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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef __com_sun_star_rendering_XBitmap_idl__
#define __com_sun_star_rendering_XBitmap_idl__
#include <com/sun/star/uno/XInterface.idl>
#include <com/sun/star/lang/IllegalArgumentException.idl>
#include <com/sun/star/geometry/IntegerSize2D.idl>
#include <com/sun/star/geometry/RealSize2D.idl>
#include <com/sun/star/rendering/VolatileContentDestroyedException.idl>
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 <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
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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