def do_scroll_event(self, event):
if event.direction == gtk.gdk.SCROLL_UP:
Zoomable.zoomIn()
elif event.direction == gtk.gdk.SCROLL_DOWN:
Zoomable.zoomOut()
# TODO: seek timeline back/forward
elif event.direction == gtk.gdk.SCROLL_LEFT:
pass
elif event.direction == gtk.gdk.SCROLL_RIGHT:
pass
def do_scroll_event(self, event):
if event.direction == gtk.gdk.SCROLL_UP:
Zoomable.zoomIn()
elif event.direction == gtk.gdk.SCROLL_DOWN:
Zoomable.zoomOut()
# TODO: seek timeline back/forward
elif event.direction == gtk.gdk.SCROLL_LEFT:
pass
elif event.direction == gtk.gdk.SCROLL_RIGHT:
pass
def do_scroll_event(self, event):
if event.state & gtk.gdk.SHIFT_MASK:
# shift + scroll => vertical (up/down) scroll
if event.direction == gtk.gdk.SCROLL_LEFT:
event.direction = gtk.gdk.SCROLL_UP
elif event.direction == gtk.gdk.SCROLL_RIGHT:
event.direction = gtk.gdk.SCROLL_DOWN
event.state &= ~gtk.gdk.SHIFT_MASK
elif event.state & gtk.gdk.CONTROL_MASK:
# zoom + scroll => zooming (up: zoom in)
if event.direction == gtk.gdk.SCROLL_UP:
Zoomable.zoomIn()
return True
elif event.direction == gtk.gdk.SCROLL_DOWN:
Zoomable.zoomOut()
return True
return False
else:
if event.direction == gtk.gdk.SCROLL_UP:
event.direction = gtk.gdk.SCROLL_LEFT
elif event.direction == gtk.gdk.SCROLL_DOWN:
event.direction = gtk.gdk.SCROLL_RIGHT
return goocanvas.Canvas.do_scroll_event(self, event)
def do_scroll_event(self, event):
if event.state & gtk.gdk.SHIFT_MASK:
# shift + scroll => vertical (up/down) scroll
if event.direction == gtk.gdk.SCROLL_LEFT:
event.direction = gtk.gdk.SCROLL_UP
elif event.direction == gtk.gdk.SCROLL_RIGHT:
event.direction = gtk.gdk.SCROLL_DOWN
event.state &= ~gtk.gdk.SHIFT_MASK
elif event.state & gtk.gdk.CONTROL_MASK:
# zoom + scroll => zooming (up: zoom in)
if event.direction == gtk.gdk.SCROLL_UP:
Zoomable.zoomIn()
return True
elif event.direction == gtk.gdk.SCROLL_DOWN:
Zoomable.zoomOut()
return True
return False
else:
if event.direction == gtk.gdk.SCROLL_UP:
event.direction = gtk.gdk.SCROLL_LEFT
elif event.direction == gtk.gdk.SCROLL_DOWN:
event.direction = gtk.gdk.SCROLL_RIGHT
return goocanvas.Canvas.do_scroll_event(self, event)
