def draw(self, widget, event):
cr = self.context = widget.window.cairo_create()
if self.dragging:
color = "blue"
else:
color = "black"
# draw handle at position
rect = self.get_widget_rect(widget)
if rect:
size = widget.window.get_size()
rect.y = (size[1] / 2) - rect.height / 2
style = widget.get_style()
style.paint_box(widget.window, self.state_type, self.shadow_type, rect, widget, "", rect.x, rect.y, rect.width, rect.height)
def on_expose(self, widget, event):
size = widget.window.get_size()
rect = gtk.gdk.Rectangle(0, 0, size[0], size[1])
style = widget.get_style()
if self.zone.sample != "":
shadow_style = gtk.SHADOW_OUT
else:
shadow_style = gtk.SHADOW_IN
style.paint_box(widget.window, gtk.STATE_NORMAL, shadow_style, rect, widget, "", 0, 0, rect.width, rect.height)
# paint text
cr = widget.window.cairo_create()
cr.set_font_size(8.0)
cr.set_source_rgb(0.0, 0.0, 0.0)
fascent, fdescent, fheight, fadvance, fyadvance = cr.font_extents()
cr.move_to(2, ((size[1] / 2) - fdescent + fheight / 2))
if self.zone.sample != "":
cr.show_text(self.zone.sample)
return False
