sugarlabs/sugar-toolkit-gtk3
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#8000 Only repaint the area needed (rlucchese)

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This commit is contained in:
Tomeu Vizoso 2008-08-22 14:50:32 +02:00
parent 1f6dae2360
commit 3bb9f47461
1 changed files with 23 additions and 6 deletions
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29
src/sugar/graphics/icon.py
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@ -417,10 +417,27 @@ class CanvasIcon(hippo.CanvasBox, hippo.CanvasItem):
if self._palette_invoker is not None: if self._palette_invoker is not None:
self._palette_invoker.detach() self._palette_invoker.detach()
def _repaint_for_icon_change(self):
box_width, box_height = self.get_allocation()
if self._buffer.width is None:
icon_width = 0
else:
icon_width = self._buffer.width
if self._buffer.height is None:
icon_height = 0
else:
icon_height = self._buffer.height
x = (box_width - icon_width) / 2
y = (box_height - icon_height) / 2
self.emit_paint_needed(x, y, icon_width, icon_height)
def set_file_name(self, value): def set_file_name(self, value):
if self._buffer.file_name != value: if self._buffer.file_name != value:
self._buffer.file_name = value self._buffer.file_name = value
self.emit_paint_needed(0, 0, -1, -1) self._repaint_for_icon_change()
def get_file_name(self): def get_file_name(self):
return self._buffer.file_name return self._buffer.file_name
@ -431,7 +448,7 @@ class CanvasIcon(hippo.CanvasBox, hippo.CanvasItem):
def set_icon_name(self, value): def set_icon_name(self, value):
if self._buffer.icon_name != value: if self._buffer.icon_name != value:
self._buffer.icon_name = value self._buffer.icon_name = value
self.emit_paint_needed(0, 0, -1, -1) self._repaint_for_icon_change()
def get_icon_name(self): def get_icon_name(self):
return self._buffer.icon_name return self._buffer.icon_name
@ -442,7 +459,7 @@ class CanvasIcon(hippo.CanvasBox, hippo.CanvasItem):
def set_xo_color(self, value): def set_xo_color(self, value):
if self._buffer.xo_color != value: if self._buffer.xo_color != value:
self._buffer.xo_color = value self._buffer.xo_color = value
self.emit_paint_needed(0, 0, -1, -1) self._repaint_for_icon_change()
xo_color = gobject.property( xo_color = gobject.property(
type=object, getter=None, setter=set_xo_color) type=object, getter=None, setter=set_xo_color)
@ -450,7 +467,7 @@ class CanvasIcon(hippo.CanvasBox, hippo.CanvasItem):
def set_fill_color(self, value): def set_fill_color(self, value):
if self._buffer.fill_color != value: if self._buffer.fill_color != value:
self._buffer.fill_color = value self._buffer.fill_color = value
self.emit_paint_needed(0, 0, -1, -1) self._repaint_for_icon_change()
def get_fill_color(self): def get_fill_color(self):
return self._buffer.fill_color return self._buffer.fill_color
@ -461,7 +478,7 @@ class CanvasIcon(hippo.CanvasBox, hippo.CanvasItem):
def set_stroke_color(self, value): def set_stroke_color(self, value):
if self._buffer.stroke_color != value: if self._buffer.stroke_color != value:
self._buffer.stroke_color = value self._buffer.stroke_color = value
self.emit_paint_needed(0, 0, -1, -1) self._repaint_for_icon_change()
def get_stroke_color(self): def get_stroke_color(self):
return self._buffer.stroke_color return self._buffer.stroke_color
@ -506,7 +523,7 @@ class CanvasIcon(hippo.CanvasBox, hippo.CanvasItem):
def set_badge_name(self, value): def set_badge_name(self, value):
if self._buffer.badge_name != value: if self._buffer.badge_name != value:
self._buffer.badge_name = value self._buffer.badge_name = value
self.emit_paint_needed(0, 0, -1, -1) self._repaint_for_icon_change()
def get_badge_name(self): def get_badge_name(self):
return self._buffer.badge_name return self._buffer.badge_name