85 lines
3.1 KiB
Text
85 lines
3.1 KiB
Text
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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module com { module sun { module star { module rendering {
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/** This is a generic interface to a bitmap.<p>
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This interface contains the generic functionality to be used on
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every XCanvas bitmap object. More format-specific
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methods can be found at the XIntegerBitmap,
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XIeeeDoubleBitmap, XIeeeFloatBitmap and
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XHalfFloatBitmap interfaces.<p>
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@since OOo 2.0
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*/
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interface XBitmap : ::com::sun::star::uno::XInterface
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{
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/** Query the size of the bitmap.<p>
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This method queries the bitmap size in pixel.<p>
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@return the bitmap size in pixel.
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*/
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::com::sun::star::geometry::IntegerSize2D getSize();
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/** Query transparency status of the bitmap.<p>
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The method checks, whether the bitmap contains any alpha
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information. The same information is also available at the
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XColorSpace associated with this bitmap, though
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much easier to access here (the color space then has a
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component flagged
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ColorComponentTag::ALPHA).<p>
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@return `TRUE`, if the bitmap has alpha data, or `FALSE` if
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not.
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*/
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boolean hasAlpha();
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/** Query a scaled copy of the original bitmap.
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@param newSize
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Requested size of the new bitmap. Both of the two size
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components must be greater than zero.
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@param beFast
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When set to true, this parameter advises getScaledBitmap to
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use the fastest available algorithm to scale the bitmap, which
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might cause visible artifacts.
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@returns the new scaled bitmap.
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@throws com::sun::star::lang::IllegalArgumentException
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if the size components are outside the specified range.
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@throws VolatileContentDestroyedException
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if the contents of a volatile bitmap have been destroyed, and
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thus cannot be read to generate the scaled bitmap.
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*/
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XBitmap getScaledBitmap( [in] ::com::sun::star::geometry::RealSize2D newSize, [in] boolean beFast )
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raises (com::sun::star::lang::IllegalArgumentException,
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VolatileContentDestroyedException);
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};
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}; }; }; };
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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