exhibits.py 文件源码

python
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项目:x-mario-center 作者: fossasia 项目源码 文件源码
def do_draw(self, cr):
        a = self.get_allocation()
        #state = self.get_state_flags()
        context = self.get_style_context()

        ds_h = self._dropshadow.get_height()
        y = (a.height - ds_h) / 2
        Gdk.cairo_set_source_pixbuf(cr, self._dropshadow, 0, y)
        cr.paint()

        # layout circle
        x = self._margin
        y = (a.height - ds_h) / 2 + self._margin
        w = a.width - 2 * self._margin
        h = a.width - 2 * self._margin
        cr.new_path()
        r = min(w, h) * 0.5
        x += int((w - 2 * r) / 2)
        y += int((h - 2 * r) / 2)
        from math import pi
        cr.arc(r + x, r + y, r, 0, 2 * pi)
        cr.close_path()

        if self.is_active:
            color = context.get_background_color(Gtk.StateFlags.SELECTED)
        else:
            color = context.get_background_color(Gtk.StateFlags.INSENSITIVE)

        Gdk.cairo_set_source_rgba(cr, color)
        cr.fill()

        for child in self:
            self.propagate_draw(child, cr)
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