0.0259040371f*l + 0.7827717662f*m - 0.8086757660f*s;
+}
+
+void
+gtk_rgb_to_oklab (float  red, float  green, float  blue,
+                  float *L,   float *a,     float *b)
+{
+  float linear_red, linear_green, linear_blue;
+  gtk_rgb_to_linear_srgb (red, green, blue, &linear_red, &linear_green, &linear_blue);
+  gtk_linear_srgb_to_oklab (linear_red, linear_green, linear_blue, L, a, b);
+}
+
+void
+gtk_rgb_to_linear_srgb (float  red,        float  green,        float  blue,
+                        float *linear_red, float *linear_green, float *linear_blue)
+{
+  *linear_red = unapply_gamma (red);
+  *linear_green = unapply_gamma (green);
+  *linear_blue = unapply_gamma (blue);
+}
+
+void
+gtk_linear_srgb_to_rgb (float  linear_red, float  linear_green, float  linear_blue,
+                        float *red,        float *green,        float *blue)
+{
+  *red = apply_gamma (linear_red);
+  *green = apply_gamma (linear_green);
+  *blue = apply_gamma (linear_blue);
+}

gtk/gtkcolorutilsprivate.h

@@ -0,0 +1,55 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 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
+
+#include "gtkcolorutils.h"
+
+G_BEGIN_DECLS
+
+void gtk_rgb_to_hsl (float  red, float  green,      float  blue,
+                     float *hue, float *saturation, float *lightness);
+void gtk_hsl_to_rgb (float  hue, float  saturation, float  lightness,
+                     float *red, float *green,      float *blue);
+
+void gtk_rgb_to_hwb (float  red, float  green, float  blue,
+                     float *hue, float *white, float *black);
+void gtk_hwb_to_rgb (float  hue, float  white, float  black,
+                     float *red, float *green, float *blue);
+
+void gtk_oklab_to_oklch (float  L,  float  a, float  b,
+                         float *L2, float *C, float *H);
+void gtk_oklch_to_oklab (float  L,  float  C, float  H,
+                         float *L2, float *a, float *b);
+
+void gtk_oklab_to_linear_srgb (float  L,   float  a,     float  b,
+                               float *red, float *green, float *blue);
+void gtk_linear_srgb_to_oklab (float  red, float  green, float  blue,
+                               float *L,   float *a,     float *b);
+
+void gtk_oklab_to_rgb (float  L,   float  a,     float  b,
+                       float *red, float *green, float *blue);
+void gtk_rgb_to_oklab (float  red, float  green, float  blue,
+                       float *L,   float *a,     float *b);
+
+void gtk_rgb_to_linear_srgb (float  red,        float  green,        float  blue,
+                             float *linear_red, float *linear_green, float *linear_blue);
+void gtk_linear_srgb_to_rgb (float  linear_red, float  linear_green, float  linear_blue,
+                             float *red,        float *green,        float *blue);
+
+
+G_END_DECLS

gtk/gtkconstraintlayout.c

@@ -1924,6 +1924,13 @@ attribute_from_name (const char *name)
   return GTK_CONSTRAINT_ATTRIBUTE_NONE;
 }
 
+/**
+ * gtk_constraint_vfl_parser_error_quark:
+ *
+ * Registers an error quark for VFL error parsing.
+ *
+ * Returns: the error quark
+ **/
 GQuark
 gtk_constraint_vfl_parser_error_quark (void)
 {

gtk/gtkcssanimatedstyle.c

@@ -1047,7 +1047,6 @@ gtk_css_animated_style_new (GtkCssStyle      *base_style,
   GtkCssAnimatedStyle *result;
   GtkCssStyle *style;
   GPtrArray *animations = NULL;
-  GtkCssComputeContext context = { NULL, };
 
   gtk_internal_return_val_if_fail (GTK_IS_CSS_STYLE (base_style), NULL);
   gtk_internal_return_val_if_fail (parent_style == NULL || GTK_IS_CSS_STYLE (parent_style), NULL);
@@ -1093,12 +1092,6 @@ gtk_css_animated_style_new (GtkCssStyle      *base_style,
 
   gtk_css_animated_style_apply_animations (result);
 
-  context.provider = provider;
-  context.style = base_style;
-  context.parent_style = parent_style;
-
-  gtk_css_style_resolve_used_values ((GtkCssStyle *) result, &context);
-
   return GTK_CSS_STYLE (result);
 }
 
@@ -1113,7 +1106,6 @@ gtk_css_animated_style_new_advance (GtkCssAnimatedStyle *source,
   GtkCssStyle *style;
   GPtrArray *animations;
   guint i;
-  GtkCssComputeContext context = { NULL, };
 
   gtk_internal_return_val_if_fail (GTK_IS_CSS_ANIMATED_STYLE (source), NULL);
   gtk_internal_return_val_if_fail (GTK_IS_CSS_STYLE (base_style), NULL);
@@ -1173,12 +1165,6 @@ gtk_css_animated_style_new_advance (GtkCssAnimatedStyle *source,
 
   gtk_css_animated_style_apply_animations (result);
 
-  context.provider = provider;
-  context.style = base_style;
-  context.parent_style = parent_style;
-
-  gtk_css_style_resolve_used_values ((GtkCssStyle *) result, &context);
-
   return GTK_CSS_STYLE (result);
 }
 

gtk/gtkcssbgsizevalue.c

@@ -161,9 +161,9 @@ static const GtkCssValueClass GTK_CSS_VALUE_BG_SIZE = {
   gtk_css_value_bg_size_print
 };
 
-static GtkCssValue auto_singleton = { &GTK_CSS_VALUE_BG_SIZE, 1, 1, 0, 0, FALSE, FALSE, NULL, NULL };
-static GtkCssValue cover_singleton = { &GTK_CSS_VALUE_BG_SIZE, 1, 1, 0, 0, TRUE, FALSE, NULL, NULL };
-static GtkCssValue contain_singleton = { &GTK_CSS_VALUE_BG_SIZE, 1, 1, 0, 0, FALSE, TRUE, NULL, NULL };
+static GtkCssValue auto_singleton = { &GTK_CSS_VALUE_BG_SIZE, 1, TRUE, FALSE, FALSE, FALSE, NULL, NULL };
+static GtkCssValue cover_singleton = { &GTK_CSS_VALUE_BG_SIZE, 1, TRUE, FALSE, TRUE, FALSE, NULL, NULL };
+static GtkCssValue contain_singleton = { &GTK_CSS_VALUE_BG_SIZE, 1, TRUE, FALSE, FALSE, TRUE, NULL, NULL };
 
 GtkCssValue *
 _gtk_css_bg_size_value_new (GtkCssValue *x,

gtk/gtkcsscolor.c

@@ -0,0 +1,723 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 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/>.
+ */
+
+#include "config.h"
+
+#include "gtkcsscolorprivate.h"
+#include "gtkcolorutilsprivate.h"
+
+/* {{{ Initialization */
+
+void
+gtk_css_color_init (GtkCssColor      *color,
+                    GtkCssColorSpace  color_space,
+                    const float       values[4])
+{
+  gboolean missing[4] = { 0, };
+
+  /* look for powerless components */
+  switch (color_space)
+    {
+    case GTK_CSS_COLOR_SPACE_SRGB:
+    case GTK_CSS_COLOR_SPACE_SRGB_LINEAR:
+    case GTK_CSS_COLOR_SPACE_OKLAB:
+      break;
+
+    case GTK_CSS_COLOR_SPACE_HSL:
+      if (fabs (values[2]) < 0.001)
+        missing[0] = 1;
+      break;
+
+    case GTK_CSS_COLOR_SPACE_HWB:
+      if (values[1] + values[2] > 99.999)
+        missing[0] = 1;
+      break;
+
+    case GTK_CSS_COLOR_SPACE_OKLCH:
+      if (fabs (values[1]) < 0.001)
+        missing[2] = 1;
+      break;
+
+    default:
+      g_assert_not_reached ();
+    }
+
+  gtk_css_color_init_with_missing (color, color_space, values, missing);
+}
+
+/* }}} */
+/* {{{ Utilities */
+
+static inline void
+append_color_component (GString           *string,
+                        const GtkCssColor *color,
+                        guint              idx)
+{
+  if (gtk_css_color_component_missing (color, idx))
+    g_string_append (string, "none");
+  else
+    g_string_append_printf (string, "%g", gtk_css_color_get_component (color, idx));
+}
+
+GString *
+gtk_css_color_print (const GtkCssColor *color,
+                     gboolean           serialize_as_rgb,
+                     GString           *string)
+{
+  switch (color->color_space)
+    {
+    case GTK_CSS_COLOR_SPACE_HSL:
+    case GTK_CSS_COLOR_SPACE_HWB:
+print_rgb:
+      {
+        GtkCssColor tmp;
+
+        gtk_css_color_convert (color, GTK_CSS_COLOR_SPACE_SRGB, &tmp);
+        if (tmp.values[3] > 0.999)
+          {
+            g_string_append_printf (string, "rgb(%d,%d,%d)",
+                                    (int)(0.5 + CLAMP (tmp.values[0], 0., 1.) * 255.),
+                                    (int)(0.5 + CLAMP (tmp.values[1], 0., 1.) * 255.),
+                                    (int)(0.5 + CLAMP (tmp.values[2], 0., 1.) * 255.));
+          }
+        else
+          {
+            char alpha[G_ASCII_DTOSTR_BUF_SIZE];
+
+            g_ascii_formatd (alpha, G_ASCII_DTOSTR_BUF_SIZE, "%g", CLAMP (tmp.values[3], 0, 1));
+
+            g_string_append_printf (string, "rgba(%d,%d,%d,%s)",
+                                    (int)(0.5 + CLAMP (tmp.values[0], 0., 1.) * 255.),
+                                    (int)(0.5 + CLAMP (tmp.values[1], 0., 1.) * 255.),
+                                    (int)(0.5 + CLAMP (tmp.values[2], 0., 1.) * 255.),
+                                    alpha);
+          }
+      }
+      return string;
+
+    case GTK_CSS_COLOR_SPACE_SRGB:
+      if (serialize_as_rgb)
+        goto print_rgb;
+
+      g_string_append (string, "color(srgb ");
+      break;
+
+    case GTK_CSS_COLOR_SPACE_SRGB_LINEAR:
+      g_string_append (string, "color(srgb-linear ");
+      break;
+
+    case GTK_CSS_COLOR_SPACE_OKLAB:
+      g_string_append (string, "oklab(");
+      break;
+
+    case GTK_CSS_COLOR_SPACE_OKLCH:
+      g_string_append (string, "oklch(");
+      break;
+
+    default:
+      g_assert_not_reached ();
+    }
+
+  for (guint i = 0; i < 3; i++)
+    {
+      if (i > 0)
+        g_string_append_c (string, ' ');
+      append_color_component (string, color, i);
+    }
+
+  if (gtk_css_color_component_missing (color, 3) ||
+      color->values[3] < 0.999)
+    {
+      g_string_append (string, " / ");
+      append_color_component (string, color, 3);
+    }
+
+  g_string_append_c (string, ')');
+
+  return string;
+}
+
+char *
+gtk_css_color_to_string (const GtkCssColor *color)
+{
+  return g_string_free (gtk_css_color_print (color, FALSE, g_string_new ("")), FALSE);
+}
+
+const char *
+gtk_css_color_space_get_coord_name (GtkCssColorSpace color_space,
+                                    guint            coord)
+{
+  if (coord == 3)
+    return "alpha";
+
+  switch (color_space)
+    {
+    case GTK_CSS_COLOR_SPACE_SRGB:
+    case GTK_CSS_COLOR_SPACE_SRGB_LINEAR:
+      switch (coord)
+        {
+        case 0: return "r";
+        case 1: return "g";
+        case 2: return "b";
+        default: g_assert_not_reached ();
+        }
+    case GTK_CSS_COLOR_SPACE_HSL:
+      switch (coord)
+        {
+        case 0: return "h";
+        case 1: return "s";
+        case 2: return "l";
+        default: g_assert_not_reached ();
+        }
+    case GTK_CSS_COLOR_SPACE_HWB:
+      switch (coord)
+        {
+        case 0: return "h";
+        case 1: return "w";
+        case 2: return "b";
+        default: g_assert_not_reached ();
+        }
+    case GTK_CSS_COLOR_SPACE_OKLAB:
+      switch (coord)
+        {
+        case 0: return "l";
+        case 1: return "a";
+        case 2: return "b";
+        default: g_assert_not_reached ();
+        }
+    case GTK_CSS_COLOR_SPACE_OKLCH:
+      switch (coord)
+        {
+        case 0: return "l";
+        case 1: return "c";
+        case 2: return "h";
+        default: g_assert_not_reached ();
+        }
+    default:
+      g_assert_not_reached ();
+    }
+}
+
+/* }}} */
+/* {{{ Color conversion */
+
+static void
+convert_to_rectangular (GtkCssColor *output)
+{
+  float v[4];
+  gboolean no_missing[4] = { 0, };
+
+  switch (output->color_space)
+    {
+    case GTK_CSS_COLOR_SPACE_SRGB:
+    case GTK_CSS_COLOR_SPACE_SRGB_LINEAR:
+    case GTK_CSS_COLOR_SPACE_OKLAB:
+      break;
+
+    case GTK_CSS_COLOR_SPACE_HSL:
+      gtk_hsl_to_rgb (output->values[0],
+                      output->values[1] / 100,
+                      output->values[2] / 100,
+                      &v[0], &v[1], &v[2]);
+      v[3] = output->values[3];
+      gtk_css_color_init_with_missing (output, GTK_CSS_COLOR_SPACE_SRGB, v, no_missing);
+      break;
+
+    case GTK_CSS_COLOR_SPACE_HWB:
+      gtk_hwb_to_rgb (output->values[0],
+                      output->values[1] / 100,
+                      output->values[2] / 100,
+                      &v[0], &v[1], &v[2]);
+      v[3] = output->values[3];
+      gtk_css_color_init_with_missing (output, GTK_CSS_COLOR_SPACE_SRGB, v, no_missing);
+      break;
+
+    case GTK_CSS_COLOR_SPACE_OKLCH:
+      gtk_oklch_to_oklab (output->values[0],
+                          output->values[1],
+                          output->values[2],
+                          &v[0], &v[1], &v[2]);
+      v[3] = output->values[3];
+      gtk_css_color_init_with_missing (output, GTK_CSS_COLOR_SPACE_OKLAB, v, no_missing);
+      break;
+
+    default:
+      g_assert_not_reached ();
+    }
+}
+
+static void
+convert_to_linear (GtkCssColor *output)
+{
+  float v[4];
+
+  g_assert (output->color_space == GTK_CSS_COLOR_SPACE_SRGB ||
+            output->color_space == GTK_CSS_COLOR_SPACE_SRGB_LINEAR ||
+            output->color_space == GTK_CSS_COLOR_SPACE_OKLAB);
+
+  if (output->color_space == GTK_CSS_COLOR_SPACE_SRGB)
+    {
+      gtk_rgb_to_linear_srgb (output->values[0],
+                              output->values[1],
+                              output->values[2],
+                              &v[0], &v[1], &v[2]);
+      v[3] = output->values[3];
+      gtk_css_color_init (output, GTK_CSS_COLOR_SPACE_SRGB_LINEAR, v);
+    }
+}
+
+static void
+convert_from_linear (GtkCssColor      *output,
+                     GtkCssColorSpace  dest)
+{
+  float v[4];
+
+  g_assert (output->color_space == GTK_CSS_COLOR_SPACE_SRGB_LINEAR ||
+            output->color_space == GTK_CSS_COLOR_SPACE_OKLAB);
+
+  switch (dest)
+    {
+    case GTK_CSS_COLOR_SPACE_SRGB:
+    case GTK_CSS_COLOR_SPACE_HSL:
+    case GTK_CSS_COLOR_SPACE_HWB:
+      gtk_linear_srgb_to_rgb (output->values[0],
+                              output->values[1],
+                              output->values[2],
+                              &v[0], &v[1], &v[2]);
+      v[3] = output->values[3];
+      gtk_css_color_init (output, GTK_CSS_COLOR_SPACE_SRGB, v);
+      break;
+
+    case GTK_CSS_COLOR_SPACE_SRGB_LINEAR:
+    case GTK_CSS_COLOR_SPACE_OKLAB:
+    case GTK_CSS_COLOR_SPACE_OKLCH:
+      break;
+
+    default:
+      g_assert_not_reached ();
+    }
+}
+
+static void
+convert_from_rectangular (GtkCssColor      *output,
+                          GtkCssColorSpace  dest)
+{
+  float v[4];
+
+  switch (dest)
+    {
+    case GTK_CSS_COLOR_SPACE_SRGB:
+    case GTK_CSS_COLOR_SPACE_SRGB_LINEAR:
+    case GTK_CSS_COLOR_SPACE_OKLAB:
+      g_assert (output->color_space == dest);
+      break;
+
+    case GTK_CSS_COLOR_SPACE_HSL:
+      g_assert (output->color_space == GTK_CSS_COLOR_SPACE_SRGB);
+      gtk_rgb_to_hsl (output->values[0],
+                      output->values[1],
+                      output->values[2],
+                      &v[0], &v[1], &v[2]);
+      v[1] *= 100;
+      v[2] *= 100;
+      v[3] = output->values[3];
+
+      gtk_css_color_init (output, dest, v);
+      break;
+
+    case GTK_CSS_COLOR_SPACE_HWB:
+      g_assert (output->color_space == GTK_CSS_COLOR_SPACE_SRGB);
+      gtk_rgb_to_hwb (output->values[0],
+                      output->values[1],
+                      output->values[2],
+                      &v[0], &v[1], &v[2]);
+
+      v[1] *= 100;
+      v[2] *= 100;
+      v[3] = output->values[3];
+
+      gtk_css_color_init (output, dest, v);
+      break;
+
+    case GTK_CSS_COLOR_SPACE_OKLCH:
+      g_assert (output->color_space == GTK_CSS_COLOR_SPACE_OKLAB);
+      gtk_oklab_to_oklch (output->values[0],
+                          output->values[1],
+                          output->values[2],
+                          &v[0], &v[1], &v[2]);
+      v[3] = output->values[3];
+
+      gtk_css_color_init (output, dest, v);
+      break;
+
+    default:
+      g_assert_not_reached ();
+    }
+}
+
+static void
+convert_linear_to_linear (GtkCssColor      *output,
+                          GtkCssColorSpace  dest)
+{
+  GtkCssColorSpace dest_linear;
+  float v[4];
+
+  if (dest == GTK_CSS_COLOR_SPACE_OKLCH ||
+      dest == GTK_CSS_COLOR_SPACE_OKLAB)
+    dest_linear = GTK_CSS_COLOR_SPACE_OKLAB;
+  else
+    dest_linear = GTK_CSS_COLOR_SPACE_SRGB_LINEAR;
+
+  if (dest_linear == GTK_CSS_COLOR_SPACE_SRGB_LINEAR &&
+      output->color_space == GTK_CSS_COLOR_SPACE_OKLAB)
+    {
+      gtk_oklab_to_linear_srgb (output->values[0],
+                                output->values[1],
+                                output->values[2],
+                                &v[0], &v[1], &v[2]);
+      v[3] = output->values[3];
+      gtk_css_color_init (output, dest_linear, v);
+    }
+  else if (dest_linear == GTK_CSS_COLOR_SPACE_OKLAB &&
+           output->color_space == GTK_CSS_COLOR_SPACE_SRGB_LINEAR)
+    {
+      gtk_linear_srgb_to_oklab (output->values[0],
+                                output->values[1],
+                                output->values[2],
+                                &v[0], &v[1], &v[2]);
+      v[3] = output->values[3];
+      gtk_css_color_init (output, dest_linear, v);
+    }
+
+  g_assert (output->color_space == dest_linear);
+}
+
+/* See https://www.w3.org/TR/css-color-4/#color-conversion */
+void
+gtk_css_color_convert (const GtkCssColor *input,
+                       GtkCssColorSpace   dest,
+                       GtkCssColor       *output)
+{
+  gtk_css_color_init_from_color (output, input);
+
+  convert_to_rectangular (output);
+  convert_to_linear (output);
+
+  /* FIXME: White point adaptation goes here */
+
+  g_assert (output->color_space == GTK_CSS_COLOR_SPACE_SRGB_LINEAR ||
+            output->color_space == GTK_CSS_COLOR_SPACE_OKLAB);
+
+  convert_linear_to_linear (output, dest);
+  convert_from_linear (output, dest);
+
+  /* FIXME: Gamut mapping goes here */
+
+  convert_from_rectangular (output, dest);
+}
+
+/* }}} */
+/* {{{ Color interpolation */
+
+static void
+adjust_hue (float                  *h1,
+            float                  *h2,
+            GtkCssHueInterpolation  interp)
+{
+
+  switch (interp)
+    {
+    case GTK_CSS_HUE_INTERPOLATION_SHORTER:
+      {
+        float d = *h2 - *h1;
+
+        if (d > 180)
+          *h1 += 360;
+        else if (d < -180)
+          *h2 += 360;
+      }
+      break;
+
+    case GTK_CSS_HUE_INTERPOLATION_LONGER:
+      {
+        float d = *h2 - *h1;
+
+        if (0 < d && d < 180)
+          *h1 += 360;
+        else if (-180 < d && d <= 0)
+          *h2 += 360;
+      }
+      break;
+
+    case GTK_CSS_HUE_INTERPOLATION_INCREASING:
+      if (*h2 < *h1)
+        *h2 += 360;
+      break;
+
+    case GTK_CSS_HUE_INTERPOLATION_DECREASING:
+      if (*h1 < *h2)
+        *h1 += 360;
+      break;
+
+    default:
+      g_assert_not_reached ();
+    }
+}
+
+static void
+apply_hue_interpolation (GtkCssColor            *from,
+                         GtkCssColor            *to,
+                         GtkCssColorSpace        in,
+                         GtkCssHueInterpolation  interp)
+{
+  switch (in)
+    {
+    case GTK_CSS_COLOR_SPACE_SRGB:
+    case GTK_CSS_COLOR_SPACE_SRGB_LINEAR:
+    case GTK_CSS_COLOR_SPACE_OKLAB:
+      break;
+
+    case GTK_CSS_COLOR_SPACE_HSL:
+    case GTK_CSS_COLOR_SPACE_HWB:
+      adjust_hue (&from->values[0], &to->values[0], interp);
+      break;
+
+    case GTK_CSS_COLOR_SPACE_OKLCH:
+      adjust_hue (&from->values[2], &to->values[2], interp);
+      break;
+
+    default:
+      g_assert_not_reached ();
+    }
+}
+
+static void
+normalize_hue_component (float *v)
+{
+  *v = fmod (*v, 360);
+  if (*v < 0)
+    *v += 360;
+}
+
+static void
+normalize_hue (GtkCssColor *color)
+{
+  switch (color->color_space)
+    {
+    case GTK_CSS_COLOR_SPACE_SRGB:
+    case GTK_CSS_COLOR_SPACE_SRGB_LINEAR:
+    case GTK_CSS_COLOR_SPACE_OKLAB:
+      break;
+
+    case GTK_CSS_COLOR_SPACE_HSL:
+    case GTK_CSS_COLOR_SPACE_HWB:
+      normalize_hue_component (&color->values[0]);
+      break;
+
+    case GTK_CSS_COLOR_SPACE_OKLCH:
+      normalize_hue_component  (&color->values[2]);
+      break;
+
+    default:
+      g_assert_not_reached ();
+    }
+}
+
+static inline void
+premultiply_component (GtkCssColor *color,
+                       guint        i)
+{
+  if ((color->missing & (1 << i)) != 0)
+    return;
+
+  color->values[i] *= color->values[3];
+}
+
+static void
+premultiply (GtkCssColor *color)
+{
+  if (color->missing & (1 << 3))
+    return;
+
+  switch (color->color_space)
+    {
+    case GTK_CSS_COLOR_SPACE_SRGB:
+    case GTK_CSS_COLOR_SPACE_SRGB_LINEAR:
+    case GTK_CSS_COLOR_SPACE_OKLAB:
+      premultiply_component (color, 0);
+      premultiply_component (color, 1);
+      premultiply_component (color, 2);
+      break;
+
+    case GTK_CSS_COLOR_SPACE_HSL:
+    case GTK_CSS_COLOR_SPACE_HWB:
+      premultiply_component (color, 1);
+      premultiply_component (color, 2);
+      break;
+
+    case GTK_CSS_COLOR_SPACE_OKLCH:
+      premultiply_component (color, 0);
+      premultiply_component (color, 1);
+      break;
+
+    default:
+      g_assert_not_reached ();
+    }
+}
+
+static void
+unpremultiply_component (GtkCssColor *color,
+                         guint        i)
+{
+  if ((color->missing & (1 << i)) != 0)
+    return;
+
+  color->values[i] /= color->values[3];
+}
+
+static void
+unpremultiply (GtkCssColor *color)
+{
+  if ((color->missing & (1 << 3)) != 0 || color->values[3] == 0)
+    return;
+
+  switch (color->color_space)
+    {
+    case GTK_CSS_COLOR_SPACE_SRGB:
+    case GTK_CSS_COLOR_SPACE_SRGB_LINEAR:
+    case GTK_CSS_COLOR_SPACE_OKLAB:
+      unpremultiply_component (color, 0);
+      unpremultiply_component (color, 1);
+      unpremultiply_component (color, 2);
+      break;
+
+    case GTK_CSS_COLOR_SPACE_HSL:
+    case GTK_CSS_COLOR_SPACE_HWB:
+      unpremultiply_component (color, 1);
+      unpremultiply_component (color, 2);
+      break;
+
+    case GTK_CSS_COLOR_SPACE_OKLCH:
+      unpremultiply_component (color, 0);
+      unpremultiply_component (color, 1);
+      break;
+
+    default:
+      g_assert_not_reached ();
+    }
+}
+
+static void
+collect_analogous_missing (const GtkCssColor *color,
+                           GtkCssColorSpace   color_space,
+                           gboolean           missing[4])
+{
+  /* Coords for red, green, blue, lightness, colorfulness, hue,
+   * opposite a, opposite b, alpha, for each of our colorspaces,
+   */
+  static int analogous[][9] = {
+    {  0,  1,  2, -1, -1, -1, -1, -1, 3 }, /* srgb */
+    {  0,  1,  2, -1, -1, -1, -1, -1, 3 }, /* srgb-linear */
+    { -1, -1, -1,  2,  1,  0, -1, -1, 3 }, /* hsl */
+    { -1, -1, -1, -1, -1,  0, -1, -1, 3 }, /* hwb */
+    { -1, -1, -1,  0, -1, -1,  1,  2, 3 }, /* oklab */
+    { -1, -1, -1,  0,  1,  2, -1, -1, 3 }, /* oklch */
+
+  };
+
+  int *src = analogous[color->color_space];
+  int *dest = analogous[color_space];
+
+  for (guint i = 0; i < 4; i++)
+    missing[i] = 0;
+
+  for (guint i = 0; i < 4; i++)
+    {
+      if ((color->missing & (1 << i)) == 0)
+        continue;
+
+      for (guint j = 0; j < 9; j++)
+        {
+          if (src[j] == i)
+            {
+              int idx = dest[j];
+
+              if (idx != -1)
+                missing[idx] = TRUE;
+
+              break;
+            }
+        }
+    }
+}
+
+/* See https://www.w3.org/TR/css-color-4/#interpolation */
+void
+gtk_css_color_interpolate (const GtkCssColor      *from,
+                           const GtkCssColor      *to,
+                           float                   progress,
+                           GtkCssColorSpace        in,
+                           GtkCssHueInterpolation  interp,
+                           GtkCssColor            *output)
+{
+  GtkCssColor from1, to1;
+  gboolean from_missing[4];
+  gboolean to_missing[4];
+  gboolean missing[4];
+  float v[4];
+
+  collect_analogous_missing (from, in, from_missing);
+  collect_analogous_missing (to, in, to_missing);
+
+  gtk_css_color_convert (from, in, &from1);
+  gtk_css_color_convert (to, in, &to1);
+
+  for (guint i = 0; i < 4; i++)
+    {
+      gboolean m1 = from_missing[i];
+      gboolean m2 = to_missing[i];
+
+      if (m1 && !m2)
+        from1.values[i] = to1.values[i];
+      else if (!m1 && m2)
+        to1.values[i] = from1.values[i];
+
+      missing[i] = from_missing[i] && to_missing[i];
+    }
+
+  from1.missing = 0;
+  to1.missing = 0;
+
+  apply_hue_interpolation (&from1, &to1, in, interp);
+
+  premultiply (&from1);
+  premultiply (&to1);
+
+  v[0] = from1.values[0] * (1 - progress) + to1.values[0] * progress;
+  v[1] = from1.values[1] * (1 - progress) + to1.values[1] * progress;
+  v[2] = from1.values[2] * (1 - progress) + to1.values[2] * progress;
+  v[3] = from1.values[3] * (1 - progress) + to1.values[3] * progress;
+
+  gtk_css_color_init_with_missing (output, in, v, missing);
+
+  normalize_hue (output);
+
+  unpremultiply (output);
+}
+
+/* }}} */
+/* vim:set foldmethod=marker expandtab: */

gtk/gtkcsscolorprivate.h

@@ -0,0 +1,115 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 2040 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
+
+#include <glib.h>
+#include <math.h>
+
+G_BEGIN_DECLS
+
+typedef enum {
+  GTK_CSS_COLOR_SPACE_SRGB,
+  GTK_CSS_COLOR_SPACE_SRGB_LINEAR,
+  GTK_CSS_COLOR_SPACE_HSL,
+  GTK_CSS_COLOR_SPACE_HWB,
+  GTK_CSS_COLOR_SPACE_OKLAB,
+  GTK_CSS_COLOR_SPACE_OKLCH,
+} GtkCssColorSpace;
+
+typedef struct
+{
+  GtkCssColorSpace color_space;
+  float values[4];
+  guint missing;
+} GtkCssColor;
+
+static inline gboolean
+gtk_css_color_equal (const GtkCssColor *color1,
+                     const GtkCssColor *color2)
+{
+  return color1->color_space == color2->color_space &&
+         color1->missing == color2->missing &&
+         memcmp (color1->values, color2->values, sizeof (float) * 4) == 0;
+}
+
+static inline gboolean
+gtk_css_color_component_missing (const GtkCssColor *color,
+                                 guint              idx)
+{
+  return (color->missing & (1 << idx)) != 0;
+}
+
+static inline float
+gtk_css_color_get_component (const GtkCssColor *color,
+                             guint              idx)
+{
+  return color->values[idx];
+}
+
+static inline void
+gtk_css_color_init_with_missing (GtkCssColor      *color,
+                                 GtkCssColorSpace  color_space,
+                                 const float       values[4],
+                                 gboolean          missing[4])
+{
+  color->color_space = color_space;
+  for (guint i = 0; i < 4; i++)
+    color->values[i] = missing[i] ? 0 : values[i];
+  color->missing = missing[0] | (missing[1] << 1) | (missing[2] << 2) | (missing[3] << 3);
+}
+
+static inline void
+gtk_css_color_init_from_color (GtkCssColor       *color,
+                               const GtkCssColor *src)
+{
+  memcpy (color, src, sizeof (GtkCssColor));
+}
+
+void    gtk_css_color_init      (GtkCssColor            *color,
+                                 GtkCssColorSpace        color_space,
+                                 const float             values[4]);
+
+GString * gtk_css_color_print   (const GtkCssColor      *color,
+                                 gboolean                serialize_as_rgb,
+                                 GString                *string);
+
+char *  gtk_css_color_to_string (const GtkCssColor      *color);
+
+void    gtk_css_color_convert   (const GtkCssColor      *input,
+                                 GtkCssColorSpace        dest,
+                                 GtkCssColor            *output);
+
+typedef enum
+{
+  GTK_CSS_HUE_INTERPOLATION_SHORTER,
+  GTK_CSS_HUE_INTERPOLATION_LONGER,
+  GTK_CSS_HUE_INTERPOLATION_INCREASING,
+  GTK_CSS_HUE_INTERPOLATION_DECREASING,
+} GtkCssHueInterpolation;
+
+void    gtk_css_color_interpolate (const GtkCssColor      *from,
+                                   const GtkCssColor      *to,
+                                   float                   progress,
+                                   GtkCssColorSpace        in,
+                                   GtkCssHueInterpolation  interp,
+                                   GtkCssColor            *output);
+
+const char * gtk_css_color_space_get_coord_name (GtkCssColorSpace color_space,
+                                                 guint            coord);
+
+G_END_DECLS

gtk/gtkcsscolorvalueprivate.h

@@ -21,22 +21,14 @@
 #include "gtk/css/gtkcsstokenizerprivate.h"
 #include "gtk/css/gtkcssparserprivate.h"
 #include "gtkcssvalueprivate.h"
+#include "gtkcsscolorprivate.h"
 
 G_BEGIN_DECLS
 
-
 GtkCssValue *   gtk_css_color_value_new_transparent     (void) G_GNUC_PURE;
 GtkCssValue *   gtk_css_color_value_new_white           (void) G_GNUC_PURE;
-GtkCssValue *   gtk_css_color_value_new_literal         (const GdkRGBA  *color) G_GNUC_PURE;
-GtkCssValue *   gtk_css_color_value_new_name            (const char     *name) G_GNUC_PURE;
-GtkCssValue *   gtk_css_color_value_new_shade           (GtkCssValue    *color,
-                                                         double          factor) G_GNUC_PURE;
-GtkCssValue *   gtk_css_color_value_new_alpha           (GtkCssValue    *color,
-                                                         double          factor) G_GNUC_PURE;
-GtkCssValue *   gtk_css_color_value_new_mix             (GtkCssValue    *color1,
-                                                         GtkCssValue    *color2,
-                                                         double          factor) G_GNUC_PURE;
 GtkCssValue *   gtk_css_color_value_new_current_color   (void) G_GNUC_PURE;
+GtkCssValue *   gtk_css_color_value_new_name            (const char     *name) G_GNUC_PURE;
 
 gboolean        gtk_css_color_value_can_parse           (GtkCssParser   *parser);
 GtkCssValue *   gtk_css_color_value_parse               (GtkCssParser   *parser);
@@ -46,6 +38,14 @@ GtkCssValue *   gtk_css_color_value_resolve             (GtkCssValue      *color
                                                          GtkCssValue      *current);
 const GdkRGBA * gtk_css_color_value_get_rgba            (const GtkCssValue *color) G_GNUC_CONST;
 
+GtkCssValue *   gtk_css_color_value_new_color           (GtkCssColorSpace color_space,
+                                                         gboolean         serialize_as_rgb,
+                                                         const float      values[4],
+                                                         gboolean         missing[4]) G_GNUC_PURE;
+
+const GtkCssColor *
+                gtk_css_color_value_get_color           (const GtkCssValue *color) G_GNUC_CONST;
+
 
 G_END_DECLS
 

gtk/gtkcsscornervalue.c

@@ -108,14 +108,14 @@ static const GtkCssValueClass GTK_CSS_VALUE_CORNER = {
 };
 
 static GtkCssValue corner_singletons[] = {
-  { &GTK_CSS_VALUE_CORNER, 1, 1, 0, 0, NULL, NULL },
-  { &GTK_CSS_VALUE_CORNER, 1, 1, 0, 0, NULL, NULL },
-  { &GTK_CSS_VALUE_CORNER, 1, 1, 0, 0, NULL, NULL },
-  { &GTK_CSS_VALUE_CORNER, 1, 1, 0, 0, NULL, NULL },
-  { &GTK_CSS_VALUE_CORNER, 1, 1, 0, 0, NULL, NULL },
-  { &GTK_CSS_VALUE_CORNER, 1, 1, 0, 0, NULL, NULL },
-  { &GTK_CSS_VALUE_CORNER, 1, 1, 0, 0, NULL, NULL },
-  { &GTK_CSS_VALUE_CORNER, 1, 1, 0, 0, NULL, NULL },
+  { &GTK_CSS_VALUE_CORNER, 1, TRUE, FALSE, NULL, NULL },
+  { &GTK_CSS_VALUE_CORNER, 1, TRUE, FALSE, NULL, NULL },
+  { &GTK_CSS_VALUE_CORNER, 1, TRUE, FALSE, NULL, NULL },
+  { &GTK_CSS_VALUE_CORNER, 1, TRUE, FALSE, NULL, NULL },
+  { &GTK_CSS_VALUE_CORNER, 1, TRUE, FALSE, NULL, NULL },
+  { &GTK_CSS_VALUE_CORNER, 1, TRUE, FALSE, NULL, NULL },
+  { &GTK_CSS_VALUE_CORNER, 1, TRUE, FALSE, NULL, NULL },
+  { &GTK_CSS_VALUE_CORNER, 1, TRUE, FALSE, NULL, NULL },
 };
 
 static inline void

gtk/gtkcssenumvalue.c

@@ -85,16 +85,16 @@ static const GtkCssValueClass GTK_CSS_VALUE_BORDER_STYLE = {
 };
 
 static GtkCssValue border_style_values[] = {
-  { &GTK_CSS_VALUE_BORDER_STYLE, 1, 1, 0, 0, GTK_BORDER_STYLE_NONE, "none" },
-  { &GTK_CSS_VALUE_BORDER_STYLE, 1, 1, 0, 0, GTK_BORDER_STYLE_SOLID, "solid" },
-  { &GTK_CSS_VALUE_BORDER_STYLE, 1, 1, 0, 0, GTK_BORDER_STYLE_INSET, "inset" },
-  { &GTK_CSS_VALUE_BORDER_STYLE, 1, 1, 0, 0, GTK_BORDER_STYLE_OUTSET, "outset" },
-  { &GTK_CSS_VALUE_BORDER_STYLE, 1, 1, 0, 0, GTK_BORDER_STYLE_HIDDEN, "hidden" },
-  { &GTK_CSS_VALUE_BORDER_STYLE, 1, 1, 0, 0, GTK_BORDER_STYLE_DOTTED, "dotted" },
-  { &GTK_CSS_VALUE_BORDER_STYLE, 1, 1, 0, 0, GTK_BORDER_STYLE_DASHED, "dashed" },
-  { &GTK_CSS_VALUE_BORDER_STYLE, 1, 1, 0, 0, GTK_BORDER_STYLE_DOUBLE, "double" },
-  { &GTK_CSS_VALUE_BORDER_STYLE, 1, 1, 0, 0, GTK_BORDER_STYLE_GROOVE, "groove" },
-  { &GTK_CSS_VALUE_BORDER_STYLE, 1, 1, 0, 0, GTK_BORDER_STYLE_RIDGE, "ridge" }
+  { &GTK_CSS_VALUE_BORDER_STYLE, 1, TRUE, FALSE, GTK_BORDER_STYLE_NONE, "none" },
+  { &GTK_CSS_VALUE_BORDER_STYLE, 1, TRUE, FALSE, GTK_BORDER_STYLE_SOLID, "solid" },
+  { &GTK_CSS_VALUE_BORDER_STYLE, 1, TRUE, FALSE, GTK_BORDER_STYLE_INSET, "inset" },
+  { &GTK_CSS_VALUE_BORDER_STYLE, 1, TRUE, FALSE, GTK_BORDER_STYLE_OUTSET, "outset" },
+  { &GTK_CSS_VALUE_BORDER_STYLE, 1, TRUE, FALSE, GTK_BORDER_STYLE_HIDDEN, "hidden" },
+  { &GTK_CSS_VALUE_BORDER_STYLE, 1, TRUE, FALSE, GTK_BORDER_STYLE_DOTTED, "dotted" },
+  { &GTK_CSS_VALUE_BORDER_STYLE, 1, TRUE, FALSE, GTK_BORDER_STYLE_DASHED, "dashed" },
+  { &GTK_CSS_VALUE_BORDER_STYLE, 1, TRUE, FALSE, GTK_BORDER_STYLE_DOUBLE, "double" },
+  { &GTK_CSS_VALUE_BORDER_STYLE, 1, TRUE, FALSE, GTK_BORDER_STYLE_GROOVE, "groove" },
+  { &GTK_CSS_VALUE_BORDER_STYLE, 1, TRUE, FALSE, GTK_BORDER_STYLE_RIDGE, "ridge" }
 };
 
 GtkCssValue *
@@ -143,22 +143,22 @@ static const GtkCssValueClass GTK_CSS_VALUE_BLEND_MODE = {
 };
 
 static GtkCssValue blend_mode_values[] = {
-  { &GTK_CSS_VALUE_BLEND_MODE, 1, 1, 0, 0, GSK_BLEND_MODE_DEFAULT, "normal" },
-  { &GTK_CSS_VALUE_BLEND_MODE, 1, 1, 0, 0, GSK_BLEND_MODE_MULTIPLY, "multiply" },
-  { &GTK_CSS_VALUE_BLEND_MODE, 1, 1, 0, 0, GSK_BLEND_MODE_SCREEN, "screen" },
-  { &GTK_CSS_VALUE_BLEND_MODE, 1, 1, 0, 0, GSK_BLEND_MODE_OVERLAY, "overlay" },
-  { &GTK_CSS_VALUE_BLEND_MODE, 1, 1, 0, 0, GSK_BLEND_MODE_DARKEN, "darken" },
-  { &GTK_CSS_VALUE_BLEND_MODE, 1, 1, 0, 0, GSK_BLEND_MODE_LIGHTEN, "lighten" },
-  { &GTK_CSS_VALUE_BLEND_MODE, 1, 1, 0, 0, GSK_BLEND_MODE_COLOR_DODGE, "color-dodge" },
-  { &GTK_CSS_VALUE_BLEND_MODE, 1, 1, 0, 0, GSK_BLEND_MODE_COLOR_BURN, "color-burn" },
-  { &GTK_CSS_VALUE_BLEND_MODE, 1, 1, 0, 0, GSK_BLEND_MODE_HARD_LIGHT, "hard-light" },
-  { &GTK_CSS_VALUE_BLEND_MODE, 1, 1, 0, 0, GSK_BLEND_MODE_SOFT_LIGHT, "soft-light" },
-  { &GTK_CSS_VALUE_BLEND_MODE, 1, 1, 0, 0, GSK_BLEND_MODE_DIFFERENCE, "difference" },
-  { &GTK_CSS_VALUE_BLEND_MODE, 1, 1, 0, 0, GSK_BLEND_MODE_EXCLUSION, "exclusion" },
-  { &GTK_CSS_VALUE_BLEND_MODE, 1, 1, 0, 0, GSK_BLEND_MODE_COLOR, "color" },
-  { &GTK_CSS_VALUE_BLEND_MODE, 1, 1, 0, 0, GSK_BLEND_MODE_HUE, "hue" },
-  { &GTK_CSS_VALUE_BLEND_MODE, 1, 1, 0, 0, GSK_BLEND_MODE_SATURATION, "saturation" },
-  { &GTK_CSS_VALUE_BLEND_MODE, 1, 1, 0, 0, GSK_BLEND_MODE_LUMINOSITY, "luminosity" }
+  { &GTK_CSS_VALUE_BLEND_MODE, 1, TRUE, FALSE, GSK_BLEND_MODE_DEFAULT, "normal" },
+  { &GTK_CSS_VALUE_BLEND_MODE, 1, TRUE, FALSE, GSK_BLEND_MODE_MULTIPLY, "multiply" },
+  { &GTK_CSS_VALUE_BLEND_MODE, 1, TRUE, FALSE, GSK_BLEND_MODE_SCREEN, "screen" },
+  { &GTK_CSS_VALUE_BLEND_MODE, 1, TRUE, FALSE, GSK_BLEND_MODE_OVERLAY, "overlay" },
+  { &GTK_CSS_VALUE_BLEND_MODE, 1, TRUE, FALSE, GSK_BLEND_MODE_DARKEN, "darken" },
+  { &GTK_CSS_VALUE_BLEND_MODE, 1, TRUE, FALSE, GSK_BLEND_MODE_LIGHTEN, "lighten" },
+  { &GTK_CSS_VALUE_BLEND_MODE, 1, TRUE, FALSE, GSK_BLEND_MODE_COLOR_DODGE, "color-dodge" },
+  { &GTK_CSS_VALUE_BLEND_MODE, 1, TRUE, FALSE, GSK_BLEND_MODE_COLOR_BURN, "color-burn" },
+  { &GTK_CSS_VALUE_BLEND_MODE, 1, TRUE, FALSE, GSK_BLEND_MODE_HARD_LIGHT, "hard-light" },
+  { &GTK_CSS_VALUE_BLEND_MODE, 1, TRUE, FALSE, GSK_BLEND_MODE_SOFT_LIGHT, "soft-light" },
+  { &GTK_CSS_VALUE_BLEND_MODE, 1, TRUE, FALSE, GSK_BLEND_MODE_DIFFERENCE, "difference" },
+  { &GTK_CSS_VALUE_BLEND_MODE, 1, TRUE, FALSE, GSK_BLEND_MODE_EXCLUSION, "exclusion" },
+  { &GTK_CSS_VALUE_BLEND_MODE, 1, TRUE, FALSE, GSK_BLEND_MODE_COLOR, "color" },
+  { &GTK_CSS_VALUE_BLEND_MODE, 1, TRUE, FALSE, GSK_BLEND_MODE_HUE, "hue" },
+  { &GTK_CSS_VALUE_BLEND_MODE, 1, TRUE, FALSE, GSK_BLEND_MODE_SATURATION, "saturation" },
+  { &GTK_CSS_VALUE_BLEND_MODE, 1, TRUE, FALSE, GSK_BLEND_MODE_LUMINOSITY, "luminosity" }
 };
 
 GtkCssValue *
@@ -296,15 +296,15 @@ static const GtkCssValueClass GTK_CSS_VALUE_FONT_SIZE = {
 };
 
 static GtkCssValue font_size_values[] = {
-  { &GTK_CSS_VALUE_FONT_SIZE, 1, 0, 0, 0, GTK_CSS_FONT_SIZE_SMALLER, "smaller" },
-  { &GTK_CSS_VALUE_FONT_SIZE, 1, 0, 0, 0, GTK_CSS_FONT_SIZE_LARGER, "larger" },
-  { &GTK_CSS_VALUE_FONT_SIZE, 1, 0, 0, 0, GTK_CSS_FONT_SIZE_XX_SMALL, "xx-small" },
-  { &GTK_CSS_VALUE_FONT_SIZE, 1, 0, 0, 0, GTK_CSS_FONT_SIZE_X_SMALL, "x-small" },
-  { &GTK_CSS_VALUE_FONT_SIZE, 1, 0, 0, 0, GTK_CSS_FONT_SIZE_SMALL, "small" },
-  { &GTK_CSS_VALUE_FONT_SIZE, 1, 0, 0, 0, GTK_CSS_FONT_SIZE_MEDIUM, "medium" },
-  { &GTK_CSS_VALUE_FONT_SIZE, 1, 0, 0, 0, GTK_CSS_FONT_SIZE_LARGE, "large" },
-  { &GTK_CSS_VALUE_FONT_SIZE, 1, 0, 0, 0, GTK_CSS_FONT_SIZE_X_LARGE, "x-large" },
-  { &GTK_CSS_VALUE_FONT_SIZE, 1, 0, 0, 0, GTK_CSS_FONT_SIZE_XX_LARGE, "xx-large" }
+  { &GTK_CSS_VALUE_FONT_SIZE, 1, FALSE, FALSE, GTK_CSS_FONT_SIZE_SMALLER, "smaller" },
+  { &GTK_CSS_VALUE_FONT_SIZE, 1, FALSE, FALSE, GTK_CSS_FONT_SIZE_LARGER, "larger" },
+  { &GTK_CSS_VALUE_FONT_SIZE, 1, FALSE, FALSE, GTK_CSS_FONT_SIZE_XX_SMALL, "xx-small" },
+  { &GTK_CSS_VALUE_FONT_SIZE, 1, FALSE, FALSE, GTK_CSS_FONT_SIZE_X_SMALL, "x-small" },
+  { &GTK_CSS_VALUE_FONT_SIZE, 1, FALSE, FALSE, GTK_CSS_FONT_SIZE_SMALL, "small" },
+  { &GTK_CSS_VALUE_FONT_SIZE, 1, FALSE, FALSE, GTK_CSS_FONT_SIZE_MEDIUM, "medium" },
+  { &GTK_CSS_VALUE_FONT_SIZE, 1, FALSE, FALSE, GTK_CSS_FONT_SIZE_LARGE, "large" },
+  { &GTK_CSS_VALUE_FONT_SIZE, 1, FALSE, FALSE, GTK_CSS_FONT_SIZE_X_LARGE, "x-large" },
+  { &GTK_CSS_VALUE_FONT_SIZE, 1, FALSE, FALSE, GTK_CSS_FONT_SIZE_XX_LARGE, "xx-large" }
 };
 
 GtkCssValue *
@@ -353,9 +353,9 @@ static const GtkCssValueClass GTK_CSS_VALUE_FONT_STYLE = {
 };
 
 static GtkCssValue font_style_values[] = {
-  { &GTK_CSS_VALUE_FONT_STYLE, 1, 1, 0, 0, PANGO_STYLE_NORMAL, "normal" },
-  { &GTK_CSS_VALUE_FONT_STYLE, 1, 1, 0, 0, PANGO_STYLE_OBLIQUE, "oblique" },
-  { &GTK_CSS_VALUE_FONT_STYLE, 1, 1, 0, 0, PANGO_STYLE_ITALIC, "italic" }
+  { &GTK_CSS_VALUE_FONT_STYLE, 1, TRUE, FALSE, PANGO_STYLE_NORMAL, "normal" },
+  { &GTK_CSS_VALUE_FONT_STYLE, 1, TRUE, FALSE, PANGO_STYLE_OBLIQUE, "oblique" },
+  { &GTK_CSS_VALUE_FONT_STYLE, 1, TRUE, FALSE, PANGO_STYLE_ITALIC, "italic" }
 };
 
 GtkCssValue *
@@ -450,8 +450,8 @@ static const GtkCssValueClass GTK_CSS_VALUE_FONT_WEIGHT = {
 };
 
 static GtkCssValue font_weight_values[] = {
-  { &GTK_CSS_VALUE_FONT_WEIGHT, 1, 0, 0, 0, BOLDER, "bolder" },
-  { &GTK_CSS_VALUE_FONT_WEIGHT, 1, 0, 0, 0, LIGHTER, "lighter" },
+  { &GTK_CSS_VALUE_FONT_WEIGHT, 1, FALSE, FALSE, BOLDER, "bolder" },
+  { &GTK_CSS_VALUE_FONT_WEIGHT, 1, FALSE, FALSE, LIGHTER, "lighter" },
 };
 
 GtkCssValue *
@@ -500,15 +500,15 @@ static const GtkCssValueClass GTK_CSS_VALUE_FONT_STRETCH = {
 };
 
 static GtkCssValue font_stretch_values[] = {
-  { &GTK_CSS_VALUE_FONT_STRETCH, 1, 1, 0, 0, PANGO_STRETCH_ULTRA_CONDENSED, "ultra-condensed" },
-  { &GTK_CSS_VALUE_FONT_STRETCH, 1, 1, 0, 0, PANGO_STRETCH_EXTRA_CONDENSED, "extra-condensed" },
-  { &GTK_CSS_VALUE_FONT_STRETCH, 1, 1, 0, 0, PANGO_STRETCH_CONDENSED, "condensed" },
-  { &GTK_CSS_VALUE_FONT_STRETCH, 1, 1, 0, 0, PANGO_STRETCH_SEMI_CONDENSED, "semi-condensed" },
-  { &GTK_CSS_VALUE_FONT_STRETCH, 1, 1, 0, 0, PANGO_STRETCH_NORMAL, "normal" },
-  { &GTK_CSS_VALUE_FONT_STRETCH, 1, 1, 0, 0, PANGO_STRETCH_SEMI_EXPANDED, "semi-expanded" },
-  { &GTK_CSS_VALUE_FONT_STRETCH, 1, 1, 0, 0, PANGO_STRETCH_EXPANDED, "expanded" },
-  { &GTK_CSS_VALUE_FONT_STRETCH, 1, 1, 0, 0, PANGO_STRETCH_EXTRA_EXPANDED, "extra-expanded" },
-  { &GTK_CSS_VALUE_FONT_STRETCH, 1, 1, 0, 0, PANGO_STRETCH_ULTRA_EXPANDED, "ultra-expanded" },
+  { &GTK_CSS_VALUE_FONT_STRETCH, 1, TRUE, FALSE, PANGO_STRETCH_ULTRA_CONDENSED, "ultra-condensed" },
+  { &GTK_CSS_VALUE_FONT_STRETCH, 1, TRUE, FALSE, PANGO_STRETCH_EXTRA_CONDENSED, "extra-condensed" },
+  { &GTK_CSS_VALUE_FONT_STRETCH, 1, TRUE, FALSE, PANGO_STRETCH_CONDENSED, "condensed" },
+  { &GTK_CSS_VALUE_FONT_STRETCH, 1, TRUE, FALSE, PANGO_STRETCH_SEMI_CONDENSED, "semi-condensed" },
+  { &GTK_CSS_VALUE_FONT_STRETCH, 1, TRUE, FALSE, PANGO_STRETCH_NORMAL, "normal" },
+  { &GTK_CSS_VALUE_FONT_STRETCH, 1, TRUE, FALSE, PANGO_STRETCH_SEMI_EXPANDED, "semi-expanded" },
+  { &GTK_CSS_VALUE_FONT_STRETCH, 1, TRUE, FALSE, PANGO_STRETCH_EXPANDED, "expanded" },
+  { &GTK_CSS_VALUE_FONT_STRETCH, 1, TRUE, FALSE, PANGO_STRETCH_EXTRA_EXPANDED, "extra-expanded" },
+  { &GTK_CSS_VALUE_FONT_STRETCH, 1, TRUE, FALSE, PANGO_STRETCH_ULTRA_EXPANDED, "ultra-expanded" },
 };
 
 GtkCssValue *
@@ -557,9 +557,9 @@ static const GtkCssValueClass GTK_CSS_VALUE_TEXT_DECORATION_STYLE = {
 };
 
 static GtkCssValue text_decoration_style_values[] = {
-  { &GTK_CSS_VALUE_TEXT_DECORATION_STYLE, 1, 1, 0, 0, GTK_CSS_TEXT_DECORATION_STYLE_SOLID, "solid" },
-  { &GTK_CSS_VALUE_TEXT_DECORATION_STYLE, 1, 1, 0, 0, GTK_CSS_TEXT_DECORATION_STYLE_DOUBLE, "double" },
-  { &GTK_CSS_VALUE_TEXT_DECORATION_STYLE, 1, 1, 0, 0, GTK_CSS_TEXT_DECORATION_STYLE_WAVY, "wavy" },
+  { &GTK_CSS_VALUE_TEXT_DECORATION_STYLE, 1, TRUE, FALSE, GTK_CSS_TEXT_DECORATION_STYLE_SOLID, "solid" },
+  { &GTK_CSS_VALUE_TEXT_DECORATION_STYLE, 1, TRUE, FALSE, GTK_CSS_TEXT_DECORATION_STYLE_DOUBLE, "double" },
+  { &GTK_CSS_VALUE_TEXT_DECORATION_STYLE, 1, TRUE, FALSE, GTK_CSS_TEXT_DECORATION_STYLE_WAVY, "wavy" },
 };
 
 GtkCssValue *
@@ -608,9 +608,9 @@ static const GtkCssValueClass GTK_CSS_VALUE_AREA = {
 };
 
 static GtkCssValue area_values[] = {
-  { &GTK_CSS_VALUE_AREA, 1, 1, 0, 0, GTK_CSS_AREA_BORDER_BOX, "border-box" },
-  { &GTK_CSS_VALUE_AREA, 1, 1, 0, 0, GTK_CSS_AREA_PADDING_BOX, "padding-box" },
-  { &GTK_CSS_VALUE_AREA, 1, 1, 0, 0, GTK_CSS_AREA_CONTENT_BOX, "content-box" }
+  { &GTK_CSS_VALUE_AREA, 1, TRUE, FALSE, GTK_CSS_AREA_BORDER_BOX, "border-box" },
+  { &GTK_CSS_VALUE_AREA, 1, TRUE, FALSE, GTK_CSS_AREA_PADDING_BOX, "padding-box" },
+  { &GTK_CSS_VALUE_AREA, 1, TRUE, FALSE, GTK_CSS_AREA_CONTENT_BOX, "content-box" }
 };
 
 GtkCssValue *
@@ -665,10 +665,10 @@ static const GtkCssValueClass GTK_CSS_VALUE_DIRECTION = {
 };
 
 static GtkCssValue direction_values[] = {
-  { &GTK_CSS_VALUE_DIRECTION, 1, 1, 0, 0, GTK_CSS_DIRECTION_NORMAL, "normal" },
-  { &GTK_CSS_VALUE_DIRECTION, 1, 1, 0, 0, GTK_CSS_DIRECTION_REVERSE, "reverse" },
-  { &GTK_CSS_VALUE_DIRECTION, 1, 1, 0, 0, GTK_CSS_DIRECTION_ALTERNATE, "alternate" },
-  { &GTK_CSS_VALUE_DIRECTION, 1, 1, 0, 0, GTK_CSS_DIRECTION_ALTERNATE_REVERSE, "alternate-reverse" }
+  { &GTK_CSS_VALUE_DIRECTION, 1, TRUE, FALSE, GTK_CSS_DIRECTION_NORMAL, "normal" },
+  { &GTK_CSS_VALUE_DIRECTION, 1, TRUE, FALSE, GTK_CSS_DIRECTION_REVERSE, "reverse" },
+  { &GTK_CSS_VALUE_DIRECTION, 1, TRUE, FALSE, GTK_CSS_DIRECTION_ALTERNATE, "alternate" },
+  { &GTK_CSS_VALUE_DIRECTION, 1, TRUE, FALSE, GTK_CSS_DIRECTION_ALTERNATE_REVERSE, "alternate-reverse" }
 };
 
 GtkCssValue *
@@ -726,8 +726,8 @@ static const GtkCssValueClass GTK_CSS_VALUE_PLAY_STATE = {
 };
 
 static GtkCssValue play_state_values[] = {
-  { &GTK_CSS_VALUE_PLAY_STATE, 1, 1, 0, 0, GTK_CSS_PLAY_STATE_RUNNING, "running" },
-  { &GTK_CSS_VALUE_PLAY_STATE, 1, 1, 0, 0, GTK_CSS_PLAY_STATE_PAUSED, "paused" }
+  { &GTK_CSS_VALUE_PLAY_STATE, 1, TRUE, FALSE, GTK_CSS_PLAY_STATE_RUNNING, "running" },
+  { &GTK_CSS_VALUE_PLAY_STATE, 1, TRUE, FALSE, GTK_CSS_PLAY_STATE_PAUSED, "paused" }
 };
 
 GtkCssValue *
@@ -782,10 +782,10 @@ static const GtkCssValueClass GTK_CSS_VALUE_FILL_MODE = {
 };
 
 static GtkCssValue fill_mode_values[] = {
-  { &GTK_CSS_VALUE_FILL_MODE, 1, 1, 0, 0, GTK_CSS_FILL_NONE, "none" },
-  { &GTK_CSS_VALUE_FILL_MODE, 1, 1, 0, 0, GTK_CSS_FILL_FORWARDS, "forwards" },
-  { &GTK_CSS_VALUE_FILL_MODE, 1, 1, 0, 0, GTK_CSS_FILL_BACKWARDS, "backwards" },
-  { &GTK_CSS_VALUE_FILL_MODE, 1, 1, 0, 0, GTK_CSS_FILL_BOTH, "both" }
+  { &GTK_CSS_VALUE_FILL_MODE, 1, TRUE, FALSE, GTK_CSS_FILL_NONE, "none" },
+  { &GTK_CSS_VALUE_FILL_MODE, 1, TRUE, FALSE, GTK_CSS_FILL_FORWARDS, "forwards" },
+  { &GTK_CSS_VALUE_FILL_MODE, 1, TRUE, FALSE, GTK_CSS_FILL_BACKWARDS, "backwards" },
+  { &GTK_CSS_VALUE_FILL_MODE, 1, TRUE, FALSE, GTK_CSS_FILL_BOTH, "both" }
 };
 
 GtkCssValue *
@@ -840,9 +840,9 @@ static const GtkCssValueClass GTK_CSS_VALUE_ICON_STYLE = {
 };
 
 static GtkCssValue icon_style_values[] = {
-  { &GTK_CSS_VALUE_ICON_STYLE, 1, 1, 0, 0, GTK_CSS_ICON_STYLE_REQUESTED, "requested" },
-  { &GTK_CSS_VALUE_ICON_STYLE, 1, 1, 0, 0, GTK_CSS_ICON_STYLE_REGULAR, "regular" },
-  { &GTK_CSS_VALUE_ICON_STYLE, 1, 1, 0, 0, GTK_CSS_ICON_STYLE_SYMBOLIC, "symbolic" }
+  { &GTK_CSS_VALUE_ICON_STYLE, 1, TRUE, FALSE, GTK_CSS_ICON_STYLE_REQUESTED, "requested" },
+  { &GTK_CSS_VALUE_ICON_STYLE, 1, TRUE, FALSE, GTK_CSS_ICON_STYLE_REGULAR, "regular" },
+  { &GTK_CSS_VALUE_ICON_STYLE, 1, TRUE, FALSE, GTK_CSS_ICON_STYLE_SYMBOLIC, "symbolic" }
 };
 
 GtkCssValue *
@@ -897,9 +897,9 @@ static const GtkCssValueClass GTK_CSS_VALUE_FONT_KERNING = {
 };
 
 static GtkCssValue font_kerning_values[] = {
-  { &GTK_CSS_VALUE_FONT_KERNING, 1, 1, 0, 0, GTK_CSS_FONT_KERNING_AUTO, "auto" },
-  { &GTK_CSS_VALUE_FONT_KERNING, 1, 1, 0, 0, GTK_CSS_FONT_KERNING_NORMAL, "normal" },
-  { &GTK_CSS_VALUE_FONT_KERNING, 1, 1, 0, 0, GTK_CSS_FONT_KERNING_NONE, "none" }
+  { &GTK_CSS_VALUE_FONT_KERNING, 1, TRUE, FALSE, GTK_CSS_FONT_KERNING_AUTO, "auto" },
+  { &GTK_CSS_VALUE_FONT_KERNING, 1, TRUE, FALSE, GTK_CSS_FONT_KERNING_NORMAL, "normal" },
+  { &GTK_CSS_VALUE_FONT_KERNING, 1, TRUE, FALSE, GTK_CSS_FONT_KERNING_NONE, "none" }
 };
 
 GtkCssValue *
@@ -954,9 +954,9 @@ static const GtkCssValueClass GTK_CSS_VALUE_FONT_VARIANT_POSITION = {
 };
 
 static GtkCssValue font_variant_position_values[] = {
-  { &GTK_CSS_VALUE_FONT_VARIANT_POSITION, 1, 1, 0, 0, GTK_CSS_FONT_VARIANT_POSITION_NORMAL, "normal" },
-  { &GTK_CSS_VALUE_FONT_VARIANT_POSITION, 1, 1, 0, 0, GTK_CSS_FONT_VARIANT_POSITION_SUB, "sub" },
-  { &GTK_CSS_VALUE_FONT_VARIANT_POSITION, 1, 1, 0, 0, GTK_CSS_FONT_VARIANT_POSITION_SUPER, "super" }
+  { &GTK_CSS_VALUE_FONT_VARIANT_POSITION, 1, TRUE, FALSE, GTK_CSS_FONT_VARIANT_POSITION_NORMAL, "normal" },
+  { &GTK_CSS_VALUE_FONT_VARIANT_POSITION, 1, TRUE, FALSE, GTK_CSS_FONT_VARIANT_POSITION_SUB, "sub" },
+  { &GTK_CSS_VALUE_FONT_VARIANT_POSITION, 1, TRUE, FALSE, GTK_CSS_FONT_VARIANT_POSITION_SUPER, "super" }
 };
 
 GtkCssValue *
@@ -1011,13 +1011,13 @@ static const GtkCssValueClass GTK_CSS_VALUE_FONT_VARIANT_CAPS = {
 };
 
 static GtkCssValue font_variant_caps_values[] = {
-  { &GTK_CSS_VALUE_FONT_VARIANT_CAPS, 1, 1, 0, 0, GTK_CSS_FONT_VARIANT_CAPS_NORMAL, "normal" },
-  { &GTK_CSS_VALUE_FONT_VARIANT_CAPS, 1, 1, 0, 0, GTK_CSS_FONT_VARIANT_CAPS_SMALL_CAPS, "small-caps" },
-  { &GTK_CSS_VALUE_FONT_VARIANT_CAPS, 1, 1, 0, 0, GTK_CSS_FONT_VARIANT_CAPS_ALL_SMALL_CAPS, "all-small-caps" },
-  { &GTK_CSS_VALUE_FONT_VARIANT_CAPS, 1, 1, 0, 0, GTK_CSS_FONT_VARIANT_CAPS_PETITE_CAPS, "petite-caps" },
-  { &GTK_CSS_VALUE_FONT_VARIANT_CAPS, 1, 1, 0, 0, GTK_CSS_FONT_VARIANT_CAPS_ALL_PETITE_CAPS, "all-petite-caps" },
-  { &GTK_CSS_VALUE_FONT_VARIANT_CAPS, 1, 1, 0, 0, GTK_CSS_FONT_VARIANT_CAPS_UNICASE, "unicase" },
-  { &GTK_CSS_VALUE_FONT_VARIANT_CAPS, 1, 1, 0, 0, GTK_CSS_FONT_VARIANT_CAPS_TITLING_CAPS, "titling-caps" }
+  { &GTK_CSS_VALUE_FONT_VARIANT_CAPS, 1, TRUE, FALSE, GTK_CSS_FONT_VARIANT_CAPS_NORMAL, "normal" },
+  { &GTK_CSS_VALUE_FONT_VARIANT_CAPS, 1, TRUE, FALSE, GTK_CSS_FONT_VARIANT_CAPS_SMALL_CAPS, "small-caps" },
+  { &GTK_CSS_VALUE_FONT_VARIANT_CAPS, 1, TRUE, FALSE, GTK_CSS_FONT_VARIANT_CAPS_ALL_SMALL_CAPS, "all-small-caps" },
+  { &GTK_CSS_VALUE_FONT_VARIANT_CAPS, 1, TRUE, FALSE, GTK_CSS_FONT_VARIANT_CAPS_PETITE_CAPS, "petite-caps" },
+  { &GTK_CSS_VALUE_FONT_VARIANT_CAPS, 1, TRUE, FALSE, GTK_CSS_FONT_VARIANT_CAPS_ALL_PETITE_CAPS, "all-petite-caps" },
+  { &GTK_CSS_VALUE_FONT_VARIANT_CAPS, 1, TRUE, FALSE, GTK_CSS_FONT_VARIANT_CAPS_UNICASE, "unicase" },
+  { &GTK_CSS_VALUE_FONT_VARIANT_CAPS, 1, TRUE, FALSE, GTK_CSS_FONT_VARIANT_CAPS_TITLING_CAPS, "titling-caps" }
 };
 
 GtkCssValue *
@@ -1072,8 +1072,8 @@ static const GtkCssValueClass GTK_CSS_VALUE_FONT_VARIANT_ALTERNATE = {
 };
 
 static GtkCssValue font_variant_alternate_values[] = {
-  { &GTK_CSS_VALUE_FONT_VARIANT_ALTERNATE, 1, 1, 0, 0, GTK_CSS_FONT_VARIANT_ALTERNATE_NORMAL, "normal" },
-  { &GTK_CSS_VALUE_FONT_VARIANT_ALTERNATE, 1, 1, 0, 0, GTK_CSS_FONT_VARIANT_ALTERNATE_HISTORICAL_FORMS, "historical-forms" }
+  { &GTK_CSS_VALUE_FONT_VARIANT_ALTERNATE, 1, TRUE, FALSE, GTK_CSS_FONT_VARIANT_ALTERNATE_NORMAL, "normal" },
+  { &GTK_CSS_VALUE_FONT_VARIANT_ALTERNATE, 1, TRUE, FALSE, GTK_CSS_FONT_VARIANT_ALTERNATE_HISTORICAL_FORMS, "historical-forms" }
 };
 
 GtkCssValue *
@@ -1581,10 +1581,10 @@ static const GtkCssValueClass GTK_CSS_VALUE_TEXT_TRANSFORM = {
 };
 
 static GtkCssValue text_transform_values[] = {
-  { &GTK_CSS_VALUE_TEXT_TRANSFORM, 1, 1, 0, 0, GTK_CSS_TEXT_TRANSFORM_NONE, "none" },
-  { &GTK_CSS_VALUE_TEXT_TRANSFORM, 1, 1, 0, 0, GTK_CSS_TEXT_TRANSFORM_LOWERCASE, "lowercase" },
-  { &GTK_CSS_VALUE_TEXT_TRANSFORM, 1, 1, 0, 0, GTK_CSS_TEXT_TRANSFORM_UPPERCASE, "uppercase" },
-  { &GTK_CSS_VALUE_TEXT_TRANSFORM, 1, 1, 0, 0, GTK_CSS_TEXT_TRANSFORM_CAPITALIZE, "capitalize" },
+  { &GTK_CSS_VALUE_TEXT_TRANSFORM, 1, TRUE, FALSE, GTK_CSS_TEXT_TRANSFORM_NONE, "none" },
+  { &GTK_CSS_VALUE_TEXT_TRANSFORM, 1, TRUE, FALSE, GTK_CSS_TEXT_TRANSFORM_LOWERCASE, "lowercase" },
+  { &GTK_CSS_VALUE_TEXT_TRANSFORM, 1, TRUE, FALSE, GTK_CSS_TEXT_TRANSFORM_UPPERCASE, "uppercase" },
+  { &GTK_CSS_VALUE_TEXT_TRANSFORM, 1, TRUE, FALSE, GTK_CSS_TEXT_TRANSFORM_CAPITALIZE, "capitalize" },
 };
 
 GtkCssValue *

gtk/gtkcssfiltervalue.c

@@ -717,7 +717,7 @@ static const GtkCssValueClass GTK_CSS_VALUE_FILTER = {
   gtk_css_value_filter_print
 };
 
-static GtkCssValue filter_none_singleton = { &GTK_CSS_VALUE_FILTER, 1, 1, 0, 0, 0, {  { GTK_CSS_FILTER_NONE } } };
+static GtkCssValue filter_none_singleton = { &GTK_CSS_VALUE_FILTER, 1, TRUE, FALSE, 0, {  { GTK_CSS_FILTER_NONE } } };
 
 static GtkCssValue *
 gtk_css_filter_value_alloc (guint n_filters)

gtk/gtkcssimage.c

@@ -120,19 +120,6 @@ gtk_css_image_real_is_computed (GtkCssImage *image)
   return FALSE;
 }
 
-static gboolean
-gtk_css_image_real_contains_current_color (GtkCssImage *image)
-{
-  return FALSE;
-}
-
-static GtkCssImage *
-gtk_css_image_real_resolve (GtkCssImage *image,
-                            GtkCssValue *current_color)
-{
-  return g_object_ref (image);
-}
-
 static void
 _gtk_css_image_class_init (GtkCssImageClass *klass)
 {
@@ -146,8 +133,6 @@ _gtk_css_image_class_init (GtkCssImageClass *klass)
   klass->is_dynamic = gtk_css_image_real_is_dynamic;
   klass->get_dynamic_image = gtk_css_image_real_get_dynamic_image;
   klass->is_computed = gtk_css_image_real_is_computed;
-  klass->contains_current_color = gtk_css_image_real_contains_current_color;
-  klass->resolve = gtk_css_image_real_resolve;
 }
 
 static void
@@ -254,11 +239,11 @@ _gtk_css_image_equal (GtkCssImage *image1,
   return klass->equal (image1, image2);
 }
 
-static void
-gtk_css_image_draw (GtkCssImage *image,
-                    cairo_t     *cr,
-                    double       width,
-                    double       height)
+void
+_gtk_css_image_draw (GtkCssImage        *image,
+                     cairo_t            *cr,
+                     double              width,
+                     double              height)
 {
   GtkSnapshot *snapshot;
   GskRenderNode *node;
@@ -512,7 +497,7 @@ _gtk_css_image_get_surface (GtkCssImage     *image,
                                          surface_height);
 
   cr = cairo_create (result);
-  gtk_css_image_draw (image, cr, surface_width, surface_height);
+  _gtk_css_image_draw (image, cr, surface_width, surface_height);
   cairo_destroy (cr);
 
   return result;
@@ -603,20 +588,3 @@ gtk_css_image_is_computed (GtkCssImage *image)
 
   return klass->is_computed (image);
 }
-
-gboolean
-gtk_css_image_contains_current_color (GtkCssImage *image)
-{
-  GtkCssImageClass *klass = GTK_CSS_IMAGE_GET_CLASS (image);
-
-  return klass->contains_current_color (image);
-}
-
-GtkCssImage *
-gtk_css_image_resolve (GtkCssImage *image,
-                       GtkCssValue *current_color)
-{
-  GtkCssImageClass *klass = GTK_CSS_IMAGE_GET_CLASS (image);
-
-  return klass->resolve (image, current_color);
-}

gtk/gtkcssimageconic.c

@@ -327,7 +327,7 @@ gtk_css_image_conic_compute (GtkCssImage          *image,
   copy->rotation = gtk_css_value_compute (self->rotation, property_id, context);
 
   copy->n_stops = self->n_stops;
-  copy->color_stops = g_new (GtkCssImageConicColorStop, self->n_stops);
+  copy->color_stops = g_malloc (sizeof (GtkCssImageConicColorStop) * copy->n_stops);
   for (i = 0; i < self->n_stops; i++)
     {
       const GtkCssImageConicColorStop *stop = &self->color_stops[i];
@@ -503,53 +503,6 @@ gtk_css_image_conic_is_computed (GtkCssImage *image)
   return computed;
 }
 
-static gboolean
-gtk_css_image_conic_contains_current_color (GtkCssImage *image)
-{
-  GtkCssImageConic *self = GTK_CSS_IMAGE_CONIC (image);
-
-  for (guint i = 0; i < self->n_stops; i ++)
-    {
-      const GtkCssImageConicColorStop *stop = &self->color_stops[i];
-
-      if (gtk_css_value_contains_current_color (stop->color))
-        return TRUE;
-    }
-
-  return FALSE;
-}
-
-static GtkCssImage *
-gtk_css_image_conic_resolve (GtkCssImage *image,
-                             GtkCssValue *current_color)
-{
-  GtkCssImageConic *self = GTK_CSS_IMAGE_CONIC (image);
-  GtkCssImageConic *resolved;
-
-  if (!gtk_css_image_conic_contains_current_color (image))
-    return g_object_ref (image);
-
-  resolved = g_object_new (GTK_TYPE_CSS_IMAGE_CONIC, NULL);
-
-  resolved->center = gtk_css_value_ref (self->center);
-  resolved->rotation = gtk_css_value_ref (self->rotation);
-
-  resolved->n_stops = self->n_stops;
-  resolved->color_stops = g_new (GtkCssImageConicColorStop, self->n_stops);
-
-  for (guint i = 0; i < self->n_stops; i++)
-    {
-      if (self->color_stops[i].offset)
-        resolved->color_stops[i].offset = gtk_css_value_ref (self->color_stops[i].offset);
-      else
-        resolved->color_stops[i].offset = NULL;
-
-      resolved->color_stops[i].color = gtk_css_color_value_resolve (self->color_stops[i].color, NULL, current_color);
-    }
-
-  return GTK_CSS_IMAGE (resolved);
-}
-
 static void
 gtk_css_image_conic_class_init (GtkCssImageConicClass *klass)
 {
@@ -563,8 +516,6 @@ gtk_css_image_conic_class_init (GtkCssImageConicClass *klass)
   image_class->equal = gtk_css_image_conic_equal;
   image_class->transition = gtk_css_image_conic_transition;
   image_class->is_computed = gtk_css_image_conic_is_computed;
-  image_class->contains_current_color = gtk_css_image_conic_contains_current_color;
-  image_class->resolve = gtk_css_image_conic_resolve;
 
   object_class->dispose = gtk_css_image_conic_dispose;
 }

gtk/gtkcssimagefallback.c

@@ -72,10 +72,7 @@ gtk_css_image_fallback_snapshot (GtkCssImage *image,
     {
       if (fallback->color)
         {
-          const GdkRGBA *color;
-
-          color = gtk_css_color_value_get_rgba (fallback->color);
-
+          const GdkRGBA *color = gtk_css_color_value_get_rgba (fallback->color);
           if (!gdk_rgba_is_clear (color))
             gtk_snapshot_append_color (snapshot, color,
                                        &GRAPHENE_RECT_INIT (0, 0, width, height));
@@ -304,69 +301,6 @@ gtk_css_image_fallback_is_computed (GtkCssImage *image)
   return TRUE;
 }
 
-static gboolean
-gtk_css_image_fallback_contains_current_color (GtkCssImage *image)
-{
-  GtkCssImageFallback *fallback = GTK_CSS_IMAGE_FALLBACK (image);
-
-  if (fallback->used < 0)
-    {
-      guint i;
-
-      if (fallback->color && !fallback->images)
-        return gtk_css_value_contains_current_color (fallback->color);
-
-      for (i = 0; i < fallback->n_images; i++)
-        {
-          if (gtk_css_image_contains_current_color (fallback->images[i]))
-            return TRUE;
-        }
-    }
-
-  return FALSE;
-}
-
-static GtkCssImage *
-gtk_css_image_fallback_resolve (GtkCssImage *image,
-                                GtkCssValue *current_color)
-{
-  GtkCssImageFallback *fallback = GTK_CSS_IMAGE_FALLBACK (image);
-  GtkCssImageFallback *resolved;
-  int i;
-
-  if (fallback->used < 0)
-    {
-      GtkCssValue *resolved_color = NULL;
-
-      if (fallback->color)
-        resolved_color = gtk_css_color_value_resolve (fallback->color, NULL, current_color);
-
-      /* image($color) that didn't change */
-      if (resolved_color && !fallback->images && resolved_color == fallback->color)
-        return g_object_ref (image);
-
-      resolved = g_object_new (_gtk_css_image_fallback_get_type (), NULL);
-      resolved->n_images = fallback->n_images;
-      resolved->images = g_new (GtkCssImage *, fallback->n_images);
-      for (i = 0; i < fallback->n_images; i++)
-        {
-          resolved->images[i] = g_object_ref (fallback->images[i]);
-
-          if (gtk_css_image_is_invalid (resolved->images[i]))
-            continue;
-
-          if (resolved->used < 0)
-            resolved->used = i;
-        }
-
-      resolved->color = resolved_color;
-
-      return GTK_CSS_IMAGE (resolved);
-    }
-  else
-    return GTK_CSS_IMAGE (g_object_ref (image));
-}
-
 static void
 _gtk_css_image_fallback_class_init (GtkCssImageFallbackClass *klass)
 {
@@ -382,8 +316,6 @@ _gtk_css_image_fallback_class_init (GtkCssImageFallbackClass *klass)
   image_class->print = gtk_css_image_fallback_print;
   image_class->equal = gtk_css_image_fallback_equal;
   image_class->is_computed = gtk_css_image_fallback_is_computed;
-  image_class->contains_current_color = gtk_css_image_fallback_contains_current_color;
-  image_class->resolve = gtk_css_image_fallback_resolve;
 
   object_class->dispose = gtk_css_image_fallback_dispose;
 }

gtk/gtkcssimageicontheme.c

@@ -29,8 +29,6 @@
 #include "gtkstyleproviderprivate.h"
 #include "gtksymbolicpaintable.h"
 #include "gtkiconthemeprivate.h"
-#include "gtkcsscolorvalueprivate.h"
-#include "gtkcsspalettevalueprivate.h"
 
 G_DEFINE_TYPE (GtkCssImageIconTheme, _gtk_css_image_icon_theme, GTK_TYPE_CSS_IMAGE)
 
@@ -52,7 +50,6 @@ gtk_css_image_icon_theme_snapshot (GtkCssImage *image,
   double icon_width, icon_height;
   int size;
   double x, y;
-  GdkRGBA colors[4];
 
   size = floor (MIN (width, height));
   if (size <= 0)
@@ -92,15 +89,11 @@ gtk_css_image_icon_theme_snapshot (GtkCssImage *image,
       gtk_snapshot_save (snapshot);
       gtk_snapshot_translate (snapshot, &GRAPHENE_POINT_INIT (x, y));
     }
-
-  for (guint i = 0; i < 4; i++)
-    colors[i] = *gtk_css_color_value_get_rgba (icon_theme->colors[i]);
-
   gtk_symbolic_paintable_snapshot_symbolic (GTK_SYMBOLIC_PAINTABLE (icon),
                                             snapshot,
                                             icon_width,
                                             icon_height,
-                                            colors,
+                                            icon_theme->colors,
                                             G_N_ELEMENTS (icon_theme->colors));
   if (x != 0 || y != 0)
     gtk_snapshot_restore (snapshot);
@@ -153,7 +146,6 @@ gtk_css_image_icon_theme_compute (GtkCssImage          *image,
   GtkCssImageIconTheme *copy;
   GtkSettings *settings;
   GdkDisplay *display;
-  const char *names[4] = { NULL, "success", "warning", "error" };
 
   copy = g_object_new (GTK_TYPE_CSS_IMAGE_ICON_THEME, NULL);
   copy->name = g_strdup (icon_theme->name);
@@ -162,18 +154,7 @@ gtk_css_image_icon_theme_compute (GtkCssImage          *image,
   copy->icon_theme = gtk_icon_theme_get_for_display (display);
   copy->serial = gtk_icon_theme_get_serial (copy->icon_theme);
   copy->scale = gtk_style_provider_get_scale (context->provider);
-
-  for (guint i = 0; i < 4; i++)
-    {
-      GtkCssValue *color = NULL;
-
-      if (names[i])
-        color = gtk_css_palette_value_get_color (context->style->core->icon_palette, names[i]);
-      if (color)
-        copy->colors[i] = gtk_css_value_ref (color);
-      else
-        copy->colors[i] = gtk_css_value_ref (context->style->core->color);
-    }
+  gtk_css_style_lookup_symbolic_colors (context->style, copy->colors);
 
   return GTK_CSS_IMAGE (copy);
 }
@@ -199,51 +180,10 @@ gtk_css_image_icon_theme_dispose (GObject *object)
   icon_theme->name = NULL;
 
   g_clear_object (&icon_theme->cached_icon);
-  g_clear_pointer (&icon_theme->colors[0], gtk_css_value_unref);
-  g_clear_pointer (&icon_theme->colors[1], gtk_css_value_unref);
-  g_clear_pointer (&icon_theme->colors[2], gtk_css_value_unref);
-  g_clear_pointer (&icon_theme->colors[3], gtk_css_value_unref);
 
   G_OBJECT_CLASS (_gtk_css_image_icon_theme_parent_class)->dispose (object);
 }
 
-static gboolean
-gtk_css_image_icon_theme_contains_current_color (GtkCssImage *image)
-{
-  GtkCssImageIconTheme *icon_theme = GTK_CSS_IMAGE_ICON_THEME (image);
-
-  for (guint i = 0; i < 4; i++)
-    {
-      if (!icon_theme->colors[i] ||
-          gtk_css_value_contains_current_color (icon_theme->colors[i]))
-        return TRUE;
-    }
-
-  return FALSE;
-}
-
-static GtkCssImage *
-gtk_css_image_icon_theme_resolve (GtkCssImage *image,
-                                  GtkCssValue *current)
-{
-  GtkCssImageIconTheme *icon_theme = GTK_CSS_IMAGE_ICON_THEME (image);
-  GtkCssImageIconTheme *copy;
-
-  if (!gtk_css_image_icon_theme_contains_current_color (image))
-    return g_object_ref (image);
-
-  copy = g_object_new (GTK_TYPE_CSS_IMAGE_ICON_THEME, NULL);
-  copy->name = g_strdup (icon_theme->name);
-  copy->icon_theme = icon_theme->icon_theme;
-  copy->serial = icon_theme->serial;
-  copy->scale = icon_theme->scale;
-
-  for (guint i = 0; i < 4; i++)
-    copy->colors[i] = gtk_css_color_value_resolve (icon_theme->colors[i], NULL, current);
-
-  return GTK_CSS_IMAGE (copy);
-}
-
 static void
 _gtk_css_image_icon_theme_class_init (GtkCssImageIconThemeClass *klass)
 {
@@ -256,8 +196,7 @@ _gtk_css_image_icon_theme_class_init (GtkCssImageIconThemeClass *klass)
   image_class->print = gtk_css_image_icon_theme_print;
   image_class->compute = gtk_css_image_icon_theme_compute;
   image_class->equal = gtk_css_image_icon_theme_equal;
-  image_class->contains_current_color = gtk_css_image_icon_theme_contains_current_color;
-  image_class->resolve = gtk_css_image_icon_theme_resolve;
+
   object_class->dispose = gtk_css_image_icon_theme_dispose;
 }
 

gtk/gtkcssimageiconthemeprivate.h

@@ -39,7 +39,7 @@ struct _GtkCssImageIconTheme
   GtkCssImage parent;
 
   GtkIconTheme *icon_theme;
-  GtkCssValue *colors[4];
+  GdkRGBA colors[4];
   int serial;
   int scale;
   char *name;

gtk/gtkcssimagelinear.c

@@ -134,10 +134,10 @@ gtk_css_image_linear_compute_start_point (double angle_in_degrees,
 }
 
 static void
-gtk_css_image_linear_snapshot (GtkCssImage *image,
-                               GtkSnapshot *snapshot,
-                               double       width,
-                               double       height)
+gtk_css_image_linear_snapshot (GtkCssImage        *image,
+                               GtkSnapshot        *snapshot,
+                               double              width,
+                               double              height)
 {
   GtkCssImageLinear *linear = GTK_CSS_IMAGE_LINEAR (image);
   GskColorStop *stops;
@@ -188,16 +188,12 @@ gtk_css_image_linear_snapshot (GtkCssImage *image,
 
       if (start == end)
         {
-          /* Repeating gradients with all color stops sharing the same offset
-           * get the color of the last color stop
-           */
+          /* repeating gradients with all color stops sharing the same offset
+           * get the color of the last color stop */
           const GtkCssImageLinearColorStop *stop = &linear->color_stops[linear->n_stops - 1];
-          const GdkRGBA *color;
-
-          color = gtk_css_color_value_get_rgba (stop->color);
 
           gtk_snapshot_append_color (snapshot,
-                                     color,
+                                     gtk_css_color_value_get_rgba (stop->color),
                                      &GRAPHENE_RECT_INIT (0, 0, width, height));
           return;
         }
@@ -240,9 +236,8 @@ gtk_css_image_linear_snapshot (GtkCssImage *image,
 
           offset += step;
 
-          stops[last].color = *gtk_css_color_value_get_rgba (stop->color);
-
           stops[last].offset = (offset - start) / (end - start);
+          stops[last].color = *gtk_css_color_value_get_rgba (stop->color);
         }
 
       offset = pos;
@@ -694,56 +689,6 @@ gtk_css_image_linear_is_computed (GtkCssImage *image)
   return computed;
 }
 
-static gboolean
-gtk_css_image_linear_contains_current_color (GtkCssImage *image)
-{
-  GtkCssImageLinear *linear = GTK_CSS_IMAGE_LINEAR (image);
-
-  for (guint i = 0; i < linear->n_stops; i ++)
-    {
-      const GtkCssImageLinearColorStop *stop = &linear->color_stops[i];
-
-      if (gtk_css_value_contains_current_color (stop->color))
-        return TRUE;
-    }
-
-  return FALSE;
-}
-
-static GtkCssImage *
-gtk_css_image_linear_resolve (GtkCssImage *image,
-                              GtkCssValue *current_color)
-{
-  GtkCssImageLinear *linear = GTK_CSS_IMAGE_LINEAR (image);
-  GtkCssImageLinear *copy;
-  guint i;
-
-  copy = g_object_new (GTK_TYPE_CSS_IMAGE_LINEAR, NULL);
-  copy->repeating = linear->repeating;
-  copy->side = linear->side;
-
-  if (linear->angle)
-    copy->angle = gtk_css_value_ref (linear->angle);
-
-  copy->n_stops = linear->n_stops;
-  copy->color_stops = g_new (GtkCssImageLinearColorStop, copy->n_stops);
-
-  for (i = 0; i < linear->n_stops; i++)
-    {
-      const GtkCssImageLinearColorStop *stop = &linear->color_stops[i];
-      GtkCssImageLinearColorStop *scopy = &copy->color_stops[i];
-
-      scopy->color = gtk_css_color_value_resolve (stop->color, NULL, current_color);
-
-      if (stop->offset)
-        scopy->offset = gtk_css_value_ref (stop->offset);
-      else
-        scopy->offset = NULL;
-    }
-
-  return GTK_CSS_IMAGE (copy);
-}
-
 static void
 _gtk_css_image_linear_class_init (GtkCssImageLinearClass *klass)
 {
@@ -757,8 +702,6 @@ _gtk_css_image_linear_class_init (GtkCssImageLinearClass *klass)
   image_class->equal = gtk_css_image_linear_equal;
   image_class->transition = gtk_css_image_linear_transition;
   image_class->is_computed = gtk_css_image_linear_is_computed;
-  image_class->contains_current_color = gtk_css_image_linear_contains_current_color;
-  image_class->resolve = gtk_css_image_linear_resolve;
 
   object_class->dispose = gtk_css_image_linear_dispose;
 }

gtk/gtkcssimageprivate.h

@@ -91,9 +91,6 @@ struct _GtkCssImageClass
   void         (* print)                           (GtkCssImage                *image,
                                                     GString                    *string);
   gboolean     (* is_computed)                     (GtkCssImage                *image);
-  gboolean     (* contains_current_color)          (GtkCssImage                *image);
-  GtkCssImage *( * resolve)                        (GtkCssImage                *image,
-                                                    GtkCssValue                *current_color);
 };
 
 GType          _gtk_css_image_get_type             (void) G_GNUC_CONST;
@@ -115,6 +112,10 @@ GtkCssImage *  _gtk_css_image_transition           (GtkCssImage                *
                                                     guint                       property_id,
                                                     double                      progress);
 
+void           _gtk_css_image_draw                 (GtkCssImage                *image,
+                                                    cairo_t                    *cr,
+                                                    double                      width,
+                                                    double                      height);
 void           gtk_css_image_snapshot              (GtkCssImage                *image,
                                                     GtkSnapshot                *snapshot,
                                                     double                      width,
@@ -141,10 +142,6 @@ cairo_surface_t *
                                                     int                         surface_height);
 gboolean       gtk_css_image_is_computed           (GtkCssImage                *image) G_GNUC_PURE;
 
-gboolean       gtk_css_image_contains_current_color (GtkCssImage *image) G_GNUC_PURE;
-
-GtkCssImage *  gtk_css_image_resolve                (GtkCssImage *image,
-                                                     GtkCssValue *current_color);
 
 G_END_DECLS