本文整理汇总了Python中matplotlib.patches.FancyBboxPatch.update方法的典型用法代码示例。如果您正苦于以下问题：Python FancyBboxPatch.update方法的具体用法？Python FancyBboxPatch.update怎么用？Python FancyBboxPatch.update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.patches.FancyBboxPatch的用法示例。
在下文中一共展示了FancyBboxPatch.update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: PaddedBox
# 需要导入模块: from matplotlib.patches import FancyBboxPatch [as 别名]
# 或者: from matplotlib.patches.FancyBboxPatch import update [as 别名]
class PaddedBox(OffsetBox):
def __init__(self, child, pad=None, draw_frame=False, patch_attrs=None):
"""
*pad* : boundary pad
.. note::
*pad* need to given in points and will be
scale with the renderer dpi, while *width* and *hight*
need to be in pixels.
"""
super(PaddedBox, self).__init__()
self.pad = pad
self._children = [child]
self.patch = FancyBboxPatch(
xy=(0.0, 0.0), width=1., height=1.,
facecolor='w', edgecolor='k',
mutation_scale=1, #self.prop.get_size_in_points(),
snap=True
)
self.patch.set_boxstyle("square",pad=0)
if patch_attrs is not None:
self.patch.update(patch_attrs)
self._drawFrame = draw_frame
def get_extent_offsets(self, renderer):
"""
update offset of childrens and return the extents of the box
"""
dpicor = renderer.points_to_pixels(1.)
pad = self.pad * dpicor
w, h, xd, yd = self._children[0].get_extent(renderer)
return w + 2*pad, h + 2*pad, \
xd+pad, yd+pad, \
[(0, 0)]
def draw(self, renderer):
"""
Update the location of children if necessary and draw them
to the given *renderer*.
"""
width, height, xdescent, ydescent, offsets = self.get_extent_offsets(renderer)
px, py = self.get_offset(width, height, xdescent, ydescent, renderer)
for c, (ox, oy) in zip(self.get_visible_children(), offsets):
c.set_offset((px+ox, py+oy))
self.draw_frame(renderer)
for c in self.get_visible_children():
c.draw(renderer)
#bbox_artist(self, renderer, fill=False, props=dict(pad=0.))
def update_frame(self, bbox, fontsize=None):
self.patch.set_bounds(bbox.x0, bbox.y0,
bbox.width, bbox.height)
if fontsize:
self.patch.set_mutation_scale(fontsize)
def draw_frame(self, renderer):
# update the location and size of the legend
bbox = self.get_window_extent(renderer)
self.update_frame(bbox)
if self._drawFrame:
self.patch.draw(renderer)