Cairo corrections

1 files changed, 6 insertions, 6 deletions

diff --git a/waveform_mouth.py b/waveform_mouth.py
index b9c4238..c3a4ba5 100644
--- a/waveform_mouth.py
+++ b/waveform_mouth.py
@@ -39,7 +39,7 @@ class WaveformMouth(Mouth):
         self.y_mag_bias_multiplier = 1
         self.y_mag = 0.7
 
-    def expose(self, widget, event):
+    def do_draw(self, context):
         """This function is the "expose"
         event handler and does all the drawing."""
 
@@ -48,15 +48,15 @@ class WaveformMouth(Mouth):
         self.param2 = bounds.height / 2.0
 
         #Create context, disable antialiasing
-        self.context = widget.window.cairo_create()
+        self.context = context
         self.context.set_antialias(cairo.ANTIALIAS_NONE)
 
         #set a clip region for the expose event.
         #This reduces redrawing work (and time)
-        self.context.rectangle(event.area.x,
-                               event.area.y,
-                               event.area.width,
-                               event.area.height)
+        self.context.rectangle(bounds.x,
+                               bounds.y,
+                               bounds.width,
+                               bounds.height)
         self.context.clip()
 
         # background