add ArdourCanvas::Fill::set_pattern() to allow any filled canvas item to be filled using an arbitrary Cairo Pattern

1 files changed, 11 insertions, 1 deletions

diff --git a/libs/canvas/fill.cc b/libs/canvas/fill.cc
index 42bcbfff3c..9c93523e51 100644
--- a/libs/canvas/fill.cc
+++ b/libs/canvas/fill.cc
@@ -72,7 +72,11 @@ Fill::set_fill (bool fill)
 void
 Fill::setup_fill_context (Cairo::RefPtr<Cairo::Context> context) const
 {
-	set_source_rgba (context, _fill_color);
+        if (_pattern) {
+                context->set_source (_pattern);
+        } else {
+                set_source_rgba (context, _fill_color);
+        }
 }
 
 void
@@ -96,6 +100,12 @@ Fill::setup_gradient_context (Cairo::RefPtr<Cairo::Context> context, Rect const
 }
 
 void
+Fill::set_pattern (Cairo::RefPtr<Cairo::Pattern> p)
+{
+        _pattern = p;
+}
+
+void
 Fill::set_gradient (StopList const & stops, bool vertical)
 {
 	_self.begin_visual_change ();