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MixedModeRenderer non-72-dpi fixes & Pgf mixed rendering #1975

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May 27, 2013
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MixedModeRenderer non-72-dpi fixes & Pgf mixed rendering #1975

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b25e506
pgf: add mixed mode rendering
pwuertz Dec 28, 2012
c811acb
fixes on MixedModeRenderer for non-72dpi figures
pwuertz Dec 28, 2012
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fixes on MixedModeRenderer for non-72dpi figures
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@pwuertz
pwuertz committed May 25, 2013
commit c811acb37c758c50eef218fbdb80b9a3e1a99273
12 changes: 8 additions & 4 deletions lib/matplotlib/backends/backend_mixed.py
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Expand Up @@ -48,6 +48,7 @@ def __init__(self, figure, width, height, dpi, vector_renderer,
# the figure dpi before and after the rasterization. Although
# this looks ugly, I couldn't find a better solution. -JJL
self.figure=figure
self._figdpi = figure.get_dpi()
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Just spotted this one too.


self._bbox_inches_restore = bbox_inches_restore

Expand Down Expand Up @@ -121,16 +122,19 @@ def stop_rasterizing(self):
image.is_grayscale = False
image.flipud_out()
gc = self._renderer.new_gc()
# TODO: If the mixedmode resolution differs from the figure's
# dpi, the image must be scaled (dpi->_figdpi). Not all
# backends support this.
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And this too. (#1185 (comment))

self._renderer.draw_image(
gc,
float(l)/self.dpi*72.,
(float(height) - b - h)/self.dpi*72.,
float(l) / self.dpi * self._figdpi,
(float(height)-b-h) / self.dpi * self._figdpi,
image)
self._raster_renderer = None
self._rasterizing = False

# restore the figure dpi.
self.figure.set_dpi(72)
# restore the figure dpi.
self.figure.set_dpi(self._figdpi)

if self._bbox_inches_restore: # when tight bbox is used
r = process_figure_for_rasterizing(self.figure,
Expand Down