/* -*- 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 .
*/
#pragma once
namespace basegfx
{ class B2IRange; class B2IPoint;
}
namespace canvas
{ struct IColorBuffer;
struct ISurface
{ virtual ~ISurface() {}
/** Select texture behind this interface to be the current one for primitive output.
*/ virtualbool selectTexture() = 0;
/** Tells whether the surface is valid or not
*/ virtualbool isValid() = 0;
/** Update surface content from given IColorBuffer
This method updates the given subarea of the surface from the given color buffer bits.
@param rDestPos Position in the surface, where the subset update should have its left, top edge
@param rSourceRect Size and position of the rectangular subset update in the source color buffer
@param rSource Source bits to use for the update
@return true, if the update was successful
*/ virtualbool update( const ::basegfx::B2IPoint& rDestPos, const ::basegfx::B2IRange& rSourceRect,
IColorBuffer& rSource ) = 0;
};
}
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