Hi, On Mon, Oct 14, 2019 at 11:54:43AM +0100, Frediano Ziglio wrote: > In case the drawing on the screen is scaled the scaling required to > invalidate a slightly bigger region. > This is due to the interpolation done during the resize. > So if scaling is performed invalidate also the adjacent pixels. > > This fixes https://gitlab.freedesktop.org/spice/spice-gtk/issues/19. > > Signed-off-by: Frediano Ziglio <fzig...@redhat.com> > --- > src/spice-widget.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/src/spice-widget.c b/src/spice-widget.c > index d73e02f2..9d6899c0 100644 > --- a/src/spice-widget.c > +++ b/src/spice-widget.c > @@ -2847,6 +2847,14 @@ static void invalidate(SpiceChannel *channel, > &display_x, &display_y, > NULL, NULL); > > + gint scale_factor = gtk_widget_get_scale_factor(GTK_WIDGET(display)); > + if (s * scale_factor > 1) { > + rect.x -= 1; > + rect.y -= 1; > + rect.width += 2; > + rect.height += 2; > + } > +
Ah, yes. I've tested this ages ago and it was fine. Thanks for not missing it for any longer. Acked-by: Victor Toso <victort...@redhat.com> > x1 = floor ((rect.x - d->area.x) * s); > y1 = floor ((rect.y - d->area.y) * s); > x2 = ceil ((rect.x - d->area.x + rect.width) * s); > -- > 2.21.0 > > _______________________________________________ > Spice-devel mailing list > Spice-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/spice-devel
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