Commit Graph

240 Commits

Author SHA1 Message Date
Matthias Clasen
65902367c6 builder: Documentation tweaks
Don't use no-longer-existing enums as examples,
and drop the +.
2020-06-27 17:28:15 -04:00
Matthias Clasen
4fb495d0fe builder: Warn about dropped objects
Use GTK_DEBUG=builder-objects to make GtkBuilder warn
if a named object from a ui files doesn't get claimed
by gtk_builder_get_object(). This is useful for finding
dead wood in .ui files.
2020-06-27 09:47:00 -04:00
Timm Bäder
c6921cdc9d builder: Use default size of 8 for the ObjectProperty arrays 2020-06-19 05:26:25 +02:00
Timm Bäder
7c9f2949ce builder: Avoid allocating things we don't use
We pretty often have no parameters at all, so avoid allocating
ObjectProperties+GArray+GPtrArray in that case.
2020-06-19 05:26:25 +02:00
Emmanuele Bassi
0a55d4c981 docs: Clean up the GtkBuilder description
Drop the reference to a long since removed RNC schema file and to
GtkUIManager; clean up the typography for code elements.
2020-06-18 17:21:09 +01:00
Emmanuele Bassi
ebaa96c0fa Turn GtkExpression into a GTypeInstance
Since it's a type with sub-classes, we need to use GTypeInstance (at the
very least), otherwise we won't be able to address each sub-class as
such.

This is similar to how GskRenderNode and GdkEvent are handled, with the
added difficulty that GtkExpression is meant to be used in properties,
in order to be deserialised by GtkBuilder. This requires adding a
GParamSpec sub-class that we can match on from within GtkBuilder,
alongside some convenience API for storing a GtkExpression inside a
GValue.
2020-06-01 21:07:53 +01:00
Benjamin Otte
b43c8ae646 expression: Allow passing a this object to bind()
This gives a bit more control over the arguments passed to expressions.
2020-05-30 19:26:46 -04:00
Benjamin Otte
db3e225f09 builder: Make gtk_builder_extend_with_template() work with objects
This will be relevant later when we introduce GtkListItem which is not a
GtkWidget.
2020-05-30 19:26:46 -04:00
Benjamin Otte
aad9adf8c3 builder: Autofill scope property of listitemfactory
I couldn't come up with a better way to automatically inherit the scope
in the builder list item factory that didn't involve a magic
incantation in the XML file. And I do not want developers to know magic
incantations to do a thing that should pretty much always be done.
2020-05-30 19:26:45 -04:00
Benjamin Otte
934bfc8887 builder: Add <binding> tag
The tag contains an expression that it then gtk_expression_bind()s to
the object it is contained in.
2020-05-30 19:26:44 -04:00
Benjamin Otte
fde75aa9f6 builder: Add support for parsing expressions 2020-05-30 17:47:47 -04:00
Benjamin Otte
1ef805328f builder: Allow <property bind /> for objects
Previously, object properties had to always be set to a value.
This now works without it.
2020-05-30 10:46:27 -04:00
Yuri Chornoivan
01bd4cc4e1 Fix minor typos 2020-05-28 11:00:03 +03:00
Matthias Clasen
6d969d1026 Update the docs
Remove various references to gtk_widget_destroy in the docs.
2020-05-11 12:20:59 -04:00
Matthias Clasen
ace183f38f shortcutcontroller: Fix builder support
The GtkBuilder support was not working anymore after
triggers and actions have been turned into objects.

Fix this.
2020-03-30 19:02:35 -04:00
Emmanuele Bassi
6e8c78714d Turn GtkShortcutAction into a GObject
Just like we did for GtkShortcutTrigger.

This allows language bindings to properly deal with all the actions.
2020-03-25 23:14:45 -04:00
Emmanuele Bassi
457b6657bb Turn GtkShortcutTrigger into an object
The lightweight inheritance mechanism used for GtkShortcutTrigger is not
going to be usable by bindings, because boxed types cannot have derived
types.

We could use GTypeInstance and derive everything from that, like
GParamSpec, but in the end shortcuts are not really a performance
critical paths, unlike CSS values or render nodes.
2020-03-25 23:14:45 -04:00
Benjamin Otte
78e3e42042 shortcutcontroller: Implement GtkBuildable
Use it to allow adding shortcuts to the controller via the usual <child>
method.
2020-03-25 23:14:28 -04:00
Benjamin Otte
33045c3e0b shortcutaction: Integrate with GtkBuilder property parsing
<property name="action">action(win.quit)</property> style action
specifications now work for GtkShortcutAction properties.
2020-03-25 23:14:28 -04:00
Benjamin Otte
7974751e24 shortcuttrigger: Add gtk_shortcut_triger_new_parse_string()
And hook it up into the GtkBuilder infrastructure.
2020-03-25 23:14:28 -04:00
Matthias Clasen
31db615885 Revert "Merge branch 'disable-window-test' into 'master'"
This reverts commit 3ac4c76b18, reversing
changes made to 6ec96d2e98.
2020-03-19 18:03:16 -04:00
Benjamin Otte
29ced09dc4 shortcutcontroller: Implement GtkBuildable
Use it to allow adding shortcuts to the controller via the usual <child>
method.
2020-03-18 23:00:51 -04:00
Benjamin Otte
458fcba457 shortcutaction: INtegrate with GtkBuilder property parsing
<property name="action">action(win.quit)</property> style action
specifications now work for GtkShortcutAction properties.
2020-03-18 23:00:51 -04:00
Benjamin Otte
5218dd6a34 shortcuttrigger: Add gtk_shortcut_triger_new_parse_string()
And hook it up into the GtkBuilder infrastructure.
2020-03-18 23:00:51 -04:00
Timm Bäder
7789d0e23f builder: Make object names a const array
We don't take ownership.
2020-03-07 15:30:38 +01:00
Alexander Larsson
6ff9f2198d GtkBuilder: Directly load the fallback missing image
No need for all this complexity with the icon theme, especially when
its now a lot more work to get the texture back. We can just load
the pixbuf.
2020-02-06 17:47:56 +01:00
Alexander Larsson
d69f7fd63e IconTheme: Never fail a lookup or icon load
If icon lookup fails or if loading it fails later, just always
fall back to the built in image-missing icon. Nobody is handling
missing icons in a sane way anyway.

If you *truly* need to handle missing icons, you need to manually
use gtk_icon_theme_has_icon().

While changing the loading code I also fixed an issue where it
was always passing "png" to pixbuf, now it also handles "xpm" if
that is the filename suffix.
2020-02-06 09:38:25 +01:00
Alexander Larsson
410541f82b Rename GtkIcon to GtkIconPaintable 2020-02-04 17:19:22 +01:00
Benjamin Otte
571021cbc1 icontheme: Pass fallbacks as optional argument to lookup_icon()
This way, we can remove gtk_icon_theme_choose_icon() completely.
2020-02-04 16:51:54 +01:00
Benjamin Otte
10023b5d6d icontheme: Remove GTK_ICON_LOOKUP_USE_BUILTIN
It's unused.
2020-02-04 16:41:36 +01:00
Benjamin Otte
bbbe39fb44 icontheme: Make text direction a lookup argument
Most users were just forgetting to set the proper flags.
And flags aren't the right way to set this anyway, it was just
acceptable as a workaround during GTK3 to not break API.
2020-02-04 16:41:36 +01:00
Benjamin Otte
bfebc2b01a icontheme: Remove gtk_icon_theme_get_default()
The API encouraged wrong usage - most of the users were indeed wrong.

Use the correct version instead:
  gtk_icon_theme_get_for_display (gtk_widget_get_display ())
2020-02-04 16:41:36 +01:00
Alexander Larsson
99c89d61e1 Merge branch 'icon-theme-rework' into 'master'
Rework icon themes

See merge request GNOME/gtk!1368
2020-01-30 17:30:10 +00:00
Alexander Larsson
b087f9ca51 icon-theme: Drop the _for_scale() versions and always take scale 2020-01-30 10:53:43 +01:00
Alexander Larsson
e2f778602b icon-theme: Rename GtkIconInfo to GtkIcon 2020-01-30 10:53:43 +01:00
Matthias Clasen
ab69d43089 builder: Use a better name for templates
This name can show up in error messages or profiler
traces, so it is nice to provide some hint what
file we are dealing with.
<GtkFileChoser template> is a lot more helpful
than <input>.
2020-01-30 10:04:38 +01:00
Alexander Larsson
dbe021239f icons: Convert use of load() to download_texture() 2020-01-29 19:06:16 +01:00
Matthias Clasen
4fa5f5497a builder: Another small docs fix 2019-12-12 17:59:24 -05:00
Matthias Clasen
12d787286e builder: Minor doc fixes
Fix parameter name mismatches.
2019-12-12 17:30:36 -05:00
Benjamin Otte
f8a7f30a0d builder: Add GtkBuilderScope
GtkBuilderScope is an interface that provides the scope that a builder
instance operates in.
It creates closures and resolves types. Language bindings are meant to
use this interface to customize the behavior of builder files, in
particular when instantiating templates.

A default implementation for C is provided via GtkBuilderCScope (to keep
with the awkward naming that glib uses for closures). It is derivable on
purpose so that languages or extensions that extend C can use it.

The reftest code in fact does derive GtkBuilderCScope for its own scope
implementation that implements looking up symbols in modules.

gtk-widget-factory was updated to use the new GtkBuilderCScope to add
its custom callback symbols.
So it does it different from gtk-demo, which uses the normal way of
exporting symbols for dlsym() and thereby makes the 2 demos test the 2
ways GtkBuilder uses for looking up symbols.
2019-12-12 19:39:23 +01:00
Benjamin Otte
1f94028ff7 builder: Add gtk_builder_set_current_object()
Use it as the default object for expression binds and when connecting
signals. It is intended to work kind of as the "this" object while
parsing. In fact, the term "current object" was stolen from the Java
docs and various C++ tutorials for the this pointer.

Set the current object in gtk_widget_init_template() and
GtkListItemBuilder.

This more-or-less replaces the object passed to
gtk_builder_connect_signals() in GTK3.
2019-12-12 19:12:11 +01:00
Benjamin Otte
512c4c13a6 builder: Add gtk_builder_lookup_object()
... and use it. This function looks up an object like
gtk_builder_get_object() but generates an error on failure.

Unlike the evil function _gtk_builder_lookup_object() which also
generates an error but hides it for later lookup.

Use this to avoid continuing applying properties when an error was
encountered.
2019-12-12 19:12:11 +01:00
Benjamin Otte
bfe4255807 builder: Allow objects in gtk_builder_value_from_string_type()
Instead of throwing an error, lookup objects with
gtk_builder_get_object().
2019-12-03 18:12:25 +01:00
Robert Ancell
0df45f0de0 builder: Fix broken annotation
Missing a ':', was introduced in 0627bba5a0.
2019-11-27 16:06:36 +13:00
Benjamin Otte
4fbb0d7ce4 builder: Make the struct private
We don't want anyone to subclass it - if we want to allow bindings to
extend GtkBuilder, we will be using delegate objects/functions for it.
2019-11-22 17:42:32 +01:00
Benjamin Otte
245fdc8b38 builder: Remove get_type_from_name() vfunc 2019-11-22 17:42:32 +01:00
Benjamin Otte
420169d5cd builder: Improve signal connecting
- Propagate the error back to the parser, so we get a proper GError
  instead of a g_warning().
- Connect closures by id, don't construct a name from the ids so that
  glib can take it apart again.
2019-11-22 17:42:31 +01:00
Benjamin Otte
b025ee428c builder: Connect signals automatically
gtk_builder_connect_signals() is no longer necessary, because all the
setup that made it necessary to have this extra step is now done
automatically via the closure functions.
2019-11-22 17:42:31 +01:00
Benjamin Otte
0627bba5a0 builder: Add gtk_builder_set_closure_func()
This allows bindings and templates to setup a way to create closures.
2019-11-22 08:13:16 +01:00
Benjamin Otte
094c537001 builder: Add gtk_builder_create_closure()
This will be the future way to connect signals automatically (and be
used for other things, too).

For now, gtk_builder_connect_signals_default() is ported to use it.
2019-11-22 07:46:18 +01:00