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savefig with bbox_inches='tight' takes account of all text artists (against v1.1.x) #739

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Merged
merged 3 commits into from
Mar 17, 2012
Merged

savefig with bbox_inches='tight' takes account of all text artists (against v1.1.x) #739

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016f245
savefig with bbox_inches='tight' takes account of all text artists
leejjoon Jan 30, 2012
d8e4b95
include legends as default_bbox_extra_artists
leejjoon Jan 31, 2012
b00d883
remove renderer parameter from get_default_bbox_extra_artists methods
leejjoon Jan 31, 2012
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7 changes: 7 additions & 0 deletions lib/matplotlib/axes.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8267,6 +8267,13 @@ def matshow(self, Z, **kwargs):
integer=True))
return im

def get_default_bbox_extra_artists(self):
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Could do with a docstring (and on the figure method).

bbox_extra_artists = [t for t in self.texts if t.get_visible()]
if self.legend_:
bbox_extra_artists.append(self.legend_)
return bbox_extra_artists


def get_tightbbox(self, renderer, call_axes_locator=True):
"""
return the tight bounding box of the axes.
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8 changes: 6 additions & 2 deletions lib/matplotlib/backend_bases.py
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Expand Up @@ -1984,8 +1984,12 @@ def print_figure(self, filename, dpi=None, facecolor='w', edgecolor='w',
renderer = self.figure._cachedRenderer
bbox_inches = self.figure.get_tightbbox(renderer)

bb = [a.get_window_extent(renderer) for a \
in kwargs.pop("bbox_extra_artists", [])]
bbox_extra_artists = kwargs.pop("bbox_extra_artists", None)
if bbox_extra_artists is None:
bbox_extra_artists = self.figure.get_default_bbox_extra_artists()

bb = [a.get_window_extent(renderer) for a in bbox_extra_artists]

if bb:
_bbox = Bbox.union([b for b in bb if b.width!=0 or b.height!=0])

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7 changes: 7 additions & 0 deletions lib/matplotlib/figure.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1287,6 +1287,13 @@ def waitforbuttonpress(self, timeout=-1):
return blocking_input(timeout=timeout)


def get_default_bbox_extra_artists(self):
bbox_extra_artists = [t for t in self.texts if t.get_visible()]
for ax in self.axes:
if ax.get_visible():
bbox_extra_artists.extend(ax.get_default_bbox_extra_artists())
return bbox_extra_artists


def get_tightbbox(self, renderer):
"""
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