Implementing Fixed to use widgets on the Score in the future

1 files changed, 14 insertions, 5 deletions

diff --git a/canvas.py b/canvas.py
index aa811b2..1bfd4dc 100644
--- a/canvas.py
+++ b/canvas.py
@@ -23,15 +23,24 @@ import gtk
 from track import Track
 
 
-class StaffCanvas(gtk.DrawingArea):
-    width = None
+class StaffCanvas(gtk.Fixed):
+    height = 0
+    width = 0
     tracks = []
 
     def __init__(self):
-        gtk.DrawingArea.__init__(self)
-        self.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse('#FFF'))
-        self.connect('expose-event', self._expose_event_cb)
+        gtk.Fixed.__init__(self)
+        self.connect('expose-event', self.resize_area)
+        self.area = gtk.DrawingArea()
+        self.area.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse('#FFF'))
+        self.area.connect('expose-event', self._expose_event_cb)
         self.tracks.append(Track())
+        self.put(self.area, 0, 0)
+        self.area.show()
+
+    def resize_area(self, widget, event):
+        self.width, self.height = event.area[2], event.area[3]
+        self.area.set_size_request(self.width, self.height)
 
     def _expose_event_cb(self, widget, event):
         window = widget.get_window()