* Added CanvasSysEx class for displaying SysExes

git-svn-id: svn://localhost/ardour2/branches/3.0@4544 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 64 insertions, 0 deletions

diff --git a/gtk2_ardour/canvas-sysex.cc b/gtk2_ardour/canvas-sysex.cc
new file mode 100644
index 0000000000..f054379743
--- /dev/null
+++ b/gtk2_ardour/canvas-sysex.cc
@@ -0,0 +1,64 @@
+#include <iostream>
+
+#include "ardour_ui.h"
+
+#include "canvas-sysex.h"
+
+using namespace Gnome::Canvas;
+using namespace std;
+
+template<typename Time>
+CanvasSysEx<Time>::CanvasSysEx(
+		MidiRegionView&                       region,
+		Group&                                parent,
+		string&                               text,
+		double                                height,
+		double                                x,
+		double                                y,
+		boost::shared_ptr<Evoral::MIDIEvent<Time> > event
+		)
+	: CanvasFlag(
+			region, 
+			parent, 
+			height, 
+			ARDOUR_UI::config()->canvasvar_MidiSysExOutline.get(), 
+			ARDOUR_UI::config()->canvasvar_MidiSysExFill.get(),
+			x,
+			y
+		)
+{
+	set_text(text);
+}
+
+template<typename Time>
+CanvasSysEx<Time>::~CanvasSysEx()
+{
+}
+
+template<typename Time>
+bool
+CanvasSysEx<Time>::on_event(GdkEvent* ev)
+{
+	switch (ev->type) {
+	case GDK_BUTTON_PRESS:
+		if (ev->button.button == 3) {
+			return true;
+		}
+		break;
+		
+	case GDK_SCROLL:
+		if (ev->scroll.direction == GDK_SCROLL_UP) {
+			return true;
+		} else if (ev->scroll.direction == GDK_SCROLL_DOWN) {
+			return true;
+		} 
+		break;
+		
+	default:
+		break;
+	}
+	
+	return false;
+}
+
+template class CanvasSysEx<nframes_t>;