Daniel Brötzmann pushed to branch mainwindow at gajim / gajim

Commits: b24215a0 by wurstsalat at 2021-11-27T18:49:26+01:00 Avatar: Add convert_to_greyscale

- - - - -

1 changed file:

- gajim/gtk/avatar.py

Changes:

===================================== gajim/gtk/avatar.py ===================================== @@ -308,6 +308,19 @@ def round_corners(surface): return context.get_target()

+def convert_to_greyscale(surface): + context = cairo.Context(surface) + context.set_operator(cairo.Operator.HSL_COLOR) + context.set_source_rgb(1, 1, 1) + context.rectangle(0, 0, surface.get_width(), surface.get_height()) + context.fill() + context.set_operator(cairo.Operator.ATOP) + context.set_source_rgba(1, 1, 1, 0.5) + context.rectangle(0, 0, surface.get_width(), surface.get_height()) + context.fill() + return context.get_target() + + class AvatarStorage(metaclass=Singleton): def __init__(self): self._cache = defaultdict(dict)

View it on GitLab: https://dev.gajim.org/gajim/gajim/-/commit/b24215a0c7336eee22621a5bdb73d30bc...