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better ImageCellRenderer (it takes less CPU)

This commit is contained in:
Yann Leboulanger 2004-07-01 15:42:39 +00:00
parent 79927434aa
commit 3c7326e482
1 changed files with 14 additions and 6 deletions
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16
plugins/gtkgui/gtkgui.py
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@ -53,14 +53,22 @@ class ImageCellRenderer(gtk.GenericCellRenderer):
def do_get_property(self, pspec):
return getattr(self, pspec.name)
def func(self, model, path, iter, (image, tree)):
if model.get_value(iter, 0) == image:
self.redraw = 1
cell_area = tree.get_cell_area(path, tree.get_column(0))
tree.queue_draw_area(cell_area.x, cell_area.y, cell_area.width, cell_area.height)
def animation_timeout(self, tree, image):
if image.get_storage_type() == gtk.IMAGE_ANIMATION:
self.redraw = 0
image.get_data('iter').advance()
model = tree.get_model()
model.foreach(self.func, (image, tree))
if self.redraw:
gobject.timeout_add(image.get_data('iter').get_delay_time(), self.animation_timeout, tree, image)
tree.queue_draw()
# tree.queue_draw_area(16,32,16,340)
# tree.queue_draw_area(draw_rect.x, \
# draw_rect.y, pix.get_width(), pix.get_height())
else:
image.set_data('iter', None)
def on_render(self, window, widget, background_area,cell_area, \
expose_area, flags):