svgio/inc/svgtextposition.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <sal/config.h>
  23 #include <rtl/ref.hxx>
  24
  25 #include <string_view>
  26
  27 #include "svgtspannode.hxx"
  28
  29 namespace svgio::svgreader
  30 {
  31 class SvgTextPosition
  32 {
  33 private:
  34     SvgTextPosition* mpParent;
  35     ::std::vector<double> maX;
  36     ::std::vector<double> maY;
  37     ::std::vector<double> maDx;
  38     ::std::vector<double> maRotate;
  39     double mfTextLength;
  40
  41     // absolute, current, advancing position
  42     basegfx::B2DPoint maPosition;
  43
  44     // advancing rotation index
  45     sal_uInt32 mnRotationIndex;
  46
  47     bool mbLengthAdjust : 1; // true = spacing, false = spacingAndGlyphs
  48     bool mbAbsoluteX : 1;
  49
  50 public:
  51     SvgTextPosition(SvgTextPosition* pParent, const SvgTspanNode& rSvgCharacterNode);
  52
  53     // data read access
  54     const SvgTextPosition* getParent() const { return mpParent; }
  55     const ::std::vector<double>& getX() const { return maX; }
  56     const ::std::vector<double>& getDx() const { return maDx; }
  57     double getTextLength() const { return mfTextLength; }
  58     bool getLengthAdjust() const { return mbLengthAdjust; }
  59     bool getAbsoluteX() const { return mbAbsoluteX; }
  60
  61     // get/set absolute, current, advancing position
  62     const basegfx::B2DPoint& getPosition() const { return maPosition; }
  63     void setPosition(const basegfx::B2DPoint& rNew) { maPosition = rNew; }
  64
  65     // rotation handling
  66     bool isRotated() const;
  67     double consumeRotation();
  68 };
  69
  70 } // end of namespace svgio::svgreader
  71
  72 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */