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Diffstat (limited to 'svgio/inc/svgcharacternode.hxx')
| -rw-r--r-- | svgio/inc/svgcharacternode.hxx | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/svgio/inc/svgcharacternode.hxx b/svgio/inc/svgcharacternode.hxx new file mode 100644 index 000000000..647d32749 --- /dev/null +++ b/svgio/inc/svgcharacternode.hxx @@ -0,0 +1,167 @@ +/* -*- 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 INCLUDED_SVGIO_INC_SVGCHARACTERNODE_HXX +#define INCLUDED_SVGIO_INC_SVGCHARACTERNODE_HXX + +#include "svgnode.hxx" + +namespace drawinglayer::primitive2d { class TextSimplePortionPrimitive2D; } + +namespace svgio +{ + namespace svgreader + { + class SvgTextPositions + { + private: + SvgNumberVector maX; + SvgNumberVector maY; + SvgNumberVector maDx; + SvgNumberVector maDy; + SvgNumberVector maRotate; + SvgNumber maTextLength; + + bool mbLengthAdjust : 1; // true = spacing, false = spacingAndGlyphs + + public: + SvgTextPositions(); + + void parseTextPositionAttributes(SVGToken aSVGToken, const OUString& aContent); + + /// X content + const SvgNumberVector& getX() const { return maX; } + void setX(const SvgNumberVector& aX) { maX = aX; } + + /// Y content + const SvgNumberVector& getY() const { return maY; } + void setY(const SvgNumberVector& aY) { maY = aY; } + + /// Dx content + const SvgNumberVector& getDx() const { return maDx; } + void setDx(const SvgNumberVector& aDx) { maDx = aDx; } + + /// Dy content + const SvgNumberVector& getDy() const { return maDy; } + void setDy(const SvgNumberVector& aDy) { maDy = aDy; } + + /// Rotate content + const SvgNumberVector& getRotate() const { return maRotate; } + void setRotate(const SvgNumberVector& aRotate) { maRotate = aRotate; } + + /// TextLength content + const SvgNumber& getTextLength() const { return maTextLength; } + void setTextLength(const SvgNumber& rTextLength) { maTextLength = rTextLength; } + + /// LengthAdjust content + bool getLengthAdjust() const { return mbLengthAdjust; } + void setLengthAdjust(bool bNew) { mbLengthAdjust = bNew; } + }; + } // end of namespace svgreader +} // end of namespace svgio + + +namespace svgio +{ + namespace svgreader + { + class SvgTextPosition + { + private: + SvgTextPosition* mpParent; + ::std::vector< double > maX; + ::std::vector< double > maY; + ::std::vector< double > maRotate; + double mfTextLength; + + // absolute, current, advancing position + basegfx::B2DPoint maPosition; + + // advancing rotation index + sal_uInt32 mnRotationIndex; + + bool mbLengthAdjust : 1; // true = spacing, false = spacingAndGlyphs + bool mbAbsoluteX : 1; + + public: + SvgTextPosition( + SvgTextPosition* pParent, + const InfoProvider& rInfoProvider, + const SvgTextPositions& rSvgTextPositions); + + // data read access + const SvgTextPosition* getParent() const { return mpParent; } + const ::std::vector< double >& getX() const { return maX; } + double getTextLength() const { return mfTextLength; } + bool getLengthAdjust() const { return mbLengthAdjust; } + bool getAbsoluteX() const { return mbAbsoluteX; } + + // get/set absolute, current, advancing position + const basegfx::B2DPoint& getPosition() const { return maPosition; } + void setPosition(const basegfx::B2DPoint& rNew) { maPosition = rNew; } + + // rotation handling + bool isRotated() const; + double consumeRotation(); + }; + } // end of namespace svgreader +} // end of namespace svgio + + +namespace svgio +{ + namespace svgreader + { + class SvgCharacterNode final : public SvgNode + { + private: + /// the string data + OUString maText; + + /// local helpers + drawinglayer::primitive2d::TextSimplePortionPrimitive2D* createSimpleTextPrimitive( + SvgTextPosition& rSvgTextPosition, + const SvgStyleAttributes& rSvgStyleAttributes) const; + void decomposeTextWithStyle( + drawinglayer::primitive2d::Primitive2DContainer& rTarget, + SvgTextPosition& rSvgTextPosition, + const SvgStyleAttributes& rSvgStyleAttributes) const; + + public: + SvgCharacterNode( + SvgDocument& rDocument, + SvgNode* pParent, + const OUString& rText); + virtual ~SvgCharacterNode() override; + + virtual const SvgStyleAttributes* getSvgStyleAttributes() const override; + void decomposeText(drawinglayer::primitive2d::Primitive2DContainer& rTarget, SvgTextPosition& rSvgTextPosition) const; + void whiteSpaceHandling(); + void addGap(); + void concatenate(const OUString& rText); + + /// Text content + const OUString& getText() const { return maText; } + }; + } // end of namespace svgreader +} // end of namespace svgio + +#endif // INCLUDED_SVGIO_INC_SVGCHARACTERNODE_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |