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Rogue Wave Views Foundation Package API Reference Guide |
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Rogue Wave Views Foundation Package API Reference Guide |
Rogue Wave Views Documentation Home |
Smooth bitmap data resampler class. More...
#include <ilviews/bitmaps/resample.h>
Public Member Functions | |
| IlvBitmapDataSmoothResampler () | |
| Constructor. | |
| IlvBitmapData * | resample (IlvBitmapData *data, IlvRect &srcrect, IlvRect &dstrect) |
| Returns bitmap data from a rectangular region. More... | |
 Public Member Functions inherited from IlvValueInterface | |
| virtual IlBoolean | applyValue (const IlvValue &value) |
| Apply an accessor. More... | |
| virtual IlBoolean | changeValue (const IlvValue &val) |
| Changes the value of an accessor. More... | |
| virtual IlBoolean | changeValues (const IlvValue *values, IlUShort count=0) |
| Changes several accessor values simultaneously. More... | |
| virtual void | getAccessors (const IlSymbol *const **names, const IlvValueTypeClass *const **types, IlUInt &count) const |
| Retrieves the list of available accessors of an object. More... | |
| virtual const char * | getName () const |
Returns the name of the instance. The semantic and implementation of this method are defined by concrete subclasses. The default implementation returns 0. More... | |
| virtual IlvValue & | queryValue (IlvValue &val) const |
| Retrieves an accessor value. More... | |
| virtual void | queryValues (IlvValue *values, IlUShort count) const |
| Retrieves multiple accessor values simultaneously. More... | |
Smooth bitmap data resampler class.
Library: xviews or winviews or mviews (mutually exclusive)
This class provides a method for returning a rectangular region of an IlvBitmapData as an IlvBitmapData. The dimensions of the destination bitmap data are given by another rectangle. This class uses a filtering method to fill the destination bitmap data.
| IlvBitmapData* IlvBitmapDataSmoothResampler::resample | ( | IlvBitmapData * | data, |
| IlvRect & | srcrect, | ||
| IlvRect & | dstrect | ||
| ) |
Returns bitmap data from a rectangular region.
| data | The source bitmap data. |
| srcrect | The rectangular region in the source bitmap data. |
| dstrect | The dimensions of the returned bitmap data. |
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