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   //! The way the bevel should be drawn
  39   BevelType _bevel;
  40   //! If a flat border is drawn on the outside, ignored for all ReliefType
  41   //! values except ReliefType::Flat
  42   bool _border;
  43   //! The type of gradient to fill the texture with (if any)
  44   GradientType _gradient;
  45   //! If interlace lines should be drawn over the texture
  46   bool _interlaced;
  47
  48   //! The base color for the texture, the only color when the texture is solid.
  49   //! This must always be defined
  50   const RenderColor *_color;
  51   //! The secondary color for a gradient texture.
  52   //! This is only defined for gradients
  53   const RenderColor *_secondary_color;
  54   //! The shadow color for the bevel. This must be defined if
  55   //! RenderTexture::_relief is not RenderTexture::ReliefType::Flat
  56   const RenderColor *_bevel_dark_color;
  57   //! The light color for the bevel. This must be defined if
  58   //! RenderTexture::_relief is not RenderTexture::ReliefType::Flat
  59   const RenderColor *_bevel_light_color;
  60   //! The color for the flat border if RenderTexture::_border is true. This
  61   //! must be defined if it is true
  62   const RenderColor *_border_color;
  63   //! The color for the interlace lines if RenderTexture. This must be defined
  64   //! if it is true
  65   const RenderColor *_interlace_color;
  66
  67 public:
  68   RenderTexture(bool parent_relative, ReliefType relief, BevelType bevel,
  69                 bool border, GradientType gradient, bool interlaced,
  70                 const RenderColor *color, const RenderColor *secondary_color,
  71                 const RenderColor *bevel_dark_color,
  72                 const RenderColor *bevel_light_color,
  73                 const RenderColor *border_color,
  74                 const RenderColor *interlace_color)
  75     : _parent_relative(parent_relative),
  76       _relief(relief),
  77       _bevel(bevel),
  78       _border(border),
  79       _gradient(gradient),
  80       _interlaced(interlaced),
  81       _color(color),
  82       _secondary_color(secondary_color),
  83       _bevel_dark_color(bevel_dark_color),
  84       _bevel_light_color(bevel_light_color),
  85       _border_color(border_color),
  86       _interlace_color(interlace_color)
  87     {
  88       assert(_relief == Flat || (_bevel_dark_color && _bevel_light_color));
  89       assert(!_border || _border_color);
  90       assert(!_interlaced || _interlace_color);
  91       assert(_color);
  92     }
  93
  94   //! If true, the texture is not rendered at all, so all options are ignored
  95   inline bool parentRelative() const { return _parent_relative; }
  96   //! The relief type of the texture
  97   inline ReliefType relief() const { return _relief; }
  98   //! The way the bevel should be drawn
  99   inline BevelType bevel() const { return _bevel; }
 100   //! If a flat border is drawn on the outside, ignored for all ReliefType
 101   //! values except ReliefType::Flat
 102   inline bool border() const { return _border; }
 103   //! The type of gradient to fill the texture with (if any)
 104   inline GradientType gradient() const { return _gradient; }
 105   //! If interlace lines should be drawn over the texture
 106   inline bool interlaced() const { return _interlaced; }
 107
 108   //! The base color for the texture, the only color when the texture is solid.
 109   //! This must always be defined
 110   inline const RenderColor& color() const { return *_color; }
 111   //! The secondary color for gradient textures.
 112   //! This is only defined for gradients
 113   inline const RenderColor& secondary_color() const
 114     { return *_secondary_color; }
 115   //! The shadow color for the bevel. This must be defined if
 116   //! RenderTexture::_relief is not RenderTexture::ReliefType::Flat
 117   inline const RenderColor& bevelDarkColor() const
 118     { return *_bevel_dark_color; }
 119   //! The light color for the bevel. This must be defined if
 120   //! RenderTexture::)relief is not RenderTexture::ReliefType::Flat
 121   inline const RenderColor& bevelLightColor() const
 122     { return *_bevel_light_color; }
 123   //! The color for the flat border if RenderTexture::_border is true. This
 124   //! must be defined if it is true
 125   inline const RenderColor& borderColor() const { return *_border_color; }
 126   //! The color for the interlace lines if RenderTexture. This must be defined
 127   //! if it is true
 128   inline const RenderColor& interlaceColor() const
 129     { return *_interlace_color; }
 130 };
 131
 132 }
 133
 134 #endif // __rendertexture_hh