Ryan Lortie [Tue, 18 Sep 2012 12:57:53 +0000 (08:57 -0400)]
GtkAccelLabel: adjust recent accel changes
In the event that a GtkAccelKey was present for the closure but it
contained a keyval of 0 the previous code would show "". After the
recent adjustments, "-/-" would be shown in this case.
It turns out to be a pretty common case, so fix the logic to stop using
'0' as a magic value to mean "don't have an accel" and add a separate
boolean for that purpose.
Previously, GTK_DATA_PREFIX=/ ./gtk3-demo would start
gtk3-demo with the Raleigh theme. With that change, it
was starting with no theme at all (i.e. all black).
Benjamin Otte [Mon, 17 Sep 2012 09:30:21 +0000 (11:30 +0200)]
stylecontext: Only create transitions conditionally
While regular animations should always be created, transitions should
not. This patch allows to express this by passing NULL as the values to
transition from.
It also adds a gtk_style_context_should_create_transitions() function
that returns TRUE when transitions should be created.
Benjamin Otte [Wed, 12 Sep 2012 13:27:59 +0000 (15:27 +0200)]
animation: Add _gtk_style_animation_is_static()
This will be useful to not trigger updates all the time when nothing is
happening (ie due to animations being paused or due to them having
reached their final value).
Benjamin Otte [Mon, 10 Sep 2012 11:57:56 +0000 (13:57 +0200)]
css: Add animation support
This adds the GtkCssAnimation class and the code needed to hook it into
GtkStyleContext. It takes the values out of the CSS "animation"
properties and does animations. See
http://dev.w3.org/csswg/css3-animations/
for details.
Note that the code for starting and stopping animations with widget
visibility doesn't work yet.
Benjamin Otte [Mon, 10 Sep 2012 11:50:10 +0000 (13:50 +0200)]
widget: Use gtk_widget_queue_draw() for queueing redraws
This change is necessary because the old code did not accound for corner
cases (like translucent child windows), which could stop
gtk_widget_queue_resize() to not trigger redraws.
Ryan Lortie [Mon, 10 Sep 2012 18:36:23 +0000 (14:36 -0400)]
GtkAccelLabel: add manual accel API
Add an API to GtkAccelLabel for hardcoding the accel key to be displayed
(ie: allowing us to bypass the GtkAccelGroup lookup).
Use that from the GMenuModel-based GtkMenu construction code instead of
passing around the accel group.
This makes accel labels work in bloatpad again.
This patch effectively removes any hope of automatic runtime accel
changes in GMenuModel-based menus without additional application
support but it leaves the door open for this to be supported again in
the future (if we decide that it's important).
Ryan Lortie [Fri, 24 Aug 2012 18:11:37 +0000 (14:11 -0400)]
GtkModelMenuItem: add a submenu action attribute
Add support for a stateful action associated with a submenu. The action
state is set to TRUE when the menu is shown and FALSE when it is
unshown.
This is useful to avoid unnecessary processing for menus that have
frequently-changing content.
A possible future feature is to add support for asynchronously filling
the initial state of the menu by waiting until the action actually emits
its state-change signal to TRUE before showing the menu.
A silly example has been added to Bloatpad to demonstrate the new
feature.
Move the gtk_shadow_type check down to gtk_render_frame
In gtk_menu_bar_draw, the check for shadow type != none
disables rendering of the background instead of the frame.
The check should be moved down to gtk_render_frame.
Patch by Peter de Ridder,
http://bugzilla.gnome.org/show_bug.cgi?id=670390
button: Clear highlight when a button is removed from a container
A button is highlighted if the private variable in_button is TRUE.
This variable is set when the pointer is over the button and cleared when
it left the button. When a button is hidden while there is the pointer over
it, GTK generates a leave notification event, in_button is set to FALSE.
But when a button is removed from a container but not destroyed, it is
unrealized and loose its window. It cannot receive the leave notification
event and in_button stay TRUE. So when the button get a new parent it is still
highlighted.
fontchooserwidget: scroll to the currently selected row
Scroll to the selection when setting it so the selected font is
visible on screen. This is especially useful if an initial font is
set for the user to see it.
As pointed out by Columban Wendling in
https://bugzilla.gnome.org/show_bug.cgi?id=684096,
the GtkWidget DND docs were referring to several drag context
members that are private, nowadays.