It is convenient to allow applications to show all the drop
targets at once. This improves the user experience with drag
an drop.
The new API allows the application to set the gtkplacessidebar
in a mode where invalid drop targets are insensitive and it
adds a "new bookmark" row. This mode is intended to be set
when the application is aware of a dnd operation and needs to
be stopped kwhen the application is aware that dnd operation
was cancelled or ended in a different part than gtkplacesisdebar.
The context parameter is unused in this patch, but will be
used in next patches when the sidebar will use a GtkListBox.
The reason of being unused now is just convenience.
https://bugzilla.gnome.org/show_bug.cgi?id=747793
GtkInspector is opening a separate display connection, which makes
it more likely that gtk_get_current_event() returns an event from
the "wrong" display.
We were getting ourselves in trouble by casting touch events
to GdkEventButton and poking directly at their internals. Instead,
use GdkEvent API to get what we need.
This fixes a crash when using the gear menu in epiphany with
touch. The same crash also occurred in testmenubutton.
An pass_through window is something you can draw in but does not
affect event handling. Normally if a window has with no event mask set
for a particular event then input events in it go to its parent window
(X11 semantics), whereas if pass_through is enabled the window below
the window will get the event. The later mode is useful when the
window is partially transparent. Note that an pass-through windows can
have child windows that are not pass-through so they can still get events
on some parts.
Semantically, this behaves the same as an regular window with
gdk_window_set_child_input_shapes() called on it (and re-called any
time a child is changed), but its far more efficient and easy to use.
This allows us to fix the testoverlay input stacking test.
https://bugzilla.gnome.org/show_bug.cgi?id=750568https://bugs.freedesktop.org/show_bug.cgi?id=90917
In this case we have a bunch of interactive main children
of the overlay, and then a centered overlay that contains both
non-interactive (labels) and interactive (entry) widgets.
This shows off a problem where the non-interactive parts (the labels)
steals input from the overlay main children (breaks button click and
hover effects).
https://bugzilla.gnome.org/show_bug.cgi?id=750568https://bugs.freedesktop.org/show_bug.cgi?id=90917
For functions that take state flags as an argument we need to special
case the situation where the passed in flags don't match the current
state.
Previously we would create a copy of the style info, change its state
and do the lookup from there.
Now that GtkCssNode has replaced style infos, this doesn't work as well
anymore as copying a GtkCssNode is not possible.
However, unike style infos, GtkCssNodes are instant-apply, so we don't
need to copy anymore, we can just change the state of the node.
This causes some invalidations to be queued, but we can take that
performance hit as this is fallback code.
https://bugzilla.redhat.com/show_bug.cgi?id=1228852
Instead of having padding outside the notebook containing
all pages, put each page in an extra box and add the padding
there. This is in preparation for allowing pages without
padding.
We can't add properties to the interface, since it breaks
3rd party implementations of the GtkFontChooser interface.
These exist, for example in gnumeric.
So, instead of a new property, add getter/setter vfuncs.
The font chooser delays creating the font description from the font face
as long as possible (it's slow). Because we use fixed height mode, we
only have to create font descriptions for rows we are actually going to
show.
This was achieved by looking at the font description column and if it
was NULL, we created a font description and gtk_list_stiore_set() it.
Unfortunately this caused a "row-changed" signal to be emitted and this
emission could happen during the cell data func.
And that caused infinite loops with accessibility when you were unlucky.
This change replaces the NULL font description with an empty one and
instead of setting the correct font description, we
pango_font_description_merge() it in. This way, the list store doesn't
change and no signals are emitted.
https://bugzilla.redhat.com/show_bug.cgi?id=1197267
Due to popover modality itself, there's quite high chances the popover
stealing focus has been triggered from within, so stay friendly to it.
Hiding the popover here will only hide the grabbing popover too if this
happens.
https://bugzilla.gnome.org/show_bug.cgi?id=750741
When recoloring symbolic SVG, do not modify the original width and
height of the passed-in file; the function later will scale the image
through gdk_pixbuf_new_from_stream_at_scale(), but we should still
use the original size to create the proxy SVG, or the image will
possibly be doubly-resized or blurry.
https://bugzilla.gnome.org/show_bug.cgi?id=750605
