def _on_draw(self, widget, context):
if not LabelPopup._pango_layout:
LabelPopup._pango_layout = Pango.Layout(context=Gdk.pango_context_get())
rect = Rect(0, 0, self.get_allocated_width(),
self.get_allocated_height())
content_rect = Rect(rect.x, rect.y, rect.w,
rect.h - rect.h * self.ARROW_HEIGHT)
arrow_rect = Rect(rect.x, content_rect.bottom(), rect.w,
rect.h * self.ARROW_HEIGHT) \
.deflate((rect.w - rect.w * self.ARROW_WIDTH) / 2.0, 0)
label_rect = content_rect.deflate(rect.w * self.LABEL_MARGIN)
# background
if config.scanner.color_type == "custom_color" and config.scanner.enabled == True:
# scan label popup color
color_rgba = []
for val in config.scanner.scan_color:
color_rgba.append(val)
rgb = color_rgba[:3]
opacity = color_rgba[3]
fill = rgb + [opacity]
else:
fill = self._key.get_fill_color()
context.save()
context.set_operator(cairo.OPERATOR_CLEAR)
context.paint()
context.restore()
context.set_source_rgba(*fill)
roundrect_arc(context, content_rect, config.CORNER_RADIUS)
context.fill()
l, t, r, b = arrow_rect.to_extents()
t -= 1
context.move_to(l, t)
context.line_to(r, t)
context.line_to((l+r) / 2, b)
context.fill()
# draw label/image
label_color = self._key.get_label_color()
pixbuf = self._key.get_image(label_rect.w, label_rect.h)
if pixbuf:
self._draw_image(context, pixbuf, label_rect, label_color)
else:
label = self._key.get_label()
if label:
if label == " ":
label = "␣"
self._draw_text(context, label, label_rect, label_color)
def on_draw(self, widget, context):
if not LabelPopup._pango_layout:
LabelPopup._pango_layout = Pango.Layout(
context=Gdk.pango_context_get())
rect = Rect(0, 0, self.get_allocated_width(),
self.get_allocated_height())
content_rect = Rect(rect.x, rect.y, rect.w,
rect.h - rect.h * self.ARROW_HEIGHT)
arrow_rect = Rect(rect.x, content_rect.bottom(), rect.w,
rect.h * self.ARROW_HEIGHT) \
.deflate((rect.w - rect.w * self.ARROW_WIDTH) / 2.0, 0)
label_rect = content_rect.deflate(rect.w * self.LABEL_MARGIN)
# background
fill = self._key.get_fill_color()
context.save()
context.set_operator(cairo.OPERATOR_CLEAR)
context.paint()
context.restore()
context.push_group()
context.set_source_rgba(*fill)
roundrect_arc(context, content_rect, config.CORNER_RADIUS)
context.fill()
l, t, r, b = arrow_rect.to_extents()
t -= 1
context.move_to(l, t)
context.line_to(r, t)
context.line_to((l + r) / 2, b)
context.fill()
# draw label/image
label_color = self._key.get_label_color()
pixbuf = self._key.get_image(label_rect.w, label_rect.h)
if pixbuf:
pixbuf.draw(context, label_rect, label_color)
else:
label = self._key.get_label()
if label:
if label == " ":
label = "␣"
self._draw_text(context, label, label_rect, label_color)
context.pop_group_to_source()
context.paint_with_alpha(self._opacity)
def _clear_xembed_background(self, context):
""" fill with plain layer 0 color; no alpha support required """
rect = Rect(0, 0, self.get_allocated_width(),
self.get_allocated_height())
# draw background image
if config.get_xembed_background_image_enabled():
pixbuf = self._get_xembed_background_image()
if pixbuf:
src_size = (pixbuf.get_width(), pixbuf.get_height())
x, y = 0, rect.bottom() - src_size[1]
Gdk.cairo_set_source_pixbuf(context, pixbuf, x, y)
context.paint()
# draw solid colored bar on top (with transparency, usually)
rgba = config.get_xembed_background_rgba()
if rgba is None:
rgba = self.get_background_rgba()
rgba[3] = 0.5
context.set_source_rgba(*rgba)
context.rectangle(*rect)
context.fill()
def _clear_xembed_background(self, context):
""" fill with plain layer 0 color; no alpha support required """
rect = Rect(0, 0, self.get_allocated_width(),
self.get_allocated_height())
# draw background image
if config.get_xembed_background_image_enabled():
pixbuf = self._get_xembed_background_image()
if pixbuf:
src_size = (pixbuf.get_width(), pixbuf.get_height())
x, y = 0, rect.bottom() - src_size[1]
Gdk.cairo_set_source_pixbuf(context, pixbuf, x, y)
context.paint()
# draw solid colored bar on top (with transparency, usually)
rgba = config.get_xembed_background_rgba()
if rgba is None:
rgba = self.get_background_rgba()
rgba[3] = 0.5
context.set_source_rgba(*rgba)
context.rectangle(*rect)
context.fill()
