diff options
Diffstat (limited to 'timer-applet/src/timerapplet/ui/PulseButton.py')
-rw-r--r-- | timer-applet/src/timerapplet/ui/PulseButton.py | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/timer-applet/src/timerapplet/ui/PulseButton.py b/timer-applet/src/timerapplet/ui/PulseButton.py deleted file mode 100644 index 9694ea48..00000000 --- a/timer-applet/src/timerapplet/ui/PulseButton.py +++ /dev/null @@ -1,69 +0,0 @@ -# Copyright (C) 2008 Jimmy Do <[email protected]> -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - -import math -import time -import gobject -import gtk - -class PulseButton(gtk.Button): - def __init__(self): - super(PulseButton, self).__init__() - - self._anim_period_seconds = 0.7 - self._start_time = 0.0 - self._factor = 0.0 - - def start_pulsing(self): - self._start_time = time.time() - gobject.timeout_add(10, self._on_timeout) - - def stop_pulsing(self): - self._start_time = 0 - - def _on_timeout(self, data=None): - if self._start_time <= 0.0: - return False - if self.window != None: - delta = time.time() - self._start_time - - if delta > self._anim_period_seconds: - delta = self._anim_period_seconds - self._start_time = time.time() - fraction = delta/self._anim_period_seconds - self._factor = math.sin(fraction * math.pi) - - self.window.invalidate_rect(self.allocation, True) - return True - - def do_expose_event(self, event): - gtk.Button.do_expose_event(self, event) - if self._start_time > 0: - context = event.window.cairo_create() - context.rectangle(0, 0, self.allocation.width, self.allocation.height) - - #color = self.style.bg[gtk.STATE_SELECTED] - #color = gtk.gdk.Color(65535, 65535, 65535) - color = gtk.gdk.Color(0, 0, 0) - red = color.red / 65535.0 - green = color.green / 65535.0 - blue = color.blue / 65535.0 - context.set_source_rgba(red, green, blue, self._factor * 0.8) - context.fill() - - return False - -gobject.type_register(PulseButton) |