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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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 INCLUDED_DRAWINGLAYER_PROCESSOR2D_TEXTASPOLYGONEXTRACTOR2D_HXX
#define INCLUDED_DRAWINGLAYER_PROCESSOR2D_TEXTASPOLYGONEXTRACTOR2D_HXX
#include <drawinglayer/drawinglayerdllapi.h>
#include <drawinglayer/processor2d/baseprocessor2d.hxx>
#include <basegfx/polygon/b2dpolypolygon.hxx>
#include <basegfx/color/bcolor.hxx>
#include <basegfx/color/bcolormodifier.hxx>
#include <vector>
//////////////////////////////////////////////////////////////////////////////
namespace drawinglayer
{
namespace processor2d
{
/// helper data structure for returning the result
struct TextAsPolygonDataNode
{
private:
basegfx::B2DPolyPolygon maB2DPolyPolygon;
basegfx::BColor maBColor;
bool mbIsFilled;
public:
TextAsPolygonDataNode(
const basegfx::B2DPolyPolygon& rB2DPolyPolygon,
const basegfx::BColor& rBColor,
bool bIsFilled)
: maB2DPolyPolygon(rB2DPolyPolygon),
maBColor(rBColor),
mbIsFilled(bIsFilled)
{
}
// data read access
const basegfx::B2DPolyPolygon& getB2DPolyPolygon() const { return maB2DPolyPolygon; }
const basegfx::BColor& getBColor() const { return maBColor; }
bool getIsFilled() const { return mbIsFilled; }
};
/// typedef for a vector of that helper data
typedef ::std::vector< TextAsPolygonDataNode > TextAsPolygonDataNodeVector;
/** TextAsPolygonExtractor2D class
This processor extracts text in the feeded primitives to filled polygons
*/
class DRAWINGLAYER_DLLPUBLIC TextAsPolygonExtractor2D : public BaseProcessor2D
{
private:
// extraction target
TextAsPolygonDataNodeVector maTarget;
// the modifiedColorPrimitive stack
basegfx::BColorModifierStack maBColorModifierStack;
// flag if we are in a decomposed text
sal_uInt32 mnInText;
// tooling methods
void processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate);
public:
explicit TextAsPolygonExtractor2D(const geometry::ViewInformation2D& rViewInformation);
virtual ~TextAsPolygonExtractor2D();
// data read access
const TextAsPolygonDataNodeVector& getTarget() const { return maTarget; }
};
} // end of namespace processor2d
} // end of namespace drawinglayer
//////////////////////////////////////////////////////////////////////////////
#endif // INCLUDED_DRAWINGLAYER_PROCESSOR2D_TEXTASPOLYGONEXTRACTOR2D_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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