/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/*

 * This file is part of the libmspub 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/.

 */

#ifndef INCLUDED_SHAPES_H

#define INCLUDED_SHAPES_H

#include <map>

#include <vector>

#include "Coordinate.h"

#include "MSPUBConstants.h"

#include "ShapeType.h"

#include "VectorTransformation2D.h"

namespace libmspub

{

class MSPUBCollector;

struct CustomShape;

struct Shape

{

  Shape(MSPUBCollector *o) : props(), graphicsProps(), owner(o) { }

  virtual void output(librevenge::RVNGDrawingInterface *painter, Coordinate coord);

  virtual ~Shape()

  {

  }

  librevenge::RVNGPropertyList props;

  librevenge::RVNGPropertyList graphicsProps;

protected:

  virtual void setCoordProps(Coordinate coord);

  virtual void write(librevenge::RVNGDrawingInterface *painter) = 0;

  MSPUBCollector *owner;

  virtual librevenge::RVNGPropertyListVector updateGraphicsProps();

  Shape();

private:

  Shape(const Shape &);

  Shape &operator=(const Shape &);

};

struct FillableShape : public Shape

{

  FillableShape(MSPUBCollector *o) : Shape(o), m_fill(NULL) { }

  Fill *m_fill;

  void setFill(Fill *fill);

protected:

  virtual librevenge::RVNGPropertyListVector updateGraphicsProps();

private:

  FillableShape(const FillableShape &);

  FillableShape &operator=(const FillableShape &);

};

struct GeometricShape : public FillableShape

{

  void addLine(ColorReference color, unsigned widthInEmu, bool lineExists);

  void fillDefaultAdjustValues();

  void setAdjustValue(unsigned index, int adjustValue);

  void setText(std::vector<TextParagraph> str);

  double getCalculationValue(unsigned index, bool recursiveEntry = false) const;

  double getSpecialValue(const CustomShape &shape, int arg) const;

  void writeText(librevenge::RVNGDrawingInterface *painter);

  void setTransformation(VectorTransformation2D transform);

  std::vector<TextParagraph> m_str;

  bool m_hasText;

  unsigned m_pageSeqNum;

  unsigned m_imgIndex;

  ShapeType m_type;

  double m_x, m_y, m_width, m_height;

  VectorTransformation2D m_transform;

  std::vector<int> m_adjustValues;

  unsigned m_left, m_top, m_right, m_bottom; //emu

  GeometricShape(MSPUBCollector *o)

    : FillableShape(o), m_str(), m_hasText(false), m_pageSeqNum(0), m_imgIndex(0), m_type(RECTANGLE),

      m_x(0), m_y(0), m_width(0), m_height(0), m_transform(VectorTransformation2D()),

      m_adjustValues(),

      m_left(DEFAULT_MARGIN), m_top(DEFAULT_MARGIN), m_right(DEFAULT_MARGIN), m_bottom(DEFAULT_MARGIN),

      m_valuesSeen(), m_filledDefaultAdjustValues(false), m_textCoord(), m_closeEverything(false),

      m_lines(), m_drawStroke(false),

      m_borderPosition(HALF_INSIDE_SHAPE),

      m_coordinatesRotated90(false), m_foldedTransform(VectorTransformation2D()) { }

  GeometricShape(unsigned pageSeqNum, MSPUBCollector *o)

    : FillableShape(o), m_str(), m_hasText(false), m_pageSeqNum(pageSeqNum), m_imgIndex(0), m_type(RECTANGLE),

      m_x(0), m_y(0), m_width(0), m_height(0), m_transform(VectorTransformation2D()), m_adjustValues(),

      m_left(DEFAULT_MARGIN), m_top(DEFAULT_MARGIN), m_right(DEFAULT_MARGIN), m_bottom(DEFAULT_MARGIN),

      m_valuesSeen(), m_filledDefaultAdjustValues(false), m_textCoord(), m_closeEverything(false),

      m_lines(), m_drawStroke(false),

      m_borderPosition(HALF_INSIDE_SHAPE),

      m_coordinatesRotated90(false), m_foldedTransform(VectorTransformation2D()) { }

  std::vector<Color> getPaletteColors() const;

  void output(librevenge::RVNGDrawingInterface *painter, Coordinate coord);

protected:

  virtual bool hasFill();

  void setCoordProps(Coordinate coord);

  virtual void write(librevenge::RVNGDrawingInterface *painter);

  librevenge::RVNGPropertyListVector updateGraphicsProps();

  GeometricShape();

private:

  GeometricShape(const GeometricShape &);

  GeometricShape &operator=(const GeometricShape &);

  mutable std::vector<bool> m_valuesSeen;

  bool m_filledDefaultAdjustValues;

  Coordinate m_textCoord;

  bool m_closeEverything;

public:

  std::vector<Line> m_lines;

  bool m_drawStroke;

  BorderPosition m_borderPosition;

  bool m_coordinatesRotated90;

  VectorTransformation2D m_foldedTransform;

};

} // namespace libmspub

#endif // INCLUDED_SHAPES_H

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