That bundle contains adaptation of the PigmentFrontend to make use of
the new ways of updating animations in Pigment.
It connects to the new 'update-pass' signal to trigger the tick and set
the global pgm.timing.ticker.Ticker for all the
pgm.timing.controller.Controllers.
It also adds a comment about automatic regeneration of drawables on
viewport resize.
Thanks,
--
Loïc Molinari <[EMAIL PROTECTED]>
# Bazaar merge directive format 2 (Bazaar 0.90)
# revision_id: [EMAIL PROTECTED]
# target_branch: lp:elisa
# testament_sha1: e4165a088188ac3d8ba585822234e487c14f207c
# timestamp: 2008-06-16 19:18:37 +0200
# base_revision_id: [EMAIL PROTECTED]
# g2vufqah2m976cp4
#
# Begin patch
=== modified file 'elisa-plugins/elisa/plugins/pigment/pigment_frontend.py'
--- elisa-plugins/elisa/plugins/pigment/pigment_frontend.py 2008-06-02 15:55:47 +0000
+++ elisa-plugins/elisa/plugins/pigment/pigment_frontend.py 2008-06-16 17:17:43 +0000
@@ -27,6 +27,7 @@
from twisted.internet import reactor, task, defer
import os
import pgm
+from pgm.timing import controller, ticker
import pkg_resources
class ControllerNotFound(Exception):
@@ -309,11 +310,22 @@
viewport.fullscreen = fullscreen
viewport.show()
+ # Pigment configure events are sent on window move/resize. This
+ # callback allows to regenerate our texts considering the new
+ # window size.
self._resize_delay = 0.2
self._resize_delayed = None
id = viewport.connect('configure-event', self._configure_callback)
self._signal_handler_ids.append(id)
+ # Update animations in the viewport 'update-pass' signal. This is the
+ # best solution to update Pigment animations because it's synchronized
+ # with the rendering. Note that this is the only Pigment signal which
+ # is emitted in another thread than the mainloop one.
+ tck = ticker.Ticker()
+ controller.Controller.set_ticker(tck)
+ id = viewport.connect('update-pass', self._upate_pass_callback, tck)
+ self._signal_handler_ids.append(id)
# hide the cursor
viewport.cursor = pgm.VIEWPORT_NONE
@@ -372,6 +384,9 @@
self._resize_delayed = reactor.callLater(self._resize_delay,
self._resize_canvas)
+ def _upate_pass_callback(self, viewport, ticker):
+ ticker.tick()
+
def _resize_canvas(self):
if self._viewport_size != self.viewport.size:
self.debug("regeneration the canvas")
# Begin bundle
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