submodule/include/shapes/path_space.hpp

   1 #ifndef _RIVE_PATH_SPACE_HPP_
   2 #define _RIVE_PATH_SPACE_HPP_
   3
   4 #include <type_traits>
   5
   6 namespace rive
   7 {
   8         enum class PathSpace : unsigned char
   9         {
  10                 Neither = 0,
  11                 Local = 1 << 1,
  12                 World = 1 << 2,
  13                 Difference = 1 << 3,
  14                 Clipping = 1 << 4
  15         };
  16
  17         inline constexpr PathSpace operator&(PathSpace lhs, PathSpace rhs)
  18         {
  19                 return static_cast<PathSpace>(
  20                     static_cast<std::underlying_type<PathSpace>::type>(lhs) &
  21                     static_cast<std::underlying_type<PathSpace>::type>(rhs));
  22         }
  23
  24         inline constexpr PathSpace operator^(PathSpace lhs, PathSpace rhs)
  25         {
  26                 return static_cast<PathSpace>(
  27                     static_cast<std::underlying_type<PathSpace>::type>(lhs) ^
  28                     static_cast<std::underlying_type<PathSpace>::type>(rhs));
  29         }
  30
  31         inline constexpr PathSpace operator|(PathSpace lhs, PathSpace rhs)
  32         {
  33                 return static_cast<PathSpace>(
  34                     static_cast<std::underlying_type<PathSpace>::type>(lhs) |
  35                     static_cast<std::underlying_type<PathSpace>::type>(rhs));
  36         }
  37
  38         inline constexpr PathSpace operator~(PathSpace rhs)
  39         {
  40                 return static_cast<PathSpace>(
  41                     ~static_cast<std::underlying_type<PathSpace>::type>(rhs));
  42         }
  43
  44         inline PathSpace& operator|=(PathSpace& lhs, PathSpace rhs)
  45         {
  46                 lhs = static_cast<PathSpace>(
  47                     static_cast<std::underlying_type<PathSpace>::type>(lhs) |
  48                     static_cast<std::underlying_type<PathSpace>::type>(rhs));
  49
  50                 return lhs;
  51         }
  52
  53         inline PathSpace& operator&=(PathSpace& lhs, PathSpace rhs)
  54         {
  55                 lhs = static_cast<PathSpace>(
  56                     static_cast<std::underlying_type<PathSpace>::type>(lhs) &
  57                     static_cast<std::underlying_type<PathSpace>::type>(rhs));
  58
  59                 return lhs;
  60         }
  61
  62         inline PathSpace& operator^=(PathSpace& lhs, PathSpace rhs)
  63         {
  64                 lhs = static_cast<PathSpace>(
  65                     static_cast<std::underlying_type<PathSpace>::type>(lhs) ^
  66                     static_cast<std::underlying_type<PathSpace>::type>(rhs));
  67
  68                 return lhs;
  69         }
  70 } // namespace rive
  71
  72 #endif