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/* -*- 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
#include <sal/config.h>
#include <rtl/ref.hxx>
#include <string_view>
#include "svgnode.hxx"
namespace drawinglayer::primitive2d { class TextSimplePortionPrimitive2D; }
namespace svgio::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(SvgNumberVector&& aX) { maX = std::move(aX); }
/// Y content
const SvgNumberVector& getY() const { return maY; }
void setY(SvgNumberVector&& aY) { maY = std::move(aY); }
/// Dx content
const SvgNumberVector& getDx() const { return maDx; }
void setDx(SvgNumberVector&& aDx) { maDx = std::move(aDx); }
/// Dy content
const SvgNumberVector& getDy() const { return maDy; }
void setDy(SvgNumberVector&& aDy) { maDy = std::move(aDy); }
/// Rotate content
const SvgNumberVector& getRotate() const { return maRotate; }
void setRotate(SvgNumberVector&& aRotate) { maRotate = std::move(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; }
};
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();
};
class SvgCharacterNode final : public SvgNode
{
private:
/// the string data
OUString maText;
/// local helpers
rtl::Reference<drawinglayer::primitive2d::BasePrimitive2D> 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 concatenate(std::u16string_view rText);
/// Text content
const OUString& getText() const { return maText; }
};
} // end of namespace svgio::svgreader
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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