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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef __com_sun_star_rendering_XBitmap_idl__
#define __com_sun_star_rendering_XBitmap_idl__
#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif
#ifndef __com_sun_star_lang_IllegalArgumentException_idl__
#include <com/sun/star/lang/IllegalArgumentException.idl>
#endif
#ifndef __com_sun_star_geometry_IntegerSize2D_idl__
#include <com/sun/star/geometry/IntegerSize2D.idl>
#endif
#ifndef __com_sun_star_geometry_RealSize2D_idl__
#include <com/sun/star/geometry/RealSize2D.idl>
#endif
#ifndef __com_sun_star_rendering_VolatileContentDestroyedException_idl__
#include <com/sun/star/rendering/VolatileContentDestroyedException.idl>
#endif
module com { module sun { module star { module rendering {
interface XBitmapCanvas;
/** This is a generic interface to a bitmap.<p>
This interface contains the generic functionality to be used on
every <type>XCanvas</type> bitmap object. More format-specific
methods can be found at the <type>XIntegerBitmap</type>,
<type>XIeeeDoubleBitmap</type>, <type>XIeeeFloatBitmap</type> and
<type>XHalfFloatBitmap</type> 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
<type>XColorSpace</type> associated with this bitmap, though
much easier to access here (the color space then has a
component flagged
<member>ColorComponentTag::ALPHA</member>).<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 <type>com::sun::star::lang::IllegalArgumentException</type>
if the size components are outside the specified range.
@throws <type>VolatileContentDestroyedException</type>
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);
};
}; }; }; };
#endif
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