Pass the glyph position into the glyph caching functions,
not just the glyph index. This allows us to cache different
images for different subpixel positions.
Pass the glyph position into the glyph caching functions,
not just the glyph index. This allows us to cache different
images for different subpixel positions.
We are currently using a weird mix of pango and cairo,
but there is no need for us to go through a pango
renderer here; we can just use cairo directly.
These are too sensitive to rendering differences
between renderers to run reliably in ci, but we
still want to keep them around. In particular,
the big glyph tests are useful to exercise the
GL glyph cache.
The documentation stated:
GTK is a library.… GTK depends on the following libraries:
GTK The GTK library itself contains widgets, that is, GUI
components such as GtkButton or GtkTextView.
There is no point in stating, that the GTK library
depends on the GTK library.
xdg-output v3 marks xdg-output.done as deprecated and compositors are
not required to send that event anymore.
So if the xdg-output version is 3 or higher, simply set the initial
value `xdg_output_done` to TRUE so we don't wait/expect that event
from the compositor.
https://gitlab.gnome.org/GNOME/gtk/issues/2053
This renders a magnified version of the text,
to make the effect of various font rendering options
more visible.
It also shows the phases of subpixel rendering,
if you have a recent pango and cairo.
Windows/surface's aren't supposed to be explicitly moved by any external
part, so don't provide API for doing so. Usage throughout Gdk is
replaced by the corresponding backend variants.
The generic layer still does the heavy lifting, leaving the backends
more or less just act as thin wrappers, dealing a bit with global
coordinate transformations. The end goal is to remove explicit surface
moving from the generic gdk layer.
To separate how toplevels and popups are configured, a first step is to
introduce a resize-only vfunc for backends to implement. It's meant to
only configure toplevel windows, i.e. popups. Currently it's used for
both types, but introducing the resize-only API is a first step.
Don't insert text attributes if the font, or scale
or fallback did not actually change. This helps
Pango avoid excessive item breaks, which in turn
helps shaping to work across things like color
changes.
Related: https://gitlab.gnome.org/GNOME/pango/issues/28
Configuration should happen in response to the xdg_surface.configure
event, not in the events that preceeds it. Do this by making all
configured state pending until the committing "configure" event. Also
split up toplevel vs popup configuration in a more clear way.
