By doing this, we gain the capability to send notifications when their
accessible names change. Also, it simplifies the accessible name
generation logic.
This variable is refrenced at build-aux/meson/gen-demo-header.py but never passed to the flatpak builder.
This fixes that the flatpak build don't have their commit in the about window.
In GLES, BGRA is still done by GL_EXT_texture_format_BGRA8888 which is
an extension that is older than GLES 2.0.
And back then, internal formats had to be specified unsized. And when
that was changed with GLES3, nobody updated the extension.
However, on OpenGL, this extension doesn't exist, and internal formats
need to be sized.
So let's use different internal formats depending on GL version.
Fixes#6333
If we see custom fonts when serializeing text nodes, write data
url that contains the font file, the first time we see it.
This does not add blobs standard fonts, like Cantarell or Monospace.
Update all affected nodeparser tests.
When a cell is removed from the columnview, we need to make sure it s
not just removed from the cell (via unset_parent()) but also from the
column.
Previously, we were doing this from dispose(), but this is broken
because dispose() only runs when the refcount goes to zero. But if some
code still has a reference for whatever reason, this won't happen.
So now we do it explicitly together with unset_parent().
This reverts commit ff262c081e.
This is a wrong fix because it triggers when the columnview gets
unrooted but the cell keeps existing. Later, when the columnview gets
re-rooted, the cell is still there but thinks it has no column.
And that's bad.
This does the same thing to GtkExpressionBind that was done to
GtkExpressionObject. Use a GWeakRef to ensure we're working with a valid
object instead of relying on when our weak pointer and/or notify callback.
When using a GtkObjectExpression multiple times in the same GtkBuilder
template, we can run into a situation where we are in disposal but have
not yet had our callback notified.
This attempts to improve on that situation by using something I've done in
other projects for years. Combine both GWeakNotify and GWeakRef. Only use
the GWeakRef to get an object instance rather than relying on the
GWeakNotify alone.
By doing this, we can avoid trying to remove an object weak reference for
an object that is in disposal and causing runtime warnings.
Fixes#5542Fixes#6220
This will let us store complete test fonts inside node files,
as data: urls. You can also use a file: url to refer to a local
file.
The syntax is as follows:
text {
font: "FONT DESCRIPTION" url("data:font/ttf;base64,FONT DATA");
}
with the url being optional.
A PangoFont keeps a weak reference to its fontmap. In addition,
keep a strong reference in GskTextNode, so we can be sure that
custom font maps won't go away before the node is finalized.
We are likely to use the tool with node files from out testsuite,
which may now refer to custom test fonts, so make them available
in the same way as in the node editor.
If in doubt, you can set GTK_SOURCE_DIR to make the tool find the
fonts.
