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::RGB &color,
  71                 const RenderColor::RGB &secondary_color,
  72                 const RenderColor::RGB &bevel_dark_color,
  73                 const RenderColor::RGB &bevel_light_color,
  74                 const RenderColor::RGB &border_color,
  75                 const RenderColor::RGB &interlace_color)
  76     : _parent_relative(parent_relative),
  77       _relief(relief),
  78       _bevel(bevel),
  79       _border(border),
  80       _gradient(gradient),
  81       _interlaced(interlaced),
  82       _color(new RenderColor(color)),
  83       _secondary_color(new RenderColor(secondary_color)),
  84       _bevel_dark_color(new RenderColor(bevel_dark_color)),
  85       _bevel_light_color(new RenderColor(bevel_light_color)),
  86       _border_color(new RenderColor(border_color)),
  87       _interlace_color(new RenderColor(interlace_color))
  88   {
  89     assert(_relief == Flat || (_bevel_dark_color && _bevel_light_color));
  90     assert(!_border || _border_color);
  91     assert(!_interlaced || _interlace_color);
  92     assert(_color);
  93   }
  94
  95   virtual ~RenderTexture() {
  96     delete _color;
  97     delete _secondary_color;
  98     delete _bevel_dark_color;
  99     delete _bevel_light_color;
 100     delete _border_color;
 101     delete _interlace_color;
 102   }
 103
 104   //! If true, the texture is not rendered at all, so all options are ignored
 105   inline bool parentRelative() const { return _parent_relative; }
 106   //! The relief type of the texture
 107   inline ReliefType relief() const { return _relief; }
 108   //! The way the bevel should be drawn
 109   inline BevelType bevel() const { return _bevel; }
 110   //! If a flat border is drawn on the outside, ignored for all ReliefType
 111   //! values except ReliefType::Flat
 112   inline bool border() const { return _border; }
 113   //! The type of gradient to fill the texture with (if any)
 114   inline GradientType gradient() const { return _gradient; }
 115   //! If interlace lines should be drawn over the texture
 116   inline bool interlaced() const { return _interlaced; }
 117
 118   //! The base color for the texture, the only color when the texture is solid.
 119   //! This must always be defined
 120   inline const RenderColor& color() const { return *_color; }
 121   //! The secondary color for gradient textures.
 122   //! This is only defined for gradients
 123   inline const RenderColor& secondary_color() const
 124     { return *_secondary_color; }
 125   //! The shadow color for the bevel. This must be defined if
 126   //! RenderTexture::_relief is not RenderTexture::ReliefType::Flat
 127   inline const RenderColor& bevelDarkColor() const
 128     { return *_bevel_dark_color; }
 129   //! The light color for the bevel. This must be defined if
 130   //! RenderTexture::)relief is not RenderTexture::ReliefType::Flat
 131   inline const RenderColor& bevelLightColor() const
 132     { return *_bevel_light_color; }
 133   //! The color for the flat border if RenderTexture::_border is true. This
 134   //! must be defined if it is true
 135   inline const RenderColor& borderColor() const { return *_border_color; }
 136   //! The color for the interlace lines if RenderTexture. This must be defined
 137   //! if it is true
 138   inline const RenderColor& interlaceColor() const
 139     { return *_interlace_color; }
 140 };
 141
 142 }
 143
 144 #endif // __rendertexture_hh