From c1b905046c4bfd681a82f32d9c26cefb789aed1b Mon Sep 17 00:00:00 2001
From: flavio <fdanesse@gmail.com>
Date: Thu, 19 Jul 2012 00:05:25 +0000
Subject: Cairo corrections

---
diff --git a/fft_mouth.py b/fft_mouth.py
index 8200ef6..f91d900 100644
--- a/fft_mouth.py
+++ b/fft_mouth.py
@@ -93,7 +93,7 @@ class FFTMouth(Mouth):
 
         self.peaks = val
 
-    def expose(self, widget, event):
+    def do_draw(self, context):
         """This function is the "expose" event
         handler and does all the drawing."""
 
@@ -102,15 +102,15 @@ class FFTMouth(Mouth):
         self.processBuffer(bounds)
 
         #Create context, disable antialiasing
-        self.context = widget.window.cairo_create()
-        self.context.set_antialias(cairo.ANTIALIAS_NONE)
+        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
diff --git a/glasses.py b/glasses.py
index 5ac1f10..c491085 100644
--- a/glasses.py
+++ b/glasses.py
@@ -28,7 +28,7 @@ class Glasses(Eye):
     def __init__(self, fill_color):
         Eye.__init__(self, fill_color)
 
-    def expose(self, widget, event):
+    def do_draw(self, context):
         bounds = self.get_allocation()
 
         eyeSize = min(bounds.width, bounds.height)
@@ -43,15 +43,15 @@ class Glasses(Eye):
             pupilX = bounds.width / 2 + dX * limit / distance
             pupilY = bounds.height / 2 + dY * limit / distance
 
-        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
diff --git a/mouth.py b/mouth.py
index 2b517bd..6ff6243 100644
--- a/mouth.py
+++ b/mouth.py
@@ -24,7 +24,7 @@
 # This code is a super-stripped down version of the waveform view from Measure
 
 from gi.repository import Gtk
-import cairo
+from gi.repository import cairo
 from struct import unpack
 import numpy.core
 
@@ -72,7 +72,7 @@ class Mouth(Gtk.DrawingArea):
 
         #Create context, disable antialiasing
         self.context = context
-        self.context.set_antialias(cairo.ANTIALIAS_NONE)
+        #self.context.set_antialias(cairo.ANTIALIAS_NONE)
 
         # set a clip region for the expose event.
         # This reduces redrawing work (and time)
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
--
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