Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <cairomm/cairomm.h>
+
#include "ardour/utils.h"
#include "pbd/compose.h"
#include "pbd/convert.h"
#include "canvas/fill.h"
+#include "canvas/item.h"
+#include "canvas/types.h"
#include "canvas/utils.h"
+#include "canvas/colors.h"
using namespace std;
using namespace ArdourCanvas;
-Fill::Fill (Group* parent)
- : Item (parent)
+Fill::Fill (Item& self)
+ : _self (self)
, _fill_color (0x000000ff)
, _fill (true)
+ , _transparent (false)
{
-
}
void
Fill::set_fill_color (Color color)
{
if (_fill_color != color) {
- begin_visual_change ();
+ _self.begin_visual_change ();
_fill_color = color;
- end_visual_change ();
+
+ double r, g, b, a;
+ color_to_rgba (color, r, g, b, a);
+ if (a == 0.0) {
+ _transparent = true;
+ } else {
+ _transparent = false;
+ }
+
+ _self.end_visual_change ();
}
}
Fill::set_fill (bool fill)
{
if (_fill != fill) {
- begin_visual_change ();
+ _self.begin_visual_change ();
_fill = fill;
- end_visual_change ();
+ _self.end_visual_change ();
}
}
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
context->set_source (_gradient);
}
+void
+Fill::set_pattern (Cairo::RefPtr<Cairo::Pattern> p)
+{
+ _pattern = p;
+}
+
void
Fill::set_gradient (StopList const & stops, bool vertical)
{
- begin_visual_change ();
+ _self.begin_visual_change ();
if (stops.empty()) {
_stops.clear ();
_vertical_gradient = vertical;
}
- end_visual_change ();
+ _self.end_visual_change ();
}