Style.h

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/* -*- mode: c++ -*- */
#ifndef BOARD_STYLE_H
#define BOARD_STYLE_H
#include <board/Color.h>
#include <iostream>
#include <stack>
 
namespace LibBoard
{
enum LineCap
{
  ButtCap = 0,
  RoundCap,
  SquareCap
};
enum LineJoin
{
  MiterJoin = 0,
  RoundJoin,
  BevelJoin
};
enum LineStyle
{
  SolidStyle = 0,
  DashStyle,
  DotStyle,
  DashDotStyle,
  DashDotDotStyle,
  DashDotDotDotStyle
};
 
enum LineWidthFlag
{
  IgnoreLineWidth,
  UseLineWidth
};
 
struct TransformTikZ;
struct TransformEPS;
struct TransformSVG;
 
struct Style {
  Color penColor;
  Color fillColor;
  double lineWidth;
  LineStyle lineStyle;
  LineCap lineCap;
  LineJoin lineJoin;
 
  Style();
 
  Style(Color penColor, Color fillColor, double lineWidth, LineStyle linestyle, LineCap lineCap, LineJoin lineJoin);
 
  std::string svgProperties(const TransformSVG & transform) const;
 
  std::string postscriptProperties(const TransformEPS & transform) const;
 
  std::string tikzProperties(const TransformTikZ & transform) const;
 
  static void setDefaultStyle(const Style &);
 
  static void setDefaultLineWidth(double);
 
  static void setDefaultPenColor(Color);
 
  static void setDefaultFillColor(Color);
 
  static void setDefaultLineStyle(LineStyle);
 
  static void setDefaultLineCap(LineCap);
 
  static void setDefaultLineJoin(LineJoin);
 
  inline Style withPenColor(const Color & color) const;
 
  inline Style withFillColor(const Color & color) const;
 
  inline Style withLineWidth(double width) const;
 
  inline Style withLineStyle(LineStyle lineStyle) const;
 
  inline Style withLineCap(LineCap lineCap) const;
 
  inline Style withLineJoin(LineJoin lineJoin) const;
 
  static inline const Style & defaultStyle();
 
  static inline const double & defaultLineWidth();
 
  static inline const Color & defaultPenColor();
 
  static inline const Color & defaultFillColor();
 
  static inline const LineStyle & defaultLineStyle();
 
  static inline const LineCap & defaultLineCap();
 
  static inline const LineJoin & defaultLineJoin();
 
  static void push();
 
  static void pop();
 
private:
  static Style _defaultStyle;
  static std::stack<Style> _styleStack;
};
 
std::ostream & operator<<(std::ostream & out, const Style & style);
 
extern const char * xFigDashStylesPS[];
extern const char * xFigDashStylesSVG[];
extern const char * xFigDashStylesTikZ[];
 
// Inline methods
 
Style Style::withPenColor(const Color & color) const
{
  Style style(*this);
  style.penColor = color;
  return style;
}
 
Style Style::withFillColor(const Color & color) const
{
  Style style(*this);
  style.fillColor = color;
  return style;
}
 
Style Style::withLineWidth(double width) const
{
  Style style(*this);
  style.lineWidth = width;
  return style;
}
 
Style Style::withLineStyle(LineStyle lineStyle) const
{
  Style style(*this);
  style.lineStyle = lineStyle;
  return style;
}
 
Style Style::withLineCap(LineCap lineCap) const
{
  Style style(*this);
  style.lineCap = lineCap;
  return style;
}
 
Style Style::withLineJoin(LineJoin lineJoin) const
{
  Style style(*this);
  style.lineJoin = lineJoin;
  return style;
}
 
const Style & Style::defaultStyle()
{
  return _defaultStyle;
}
 
const double & Style::defaultLineWidth()
{
  return _defaultStyle.lineWidth;
}
 
const Color & Style::defaultPenColor()
{
  return _defaultStyle.penColor;
}
 
const Color & Style::defaultFillColor()
{
  return _defaultStyle.fillColor;
}
 
const LineStyle & Style::defaultLineStyle()
{
  return _defaultStyle.lineStyle;
}
 
const LineCap & Style::defaultLineCap()
{
  return _defaultStyle.lineCap;
}
 
const LineJoin & Style::defaultLineJoin()
{
  return _defaultStyle.lineJoin;
}
 
} // namespace LibBoard
 
#endif /* BOARD_STYLE_H */