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* This file incorporates work covered by the following license notice :
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* Licensed to the Apache Software Foundation ( ASF ) under one or more
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*/
module com { module sun { module star { module rendering {
/** This is a generic interface to a bitmap.<p>
This interface contains the generic functionality to be used on
every XCanvas bitmap object . More format - specific
methods can be found at the XIntegerBitmap ,
XIeeeDoubleBitmap , XIeeeFloatBitmap and
XHalfFloatBitmap interfaces . < p >
@ since OOo 2 . 0
*/
interface XBitmap : ::com::sun::star::uno::XInterface
{
/** Query the size of the bitmap.<p>
This method queries the bitmap size in pixel . < p >
@ return the bitmap size in pixel .
*/
::com::sun::star::geometry::IntegerSize2D getSize();
/** Query transparency status of the bitmap.<p>
The method checks , whether the bitmap contains any alpha
information . The same information is also available at the
XColorSpace associated with this bitmap , though
much easier to access here ( the color space then has a
component flagged
ColorComponentTag : : ALPHA ) . < p >
@ return ` TRUE ` , if the bitmap has alpha data , or ` FALSE ` if
not .
*/
boolean hasAlpha();
/** Query a scaled copy of the original bitmap.
@ param newSize
Requested size of the new bitmap . Both of the two size
components must be greater than zero .
@ param beFast
When set to true , this parameter advises getScaledBitmap to
use the fastest available algorithm to scale the bitmap , which
might cause visible artifacts .
@ returns the new scaled bitmap .
@ throws com : : sun : : star : : lang : : IllegalArgumentException
if the size components are outside the specified range .
@ throws VolatileContentDestroyedException
if the contents of a volatile bitmap have been destroyed , and
thus cannot be read to generate the scaled bitmap .
*/
XBitmap getScaledBitmap( [in] ::com::sun::star::geometry::RealSize2D newSize, [in] boolean beFast )
raises (com::sun::star::lang::IllegalArgumentException,
VolatileContentDestroyedException);
};
}; }; }; };
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