Rewrite 15c0a9da using cairo_pattern_set_extend.

eek/eek-gtk-keyboard.c

@@ -419,7 +419,6 @@ on_key_released (EekKeyboard *keyboard,
     EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(widget);
     cairo_t *cr;
     EekBounds bounds, large_bounds;
-    EekColor background;
 
     /* renderer may have not been set yet if the widget is a popup */
     if (!priv->renderer)
@@ -436,17 +435,6 @@ on_key_released (EekKeyboard *keyboard,
                      large_bounds.height);
     cairo_clip (cr);
 
-    /* blank background, in case that a large key does not fit in the
-       keyboard */
-    eek_renderer_get_background_color (priv->renderer,
-                                       EEK_ELEMENT(priv->keyboard),
-                                       &background);
-    cairo_set_source_rgba (cr,
-                           background.red,
-                           background.green,
-                           background.blue,
-                           background.alpha);
-    cairo_paint (cr);
     eek_renderer_render_keyboard (priv->renderer, cr);
     cairo_set_operator (cr, CAIRO_OPERATOR_CLEAR);
     cairo_destroy (cr);

eek/eek-renderer.c

@@ -647,6 +647,7 @@ eek_renderer_real_render_keyboard (EekRenderer *self,
                                    cairo_t     *cr)
 {
     EekRendererPrivate *priv = EEK_RENDERER_GET_PRIVATE(self);
+    cairo_pattern_t *source;
 
     g_return_if_fail (priv->keyboard);
     g_return_if_fail (priv->allocation_width > 0.0);
@@ -656,6 +657,8 @@ eek_renderer_real_render_keyboard (EekRenderer *self,
         priv->keyboard_surface = create_keyboard_surface (self);
 
     cairo_set_source_surface (cr, priv->keyboard_surface, 0.0, 0.0);
+    source = cairo_get_source (cr);
+    cairo_pattern_set_extend (source, CAIRO_EXTEND_PAD);
     cairo_paint (cr);
 }