#pragma once

#ifndef TSIMPLECOLORSTYLES_H

#define TSIMPLECOLORSTYLES_H

// TnzCore includes

#include "tcolorstyles.h"

#include "tlevel.h"

#include "traster.h"

#include "tstrokeoutline.h"

// Qt includes

#include <qcoreapplication></qcoreapplication>

#undef DVAPI

#undef DVVAR

#ifdef TVRENDER_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

//=================================================

//    Forward declarations

class TStrokeProp;

class TRegionProp;

class TRegionOutline;

class TTessellator;

class TColorFunction;

class TVectorImage;

//=================================================

//**********************************************************************************

//    TSimpleStrokeStyle  declaration

//**********************************************************************************

/*!

  Base class for stroke color styles.

*/

class DVAPI TSimpleStrokeStyle : public TColorStyle {

public:

  bool isRegionStyle() const override { return false; }

  bool isStrokeStyle() const override { return true; }

  TStrokeProp *makeStrokeProp(const TStroke *stroke) override;

  TRegionProp *makeRegionProp(const TRegion *) override {

    assert(false);

    return 0;

  }

  virtual void drawStroke(const TColorFunction *cf,

                          const TStroke *stroke) const = 0;

};

//**********************************************************************************

//    TOutlineStyle  declaration

//**********************************************************************************

class DVAPI TOutlineStyle : public TColorStyle {

public:

  class StrokeOutlineModifier {

  public:

    StrokeOutlineModifier() {}

    virtual ~StrokeOutlineModifier() {}

    virtual StrokeOutlineModifier *clone() const = 0;

    virtual void modify(TStrokeOutline &outline) const = 0;

  };

  class RegionOutlineModifier {

  public:

    RegionOutlineModifier() {}

    virtual ~RegionOutlineModifier() {}

    virtual RegionOutlineModifier *clone() const = 0;

    virtual void modify(TRegionOutline &outline) const = 0;

  };

protected:

  //  StrokeOutlineModifier *m_strokeOutlineModifier;

  RegionOutlineModifier *m_regionOutlineModifier;

public:

  TOutlineStyle();

  TOutlineStyle(const TOutlineStyle &);

  virtual ~TOutlineStyle();

  // StrokeOutlineModifier* getStrokeOutlineModifier() const { return

  // m_strokeOutlineModifier; }

  // void setStrokeOutlineModifier(StrokeOutlineModifier *modifier);

  RegionOutlineModifier *getRegionOutlineModifier() const {

    return m_regionOutlineModifier;

  }

  void setRegionOutlineModifier(RegionOutlineModifier *modifier);

  bool isRegionStyle() const override { return true; }

  bool isStrokeStyle() const override { return true; }

  virtual void computeOutline(const TStroke *stroke, TStrokeOutline &outline,

                              TOutlineUtil::OutlineParameter param) const;

  TStrokeProp *makeStrokeProp(const TStroke *stroke) override;

  TRegionProp *makeRegionProp(const TRegion *region) override;

  // virtual void drawRegion( const TVectorRenderData &rd, TRegionOutline

  // &outline ) const =0 ;

  virtual void drawRegion(const TColorFunction *cf, const bool antiAliasing,

                          TRegionOutline &outline) const = 0;

  virtual void drawStroke(const TColorFunction *cf, TStrokeOutline *outline,

                          const TStroke *stroke) const = 0;

  // draw aliased stroke. currently reimplemented by TSolidColorStyle only

  virtual void drawAliasedStroke(const TColorFunction *cf,

                                 TStrokeOutline *outline,

                                 const TStroke *stroke) const {

    drawStroke(cf, outline, stroke);

  };

protected:

  // Not assignable

  TOutlineStyle &operator=(const TOutlineStyle &);

};

//-------------------------------------------------------------------

typedef TSmartPointerT<toutlinestyle> TOutlineStyleP;</toutlinestyle>

//**********************************************************************************

//    TSolidColorStyle  declaration

//**********************************************************************************

class DVAPI TSolidColorStyle : public TOutlineStyle {

  TPixel32 m_color;

  TTessellator *m_tessellator;

protected:

  void makeIcon(const TDimension &d) override;

  void loadData(TInputStreamInterface &) override;

  void saveData(TOutputStreamInterface &) const override;

public:

  TSolidColorStyle(const TPixel32 &color = TPixel32::Black);

  TSolidColorStyle(const TSolidColorStyle &);

  ~TSolidColorStyle();

  TColorStyle *clone() const override;

  QString getDescription() const override;

  std::string getBrushIdName() const override;

  static std::size_t staticBrushIdHash();

  bool hasMainColor() const override { return true; }

  TPixel32 getMainColor() const override { return m_color; }

  void setMainColor(const TPixel32 &color) override { m_color = color; }

  void drawRegion(const TColorFunction *cf, const bool antiAliasing,

                  TRegionOutline &outline) const override;

  void doDrawStroke(const TColorFunction *cf, TStrokeOutline *outline,

                    const TStroke *s, bool antialias) const;

  void drawStroke(const TColorFunction *cf, TStrokeOutline *outline,

                  const TStroke *s) const override {

    doDrawStroke(cf, outline, s, true);

  }

  void drawAliasedStroke(const TColorFunction *cf, TStrokeOutline *outline,

                         const TStroke *s) const override {

    doDrawStroke(cf, outline, s, false);

  }

  int getTagId() const override;

private:

  // Not assignable

  TSolidColorStyle &operator=(const TSolidColorStyle &);

};

//**********************************************************************************

//    TCenterLineStrokeStyle  declaration

//**********************************************************************************

/*!

  Constant thickness stroke style.

*/

class DVAPI TCenterLineStrokeStyle final : public TSimpleStrokeStyle {

  TPixel32 m_color;

  USHORT m_stipple;

  double m_width;

public:

  TCenterLineStrokeStyle(const TPixel32 &color = TPixel32(0, 0, 0, 255),

                         USHORT stipple = 0x0, double width = 1.0);

  TColorStyle *clone() const override;

  QString getDescription() const override;

  std::string getBrushIdName() const override;

  TPixel32 getColor() const { return m_color; }

  USHORT getStipple() const { return m_stipple; }

  void drawStroke(const TColorFunction *cf,

                  const TStroke *stroke) const override;

  bool hasMainColor() const override { return true; }

  TPixel32 getMainColor() const override { return m_color; }

  void setMainColor(const TPixel32 &color) override { m_color = color; }

  int getParamCount() const override;

  TColorStyle::ParamType getParamType(int index) const override;

  QString getParamNames(int index) const override;

  void getParamRange(int index, double &min, double &max) const override;

  double getParamValue(TColorStyle::double_tag, int index) const override;

  void setParamValue(int index, double value) override;

  int getTagId() const override;

protected:

  void loadData(TInputStreamInterface &) override;

  void saveData(TOutputStreamInterface &) const override;

private:

  // Not assignable

  TCenterLineStrokeStyle &operator=(const TCenterLineStrokeStyle &);

};

//------------------------------------------------------------------------------

//**********************************************************************************

//    TRasterImagePatternStrokeStyle  declaration

//**********************************************************************************

class DVAPI TRasterImagePatternStrokeStyle final : public TColorStyle {

  static TFilePath m_rootDir;

protected:

  TLevelP m_level;

  std::string m_name;

  double m_space, m_rotation;

public:

  TRasterImagePatternStrokeStyle();

  TRasterImagePatternStrokeStyle(const std::string &patternName);

  bool isRegionStyle() const override { return false; }

  bool isStrokeStyle() const override { return true; }

  int getLevelFrameCount() { return m_level->getFrameCount(); }

  void computeTransformations(std::vector<taffine> &positions,</taffine>

                              const TStroke *stroke) const;

  void drawStroke(const TVectorRenderData &rd,

                  const std::vector<taffine> &positions,</taffine>

                  const TStroke *stroke) const;

  void invalidate(){};

  TColorStyle *clone() const override;

  TColorStyle *clone(std::string brushIdName) const override;

  QString getDescription() const override;

  std::string getBrushIdName() const override;

  bool hasMainColor() const override { return false; }

  TPixel32 getMainColor() const override { return TPixel32::Black; }

  void setMainColor(const TPixel32 &) override {}

  TStrokeProp *makeStrokeProp(const TStroke *stroke) override;

  TRegionProp *makeRegionProp(const TRegion *) override {

    assert(false);

    return 0;

  };

  int getTagId() const override { return 2000; };

  void getObsoleteTagIds(std::vector<int> &ids) const override;</int>

  void loadLevel(const std::string &patternName);

  static TFilePath getRootDir();

  static void setRootDir(const TFilePath &path) {

    m_rootDir = path + "custom styles";

  }

  int getParamCount() const override;

  TColorStyle::ParamType getParamType(int index) const override;

  QString getParamNames(int index) const override;

  void getParamRange(int index, double &min, double &max) const override;

  double getParamValue(TColorStyle::double_tag, int index) const override;

  void setParamValue(int index, double value) override;

  TRectD getStrokeBBox(const TStroke *stroke) const override;

protected:

  void makeIcon(const TDimension &d) override;

  void loadData(TInputStreamInterface &) override;

  void loadData(int oldId, TInputStreamInterface &) override;

  void saveData(TOutputStreamInterface &) const override;

private:

  // Not assignable

  TRasterImagePatternStrokeStyle &operator=(

      const TRasterImagePatternStrokeStyle &);

};

//**********************************************************************************

//    TVectorImagePatternStrokeStyle  declaration

//**********************************************************************************

class DVAPI TVectorImagePatternStrokeStyle final : public TColorStyle {

  static TFilePath m_rootDir;

protected:

  TLevelP m_level;

  std::string m_name;

  double m_space, m_rotation;

public:

  TVectorImagePatternStrokeStyle();

  TVectorImagePatternStrokeStyle(const std::string &patternName);

  bool isRegionStyle() const override { return false; }

  bool isStrokeStyle() const override { return true; }

  int getLevelFrameCount() { return m_level->getFrameCount(); }

  void computeTransformations(std::vector<taffine> &positions,</taffine>

                              const TStroke *stroke) const;

  void drawStroke(const TVectorRenderData &rd,

                  const std::vector<taffine> &positions,</taffine>

                  const TStroke *stroke) const;

  void invalidate(){};

  TColorStyle *clone() const override;

  TColorStyle *clone(std::string brushIdName) const override;

  QString getDescription() const override;

  std::string getBrushIdName() const override;

  bool hasMainColor() const override { return false; }

  TPixel32 getMainColor() const override { return TPixel32::Black; }

  void setMainColor(const TPixel32 &) override {}

  TStrokeProp *makeStrokeProp(const TStroke *stroke) override;

  TRegionProp *makeRegionProp(const TRegion *) override {

    assert(false);

    return 0;

  };

  int getTagId() const override { return 2800; };

  void getObsoleteTagIds(std::vector<int> &ids) const override;</int>

  void loadLevel(const std::string &patternName);

  static TFilePath getRootDir();

  static void setRootDir(const TFilePath &path) {

    m_rootDir = path + "custom styles";

  }

  int getParamCount() const override;

  TColorStyle::ParamType getParamType(int index) const override;

  QString getParamNames(int index) const override;

  void getParamRange(int index, double &min, double &max) const override;

  double getParamValue(TColorStyle::double_tag, int index) const override;

  void setParamValue(int index, double value) override;

  static void clearGlDisplayLists();

  TRectD getStrokeBBox(const TStroke *stroke) const override;

protected:

  void makeIcon(const TDimension &d) override;

  void loadData(TInputStreamInterface &) override;

  void loadData(int oldId, TInputStreamInterface &) override;

  void saveData(TOutputStreamInterface &) const override;

private:

  // Not assignable

  TVectorImagePatternStrokeStyle &operator=(

      const TVectorImagePatternStrokeStyle &);

};

#endif  // TSIMPLECOLORSTYLES_H