#pragma once

#ifndef TNZ_STYLECONTROL_INCLUDED

#define TNZ_STYLECONTROL_INCLUDED

#include "tw/action.h"

#undef DVAPI

#undef DVVAR

#ifdef TWIN_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

class TColorStyle;

class TPalette;

class TLevel;

class TFilePath;

class DVAPI TStyleControl : public TWidget, public TCommandSource {

  class Data;

  Data *m_data;

public:

  enum {

    COLOR_PAGE    = 0x01,

    TEXTURE_PAGE  = 0x02,

    SPECIAL_PAGE  = 0x04,

    CUSTOM_PAGE   = 0x08,

    SETTINGS_PAGE = 0x10,

    NO_PAGES  = 0x00,

    ALL_PAGES = 0x1F

  };

  enum { ALL_STYLES = 0x01, VECTOR_SYLES_ONLY = 0x02 };

  TStyleControl(TWidget *parent, const TFilePath &rootDir,

                int styleFilter = ALL_STYLES);

  ~TStyleControl();

  void setActivePages(unsigned long pageMask);

  void configureNotify(const TDimension &);

  void draw();

  void setStyle(TPalette *palette, int styleIndex);

  const TColorStyle *getCurrentStyle() const;

  int getCurrentStyleIndex() const;

  TPalette *getPalette() const;

  virtual void onChangeStyleParam(bool dragging) {}

  virtual void onChangeStyleNumericParam(int paramIndex, bool dragging) {

    onChangeStyleParam(dragging);

  }

  void refreshCurrentPage();

  void setAutoApply(bool on);

  bool getAutoApply() const;

};

#endif