path: root/src/lib/VSDStyles.cpp

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
 * This file is part of the libvisio 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/.
 */

#include "VSDStyles.h"

#include <set>
#include <stack>
#include "VSDTypes.h"

namespace libvisio
{

namespace
{

template<typename T>
T getOptionalStyle(const std::map<unsigned, unsigned> &styleMasters, const std::map<unsigned, T> &styles, const unsigned styleIndex)
{
  T style;
  if (MINUS_ONE == styleIndex)
    return style;
  std::stack<unsigned> styleIdStack;
  std::set<unsigned> foundStyles;
  styleIdStack.push(styleIndex);
  while (true)
  {
    auto iter = styleMasters.find(styleIdStack.top());
    if (iter != styleMasters.end() && iter->second != MINUS_ONE)
    {
      if (foundStyles.insert(iter->second).second)
        styleIdStack.push(iter->second);
      else // we already have this style -> stop incoming endless loop
        break;
    }
    else
      break;
  }
  while (!styleIdStack.empty())
  {
    auto iter = styles.find(styleIdStack.top());
    if (iter != styles.end())
      style.override(iter->second);
    styleIdStack.pop();
  }
  return style;
}

}

VSDOptionalLineStyle &VSDOptionalLineStyle::operator=(const VSDOptionalLineStyle &style)
{
  if (this != &style)
  {
    width = style.width;
    colour = style.colour;
    pattern = style.pattern;
    startMarker = style.startMarker;
    endMarker = style.endMarker;
    cap = style.cap;
    rounding = style.rounding;
    qsLineColour = style.qsLineColour;
    qsLineMatrix = style.qsLineMatrix;
  }
  return *this;
}

VSDLineStyle &VSDLineStyle::operator=(const VSDLineStyle &style)
{
  if (this != &style)
  {
    width = style.width;
    colour = style.colour;
    pattern = style.pattern;
    startMarker = style.startMarker;
    endMarker = style.endMarker;
    cap = style.cap;
    rounding = style.rounding;
    qsLineColour = style.qsLineColour;
    qsLineMatrix = style.qsLineMatrix;
  }
  return *this;
}

VSDOptionalFillStyle &VSDOptionalFillStyle::operator=(const VSDOptionalFillStyle &style)
{
  if (this != &style)
  {
    fgColour = style.fgColour;
    bgColour = style.bgColour;
    pattern = style.pattern;
    fgTransparency = style.fgTransparency;
    bgTransparency = style.bgTransparency;
    shadowFgColour = style.shadowFgColour;
    shadowPattern = style.shadowPattern;
    shadowOffsetX = style.shadowOffsetX;
    shadowOffsetY = style.shadowOffsetY;
    qsFillColour = style.qsFillColour;
    qsShadowColour = style.qsShadowColour;
    qsFillMatrix = style.qsFillMatrix;
  }
  return *this;
}

VSDFillStyle &VSDFillStyle::operator=(const VSDFillStyle &style)
{
  if (this != &style)
  {
    fgColour = style.fgColour;
    bgColour = style.bgColour;
    pattern = style.pattern;
    fgTransparency = style.fgTransparency;
    bgTransparency = style.bgTransparency;
    shadowFgColour = style.shadowFgColour;
    shadowPattern = style.shadowPattern;
    shadowOffsetX = style.shadowOffsetX;
    shadowOffsetY = style.shadowOffsetY;
    qsFillColour = style.qsFillColour;
    qsShadowColour = style.qsShadowColour;
    qsFillMatrix = style.qsFillMatrix;
  }
  return *this;
}

VSDOptionalCharStyle &VSDOptionalCharStyle::operator=(const VSDOptionalCharStyle &style)
{
  if (this != &style)
  {
    charCount = style.charCount;
    font = style.font;
    colour = style.colour;
    size = style.size;
    bold = style.bold;
    italic = style.italic;
    underline = style.underline;
    doubleunderline = style.doubleunderline;
    strikeout = style.strikeout;
    doublestrikeout = style.doublestrikeout;
    allcaps = style.allcaps;
    initcaps = style.initcaps;
    smallcaps = style.smallcaps;
    superscript = style.superscript;
    subscript = style.subscript;
    scaleWidth = style.scaleWidth;
  }
  return *this;
}

VSDCharStyle &VSDCharStyle::operator=(const VSDCharStyle &style)
{
  if (this != &style)
  {
    charCount = style.charCount;
    font = style.font;
    colour = style.colour;
    size = style.size;
    bold = style.bold;
    italic = style.italic;
    underline = style.underline;
    doubleunderline = style.doubleunderline;
    strikeout = style.strikeout;
    doublestrikeout = style.doublestrikeout;
    allcaps = style.allcaps;
    initcaps = style.initcaps;
    smallcaps = style.smallcaps;
    superscript = style.superscript;
    subscript = style.subscript;
    scaleWidth = style.scaleWidth;
  }
  return *this;
}

VSDOptionalParaStyle &VSDOptionalParaStyle::operator=(const VSDOptionalParaStyle &style)
{
  if (this != &style)
  {
    charCount = style.charCount;
    indFirst = style.indFirst;
    indLeft = style.indLeft;
    indRight = style.indRight;
    spLine = style.spLine;
    spBefore = style.spBefore;
    spAfter = style.spAfter;
    align = style.align;
    bullet = style.bullet;
    bulletStr = style.bulletStr;
    bulletFont = style.bulletFont;
    bulletFontSize = style.bulletFontSize;
    textPosAfterBullet = style.textPosAfterBullet;
    flags = style.flags;
  }
  return *this;
}

VSDParaStyle &VSDParaStyle::operator=(const VSDParaStyle &style)
{
  if (this != &style)
  {
    charCount = style.charCount;
    indFirst = style.indFirst;
    indLeft = style.indLeft;
    indRight = style.indRight;
    spLine = style.spLine;
    spBefore = style.spBefore;
    spAfter = style.spAfter;
    align = style.align;
    bullet = style.bullet;
    bulletStr = style.bulletStr;
    bulletFont = style.bulletFont;
    bulletFontSize = style.bulletFontSize;
    textPosAfterBullet = style.textPosAfterBullet;
    flags = style.flags;
  }
  return *this;
}

VSDOptionalTextBlockStyle &VSDOptionalTextBlockStyle::operator=(const VSDOptionalTextBlockStyle &style)
{
  if (this != &style)
  {
    leftMargin = style.leftMargin;
    rightMargin = style.rightMargin;
    topMargin = style.topMargin;
    bottomMargin = style.bottomMargin;
    verticalAlign = style.verticalAlign;
    isTextBkgndFilled = style.isTextBkgndFilled;
    textBkgndColour = style.textBkgndColour;
    defaultTabStop = style.defaultTabStop;
    textDirection = style.textDirection;
  }
  return *this;
}

VSDTextBlockStyle &VSDTextBlockStyle::operator=(const VSDTextBlockStyle &style)
{
  if (this != &style)
  {
    leftMargin = style.leftMargin;
    rightMargin = style.rightMargin;
    topMargin = style.topMargin;
    bottomMargin = style.bottomMargin;
    verticalAlign = style.verticalAlign;
    isTextBkgndFilled = style.isTextBkgndFilled;
    textBkgndColour = style.textBkgndColour;
    defaultTabStop = style.defaultTabStop;
    textDirection = style.textDirection;
  }
  return *this;
}

}

libvisio::VSDStyles::VSDStyles() :
  m_lineStyles(), m_fillStyles(), m_textBlockStyles(), m_charStyles(), m_paraStyles(),
  m_lineStyleMasters(), m_fillStyleMasters(), m_textStyleMasters()
{
}

libvisio::VSDStyles::VSDStyles(const libvisio::VSDStyles &styles) :
  m_lineStyles(styles.m_lineStyles), m_fillStyles(styles.m_fillStyles), m_textBlockStyles(styles.m_textBlockStyles),
  m_charStyles(styles.m_charStyles), m_paraStyles(styles.m_paraStyles), m_lineStyleMasters(styles.m_lineStyleMasters),
  m_fillStyleMasters(styles.m_fillStyleMasters), m_textStyleMasters(styles.m_textStyleMasters)
{
}

libvisio::VSDStyles::~VSDStyles()
{
}

libvisio::VSDStyles &libvisio::VSDStyles::operator=(const libvisio::VSDStyles &styles)
{
  if (this != &styles)
  {
    m_lineStyles = styles.m_lineStyles;
    m_fillStyles = styles.m_fillStyles;
    m_textBlockStyles = styles.m_textBlockStyles;
    m_charStyles = styles.m_charStyles;
    m_paraStyles = styles.m_paraStyles;

    m_lineStyleMasters = styles.m_lineStyleMasters;
    m_fillStyleMasters = styles.m_fillStyleMasters;
    m_textStyleMasters = styles.m_textStyleMasters;
  }
  return *this;
}

void libvisio::VSDStyles::addLineStyle(unsigned lineStyleIndex, const VSDOptionalLineStyle &lineStyle)
{
  m_lineStyles[lineStyleIndex] = lineStyle;
}

void libvisio::VSDStyles::addFillStyle(unsigned fillStyleIndex, const VSDOptionalFillStyle &fillStyle)
{
  m_fillStyles[fillStyleIndex] = fillStyle;
}

void libvisio::VSDStyles::addTextBlockStyle(unsigned textStyleIndex, const VSDOptionalTextBlockStyle &textBlockStyle)
{
  m_textBlockStyles[textStyleIndex] = textBlockStyle;
}

void libvisio::VSDStyles::addCharStyle(unsigned textStyleIndex, const VSDOptionalCharStyle &charStyle)
{
  m_charStyles[textStyleIndex] = charStyle;
}

void libvisio::VSDStyles::addParaStyle(unsigned textStyleIndex, const VSDOptionalParaStyle &paraStyle)
{
  m_paraStyles[textStyleIndex] = paraStyle;
}

void libvisio::VSDStyles::addLineStyleMaster(unsigned lineStyleIndex, unsigned lineStyleMaster)
{
  m_lineStyleMasters[lineStyleIndex] = lineStyleMaster;
}

void libvisio::VSDStyles::addFillStyleMaster(unsigned fillStyleIndex, unsigned fillStyleMaster)
{
  m_fillStyleMasters[fillStyleIndex] = fillStyleMaster;
}

void libvisio::VSDStyles::addTextStyleMaster(unsigned textStyleIndex, unsigned textStyleMaster)
{
  m_textStyleMasters[textStyleIndex] = textStyleMaster;
}

libvisio::VSDOptionalLineStyle libvisio::VSDStyles::getOptionalLineStyle(unsigned lineStyleIndex) const
{
  return getOptionalStyle(m_lineStyleMasters, m_lineStyles, lineStyleIndex);
}

libvisio::VSDOptionalFillStyle libvisio::VSDStyles::getOptionalFillStyle(unsigned fillStyleIndex) const
{
  return getOptionalStyle(m_fillStyleMasters, m_fillStyles, fillStyleIndex);
}

libvisio::VSDFillStyle libvisio::VSDStyles::getFillStyle(unsigned fillStyleIndex, const libvisio::VSDXTheme *theme) const
{
  VSDFillStyle fillStyle;
  fillStyle.override(getOptionalFillStyle(fillStyleIndex), theme);
  return fillStyle;
}

libvisio::VSDOptionalTextBlockStyle libvisio::VSDStyles::getOptionalTextBlockStyle(unsigned textStyleIndex) const
{
  return getOptionalStyle(m_textStyleMasters, m_textBlockStyles, textStyleIndex);
}

libvisio::VSDOptionalCharStyle libvisio::VSDStyles::getOptionalCharStyle(unsigned textStyleIndex) const
{
  return getOptionalStyle(m_textStyleMasters, m_charStyles, textStyleIndex);
}

libvisio::VSDOptionalParaStyle libvisio::VSDStyles::getOptionalParaStyle(unsigned textStyleIndex) const
{
  return getOptionalStyle(m_textStyleMasters, m_paraStyles, textStyleIndex);
}

/* vim:set shiftwidth=2 softtabstop=2 expandtab: */