...and the setter/getter for it.
This is a very old X session management thing, and you
will be hard-pressed to find a session manager that can
make use of it, and even harder-pressed to find apps
using it to their advantage.
Add a propagate-text-width property, which, when set,
makes the entry request a natural width that is just
enough to fit the content, within the limits given
by width-chars and max-width-chars.
Closes: https://gitlab.gnome.org/GNOME/gtk/issues/1721
Use the same sizing approach we use for GtkEntry:
ignore icons when measuring. This ensures that
search entries don't change size as icons come
and go.
Use the same sizing approach we use for GtkEntry:
ignore icons when measuring. This ensures that
password entries don't change size as icons come
and go.
Change the all the begin_drag and begin_move apis in
GdkSurface and GtkWindow to expect surface coordinates.
Update the x11 implementation to translate to root
coordinates where it matters. Wayland is ignoring the
coordinates anyway.
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.
- 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
If a widget has a LayoutManager instance, then we want to parse layout
properties in UI description files; the grammar is similar to packing
properties in GtkContainer:
<child>
<object ...>
<property name="...">...</property>
<layout>
<property name="pname">value</property>
</layout>
</object>
</child>
The properties are applied after a child has been added to its parent,
to the parent's layout manager property should be set.
GtkLegacyLayout is a layout manager for the transitional period between
the introduction of layout managers and the removal of GtkWidget virtual
functions for the size negotiation.
Layout managers needs a way to store properties that control the layout
policy of a widget; typically, we used to store these in GtkContainer's
child properties, but since GtkLayoutManager is decoupled from the
actual container widget, we need a separate storage. Additionally, child
properties have their own downsides, like requiring a separate, global
GParamSpecPool storage, and additional lookup API.
GtkLayoutChild is a simple GObject class, which means you can introspect
and document it as you would any other type.
We can use a constructor property for existing container widgets with
a layout policy, and move the layout policy implementation out of the
widget itself and into a LayoutManager subclass.
We delegate the size request mode, the measuring, and the allocation of
a widget through a GtkLayoutManager instance, if one has been attached
to the widget; otherwise, we fall back to the widget's own implementation.
A base abstract class for layout manager delegate objects.
Layout managers are associated to a single widget, like event
controllers, and are responsible for measuring and allocating the
children of the widget they are bound to.
Otherwise we're getting warnings about allocating a widget we haven't
measured first, which is fair. The contents gizmo itself will later take
care about whether or not the real popover child is NULL.
We were not paying enough attention to detail when updating
hover and focus state while generating crossing events. The
invariant that we need to preserve here is that when a widget
has focus or hover, its parent does too.
We basically don't have child surfaces anymore (the last
use in popovers is on the way out). This really needs
to be done in terms of widgets, not surfaces. For now,
just stop walking parent surfaces.
When the window gets active / inactive, we
don't propagate events, but just send focus-in / -out
to the current focus_widget. Improve this by updating
its state flags as well.
We were walking the parent chain here, which now
always needs to consider whether it should stop
at roots. Like this one should.
The symptom was that a label with a popup attached to
it would end up with an unintentional focus ring that
would not go away.
Refactor the child allocation machinery, so that the complex allocation
paths are only run when the animation is running.
And in particular, ensure that when no animation is running, the
identity transform is allocated.
When dealing with subclasses of GtkEntry, we were not
getting the property offset that is stored on the GtkEntry
type.
This was showing up as criticals when trying to set
::width-chars on a GtkFileChooserEntry.
This is named gdkconstructor.h to avoid any possible conflicts. This fixes
the current usages of G_HAS_CONSTRUCTORS, as that header is not installed
by glib.
Add boolean properties, is-pointer-focus and
contains-pointer-focus, that track whether the pointer
is in the widget itself or in one of its descendants.
The ::enter and ::leave signals get emitted up and down the
connecting path between the old an the new pointer location.
The signals are less useful if you can't find out where along
the path you are. That is what crossing mode and detail are
about, so add those to the signals.
It does not exist anymore. I'm removing this code now
because our CI tests are using xim and fail due to this.
Eventually, this code should be ported to use a popover.
Emit focus change events in the same way as crossing events.
Also change the code to only emit focus change events for
the master keyboard - we only maintain a single focus location,
so sending multiple focus change events for different devices
seems confusing.
GtkWindow has a focus_widget that points to the current input focus.
GtkWidget has a focus_child that points to the child that contains
the input focus. Following the focus_child chain from the toplevel
always leads to the focus_widget. We never unset focus_child, we only
set it. We bubble focus change events.
Make the function that determines initial visibility
look at whether the class implements GtkRoot. That is
the eventual goal for this check. For now, allow
popovers in here as well.
It can be a bit confusing to have an indicator
and an action next to each other, and with the
peek icon, the need for the Caps Lock warning is
reduced, since you can just reveal the text to
see that it is capitalized.
Therefore, only show the Caps Lock warning if
the peek icon is disabled.
Add a ::show-peek-icon property and show a clickable
icon when it is set. Clicking it toggles the visibility
of the content. The same functionality is also accessible
via a context menu item.
This is a common feature of password entries.
We don't want it to appear clickable, but we still
need to keep it pickable for the tooltip to work,
so explicitly give it the same cursor that we use
for the text.
Make the API expect a tranform of the proper category instead of
doing the check ourselves and returning TRUE/FALSE.
The benefit is that the mai use case is switch (transform->category)
statements and in those we know the category and don't need to check
TRUE/FALSE.
Using the wrong matrix will now cause a g_warning().