Compare commits

..

2 Commits

Author SHA1 Message Date
Christian Hergert
c6ef3d02fe gsk/gpu: use glMapBufferRange()
This is just a dummy commit for testing the branch.
2024-03-13 13:04:03 -07:00
Christian Hergert
f5575bc3e9 gsk/gpu: avoid reusing same GskGpuFrame twice in a row
Currently, GskGlFrame does not have a wait implementation which means
we'll always be reusing the same frame. This tries to avoid colliding a
bit by ensuring we flip between a second GskGpuFrame.
2024-03-13 12:38:45 -07:00
1037 changed files with 27810 additions and 60515 deletions

View File

@@ -117,11 +117,10 @@ release-build:
EXTRA_MESON_FLAGS: "--buildtype=release"
script:
- .gitlab-ci/show-info-linux.sh
- mkdir _install
- export PATH="$HOME/.local/bin:${CI_PROJECT_DIR}/_install/bin:$PATH"
- .gitlab-ci/install-meson-project.sh --prefix ${CI_PROJECT_DIR}/_install https://gitlab.gnome.org/jadahl/catch.git main
- export PATH="$HOME/.local/bin:$PATH"
- meson subprojects download
- meson subprojects update --reset
- mkdir _install
- meson setup
--prefix=${CI_PROJECT_DIR}/_install
${COMMON_MESON_FLAGS}
@@ -446,10 +445,10 @@ reference:
--force-fallback-for=gdk-pixbuf,pango
-Dintrospection=enabled
-Ddocumentation=true
-Dman-pages=true
-Dgtk_doc=true
-Dgdk-pixbuf:gtk_doc=true
-Dpango:documentation=true
-Dbuild-demos=true
-Dpango:gtk_doc=true
-Dbuild-demos=false
-Dbuild-examples=false
-Dbuild-tests=false
-Dbuild-testsuite=false
@@ -461,7 +460,6 @@ reference:
- mv _build/docs/reference/gdk/gdk4-wayland/ _reference/gdk4-wayland/
- mv _build/docs/reference/gsk/gsk4/ _reference/gsk4/
- mv _build/docs/reference/gtk/gtk4/ _reference/gtk4/
- mv _build/docs/reference/gtk/*.html _reference/gtk4/
- mv _build/subprojects/pango/docs/Pango/ _reference/Pango/
- mv _build/subprojects/pango/docs/PangoCairo/ _reference/PangoCairo/
- mv _build/subprojects/pango/docs/PangoFc/ _reference/PangoFc/

Binary file not shown.

View File

@@ -2,6 +2,8 @@ FROM fedora:39
RUN dnf -y install \
adwaita-icon-theme \
atk-devel \
at-spi2-atk-devel \
avahi-gobject-devel \
cairo-devel \
cairo-gobject-devel \
@@ -16,6 +18,7 @@ RUN dnf -y install \
dejavu-sans-mono-fonts \
desktop-file-utils \
diffutils \
docbook-style-xsl \
elfutils-libelf-devel \
expat-devel \
fribidi-devel \

View File

@@ -19,12 +19,13 @@ flatpak build ${builddir} meson \
--buildtype=debugoptimized \
-Dx11-backend=true \
-Dwayland-backend=true \
-Dvulkan=disabled \
-Dbuild-tests=false \
-Dbuild-testsuite=false \
-Dbuild-examples=false \
-Dintrospection=disabled \
-Dbuild-demos=true \
-Dprofile=devel \
-Ddemo-profile=devel \
_flatpak_build
flatpak build --env=CI_COMMIT_SHORT_SHA=$CI_COMMIT_SHORT_SHA ${builddir} ninja -C _flatpak_build install

View File

@@ -1,91 +0,0 @@
#!/bin/bash
set -e
usage() {
cat <<-EOF
Usage: $(basename $0) [OPTION…] REPO_URL COMMIT
Check out and install a meson project
Options:
-Dkey=val Option to pass on to meson
--prefix Prefix to install to
--subdir Build subdirectory instead of whole project
--prepare Script to run before build
-h, --help Display this help
EOF
}
TEMP=$(getopt \
--name=$(basename $0) \
--options='D:h' \
--longoptions='prefix:' \
--longoptions='subdir:' \
--longoptions='prepare:' \
--longoptions='help' \
-- "$@")
eval set -- "$TEMP"
unset TEMP
MESON_OPTIONS=()
PREFIX=/usr
SUBDIR=.
PREPARE=:
while true; do
case "$1" in
-D)
MESON_OPTIONS+=( -D$2 )
shift 2
;;
--prefix)
PREFIX=$2
shift 2
;;
--subdir)
SUBDIR=$2
shift 2
;;
--prepare)
PREPARE=$2
shift 2
;;
-h|--help)
usage
exit 0
;;
--)
shift
break
;;
esac
done
if [[ $# -lt 2 ]]; then
usage
exit 1
fi
REPO_URL="$1"
COMMIT="$2"
CHECKOUT_DIR=$(mktemp --directory)
trap "rm -rf $CHECKOUT_DIR" EXIT
git clone --depth 1 "$REPO_URL" -b "$COMMIT" "$CHECKOUT_DIR"
pushd "$CHECKOUT_DIR/$SUBDIR"
sh -c "$PREPARE"
meson setup --prefix "$PREFIX" _build "${MESON_OPTIONS[@]}"
meson compile -C _build
meson install -C _build
popd

View File

@@ -34,8 +34,7 @@ pacman --noconfirm -S --needed \
mingw-w64-$MSYS2_ARCH-shared-mime-info \
mingw-w64-$MSYS2_ARCH-python-gobject \
mingw-w64-$MSYS2_ARCH-shaderc \
mingw-w64-$MSYS2_ARCH-vulkan \
mingw-w64-$MSYS2_ARCH-vulkan-headers
mingw-w64-$MSYS2_ARCH-vulkan
mkdir -p _ccache
export CCACHE_BASEDIR="$(pwd)"
@@ -45,7 +44,7 @@ export CCACHE_DIR="${CCACHE_BASEDIR}/_ccache"
ccache --zero-stats
ccache --show-stats
export CCACHE_DISABLE=true
meson setup \
meson \
-Dx11-backend=false \
-Dwayland-backend=false \
-Dwin32-backend=true \

View File

@@ -35,7 +35,7 @@ The issue tracker is meant to be used for actionable issues only.
You should not open a new issue for security related questions.
When in doubt, follow the process for [GNOME security issues](https://security.gnome.org/).
When in doubt, follow [security](https://security.gnome.org/).
### Bug reports
@@ -100,16 +100,14 @@ development tools appropriate for your operating system, including:
- Meson
- Ninja
- Gettext (19.7 or newer)
- a [C99 compatible compiler][glib-toolchain-reqs]
- a [C99 compatible compiler](https://wiki.gnome.org/Projects/GLib/CompilerRequirements)
Up-to-date instructions about developing GNOME applications and libraries
can be found on [the GNOME Developer Center](https://developer.gnome.org).
The GTK project uses GitLab for code hosting and for tracking issues. More
information about using GitLab can be found on [the GNOME handbook][handbook].
[glib-toolchain-reqs]: https://gitlab.gnome.org/GNOME/glib/-/blob/main/docs/toolchain-requirements.md
[handbook]: https://handbook.gnome.org/infrastructure/gitlab.html
information about using GitLab can be found [on the GNOME
wiki](https://wiki.gnome.org/GitLab).
### Dependencies
@@ -133,7 +131,7 @@ GTK will attempt to download and build some of these dependencies if it
cannot find them on your system.
Additionally, you may want to look at projects that create a development
environment for you, like [jhbuild](https://gitlab.gnome.org/GNOME/jhbuild)
environment for you, like [jhbuild](https://wiki.gnome.org/HowDoI/Jhbuild)
and [gvsbuild](https://github.com/wingtk/gvsbuild).
### Getting started
@@ -146,28 +144,33 @@ $ git clone https://gitlab.gnome.org/yourusername/gtk.git
$ cd gtk
```
**Note**: if you plan to push changes to back to the main repository and
have a GNOME account, you can skip the fork, and use the following instead:
```sh
$ git clone git@gitlab.gnome.org:GNOME/gtk.git
$ cd gtk
```
To compile the Git version of GTK on your system, you will need to
configure your build using Meson:
```sh
$ meson setup _builddir .
$ meson compile -C _builddir
$ meson _builddir .
$ cd _builddir
$ ninja
```
Typically, you should work on your own branch:
```sh
$ git switch -C your-branch
$ git checkout -b your-branch
```
Once you've finished working on the bug fix or feature, push the branch
to the Git repository and open a new merge request, to let the GTK
maintainers review your contribution.
**Important**: Do **not** attach a diff or a patch file to a GitLab issue.
Patches cannot be reviewed, and do not not go through the CI pipeline. If
you wish to submit your changes to GTK, always use a merge request.
### Code reviews
Each contribution is reviewed by the core developers of the GTK project.
@@ -259,4 +262,4 @@ people committing to GTK to follow a few rules:
If you have been contributing to GTK for a while and you don't have commit
access to the repository, you may ask to obtain it following the [GNOME account
process](https://handbook.gnome.org/infrastructure/developer-access.html).
process](https://wiki.gnome.org/AccountsTeam/NewAccounts).

339
NEWS
View File

@@ -1,343 +1,6 @@
Overview of Changes in 4.15.4, xx-xx-xxxx
Overview of Changes in 4.14.1, xx-xx-xxxx
=========================================
Overview of Changes in 4.15.3, 29-06-2024
=========================================
* Accessibility:
- Only emit notifications when cursor positions change in GtkText
- Fix handling of help text properties
* CSS:
- Fix some crashes introduced in recent currentcolor changes
* DND:
- Avoid a critical
* Documentation:
- Fix many oversights and missing docs
* maxOS:
- Add native keyboard shortcuts
Overview of Changes in 4.15.2, 28-06-2024
=========================================
* GtkFileChooserWidget:
- Plug some memory leaks
- Make Ctrl-Shift-N create a new folder
* GtkPopover:
- Handle resizing and position changes better
* CSS:
- Support color(), oklab(), etc (https://www.w3.org/TR/css-color-4/)
- Support color-mix() (https://www.w3.org/TR/css-color-5/)
- Support relative colors (https://www.w3.org/TR/css-color-5/)
- Support more colorspaces in color()
- Allow percentages for opacity
- Handle currentcolor more correctly
* Accessibility:
- Avoid markup when reading labels
* GSK:
- Subset fonts when serializing node trees
- Make ngl export render_texture results as dmabufs
* Wayland:
- Use xdg-dialog protocol for attached dialogs
* Windows:
- Build with UNICODE
* macOS:
- Implement fullscreen-on-monitor
* Documentation:
- Widget shortcuts and actions are now described in the docs
* Debugging:
- Add GTK_DEBUG=css for warning about deprecated css syntax
* Tools:
- rendernode-tool: Add an extract command for data urls
* Deprecations:
- CSS Color functions shade(), lighter(), darker(), alpha(), mix()
* Translation updates:
Czech
Hebrew
Serbian
Overview of Changes in 4.15.1, 21-05-2024
=========================================
* GtkGraphicsOffload:
- Don't crash without a child
* GtkSpinner:
- Don't animate when unmapped
* CSS:
- Support the :root selector
- Support variables and custom properties (https://www.w3.org/TR/css-variables-1/)
- Implement math functions (https://www.w3.org/TR/css-values-4/)
- Support modern syntax and calc in rgb() and hsl()
* Icontheme:
- Make symbolic svg loading more efficient
- Handle color-free symbolics more efficiently
* Accessibility:
- Make the gtk-demo sidebar search more accessible
- Stop emitting focus events
- Realize child contexts when necessary
* GDK:
- Support XDG_ACTIVATION_TOKEN
- dmabuf: Be more defensive when importing unknown formats to GL
- dmabuf: Use narrow range for YUV
- vulkan: Recreate swapchains when necessary or beneficial
* GSK:
- Improve logging for GDK_DEBUG=offload
- Improve logging for GSK_DEBUG=renderer
- gpu: Warn about inefficient texture import
- gpu: Handle tiny offscreens correctly
- vulkan: Add profiler marks in various places
- vulkan: Fix a problem with imported dmabufs showing up black
- cairo: Speed up mask nodes, since we use them for symbolic icons
* Wayland:
- Use wl_compositor version 6
* X11:
- Implement a missing method
* Build:
- Fix many ubsan warnings
* Debugging:
- Show more texture details in the recorder
- Use GTK_DEBUG=css to see CSS deprecations
* macOS:
- Fix problems with events handed back to the OS
- Respect GDK_DEBUG=default-settings
- Allow applictions to handle Dock > Quit
* Deprecations:
- Use of @name colors in CSS
* Translation updates:
Catalan
Georgian
Hungarian
Korean
Portuguese
Turkish
Overview of Changes in 4.15.0, 21-04-2024
=========================================
This release changes the default GSK renderer to be Vulkan, on
Wayland. Other platforms still use ngl.
The intent of this change is to get wider testing and verify that
Vulkan drivers are good enough for us to rely on. If significant
problems show up, we will revert this change for 4.16.
You can still override the renderer choice using the GSK_RENDERER
environment variable.
---
This release also changes font rendering settings by introducing
a new high-level gtk-font-rendering settings which gives GTK more
freedom to decide on font rendering.
You can still use the low-level font-related settings by changing
the new property to 'manual'.
---
* GtkColumnView:
- Fix infinite loops in dispose
- Fix problems with weak ref cycles in GtkExpression
* GtkListView:
* GtkShortcutManager:
- Track the propagation phase of added controllers
* GtkGLArea:
- Produce dmabuf textures, so graphics offload is possible
* GtkTextView:
- Support text shadows
* GtkGraphicsOffload:
- Add a black-background property
* Settings:
- Add a new gtk-font-rendering setting
* Accessibility:
- Add support for GetRangeExtents to GtkAccessibleText
- Add support for GetOffsetAtPoint to GtkAccessibleText
- Implement GtkAccessibleRange for scrollbars
* GDK:
- Add a callback-based cursor API
* GSK:
- Use the Vulkan renderer by default
- Avoid an infinite recursion with offscreens in some cases
- Optimize graphics offload to make it more likely that compositors
can use direct scanout
* X11:
- Fix some confusing debug messages
- Drop a no-longer-relevant optimization that was interfering with
getting the current window manager capabilities
* macOS:
- Implement the color picker for macOS 10.15+
* Debugging:
- Snow monitor resolution in the inspector
* Demos:
- Use graphics offload in the shadertoy demo
- Show more reliable fps numbers in the fishbowl demo
* Tools:
- Support generating pdf in gtk4-rendernode-tool
* Build:
- Require pango 1.52
- Require cairo 1.18
- Add a missing dependency that was causing build failures
- Drop deprecated build options:
gtk_doc -> documentation
update_screenshots -> screenshots
demo-profile -> profile
demos -> build-demos
* Deprecations:
- gdk_widget_set/get_font_options
- gdk_wayland/x11_display_set_cursor_theme
* Translation updates:
Basque
Brazilian Portuguese
British English
Chinese (China)
Hebrew
Kabyle
Persian
Polish
Russian
Slovenian
Swedish
Turkish
Overview of Changes in 4.14.2, 03-04-2024
=========================================
* GtkScale:
- Improve positioning of values in some cases
* Theme:
- Make progress in entries visible
* Accessibility:
- Fix text insertion handling
* GDK:
- dnd: Use the default cursor durion motion
- dnd: Use a better cursor for indicating the move action
* GSK:
- gl: Handle offloads in offscreen context better
- Fix text rendering problems with some fonts
* Wayland:
- Tighten up some protocol version checks
- Use the presentation time protocol
- Fix a crash with subsurfaces
- Improve settings portal handling
* macOS:
- Fix up the app menu support
* Windows:
- Fix problems with minimization
- Fix build without fontconfig
* Debugging:
- Add font settings in the inspector
* Demos:
- Clean up the application demo
- Update cursor images for the cursor demo
* Translation updates:
Catalan
Czech
French
Georgian
Hebrew
Persian
Slovenian
Turkish
Ukrainian
Overview of Changes in 4.14.1, 16-03-2024
=========================================
* GtkTextView:
- Fix a mixup of cursor and anchor when retrieving surrounding text
in input methods
* Printing:
- Avoid accessing freed printers
* Accessibility:
- Fix memory leaks
* GDK:
- Rename the GDK_VULKAN_SKIP environment variable to GDK_VULKAN_DISABLE
- Add a GDK_GL_DISABLE environment variable
* GSK:
- Rename the GSK_GPU_SKIP environment variable to GSK_GPU_DISABLE
- Speed up handling of repeated ops, which should help for text
- Speed up the inner loop of text node conversion
- Drop the glyph-align optimization flag
- ngl: Avoid reusing frames while they are in use
- Fix flickering thumbnails in nautilus
- Speed up buffer handling in both ngl and Vulkan
* Demos:
- Skip demos using gl shaders when we're not using the gl renderer
* Build:
- Fix some ubsan warnings
- Avoid zink in ci since it spams stderr
* Translation updates:
Czech
German
Korean
Russian
Overview of Changes in 4.14.0, 12-03-2024
=========================================

View File

@@ -39,21 +39,18 @@ Nightly documentation can be found at
- Gsk: https://gnome.pages.gitlab.gnome.org/gtk/gsk4/
Nightly flatpaks of our demos can be installed from the
[GNOME Nightly](https://nightly.gnome.org/) repository:
```sh
flatpak remote-add --if-not-exists gnome-nightly https://nightly.gnome.org/gnome-nightly.flatpakrepo
flatpak install gnome-nightly org.gtk.Demo4
flatpak install gnome-nightly org.gtk.WidgetFactory4
flatpak install gnome-nightly org.gtk.IconBrowser4
```
[GNOME Nightly](https://wiki.gnome.org/Apps/Nightly) repository:
- `flatpak remote-add --if-not-exists gnome-nightly https://nightly.gnome.org/gnome-nightly.flatpakrepo`
- `flatpak install gnome-nightly org.gtk.Demo4`
- `flatpak install gnome-nightly org.gtk.WidgetFactory4`
- `flatpak install gnome-nightly org.gtk.IconBrowser4`
Building and installing
-----------------------
In order to build GTK you will need:
- [a C99 compatible compiler](https://gitlab.gnome.org/GNOME/glib/-/blob/main/docs/toolchain-requirements.md)
- [a C99 compatible compiler](https://wiki.gnome.org/Projects/GLib/CompilerRequirements)
- [Python 3](https://www.python.org/)
- [Meson](http://mesonbuild.com)
- [Ninja](https://ninja-build.org)
@@ -128,7 +125,7 @@ version, for example `gtk-4-10`.
How to report bugs
------------------
Bugs should be reported on the [issues page](https://gitlab.gnome.org/GNOME/gtk/issues/).
Bugs should be reported on the [issues page](https://gitlab.gnome.org/GNOME/gtk/issues/new).
In the bug report please include:

View File

@@ -185,8 +185,9 @@
"builddir" : true,
"config-opts" : [
"--libdir=/app/lib",
"-Dvulkan=disabled",
"-Dbuildtype=debugoptimized",
"-Dprofile=devel"
"-Ddemo-profile=devel"
],
"sources" : [
{

View File

@@ -114,8 +114,9 @@
"builddir" : true,
"config-opts" : [
"--libdir=/app/lib",
"-Dvulkan=disabled",
"-Dbuildtype=debugoptimized",
"-Dprofile=devel"
"-Ddemo-profile=devel"
],
"sources" : [
{

View File

@@ -114,8 +114,9 @@
"builddir" : true,
"config-opts" : [
"--libdir=/app/lib",
"-Dvulkan=disabled",
"-Dbuildtype=debugoptimized",
"-Dprofile=devel"
"-Ddemo-profile=devel"
],
"sources" : [
{
@@ -130,6 +131,7 @@
"env" : {
"DBUS_SESSION_BUS_ADDRESS" : "''",
"GSK_RENDERER" : "opengl",
"GDK_DEBUG" : "vulkan-disable",
"G_ENABLE_DEBUG" : "true"
}
}

View File

@@ -114,8 +114,9 @@
"builddir" : true,
"config-opts" : [
"--libdir=/app/lib",
"-Dvulkan=disabled",
"-Dbuildtype=debugoptimized",
"-Dprofile=devel"
"-Ddemo-profile=devel"
],
"sources" : [
{
@@ -130,6 +131,7 @@
"env" : {
"DBUS_SESSION_BUS_ADDRESS" : "''",
"GSK_RENDERER" : "opengl",
"GDK_DEBUG" : "vulkan-disable",
"G_ENABLE_DEBUG" : "true"
}
}

Binary file not shown.

Before

Width:  |  Height:  |  Size: 1.4 KiB

After

Width:  |  Height:  |  Size: 1.6 KiB

Binary file not shown.

Before

Width:  |  Height:  |  Size: 1.5 KiB

After

Width:  |  Height:  |  Size: 1.5 KiB

Binary file not shown.

Before

Width:  |  Height:  |  Size: 1.4 KiB

After

Width:  |  Height:  |  Size: 1.4 KiB

View File

@@ -15,54 +15,12 @@ on_destroy (gpointer data)
window = NULL;
}
static GdkTexture *
cursor_callback (GdkCursor *cursor,
int cursor_size,
double scale,
int *width,
int *height,
int *hotspot_x,
int *hotspot_y,
gpointer data)
{
GdkPixbuf *pixbuf;
GdkTexture *texture;
GError *error = NULL;
int scaled_size;
scaled_size = ceil (cursor_size * scale);
pixbuf = gdk_pixbuf_new_from_resource_at_scale ("/cursors/images/gtk-logo.svg",
scaled_size, scaled_size,
TRUE,
&error);
if (!pixbuf)
{
g_print ("%s\n", error->message);
g_error_free (error);
return NULL;
}
texture = gdk_texture_new_for_pixbuf (pixbuf);
g_object_unref (pixbuf);
*width = cursor_size;
*height = cursor_size;
*hotspot_x = 18 * cursor_size / 32.0;
*hotspot_y = 2 * cursor_size / 32.0;
return texture;
}
GtkWidget *
do_cursors (GtkWidget *do_widget)
{
if (!window)
{
GtkBuilder *builder;
GtkWidget *logo_callback;
GdkCursor *cursor;
builder = gtk_builder_new_from_resource ("/cursors/cursors.ui");
window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
@@ -71,10 +29,6 @@ do_cursors (GtkWidget *do_widget)
gtk_widget_get_display (do_widget));
g_signal_connect (window, "destroy",
G_CALLBACK (on_destroy), NULL);
logo_callback = GTK_WIDGET (gtk_builder_get_object (builder, "logo_callback"));
cursor = gdk_cursor_new_from_callback (cursor_callback, NULL, NULL, NULL);
gtk_widget_set_cursor (logo_callback, cursor);
g_object_unref (cursor);
g_object_unref (builder);
}

File diff suppressed because it is too large Load Diff

View File

@@ -116,7 +116,6 @@
<file>w_resize_cursor.png</file>
<file>zoom_in_cursor.png</file>
<file>zoom_out_cursor.png</file>
<file>gtk-logo.svg</file>
</gresource>
<gresource prefix="/dnd">
<file>dnd.css</file>

View File

@@ -170,7 +170,6 @@ update_paintable (GtkWidget *widget,
static GtkWidget *
create_cogs (void)
{
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
GtkWidget *picture;
static GskGLShader *cog_shader = NULL;
GdkPaintable *paintable;
@@ -183,13 +182,6 @@ G_GNUC_BEGIN_IGNORE_DEPRECATIONS
gtk_widget_add_tick_callback (picture, update_paintable, NULL, NULL);
return picture;
G_GNUC_END_IGNORE_DEPRECATIONS
}
static gboolean
check_cogs (GtkFishbowl *fb)
{
return GSK_IS_GL_RENDERER (gtk_native_get_renderer (gtk_widget_get_native (GTK_WIDGET (fb))));
}
static void
@@ -226,41 +218,36 @@ create_graph (void)
static const struct {
const char *name;
GtkWidget * (* create_func) (void);
gboolean (* check) (GtkFishbowl *fb);
GtkWidget * (*create_func) (void);
} widget_types[] = {
{ "Icon", create_icon, NULL },
{ "Button", create_button, NULL },
{ "Blurbutton", create_blurred_button, NULL },
{ "Fontbutton", create_font_button, NULL },
{ "Levelbar", create_level_bar, NULL },
{ "Label", create_label, NULL },
{ "Spinner", create_spinner, NULL },
{ "Spinbutton", create_spinbutton, NULL },
{ "Video", create_video, NULL },
{ "Gears", create_gears, NULL },
{ "Switch", create_switch, NULL },
{ "Menubutton", create_menu_button, NULL },
{ "Shader", create_cogs, check_cogs },
{ "Tiger", create_tiger, NULL },
{ "Graph", create_graph, NULL },
{ "Icon", create_icon },
{ "Button", create_button },
{ "Blurbutton", create_blurred_button },
{ "Fontbutton", create_font_button },
{ "Levelbar", create_level_bar },
{ "Label", create_label },
{ "Spinner", create_spinner },
{ "Spinbutton", create_spinbutton },
{ "Video", create_video },
{ "Gears", create_gears },
{ "Switch", create_switch },
{ "Menubutton", create_menu_button },
{ "Shader", create_cogs },
{ "Tiger", create_tiger },
{ "Graph", create_graph },
};
static int selected_widget_type = -1;
static const int N_WIDGET_TYPES = G_N_ELEMENTS (widget_types);
static gboolean
static void
set_widget_type (GtkFishbowl *fishbowl,
int widget_type_index)
{
GtkWidget *window;
if (widget_type_index == selected_widget_type)
return TRUE;
if (widget_types[widget_type_index].check != NULL &&
!widget_types[widget_type_index].check (fishbowl))
return FALSE;
return;
selected_widget_type = widget_type_index;
@@ -270,8 +257,6 @@ set_widget_type (GtkFishbowl *fishbowl,
window = GTK_WIDGET (gtk_widget_get_root (GTK_WIDGET (fishbowl)));
gtk_window_set_title (GTK_WINDOW (window),
widget_types[selected_widget_type].name);
return TRUE;
}
G_MODULE_EXPORT void
@@ -279,17 +264,14 @@ fishbowl_next_button_clicked_cb (GtkButton *source,
gpointer user_data)
{
GtkFishbowl *fishbowl = user_data;
int new_index = selected_widget_type;
int new_index;
do
{
if (new_index + 1 >= N_WIDGET_TYPES)
new_index = 0;
else
new_index = new_index + 1;
if (selected_widget_type + 1 >= N_WIDGET_TYPES)
new_index = 0;
else
new_index = selected_widget_type + 1;
}
while (!set_widget_type (fishbowl, new_index));
set_widget_type (fishbowl, new_index);
}
G_MODULE_EXPORT void
@@ -297,18 +279,14 @@ fishbowl_prev_button_clicked_cb (GtkButton *source,
gpointer user_data)
{
GtkFishbowl *fishbowl = user_data;
int new_index = selected_widget_type;
int new_index;
do
{
if (new_index - 1 < 0)
new_index = N_WIDGET_TYPES - 1;
else
new_index = new_index - 1;
if (selected_widget_type - 1 < 0)
new_index = N_WIDGET_TYPES - 1;
else
new_index = selected_widget_type - 1;
}
while (!set_widget_type (fishbowl, new_index));
set_widget_type (fishbowl, new_index);
}
G_MODULE_EXPORT void

View File

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

View File

@@ -20,8 +20,6 @@
#include "gtkshadertoy.h"
#include "gskshaderpaintable.h"
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
static GtkWidget *demo_window = NULL;
static void
@@ -362,5 +360,3 @@ do_gltransition (GtkWidget *do_widget)
return demo_window;
}
G_GNUC_END_IGNORE_DEPRECATIONS

View File

@@ -22,8 +22,6 @@
#include <gtk/gtk.h>
#include "gskshaderpaintable.h"
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
/**
* GskShaderPaintable:
*
@@ -334,5 +332,3 @@ gsk_shader_paintable_update_time (GskShaderPaintable *self,
g_bytes_unref (args);
}
G_GNUC_END_IGNORE_DEPRECATIONS

View File

@@ -22,8 +22,6 @@
#include <gdk/gdk.h>
#include <gsk/gsk.h>
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
G_BEGIN_DECLS
#define GSK_TYPE_SHADER_PAINTABLE (gsk_shader_paintable_get_type ())
@@ -43,5 +41,3 @@ void gsk_shader_paintable_update_time (GskShaderPaintable *self
int time_idx,
gint64 frame_time);
G_END_DECLS
G_GNUC_END_IGNORE_DEPRECATIONS

View File

@@ -1,138 +0,0 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:cc="http://creativecommons.org/ns#"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns="http://www.w3.org/2000/svg"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
width="128"
height="128"
id="svg6843"
sodipodi:version="0.32"
inkscape:version="0.92.4 5da689c313, 2019-01-14"
version="1.0"
sodipodi:docname="gtk-logo.svg"
inkscape:output_extension="org.inkscape.output.svg.inkscape"
inkscape:export-filename="/home/ebassi/Pictures/gtk-logo-256.png"
inkscape:export-xdpi="192"
inkscape:export-ydpi="192">
<defs
id="defs6845">
<inkscape:perspective
sodipodi:type="inkscape:persp3d"
inkscape:vp_x="-50 : 600 : 1"
inkscape:vp_y="0 : 1000 : 0"
inkscape:vp_z="700 : 600 : 1"
inkscape:persp3d-origin="300 : 400 : 1"
id="perspective13" />
</defs>
<sodipodi:namedview
id="base"
pagecolor="#ffffff"
bordercolor="#666666"
borderopacity="1.0"
inkscape:pageopacity="0"
inkscape:pageshadow="2"
inkscape:zoom="2.8284271"
inkscape:cx="69.874353"
inkscape:cy="64.313526"
inkscape:current-layer="layer1"
showgrid="false"
inkscape:document-units="px"
inkscape:grid-bbox="true"
width="128px"
height="128px"
showguides="true"
inkscape:guide-bbox="true"
inkscape:window-width="1920"
inkscape:window-height="1016"
inkscape:window-x="0"
inkscape:window-y="27"
inkscape:window-maximized="1">
<inkscape:grid
type="xygrid"
id="grid7947" />
</sodipodi:namedview>
<metadata
id="metadata6848">
<rdf:RDF>
<cc:Work
rdf:about="">
<dc:format>image/svg+xml</dc:format>
<dc:type
rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
<dc:title />
<dc:date />
<dc:creator>
<cc:Agent>
<dc:title />
</cc:Agent>
</dc:creator>
<dc:rights>
<cc:Agent>
<dc:title />
</cc:Agent>
</dc:rights>
<dc:publisher>
<cc:Agent>
<dc:title />
</cc:Agent>
</dc:publisher>
<dc:identifier />
<dc:source />
<dc:relation />
<dc:language />
<dc:subject>
<rdf:Bag />
</dc:subject>
<dc:coverage />
<dc:description />
<dc:contributor>
<cc:Agent>
<dc:title />
</cc:Agent>
</dc:contributor>
<cc:license
rdf:resource="" />
</cc:Work>
<cc:Work
rdf:about="">
<dc:format>image/svg+xml</dc:format>
<dc:type
rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
</cc:Work>
</rdf:RDF>
</metadata>
<g
id="layer1"
inkscape:label="Layer 1"
inkscape:groupmode="layer">
<path
sodipodi:nodetypes="ccccc"
id="path6976"
d="M 20.88413,30.82696 L 53.816977,55.527708 L 107.33282,39.060543 L 70.587303,17.177763 L 20.88413,30.82696 z"
style="fill:#729fcf;fill-opacity:1;fill-rule:evenodd;stroke:#ffffff;stroke-width:2.12364459;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;display:inline" />
<path
id="path6978"
d="M 22.94243,82.287118 L 20.88413,30.82696 L 53.816977,55.527708 L 53.816977,111.10486 L 22.94243,82.287118 z"
style="fill:#e40000;fill-opacity:1;fill-rule:evenodd;stroke:#ffffff;stroke-width:2.12364459;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;display:inline" />
<path
id="path6980"
d="M 53.816977,111.10486 L 103.21619,90.5207 L 107.33282,39.060543 L 53.816977,55.527708 L 53.816977,111.10486 z"
style="fill:#7fe719;fill-opacity:1;fill-rule:evenodd;stroke:#ffffff;stroke-width:2.12364459;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;display:inline" />
<path
sodipodi:nodetypes="ccc"
id="path6982"
d="M 23.216626,81.319479 L 70.48573,67.361442 L 103.38422,90.444516"
style="opacity:1;fill:none;fill-rule:evenodd;stroke:#ffffff;stroke-width:1.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
<path
sodipodi:nodetypes="cc"
id="path6984"
d="M 70.434539,17.875593 L 70.434539,66.984877"
style="opacity:1;fill:#babdb6;fill-rule:evenodd;stroke:#ffffff;stroke-width:1.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
</g>
</svg>

Before

Width:  |  Height:  |  Size: 4.8 KiB

View File

@@ -456,33 +456,43 @@ gtk_fishbowl_do_update (GtkFishbowl *fishbowl)
{
GtkFishbowlPrivate *priv = gtk_fishbowl_get_instance_private (fishbowl);
GdkFrameClock *frame_clock;
GdkFrameTimings *end;
gint64 end_counter;
double fps, expected_fps;
GdkFrameTimings *start, *end;
gint64 start_counter, end_counter;
gint64 n_frames, expected_frames;
gint64 start_timestamp, end_timestamp;
gint64 interval;
frame_clock = gtk_widget_get_frame_clock (GTK_WIDGET (fishbowl));
if (frame_clock == NULL)
return;
fps = gdk_frame_clock_get_fps (frame_clock);
if (fps <= 0.0)
start_counter = gdk_frame_clock_get_history_start (frame_clock);
end_counter = gdk_frame_clock_get_frame_counter (frame_clock);
start = gdk_frame_clock_get_timings (frame_clock, start_counter);
for (end = gdk_frame_clock_get_timings (frame_clock, end_counter);
end_counter > start_counter && end != NULL && !gdk_frame_timings_get_complete (end);
end = gdk_frame_clock_get_timings (frame_clock, end_counter))
end_counter--;
if (end_counter - start_counter < 4)
return;
priv->framerate = fps;
start_timestamp = gdk_frame_timings_get_presentation_time (start);
end_timestamp = gdk_frame_timings_get_presentation_time (end);
if (start_timestamp == 0 || end_timestamp == 0)
{
start_timestamp = gdk_frame_timings_get_frame_time (start);
end_timestamp = gdk_frame_timings_get_frame_time (end);
}
n_frames = end_counter - start_counter;
priv->framerate = ((double) n_frames) * G_USEC_PER_SEC / (end_timestamp - start_timestamp);
priv->framerate = ((int)(priv->framerate * 100))/100.0;
g_object_notify_by_pspec (G_OBJECT (fishbowl), props[PROP_FRAMERATE]);
if (!priv->benchmark)
return;
end_counter = gdk_frame_clock_get_frame_counter (frame_clock);
for (end = gdk_frame_clock_get_timings (frame_clock, end_counter);
end != NULL && !gdk_frame_timings_get_complete (end);
end = gdk_frame_clock_get_timings (frame_clock, end_counter))
end_counter--;
if (end == NULL)
return;
interval = gdk_frame_timings_get_refresh_interval (end);
if (interval == 0)
{
@@ -490,16 +500,16 @@ gtk_fishbowl_do_update (GtkFishbowl *fishbowl)
if (interval == 0)
return;
}
expected_fps = (double) G_USEC_PER_SEC / interval;
expected_frames = round ((double) (end_timestamp - start_timestamp) / interval);
if (fps > (expected_fps - 1))
if (n_frames >= expected_frames)
{
if (priv->last_benchmark_change > 0)
priv->last_benchmark_change *= 2;
else
priv->last_benchmark_change = 1;
}
else if (0.95 * fps < expected_fps)
else if (n_frames + 1 < expected_frames)
{
if (priv->last_benchmark_change < 0)
priv->last_benchmark_change--;

View File

@@ -1,7 +1,5 @@
#include "gtkshaderbin.h"
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
typedef struct {
GskGLShader *shader;
GtkStateFlags state;
@@ -264,5 +262,3 @@ gtk_shader_bin_new (void)
return GTK_WIDGET (self);
}
G_GNUC_END_IGNORE_DEPRECATIONS

View File

@@ -2,8 +2,6 @@
#include <gtk/gtk.h>
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
G_BEGIN_DECLS
#define GTK_TYPE_SHADER_BIN (gtk_shader_bin_get_type ())
@@ -20,5 +18,3 @@ void gtk_shader_bin_set_child (GtkShaderBin *self,
GtkWidget *gtk_shader_bin_get_child (GtkShaderBin *self);
G_END_DECLS
G_GNUC_END_IGNORE_DEPRECATIONS

View File

@@ -1,7 +1,5 @@
#include "gtkshaderstack.h"
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
struct _GtkShaderStack
{
GtkWidget parent_instance;
@@ -361,5 +359,3 @@ gtk_shader_stack_set_active (GtkShaderStack *self,
self->current = MIN (index, self->children->len);
update_child_visible (self);
}
G_GNUC_END_IGNORE_DEPRECATIONS

View File

@@ -2,8 +2,6 @@
#include <gtk/gtk.h>
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
G_BEGIN_DECLS
#define GTK_TYPE_SHADER_STACK (gtk_shader_stack_get_type ())
@@ -20,5 +18,3 @@ void gtk_shader_stack_set_active (GtkShaderStack *self,
int index);
G_END_DECLS
G_GNUC_END_IGNORE_DEPRECATIONS

View File

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

View File

@@ -20,7 +20,6 @@
#include "config.h"
#include <gtk/gtk.h>
#include <glib/gstdio.h>
#include <glib/gi18n.h>
#include "demos.h"
#include "fontify.h"
@@ -828,25 +827,13 @@ demo_search_changed_cb (GtkSearchEntry *entry,
gtk_filter_changed (filter, GTK_FILTER_CHANGE_DIFFERENT);
}
static gboolean
demo_can_run (GtkWidget *window,
const char *name)
{
if (name != NULL && strcmp (name, "gltransition") == 0)
return GSK_IS_GL_RENDERER (gtk_native_get_renderer (GTK_NATIVE (window)));
return TRUE;
}
static GListModel *
create_demo_model (GtkWidget *window)
create_demo_model (void)
{
GListStore *store = g_list_store_new (GTK_TYPE_DEMO);
DemoData *demo = gtk_demos;
GtkDemo *d;
gtk_widget_realize (window);
d = GTK_DEMO (g_object_new (GTK_TYPE_DEMO, NULL));
d->name = "main";
d->title = "GTK Demo";
@@ -858,20 +845,16 @@ create_demo_model (GtkWidget *window)
while (demo->title)
{
DemoData *children = demo->children;
d = GTK_DEMO (g_object_new (GTK_TYPE_DEMO, NULL));
DemoData *children = demo->children;
if (demo_can_run (window, demo->name))
{
d = GTK_DEMO (g_object_new (GTK_TYPE_DEMO, NULL));
d->name = demo->name;
d->title = demo->title;
d->keywords = demo->keywords;
d->filename = demo->filename;
d->func = demo->func;
d->name = demo->name;
d->title = demo->title;
d->keywords = demo->keywords;
d->filename = demo->filename;
d->func = demo->func;
g_list_store_append (store, d);
}
g_list_store_append (store, d);
if (children)
{
@@ -879,19 +862,15 @@ create_demo_model (GtkWidget *window)
while (children->title)
{
if (demo_can_run (window, children->name))
{
GtkDemo *child = GTK_DEMO (g_object_new (GTK_TYPE_DEMO, NULL));
GtkDemo *child = GTK_DEMO (g_object_new (GTK_TYPE_DEMO, NULL));
child->name = children->name;
child->title = children->title;
child->keywords = children->keywords;
child->filename = children->filename;
child->func = children->func;
g_list_store_append (G_LIST_STORE (d->children_model), child);
}
child->name = children->name;
child->title = children->title;
child->keywords = children->keywords;
child->filename = children->filename;
child->func = children->func;
g_list_store_append (G_LIST_STORE (d->children_model), child);
children++;
}
}
@@ -924,34 +903,6 @@ clear_search (GtkSearchBar *bar)
}
}
static void
search_results_update (GObject *filter_model,
GParamSpec *pspec,
GtkEntry *entry)
{
gsize n_items = g_list_model_get_n_items (G_LIST_MODEL (filter_model));
if (strlen (gtk_editable_get_text (GTK_EDITABLE (entry))) > 0)
{
char *text;
if (n_items > 0)
text = g_strdup_printf (ngettext ("%ld search result", "%ld search results", n_items), n_items);
else
text = g_strdup (_("No search results"));
gtk_accessible_update_property (GTK_ACCESSIBLE (entry),
GTK_ACCESSIBLE_PROPERTY_DESCRIPTION, text,
-1);
g_free (text);
}
else
{
gtk_accessible_reset_property (GTK_ACCESSIBLE (entry), GTK_ACCESSIBLE_PROPERTY_DESCRIPTION);
}
}
static void
activate (GApplication *app)
{
@@ -985,7 +936,7 @@ activate (GApplication *app)
search_bar = GTK_WIDGET (gtk_builder_get_object (builder, "searchbar"));
g_signal_connect (search_bar, "notify::search-mode-enabled", G_CALLBACK (clear_search), NULL);
listmodel = create_demo_model (window);
listmodel = create_demo_model ();
treemodel = gtk_tree_list_model_new (G_LIST_MODEL (listmodel),
FALSE,
TRUE,
@@ -999,7 +950,6 @@ activate (GApplication *app)
search_entry = GTK_WIDGET (gtk_builder_get_object (builder, "search-entry"));
g_signal_connect (search_entry, "search-changed", G_CALLBACK (demo_search_changed_cb), filter);
g_signal_connect (filter_model, "notify::n-items", G_CALLBACK (search_results_update), search_entry);
selection = gtk_single_selection_new (G_LIST_MODEL (filter_model));
g_signal_connect (selection, "notify::selected-item", G_CALLBACK (selection_cb), NULL);

View File

@@ -2,7 +2,7 @@
<interface>
<menu id="menubar">
<submenu>
<attribute name="label" translatable="yes">_File</attribute>
<attribute name="label" translatable="yes">_Application</attribute>
<section>
<item>
<attribute name="label" translatable="yes">_New</attribute>
@@ -33,7 +33,7 @@
</section>
</submenu>
<submenu>
<attribute name="label" translatable="yes">_Preferences</attribute>
<attribute name="label" translatable="yes">_File</attribute>
<section>
<item>
<attribute name="label" translatable="yes">_Prefer Dark Theme</attribute>

Binary file not shown.

Before

Width:  |  Height:  |  Size: 1.7 KiB

After

Width:  |  Height:  |  Size: 1.7 KiB

View File

@@ -338,7 +338,7 @@ do_path_maze (GtkWidget *do_widget)
GskPath *path;
window = gtk_window_new ();
gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
gtk_window_set_title (GTK_WINDOW (window), "Follow the maze with the mouse");
g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);

Binary file not shown.

Before

Width:  |  Height:  |  Size: 1.5 KiB

After

Width:  |  Height:  |  Size: 1.5 KiB

View File

@@ -120,7 +120,7 @@ create_shadertoy_window (GtkWidget *do_widget)
gtk_box_append (GTK_BOX (box), aspect);
shadertoy = new_shadertoy ("/shadertoy/alienplanet.glsl");
gtk_aspect_frame_set_child (GTK_ASPECT_FRAME (aspect), gtk_graphics_offload_new (shadertoy));
gtk_aspect_frame_set_child (GTK_ASPECT_FRAME (aspect), shadertoy);
sw = gtk_scrolled_window_new ();
gtk_scrolled_window_set_min_content_height (GTK_SCROLLED_WINDOW (sw), 250);

View File

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

View File

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

View File

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

View File

@@ -111,11 +111,3 @@ content_images = [
]
content_base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/main/docs/reference/gdk/"
urlmap_file = "urlmap.js"
[[object]]
name = "DECLARE_INTERNAL_TYPE"
hidden = true
[[object]]
pattern = "KEY_*"
check_ignore = true

Binary file not shown.

Before

Width:  |  Height:  |  Size: 1.4 KiB

After

Width:  |  Height:  |  Size: 1.6 KiB

Binary file not shown.

Before

Width:  |  Height:  |  Size: 1.5 KiB

After

Width:  |  Height:  |  Size: 1.5 KiB

Binary file not shown.

Before

Width:  |  Height:  |  Size: 1.4 KiB

After

Width:  |  Height:  |  Size: 1.4 KiB

Binary file not shown.

Before

Width:  |  Height:  |  Size: 1.7 KiB

After

Width:  |  Height:  |  Size: 1.7 KiB

Binary file not shown.

Before

Width:  |  Height:  |  Size: 1.5 KiB

After

Width:  |  Height:  |  Size: 1.5 KiB

View File

@@ -29,18 +29,6 @@ if get_option('documentation')
install_dir: docs_dir,
)
test('doc-check-gdk',
gidocgen,
args: [
'check',
'--config', gdk4_toml,
'--add-include-path=@0@'.format(meson.current_build_dir() / '../../../gtk'),
gdk_gir[0],
],
depends: gdk_gir[0],
suite: ['docs'],
)
if x11_enabled
gdk4x11_toml = configure_file(
input: 'gdk4-x11.toml.in',
@@ -99,17 +87,5 @@ if get_option('documentation')
install: true,
install_dir: docs_dir,
)
test('doc-check-gdk-wayland',
gidocgen,
args: [
'check',
'--config', gdk4wayland_toml,
'--add-include-path=@0@'.format(meson.current_build_dir() / '../../../gtk'),
gdk_wayland_gir[0],
],
depends: gdk_wayland_gir[0],
suite: ['docs'],
)
endif
endif

View File

@@ -66,7 +66,3 @@ content_images = [
]
content_base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/main/docs/reference/gsk/"
urlmap_file = "urlmap.js"
[[object]]
name = "INCLUDE_WARNING"
hidden = true

View File

@@ -30,16 +30,4 @@ if get_option('documentation')
install: true,
install_dir: docs_dir,
)
test('doc-check-gsk',
gidocgen,
args: [
'check',
'--config', gsk4_toml,
'--add-include-path=@0@'.format(meson.current_build_dir() / '../../../gtk'),
gsk_gir[0],
],
depends: gsk_gir[0],
suite: ['docs'],
)
endif

View File

@@ -38,13 +38,13 @@ can run the build, using Ninja:
```
cd builddir
meson compile
meson install
ninja
ninja install
```
If you don't have permission to write to the directory you are
installing in, you may have to change to root temporarily before
running `meson install`.
running `ninja install`.
Several environment variables are useful to pass to set before
running *meson*. `CPPFLAGS` contains options to pass to the C
@@ -112,10 +112,10 @@ responsible for controlling the debugging features of GTK with
## Dependencies
Before you can compile GTK, you need to have various other tools and
libraries installed on your system. Dependencies of GTK have their own
build systems, so you will need to refer to their own installation
instructions.
Before you can compile the GTK widget toolkit, you need to have
various other tools and libraries installed on your
system. Dependencies of GTK have their own build systems, so
you will need to refer to their own installation instructions.
A particular important tool used by GTK to find its dependencies
is `pkg-config`.
@@ -140,7 +140,7 @@ Other libraries are maintained separately.
file formats. It is available [here](ttps://download.gnome.org/sources/gdk-pixbuf/).
- [Pango](http://www.pango.org) is a library for internationalized
text handling. It is available [here](https://download.gnome.org/sources/pango/).
- [GObject Introspection](https://gitlab.gnome.org/GNOME/gobject-introspection)
- [GObject Introspection](https://wiki.gnome.org/Projects/GObjectIntrospection)
is a framework for making introspection data available to language
bindings. It is available [here](https://download.gnome.org/sources/gobject-introspection/).
- The [GNU libiconv](https://www.gnu.org/software/libiconv/) library
@@ -156,8 +156,8 @@ Other libraries are maintained separately.
the development environment for these libraries that your
operating system vendor provides.
- The [fontconfig](https://www.freedesktop.org/wiki/Software/fontconfig/)
library provides Pango with a standard way of locating fonts and matching
them against font names.
library provides Pango with a standard way of locating
fonts and matching them against font names.
- [Cairo](https://www.cairographics.org) is a graphics library that
supports vector graphics and image compositing. Both Pango and GTK
use Cairo for drawing. Note that we also need the auxiliary cairo-gobject
@@ -220,12 +220,13 @@ meson configure builddir
### `x11-backend`, `win32-backend`, `broadway-backend`, `wayland-backend` and `macos-backend`
Enable specific backends for GDK. If none of these options are given, the
Wayland backend will be enabled by default, if the platform is Linux; the
X11 backend will also be enabled by default, unless the platform is Windows,
in which case the default is win32, or the platform is macOS, in which case
the default is macOS. If any backend is explicitly enabled or disabled, no
other platform will be enabled automatically.
Enable specific backends for GDK. If none of these options
are given, the Wayland backend will be enabled by default,
if the platform is Linux; the X11 backend will also be enabled
by default, unless the platform is Windows, in which case the
default is win32, or the platform is macOS, in which case the
default is macOS. If any backend is explicitly enabled or disabled,
no other platform will be enabled automatically.
### `vulkan`

View File

@@ -1,7 +1,7 @@
Title: CSS in GTK
Slug: css
This chapter describes how GTK uses CSS for styling and layout.
This chapter describes how GTK uses CSS for styling and layout.
It is not meant to be an explanation of CSS from first principles,
but focuses on listing supported CSS features and differences
between Web CSS and GTK.
@@ -74,7 +74,6 @@ in a selector, widget names must be prefixed with a &num; character.
| E:not(selector) | [CSS Selector Level 3](https://www.w3.org/TR/css3-selectors/#negation) | |
| E:dir(ltr), E:dir(rtl) | [CSS Selector Level 4](https://drafts.csswg.org/selectors/#the-dir-pseudo) | |
| E:drop(active) | [CSS Selector Level 4](https://drafts.csswg.org/selectors/#drag-pseudos) | |
| E:root | [CSS Selector Level 3](https://www.w3.org/TR/selectors-3/#root-pseudo) | |
| E F | [CSS Selector Level 3](https://www.w3.org/TR/css3-selectors/#descendent-combinators) | |
| E > F | [CSS Selector Level 3](https://www.w3.org/TR/css3-selectors/#child-combinators) | |
| E ~ F | [CSS Selector Level 3](https://www.w3.org/TR/css3-selectors/#general-sibling-combinators) | |

View File

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

View File

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

View File

@@ -245,6 +245,9 @@ to connect the "clicked" signal with [method@Gtk.Window.destroy], then the funct
would be called on `button` (which would not go well, since the function expects
a `GtkWindow` as argument).
More information about creating buttons can be found
[here](https://wiki.gnome.org/HowDoI/Buttons).
The rest of the code in `example-1.c` is identical to `example-0.c`. The next
section will elaborate further on how to add several [class@Gtk.Widget]s to your
GTK application.

View File

@@ -8,10 +8,6 @@ gtk4-broadwayd
The Broadway display server
---------------------------
:Version: GTK
:Manual section: 1
:Manual group: GTK commands
SYNOPSIS
--------
| **gtk4-broadwayd** [OPTIONS...] <DISPLAY>

View File

@@ -8,10 +8,6 @@ gtk4-builder-tool
GtkBuilder File Utility
-----------------------
:Version: GTK
:Manual section: 1
:Manual group: GTK commands
SYNOPSIS
--------
| **gtk4-builder-tool** <COMMAND> [OPTIONS...] <FILE>

View File

@@ -8,9 +8,6 @@ gtk4-demo-application
Demonstrate GtkApplication
--------------------------
:Version: GTK
:Manual section: 1
:Manual group: GTK commands
SYNOPSIS
--------

View File

@@ -8,10 +8,6 @@ gtk4-demo
Demonstrate GTK widgets
-----------------------
:Version: GTK
:Manual section: 1
:Manual group: GTK commands
SYNOPSIS
--------

View File

@@ -8,10 +8,6 @@ gtk4-encode-symbolic-svg
Symbolic icon conversion utility
--------------------------------
:Version: GTK
:Manual section: 1
:Manual group: GTK commands
SYNOPSIS
--------

View File

@@ -8,10 +8,6 @@ gtk4-icon-browser
List themed icons
-----------------
:Version: GTK
:Manual section: 1
:Manual group: GTK commands
SYNOPSIS
--------

View File

@@ -8,10 +8,6 @@ gtk4-launch
Launch an application
---------------------
:Version: GTK
:Manual section: 1
:Manual group: GTK commands
SYNOPSIS
--------

View File

@@ -8,10 +8,6 @@ gtk4-node-editor
Editor render nodes
-----------------
:Version: GTK
:Manual section: 1
:Manual group: GTK commands
SYNOPSIS
--------

View File

@@ -8,10 +8,6 @@ gtk4-path-tool
GskPath Utility
-----------------------
:Version: GTK
:Manual section: 1
:Manual group: GTK commands
SYNOPSIS
--------
| **gtk4-path-tool** <COMMAND> [OPTIONS...] <PATH>

View File

@@ -8,10 +8,6 @@ gtk4-query-settings
Print name and value of GTK settings
------------------------------------
:Version: GTK
:Manual section: 1
:Manual group: GTK commands
SYNOPSIS
--------

View File

@@ -8,17 +8,12 @@ gtk4-rendernode-tool
GskRenderNode Utility
-----------------------
:Version: GTK
:Manual section: 1
:Manual group: GTK commands
SYNOPSIS
--------
| **gtk4-rendernode-tool** <COMMAND> [OPTIONS...] <FILE>
|
| **gtk4-rendernode-tool** benchmark [OPTIONS...] <FILE>
| **gtk4-rendernode-tool** compare [OPTIONS...] <FILE1> <FILE2>
| **gtk4-rendernode-tool** extract [OPTIONS...] <FILE>
| **gtk4-rendernode-tool** info [OPTIONS...] <FILE>
| **gtk4-rendernode-tool** render [OPTIONS...] <FILE> [<FILE>]
| **gtk4-rendernode-tool** show [OPTIONS...] <FILE>
@@ -50,14 +45,13 @@ without any titlebar.
Rendering
^^^^^^^^^
The ``render`` command saves a rendering of the rendernode as a png, tiff or svg
image or as pdf document. The name of the file to write can be specified as a second
FILE argument.
The ``render`` command saves a rendering of the rendernode as a png or tiff image.
The name of the file to write can be specified as a second FILE argument.
``--renderer=RENDERER``
Use the given renderer. Use ``--renderer=help`` to get a information
about possible values for the ``RENDERER``.
about poassible values for the ``RENDERER``.
Benchmark
^^^^^^^^^
@@ -99,16 +93,4 @@ exit code is 1. If the images are identical, it is 0.
``--quiet``
Don't write results to stdout.
Extract
^^^^^^^
The ``extract`` command saves all the data urls found in a node file to a given
directory. The file names for the extracted files are derived from the mimetype
of the url.
``--dir=DIRECTORY``
Save extracted files in ``DIRECTORY`` (defaults to the current directory).
Don't write results to stdout.`

View File

@@ -8,10 +8,6 @@ gtk4-update-icon-cache
Icon theme caching utility
--------------------------
:Version: GTK
:Manual section: 1
:Manual group: GTK commands
SYNOPSIS
--------

View File

@@ -8,10 +8,6 @@ gtk4-widget-factory
Showcase GTK widgets and styles
-------------------------------
:Version: GTK
:Manual section: 1
:Manual group: GTK commands
SYNOPSIS
--------

View File

@@ -77,13 +77,11 @@ content_files = [
"section-tree-widget.md",
"migrating-2to4.md",
"migrating-3to4.md",
"migrating-4to5.md",
"broadway.md",
"osx.md",
"wayland.md",
"windows.md",
"x11.md",
"tools.md",
"visual_index.md",
]
content_images = [
@@ -251,12 +249,3 @@ content_images = [
]
content_base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/main/docs/reference/gtk/"
urlmap_file = "urlmap.js"
[[object]]
name = "StyleProvider"
[[object.signal]]
name = "gtk-private-changed"
hidden = true
[check]
skip_deprecated = true

View File

@@ -140,11 +140,6 @@ capture phase, and key bindings locally, during the target phase.
Under the hood, all shortcuts are represented as instances of `GtkShortcut`,
and they are managed by `GtkShortcutController`.
Note that GTK does not do anything to map the primary shortcut modifier
to <kbd>Command</kbd> on macOS. If you want to let your application to follow
macOS user experience conventions, you must create macOS-specific keyboard shortcuts.
The <kbd>Command</kbd> is named `Meta` (`GDK_META_MASK`) in GTK.
## Text input
When actual text input is needed (i.e. not just keyboard shortcuts),

View File

@@ -14,7 +14,6 @@ expand_content_md_files = [
'running.md',
'migrating-2to4.md',
'migrating-3to4.md',
'migrating-4to5.md',
'actions.md',
'input-handling.md',
'drawing-model.md',
@@ -26,8 +25,7 @@ expand_content_md_files = [
'section-tree-widget.md',
'section-list-widget.md',
'question_index.md',
'visual_index.md',
'tools.md',
'visual_index.md'
]
gtk_images = []
@@ -62,51 +60,39 @@ if get_option('documentation')
build_by_default: true,
install: true,
install_dir: docs_dir,
install_tag: 'doc',
)
test('doc-check-gtk',
gidocgen,
args: [
'check',
'--config', gtk4_toml,
'--add-include-path=@0@'.format(meson.current_build_dir() / '../../../gtk'),
gtk_gir[0],
],
depends: gtk_gir[0],
suite: ['docs'],
)
endif
rst2man = find_program('rst2man', 'rst2man.py', required: get_option('man-pages'))
rst2html5 = find_program('rst2html5', 'rst2html5.py', required: get_option('documentation'))
rst2man = find_program('rst2man', 'rst2man.py', required: false)
if get_option('man-pages') and not rst2man.found()
error('No rst2man found, but man pages were explicitly enabled')
endif
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', ],
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', ],
]
endif
rst2x_flags = [
'--syntax-highlight=none',
]
if get_option('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')
rst2man_flags = [
'--syntax-highlight=none',
]
foreach rst: rst_files
man_name = rst[0]
@@ -117,34 +103,12 @@ if get_option('man-pages')
output: '@0@.@1@'.format(man_name, man_section),
command: [
rst2man,
rst2x_flags,
rst2man_flags,
'@INPUT@',
],
capture: true,
install: true,
install_dir: get_option('mandir') / 'man@0@'.format(man_section),
install_tag: 'doc',
)
endforeach
endif
if get_option('documentation')
foreach rst: rst_files
man_name = rst[0]
custom_target(
input: '@0@.rst'.format(man_name),
output: '@0@.html'.format(man_name),
command: [
rst2html5,
rst2x_flags,
'@INPUT@',
],
capture: true,
install: true,
install_dir: docs_dir / 'gtk4',
install_tag: 'doc',
)
endforeach
endif

View File

@@ -451,11 +451,11 @@ hint about how modifiers are expected to be used. It also promoted
the use of `<Primary>` instead of `<Control>` to specify accelerators that
adapt to platform conventions.
In GTK 4, the meaning of modifiers has been fixed, and applications are
In GTK 4, the meaning of modifiers has been fixed, and backends are
expected to map the platform conventions to the existing modifiers.
The expected use of modifiers in GTK 4 is:
`GDK_CONTROL_MASK` (`GDK_META_MASK` on macOS)
`GDK_CONTROL_MASK`
: Primary accelerators
`GDK_ALT_MASK`
@@ -464,7 +464,7 @@ The expected use of modifiers in GTK 4 is:
`GDK_SHIFT_MASK`
: Extending selections
`GDK_CONTROL_MASK` (`GDK_META_MASK` on macOS)
`GDK_CONTROL_MASK`
: Modifying selections
`GDK_CONTROL_MASK|GDK_ALT_MASK`
@@ -473,15 +473,9 @@ The expected use of modifiers in GTK 4 is:
Consequently, `GdkModifierIntent` and related APIs have been removed,
and `<Control>` is preferred over `<Primary>` in accelerators.
In GTK 3 on macOS, the `<Primary>` modifier mapped to the <kbd>Command</kbd> key.
In GTK 4, this is no longer the case: `<Primary>` is synonymous to `<Control>`.
If you want to make your application to feel native on macOS,
you need to add accelerators for macOS that use the `<Meta>` modifier.
A related change is that GTK 4 no longer supports the use of archaic
X11 'real' modifiers with the names Mod1,..., Mod5, and `GDK_MOD1_MASK`
has been renamed to `GDK_ALT_MASK` and `GDK_MOD2_MASK` has been renamed to
`GDK_META_MASK`.
has been renamed to `GDK_ALT_MASK`.
### Replace `GtkClipboard` with `GdkClipboard`

View File

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

View File

@@ -7,5 +7,5 @@ on top of the Quartz API.
Currently, the macOS port does not use any additional commandline options
or environment variables.
For up-to-date information on building, installation, and bundling, see the
[GTK website](https://www.gtk.org/docs/installations/macos).
For up-to-date information about the current status of this port, see the
[project page](https://wiki.gnome.org/Projects/GTK/OSX).

View File

@@ -28,9 +28,6 @@ GTK depends on the following libraries:
- **OpenGL**: OpenGL is the premier environment for developing portable,
interactive 2D and 3D graphics applications. More information available
on the [Khronos website][opengl].
- **Vulkan**: Vulkan is the a newer graphics API, that can be considered
the successor of OpenGL. More information available on the
[Khronos website][vulkan].
- **Pango**: Pango is a library for internationalized text handling. It
centers around the `PangoLayout` object, representing a paragraph of
text. Pango provides the engine for `GtkTextView`, `GtkLabel`,
@@ -58,12 +55,11 @@ GTK is divided into three parts:
storage types for efficient use in GUI applications, and much more.
[gnu-lgpl]: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html
[glib]: https://docs.gtk.org/glib/
[gobject]: https://docs.gtk.org/gobject/
[gio]: https://docs.gtk.org/gio/
[glib]: https://developer.gnome.org/glib/stable/
[gobject]: https://developer.gnome.org/gobject/stable/
[gio]: https://developer.gnome.org/gio/stable/
[cairo]: https://www.cairographics.org/manual/
[opengl]: https://www.opengl.org/about/
[vulkan]: https://www.vulkan.org/
[pango]: https://docs.gtk.org/Pango/
[gdkpixbuf]: https://docs.gtk.org/gdk-pixbuf/
[pango]: https://pango.gnome.org/
[gdkpixbuf]: https://developer.gnome.org/gdk-pixbuf/stable/
[graphene]: https://ebassi.github.io/graphene/

View File

@@ -27,7 +27,7 @@ the question you have, this list is a good place to start.
Every major version of GTK comes with a [migration guide](#migrating). You may also
find useful information in the documentation for specific widgets and functions. If
you have a question not covered in the manual, feel free to ask, and please
[file a bug report](https://gitlab.gnome.org/GNOME/gtk/issues/) against the
[file a bug report](https://gitlab.gnome.org/GNOME/gtk/issues/new) against the
documentation.
* Should I maintain parallel versions of my UI in GTK x and GTK y?
@@ -54,7 +54,7 @@ the question you have, this list is a good place to start.
For strings returned from functions, they will be declared "const" if they should
not be freed. Non-const strings should be freed with `g_free()`. Arrays follow the
same rule. If you find an undocumented exception to the rules, please
[file a bug report.](https://gitlab.gnome.org/GNOME/gtk/issues/).
[file a bug report.](https://gitlab.gnome.org/GNOME/gtk/issues/new).
The transfer annotations for gobject-introspection that are part of the
documentation can provide useful hints for memory handling semantics as well.

View File

@@ -4,7 +4,7 @@ Slug: gtk-resources
## Opening a bug or feature request
If you encounter a bug, misfeature, or missing feature in GTK, please
file a bug report on our [GitLab project](https://gitlab.gnome.org/GNOME/gtk/issues/).
file a bug report on our [GitLab project](https://gitlab.gnome.org/GNOME/gtk/issues/new).
You should also file issues if the documentation is out of date with the
existing API, or unclear.

View File

@@ -5,12 +5,10 @@ Slug: gtk-running
GTK inspects a number of environment variables in addition to
standard variables like `LANG`, `PATH`, `HOME` or `DISPLAY`; mostly
to determine paths to look for certain files. The
[X11](https://docs.gtk.org/gtk4/x11.html#x11-specific-environment-variables),
[Wayland](https://docs.gtk.org/gtk4/wayland.html#wayland-specific-environment-variables),
[Windows](https://docs.gtk.org/gtk4/windows.html#windows-specific-environment-variables) and
[Broadway](https://docs.gtk.org/gtk4/broadway.html#broadway-specific-environment-variables)
GDK backends use some additional environment variables.
to determine paths to look for certain files. The [X11](#x11-envar),
[Wayland](#wayland-envar), [Windows](#win32-envar) and
[Broadway](#broadway-envar) GDK backends use some additional
environment variables.
Note that environment variables are generally used for debugging
purposes. They are not guaranteed to be API stable, and should not
@@ -219,10 +217,6 @@ A number of options affect behavior instead of logging:
`no-portals`
: Disable use of [portals](https://docs.flatpak.org/en/latest/portals.html)
`force-offload`
: Force graphics offload for all textures, even when slower. This allows
to debug offloading in the absence of dmabufs.
`gl-disable`
: Disable OpenGL support
@@ -284,16 +278,19 @@ are only available when GTK has been configured with `-Ddebug=true`.
: OpenGL renderer information
`vulkan`
: Check Vulkan errors
: Vulkan renderer information
`shaders`
: Information about shaders
`surface`
: Information about surfaces
`fallback`
: Information about fallback usage in renderers
`cache`
: Information about caching
`glyphcache`
: Information about glyph caching
`verbose`
: Print verbose output while rendering
@@ -306,6 +303,9 @@ A number of options affect behavior instead of logging:
`full-redraw`
: Force full redraws
`sync`
: Sync after each frame
`staging`
: Use a staging image for texture upload (Vulkan only)
@@ -347,28 +347,6 @@ a `*`, which means: try all remaining backends. The special value
backends. For more information about selecting backends,
see the [func@Gdk.DisplayManager.get] function.
### `GDK_GL_DISABLE`
This variable can be set to a list of values, which cause GDK to
disable extension features of the OpenGL support.
Note that these features may already be disabled if the GL driver
does not support them.
`debug`
: GL_KHR_debug
`unpack-subimage`
:GL_EXT_unpack_subimage
`half-float`
:GL_OES_vertex_half_float
`sync`
:GL_ARB_sync
`base-instance`
:GL_EXT_base_instance
### `GDK_VULKAN_DEVICE`
This variable can be set to the index of a Vulkan device to override
@@ -376,7 +354,7 @@ the default selection of the device that is used for Vulkan rendering.
The special value `list` can be used to obtain a list of all Vulkan
devices.
### `GDK_VULKAN_DISABLE`
### `GDK_VULKAN_SKIP`
This variable can be set to a list of values, which cause GDK to
disable features of the Vulkan support.
@@ -456,7 +434,7 @@ using and the GDK backend supports them:
installation.
### `GSK_GPU_DISABLE`
### `GSK_GPU_SKIP`
This variable can be set to a list of values, which cause GSK to
disable certain optimizations of the "ngl" and "vulkan" renderer.
@@ -476,6 +454,9 @@ disable certain optimizations of the "ngl" and "vulkan" renderer.
`mipmap`
: Avoid creating mipmaps
`gl-baseinstance`
: Assume no ARB/EXT_base_instance support
The special value `all` can be used to turn on all values. The special
value `help` can be used to obtain a list of all supported values.
@@ -488,10 +469,10 @@ n seconds. The default timeout is 15 seconds.
### `GSK_MAX_TEXTURE_SIZE`
Limit texture size to the minimum of this value and the OpenGL limit for
texture sizes in the "gl" renderer. This can be used to debug issues with
texture slicing on systems where the OpenGL texture size limit would
otherwise make texture slicing difficult to test.
Limit texture size to the minimum of this value and the OpenGL limit
for texture sizes. This can be used to debug issues with texture slicing
on systems where the OpenGL texture size limit would otherwise make
texture slicing difficult to test.
### `GTK_CSD`

View File

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

View File

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

View File

@@ -43,7 +43,7 @@ X11 details, in particular the ICCCM and the Extended Window Manager
Hints specifications. [freedesktop.org](http://www.freedesktop.org/standards/)
has links to many relevant specifications.
The GDK manual covers [using Xlib in a GTK program](https://docs.gtk.org/gdk4/x11.html).
The GDK manual covers [using Xlib in a GTK program](#gdk-X-Window-System-Interaction).
### Server, client, window manager

View File

@@ -91,31 +91,6 @@ const GDK_META_MASK = 1 << 28;
var useDataUrls = window.location.search.includes("datauri");
/* check if we are on Android and using Chrome */
var isAndroidChrome = false;
{
var ua = navigator.userAgent.toLowerCase();
if (ua.indexOf("android") > -1 && ua.indexOf("chrom") > -1) {
isAndroidChrome = true;
}
}
/* check for the passive option for Event listener */
let passiveSupported = false;
try {
const options = {
get passive() { // This function will be called when the browser
// attempts to access the passive property.
passiveSupported = true;
return false;
}
};
window.addEventListener("test", null, options);
window.removeEventListener("test", null, options);
} catch(err) {
passiveSupported = false;
}
/* This base64code is based on https://github.com/beatgammit/base64-js/blob/master/index.js which is MIT licensed */
var b64_lookup = [];
@@ -240,32 +215,11 @@ function logStackTrace(len) {
log(callstack[i]);
}
/* Helper functions for touch identifier to make it unique on Android */
var globalTouchIdentifier = Math.round(Date.now() / 1000);
function touchIdentifierStart(tId)
{
if (isAndroidChrome) {
if (tId == 0) {
return ++globalTouchIdentifier;
}
return globalTouchIdentifier + tId;
}
return tId;
}
function touchIdentifier(tId)
{
if (isAndroidChrome) {
return globalTouchIdentifier + tId;
}
return tId;
}
var grab = new Object();
grab.surface = null;
grab.ownerEvents = false;
grab.implicit = false;
var keyDownList = [];
var inputList = [];
var lastSerial = 0;
var lastX = 0;
var lastY = 0;
@@ -1033,14 +987,7 @@ function handleDisplayCommands(display_commands)
break;
case DISPLAY_OP_DELETE_SURFACE:
var id = cmd[1];
if (id == surfaceWithMouse) {
surfaceWithMouse = 0;
}
if (id == realSurfaceWithMouse) {
realSurfaceWithMouse = 0;
firstTouchDownId = null;
}
delete surfaces[id];
delete surfaces[id];
break;
case DISPLAY_OP_CHANGE_TEXTURE:
var image = cmd[1];
@@ -1424,14 +1371,8 @@ function getEffectiveEventTarget (id) {
function updateKeyboardStatus() {
if (fakeInput != null && showKeyboardChanged) {
showKeyboardChanged = false;
if (showKeyboard) {
if (isAndroidChrome) {
fakeInput.blur();
fakeInput.value = ' '.repeat(80); // TODO: Should be exchange with broadway server
// to bring real value here.
}
if (showKeyboard)
fakeInput.focus();
}
else
fakeInput.blur();
}
@@ -2983,19 +2924,6 @@ function pushKeyEvent(fev) {
keyDownList.push(fev);
}
function copyInputEvent(ev) {
var members = ['inputType', 'data'], i, obj = {};
for (i = 0; i < members.length; i++) {
if (typeof ev[members[i]] !== "undefined")
obj[members[i]] = ev[members[i]];
}
return obj;
}
function pushInputEvent(fev) {
inputList.push(fev);
}
function getKeyEvent(keyCode, pop) {
var i, fev = null;
for (i = keyDownList.length-1; i >= 0; i--) {
@@ -3094,29 +3022,6 @@ function handleKeyUp(e) {
keysym = fev.keysym;
else {
//log("Key event (keyCode = " + ev.keyCode + ") not found on keyDownList");
if (isAndroidChrome && (ev.keyCode == 229)) {
var i, fev = null, len = inputList.length, str;
for (i = 0; i < len; i++) {
fev = inputList[i];
switch(fev.inputType) {
case "deleteContentBackward":
sendInput(BROADWAY_EVENT_KEY_PRESS, [65288, lastState]);
sendInput(BROADWAY_EVENT_KEY_RELEASE, [65288, lastState]);
break;
case "insertText":
if (fev.data !== undefined) {
for (let sym of fev.data) {
sendInput(BROADWAY_EVENT_KEY_PRESS, [sym.codePointAt(0), lastState]);
sendInput(BROADWAY_EVENT_KEY_RELEASE, [sym.codePointAt(0), lastState]);
}
}
break;
default:
break;
}
}
inputList.splice(0, len);
}
keysym = 0;
}
@@ -3125,16 +3030,6 @@ function handleKeyUp(e) {
return cancelEvent(ev);
}
function handleInput (e) {
var fev = null, ev = (e ? e : window.event), keysym = null, suppress = false;
fev = copyInputEvent(ev);
pushInputEvent(fev);
// Stop keypress events just in case
return cancelEvent(ev);
}
function onKeyDown (ev) {
updateForEvent(ev);
return handleKeyDown(ev);
@@ -3150,11 +3045,6 @@ function onKeyUp (ev) {
return handleKeyUp(ev);
}
function onInput (ev) {
updateForEvent(ev);
return handleInput(ev);
}
function cancelEvent(ev)
{
ev = ev ? ev : window.event;
@@ -3186,14 +3076,13 @@ function onMouseWheel(ev)
}
function onTouchStart(ev) {
ev.preventDefault();
event.preventDefault();
updateKeyboardStatus();
updateForEvent(ev);
for (var i = 0; i < ev.changedTouches.length; i++) {
var touch = ev.changedTouches.item(i);
var touchId = touchIdentifierStart(touch.identifier);
var origId = getSurfaceId(touch);
var id = getEffectiveEventTarget (origId);
@@ -3201,7 +3090,7 @@ function onTouchStart(ev) {
var isEmulated = 0;
if (firstTouchDownId == null) {
firstTouchDownId = touchId;
firstTouchDownId = touch.identifier;
isEmulated = 1;
if (realSurfaceWithMouse != origId || id != surfaceWithMouse) {
@@ -3216,54 +3105,52 @@ function onTouchStart(ev) {
}
}
sendInput (BROADWAY_EVENT_TOUCH, [0, id, touchId, isEmulated, pos.rootX, pos.rootY, pos.winX, pos.winY, lastState]);
sendInput (BROADWAY_EVENT_TOUCH, [0, id, touch.identifier, isEmulated, pos.rootX, pos.rootY, pos.winX, pos.winY, lastState]);
}
}
function onTouchMove(ev) {
ev.preventDefault();
event.preventDefault();
updateKeyboardStatus();
updateForEvent(ev);
for (var i = 0; i < ev.changedTouches.length; i++) {
var touch = ev.changedTouches.item(i);
var touchId = touchIdentifier(touch.identifier);
var origId = getSurfaceId(touch);
var id = getEffectiveEventTarget (origId);
var pos = getPositionsFromEvent(touch, id);
var isEmulated = 0;
if (firstTouchDownId == touchId) {
if (firstTouchDownId == touch.identifier) {
isEmulated = 1;
}
sendInput (BROADWAY_EVENT_TOUCH, [1, id, touchId, isEmulated, pos.rootX, pos.rootY, pos.winX, pos.winY, lastState]);
sendInput (BROADWAY_EVENT_TOUCH, [1, id, touch.identifier, isEmulated, pos.rootX, pos.rootY, pos.winX, pos.winY, lastState]);
}
}
function onTouchEnd(ev) {
ev.preventDefault();
event.preventDefault();
updateKeyboardStatus();
updateForEvent(ev);
for (var i = 0; i < ev.changedTouches.length; i++) {
var touch = ev.changedTouches.item(i);
var touchId = touchIdentifier(touch.identifier);
var origId = getSurfaceId(touch);
var id = getEffectiveEventTarget (origId);
var pos = getPositionsFromEvent(touch, id);
var isEmulated = 0;
if (firstTouchDownId == touchId) {
if (firstTouchDownId == touch.identifier) {
isEmulated = 1;
firstTouchDownId = null;
}
sendInput (BROADWAY_EVENT_TOUCH, [2, id, touchId, isEmulated, pos.rootX, pos.rootY, pos.winX, pos.winY, lastState]);
sendInput (BROADWAY_EVENT_TOUCH, [2, id, touch.identifier, isEmulated, pos.rootX, pos.rootY, pos.winX, pos.winY, lastState]);
}
}
@@ -3280,11 +3167,11 @@ function setupDocument(document)
document.onkeyup = onKeyUp;
if (document.addEventListener) {
document.addEventListener('DOMMouseScroll', onMouseWheel, passiveSupported ? { passive: false, capture: false } : false);
document.addEventListener('mousewheel', onMouseWheel, passiveSupported ? { passive: false, capture: false } : false);
document.addEventListener('touchstart', onTouchStart, passiveSupported ? { passive: false, capture: false } : false);
document.addEventListener('touchmove', onTouchMove, passiveSupported ? { passive: false, capture: false } : false);
document.addEventListener('touchend', onTouchEnd, passiveSupported ? { passive: false, capture: false } : false);
document.addEventListener('DOMMouseScroll', onMouseWheel, false);
document.addEventListener('mousewheel', onMouseWheel, false);
document.addEventListener('touchstart', onTouchStart, false);
document.addEventListener('touchmove', onTouchMove, false);
document.addEventListener('touchend', onTouchEnd, false);
} else if (document.attachEvent) {
element.attachEvent("onmousewheel", onMouseWheel);
}
@@ -3350,14 +3237,12 @@ function connect()
};
var iOS = /(iPad|iPhone|iPod)/g.test( navigator.userAgent );
if (iOS || isAndroidChrome) {
if (iOS) {
fakeInput = document.createElement("input");
fakeInput.type = "text";
fakeInput.style.position = "absolute";
fakeInput.style.left = "-1000px";
fakeInput.style.top = "-1000px";
document.body.appendChild(fakeInput);
if (isAndroidChrome)
fakeInput.addEventListener('input', onInput, passiveSupported ? { passive: false, capture: false } : false);
}
}

View File

@@ -33,11 +33,9 @@ gdk_broadway_cairo_context_dispose (GObject *object)
}
static void
gdk_broadway_cairo_context_begin_frame (GdkDrawContext *draw_context,
GdkMemoryDepth depth,
cairo_region_t *region,
GdkColorState **out_color_state,
GdkMemoryDepth *out_depth)
gdk_broadway_cairo_context_begin_frame (GdkDrawContext *draw_context,
GdkMemoryDepth depth,
cairo_region_t *region)
{
GdkBroadwayCairoContext *self = GDK_BROADWAY_CAIRO_CONTEXT (draw_context);
GdkSurface *surface = gdk_draw_context_get_surface (GDK_DRAW_CONTEXT (self));
@@ -61,9 +59,6 @@ gdk_broadway_cairo_context_begin_frame (GdkDrawContext *draw_context,
cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR);
cairo_fill (cr);
cairo_destroy (cr);
*out_color_state = GDK_COLOR_STATE_SRGB;
*out_depth = gdk_color_state_get_depth (GDK_COLOR_STATE_SRGB);
}
static void

View File

@@ -33,11 +33,9 @@ gdk_broadway_draw_context_dispose (GObject *object)
}
static void
gdk_broadway_draw_context_begin_frame (GdkDrawContext *draw_context,
GdkMemoryDepth depth,
cairo_region_t *region,
GdkColorState **out_color_state,
GdkMemoryDepth *out_depth)
gdk_broadway_draw_context_begin_frame (GdkDrawContext *draw_context,
GdkMemoryDepth depth,
cairo_region_t *region)
{
GdkBroadwayDrawContext *self = GDK_BROADWAY_DRAW_CONTEXT (draw_context);
GdkSurface *surface = gdk_draw_context_get_surface (GDK_DRAW_CONTEXT (self));
@@ -54,9 +52,6 @@ gdk_broadway_draw_context_begin_frame (GdkDrawContext *draw_context,
self->nodes = g_array_new (FALSE, FALSE, sizeof(guint32));
self->node_textures = g_ptr_array_new_with_free_func (g_object_unref);
*out_color_state = GDK_COLOR_STATE_SRGB;
*out_depth = gdk_color_state_get_depth (GDK_COLOR_STATE_SRGB);
}
static void

View File

@@ -52,7 +52,8 @@ broadwayjs_h = custom_target('broadwayjs.h',
)
libgdk_broadway = static_library('gdk-broadway',
sources: [ clienthtml_h, broadwayjs_h, gdk_broadway_sources, gdk_gen_headers ],
clienthtml_h, broadwayjs_h,
gdk_broadway_sources, gdkconfig, gdkenum_h,
include_directories: [confinc, gdkinc],
c_args: [
'-DGTK_COMPILATION',

View File

@@ -120,10 +120,8 @@ static const GdkDebugKey gdk_debug_keys[] = {
{ "dmabuf", GDK_DEBUG_DMABUF, "Information about dmabuf buffers" },
{ "offload", GDK_DEBUG_OFFLOAD, "Information about subsurfaces and graphics offload" },
{ "linear", GDK_DEBUG_LINEAR, "Enable linear rendering" },
{ "portals", GDK_DEBUG_PORTALS, "Force use of portals" },
{ "no-portals", GDK_DEBUG_NO_PORTALS, "Disable use of portals" },
{ "force-offload", GDK_DEBUG_FORCE_OFFLOAD, "Force graphics offload for all textures" },
{ "gl-disable", GDK_DEBUG_GL_DISABLE, "Disable OpenGL support" },
{ "gl-no-fractional", GDK_DEBUG_GL_NO_FRACTIONAL, "Disable fractional scaling for OpenGL" },
{ "gl-debug", GDK_DEBUG_GL_DEBUG, "Insert debugging information in OpenGL" },
@@ -144,50 +142,31 @@ static const GdkDebugKey gdk_debug_keys[] = {
#ifdef G_HAS_CONSTRUCTORS
#ifdef G_DEFINE_CONSTRUCTOR_NEEDS_PRAGMA
#pragma G_DEFINE_CONSTRUCTOR_PRAGMA_ARGS(stash_and_unset_environment)
#pragma G_DEFINE_CONSTRUCTOR_PRAGMA_ARGS(stash_desktop_startup_notification_id)
#endif
G_DEFINE_CONSTRUCTOR(stash_and_unset_environment)
G_DEFINE_CONSTRUCTOR(stash_desktop_startup_notification_id)
#endif
static char *startup_notification_id = NULL;
static char *xdg_activation_token = NULL;
static void
stash_and_unset_environment (void)
stash_desktop_startup_notification_id (void)
{
/* Copies environment variables and unsets them so they won't be inherited by
* child processes and confuse things.
*
* Changing environment variables can be racy so we try to do this as early as
* possible in the program flow and before any printing that might involve
* environment variables.
*/
struct {
const char *key;
char **dst;
} vars[] = {
{ "DESKTOP_STARTUP_ID", &startup_notification_id },
{ "XDG_ACTIVATION_TOKEN", &xdg_activation_token },
};
size_t i;
const char *desktop_startup_id;
for (i = 0; i < G_N_ELEMENTS (vars); i++)
*vars[i].dst = g_strdup (g_getenv (vars[i].key));
for (i = 0; i < G_N_ELEMENTS (vars); i++)
g_unsetenv (vars[i].key);
for (i = 0; i < G_N_ELEMENTS (vars); i++)
desktop_startup_id = g_getenv ("DESKTOP_STARTUP_ID");
if (desktop_startup_id && *desktop_startup_id != '\0')
{
if (*vars[i].dst == NULL)
continue;
if (!g_utf8_validate (*vars[i].dst, -1, NULL))
{
g_warning ("%s contains invalid UTF-8", vars[i].key);
g_clear_pointer (vars[i].dst, g_free);
}
if (!g_utf8_validate (desktop_startup_id, -1, NULL))
g_warning ("DESKTOP_STARTUP_ID contains invalid UTF-8");
else
startup_notification_id = g_strdup (desktop_startup_id);
}
/* Clear the environment variable so it won't be inherited by
* child processes and confuse things.
*/
g_unsetenv ("DESKTOP_STARTUP_ID");
}
static gpointer
@@ -312,7 +291,7 @@ gdk_pre_parse (void)
gdk_gl_backend_use (GDK_GL_WGL);
#ifndef G_HAS_CONSTRUCTORS
stash_and_unset_environment ();
stash_desktop_startup_notification_id ();
#endif
}
@@ -346,20 +325,15 @@ gdk_display_open_default (void)
/*< private >
* gdk_get_startup_notification_id:
*
* Returns the original value of the XDG_ACTIVATION_TOKEN environment
* variable if it was defined and valid, otherwise it returns the original
* value of the DESKTOP_STARTUP_ID environment variable if it was defined
* and valid, or %NULL if neither of them were defined and valid.
* Returns the original value of the DESKTOP_STARTUP_ID environment
* variable if it was defined and valid, or %NULL otherwise.
*
* Returns: (nullable) (transfer none): the original value of the
* XDG_ACTIVATION_TOKEN or DESKTOP_STARTUP_ID environment variable
* DESKTOP_STARTUP_ID environment variable
*/
const char *
gdk_get_startup_notification_id (void)
{
if (xdg_activation_token)
return xdg_activation_token;
return startup_notification_id;
}

View File

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

View File

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

View File

@@ -1,148 +0,0 @@
#pragma once
#include "gdkcolorstateprivate.h"
#include "gdkmemoryformatprivate.h"
#include "gdkmemorytexture.h"
#include <cairo.h>
#include <graphene.h>
static inline cairo_format_t
gdk_cairo_format_for_depth (GdkMemoryDepth depth)
{
switch (depth)
{
case GDK_MEMORY_NONE:
case GDK_MEMORY_U8:
return CAIRO_FORMAT_ARGB32;
case GDK_MEMORY_U8_SRGB:
case GDK_MEMORY_U16:
case GDK_MEMORY_FLOAT16:
case GDK_MEMORY_FLOAT32:
return CAIRO_FORMAT_RGBA128F;
case GDK_N_DEPTHS:
default:
g_return_val_if_reached (CAIRO_FORMAT_ARGB32);
}
}
static inline GdkMemoryDepth
gdk_cairo_depth_for_format (cairo_format_t format)
{
switch (format)
{
case CAIRO_FORMAT_ARGB32:
case CAIRO_FORMAT_RGB24:
case CAIRO_FORMAT_RGB16_565:
case CAIRO_FORMAT_A1:
case CAIRO_FORMAT_A8:
return GDK_MEMORY_U8;
case CAIRO_FORMAT_RGB30:
return GDK_MEMORY_U16;
case CAIRO_FORMAT_RGB96F:
case CAIRO_FORMAT_RGBA128F:
return GDK_MEMORY_FLOAT32;
case CAIRO_FORMAT_INVALID:
default:
g_assert_not_reached ();
return GDK_MEMORY_NONE;
}
}
static GdkMemoryFormat
gdk_cairo_format_to_memory_format (cairo_format_t format)
{
switch (format)
{
case CAIRO_FORMAT_ARGB32:
return GDK_MEMORY_DEFAULT;
case CAIRO_FORMAT_RGB24:
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
return GDK_MEMORY_B8G8R8X8;
#elif G_BYTE_ORDER == G_BIG_ENDIAN
return GDK_MEMORY_X8R8G8B8;
#else
#error "Unknown byte order for Cairo format"
#endif
case CAIRO_FORMAT_A8:
return GDK_MEMORY_A8;
case CAIRO_FORMAT_RGB96F:
return GDK_MEMORY_R32G32B32_FLOAT;
case CAIRO_FORMAT_RGBA128F:
return GDK_MEMORY_R32G32B32A32_FLOAT_PREMULTIPLIED;
case CAIRO_FORMAT_RGB16_565:
case CAIRO_FORMAT_RGB30:
case CAIRO_FORMAT_INVALID:
case CAIRO_FORMAT_A1:
default:
g_assert_not_reached ();
return GDK_MEMORY_DEFAULT;
}
}
static inline void
gdk_cairo_set_source_rgba_ccs (cairo_t *cr,
GdkColorState *ccs,
const GdkRGBA *rgba)
{
float color[4];
gdk_color_state_from_rgba (ccs, rgba, color);
cairo_set_source_rgba (cr, color[0], color[1], color[2], color[3]);
}
static inline void
gdk_cairo_pattern_add_color_stop_rgba_ccs (cairo_pattern_t *pattern,
GdkColorState *ccs,
double offset,
const GdkRGBA *rgba)
{
float color[4];
gdk_color_state_from_rgba (ccs, rgba, color);
cairo_pattern_add_color_stop_rgba (pattern, offset, color[0], color[1], color[2], color[3]);
}
static inline void
gdk_cairo_rect (cairo_t *cr,
const graphene_rect_t *rect)
{
cairo_rectangle (cr,
rect->origin.x, rect->origin.y,
rect->size.width, rect->size.height);
}
static inline void
gdk_cairo_surface_convert_color_state (cairo_surface_t *surface,
GdkColorState *source,
GdkColorState *target)
{
cairo_surface_t *image_surface;
if (gdk_color_state_equal (source, target))
return;
image_surface = cairo_surface_map_to_image (surface, NULL);
gdk_memory_convert_color_state (cairo_image_surface_get_data (image_surface),
cairo_image_surface_get_stride (image_surface),
gdk_cairo_format_to_memory_format (cairo_image_surface_get_format (image_surface)),
source,
target,
cairo_image_surface_get_width (image_surface),
cairo_image_surface_get_height (image_surface));
cairo_surface_mark_dirty (image_surface);
cairo_surface_unmap_image (surface, image_surface);
/* https://gitlab.freedesktop.org/cairo/cairo/-/merge_requests/487 */
cairo_surface_mark_dirty (surface);
}

View File

@@ -515,13 +515,15 @@ gdk_clipboard_get_content (GdkClipboard *clipboard)
* @clipboard: a `GdkClipboard`
* @io_priority: the I/O priority of the request
* @cancellable: (nullable): optional `GCancellable` object
* @callback: (scope async) (closure user_data): callback to call when the request is satisfied
* @user_data:: the data to pass to callback function
* @callback: (scope async): callback to call when the request is satisfied
* @user_data: (closure): the data to pass to callback function
*
* Asynchronously instructs the @clipboard to store its contents remotely.
*
* 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
@@ -630,12 +632,15 @@ gdk_clipboard_read_internal (GdkClipboard *clipboard,
* @mime_types: (array zero-terminated=1): a %NULL-terminated array of mime types to choose from
* @io_priority: the I/O priority of the request
* @cancellable: (nullable): optional `GCancellable` object
* @callback: (scope async) (closure user_data): callback to call when the request is satisfied
* @user_data: the data to pass to callback function
* @callback: (scope async): callback to call when the request is satisfied
* @user_data: (closure): the data to pass to callback function
*
* 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.
*/
@@ -823,12 +828,15 @@ gdk_clipboard_read_value_internal (GdkClipboard *clipboard,
* @type: a `GType` to read
* @io_priority: the I/O priority of the request
* @cancellable: (nullable): optional `GCancellable` object
* @callback: (scope async) (closure user_data): callback to call when the request is satisfied
* @user_data: the data to pass to callback function
* @callback: (scope async): callback to call when the request is satisfied
* @user_data: (closure): the data to pass to callback function
*
* 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.
@@ -882,11 +890,14 @@ gdk_clipboard_read_value_finish (GdkClipboard *clipboard,
* gdk_clipboard_read_texture_async:
* @clipboard: a `GdkClipboard`
* @cancellable: (nullable): optional `GCancellable` object, %NULL to ignore.
* @callback: (scope async) (closure user_data): callback to call when the request is satisfied
* @user_data: the data to pass to callback function
* @callback: (scope async): callback to call when the request is satisfied
* @user_data: (closure): the data to pass to callback function
*
* 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.
@@ -944,11 +955,14 @@ gdk_clipboard_read_texture_finish (GdkClipboard *clipboard,
* gdk_clipboard_read_text_async:
* @clipboard: a `GdkClipboard`
* @cancellable: (nullable): optional `GCancellable` object
* @callback: (scope async) (closure user_data): callback to call when the request is satisfied
* @user_data: the data to pass to callback function
* @callback: (scope async): callback to call when the request is satisfied
* @user_data: (closure): the data to pass to callback function
*
* 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.

View File

@@ -1,714 +0,0 @@
/* gdkcolorstate.c
*
* Copyright 2024 Matthias Clasen
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "gdkcolorstateprivate.h"
#include <math.h>
/**
* GdkColorState:
*
* A `GdkColorState` object provides the information to interpret
* colors and pixels in a variety of ways.
*
* They are also known as
* [*color spaces*](https://en.wikipedia.org/wiki/Color_space).
*
* Crucially, GTK knows how to convert colors from one color
* state to another.
*
* `GdkColorState objects are immutable and therefore threadsafe.
*
* Since 4.16
*/
G_DEFINE_BOXED_TYPE (GdkColorState, gdk_color_state,
gdk_color_state_ref, gdk_color_state_unref);
/* {{{ Public API */
/**
* gdk_color_state_ref:
* @self: a `GdkColorState`
*
* Increase the reference count of @self.
*
* Returns: the object that was passed in
*
* Since: 4.16
*/
GdkColorState *
(gdk_color_state_ref) (GdkColorState *self)
{
return _gdk_color_state_ref (self);
}
/**
* gdk_color_state_unref:
* @self:a `GdkColorState`
*
* Decrease the reference count of @self.
*
* Unless @self is static, it will be freed
* when the reference count reaches zero.
*
* Since: 4.16
*/
void
(gdk_color_state_unref) (GdkColorState *self)
{
_gdk_color_state_unref (self);
}
/**
* gdk_color_state_get_srgb:
*
* Returns the color state object representing the sRGB color space.
*
* Since: 4.16
*/
GdkColorState *
gdk_color_state_get_srgb (void)
{
return GDK_COLOR_STATE_SRGB;
}
/**
* gdk_color_state_get_srgb_linear:
*
* Returns the color state object representing the linearized sRGB color space.
*
* Since: 4.16
*/
GdkColorState *
gdk_color_state_get_srgb_linear (void)
{
return GDK_COLOR_STATE_SRGB_LINEAR;
}
/**
* gdk_color_state_get_xyz:
*
* Returns the color state object representing the XYZ color space.
*
* Since: 4.16
*/
GdkColorState *
gdk_color_state_get_xyz (void)
{
return GDK_COLOR_STATE_XYZ;
}
/**
* gdk_color_state_get_oklab:
*
* Returns the color state object representing the OKLAB color space.
*
* Since: 4.16
*/
GdkColorState *
gdk_color_state_get_oklab (void)
{
return GDK_COLOR_STATE_OKLAB;
}
/**
* gdk_color_state_get_oklch:
*
* Returns the color state object representing the OKLCH color space.
*
* Since: 4.16
*/
GdkColorState *
gdk_color_state_get_oklch (void)
{
return GDK_COLOR_STATE_OKLCH;
}
/**
* gdk_color_state_get_rec2020:
*
* Returns the color state object representing the rec2020 color space.
*
* Since: 4.16
*/
GdkColorState *
gdk_color_state_get_rec2020 (void)
{
return GDK_COLOR_STATE_REC2020;
}
/**
* gdk_color_state_get_rec2020_linear:
*
* Returns the color state object representing the linear rec2020 color space.
*
* Since: 4.16
*/
GdkColorState *
gdk_color_state_get_rec2020_linear (void)
{
return GDK_COLOR_STATE_REC2020_LINEAR;
}
/**
* gdk_color_state_equal:
* @self: a `GdkColorState`
* @other: another `GdkColorStatee`
*
* Compares two `GdkColorStates` for equality.
*
* Note that this function is not guaranteed to be perfect and two objects
* describing the same color state may compare not equal. However, different
* color states will never compare equal.
*
* Returns: %TRUE if the two color states compare equal
*
* Since: 4.16
*/
gboolean
(gdk_color_state_equal) (GdkColorState *self,
GdkColorState *other)
{
return _gdk_color_state_equal (self, other);
}
/* }}} */
/* {{{ Default implementation */
/* {{{ Vfuncs */
static gboolean
gdk_default_color_state_equal (GdkColorState *self,
GdkColorState *other)
{
return self == other;
}
static const char *
gdk_default_color_state_get_name (GdkColorState *color_state)
{
GdkDefaultColorState *self = (GdkDefaultColorState *) color_state;
return self->name;
}
static GdkColorState *
gdk_default_color_state_get_no_srgb_tf (GdkColorState *color_state)
{
GdkDefaultColorState *self = (GdkDefaultColorState *) color_state;
return self->no_srgb;
}
static GdkFloatColorConvert
gdk_default_color_state_get_convert_to (GdkColorState *color_state,
GdkColorState *target)
{
GdkDefaultColorState *self = (GdkDefaultColorState *) color_state;
if (!GDK_IS_DEFAULT_COLOR_STATE (target))
return NULL;
return self->convert_to[GDK_DEFAULT_COLOR_STATE_ID (target)];
}
/* }}} */
/* {{{ Conversion functions */
#define COORDINATE_TRANSFORM(name, tf) \
static void \
name(GdkColorState *self, \
float (*values)[4], \
gsize n_values) \
{ \
for (gsize i = 0; i < n_values; i++) \
{ \
values[i][0] = tf (values[i][0]); \
values[i][1] = tf (values[i][1]); \
values[i][2] = tf (values[i][2]); \
} \
}
static inline float
srgb_oetf (float v)
{
if (v > 0.0031308f)
return 1.055f * powf (v, 1.f / 2.4f) - 0.055f;
else
return 12.92f * v;
}
static inline float
srgb_eotf (float v)
{
if (v >= 0.04045f)
return powf (((v + 0.055f) / (1.f + 0.055f)), 2.4f);
else
return v / 12.92f;
}
COORDINATE_TRANSFORM(gdk_default_srgb_to_srgb_linear, srgb_eotf)
COORDINATE_TRANSFORM(gdk_default_srgb_linear_to_srgb, srgb_oetf)
static inline void
vec3_multiply (const float matrix[3][3],
const float vec[3],
float res[3])
{
res[0] = matrix[0][0] * vec[0] + matrix[0][1] * vec[1] + matrix[0][2] * vec[2];
res[1] = matrix[1][0] * vec[0] + matrix[1][1] * vec[1] + matrix[1][2] * vec[2];
res[2] = matrix[2][0] * vec[0] + matrix[2][1] * vec[1] + matrix[2][2] * vec[2];
}
#define LINEAR_TRANSFORM(name, matrix) \
static void \
name (GdkColorState *self, \
float (*values)[4], \
gsize n_values) \
{ \
for (gsize i = 0; i < n_values; i++) \
{ \
float res[3]; \
\
vec3_multiply (matrix, values[i], res); \
\
values[i][0] = res[0]; \
values[i][1] = res[1]; \
values[i][2] = res[2]; \
} \
}
static const float srgb_linear_to_xyz[3][3] = {
{ (506752.0 / 1228815.0), (87881.0 / 245763.0), (12673.0 / 70218.0) },
{ (87098.0 / 409605.0), (175762.0 / 245763.0), (12673.0 / 175545.0) },
{ ( 7918.0 / 409605.0), (87881.0 / 737289.0), (1001167.0 / 1053270.0) },
};
static const float xyz_to_srgb_linear[3][3] = {
{ (12831.0 / 3959.0), - (329.0 / 214.0), - (1974.0 / 3959.0) },
{ - (851781.0 / 878810.0), (1648619.0 / 878810.0), (36519.0 / 878810.0) },
{ (705.0 / 12673.0), - (2585.0 / 12673.0), (705.0 / 667.0) },
};
LINEAR_TRANSFORM(gdk_default_xyz_to_srgb_linear, xyz_to_srgb_linear)
LINEAR_TRANSFORM(gdk_default_srgb_linear_to_xyz, srgb_linear_to_xyz)
#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
}
static void
gdk_default_oklab_to_oklch (GdkColorState *self,
float (*values)[4],
gsize n_values)
{
for (gsize i = 0; i < n_values; i++)
{
float a = values[i][1];
float b = values[i][2];
float C, H;
C = hypotf (a, b);
H = RAD_TO_DEG (atan2 (b, a));
H = fmod (H, 360);
if (H < 0)
H += 360;
values[i][1] = C;
values[i][2] = H;
}
}
static void
gdk_default_oklch_to_oklab (GdkColorState *self,
float (*values)[4],
gsize n_values)
{
for (gsize i = 0; i < n_values; i++)
{
float C = values[i][1];
float H = values[i][2];
float a, b;
_sincosf (DEG_TO_RAD (H), &b, &a);
a *= C;
b *= C;
values[i][1] = a;
values[i][2] = b;
}
}
static const float oklab_to_lms[3][3] = {
{ 1, 0.3963377774, 0.2158037573 },
{ 1, - 0.1055613458, - 0.0638541728 },
{ 1, - 0.0894841775, - 1.2914855480 },
};
static const float lms_to_srgb_linear[3][3] = {
{ 4.0767416621, - 3.3077115913, 0.2309699292 },
{ - 1.2684380046, 2.6097574011, - 0.3413193965 },
{ - 0.0041960863, - 0.7034186147, 1.7076147010 },
};
#define SUM(a, b, i, j) ((a)[i][0] * (b)[0][j] + (a)[i][1] * (b)[1][j] + (a)[i][2] * (b)[2][j])
#define MATMUL(name, a, b) \
static const float name[3][3] = { \
{ SUM((a),(b),0,0), SUM((a),(b),0,1), SUM((a),(b),0,2) }, \
{ SUM((a),(b),1,0), SUM((a),(b),1,1), SUM((a),(b),1,2) }, \
{ SUM((a),(b),2,0), SUM((a),(b),2,1), SUM((a),(b),2,2) }, \
};
MATMUL(lms_to_xyz, lms_to_srgb_linear, srgb_linear_to_xyz)
static void
gdk_default_oklab_to_xyz (GdkColorState *self,
float (*values)[4],
gsize n_values)
{
for (gsize i = 0; i < n_values; i++)
{
float lms[3];
vec3_multiply (oklab_to_lms, values[i], lms);
lms[0] = powf (lms[0], 3);
lms[1] = powf (lms[1], 3);
lms[2] = powf (lms[2], 3);
vec3_multiply (lms_to_xyz, lms, values[i]);
}
}
static const float srgb_linear_to_lms[3][3] = {
{ 0.4122214708, 0.5363325363, 0.0514459929 },
{ 0.2119034982, 0.6806995451, 0.1073969566 },
{ 0.0883024619, 0.2817188376, 0.6299787005 },
};
static const float lms_to_oklab[3][3] = {
{ 0.2104542553, 0.7936177850, - 0.0040720468 },
{ 1.9779984951, - 2.4285922050, 0.4505937099 },
{ 0.0259040371, 0.7827717662, - 0.8086757660 },
};
MATMUL(xyz_to_lms, xyz_to_srgb_linear, srgb_linear_to_lms)
static void
gdk_default_xyz_to_oklab (GdkColorState *self,
float (*values)[4],
gsize n_values)
{
for (gsize i = 0; i < n_values; i++)
{
float lms[3];
vec3_multiply (xyz_to_lms, values[i], lms);
lms[0] = cbrtf (lms[0]);
lms[1] = cbrtf (lms[1]);
lms[2] = cbrtf (lms[2]);
vec3_multiply (lms_to_oklab, lms, values[i]);
}
}
static inline float
rec2020_eotf (float v)
{
float alpha = 1.09929682680944;
float beta = 0.018053968510807;
int sign = v < 0 ? -1 : 1;
float abs = fabsf (v);
if (abs < beta * 4.5 )
return v/ 4.5;
else
return sign * powf ((abs + alpha - 1) / alpha, 1.0 / 0.45);
}
static inline float
rec2020_oetf (float v)
{
float alpha = 1.09929682680944;
float beta = 0.018053968510807;
int sign = v < 0 ? -1 : 1;
float abs = fabsf (v);
if (abs > beta)
return sign * (alpha * powf (abs, 0.45) - (alpha - 1));
else
return 4.5 * v;
}
COORDINATE_TRANSFORM(gdk_default_rec2020_to_rec2020_linear, rec2020_eotf)
COORDINATE_TRANSFORM(gdk_default_rec2020_linear_to_rec2020, rec2020_oetf)
static const float rec2020_linear_to_xyz[3][3] = {
{ (63426534.0 / 99577255.0), (20160776.0 / 139408157.0), (47086771.0 / 278816314.0) },
{ (26158966.0 / 99577255.0), (472592308.0 / 697040785.0), (8267143.0 / 139408157.0) },
{ ( 0 / 1), (19567812.0 / 697040785.0), (295819943.0 / 278816314.0) },
};
static const float xyz_to_rec2020_linear[3][3] = {
{ (30757411.0 / 17917100.0), - (6372589.0 / 17917100.0), - (4539589.0 / 17917100.0) },
{ - (19765991.0 / 29648200.0), (47925759.0 / 29648200.0), (467509.0 / 29648200.0) },
{ (792561.0 / 44930125.0), - (1921689.0 / 44930125.0), (42328811.0 / 44930125.0) },
};
LINEAR_TRANSFORM(gdk_default_rec2020_linear_to_xyz, rec2020_linear_to_xyz)
LINEAR_TRANSFORM(gdk_default_xyz_to_rec2020_linear, xyz_to_rec2020_linear)
static inline float
rec2100_pq_eotf (float v)
{
float ninv = (1 << 14) / 2610.0;
float minv = (1 << 5) / 2523.0;
float c1 = 3424.0 / (1 << 12);
float c2 = 2413.0 / (1 << 7);
float c3 = 2392.0 / (1 << 7);
float x = powf (MAX ((powf (v, minv) - c1), 0) / (c2 - (c3 * (powf (v, minv)))), ninv);
return x * 10000 / 203.0;
}
static inline float
rec2100_pq_oetf (float v)
{
float x = v * 203.0 / 10000.0;
float n = 2610.0 / (1 << 14);
float m = 2523.0 / (1 << 5);
float c1 = 3424.0 / (1 << 12);
float c2 = 2413.0 / (1 << 7);
float c3 = 2392.0 / (1 << 7);
return powf (((c1 + (c2 * powf (x, n))) / (1 + (c3 * powf (x, n)))), m);
}
COORDINATE_TRANSFORM(gdk_default_rec2100_pq_to_rec2100_linear, rec2100_pq_eotf)
COORDINATE_TRANSFORM(gdk_default_rec2100_linear_to_rec2100_pq, rec2100_pq_oetf)
#define CONCAT(name, f1, f2) \
static void \
name (GdkColorState *self, \
float (*values)[4], \
gsize n_values) \
{ \
f1 (self, values, n_values); \
f2 (self, values, n_values); \
}
CONCAT(gdk_default_xyz_to_srgb, gdk_default_xyz_to_srgb_linear, gdk_default_srgb_linear_to_srgb);
CONCAT(gdk_default_srgb_to_xyz, gdk_default_srgb_to_srgb_linear, gdk_default_srgb_linear_to_xyz);
CONCAT(gdk_default_oklch_to_xyz, gdk_default_oklch_to_oklab, gdk_default_oklab_to_xyz);
CONCAT(gdk_default_xyz_to_oklch, gdk_default_xyz_to_oklab, gdk_default_oklab_to_oklch);
CONCAT(gdk_default_rec2020_to_xyz, gdk_default_rec2020_to_rec2020_linear, gdk_default_rec2020_linear_to_xyz);
CONCAT(gdk_default_xyz_to_rec2020, gdk_default_xyz_to_rec2020_linear, gdk_default_rec2020_linear_to_rec2020);
CONCAT(gdk_default_rec2100_pq_to_xyz, gdk_default_rec2100_pq_to_rec2100_linear, gdk_default_rec2020_linear_to_xyz);
CONCAT(gdk_default_xyz_to_rec2100_pq, gdk_default_xyz_to_rec2020_linear, gdk_default_rec2100_linear_to_rec2100_pq);
/* }}} */
static const
GdkColorStateClass GDK_DEFAULT_COLOR_STATE_CLASS = {
.free = NULL, /* crash here if this ever happens */
.equal = gdk_default_color_state_equal,
.get_name = gdk_default_color_state_get_name,
.get_no_srgb_tf = gdk_default_color_state_get_no_srgb_tf,
.get_convert_to = gdk_default_color_state_get_convert_to,
};
GdkDefaultColorState gdk_default_color_states[] = {
[GDK_COLOR_STATE_ID_SRGB] = {
.parent = {
.klass = &GDK_DEFAULT_COLOR_STATE_CLASS,
.ref_count = 0,
.depth = GDK_MEMORY_U8_SRGB,
.rendering_color_state = GDK_COLOR_STATE_SRGB_LINEAR,
},
.name = "srgb",
.no_srgb = GDK_COLOR_STATE_SRGB_LINEAR,
.convert_to = {
[GDK_COLOR_STATE_ID_SRGB_LINEAR] = gdk_default_srgb_to_srgb_linear,
[GDK_COLOR_STATE_ID_XYZ] = gdk_default_srgb_to_xyz,
},
},
[GDK_COLOR_STATE_ID_SRGB_LINEAR] = {
.parent = {
.klass = &GDK_DEFAULT_COLOR_STATE_CLASS,
.ref_count = 0,
.depth = GDK_MEMORY_U8,
.rendering_color_state = GDK_COLOR_STATE_SRGB_LINEAR,
},
.name = "srgb-linear",
.no_srgb = NULL,
.convert_to = {
[GDK_COLOR_STATE_ID_SRGB] = gdk_default_srgb_linear_to_srgb,
[GDK_COLOR_STATE_ID_XYZ] = gdk_default_srgb_linear_to_xyz,
},
},
[GDK_COLOR_STATE_ID_XYZ] = {
.parent = {
.klass = &GDK_DEFAULT_COLOR_STATE_CLASS,
.ref_count = 0,
.depth = GDK_MEMORY_FLOAT16,
.rendering_color_state = GDK_COLOR_STATE_XYZ,
},
.name = "xyz",
.no_srgb = NULL,
.convert_to = {
[GDK_COLOR_STATE_ID_SRGB] = gdk_default_xyz_to_srgb,
[GDK_COLOR_STATE_ID_SRGB_LINEAR] = gdk_default_xyz_to_srgb_linear,
[GDK_COLOR_STATE_ID_OKLAB] = gdk_default_xyz_to_oklab,
[GDK_COLOR_STATE_ID_OKLCH] = gdk_default_xyz_to_oklch,
[GDK_COLOR_STATE_ID_REC2020] = gdk_default_xyz_to_rec2020,
[GDK_COLOR_STATE_ID_REC2020_LINEAR] = gdk_default_xyz_to_rec2020_linear,
[GDK_COLOR_STATE_ID_REC2100_PQ] = gdk_default_xyz_to_rec2100_pq,
[GDK_COLOR_STATE_ID_REC2100_LINEAR] = gdk_default_xyz_to_rec2020_linear,
},
},
[GDK_COLOR_STATE_ID_OKLAB] = {
.parent = {
.klass = &GDK_DEFAULT_COLOR_STATE_CLASS,
.ref_count = 0,
.depth = GDK_MEMORY_FLOAT16,
.rendering_color_state = GDK_COLOR_STATE_SRGB_LINEAR,
},
.name = "oklab",
.no_srgb = NULL,
.convert_to = {
[GDK_COLOR_STATE_ID_XYZ] = gdk_default_oklab_to_xyz,
},
},
[GDK_COLOR_STATE_ID_OKLCH] = {
.parent = {
.klass = &GDK_DEFAULT_COLOR_STATE_CLASS,
.ref_count = 0,
.depth = GDK_MEMORY_FLOAT16,
.rendering_color_state = GDK_COLOR_STATE_SRGB_LINEAR,
},
.name = "oklch",
.no_srgb = NULL,
.convert_to = {
[GDK_COLOR_STATE_ID_XYZ] = gdk_default_oklch_to_xyz,
},
},
[GDK_COLOR_STATE_ID_REC2020] = {
.parent = {
.klass = &GDK_DEFAULT_COLOR_STATE_CLASS,
.ref_count = 0,
.depth = GDK_MEMORY_FLOAT16,
.rendering_color_state = GDK_COLOR_STATE_REC2020_LINEAR,
},
.name = "rec2020",
.no_srgb = NULL,
.convert_to = {
[GDK_COLOR_STATE_ID_XYZ] = gdk_default_rec2020_to_xyz,
},
},
[GDK_COLOR_STATE_ID_REC2020_LINEAR] = {
.parent = {
.klass = &GDK_DEFAULT_COLOR_STATE_CLASS,
.ref_count = 0,
.depth = GDK_MEMORY_FLOAT16,
.rendering_color_state = GDK_COLOR_STATE_REC2020_LINEAR,
},
.name = "rec2020-linear",
.no_srgb = NULL,
.convert_to = {
[GDK_COLOR_STATE_ID_XYZ] = gdk_default_rec2020_linear_to_xyz,
},
},
[GDK_COLOR_STATE_ID_REC2100_PQ] = {
.parent = {
.klass = &GDK_DEFAULT_COLOR_STATE_CLASS,
.ref_count = 0,
.depth = GDK_MEMORY_FLOAT16,
.rendering_color_state = GDK_COLOR_STATE_REC2100_LINEAR,
},
.name = "rec2100-pq",
.no_srgb = NULL,
.convert_to = {
[GDK_COLOR_STATE_ID_XYZ] = gdk_default_rec2100_pq_to_xyz,
},
},
[GDK_COLOR_STATE_ID_REC2100_LINEAR] = {
.parent = {
.klass = &GDK_DEFAULT_COLOR_STATE_CLASS,
.ref_count = 0,
.depth = GDK_MEMORY_FLOAT16,
.rendering_color_state = GDK_COLOR_STATE_REC2100_LINEAR,
},
.name = "rec2100-linear",
.no_srgb = NULL,
.convert_to = {
[GDK_COLOR_STATE_ID_XYZ] = gdk_default_rec2020_linear_to_xyz,
},
},
};
/* }}} */
/* {{{ Private API */
const char *
gdk_color_state_get_name (GdkColorState *self)
{
return self->klass->get_name (self);
}
/*<private>
* gdk_color_state_get_no_srgb_tf:
* @self: a colorstate
*
* This function checks if the colorstate uses an sRGB transfer function
* as final operation. In that case, it is suitable for use with GL_SRGB
* (and the Vulkan equivalents).
*
* If it is suitable, the colorstate without the transfer function is
* returned. Otherwise, this function returns NULL.
*
* Returns: (transfer none): the colorstate without sRGB transfer function.
**/
GdkColorState *
gdk_color_state_get_no_srgb_tf (GdkColorState *self)
{
if (!GDK_DEBUG_CHECK (LINEAR))
return FALSE;
return self->klass->get_no_srgb_tf (self);
}
/* }}} */
/* vim:set foldmethod=marker expandtab: */

View File

@@ -1,71 +0,0 @@
/* gdkcolorstate.h
*
* Copyright 2024 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gdk/gdk.h> can be included directly."
#endif
#include <gdk/gdktypes.h>
G_BEGIN_DECLS
#define GDK_TYPE_COLOR_STATE (gdk_color_state_get_type ())
GDK_AVAILABLE_IN_4_16
GType gdk_color_state_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_4_16
GdkColorState * gdk_color_state_ref (GdkColorState *self);
GDK_AVAILABLE_IN_4_16
void gdk_color_state_unref (GdkColorState *self);
GDK_AVAILABLE_IN_4_16
GdkColorState * gdk_color_state_get_srgb (void);
GDK_AVAILABLE_IN_4_16
GdkColorState * gdk_color_state_get_srgb_linear (void);
GDK_AVAILABLE_IN_4_16
GdkColorState * gdk_color_state_get_xyz (void);
GDK_AVAILABLE_IN_4_16
GdkColorState * gdk_color_state_get_oklab (void);
GDK_AVAILABLE_IN_4_16
GdkColorState * gdk_color_state_get_oklch (void);
GDK_AVAILABLE_IN_4_16
GdkColorState * gdk_color_state_get_rec2020 (void);
GDK_AVAILABLE_IN_4_16
GdkColorState * gdk_color_state_get_rec2020_linear (void);
GDK_AVAILABLE_IN_4_16
GdkColorState * gdk_color_state_get_rec2100_pq (void);
GDK_AVAILABLE_IN_4_16
GdkColorState * gdk_color_state_get_rec2100_linear (void);
GDK_AVAILABLE_IN_4_16
gboolean gdk_color_state_equal (GdkColorState *self,
GdkColorState *other);
G_END_DECLS

View File

@@ -1,165 +0,0 @@
#pragma once
#include "gdkcolorstate.h"
#include "gdkdebugprivate.h"
#include "gdkmemoryformatprivate.h"
#include "gdkrgba.h"
typedef enum
{
GDK_COLOR_STATE_ID_SRGB,
GDK_COLOR_STATE_ID_SRGB_LINEAR,
GDK_COLOR_STATE_ID_XYZ,
GDK_COLOR_STATE_ID_OKLAB,
GDK_COLOR_STATE_ID_OKLCH,
GDK_COLOR_STATE_ID_REC2020,
GDK_COLOR_STATE_ID_REC2020_LINEAR,
GDK_COLOR_STATE_ID_REC2100_PQ,
GDK_COLOR_STATE_ID_REC2100_LINEAR,
GDK_COLOR_STATE_N_IDS
} GdkColorStateId;
typedef struct _GdkColorStateClass GdkColorStateClass;
struct _GdkColorState
{
const GdkColorStateClass *klass;
gatomicrefcount ref_count;
GdkMemoryDepth depth;
GdkColorState *rendering_color_state;
};
typedef void (* GdkFloatColorConvert)(GdkColorState *self,
float (*values)[4],
gsize n_values);
struct _GdkColorStateClass
{
void (* free) (GdkColorState *self);
gboolean (* equal) (GdkColorState *self,
GdkColorState *other);
const char * (* get_name) (GdkColorState *self);
GdkColorState * (* get_no_srgb_tf) (GdkColorState *self);
GdkFloatColorConvert (* get_convert_to) (GdkColorState *self,
GdkColorState *target);
};
typedef struct _GdkDefaultColorState GdkDefaultColorState;
struct _GdkDefaultColorState
{
GdkColorState parent;
const char *name;
GdkColorState *no_srgb;
GdkFloatColorConvert convert_to[GDK_COLOR_STATE_N_IDS];
};
extern GdkDefaultColorState gdk_default_color_states[GDK_COLOR_STATE_N_IDS];
#define GDK_COLOR_STATE_SRGB ((GdkColorState *) &gdk_default_color_states[GDK_COLOR_STATE_ID_SRGB])
#define GDK_COLOR_STATE_SRGB_LINEAR ((GdkColorState *) &gdk_default_color_states[GDK_COLOR_STATE_ID_SRGB_LINEAR])
#define GDK_COLOR_STATE_XYZ ((GdkColorState *) &gdk_default_color_states[GDK_COLOR_STATE_ID_XYZ])
#define GDK_COLOR_STATE_OKLAB ((GdkColorState *) &gdk_default_color_states[GDK_COLOR_STATE_ID_OKLAB])
#define GDK_COLOR_STATE_OKLCH ((GdkColorState *) &gdk_default_color_states[GDK_COLOR_STATE_ID_OKLCH])
#define GDK_COLOR_STATE_REC2020 ((GdkColorState *) &gdk_default_color_states[GDK_COLOR_STATE_ID_REC2020])
#define GDK_COLOR_STATE_REC2020_LINEAR ((GdkColorState *) &gdk_default_color_states[GDK_COLOR_STATE_ID_REC2020_LINEAR])
#define GDK_COLOR_STATE_REC2100_PQ ((GdkColorState *) &gdk_default_color_states[GDK_COLOR_STATE_ID_REC2100_PQ])
#define GDK_COLOR_STATE_REC2100_LINEAR ((GdkColorState *) &gdk_default_color_states[GDK_COLOR_STATE_ID_REC2100_LINEAR])
#define GDK_IS_DEFAULT_COLOR_STATE(c) ((GdkDefaultColorState *) (c) >= &gdk_default_color_states[0] && \
(GdkDefaultColorState *) (c) < &gdk_default_color_states[GDK_COLOR_STATE_N_IDS])
#define GDK_DEFAULT_COLOR_STATE_ID(c) ((GdkColorStateId) (((GdkDefaultColorState *) c) - gdk_default_color_states))
const char * gdk_color_state_get_name (GdkColorState *color_state);
GdkColorState * gdk_color_state_get_no_srgb_tf (GdkColorState *self);
static inline GdkColorState *
gdk_color_state_get_rendering_color_state (GdkColorState *self)
{
if (!GDK_DEBUG_CHECK (LINEAR))
return self;
return self->rendering_color_state;
}
static inline GdkMemoryDepth
gdk_color_state_get_depth (GdkColorState *self)
{
if (!GDK_DEBUG_CHECK (LINEAR) && self->depth == GDK_MEMORY_U8_SRGB)
return GDK_MEMORY_U8;
return self->depth;
}
static inline GdkColorState *
gdk_color_state_get_by_id (GdkColorStateId id)
{
return (GdkColorState *) &gdk_default_color_states[id];
}
#define gdk_color_state_ref(self) _gdk_color_state_ref (self)
static inline GdkColorState *
_gdk_color_state_ref (GdkColorState *self)
{
if (GDK_IS_DEFAULT_COLOR_STATE (self))
return self;
g_atomic_ref_count_inc (&self->ref_count);
return self;
}
#define gdk_color_state_unref(self) _gdk_color_state_unref (self)
static inline void
_gdk_color_state_unref (GdkColorState *self)
{
if (GDK_IS_DEFAULT_COLOR_STATE (self))
return;
if (g_atomic_ref_count_dec (&self->ref_count))
self->klass->free (self);
}
#define gdk_color_state_equal(a,b) _gdk_color_state_equal ((a), (b))
static inline gboolean
_gdk_color_state_equal (GdkColorState *self,
GdkColorState *other)
{
if (self == other)
return TRUE;
if (self->klass != other->klass)
return FALSE;
return self->klass->equal (self, other);
}
static inline GdkFloatColorConvert
gdk_color_state_get_convert_to (GdkColorState *self,
GdkColorState *target)
{
return self->klass->get_convert_to (self, target);
}
static inline void
gdk_color_state_from_rgba (GdkColorState *self,
const GdkRGBA *rgba,
float out_color[4])
{
GdkFloatColorConvert convert_to;
out_color[0] = rgba->red;
out_color[1] = rgba->green;
out_color[2] = rgba->blue;
out_color[3] = rgba->alpha;
if (gdk_color_state_equal (GDK_COLOR_STATE_SRGB, self))
return;
convert_to = gdk_color_state_get_convert_to (GDK_COLOR_STATE_SRGB, self);
convert_to (GDK_COLOR_STATE_SRGB, (float(*)[4]) out_color, 1);
}

View File

@@ -533,13 +533,16 @@ deserialize_not_found (GdkContentDeserializer *deserializer)
* @type: the GType to deserialize from
* @io_priority: the I/O priority of the operation
* @cancellable: (nullable): optional `GCancellable` object
* @callback: (scope async) (closure user_data): callback to call when the operation is done
* @user_data: data to pass to the callback function
* @callback: (scope async): callback to call when the operation is done
* @user_data: (closure): data to pass to the callback function
*
* Read content from the given input stream and deserialize it, asynchronously.
*
* 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,

View File

@@ -273,12 +273,16 @@ gdk_content_provider_content_changed (GdkContentProvider *provider)
* @stream: the `GOutputStream` to write to
* @io_priority: I/O priority of the request.
* @cancellable: (nullable): optional `GCancellable` object, %NULL to ignore.
* @callback: (scope async) (closure user_data): callback to call when the request is satisfied
* @user_data: the data to pass to callback function
* @callback: (scope async): callback to call when the request is satisfied
* @user_data: (closure): the data to pass to callback function
*
* 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.

View File

@@ -539,13 +539,16 @@ serialize_not_found (GdkContentSerializer *serializer)
* @value: the content to serialize
* @io_priority: the I/O priority of the operation
* @cancellable: (nullable): optional `GCancellable` object
* @callback: (scope async) (closure): callback to call when the operation is done
* @user_data: data to pass to the callback function
* @callback: (scope async): callback to call when the operation is done
* @user_data: (closure): data to pass to the callback function
*
* Serialize content and write it to the given output stream, asynchronously.
*
* 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,

View File

@@ -156,9 +156,6 @@ gdk_cursor_finalize (GObject *object)
g_clear_object (&cursor->texture);
g_clear_object (&cursor->fallback);
if (cursor->destroy)
cursor->destroy (cursor->data);
G_OBJECT_CLASS (gdk_cursor_parent_class)->finalize (object);
}
@@ -256,11 +253,6 @@ gdk_cursor_hash (gconstpointer pointer)
hash ^= g_str_hash (cursor->name);
else if (cursor->texture)
hash ^= g_direct_hash (cursor->texture);
else if (cursor->callback)
{
hash ^= g_direct_hash (cursor->callback);
hash ^= g_direct_hash (cursor->data);
}
hash ^= (cursor->hotspot_x << 8) | cursor->hotspot_y;
@@ -289,10 +281,6 @@ gdk_cursor_equal (gconstpointer a,
ca->hotspot_y != cb->hotspot_y)
return FALSE;
if (ca->callback != cb->callback ||
ca->data != cb->data)
return FALSE;
return TRUE;
}
@@ -367,45 +355,6 @@ gdk_cursor_new_from_texture (GdkTexture *texture,
NULL);
}
/**
* gdk_cursor_new_from_callback:
* @callback: the `GdkCursorGetTextureCallback`
* @data: data to pass to @callback
* @destroy: destroy notify for @data
* @fallback: (nullable): the `GdkCursor` to fall back to when
* this one cannot be supported
*
* Creates a new callback-based cursor object.
*
* Cursors of this kind produce textures for the cursor
* image on demand, when the @callback is called.
*
* Returns: (nullable): a new `GdkCursor`
*
* Since: 4.16
*/
GdkCursor *
gdk_cursor_new_from_callback (GdkCursorGetTextureCallback callback,
gpointer data,
GDestroyNotify destroy,
GdkCursor *fallback)
{
GdkCursor *cursor;
g_return_val_if_fail (callback != NULL, NULL);
g_return_val_if_fail (fallback == NULL || GDK_IS_CURSOR (fallback), NULL);
cursor = g_object_new (GDK_TYPE_CURSOR,
"fallback", fallback,
NULL);
cursor->callback = callback;
cursor->data = data;
cursor->destroy = destroy;
return cursor;
}
/**
* gdk_cursor_get_fallback: (attributes org.gtk.Method.get_property=fallback)
* @cursor: a `GdkCursor`
@@ -510,22 +459,3 @@ gdk_cursor_get_hotspot_y (GdkCursor *cursor)
return cursor->hotspot_y;
}
GdkTexture *
gdk_cursor_get_texture_for_size (GdkCursor *cursor,
int cursor_size,
double scale,
int *width,
int *height,
int *hotspot_x,
int *hotspot_y)
{
if (cursor->callback == NULL)
return NULL;
return cursor->callback (cursor,
cursor_size, scale,
width, height,
hotspot_x, hotspot_y,
cursor->data);
}

View File

@@ -51,52 +51,6 @@ GDK_AVAILABLE_IN_ALL
GdkCursor* gdk_cursor_new_from_name (const char *name,
GdkCursor *fallback);
/**
* GdkCursorGetTextureCallback:
* @cursor: the `GdkCursor`
* @cursor_size: the nominal cursor size, in application pixels
* @scale: the device scale
* @width: (out): return location for the actual cursor width,
* in application pixels
* @height: (out): return location for the actual cursor height,
* in application pixels
* @hotspot_x: (out): return location for the hotspot X position,
* in application pixels
* @hotspot_y: (out): return location for the hotspot Y position,
* in application pixels
* @data: User data for the callback
*
* The type of callback used by a dynamic `GdkCursor` to generate
* a texture for the cursor image at the given @cursor_size
* and @scale.
*
* The actual cursor size in application pixels may be different
* from @cursor_size x @cursor_size, and will be returned in
* @width, @height. The returned texture should have a size that
* corresponds to the actual cursor size, in device pixels (i.e.
* application pixels, multiplied by @scale).
*
* This function may fail and return `NULL`, in which case
* the fallback cursor will be used.
*
* Returns: (nullable) (transfer full): the cursor image, or
* `NULL` if none could be produced.
*/
typedef GdkTexture * (* GdkCursorGetTextureCallback) (GdkCursor *cursor,
int cursor_size,
double scale,
int *width,
int *height,
int *hotspot_x,
int *hotspot_y,
gpointer data);
GDK_AVAILABLE_IN_4_16
GdkCursor * gdk_cursor_new_from_callback (GdkCursorGetTextureCallback callback,
gpointer data,
GDestroyNotify destroy,
GdkCursor *fallback);
GDK_AVAILABLE_IN_ALL
GdkCursor * gdk_cursor_get_fallback (GdkCursor *cursor);
GDK_AVAILABLE_IN_ALL

View File

@@ -44,10 +44,6 @@ struct _GdkCursor
GdkTexture *texture;
int hotspot_x;
int hotspot_y;
GdkCursorGetTextureCallback callback;
gpointer data;
GDestroyNotify destroy;
};
struct _GdkCursorClass
@@ -59,13 +55,5 @@ guint gdk_cursor_hash (gconstpointer
gboolean gdk_cursor_equal (gconstpointer a,
gconstpointer b);
GdkTexture * gdk_cursor_get_texture_for_size (GdkCursor *cursor,
int cursor_size,
double scale,
int *width,
int *height,
int *hotspot_x,
int *hotspot_y);
G_END_DECLS

View File

@@ -40,12 +40,11 @@ typedef enum {
GDK_DEBUG_OFFLOAD = 1 << 12,
/* flags below are influencing behavior */
GDK_DEBUG_LINEAR = 1 << 13,
GDK_DEBUG_PORTALS = 1 << 14,
GDK_DEBUG_NO_PORTALS = 1 << 15,
GDK_DEBUG_GL_DISABLE = 1 << 16,
GDK_DEBUG_GL_NO_FRACTIONAL= 1 << 17,
GDK_DEBUG_FORCE_OFFLOAD = 1 << 18,
GDK_DEBUG_GL_DISABLE_GL = 1 << 19,
GDK_DEBUG_GL_DISABLE_GLES = 1 << 20,
GDK_DEBUG_GL_PREFER_GL = 1 << 21,

View File

@@ -1,82 +0,0 @@
#include "config.h"
#include "gdkdihedralprivate.h"
void
gdk_dihedral_get_mat2 (GdkDihedral transform,
float *xx,
float *xy,
float *yx,
float *yy)
{
const float mat[8][2][2] = {
[GDK_DIHEDRAL_NORMAL] = {
{ 1.0, 0.0 },
{ 0.0, 1.0 }
},
[GDK_DIHEDRAL_90] = {
{ 0.0, 1.0 },
{ -1.0, 0.0 }
},
[GDK_DIHEDRAL_180] = {
{ -1.0, 0.0 },
{ 0.0, -1.0 }
},
[GDK_DIHEDRAL_270] = {
{ 0.0, -1.0 },
{ 1.0, 0.0 }
},
[GDK_DIHEDRAL_FLIPPED] = {
{ -1.0, 0.0 },
{ 0.0, 1.0 }
},
[GDK_DIHEDRAL_FLIPPED_90] = {
{ 0.0, -1.0 },
{ -1.0, 0.0 }
},
[GDK_DIHEDRAL_FLIPPED_180] = {
{ 1.0, 0.0 },
{ 0.0, -1.0 }
},
[GDK_DIHEDRAL_FLIPPED_270] = {
{ 0.0, 1.0 },
{ 1.0, 0.0 }
},
};
*xx = mat[transform][0][0];
*xy = mat[transform][1][0];
*yx = mat[transform][0][1];
*yy = mat[transform][1][1];
}
GdkDihedral
gdk_dihedral_combine (GdkDihedral first,
GdkDihedral second)
{
return ((first & 4) ^ (second & 4)) |
((((first & 3) * (((second & 4) >> 1) + 1)) + second) & 3);
}
GdkDihedral
gdk_dihedral_invert (GdkDihedral self)
{
return ((4 - self) * (((self & 4) >> 1) + 1) & 3) | (self & 4);
}
gboolean
gdk_dihedral_swaps_xy (GdkDihedral self)
{
return (self & 1) ? TRUE : FALSE;
}
const char *
gdk_dihedral_get_name (GdkDihedral self)
{
const char *name[] = {
"normal", "90", "180", "270", "flipped", "flipped-90", "flipped-180", "flipped-270"
};
return name[self];
}

Some files were not shown because too many files have changed in this diff Show More