本文整理汇总了Python中matplotlib.offsetbox.VPacker.get_window_extent方法的典型用法代码示例。如果您正苦于以下问题：Python VPacker.get_window_extent方法的具体用法？Python VPacker.get_window_extent怎么用？Python VPacker.get_window_extent使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类matplotlib.offsetbox.VPacker的用法示例。
在下文中一共展示了VPacker.get_window_extent方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: Legend
# 需要导入模块: from matplotlib.offsetbox import VPacker [as 别名]
# 或者: from matplotlib.offsetbox.VPacker import get_window_extent [as 别名]
#.........这里部分代码省略.........
if self._loc == 0: # "best".
x, y = self._find_best_position(width, height, renderer)
elif self._loc in Legend.codes.values(): # Fixed location.
bbox = Bbox.from_bounds(0, 0, width, height)
x, y = self._get_anchored_bbox(self._loc, bbox,
self.get_bbox_to_anchor(),
renderer)
else: # Axes or figure coordinates.
fx, fy = self._loc
bbox = self.get_bbox_to_anchor()
x, y = bbox.x0 + bbox.width * fx, bbox.y0 + bbox.height * fy
return x + xdescent, y + ydescent
@allow_rasterization
def draw(self, renderer):
"Draw everything that belongs to the legend."
if not self.get_visible():
return
renderer.open_group('legend')
fontsize = renderer.points_to_pixels(self._fontsize)
# if mode == fill, set the width of the legend_box to the
# width of the parent (minus pads)
if self._mode in ["expand"]:
pad = 2 * (self.borderaxespad + self.borderpad) * fontsize
self._legend_box.set_width(self.get_bbox_to_anchor().width - pad)
# update the location and size of the legend. This needs to
# be done in any case to clip the figure right.
bbox = self._legend_box.get_window_extent(renderer)
self.legendPatch.set_bounds(bbox.x0, bbox.y0,
bbox.width, bbox.height)
self.legendPatch.set_mutation_scale(fontsize)
if self._drawFrame:
if self.shadow:
shadow = Shadow(self.legendPatch, 2, -2)
shadow.draw(renderer)
self.legendPatch.draw(renderer)
self._legend_box.draw(renderer)
renderer.close_group('legend')
self.stale = False
def _approx_text_height(self, renderer=None):
"""
Return the approximate height of the text. This is used to place
the legend handle.
"""
if renderer is None:
return self._fontsize
else:
return renderer.points_to_pixels(self._fontsize)
# _default_handler_map defines the default mapping between plot
# elements and the legend handlers.
_default_handler_map = {
StemContainer: legend_handler.HandlerStem(),
ErrorbarContainer: legend_handler.HandlerErrorbar(),