def _render_box(self, component, gc, view_bounds=None, mode='normal'):
# draw the arrow if necessary
if self.arrow_visible:
if self._cached_arrow is None:
if self.arrow_root in self._root_positions:
ox, oy = self._root_positions[self.arrow_root]
else:
if self.arrow_root == "auto":
arrow_root = self.label_position
else:
arrow_root = self.arrow_root
pos = self._position_root_map.get(arrow_root, "DUMMY")
ox, oy = self._root_positions.get(pos,
(self.x + self.width / 2,
self.y + self.height / 2))
if type(ox) == str:
ox = getattr(self, ox)
oy = getattr(self, oy)
self._cached_arrow = draw_arrow(gc, (ox, oy),
self._screen_coords,
self.arrow_color_,
arrowhead_size=self.arrow_size,
offset1=3,
offset2=self.marker_size + 3,
minlen=self.arrow_min_length,
maxlen=self.arrow_max_length)
else:
draw_arrow(gc, None, None, self.arrow_color_,
arrow=self._cached_arrow,
minlen=self.arrow_min_length,
maxlen=self.arrow_max_length)
# layout and render the label itself
ToolTip.overlay(self, component, gc, view_bounds, mode)
def overlay(self, component, gc, view_bounds=None, mode="normal"):
""" Draws the tooltip overlaid on another component.
Overrides and extends ToolTip.overlay()
"""
if self.clip_to_plot:
gc.save_state()
c = component
gc.clip_to_rect(c.x, c.y, c.width, c.height)
self.do_layout()
# draw the arrow if necessary
if self.arrow_visible:
if self._cached_arrow is None:
if self.arrow_root in self._root_positions:
ox, oy = self._root_positions[self.arrow_root]
else:
if self.arrow_root == "auto":
arrow_root = self.label_position
else:
arrow_root = self.arrow_root
ox, oy = self._root_positions.get(
self._position_root_map.get(arrow_root, "DUMMY"),
(self.x + self.width / 2, self.y + self.height / 2))
if type(ox) == str:
ox = getattr(self, ox)
oy = getattr(self, oy)
self._cached_arrow = draw_arrow(gc, (ox, oy),
self._screen_coords,
self.arrow_color_,
arrowhead_size=self.arrow_size,
offset1=3,
offset2=self.marker_size + 3,
minlen=self.arrow_min_length,
maxlen=self.arrow_max_length)
else:
draw_arrow(gc,
None,
None,
self.arrow_color_,
arrow=self._cached_arrow,
minlen=self.arrow_min_length,
maxlen=self.arrow_max_length)
# layout and render the label itself
ToolTip.overlay(self, component, gc, view_bounds, mode)
# draw the marker
if self.marker_visible:
render_markers(gc, [self._screen_coords], self.marker,
self.marker_size, self.marker_color_,
self.marker_line_width, self.marker_line_color_,
self.custom_symbol)
if self.clip_to_plot:
gc.restore_state()
def overlay(self, component, gc, view_bounds=None, mode="normal"):
""" Draws the tooltip overlaid on another component.
Overrides and extends ToolTip.overlay()
"""
if self.clip_to_plot:
gc.save_state()
c = component
gc.clip_to_rect(c.x, c.y, c.width, c.height)
self.do_layout()
# draw the arrow if necessary
if self.arrow_visible:
if self._cached_arrow is None:
if self.arrow_root in self._root_positions:
ox, oy = self._root_positions[self.arrow_root]
else:
if self.arrow_root == "auto":
arrow_root = self.label_position
else:
arrow_root = self.arrow_root
ox, oy = self._root_positions.get(
self._position_root_map.get(arrow_root, "DUMMY"),
(self.x+self.width/2, self.y+self.height/2)
)
if type(ox) == str:
ox = getattr(self, ox)
oy = getattr(self, oy)
self._cached_arrow = draw_arrow(gc, (ox, oy), self._screen_coords,
self.arrow_color_,
arrowhead_size=self.arrow_size,
offset1=3,
offset2=self.marker_size+3,
minlen=self.arrow_min_length,
maxlen=self.arrow_max_length)
else:
draw_arrow(gc, None, None, self.arrow_color_,
arrow=self._cached_arrow,
minlen=self.arrow_min_length,
maxlen=self.arrow_max_length)
# layout and render the label itself
ToolTip.overlay(self, component, gc, view_bounds, mode)
# draw the marker
if self.marker_visible:
render_markers(gc, [self._screen_coords], self.marker, self.marker_size,
self.marker_color_, self.marker_line_width,
self.marker_line_color_, self.custom_symbol)
if self.clip_to_plot:
gc.restore_state()
def _render_box(self, component, gc, view_bounds=None, mode='normal'):
# draw the arrow if necessary
if self.arrow_visible:
if self._cached_arrow is None:
if self.arrow_root in self._root_positions:
ox, oy = self._root_positions[self.arrow_root]
else:
if self.arrow_root == "auto":
arrow_root = self.label_position
else:
arrow_root = self.arrow_root
pos = self._position_root_map.get(arrow_root, "DUMMY")
ox, oy = self._root_positions.get(
pos,
(self.x + self.width / 2, self.y + self.height / 2))
if type(ox) == str:
ox = getattr(self, ox)
oy = getattr(self, oy)
self._cached_arrow = draw_arrow(gc, (ox, oy),
self._screen_coords,
self.arrow_color_,
arrowhead_size=self.arrow_size,
offset1=3,
offset2=self.marker_size + 3,
minlen=self.arrow_min_length,
maxlen=self.arrow_max_length)
else:
draw_arrow(gc,
None,
None,
self.arrow_color_,
arrow=self._cached_arrow,
minlen=self.arrow_min_length,
maxlen=self.arrow_max_length)
# layout and render the label itself
ToolTip.overlay(self, component, gc, view_bounds, mode)