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Diffstat (limited to 'drawinglayer/inc/drawinglayer/processor2d/textaspolygonextractor2d.hxx')
-rw-r--r-- | drawinglayer/inc/drawinglayer/processor2d/textaspolygonextractor2d.hxx | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/drawinglayer/inc/drawinglayer/processor2d/textaspolygonextractor2d.hxx b/drawinglayer/inc/drawinglayer/processor2d/textaspolygonextractor2d.hxx new file mode 100644 index 000000000000..2fa0bc47862c --- /dev/null +++ b/drawinglayer/inc/drawinglayer/processor2d/textaspolygonextractor2d.hxx @@ -0,0 +1,104 @@ +/************************************************************************* + * + * 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/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 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: + 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 + +// eof |