49 lines
1.4 KiB
Python
49 lines
1.4 KiB
Python
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import gobject
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import hippo
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class Bubble(hippo.CanvasBox, hippo.CanvasItem):
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__gtype_name__ = 'SugarBubble'
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__gproperties__ = {
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'color' : (object, None, None,
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gobject.PARAM_READWRITE),
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}
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def __init__(self, **kwargs):
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self._color = None
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self._radius = 12
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hippo.CanvasBox.__init__(self, **kwargs)
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def do_set_property(self, pspec, value):
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if pspec.name == 'color':
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self._color = value
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self.emit_paint_needed(0, 0, -1, -1)
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def do_get_property(self, pspec):
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if pspec.name == 'color':
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return self._color
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def _color_string_to_rgb(self, color_string):
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col = gtk.gdk.color_parse(color_string)
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return (col.red / 65535, col.green / 65535, col.blue / 65535)
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def do_paint_below_children(self, cr, damaged_box):
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cairo_move_to(self._radius, 0);
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cr.arc(width - self._radius, self._radius,
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self._radius, math.pi * 1.5, math.pi * 2);
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cr.arc(width - self._radius, height - self._radius,
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self._radius, 0, math.pi * 0.5);
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cr.arc(self._radius, height - self._radius,
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self._radius, math.pi * 0.5, math.pi);
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cr.arc(cr, self._radius, self._radius, self._radius,
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math.pi, math.pi * 1.5);
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color = self._color.get_fill_color()
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cr.set_source_rgb(cr, self._color_string_to_rgb(color));
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cairo_fill_preserve(cr);
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color = self._color.get_stroke_color()
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cr.set_source_rgb(cr, self._color_string_to_rgb(color));
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cairo_stroke(cr);
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