Dogcows Code - chaz/openbox/blob - otk/rendertexture.hh

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2 #ifndef __rendertexture_hh
   3 #define __rendertexture_hh
   4
   5 #include "rendercolor.hh"
   6
   7 namespace otk {
   8
   9 //! Superclass for all the Textures
  10 class RenderTexture {
  11 public:
  12   enum ReliefType {
  13     Flat,
  14     Raised,
  15     Sunken
  16   };
  17   enum BevelType {
  18     Bevel1,
  19     Bevel2
  20   };
  21   enum GradientType {
  22     Solid,
  23     Horizontal,
  24     Vertical,
  25     Diagonal,
  26     CrossDiagonal,
  27     PipeCross,
  28     Rectangle,
  29     Pyramid,
  30     Elliptic
  31   };
  32
  33 private:
  34   //! If true, the texture is not rendered at all, so all options are ignored
  35   bool _parent_relative;
  36   //! The relief type of the texture
  37   ReliefType _relief;
  38   //! If a flat border is drawn on the outside, ignored for all ReliefType
  39   //! values except ReliefType::Flat
  40   bool _border;
  41   //! The type of gradient to fill the texture with (if any)
  42   GradientType _gradient;
  43   //! If interlace lines should be drawn over the texture
  44   bool _interlaced;
  45
  46   //! The base color for the texture, the only color when the texture is solid.
  47   //! This must always be defined
  48   const RenderColor *_color;
  49   //! The shadow color for the bevel. This must be defined if
  50   //! RenderTexture::relief is not RenderTexture::ReliefType::Flat
  51   const RenderColor *_bevel_dark_color;
  52   //! The light color for the bevel. This must be defined if
  53   //! RenderTexture::relief is not RenderTexture::ReliefType::Flat
  54   const RenderColor *_bevel_light_color;
  55   //! The color for the flat border if RenderTexture::border is true. This must
  56   //! be defined if it is true
  57   const RenderColor *_border_color;
  58
  59 public:
  60   RenderTexture(bool parent_relative, ReliefType relief, bool border,
  61                 GradientType gradient, bool interlaced,
  62                 const RenderColor *color, const RenderColor *bevel_dark_color,
  63                 const RenderColor *bevel_light_color,
  64                 const RenderColor *border_color)
  65     : _parent_relative(parent_relative),
  66       _relief(relief),
  67       _border(border),
  68       _gradient(gradient),
  69       _interlaced(interlaced),
  70       _color(color),
  71       _bevel_dark_color(bevel_dark_color),
  72       _bevel_light_color(bevel_light_color),
  73       _border_color(border_color)
  74     {
  75       assert(_relief == Flat || (_bevel_dark_color && _bevel_light_color));
  76       assert(!_border || _border_color);
  77       assert(_color);
  78     }
  79
  80   //! If true, the texture is not rendered at all, so all options are ignored
  81   inline bool parentRelative() const { return _parent_relative; }
  82   //! The relief type of the texture
  83   inline ReliefType relief() const { return _relief; }
  84   //! If a flat border is drawn on the outside, ignored for all ReliefType
  85   //! values except ReliefType::Flat
  86   inline bool border() const { return _border; }
  87   //! The type of gradient to fill the texture with (if any)
  88   inline GradientType gradient() const { return _gradient; }
  89   //! If interlace lines should be drawn over the texture
  90   inline bool interlaced() const { return _interlaced; }
  91
  92   //! The base color for the texture, the only color when the texture is solid.
  93   //! This must always be defined
  94   inline const RenderColor& color() const { return *_color; }
  95   //! The shadow color for the bevel. This must be defined if
  96   //! RenderTexture::relief is not RenderTexture::ReliefType::Flat
  97   inline const RenderColor& bevelDarkColor() const
  98     { return *_bevel_dark_color; }
  99   //! The light color for the bevel. This must be defined if
 100   //! RenderTexture::relief is not RenderTexture::ReliefType::Flat
 101   inline const RenderColor& bevelLightColor() const
 102     { return *_bevel_light_color; }
 103   //! The color for the flat border if RenderTexture::border is true. This must
 104   //! be defined if it is true
 105   inline const RenderColor& borderColor() const { return *_border_color; }
 106 };
 107
 108 }
 109
 110 #endif // __rendertexture_hh