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scaler: Use new snapshot transforms

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This commit is contained in:
Benjamin Otte 2019-02-21 05:34:12 +01:00
parent a881cbff3a
commit f59f4d774b
1 changed files with 9 additions and 15 deletions
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24
gtk/gtkscaler.c
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@ -44,22 +44,16 @@ gtk_scaler_paintable_snapshot (GdkPaintable *paintable,
{
GtkScaler *self = GTK_SCALER (paintable);
if (self->scale_factor == 1.0)
{
gdk_paintable_snapshot (self->paintable, snapshot, width, height);
}
else
{
graphene_matrix_t scale_matrix;
gtk_snapshot_save (snapshot);
graphene_matrix_init_scale (&scale_matrix, 1.0 / self->scale_factor, 1.0 / self->scale_factor, 1.0);
gtk_snapshot_push_transform (snapshot, &scale_matrix);
gdk_paintable_snapshot (self->paintable,
snapshot,
width * self->scale_factor,
height * self->scale_factor);
gtk_snapshot_pop (snapshot);
}
gtk_snapshot_scale (snapshot, 1.0 / self->scale_factor, 1.0 / self->scale_factor);
gdk_paintable_snapshot (self->paintable,
snapshot,
width * self->scale_factor,
height * self->scale_factor);
gtk_snapshot_restore (snapshot);
}
static GdkPaintable *