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StrategyPreview Class Referencethis strategy is for screen preview.
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#include <Trace.h>
Inheritance diagram for StrategyPreview 
[legend]Collaboration diagram for StrategyPreview:
[legend]List of all members.
Public Types |
| enum | { PROPERTY_START = 0x0200,
PROPERTY_END = 0x0201
} |
Public Methods |
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| DECLARE_CLASS (StrategyPreview,Strategy) |
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| StrategyPreview () |
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| StrategyPreview (int b_start,int b_end) |
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virtual Strategy* | getClone () |
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virtual void | setProperty (int nProperty,const Variant &value) |
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virtual void | getProperty (int nProperty,Variant &vValue)const |
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virtual void | renderImage (Scene *pScene,ImageWriterCache *pWriter) |
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virtual bool | hasAnotherPass () |
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virtual Size | getMinSize () |
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virtual Size | getAlignment () |
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virtual unsigned long | getTotalPixels (const Area &area)const |
Static Public Methods |
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Strategy* | CreateInstance () |
Protected Attributes |
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int | b_start |
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int | b_end |
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int | b_curr |
Detailed Description
this strategy is for screen preview.
It first renders a coarse preview. Only every n-th Pixel is rendered. In iterations the preview gets more detailed by rendering the missing pixels.
The documentation for this class was generated from the following file:
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