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ObjectDuplicatingStyleVisitor
RescaleStyleVisitor
DpiRescaleStyleVisitor
public class DpiRescaleStyleVisitor
This is a style visitor that will produce a copy of the provided style. The copy will be rescaled by a provided factor if UOM is PIXEL.
Field Summary |
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Fields inherited from class RescaleStyleVisitor |
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defaultUnit, scale |
Fields inherited from class DuplicatingStyleVisitor |
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copyFilter, ff, pages, sf, STRICT |
Constructor Summary | |
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DpiRescaleStyleVisitor(double scale)
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DpiRescaleStyleVisitor(FilterFactory2 filterFactory,
double scale)
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Method Summary | |
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protected Expression |
rescale(Expression expr)
Used to rescale the provided expr. |
protected void |
rescaleOption(Map<String,String> options,
String key,
double defaultValue)
Rescales the specified vendor option |
protected void |
rescaleOption(Map<String,String> options,
String key,
int defaultValue)
Rescales the specified vendor option |
Methods inherited from class RescaleStyleVisitor |
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rescaleArrayOption, rescaleGraphicSize, visit, visit, visit, visit, visit, visit, visit, visit |
Methods inherited from class DuplicatingStyleVisitor |
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copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, copy, getCopy, setStrict, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit |
Methods inherited from class Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public DpiRescaleStyleVisitor(double scale)
public DpiRescaleStyleVisitor(FilterFactory2 filterFactory, double scale)
Method Detail |
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protected Expression rescale(Expression expr)
RescaleStyleVisitor
We do optimize the case where the provided expression is a literal; no sense doing a calculation each time if we don't have to.
rescale
in class RescaleStyleVisitor
protected void rescaleOption(Map<String,String> options, String key, double defaultValue)
RescaleStyleVisitor
rescaleOption
in class RescaleStyleVisitor
protected void rescaleOption(Map<String,String> options, String key, int defaultValue)
RescaleStyleVisitor
rescaleOption
in class RescaleStyleVisitor
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