.local/include/python3.9/pygame/include/pgcompat.h

   1 /* Python 2.x/3.x and SDL compatibility tools
   2  */
   3
   4 #if !defined(PGCOMPAT_H)
   5 #define PGCOMPAT_H
   6
   7 #include <Python.h>
   8
   9 /* Cobjects vanish in Python 3.2; so we will code as though we use capsules */
  10 #if defined(Py_CAPSULE_H)
  11 #define PG_HAVE_CAPSULE 1
  12 #else
  13 #define PG_HAVE_CAPSULE 0
  14 #endif
  15 #if defined(Py_COBJECT_H)
  16 #define PG_HAVE_COBJECT 1
  17 #else
  18 #define PG_HAVE_COBJECT 0
  19 #endif
  20 #if !PG_HAVE_CAPSULE
  21 #define PyCapsule_New(ptr, n, dfn) PyCObject_FromVoidPtr(ptr, dfn)
  22 #define PyCapsule_GetPointer(obj, n) PyCObject_AsVoidPtr(obj)
  23 #define PyCapsule_CheckExact(obj) PyCObject_Check(obj)
  24 #endif
  25
  26 /* Pygame uses Py_buffer (PEP 3118) to exchange array information internally;
  27  * define here as needed.
  28  */
  29 #if !defined(PyBUF_SIMPLE)
  30 typedef struct bufferinfo {
  31         void *buf;
  32         PyObject *obj;
  33         Py_ssize_t len;
  34         Py_ssize_t itemsize;
  35         int readonly;
  36         int ndim;
  37         char *format;
  38         Py_ssize_t *shape;
  39         Py_ssize_t *strides;
  40         Py_ssize_t *suboffsets;
  41         void *internal;
  42 } Py_buffer;
  43
  44 /* Flags for getting buffers */
  45 #define PyBUF_SIMPLE 0
  46 #define PyBUF_WRITABLE 0x0001
  47 /*  we used to include an E, backwards compatible alias  */
  48 #define PyBUF_WRITEABLE PyBUF_WRITABLE
  49 #define PyBUF_FORMAT 0x0004
  50 #define PyBUF_ND 0x0008
  51 #define PyBUF_STRIDES (0x0010 | PyBUF_ND)
  52 #define PyBUF_C_CONTIGUOUS (0x0020 | PyBUF_STRIDES)
  53 #define PyBUF_F_CONTIGUOUS (0x0040 | PyBUF_STRIDES)
  54 #define PyBUF_ANY_CONTIGUOUS (0x0080 | PyBUF_STRIDES)
  55 #define PyBUF_INDIRECT (0x0100 | PyBUF_STRIDES)
  56
  57 #define PyBUF_CONTIG (PyBUF_ND | PyBUF_WRITABLE)
  58 #define PyBUF_CONTIG_RO (PyBUF_ND)
  59
  60 #define PyBUF_STRIDED (PyBUF_STRIDES | PyBUF_WRITABLE)
  61 #define PyBUF_STRIDED_RO (PyBUF_STRIDES)
  62
  63 #define PyBUF_RECORDS (PyBUF_STRIDES | PyBUF_WRITABLE | PyBUF_FORMAT)
  64 #define PyBUF_RECORDS_RO (PyBUF_STRIDES | PyBUF_FORMAT)
  65
  66 #define PyBUF_FULL (PyBUF_INDIRECT | PyBUF_WRITABLE | PyBUF_FORMAT)
  67 #define PyBUF_FULL_RO (PyBUF_INDIRECT | PyBUF_FORMAT)
  68
  69 #define PyBUF_READ 0x100
  70 #define PyBUF_WRITE 0x200
  71 #define PyBUF_SHADOW 0x400
  72
  73 typedef int(*getbufferproc)(PyObject *, Py_buffer *, int);
  74 typedef void(*releasebufferproc)(Py_buffer *);
  75 #endif /* ~defined(PyBUF_SIMPLE) */
  76
  77 /* define common types where SDL is not included */
  78 #ifndef SDL_VERSION_ATLEAST
  79 #ifdef _MSC_VER
  80 typedef unsigned __int8 uint8_t;
  81 typedef unsigned __int32 uint32_t;
  82 #else
  83 #include <stdint.h>
  84 #endif
  85 typedef uint32_t Uint32;
  86 typedef uint8_t Uint8;
  87 #endif /* no SDL */
  88
  89
  90 #if defined(SDL_VERSION_ATLEAST)
  91
  92 #ifndef SDL_WINDOW_VULKAN
  93 #define SDL_WINDOW_VULKAN 0
  94 #endif
  95
  96 #ifndef SDL_WINDOW_ALWAYS_ON_TOP
  97 #define SDL_WINDOW_ALWAYS_ON_TOP 0
  98 #endif
  99
 100 #ifndef SDL_WINDOW_SKIP_TASKBAR
 101 #define SDL_WINDOW_SKIP_TASKBAR 0
 102 #endif
 103
 104 #ifndef SDL_WINDOW_UTILITY
 105 #define SDL_WINDOW_UTILITY 0
 106 #endif
 107
 108 #ifndef SDL_WINDOW_TOOLTIP
 109 #define SDL_WINDOW_TOOLTIP 0
 110 #endif
 111
 112 #ifndef SDL_WINDOW_POPUP_MENU
 113 #define SDL_WINDOW_POPUP_MENU 0
 114 #endif
 115
 116
 117 #ifndef SDL_WINDOW_INPUT_GRABBED
 118 #define SDL_WINDOW_INPUT_GRABBED 0
 119 #endif
 120
 121 #ifndef SDL_WINDOW_INPUT_FOCUS
 122 #define SDL_WINDOW_INPUT_FOCUS 0
 123 #endif
 124
 125 #ifndef SDL_WINDOW_MOUSE_FOCUS
 126 #define SDL_WINDOW_MOUSE_FOCUS 0
 127 #endif
 128
 129 #ifndef SDL_WINDOW_FOREIGN
 130 #define SDL_WINDOW_FOREIGN 0
 131 #endif
 132
 133 #ifndef SDL_WINDOW_ALLOW_HIGHDPI
 134 #define SDL_WINDOW_ALLOW_HIGHDPI 0
 135 #endif
 136
 137 #ifndef SDL_WINDOW_MOUSE_CAPTURE
 138 #define SDL_WINDOW_MOUSE_CAPTURE 0
 139 #endif
 140
 141 #ifndef SDL_WINDOW_ALWAYS_ON_TOP
 142 #define SDL_WINDOW_ALWAYS_ON_TOP 0
 143 #endif
 144
 145 #ifndef SDL_WINDOW_SKIP_TASKBAR
 146 #define SDL_WINDOW_SKIP_TASKBAR 0
 147 #endif
 148
 149 #ifndef SDL_WINDOW_UTILITY
 150 #define SDL_WINDOW_UTILITY 0
 151 #endif
 152
 153 #ifndef SDL_WINDOW_TOOLTIP
 154 #define SDL_WINDOW_TOOLTIP 0
 155 #endif
 156
 157 #ifndef SDL_WINDOW_POPUP_MENU
 158 #define SDL_WINDOW_POPUP_MENU 0
 159 #endif
 160
 161 #if SDL_VERSION_ATLEAST(2, 0, 4)
 162 /* To control the use of:
 163  * SDL_AUDIODEVICEADDED
 164  * SDL_AUDIODEVICEREMOVED
 165  *
 166  * Ref: https://wiki.libsdl.org/SDL_EventType
 167  * Ref: https://wiki.libsdl.org/SDL_AudioDeviceEvent
 168  */
 169 #define SDL2_AUDIODEVICE_SUPPORTED
 170 #endif
 171
 172 #ifndef SDL_MOUSEWHEEL_FLIPPED
 173 #define NO_SDL_MOUSEWHEEL_FLIPPED
 174 #endif
 175
 176
 177 #endif /* defined(SDL_VERSION_ATLEAST) */
 178
 179
 180 #endif /* ~defined(PGCOMPAT_H) */