Commit Graph

2629 Commits

Author SHA1 Message Date
Alexander Mikhaylenko
6c636642df widget: Pass parent to gtk_widget_consumes_motion()
Right now it assumes that the parent is a GtkWindow. This will break when
window dragging is handled by another widget.
2020-05-07 09:44:15 +05:00
Matthias Clasen
57d3719583 Fix an inspector crash
Fix the listmodel semantics of the controller model,
by making get_item return a reference.
This was broken in 4b9e5304cc.
2020-05-06 22:25:51 -04:00
Matthias Clasen
56e590bd31 widget: Drop the ::size-allocate signal
This signal is mainly used for bad things, and we
don't want to emit signals during layout if we can
avoid it.

If you are subclassing, you should either use a
layout manager or override the size_allocate vfunc.

If you are using a GtkDrawingArea or GtkGLArea,
use their ::resize signals to learn about size
changes.

Fixes: #2705
2020-05-06 14:27:45 -04:00
Emmanuele Bassi
cb94c7d69e Explicitly update widget a11y bounds when allocating
The a11y machinery is using signal subscription to get notified of size
changes and notify listeners in turn. This is suboptimal for a couple of
reasons:

 - if something connects to the GtkWidget::size-allocate signal we need
   to emit it; currently, we have an optimization in place that will
   skip the signal emission if there are no handlers, and it would be
   nice to go through the fast path
 - the accessibility implementation is part of GTK, and should not go
   through additional hoops like any out-of-tree API consumer
2020-05-06 14:27:45 -04:00
Matthias Clasen
b96509c030 Merge branch 'wip/baedert/for-master' into 'master'
Wip/baedert/for master

See merge request GNOME/gtk!1828
2020-05-06 03:55:55 +00:00
Matthias Clasen
a4cfbec5c2 widget: Drop the destroy vfunc
We still emit the ::destroy signal, but if you
want a vfunc, use dispose.
2020-05-05 18:25:29 -04:00
Timm Bäder
75e202f02b widget: Use an unchecked cast in _get_native()
This is either no chagne because we know for a fact that the returned
value is a GtkNative - after all thats's the type we pass to
gtk_widget_get_ancestor().

Or it is a bug fix since casting NULL to a GtkNative using GTK_NATIVE()
is not going to work, but the API contract of gtk_widget_get_native()
explicitly allows a NULL return value.
2020-05-05 08:20:10 +02:00
Timm Bäder
4b9e5304cc widget: Save controllers list in a GPtrArray 2020-05-05 08:20:09 +02:00
Timm Bäder
ef623aaabc widget: Only do a IS_ROOT type check if the parent is unset
So we do less type checks
2020-05-05 08:20:09 +02:00
Timm Bäder
61195df7a3 widget: Use early-out style in gtk_widget_realize()
This is much more common in the current code base and reduces the
indentation level by one.
2020-05-05 08:20:09 +02:00
Matthias Clasen
b968ced567 Reshuffle action muxer initialization
We were having a problem where property actions were
not getting state updates because prop_actions_connect
was triggered from some instance_init function while
the widget class is not in place yet.

Delay that call until the widget is fully constructed,
so we can guarantee that we are dealing with the
correct class private struct, and see all class actions.
2020-04-28 18:37:43 -04:00
Emmanuele Bassi
65c56ea812 Merge branch 'drop-realize-invariant' into 'master'
Drop parent->realized => child->realized invariant

See merge request GNOME/gtk!1783
2020-04-28 14:11:55 +00:00
Alexander Larsson
c6104fe7fd Drop parent->realized => child->realized invariant
We already dropped this invariant in gtk_widget_verify_invariants()
because it was not true in all cases. Also, it is not really useful
these days as we extended what it means to be a "child" to also
include widgets in different toplevels.

For example, a popup in a popup button need not be realized just
because the button is in a realized window. The main invariants
we want are:

 * Parent is realized before child
 * Widget is realized before it is mapped

This sounds like its not a huge deal, but in fact it is a massive win
for things like menus, because when we go between menus in a menubar
each switch between two open menus involves a lot of intermingled
crossing events to different surfaces and for each of these the
tooltip window of the toplevel gets assigned to the new surface.  This
shouldn't be a huge deal, as the tooltip window is not even visible,
but due to the realized invariant it get re-realized each time it gets
re-assigned.
2020-04-28 14:32:57 +02:00
Emmanuele Bassi
555230ec9c Annotate more functions returning GListModel
Now that we can have an element-type annotation, we should use it where
needed.
2020-04-28 13:31:59 +01:00
Matthias Clasen
637890517b Move the idle sizer to the gtkroot.c
This is needed since we already have a second GtkRoot
implementation with GtkDragIcon, and DND is causing
critical warnings due to this.
2020-04-25 21:03:57 -04:00
Matthias Clasen
b2deab6adf Drop gtk_widget_has_grab
This was just a leftover in our public api.
All other grab-related apis are gone.
2020-04-23 14:10:44 -04:00
Matthias Clasen
94906d076a Drop gtk_widget_reset_style
There was a single call left that should not be necessary.
Also drop no longer used attached-window functionality.
2020-04-22 19:30:48 -04:00
Matthias Clasen
7b4378bc46 widget: Update when font settings change
Update the pango context when font-related settings
change, using the new GtkSystemSetting mechanism.
2020-04-22 19:30:48 -04:00
Matthias Clasen
723d57eeb5 widget: Add a system_setting_changed vfunc
This gives us a hook to walk the widget tree whenever a global
setting changes and do per-widget invalidations. This will
replace gtk_style_context_reset_widgets().
2020-04-22 19:29:15 -04:00
Florian Müllner
8e2ffb3b46 widget: Add missing callback annotation
GI can only figure out the correct scope if there's a GDestroyNotify
or GAsyncReadyCallback parameter.
2020-04-21 16:35:07 +02:00
Matthias Clasen
b55195fa2e Move the idle sizer to GtkWindow
This was only living in gtkcontainer.c for historic
reasons. Move it closer to where it belongs, and
rename it from 'idle' to 'layout', since it is
really about the layout phase of the frame clock,
nowadays.
2020-04-20 16:30:45 -04:00
Matthias Clasen
d756c6e282 Move set_focus_child to GtkWidget
Move the set_focus_child vfunc from GtkContainer
to GtkWidget. This removes the last focus functionality
from GtkContainer.

Update the two users.
2020-04-20 16:30:43 -04:00
Matthias Clasen
b4c79bad34 Assorted documentation fixes 2020-04-20 00:38:58 -04:00
Timm Bäder
ca47e96d35 widget: Return an array from list_devices
To forther reduce the GList usage in the code base.
2020-04-17 15:21:00 +02:00
Emmanuele Bassi
f28aa1ba02 Restructure the GdkEvent type hierarchy
GdkEvent has been a "I-can't-believe-this-is-not-OOP" type for ages,
using a union of sub-types. This has always been problematic when it
comes to implementing accessor functions: either you get generic API
that takes a GdkEvent and uses a massive switch() to determine which
event types have the data you're looking for; or you create namespaced
accessors, but break language bindings horribly, as boxed types cannot
have derived types.

The recent conversion of GskRenderNode (which had similar issues) to
GTypeInstance, and the fact that GdkEvent is now a completely opaque
type, provide us with the chance of moving GdkEvent to GTypeInstance,
and have sub-types for GdkEvent.

The change from boxed type to GTypeInstance is pretty small, all things
considered, but ends up cascading to a larger commit, as we still have
backends and code in GTK trying to access GdkEvent structures directly.
Additionally, the naming of the public getter functions requires
renaming all the data structures to conform to the namespace/type-name
pattern.
2020-04-16 19:54:02 +01:00
Matthias Clasen
16c820c2f0 Small documentation tweaks
Update the docs for GtkWidget:can-focus and :focus-on-click.
2020-04-09 18:26:31 -04:00
Matthias Clasen
22e1827f84 Change the default value of GtkWidget:can-focus
Make widgets can-focus by default, and change the semantics
of can-focus to be recursive . If it is set to FALSE, focus
can not enter the widget or its descendents at all anymore.

This commit temporarily breaks focus behavior of widgets
that did not expect to receive focus.
2020-04-09 17:50:29 -04:00
Matthias Clasen
3c39613d9c widget: Add common focus vfunc implementations
Privately export a number of implementations for the focus
and grab_focus vfuncs that cover many common cases.
2020-04-09 17:50:29 -04:00
Matthias Clasen
97ff1b83dc widget: Make the :has-focus property readonly
The only place where this should be set is when making
a widget the focus-widget of a window. We still keep
the property around in readonly form, since there are
a few places where we rely on property notification
for it.
2020-04-09 17:50:29 -04:00
Matthias Clasen
c1459cc45b widget: Drop the :is-focus property
This property doesn't carry any new information compared
to GtkWindow:focus-widget. We still keep the gtk_widget_is_focus
getter, as a convenient shortcut.
2020-04-09 17:50:29 -04:00
Matthias Clasen
3419d9c04f gtk: Drop gtk_widget_get_modifier_mask
This is not used anymore.
2020-04-06 16:32:03 -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
Timm Bäder
785b33f169 widget: Return an array from list_controllers
Minimize the GList usage throughout the code base.
2020-03-29 15:32:54 +02:00
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
Matthias Clasen
5ea45bf57d widget: Remove some leftover accel group plumbing
The ::can-activate-accel and ::accel-closures-changed signals
are not used anymore, remove them.
2020-03-25 23:14:45 -04:00
Matthias Clasen
9cce474106 widget: Drop the ::popup-menu signal
This is now done in widgets which have context
menus.
2020-03-25 23:14:45 -04:00
Benjamin Otte
4c45410d43 widget: Remove gtk_widget_add_accelerator()
People should use shortcut controllers instead (global, capture).

A side effect of this is that GtkAccelLabel now lost its method to
magically look up accelerators to display. Somebody needs to add that
back later.
2020-03-25 23:14:28 -04:00
Matthias Clasen
c2e2e2993b shortcutmanager: Use list models 2020-03-25 23:14:28 -04:00
Matthias Clasen
34987c0b5c widget: Only create a controller if we have shortcuts
No point in creating objects that just hold empty lists.
2020-03-25 23:14:27 -04:00
Benjamin Otte
3cd4eb0310 widget: Keep keybindings as a GListStore
This way, we can use shortcut_controller_new_for_model() and avoid all
the special casing about run_class.
2020-03-25 23:14:27 -04:00
Benjamin Otte
92e20deca1 shortcut: Change the API for creating shortcuts
When creating shortcuts, there almost always are a trigger and an action
available for use. So make gtk_shortcut_new() take those as arguments.

Also add gtk_shortcut_new_with_arguments() so people can easily pass
those in, too.
2020-03-25 23:14:27 -04:00
Benjamin Otte
cd0332aad5 shortcut: Add GtkShortcutAction
Similar to GtkShortcutTrigger, GtkShortCutAction provides all the
different ways to activate a shortcut.

So far, these different ways are supported:

 - do nothing
 - Call a user-provided callback
 - Call gtk_widget_activate()
 - Call gtk_widget_mnemonic_activate()
 - Emit an action signal
 - Activate an action from the widget's action muxer
2020-03-25 23:14:27 -04:00
Emmanuele Bassi
bca1f6b64f gtk: Remove GtkAccelMap
Now that accel paths are gone, the object managing them isn't needed
anymore either.
2020-03-25 23:14:27 -04:00
Benjamin Otte
9b99b89807 gtk: Remove accel paths
It's an outdated technology now that everybody is using GActionGroups.

If somebody wanted to support changeable shortcuts, they'd need to
reintroduce it in another way.
2020-03-25 23:14:27 -04:00
Emmanuele Bassi
aab10ea43b Add GtkShortcutManager
This adds an interface for taking care of shortcut controllers with
managed scope.

Only GtkWindow currently implements this interface, so we need to ensure
that we check if any top-level widget we reach is a shortcuts manager
before we call into it.
2020-03-25 23:14:27 -04:00
Benjamin Otte
730154df7d shortcutcontroller: Add GtkShortcutScope
Allow setting the scope for a controller. The scope determines at what
point in event propagation the shortcuts will be activated.

Local scope is the usual activation, global scope means that the root
widget activates the shortcuts - ie they are activated at the very
start of event propagation (for global capture events) or the very end
(for global bubble events).
Managed scope so far is unimplemented.

This is supposed to be used to replace accelerators and mnemonics.
2020-03-25 23:14:27 -04:00
Emmanuele Bassi
7ca4a94768 widget: Add private accessor to event controllers 2020-03-25 22:36:03 -04:00
Benjamin Otte
376dc4d169 shortcutcontroller: Add private API for running class shortcuts
We don't want regular users to be able to run class shortcuts in their
controllers, so we have to special case that.
2020-03-25 22:36:03 -04:00
Benjamin Otte
6d418134ee widget: Port bindings to use shortcuts 2020-03-25 22:36:03 -04:00
Emmanuele Bassi
17eef48835 Allow installing bindings bound to actions
This is just convenience code around GtkShortcut, just like bindings for
signal emission and callback invocation.
2020-03-25 22:36:03 -04:00
Benjamin Otte
d4bba7de88 shortcut: Add gtk_shortcut_set_callback()
... and gtk_widget_class_add_binding() to go with it.

This allows shortcuts to invoke manually added callbacks.
2020-03-25 22:36:03 -04:00
Matthias Clasen
6d452f1eb8 shortcut: Add GtkShortcutTrigger
Triggers are meant to describe how to trigger a shortcut.
So far only a keyval + modifiers trigger exists.
2020-03-25 22:36:03 -04:00
Benjamin Otte
0eb1228902 widget: Add gtk_widget_class_add_shortcut()
This allows adding shortcuts as a replacement for keybindings.
2020-03-25 22:36:03 -04:00
Benjamin Otte
a232107122 shortcutcontroller: Introduce
This is a very barebones controller that currently does nothing but
activate the binding signals. Yay.

And because we have bindings on every widget (Yes, a GtkGrid has a
keybinding - 2 in fact), we need that controller everywhere.
2020-03-25 22:36:03 -04:00
Christian Hergert
b5b836668a muxer: force muxer dispoal as part of widget dispose
We need to cleanup state here immediately so that we do not potentially
access the g_class private data after it been finalized. This ensures that
the borrowed reference is dropped by the muxer.
2020-03-25 14:02:59 -07:00
Christian Hergert
ccac404f28 widget: fix class private data usage to be _init() safe
Before this commit, adding GtkWidgetAction to class private data would
require copying the actions to each subclass as they were built or
modified. This was convenient in that it is a sort of "copy on write"
semantic.

However, due to the way that GTypeInstance works with base _init()
functions, the "g_class" pointer in GTypeInstance is updated as each
_init() function is called. That means you cannot access the subclasses
class private data, but only the parent class private data.

If instead we use a singly linked list of GtkWidgetAction, each subclass
has their own "head" yet all subclasses share the tail of the
GtkWidgetAction chain.

This creates one bit of complexity though. You need a stable way to know
which "bit" is the "enabled" bit of the action so we can track enabled
GAction state. That is easily solved by calculating the distance to the
end of the chain for a given action so that base classes sort ahead of
subclasses. Since the parent class always knows its parent's actions, the
position is stable.

A new dynamic bitarray helper also helps us avoid allocations in all the
current cases (up to 64 actions per widget) and dynamically switches to
malloc if that is to ever be exceeded.
2020-03-20 11:17:56 -07:00
Christian Hergert
6822dce8fb widget: move class private data to gtkwidgetprivate.h
We want access to the private data from the action muxer so we can just
move the structures to the gtkwidgetprivate.h header. Alternatively we
could create accessors, but given that we'll probably need to use this
in other areas, seems reasonable to just put it there.
2020-03-20 11:17:56 -07:00
Carlos Garnacho
0f73e83f44 gtkwindow: Remove internal popover API
This was only used by text handles, and not anymore.
2020-03-20 15:52:19 +01:00
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
Matthias Clasen
c8fd6407a8 widget: Drop the ::popup-menu signal
This is now done in widgets which have context
menus.
2020-03-19 00:56:46 -04:00
Matthias Clasen
f7021e80a7 Only create a class shortcut controller if we have shortcuts
No point in creating objects that just hold empty lists.
2020-03-18 23:00:51 -04:00
Matthias Clasen
3e7d49a8d3 widget: Name the controllers 2020-03-18 23:00:51 -04:00
Matthias Clasen
ad69899a9d Move shortcut manager initialization code
It is just too ugly to use quarks across multiple
source files, so add a private helper function that
attaches the controllers.
2020-03-18 23:00:51 -04:00
Benjamin Otte
17d9ba362c widget: Remove gtk_widget_add_accelerator()
People should use shortcut controllers instead (global, capture).

A side effect of this is that GtkAccelLabel now lost its method to
magically look up accelerators to display. Somebody needs to add that
back later.
2020-03-18 23:00:51 -04:00
Benjamin Otte
0c81698911 shortcuts: Mananage managed shortcuts with a custom model
Reduce the amount of special casing by using a list model
for global and managed shortcuts, too.

This way, the ListModel API will work for the ShortcutController in the
GtkShortcutManager and GtkRoot.

The only special case remaining is shortcut activation, which needs to
pass the right widget to the controller in the global/managed case.
2020-03-18 23:00:51 -04:00
Benjamin Otte
3b595f5720 widget: Keep keybindings as a GListStore
This way, we can use shortcut_controller_new_for_model() and avoid all
the special casing about run_class.
2020-03-18 23:00:51 -04:00
Benjamin Otte
4a4bfa0766 shortcut: Change the API for creating shortcuts
When creating shortcuts, there almost always are a trigger and an action
available for use. So make gtk_shortcut_new() take those as arguments.

Also add gtk_shortcut_new_with_arguments() so people can easily pass
those in, too.
2020-03-18 23:00:51 -04:00
Benjamin Otte
e6d0560a82 shortcut: Add GtkShortcutAction
Similar to GtkShortcutTrigger, GtkShortCutAction provides all the
different ways to activate a shortcut.

So far, these different ways are supported:

 - do nothing
 - Call a user-provided callback
 - Call gtk_widget_activate()
 - Call gtk_widget_mnemonic_activate()
 - Emit an action signal
 - Activate an action from the widget's action muxer
 - Activate a GAction
2020-03-18 23:00:51 -04:00
Emmanuele Bassi
b28da74e90 gtk: Remove GtkAccelMap
Now that accel paths are gone, the object managing them isn't needed
anymore either.
2020-03-18 23:00:51 -04:00
Benjamin Otte
ba3882de83 gtk: Remove accel paths
It's an outdated technology now that everybody is using GActionGroups.

If somebody wanted to support changeable shortcuts, they'd need to
reintroduce it in another way.
2020-03-18 23:00:51 -04:00
Emmanuele Bassi
09400b6bfe Add GtkShortcutManager
This adds an interface for taking care of shortcut controllers with
managed scope.

Only GtkWindow currently implements this interface, so we need to ensure
that we check if any top-level widget we reach is a shortcuts manager
before we call into it.
2020-03-18 23:00:50 -04:00
Benjamin Otte
d4127fe0d4 shortcutcontroller: Add GtkShortcutScope
Allow setting the scope for a controller. The scope determines at what
point in event propagation the shortcuts will be activated.

Local scope is the usual activation, global scope means that the root
widget activates the shortcuts - ie they are activated at the very
start of event propagation (for global capture events) or the very end
(for global bubble events).
Managed scope so far is unimplemented.

This is supposed to be used to replace accelerators and mnemonics.
2020-03-18 23:00:50 -04:00
Emmanuele Bassi
56595e7529 widget: Add private accessor to event controllers 2020-03-18 23:00:50 -04:00
Benjamin Otte
3b8a4340da shortcutcontroller: Add private API for running class shortcuts
We don't want regular users to be able to run class shortcuts in their
controllers, so we have to special case that.
2020-03-18 23:00:49 -04:00
Benjamin Otte
ac31979805 widget: Port bindings to use shortcuts 2020-03-18 23:00:49 -04:00
Emmanuele Bassi
d75fd59ddf Allow installing bindings bound to actions
This is just convenience code around GtkShortcut, just like bindings for
signal emission and callback invocation.
2020-03-18 23:00:49 -04:00
Benjamin Otte
b18f9da807 shortcut: Add gtk_shortcut_set_callback()
... and gtk_widget_class_add_binding() to go with it.

This allows shortcuts to invoke manually added callbacks.
2020-03-18 23:00:49 -04:00
Matthias Clasen
78f9940ddc shortcut: Add GtkShortcutTrigger
Triggers are meant to describe how to trigger a shortcut.
So far only a keyval + modifiers trigger exists.
2020-03-18 23:00:49 -04:00
Benjamin Otte
e19b49f5aa widget: Add gtk_widget_class_add_shortcut()
This allows adding shortcuts as a replacement for keybindings.
2020-03-18 23:00:49 -04:00
Benjamin Otte
5c6be5c0cd shortcutcontroller: Introduce
This is a very barebones controller that currently does nothing but
activate the binding signals. Yay.

And because we have bindings on every widget (Yes, a GtkGrid has a
keybinding - 2 in fact), we need that controller everywhere.
2020-03-18 23:00:49 -04:00
Matthias Clasen
dfda88038e window: Drop gtk_window_set_attached_to
We are no longer attaching windows to widgets.
2020-03-14 02:00:10 -04:00
Matthias Clasen
9d98707f66 Merge branch 'present-toplevel-2' into 'master'
surface api splitup

See merge request GNOME/gtk!1511
2020-03-13 13:34:57 +00:00
Matthew Leeds
1963ff2951 gtk: Tweak GTK_ALIGN_BASELINE docs 2020-03-12 12:36:09 -07:00
Matthias Clasen
412a593618 widget: Stop using gdk_surface_set_opacity 2020-03-12 14:56:21 -04:00
Emmanuele Bassi
5e099e2606 Remove incorrect rename-to annotations
The `rename-to` annotation is used to "shadow" a symbol with another
one, which means both symbols need to exist. It can't be used to rename
a symbol to something else.
2020-03-03 13:13:26 +00:00
Benjamin Otte
a411959c91 droptarget: Redo
This is a huge reorganization of GtkDropTarget. I did not know how to
split this up, so it's unfortunately all one commit.

Highlights:

- Split GtkDropTarget into GtkDropTarget and GtkDropTargetAsync
  GtkDropTarget is the simple one that only works with GTypes and offers
  a synchronous interface.
  GtkDropTargetAsync retains the full old functionality and allows
  handling mime types.

- Drop events are handled differently
  Instead of picking a single drop target and sending all DND events to
  it, every event is sent to every drop target. The first one to handle
  the event gets to call gdk_drop_status(), further handlers do not
  interact with the GdkDrop.
  Of course, for the ultimate GDK_DROP_STARTING event, only the first
  one to accept the drop gets to handle it.
  This allows stacking DND event controllers that aren't necessarily
  interested in handling the event or that might decide later to drop
  it.

- Port all widgets to either of those
  Both have a somewhat changed API due to the new event handling.
  For the ones who should use the sync version, lots of cleanup was
  involved to operate on a sync API.
2020-03-02 03:18:55 +01:00
Matthias Clasen
0ffb35c9e7 Drop device grabs
We were not using this api at all, so lets drop it.
2020-02-28 16:27:42 -05:00
Matthias Clasen
cf873f3426 Remove a stray g_object_unref
Events are no longer objects, so this does not do
any good. Use gdk_event_unref instead.
2020-02-27 14:31:19 -05:00
Matthias Clasen
b5bacb3be6 Drop the margin property
Replace it with margin-start, -end, -top, -bottom throughout.
2020-02-25 20:59:04 -05:00
Matthias Clasen
a9c05193a7 Drop the expand property
The hexpand and vexpand properties are sufficient.
2020-02-25 18:29:15 -05:00
Timm Bäder
d5327a61e6 widget: Remove gtk_widget_input_shape_combine_region()
Widget's don't have surfaces anymore these days.
2020-02-25 14:18:24 +01:00
Timm Bäder
6b970c6813 widget: Remove set_csd_input_shape
Replace the only caller (unsurprisingly from gtkwindow.c) with a direct
call to gdk_surface_input_shape_combine_region.
2020-02-25 14:18:24 +01:00
Timm Bäder
e552adf05a widget: Remove surface member
Only GtkNatives are supposed to have a surface, so use the widget's
native.
2020-02-25 14:18:23 +01:00
Benjamin Otte
6f73a750a7 widget: Simplify adjust_allocation()
And in particular, only do it if the widget doesn't use ALIGN_FILL.

This avoids lots of measuring in the common case and speeds up
size_allocate() by about 25%.

And because size_allocate() is the bottleneck in the fishbowl, this also
gets ~25% more fishies.
2020-02-22 07:33:40 +01:00
Benjamin Otte
4128ee88b0 widget: Pull margin computation out of adjust_allocation
It's way cheaper to just do it.

Also simplifies adjust_size_allocation a lot.
2020-02-22 07:33:23 +01:00
Benjamin Otte
612ba7ec15 widget: Don't check for natives
It's the native's job to request a 1px x 1px size, not the job of
gtk_widget_size_allocate()

Also saves 10% of size_allocate() time because checking for an interface
is really expensive.
2020-02-22 05:50:07 +01:00
Matthias Clasen
8823882f97 gtk: Stop using GdkEventKey
We should just use GdkEvent, instead of taking
a GdkEventKey, and then cast it everywhere.
2020-02-21 00:51:03 -05:00
Matthias Clasen
0fc2505ed6 Drop gtk_widget_event from API
We don't want events to be injected randomly from
the outside. Plus, there's no way to create such
events from the outside now.
2020-02-21 00:51:03 -05:00
Matthias Clasen
b1eaa502df events: reorganize getters
Restructure the getters for event fields to
be more targeted at particular event types.

Update all callers, and replace all direct
event struct access with getters.

As a side-effect, this drops some unused getters.
2020-02-21 00:51:03 -05:00
Matthias Clasen
31bf9da63a Strip const from GdkEvent
Events are refcounted structs, and we generally don't
pass these as const.
2020-02-21 00:51:02 -05:00
Matthias Clasen
2416b4e2a0 Stop using gdk_event_get_target
We can now get the target widget from the gesture
that we are using to find the event in the first
place.
2020-02-21 00:51:02 -05:00
Matthias Clasen
2bac066a63 gesture: Keep the target widget for events
We already store the events; keep the target widget
in addition. This is a step towards getting rid of
gdk_event_get_target.
2020-02-21 00:51:02 -05:00
Matthias Clasen
e54e48f6d1 Explicitly pass the target to handle_event
Pass the event propagation target explicitly down to
the event controllers. This is a step towards getting
rid of gdk_event_set_target.
2020-02-21 00:51:02 -05:00
Matthias Clasen
e3158a1bfb Make crossing events handled the same way 2020-02-21 00:50:59 -05:00
Matthias Clasen
23c67f8c67 New focus change handling
Instead of relying on gdk's antiquated crossing events,
create a new GtkCrossingData struct that contains the
actual widgets, and a new event controller vfunc that
expects this struct. This also saves us from making sense
of X's crossing modes and details, and makes for a
generally simpler api.

The ::focus-in and ::focus-out signals of GtkEventControllerKey
have been replaced by a single ::focus-change signal that
takes GtkCrossingData as an argument. All callers have
been updated.
2020-02-21 00:47:53 -05:00
Matthias Clasen
1b2289ad9b Stop using gtk_get_event_target
This is just a thin wrapper around gdk_event_get_target,
so use that directly.
2020-02-21 00:47:53 -05:00
Matthias Clasen
dd251d85c4 Pass translated coordinates outside the event
We want to make events readonly, so stop translating
their coordinates and instead pass the translated
coordinates separately, when propagating events.
2020-02-21 00:47:53 -05:00
Matthias Clasen
c343031a0e Stop using g_object_ref/unref on events
Use gdk_event_ref/unref instead of g_object_ref/unref.
Events will stop being object soon.
2020-02-21 00:47:53 -05:00
Matthias Clasen
080e5de786 widget: Port emulation code to constructors
Use the new event constructors when generating events
for emulating presses.
2020-02-21 00:40:52 -05:00
Benjamin Otte
410dbdf671 widget: Fix namespacing problem
In Vala and JS at least, gtk_widget_get_css_name() and
gtk_widget_class_get_css_name() are resolved to
GtkWidget.get_css_name().

To avoid this problem, we rename the class version.
2020-02-16 20:05:05 +01:00
Benjamin Otte
43b8aff62c widget: Fix typos for css-clases property 2020-02-16 19:57:45 +01:00
Timm Bäder
a4ecfd8f33 widget: Use get_css_name() in get_property()
Instead of reimplementing it there.
2020-02-15 17:18:27 +01:00
Timm Bäder
7e43034068 widget: Add css-classes property
Mirroring the values added and removed via {add,remove}_css_class().
2020-02-15 17:18:26 +01:00
Benjamin Otte
264967b764 widget: Add gtk_widget_get_css_name() API 2020-02-14 21:18:49 +01:00
Matthias Clasen
97ec29d3f5 Force-create style contexts in realize
This is necessary as long as style contexts are
required for proper css change tracking.

Fixes #2435
2020-02-13 21:14:01 -05:00
Matthias Clasen
14ecc9ec7e Remove unused signal enum values
GtkWidget lost even more signals, so we don't need
these enum values anymore.
2020-02-12 18:25:42 -05:00
Alexander Larsson
2890cd849f profiler: Add _end_mark() version of _add_mark()
These don't take a duration, instead they call g_get_monotonic_time() to
and subtract the start time for it.

Almost all our calls are like this, and this makes the callsites clearer
and avoids inlining the clock call into the call site.
2020-02-12 11:25:34 +01:00
Alexander Larsson
01d5ad2056 profiler: Make profiler-is-running a macro
When we use if (GDK_PROFILER_IS_RUNNING) this means we get an
inlined if (FALSE) when the compiler support is not compiled in, which
gets rid of all the related code completely.

We also expand to  G_UNLIKELY(gdk_profiler_is_running ()) in the supported
case which might cause somewhat better code generation.
2020-02-12 11:05:01 +01:00
Alexander Larsson
cc643df88b Convert all profiler times from nsec to usec
usec is the scale of the monotonic timer which is where we get almost
all the times from. The only actual source of nsec is the opengl
GPU time (but who knows what the actual resulution of that is).

Changing this to usec allows us to get rid of " * 1000" in a *lot* of
places all over the codebase, which are ugly and confusing.
2020-02-12 10:44:17 +01:00
Matthias Clasen
643417dc32 widget: Stop embedding baseline debugging
The inspector has an overlay that achieves the
same, in a cleaner way.
2020-02-10 00:10:43 -05:00
Matthias Clasen
bc4637fff6 Remove unused includes
We eventually want to get rid of GtkSelectionData.
As a first step, stop including gtkselection.h unnecessarily.
2020-02-09 23:59:22 -05:00
Timm Bäder
655711fef2 Rename gtk_widget{get,set,has}_style_class to _css_class
We want to use css instead of style everywhere now.
2020-02-07 13:16:45 -05:00
Timm Bäder
47b8facca4 widget: Use gtk_snapshot_{push,pop})_collect
So we avoid allocating a new snapshot just for that.
2020-02-07 13:16:32 -05:00
Timm Bäder
b7ee2cbc28 Start using GtkWidget's new style class API 2020-02-07 13:16:32 -05:00
Timm Bäder
a67bd7a04e widget: Fix a from_string/try_string mixup 2020-02-07 13:15:59 -05:00
Timm Bäder
e152d25ac0 widget: Speed up verify_invariants()
Hide the expensive GTK_IS_ROOT() checks behind the cheaper realized,
mapped, etc. checks. This way we only check for the widget being a root
if the invariant does not hold.

This gets pop_verify_invariants() from 16% to 6% when running the
scrolling benchmark in the widget-factory.
2020-02-07 13:15:59 -05:00
Timm Bäder
b561eb8299 widget: Remove verify_child_invariants
Just calls verify_invariants() anyway.
2020-02-07 13:15:59 -05:00
Benjamin Otte
0ad791277a Merge branch 'wip/otte/css' into 'master'
Some CSS cleanup

See merge request GNOME/gtk!1389
2020-02-05 14:04:12 +00:00
Matthias Clasen
fac435ba98 widget: Fix a memory leak with class actions
This code was doing the wrong thing even if the parent class
doesn't have actions.
2020-02-05 06:28:39 -05:00
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
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
Timm Bäder
903af75fa1 widget: Skip not-drawable widgets in snapshot_child
Otherwise we transform the snapshot just to not do anything.
2020-02-04 17:53:15 +01:00
Benjamin Otte
3cb150abbe widget: Remove _gtk_widget_is_drawable()
Use _gtk_widget_get_mapped() instead.

Drawable checked visible && mapped and mapped widgets are always
visible, so that was an unnecessary check.
2020-02-04 17:51:01 +01:00
Matthias Clasen
b97054fc38 Merge branch 'css-style-split-2' into 'master'
css: Split styles into groups

See merge request GNOME/gtk!1362
2020-01-29 10:39:43 +00:00
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
Timm Bäder
a7b34df6af widget: Add style class API
Add GtkWidget API for adding and removing style classes, as well as
checking whether a widget has a style class applied.

Everyone has to go through GtkStyleContext for this these days but with
GtkStyleContext eventually going away, it makse sense for GtkWidget to
have API for this.
2020-01-29 09:36:48 +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
98eeee5bce cssnode: Remove ability to set GType as fallback name 2020-01-28 02:17:02 +01:00
Benjamin Otte
49b47c9133 Remove GtkWidgetPath
... and all associated demos and tests.
2020-01-28 02:17:02 +01:00
Timm Bäder
30b37dd7c5 widget: Restructure pick() a bit
Don't even invert transforms if we can do it easily ourselves. This also
fixes a small GtkTransform memory leak.
2020-01-26 18:21:07 +01:00
Matthias Clasen
7da6fdc30e widget: Stop using style context internally 2020-01-25 11:05:27 -05:00
Timm Bäder
8e41fa2778 widget: Use gsk_transform_transform_point() in gtk_widget_pick()
This also covers the 2D_AFFINE case.
2020-01-24 06:19:16 +01:00
Matthias Clasen
278762f00a gtk: Clearer names for profiler marks
Naming matters. Don't be overly generic here.
2020-01-22 16:38:40 -05:00
Matthias Clasen
5014b2a7fe widget: Add profiler marks
This gives high-level entries for the duration of
snapshotting and layout in the frame cycle.
2020-01-21 23:43:37 -05:00
Benjamin Otte
193eb5b0dd widget: Remove gtk_widget_get_path() 2020-01-21 12:47:16 +01:00
Benjamin Otte
563ad2db1b containter: Remove gtk_container_get_path_for_child() 2020-01-21 12:47:16 +01:00
Benjamin Otte
b9c81b1b94 widget: Initialize cssnode name asap
That way, it's correct in subclass's init functions.
2020-01-21 12:47:16 +01:00
Matthias Clasen
6e88ccf7fb pick: Take advantage of transform categories
Transform categories let us easily avoid doing matrix math
when we can just do a simple translation.
2020-01-19 15:56:54 -05:00
Matthias Clasen
cec4c15f05 Refactor gtk_widget_pick
Split this into a recursive part and a public
entry point. This lets us avoid some duplicate
checks.
2020-01-19 15:56:54 -05:00
Timm Bäder
f8fa946989 widget: Get opacity without GtkStyleContext
GtkStyleContext is really just unnecessary here.
2020-01-18 08:49:52 +01:00
Timm Bäder
119ebe1d70 cssstyle: set font variations in get_pango_font()
Doesn't make sense to set all the css values on the font description in
there except for the font variations, so do these here as well.
2020-01-18 08:49:52 +01:00
Timm Bäder
dda54b2b8f widget: Get DPI from style directly
Instead of going through GtkStyleContext.
2020-01-18 08:49:52 +01:00
Timm Bäder
821efcb725 cssstyle: Implement get_pango_font() directly
Instead of going through the slow GValue code path. This function was
unused, so use it in GtkWidget's update_pango_context() now.
2020-01-18 08:49:52 +01:00
Timm Bäder
45455f1bdb Remove GtkCssShadowsValue
Previously, we wrapped all GtkCssShadowValues in a GtkCssShadowsValue,
even if it was just one shadow. This causes an unnecessary bloat in
css values.

Make each GtkCssShadowValue able to handle multiple shadows instead, and
use gtk_css_shadow_value* API everywhere.
2020-01-18 08:49:52 +01:00
Matthias Clasen
6e09c5cee8 Quiet compiler warnings in release builds 2020-01-17 23:47:34 -05:00
Matthias Clasen
3182063ffe Quiet a compiler warning
This was causing warnings in a release build.
2020-01-16 13:04:33 -05:00
Matthias Clasen
e8eb1df29f Speed up gtk_widget_pick
Add early exits, and avoid as much work as
possible.
2020-01-15 11:01:20 -05:00
Robert Ancell
83867f9cbf Add missing (closure) GIR annotations 2020-01-13 14:26:50 +13:00
Matthias Clasen
853063bea7 Remove old drag dest api 2020-01-08 18:48:20 -05:00
Matthias Clasen
9b01d9a784 Remove traditional drag source API
gtk_drag_source_set, gtk_drag_begin, related apis
and the GtkWidget source-side signals have all been
replaced by GtkDragSource.
2020-01-08 18:48:20 -05:00
Timm Bäder
73ce437459 widget: Use cssnode api to get the filter value
it's confusing that we use GtkStyleContext here while we use the CssNode
directly elsewhere.
2020-01-07 17:27:18 +01:00
Timm Bäder
6a9bc5daef Avoid a few state changes
We can't optimize the save/restore calls away in the snapshot code, so
do it from the caller side.
2020-01-07 17:27:16 +01:00
Matthias Clasen
448a402353 widget: Remove an unused signal
HIERARCHY_CHANGED is no longer used.
2020-01-06 08:19:01 -05:00
Matthias Clasen
9ba184adf7 widget: Be more careful with roots
We were assuming that all roots are windows,
and calling GtkWindow apis on them.
2019-12-30 00:29:52 -05:00
Matthias Clasen
de694958b5 Drop custom tooltip windows
We want to put tooltips into something other than
windows, so this needs to go. Custom widgets are
still possible.
2019-12-29 20:52:08 -05:00
Matthias Clasen
7ee5779efc gtk: Remove menu code
GtkMenu, GtkMenuBar, GtkMenuItem and their subclasses
and supporting classes are replaced by model-based popover
implementations.
2019-12-29 20:31:58 -05:00
Matthias Clasen
7e8393ba0f widget: Remove menu special-casing 2019-12-29 20:31:58 -05:00
Matthias Clasen
08d4bb4785 widget: Fix a memory leak
The transform passed to gtk_widget_allocate is
transfer full, so we must consume the reference
before returning.
2019-12-25 09:47:22 -05:00
Matthias Clasen
a02e25ffff widget: Avoid a crash in event handling
I was seeing crashes in gtk_widget_run_controllers.
We were accessing the controller after calling out
to application code that might remove it. Better
be safe and do the access before.
2019-12-25 09:47:22 -05:00
Matthias Clasen
7db2abf918 widget: Fix a small memory leak 2019-12-25 09:47:22 -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
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
b7ff017f8d widget: Change templates to use closure functions
... instead of connect functions.
2019-11-22 17:42:31 +01:00
Benjamin Otte
ab53731f4a widget: Reinstate custom closure func
It turns out it ws used in various places.
2019-11-22 07:46:18 +01:00
Benjamin Otte
27d05102ab builder: Remove user_data argument from gtk_builder_connect_signals()
This is pretty unused and gets in the way of the next steps.

A potential side effect is that for templates the widget was passed as
the user data argument. If that turns out to be important, we have to
special case that situation.
2019-11-22 07:46:18 +01:00
Benjamin Otte
4eb077979f widget: Don't grab focus when can-focus == false
... inside the default vfunc.

Instead, walk the children until we find the first widget that can be
focused. If no child can be focused, return FALSE from grab_focus.
2019-10-15 16:33:05 +02:00
Benjamin Otte
9c1b1eb894 widget: Insist that widgets are rooted to be focusable
This check was in the vfunc before, but it's a general rule, so apply it
before.
2019-10-15 16:33:05 +02:00
Benjamin Otte
14c34a7014 widget: Make grab_focus() fail on insensitive widgets
We can return FALSE early now instead of silently failing in
gtk_window_set_focus().
2019-10-15 16:33:05 +02:00
Benjamin Otte
427deb4f13 widget: Make gtk_widget_grab_focus() return a boolean
So now it can actually fail.

It doesn't yet though.
2019-10-15 16:33:05 +02:00
Benjamin Otte
01be7f0666 widget: Make gtk_widget_activate_action() return TRUE/FALSE
TRUE if an action was successfully activated, FALSE if it wasn't found.
2019-10-15 07:17:30 +02:00
Timm Bäder
c23afb2c86 widget: Compare adjusted sizes in size_allocate 2019-10-09 16:57:22 +02:00
Timm Bäder
d8c940325c widget: Create finalize assertions in destroy() 2019-10-09 16:57:22 +02:00
Timm Bäder
355d3f070a widget: Plug layout manager leak 2019-10-09 16:57:22 +02:00
Timm Bäder
8ec1c866e1 widget: Inline build_finalize_assertions into only caller 2019-09-11 08:12:31 +02:00
Alexander Larsson
73042bfc54 GtkWidget: Precompile template xml on class creation
Ideally we will precompile during build and store the result in the
resource, but if that doesn't happen at least we will only parse
the xml once.
2019-09-10 12:08:20 -04:00
Alexander Larsson
96b37f4eb8 Use the new GtkBuildableParser type in GtkBuildable interfaces 2019-09-10 12:08:20 -04:00
Timm Bäder
1339c425a8 widget: Queue an allocate on native widgets when changing opacity
This way the opacity change works on toplevel windows on wayland.
2019-09-09 17:36:25 +02:00
Timm Bäder
9952f72680 filechooserwidget: Properly watch for different display
The value returned by gtk_widget_get_settings() depends on the widget's
display, so watch for notify::display instead of using (un)root for
this.

Fixes the warnings seen when show a file chooser from the inspector.
2019-09-09 17:36:25 +02:00
Timm Bäder
0821d5b29d widget: Clear up gtk_widget_class_install_property_action docs 2019-09-09 17:36:24 +02:00
Timm Bäder
b3cffc0516 widget: Remove reference to non-existent function
gtk_widget_class_install_stateful_action() does not exist.
2019-09-09 17:36:24 +02:00
Timm Bäder
80a58672d1 widget: Add some missing annotations to gtk_widget_class_query_action 2019-09-09 17:36:24 +02:00
Дилян Палаузов
6ded38de2b Minor typos in the Documentation (a/an) 2019-08-25 12:52:46 +00:00
Timm Bäder
960e766206 widget: Don't duplicate events to translate coordinates 2019-08-15 16:23:01 +02:00
Timm Bäder
1c9fbe3773 widget: Remove captured event handler code 2019-08-15 16:23:01 +02:00
Mohammed Sadiq
55af84d359 widget: Fix a typo in documentation 2019-08-10 12:11:13 +05:30
Timm Bäder
509b781079 widget: Avoid a few type checks 2019-08-09 14:30:01 +02:00
Matthias Clasen
bda3c6c084 Merge branch 'wip/baedert/for-master' into 'master'
Improve the valgrind experience

See merge request GNOME/gtk!984
2019-07-09 19:39:13 +00:00
Robert Ancell
dbd2a81501 Change the few examples that use a full GTK_ enum value in .ui files.
Lowercase versions work just as well and are much more readable.
2019-07-08 15:52:28 +12:00
Timm Bäder
264d4bada6 widget: Remove queue_resize_no_redraw
We always invalidate the widget in size_allocate() anyway.
2019-07-07 07:43:08 +02:00
Timm Bäder
633172fd66 widget: Make queue_compute_expand() private
Nobody needs to call this anymore.
2019-07-07 07:36:29 +02:00
Timm Bäder
449c96ffb3 widget: Unref previous transform 2019-07-07 07:24:00 +02:00
Matthias Clasen
9768f35931 widget: Don't lose a layout manager ref
gtk_widget_set_layout_manager is transfer-full,
so we must give it a new reference from set_property
to implement object property semantics properly.
2019-07-03 09:18:41 -04:00
Matthias Clasen
895e8e25a8 widget: Implement GtkConstraintTarget 2019-06-30 23:42:44 +01:00
Emmanuele Bassi
e7b2c530c5 Propagate rooting and unrooting widgets to layout managers
Layout managers may need to get access to data attached to the root of a
scene graph.
2019-06-30 23:42:44 +01:00
Matthias Clasen
2405e2711e Add a non-varargs variant of activate_action
I recently turned gtk_widget_activate_action()
into a varargs function. That is more convenient
from C, but we need a non-varargs variant for
bindings. So add the old API back, under the
name gtk_widget_activate_action_variant(),
with a rename-to annotation.
2019-06-24 15:51:39 +00:00
Matthias Clasen
3acc014499 Make gtk_widget_activate_action better
As a convenience API, this should be easy to use,
so don't expect callers to manually create a
variant, do it for them.

Update all callers.
2019-06-23 22:51:55 +00:00
Matthias Clasen
3ebe30bf32 widget: create parent muxers lazily
We need to create a muxer eagerly for every
widget that has class actions, since those
are otherwise missed in the action lookup
on the muxer side. But otherwise, there is
no reason to create parent muxers aggressively,
as long as we update the parent muxers on
root/unroot.

This reduces the number of muxers we create
in widget-factory from 210 to around 50.
2019-06-23 17:59:41 +00:00
Matthias Clasen
203d612afd widget: Clarify docs for action inheritance
Spell out how action inheritance works wrt to prefixes.
2019-06-22 19:17:30 -04:00
Matthias Clasen
1f0904d3df widget: Teach query_action about property actions
This might be useful for documentation purposes.
2019-06-22 17:04:01 -04:00
Matthias Clasen
35a88c1440 widget: Rename a function
set_enabled is shorter and more to the point
than enabled_changed, now that we no longer have
a callback to query the state.

Adapt all callers.
2019-06-22 17:03:51 -04:00
Matthias Clasen
d1f4068b94 Replace stateful actions by property actions
The only cases of stateful actions we've seen
so far have been boolean properties, and we
don't really want to add much state handling
API, so lets just go with property actions
for now.

Adapt the only user in GtkText.
2019-06-22 17:03:38 -04:00
Matthias Clasen
7e73da5f73 widget: Add parameter type back to install_action
Adapt all callers.
2019-06-22 16:48:16 -04:00
Matthias Clasen
412006ad23 Add owner types for widget actions
This lets us filter out actions from parent classes
when introspecting.
2019-06-22 09:38:30 -04:00
Matthias Clasen
ea456b80da Make actions minimally introspectable
This will let us autogenerate some docs for
actions, in the future.
2019-06-21 22:47:40 -04:00
Matthias Clasen
152eabbaba widget actions: Add an explicit state type
Make the state type part of the API for installing
stateful widget actions. That lets us introspect it.

Update all callers.
2019-06-21 22:47:40 -04:00
Matthias Clasen
ef031e1a9d Allow registering actions per-class
Add a facility to register and install actions
at class init time. The intended use for these
actions is for

a) context and other model-based menus
b) key bindings

Most of these actions are going to be stateless,
so add separate apis for the simple and stateful
cases.

We avoid creating an action group for these by
teaching the action muxer about these actions.
The action muxer also maintains the enabled
state for these actions.
2019-06-18 14:47:33 -04:00
Matthias Clasen
9b62da10e6 Give the action muxer a widget
This will be used in the future to obtain
widget class actions.
2019-06-18 06:12:50 -04:00
Matthias Clasen
cc667926d6 Drop gtk_widget_get_action_group
Ths api exposes too much of the internal
action muxer setup; we want to add actions
to the muxer without an action group.
2019-06-15 21:41:11 -04:00
Matthias Clasen
9bb2d1eb5c widget: Remove gtk_widget_list_action_prefixes
This function was added just for the inspector,
and is not used there anymore. Drop it.
2019-06-15 21:40:38 -04:00
Matthias Clasen
21a5c7f0eb layout managers: Handle native children
Add a convenience api to skip children
that should not be included in the layout,
and call gtk_native_check_resize on all
native children outside of the vfunc.
2019-06-11 14:52:30 -04:00
Matthias Clasen
ddee5cfc43 widget: Improve focus handling
Make gtk_widget_real_focus do the right
thing for focusable widgets with children.

A case where this is (now) relevant is
an entry with a context popover.
2019-06-11 17:14:49 +00:00
Matthias Clasen
c1791d030a widget: Ignore natives for picking
The natives transforms are not set up properly
to make this work, so ignore them here, for now.
This my need to be revisited later.
2019-06-09 17:38:54 +00:00
Christian Hergert
828c36636c va_marshaller: add various va_marshallers
We don't need to cover every case with a va_marshaller, but there are a
number of them that are useful because they will often only be connected
to by a single signal handler.

Generally speaking, if I opened into a file to add a va_marshaller, I just
set all of them.
2019-06-06 15:30:42 -07:00
Matthias Clasen
0aa9e16294 Bring brink skip_allocate
This was removed by accident in 580aa8204f,
together with some no longer needed popover
special-casing.
2019-06-05 00:31:53 +00:00
Timm Bäder
88344ccf4e widget: Unref priv->{allocated_,}transform 2019-06-03 17:03:02 +02:00
Matthias Clasen
17cd6d7f44 widget: Stop setting root coords in events
Nothing should use them anymore.
2019-05-31 23:36:35 +00:00
Matthias Clasen
8145872e27 Merge branch 'wip/chergert/remove-cclosure' into 'master'
gtk: rely on default marshallers

See merge request GNOME/gtk!893
2019-05-31 10:57:27 +00:00
Christian Hergert
bd26cce812 gtk: rely on default marshallers
Similar to previous removals of g_cclosure_marshal_VOID__VOID we can remove
other marshallers for which are a simple G_TYPE_NONE with single parameter.
In those cases, GLib will setup both a c_marshaller and va_marshaller for
us. Before this commit, we would not get a va_marshaller because the
c_marshaller is set.

Related to GNOME/Initiatives#10
2019-05-30 20:56:50 -07:00
Benjamin Otte
6b2518a190 widget: fix CSS transforms with margins
The CSS transform should operate on the border-box, not the margin box.
So we need to shrink the bounds by the margin before we apply the CSS
transform.
2019-05-31 05:36:50 +02:00
Christian Hergert
82afe850e8 marshallers: add missing g_cclosure_marshal_VOID__VOID fixes 2019-05-29 13:48:33 -07:00
Matthias Clasen
956e94a8d4 Remove a misleading comment
We don't have windowed widgets anymore, and
gdk_surface_move_resize is about to go away.
2019-05-29 18:04:08 +00:00
Matthias Clasen
b636e32d85 widget: Stop using gdk_device_get_position
Root coordinates are going away. Stop
setting them in crossing events, so we
can drop this api.
2019-05-29 18:04:08 +00:00
Benjamin Otte
cabe39862b widget: Add marshallers to signals
Yay for better sysprof logs!
2019-05-29 16:34:56 +02:00
Benjamin Otte
2380f9673b widget: Do proper clean up in real_hide()
Do the same things set_visible_flag() does.
2019-05-29 16:34:56 +02:00
Benjamin Otte
170c25a9d2 widget: Move functions around
Copy them further up so that we can use them there in the next commit.
2019-05-29 16:34:56 +02:00
Benjamin Otte
e85f1e176a widget: Insist on proper vfunc calling
Insist that ->show() is only called for invisible and ->hide only for
visible widgets.
2019-05-29 16:34:56 +02:00
Benjamin Otte
a079fd2def widget: Fix transform refcounting in allocate()
Make the transform (transfer full).

1. This makes sure we actually reference the transform. Previously we
   did not.
2. Most callers create a new transform to pass to us. Now they don't
   have to uref it anymore.
2019-05-29 16:34:56 +02:00
Matthias Clasen
693b2aa4d1 Drop gtk_widget_get_toplevel
Not used anymore.
2019-05-28 20:25:16 +00:00
Matthias Clasen
6674f2764e Drop gtk_widget_is_toplevel
No longer used.
2019-05-28 20:25:16 +00:00
Matthias Clasen
948347afa9 Stop using gtk_widget_is_toplevel 2019-05-28 20:25:16 +00:00
Matthias Clasen
8fc6f07327 Drop gtk_widget_get_surface
It is no longer used.
2019-05-28 20:25:16 +00:00
Matthias Clasen
302d2a04ae Stop using gtk_widget_get_surface
Replace all uses of gtk_widget_get_surface by
gtk_native_get_surface.
2019-05-28 20:25:16 +00:00
Matthias Clasen
b99962e7a2 Drop gtk_widget_set_surface
Not used anymore. Only GtkNative's have surfaces.
2019-05-28 20:25:15 +00:00
Matthias Clasen
43bed7986a Drop GtkWidget::surface
Unneeded.
2019-05-28 20:25:15 +00:00
Matthias Clasen
0047492bf9 Work toward dropping widget->surface
Drop special-casing of GtkNative in
most widget vfuncs. GtkNative implementations
need to override these anyway.
2019-05-28 20:25:15 +00:00
Matthias Clasen
18788c2a86 Remove gtk_widget_get/set_has_surface
These serve no purpose anymore - widgets don't
have surfaces, unless they're a GtkNative.
2019-05-28 20:25:15 +00:00
Matthias Clasen
61247a8921 widget: Remove a popover special case
We never run this since GtkPopover has its
own size_allocate, anyway.
2019-05-28 20:25:15 +00:00
Matthias Clasen
f3559fe0f0 widget: Optimize resize propagation
When a GtkNative widget is marked as resize_needed,
we need a current position for its parent and we need
the parent to be allocated (so we can position our
surface), but we don't need the parent to be marked
as resize_needed, since the parent size is entirely
independent of the popup size.
2019-05-28 20:25:15 +00:00
Matthias Clasen
27596c328a widget: Improve warning messages
When we print warnings about a widget, using
gtk_widget_get_name() is slightly better than
G_OBJECT_TYPE_NAME(), since it will give us
the widgets unique name when available.
2019-05-28 20:25:15 +00:00
Matthias Clasen
bab5836e89 Drop gtk_widget_register_surface
This is no longer used.
2019-05-28 20:25:14 +00:00
Matthias Clasen
52c3507ae1 widget: Stop using child surface apis
All our surfaces are toplevels now, and thus all native.
2019-05-28 20:25:13 +00:00
Matthias Clasen
580aa8204f widget: Remove some unneeded popover special-casing 2019-05-28 20:25:13 +00:00
Matthias Clasen
6ab8ab87c8 Reimplement GtkPopover 2019-05-28 20:25:13 +00:00
Matthias Clasen
54662f4ca0 widget: Don't snapshot foreign children
When snapshotting, we walk down the widget tree.
We need to skip children that have a different
surface, since those will do their own snapshot.
2019-05-28 20:25:13 +00:00
Matthias Clasen
5de06f47cf widget: Use GtkNative 2019-05-28 20:24:39 +00:00
Matthias Clasen
9059eee2f0 Review and replace uses of get_toplevel
Now that roots can have parent widgets, we need to
carefully examine all calls of gtk_widget_get_toplevel,
and replace them with gtk_widget_get_root if we want
the nearest root, and not the ultimate end of the parent
chain.
2019-05-28 20:24:39 +00:00
Matthias Clasen
c1d5e82d95 Use GtkNative APIs instead of GtkRoot 2019-05-28 20:24:39 +00:00
Matthias Clasen
7dcb163ee6 Add gtk_widget_get_native
This is a common enough operation to deserve api.
2019-05-28 20:24:39 +00:00
Matthias Clasen
afcf3e66f6 widget: guard popover-specific code paths
This is essentially a special case just for GtkPopover,
which is the last widget with a child surface.
2019-05-28 19:54:32 +00:00
Matthias Clasen
ff1150d87c Export gtk_widget_render privately
We need it in gtkwindow.c and gtkpopover.c.
2019-05-28 19:54:32 +00:00
Timm Bäder
a474beb7b8 widget: Don't always call get_display() when allocating
The GTK_DISPLAY_DEBUG_CHECK macro will cleverly only call the function
if any of the display debug flags are set, so in the common case it
won't even be executed.
2019-05-21 08:17:13 +02:00
Benjamin Otte
fe592cd414 widget: Make gtk_widget_render() static 2019-05-18 17:06:08 +02:00
Matthias Clasen
c6a42e92bb widget: Revert the event translation change
This is a temporary revert to make menus work
in the 3.96 release, until we land the popup
surface work and port menus to it.

Closes: https://gitlab.gnome.org/GNOME/gtk/issues/1755
2019-05-06 22:20:51 +00:00
Emmanuele Bassi
fe473dbef8 Make get_layout_manager_type() public
The inspector, and other tools introspecting the widget structure like
gtk-builder-tool and Glade, may very well want to access the default
layout manager used by a class, especially if there are layout
properties involved, without having a whitelist of widget/layout manager
associations.
2019-05-06 12:15:21 +01:00
Emmanuele Bassi
c6b2184aa0 Allow specifying the layout manager for a widget type
Some widgets have a well-defined layout manager created alongside their
own instance; if they do, we can handle the layout manager creation at
the GtkWidget instantiation.
2019-05-06 11:57:32 +01:00
Matthias Clasen
af2207bc0b widget: Reset controllers when going numb
Reset event controllers when their
widget is going insensitive. This is
the expected behavior.
2019-05-02 15:53:30 -04:00
Matthias Clasen
bea8025fb5 Drop the GtkWidget::display-changed signal
Display changes now happen exclusively through
the ::root and ::unroot vfuncs. Third parties
can observe display changes by listening
for notify::root.
2019-05-02 01:33:41 +00:00
Matthias Clasen
33a8108f19 window: Implement display change via root/unroot
Export gtk_widget_root/unroot privately,
make them work on roots, and use them in
gtk_window_set_display. This gets us to a
single way to listen for display changes,
the root property.
2019-05-01 23:05:09 +00:00
Matthias Clasen
92e21c3f1c Drop the can-default property
It was added at a time when default buttons
had a very large external border that would disrupt
aligment. Not a problem nowadays.
2019-04-28 23:28:39 +00:00
Matthias Clasen
59d50be737 widget: Drop gtk_widget_grab_default
The default widget is mostly a dialog concept,
and does not really need this generic api.

If you need to mark a widget as default,
use gtk_window_set_default() directly.
2019-04-28 23:23:11 +00:00
Matthias Clasen
6d73443131 widget: Remove special handling for has-default
We used to handle has-default specially in ui
files. It was awkward, so stop doing that. If you
need to influence the default widget in a window,
you can just set the default-widget property.
2019-04-28 23:23:11 +00:00
Matthias Clasen
f4880f5df5 Add gtk_widget_activate_default
This is a convenience wrapper for
activating the "default.activate" action.
2019-04-28 23:20:13 +00:00
Matthias Clasen
65052a5d6c Rename gtk_window_set_default
Call it gtk_window_set_default_widget, to match
the getter, and the property name. Update all
callers.
2019-04-28 23:20:13 +00:00
Matthias Clasen
aa8ada3fed widget: Add a convenience api to activate actions
Since actions are used increasingly, we should
have a convenient way to trigger an action in
the context of a widget.
2019-04-28 23:19:05 +00:00
Matthias Clasen
25f4bb2e17 Avoid critical warnings
These critical warnings break the tests, otherwise.
2019-04-28 22:55:43 +00:00
Matthias Clasen
c92938b378 widget: Remove special handling of has-focus
We used to handle has-focus in ui files specially.
It was awkward, so stop doing that. If you need
to influence the initial focus of a window, you
can just set the focus-widget property.
2019-04-28 22:21:03 +00:00
Matthias Clasen
2bd9b42479 Merge branch 'wip/surface-transform-data' into 'master'
Surface transform listener fixes

See merge request GNOME/gtk!776
2019-04-25 16:42:42 +00:00
Jonas Ådahl
3a1ef7aa2c widget: Move surface relative transform fields into its own struct
The purpose being to reduce the size of GtkWidgetPrivate. What is left
is a pointer to the allocated struct.
2019-04-25 16:02:19 +02:00
Jonas Ådahl
1ad406e15d widget: Remove leftover parent-changed handler removal
It was never added, as the listener was replaced by explicit code in
gtk_widget_(un)root(), but the removal code was left in place in error.
2019-04-25 14:29:19 +02:00
Matthias Clasen
b9770fa752 widget: Drop gtk_widget_set_parent_surface
And the getter, too. Widgets no longer have
extra surfaces that could serve as parent surfaces.
2019-04-24 20:57:09 -04:00
Jonas Ådahl
477ad2505b widget: Add surface relative transform changed callback
Added two new private GtkWidget API:

 * gtk_widget_add_surface_transform_changed_callback()
 * gtk_widget_remove_surface_transform_changed_callback()

The intention is to let the user know when a widget transform relative
to the surface changes. It works by calculating the surface relative
transform during allocation, and notifying the callbacks if it changed
since last time. Each widget adds itself as a listener to its parent
widget, thus will be triggered if a parents surface relative transform
changes.
2019-04-24 14:26:24 +02:00
Matthias Clasen
ef982b7d46 Rename things
Rename the can-pick property to can-target,
and redo the pick flags with more descriptive names.
2019-04-08 08:42:25 -04:00
Matthias Clasen
1b362d1f01 Keep a drawable check in gtk_widget_contains
If the widget is not drawable, it probably doesn't have
an allocation, so asking the question does not make much
sense.
2019-04-07 20:34:12 +00:00
Matthias Clasen
b804235aea Add a flags argument to gtk_widget_pick
This will be used to let the inspector and other users
pick insensitive widgets again. For now, update all
callers to pass no flags, preserving the current
behavior.
2019-04-07 17:19:09 +00:00
Matthias Clasen
6bc32a3d5d widget: Drop the pick vfunc
The way to influence picking is to implement contains,
we no longer use the pick vfunc.
2019-04-07 17:00:51 +00:00
Matthias Clasen
5e24454764 window: Stop implementing pick
Treat popovers as a special-case for now.
2019-04-07 16:11:20 +00:00
Matthias Clasen
676ac380cd widget: Make contains just be about position
Leave out reactiveness considerations here,
pick will handle those.
2019-04-07 15:18:37 +00:00
Matthias Clasen
dce2c58799 widget: Make contains respect rounded borders
We have the api for this now.
2019-04-07 15:18:37 +00:00
Matthias Clasen
bea7ccb41f widget: Propagate display changes to the style context
When a root is set on a widget, the style context may
already exist. We need to make sure that the style context
has the right display set.

This was showing up as "css spillover" in the inspector.

Closes: #https://gitlab.gnome.org/GNOME/gtk/issues/1817
2019-04-06 23:03:25 +00:00
Matthias Clasen
bfb5e6e72f widget: Remove some leftover child-property code 2019-04-05 20:52:29 -04:00
Matthias Clasen
ea7a43beb4 container: Reduce boilerplate
We no longer need to hand-roll the type registration,
since we no longer install our own param spec pool.
2019-04-05 12:01:43 +00:00
Matthias Clasen
70bf6d4b97 Drop child property related apis
We no longer have any child properties in
our containers, so drop the infrastructure for it.
2019-04-05 12:01:43 +00:00
Emmanuele Bassi
208cae2f05 Do not leak unapplied layout properties
If the layout manager does not have a GtkLayoutChild, or if we cannot
apply layout properties, we should free them instead of leaking them.
2019-03-28 17:22:02 +00:00
Emmanuele Bassi
ecba428d52 Add missing handler for <layout> elements in UI files
The layout properties sub-parser needs to handle the parent tag.
2019-03-28 17:21:56 +00:00
Matthias Clasen
e5722367b3 Merge branch 'fixed-layout' into 'master'
Add GtkFixedLayout

See merge request GNOME/gtk!668
2019-03-27 18:51:04 +00:00
Matthias Clasen
03eb455c93 Rename gdk_device_get_position_double
We can drop the double suffix now.
2019-03-26 18:12:55 -04:00
Matthias Clasen
21580309d3 Rename gdk_surface_get_device_position_double
Drop the _double suffix, now that the int version is gone.
2019-03-26 18:12:54 -04:00
Emmanuele Bassi
3389ddf6fc Do not connect to a non-existing signal
The GtkWidget::parent-set signal was removed in ff6cd8f7.

Instead of removing GtkLayoutChild instances associated to a widget
using notifications when the widget's parent changes, we can have
gtk_widget_unparent() call a method on GtkLayoutManager to remove any
eventual GtkLayoutChild instances associated to the widget.
2019-03-26 17:37:49 +00:00
Emmanuele Bassi
65965bed16 Changes after review
- Rename GtkLegacyLayout to GtkCustomLayout
 - Use for() to iterate over children in GtkBinLayout
 - Whitespace fixes for code imported from GtkBox
 - Store the GtkLayoutChild instances inside LayoutManager
 - Simplify the GtkLayoutManager API by dropping unnecessary arguments
 - Fix the ownership model of GtkLayoutManager
2019-03-26 00:11:27 +00:00