Commit Graph

590 Commits

Author SHA1 Message Date
Sebastian Keller
02f0681344 settings: Change gtk-cursor-aspect-ratio from float to double
Float properties can not be read from keyfiles. This was causing changes
to this property in settings.ini to be ignored. Fix this by changing it
to a double.

Technically this change could be considered an API break, but there are
no users of this property as float yet and it is early enough to expect
there to never be any.

Also document this change in the 3 to 4 migration guide since in gtk 3
this setting will be kept a float.

Fixes https://gitlab.gnome.org/GNOME/gtk/-/issues/3441
2020-12-16 22:35:36 +01:00
Benjamin Otte
8dad615f04 gtk: Remove unused header include
gtkcssnodeprivate.h was mainly used for repositioning CSS nodes in
gadgets, and gadgets are gone now.
2020-10-20 04:50:12 +02:00
Timm Bäder
78c343ba96 snapshot: Refactor some device code
Make a bit clearer what this does.
2020-10-14 15:06:12 -04:00
Timm Bäder
2bcef7f030 stylecontext: Remove render_insertion_cursor()
This is unused and there already is a snapshot alternative.
2020-10-14 15:06:12 -04:00
Matthias Clasen
929a56e53c Clean up lots of GTK+ -> GTK
Replace most remaining uses of GTK+ in the docs and
user-visible strings by GTK. Also remove some leftover
"Was added in 3.x" sentences from the docs.
2020-09-12 12:01:04 -04:00
Matthias Clasen
f561000124 docs: Clean up many dangling links
In many cases, these were references to no longer
existing api, so some rewording was necessary.
2020-08-04 22:11:34 -04:00
Emmanuele Bassi
c63087a563 Remove ATK
To build a better world sometimes means having to tear the old one down.
        -- Alexander Pierce, "Captain America: The Winter Soldier"

ATK served us well for nearly 20 years, but the world has changed, and
GTK has changed with it. Now ATK is mostly a hindrance towards improving
the accessibility stack:

 - it maps to a very specific implementation, AT-SPI, which is Linux and
   Unix specific
 - it requires implementing the same functionality in three different
   layers of the stack: AT-SPI, ATK, and GTK
 - only GTK uses it; every other Linux and Unix toolkit and application
   talks to AT-SPI directly, including assistive technologies

Sadly, we cannot incrementally port GTK to a new accessibility stack;
since ATK insulates us entirely from the underlying implementation, we
cannot replace it piecemeal. Instead, we're going to remove everything
and then incrementally build on a clean slate:

 - add an "accessible" interface, implemented by GTK objects directly,
   which describe the accessible role and state changes for every UI
   element
 - add an "assistive technology context" to proxy a native accessibility
   API, and assign it to every widget
 - implement the AT context depending on the platform

For more information, see: https://gitlab.gnome.org/GNOME/gtk/-/issues/2833
2020-07-26 20:31:14 +01:00
Benjamin Otte
3078b180fe Replace "gdouble" with "double" 2020-07-25 00:47:36 +02:00
Benjamin Otte
d375dce9f5 Replace "gchar" with "char" 2020-07-25 00:47:36 +02:00
Benjamin Otte
d7266b25ba Replace "gint" with "int" 2020-07-25 00:47:36 +02:00
Matthias Clasen
8912a6eb75 gtk: Handle seatless displays
If you run weston with the headless backend, you get a Wayland
display with no seat, which is just fine by the protocol.

gdk_display_get_default_seat() returns NULL in this case. Various
widgets assume that we always have a seat with a keyboard and a
pointer, since that is what X guarantees. Make things survive
without that, so we can run the testsuite under a headless
Wayland compositor.
2020-05-15 14:11:53 -04:00
Timm Bäder
343d294bfb stylecontext: Remove _save_named
Now unused.
2020-05-10 09:30:15 +02:00
Timm Bäder
343707e0a2 stylecontext: Remove some unused private API 2020-05-10 08:44:20 +02:00
Timm Bäder
14b27446a3 stylecontext: Remove _list_classes() from public API
Applications can use gtk_widget_get_css_classes these days.
2020-05-05 08:20:09 +02:00
Matthias Clasen
a199060728 Drop gtk_style_context_reset_widgets
This is no longer used.
2020-04-22 19:30:48 -04:00
Matthias Clasen
b4c79bad34 Assorted documentation fixes 2020-04-20 00:38:58 -04:00
Timm Bäder
21ac2330af stylecontext: Remove get_pango_attributes
Make the only caller use GtkCssNode API.
2020-04-17 15:21:00 +02:00
Matthias Clasen
ff53d5ba11 stylecontext: Respect cursor aspect ratio everywhere
We were using the new cursor aspect ratio setting in
the snapshotting code, but not in gtk_render_insertion_cursor.

Make them both behave the same.
2020-04-12 11:44:13 -04:00
Matthias Clasen
234a21905c gtk: Stop using keymap apis
Stop using most keymap apis in GTK. Only a few calls
related to virtual modifiers are left.
2020-04-06 01:40:49 -04:00
Matthias Clasen
2154b8e745 Add a cursor-aspect-ratio setting
Add a setting that controls how thick the text caret is drawn.
The default value is 0.04.
2020-03-31 23:30:20 -04:00
Benjamin Otte
fcb08a28bf stylecontext: Remove unused typedef 2020-02-05 04:03:43 +01:00
Timm Bäder
416182a20d style context: Remove parent relationship
We don't have foreign drawing anymore, so we don't need this.
2020-02-05 04:03:43 +01:00
Benjamin Otte
31713ab5ef stylecontext: Remove gtk_style_context_new()
It's private now, no more foreign drawing of any sort.

To be fair, it was entirely useless without widget paths already.
2020-02-05 04:03:43 +01:00
Benjamin Otte
db9730b734 stylecontext: Remove the "changed" signal
Instead, always go directly to the GtkWidget::css_changed() call.
2020-02-05 04:03:43 +01:00
Benjamin Otte
546a748cd8 widget: Replace style-updated signal with css_changed vfunc
1. Rename the thing
2. Turn it from a signal to a vfunc
3. Pass the GtkCssStyleChange to it

We don't export any public API about the GtkCssStyleChange yet, it's
just a boring opaque struct.
2020-02-05 02:46:13 +01:00
Matthias Clasen
10e4c04e61 Use style values directly
Replace uses of gtk_css_style_get_value with direct access,
throughout the tree. We don't replace all uses, just those
where we are dealing with a fixed property. Be careful to
handle the currentColor special case for color properties.
2020-01-29 11:07:32 +01:00
Benjamin Otte
632fab0ca7 stylecontext: Get rid of gtk_style_context_get()
... and replace all the calls to it with
gtk_style_context_peek_property().

All the calls are hacks that need to go away btw.
2020-01-28 02:58:02 +01:00
Benjamin Otte
18cb15a05a stylecontext: Remove gtk_style_context_get_section()
The inspectors gets values differently these days.
2020-01-28 02:17:03 +01:00
Benjamin Otte
146b921246 cssnode: Convert name + id from interned string to GQuark
The reason for this is simply that I want to get hash functions that
have their values close together, so they can fit in a smaller range
(the goal here is 12 bits). By using GQuark, we get consecutive numbers
starting with 1 (and applications have <1000 quarks usually), whereas
interned strings can be all over the place.

As a side effect we also save 64 bytes per declaration.
2020-01-28 02:17:03 +01:00
Benjamin Otte
49b47c9133 Remove GtkWidgetPath
... and all associated demos and tests.
2020-01-28 02:17:02 +01:00
Benjamin Otte
e6a0a2f587 stylecontext: Remove excess gtk_css_node_invalidate() call
This call is not necessary, because gtk_css_node_set_parent() does the
right thing. (It probably hasn't been necessary for years, but I'm
not gonna try my luck on GTK3 at this stage.)

This code is usually called the first time
gtk_widget_get_style_context() is called on a widget and its style
context gets create. At that point however, the css nodes are in the
right place already, so no invalidation should happen.
2020-01-21 14:49:25 +01:00
Benjamin Otte
c85d9a3259 stylecontext: Change semantics of gtk_style_context_get_path()
Widget contexts now return NULL here. A non-NULL result requires a
previous call to gtk_style_context_set_path()
2020-01-21 12:47:16 +01:00
Timm Bäder
67991ed0f4 Remove GtkCssRgbaValue
The differenciation between a literal color value and an RGBA value
caused problems in various situations. Just treat the two the same but
don't allow access to the rgba value of a non-literal color value.

This gets rid of around 1.6k rgba values in the widget-factory.
2020-01-18 08:49:51 +01:00
Philip Withnall
13f4d639fd gtkstyleprovider: Rename -gtk-style-changed signal to have a valid name
Signal names must start with a letter. They can’t start with a hyphen.

It was originally added in commit 74f4c6f6bd with no given reason
for why the signal name was chosen as it was.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2019-11-12 19:51:33 +00:00
Timm Bäder
26aa620efe stylecontext: Stop exporting _resolve_color
Only used in gtkstylecontext.c
2019-09-09 17:36:24 +02:00
Christian Hergert
f507a79056 marshallers: ensure g_cclosure_marshal_VOID__VOIDv is used
If we set c_marshaller manually, then g_signal_newv() will not setup a
va_marshaller for us. However, if we provide c_marshaller as NULL, it will
setup both the c_marshaller (to g_cclosure_marshal_VOID__VOID) and
va_marshaller (to g_cclosure_marshal_VOID__VOIDv) for us.
2019-05-29 13:22:31 -07:00
Matthias Clasen
c2c4133eb0 Fix up the border/background-color removal
I overlooked one level of indirection here. Oops.
2019-03-31 20:43:19 -04:00
Matthias Clasen
0230cc55bc Drop deprecated style context api 2019-03-31 15:35:20 -04:00
Matthias Clasen
6f5675ef3c Stop using deprecated style context api
Use the non-deprecated one it wraps, instead.
Yes, this is cheating...
2019-03-31 15:35:20 -04:00
Benjamin Otte
380c4ece8d stylecontext: Use new snapshot transforms 2019-02-21 19:47:28 +01:00
Timm Bäder
131e8d8905 Remove some unnecessary gtkwindow.h includes 2019-02-05 08:11:43 -05:00
Timm Bäder
04eb7eef29 Remove icon extents API 2018-07-17 17:33:47 +02:00
Timm Bäder
218b39fe01 GtkStyleContext: Remove the frame clock
It's unused within GtkStyleContext.
2018-06-18 17:35:03 +02:00
Daniel Boles
acd05d09aa StyleContext: Don't advise using invalidate()
It doesn't exist anymore! Also, set_display() is not needed/used in the
demo cited, and we were still referring to gtk3-demo, not gtk4-demo.
2018-05-21 23:39:47 +01:00
Matthias Clasen
7fdf3d1769 Fixes to the gtk docs 2018-05-05 18:03:31 -04:00
Timm Bäder
e379ea617a stylecontext: Draw arrow-less insertion cursors as color nodes
This lets us avoid an often used cairo node.
2018-05-05 07:25:10 +02:00
Timm Bäder
f44959fa59 stylecontext: Remove outdated comment
gtktextview:invalidate_cursor_windwo is no more.
2018-05-05 07:25:10 +02:00
Benjamin Otte
73b4a62f51 snapshot: Redo debug messages
Instead of every snapshot function having debug messages, have an
explicit gtk_snapshot_push_debug() function that appends a debug node.
2018-04-24 04:06:58 +02:00
Christoph Reiter
f440c48dea gtkstylecontext: guard against gtk_css_widget_node_get_widget() returning NULL in more places
When the widget gets finalized it clears the widgetnode and gtk_css_widget_node_get_widget
returns NULL. Guard against gtk_css_widget_node_get_widget() returning NULL like in other
places.

See https://gitlab.gnome.org/GNOME/pygobject/issues/28#note_82862
2018-03-20 16:02:51 +01:00
Matthias Clasen
4c150d8eb5 The big versioning cleanup
Remove all the old 2.x and 3.x version annotations.
GTK+ 4 is a new start, and from the perspective of a
GTK+ 4 developer all these APIs have been around since
the beginning.
2018-02-06 01:16:32 -05:00