[pitivi: 6/12] timelinecanvas.py: cosmetic tweaks for playhead to improve appearance

[Edward Hervey <edwardrv src gnome org>]

commit 9ff36b648cc989fd0d10025d84c7076dc5af3203
Author: Brandon Lewis <brandon_lewis alum berkeley edu>
Date:   Wed Nov 25 12:19:14 2009 -0800

    timelinecanvas.py: cosmetic tweaks for playhead to improve appearance

 pitivi/ui/timelinecanvas.py |   17 +++++++++--------
 1 files changed, 9 insertions(+), 8 deletions(-)
---
diff --git a/pitivi/ui/timelinecanvas.py b/pitivi/ui/timelinecanvas.py
index 0d03ad0..7fb1069 100644
--- a/pitivi/ui/timelinecanvas.py
+++ b/pitivi/ui/timelinecanvas.py
@@ -107,10 +107,12 @@ class TimelineCanvas(goocanvas.Canvas, Zoomable, Loggable):
             fill_pattern = unpack_cairo_pattern(0x33CCFF66),
             visibility = goocanvas.ITEM_INVISIBLE)
         self._playhead = goocanvas.Rect(
+            y = -10,
             parent=root,
-            line_width=0,
-            fill_color="red",
-            width=1)
+            line_width=0.5,
+            fill_color_rgba=0xFF0000FF,
+            stroke_color_rgba=0xFFFFFFFF,
+            width=2)
         self._playhead_controller = PlayheadController(self._playhead)
         self._playhead_controller.seeker.connect("seek", self.seekerSeekCb)
         root.connect("motion-notify-event", self._selectionDrag)
@@ -283,11 +285,11 @@ class TimelineCanvas(goocanvas.Canvas, Zoomable, Loggable):
         self._request_size()
 
     def _request_size(self):
+        alloc = self.get_allocation()
         w = Zoomable.nsToPixel(self.max_duration)
-        self.set_bounds(0, 0, w, self._height)
-        self._playhead.props.height = self._height
-
-## Zoomable Override
+        h = max(self._height, alloc.height)
+        self.set_bounds(0, 0, w, h)
+        self._playhead.props.height = h + 10
 
     def zoomChanged(self):
         if self.timeline:
@@ -295,7 +297,6 @@ class TimelineCanvas(goocanvas.Canvas, Zoomable, Loggable):
                 self.settings.edgeSnapDeadband)
             self._request_size()
 
-
 ## settings callbacks
 
     def _setSettings(self):