hedgewars-draft: comparison hedgewars/SDLh.pas

equal deleted inserted replaced

-:bc7b6aa5d67a
+:7030706266df
 (*
 * Hedgewars, a free turn based strategy game
-* Copyright (c) 2004-2012 Andrey Korotaev <unC0Rr@gmail.com>
+* Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License
 *
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
-* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *)
 {$INCLUDE "options.inc"}
 unit SDLh;
 {$DEFINE UNIX}
 {$ENDIF}
 {$IFDEF FREEBSD}
 {$DEFINE UNIX}
 {$ENDIF}
+{$IFDEF OPENBSD}
+{$DEFINE UNIX}
+{$ENDIF}
 {$IFDEF DARWIN}
 {$DEFINE UNIX}
 {$ENDIF}
 {$IFDEF HAIKU}
 {$DEFINE UNIX}
 {$ENDIF}
 {$IFDEF UNIX}
-{$IFNDEF DARWIN}
-{$linklib c}
-{$ENDIF}
 {$IFDEF HAIKU}
 {$linklib root}
 {$ELSE}
 {$IFNDEF ANDROID}
 {$linklib pthread}
 {$ENDIF}
 {$ENDIF}
 {$ENDIF}
 {$IFDEF FPC}
 {$PACKRECORDS C}
 type PByte = ^Byte;
 type PInteger = ^Integer;
 type PLongInt = ^LongInt;
 {$ENDIF}
-{$IFDEF DARWIN}
-{$IFNDEF IPHONEOS}
-{$PASCALMAINNAME SDL_main}
-{$linkframework Cocoa}
-{$linkframework SDL}
-{$linkframework SDL_net}
-{$linkframework SDL_image}
-{$linkframework SDL_ttf}
-{$linkframework SDL_mixer}
-{$linkframework OpenGL}
-{$ENDIF}
-{$ENDIF}
 (*  SDL  *)
 const
-{$IFDEF WIN32}
+{$IFDEF WINDOWS}
-SDLLibName = 'SDL.dll';
+SDLLibName = {$IFDEF VCPKG_DEBUG}'SDL2d.dll'{$ELSE}'SDL2.dll'{$ENDIF};
-SDL_TTFLibName = 'SDL_ttf.dll';
+SDL_TTFLibName = 'SDL2_ttf.dll';
-SDL_MixerLibName = 'SDL_mixer.dll';
+SDL_MixerLibName = 'SDL2_mixer.dll';
-SDL_ImageLibName = 'SDL_image.dll';
+SDL_ImageLibName = 'SDL2_image.dll';
-SDL_NetLibName = 'SDL_net.dll';
+SDL_NetLibName = 'SDL2_net.dll';
 {$ELSE}
-{$IFDEF DARWIN}
+SDLLibName = 'libSDL2';
-SDLLibName = 'SDL';
+SDL_TTFLibName = 'libSDL2_ttf';
-SDL_TTFLibName = 'SDL_ttf';
+SDL_MixerLibName = 'libSDL2_mixer';
-SDL_MixerLibName = 'SDL_mixer';
+SDL_ImageLibName = 'libSDL2_image';
-SDL_ImageLibName = 'SDL_image';
+SDL_NetLibName = 'libSDL2_net';
-SDL_NetLibName = 'SDL_net';
-{$ELSE}
-SDLLibName = 'libSDL.so';
-SDL_TTFLibName = 'libSDL_ttf.so';
-SDL_MixerLibName = 'libSDL_mixer.so';
-SDL_ImageLibName = 'libSDL_image.so';
-SDL_NetLibName = 'libSDL_net.so';
-{$ENDIF}
 {$ENDIF}
 /////////////////////////////////////////////////////////////////
 /////////////////////  CONSTANT DEFINITIONS /////////////////////
 /////////////////////////////////////////////////////////////////
+SDL_FALSE = 0;
+SDL_TRUE = 1;
 // SDL_Init() flags
-SDL_INIT_TIMER       = $00000001;
+SDL_INIT_TIMER          = $00000001;
-SDL_INIT_AUDIO       = $00000010;
+SDL_INIT_AUDIO          = $00000010;
-SDL_INIT_VIDEO       = $00000020;
+SDL_INIT_VIDEO          = $00000020; // implies SDL_INIT_EVENTS (sdl2)
-SDL_INIT_JOYSTICK    = $00000200;
+SDL_INIT_JOYSTICK       = $00000200; // implies SDL_INIT_EVENTS (sdl2)
-{$IFDEF SDL13}
+SDL_INIT_HAPTIC         = $00001000;
-SDL_INIT_HAPTIC      = $00001000;
+SDL_INIT_GAMECONTROLLER = $00002000; // implies SDL_INIT_JOYSTICK
-{$ELSE}
+SDL_INIT_EVENTS         = $00004000;
-SDL_INIT_CDROM       = $00000100;
+SDL_INIT_NOPARACHUTE    = $00100000;
-SDL_INIT_EVENTTHREAD = $01000000;
+//SDL_INIT_EVERYTHING                // unsafe, init subsystems one at a time
-{$ENDIF}
-SDL_INIT_NOPARACHUTE = $00100000;
+SDL_ALLEVENTS        = $FFFFFFFF;    // dummy event type to prevent stack corruption
-SDL_INIT_EVERYTHING  = $0000FFFF;
-SDL_ALLEVENTS        = $FFFFFFFF;
 SDL_APPINPUTFOCUS    = $02;
+// (some) audio formats from SDL_audio.h
+AUDIO_S16LSB         = $8010; // Signed 16-bit samples, in little-endian byte order
+AUDIO_S16MSB         = $9010; // Signed 16-bit samples, in big-endian byte order
+AUDIO_S16SYS         = {$IFDEF ENDIAN_LITTLE}AUDIO_S16LSB{$ELSE}AUDIO_S16MSB{$ENDIF};
+// default audio format from SDL_mixer.h
+//MIX_DEFAULT_FORMAT   = AUDIO_S16SYS;
+MIX_DEFAULT_FORMAT   = {$IFDEF ENDIAN_LITTLE}AUDIO_S16LSB{$ELSE}AUDIO_S16MSB{$ENDIF};
 SDL_BUTTON_LEFT      = 1;
 SDL_BUTTON_MIDDLE    = 2;
 SDL_BUTTON_RIGHT     = 3;
-SDL_BUTTON_WHEELUP   = 4;
+SDL_BUTTON_X1        = 4;
-SDL_BUTTON_WHEELDOWN = 5;
+SDL_BUTTON_X2        = 5;
-{$IFDEF SDL13}
+// SDL_ShowCursor consts
+SDL_QUERY = -1;
+SDL_DISABLE = 0;
+SDL_ENABLE = 1;
+SDL_TEXTEDITINGEVENT_TEXT_SIZE = 32;
+SDL_TEXTINPUTEVENT_TEXT_SIZE   = 32;
 // SDL_Event types
-SDL_FIRSTEVENT        = 0;
+// pascal does not support unions as is, so we list here every possible event
+// and later associate a struct type each
+SDL_FIRSTEVENT        = 0;              // type
+SDL_COMMONDEVENT      = 1;              // type and timestamp
 SDL_QUITEV            = $100;
+SDL_APP_TERMINATING   = $101;
+SDL_APP_LOWMEMORY     = $102;
+SDL_APP_WILLENTERBACKGROUND = $103;
+SDL_APP_DIDENTERBACKGROUND = $104;
+SDL_APP_WILLENTERFOREGROUND = $105;
+SDL_APP_DIDENTERFOREGROUND = $106;
 SDL_WINDOWEVENT       = $200;
 SDL_SYSWMEVENT        = $201;
 SDL_KEYDOWN           = $300;
 SDL_KEYUP             = $301;
 SDL_TEXTEDITING       = $302;
 SDL_TEXTINPUT         = $303;
 SDL_MOUSEMOTION       = $400;
 SDL_MOUSEBUTTONDOWN   = $401;
 SDL_MOUSEBUTTONUP     = $402;
 SDL_MOUSEWHEEL        = $403;
-SDL_INPUTMOTION       = $500;
-SDL_INPUTBUTTONDOWN   = $501;
-SDL_INPUTBUTTONUP     = $502;
-SDL_INPUTWHEEL        = $503;
-SDL_INPUTPROXIMITYIN  = $504;
-SDL_INPUTPROXIMITYOUT = $505;
 SDL_JOYAXISMOTION     = $600;
 SDL_JOYBALLMOTION     = $601;
 SDL_JOYHATMOTION      = $602;
 SDL_JOYBUTTONDOWN     = $603;
 SDL_JOYBUTTONUP       = $604;
+SDL_JOYDEVICEADDED    = $605;
+SDL_JOYDEVICEREMOVED  = $606;
+SDL_CONTROLLERAXISMOTION = $650;
+SDL_CONTROLLERBUTTONDOWN = $651;
+SDL_CONTROLLERBUTTONUP = $652;
+SDL_CONTROLLERDEVICEADDED = $653;
+SDL_CONTROLLERDEVICEREMOVED = $654;
+SDL_CONTROLLERDEVICEREMAPPED = $655;
 SDL_FINGERDOWN        = $700;
 SDL_FINGERUP          = $701;
 SDL_FINGERMOTION      = $702;
-SDL_TOUCHBUTTONDOWN   = $703;
-SDL_TOUCHBUTTONUP     = $704;
 SDL_DOLLARGESTURE     = $800;
 SDL_DOLLARRECORD      = $801;
 SDL_MULTIGESTURE      = $802;
 SDL_CLIPBOARDUPDATE   = $900;
 SDL_DROPFILE          = $1000;
 SDL_USEREVENT         = $8000;
 SDL_LASTEVENT         = $FFFF;
-// no compatibility events $7000
 // SDL_Surface flags
 SDL_SWSURFACE   = $00000000;  //*< Not used */
 SDL_PREALLOC    = $00000001;  //*< Surface uses preallocated memory */
 SDL_RLEACCEL    = $00000002;  //*< Surface is RLE encoded */
 SDL_DONTFREE    = $00000004;  //*< Surface is referenced internally */
-SDL_SRCALPHA    = $00010000;
+SDL_SRCCOLORKEY = $00020000;  // compatibility only
-SDL_SRCCOLORKEY = $00020000;
-SDL_ANYFORMAT   = $00100000;
+// SDL_RendererFlags
-SDL_HWPALETTE   = $00200000;
-SDL_DOUBLEBUF   = $00400000;
-SDL_FULLSCREEN  = $00800000;
-SDL_RESIZABLE   = $01000000;
-SDL_NOFRAME     = $02000000;
-SDL_OPENGL      = $04000000;
-SDL_HWSURFACE   = $08000001;  //*< Not used */
-SDL_ASYNCBLIT   = $08000000;  //*< Not used */
-SDL_RLEACCELOK  = $08000000;  //*< Not used */
-SDL_HWACCEL     = $08000000;  //*< Not used */
-// SDL_Renderer flags
 SDL_RENDERER_SOFTWARE     = $00000001;     //*< The renderer is a software fallback */
 SDL_RENDERER_ACCELERATED  = $00000002;     //*< The renderer uses hardware acceleration */
-SDL_RENDERER_PRESENTVSYNC = $00000004;
+SDL_RENDERER_PRESENTVSYNC = $00000004;     //*< Present is synchronized with the refresh rate */
+SDL_RENDERER_TARGETTEXTURE = $00000008;    //*< The renderer supports rendering to texture */
-// SDL_WindowFlags (enum)
+// SDL_WindowFlags
 SDL_WINDOW_FULLSCREEN    = $00000001;      //*< fullscreen window, implies borderless */
 SDL_WINDOW_OPENGL        = $00000002;      //*< window usable with OpenGL context */
 SDL_WINDOW_SHOWN         = $00000004;      //*< window is visible */
 SDL_WINDOW_HIDDEN        = $00000008;      //*< window is not visible */
 SDL_WINDOW_BORDERLESS    = $00000010;      //*< no window decoration */
 SDL_WINDOW_MINIMIZED     = $00000040;      //*< window is minimized */
 SDL_WINDOW_MAXIMIZED     = $00000080;      //*< window is maximized */
 SDL_WINDOW_INPUT_GRABBED = $00000100;      //*< window has grabbed input focus */
 SDL_WINDOW_INPUT_FOCUS   = $00000200;      //*< window has input focus */
 SDL_WINDOW_MOUSE_FOCUS   = $00000400;      //*< window has mouse focus */
+SDL_WINDOW_FULLSCREEN_DESKTOP = $00001001; //*< fullscreen as maximed window */
 SDL_WINDOW_FOREIGN       = $00000800;      //*< window not created by SDL */
 SDL_WINDOWPOS_CENTERED_MASK = $2FFF0000;
-// SDL_WindowEventID (enum)
+// SDL_WindowEventID
 SDL_WINDOWEVENT_NONE         = 0;    //*< Never used
 SDL_WINDOWEVENT_SHOWN        = 1;    //*< Window has been shown
 SDL_WINDOWEVENT_HIDDEN       = 2;    //*< Window has been hidden
 SDL_WINDOWEVENT_EXPOSED      = 3;    //*< Window has been exposed and should be redrawn
 SDL_WINDOWEVENT_MOVED        = 4;    //*< Window has been moved to data1, data2
 SDL_WINDOWEVENT_ENTER        = 10;   //*< Window has gained mouse focus
 SDL_WINDOWEVENT_LEAVE        = 11;   //*< Window has lost mouse focus
 SDL_WINDOWEVENT_FOCUS_GAINED = 12;   //*< Window has gained keyboard focus
 SDL_WINDOWEVENT_FOCUS_LOST   = 13;   //*< Window has lost keyboard focus
 SDL_WINDOWEVENT_CLOSE        = 14;   //*< The window manager requests that the window be closed */
-{$ELSE}
-// SDL_Event types
-SDL_NOEVENT         = 0;
-SDL_ACTIVEEVENT     = 1;
-SDL_KEYDOWN         = 2;
-SDL_KEYUP           = 3;
-SDL_MOUSEMOTION     = 4;
-SDL_MOUSEBUTTONDOWN = 5;
-SDL_MOUSEBUTTONUP   = 6;
-SDL_JOYAXISMOTION   = 7;
-SDL_JOYBALLMOTION   = 8;
-SDL_JOYHATMOTION    = 9;
-SDL_JOYBUTTONDOWN   = 10;
-SDL_JOYBUTTONUP     = 11;
-SDL_QUITEV          = 12;
-SDL_VIDEORESIZE     = 16;
-// SDL_Surface flags
-SDL_SWSURFACE   = $00000000;
-SDL_HWSURFACE   = $00000001;
-SDL_OPENGL      = $00000002;
-SDL_ASYNCBLIT   = $00000004;
-SDL_RESIZABLE   = $00000010;
-SDL_NOFRAME     = $00000020;
-SDL_HWACCEL     = $00000100;
-SDL_SRCCOLORKEY = $00001000;
-SDL_RLEACCEL    = $00004000;
-SDL_SRCALPHA    = $00010000;
-SDL_ANYFORMAT   = $00100000;
-SDL_HWPALETTE   = $20000000;
-SDL_DOUBLEBUF   = $40000000;
-SDL_FULLSCREEN  = $80000000;
-{$ENDIF}
 {$IFDEF ENDIAN_LITTLE}
 RMask = $000000FF;
 GMask = $0000FF00;
 BMask = $00FF0000;
 AMask = $FF000000;
 RShift = 0;
 GShift = 8;
 BShift = 16;
 AShift = 24;
+AByteIndex = 3;
 {$ELSE}
 RMask = $FF000000;
 GMask = $00FF0000;
 BMask = $0000FF00;
 AMask = $000000FF;
 RShift = 24;
 GShift = 16;
 BShift = 8;
 AShift = 0;
+AByteIndex = 0;
 {$ENDIF}
 KMOD_NONE   = $0000;
 KMOD_LSHIFT = $0001;
 KMOD_RSHIFT = $0002;
 KMOD_NUM    = $1000;
 KMOD_CAPS   = $2000;
 KMOD_MODE   = $4000;
 {* SDL_mixer *}
-MIX_MAX_VOLUME = 128;
+MIX_MAX_VOLUME      = 128;
-MIX_INIT_FLAC  = $00000001;
+MIX_INIT_FLAC       = $00000001;
-MIX_INIT_MOD   = $00000002;
+MIX_INIT_MOD        = $00000002;
-MIX_INIT_MP3   = $00000004;
+MIX_INIT_MODPLUG    = $00000004;
-MIX_INIT_OGG   = $00000008;
+MIX_INIT_MP3        = $00000008;
+MIX_INIT_OGG        = $00000010;
+MIX_INIT_FLUIDSYNTH = $00000020;
+MIX_INIT_OPUS       = $00000040;
 {* SDL_TTF *}
 TTF_STYLE_NORMAL = 0;
 TTF_STYLE_BOLD   = 1;
 TTF_STYLE_ITALIC = 2;
 {* SDL_image *}
 IMG_INIT_JPG = $00000001;
 IMG_INIT_PNG = $00000002;
 IMG_INIT_TIF = $00000004;
+{* SDL_keycode *}
+SDLK_UNKNOWN = 0;
+SDLK_BACKSPACE = 8;
+SDLK_RETURN    = 13;
+SDLK_ESCAPE    = 27;
+SDLK_a         = 97;
+SDLK_c         = 99;
+SDLK_q         = 113;
+SDLK_v         = 118;
+SDLK_w         = 119;
+SDLK_x         = 120;
+SDLK_DELETE    = 127;
+SDLK_KP_ENTER  = 271;
+SDLK_UP        = 273;
+SDLK_DOWN      = 274;
+SDLK_RIGHT     = 275;
+SDLK_LEFT      = 276;
+SDLK_HOME      = 278;
+SDLK_END       = 279;
+SDLK_PAGEUP    = 280;
+SDLK_PAGEDOWN  = 281;
+// special keycodes (for modifier keys etc. will have this bit set)
+SDLK_SCANCODE_MASK = (1 shl 30);
+SDL_SCANCODE_UNKNOWN = 0;
+SDL_SCANCODE_A = 4;
+SDL_SCANCODE_B = 5;
+SDL_SCANCODE_C = 6;
+SDL_SCANCODE_D = 7;
+SDL_SCANCODE_E = 8;
+SDL_SCANCODE_F = 9;
+SDL_SCANCODE_G = 10;
+SDL_SCANCODE_H = 11;
+SDL_SCANCODE_I = 12;
+SDL_SCANCODE_J = 13;
+SDL_SCANCODE_K = 14;
+SDL_SCANCODE_L = 15;
+SDL_SCANCODE_M = 16;
+SDL_SCANCODE_N = 17;
+SDL_SCANCODE_O = 18;
+SDL_SCANCODE_P = 19;
+SDL_SCANCODE_Q = 20;
+SDL_SCANCODE_R = 21;
+SDL_SCANCODE_S = 22;
+SDL_SCANCODE_T = 23;
+SDL_SCANCODE_U = 24;
+SDL_SCANCODE_V = 25;
+SDL_SCANCODE_W = 26;
+SDL_SCANCODE_X = 27;
+SDL_SCANCODE_Y = 28;
+SDL_SCANCODE_Z = 29;
+SDL_SCANCODE_1 = 30;
+SDL_SCANCODE_2 = 31;
+SDL_SCANCODE_3 = 32;
+SDL_SCANCODE_4 = 33;
+SDL_SCANCODE_5 = 34;
+SDL_SCANCODE_6 = 35;
+SDL_SCANCODE_7 = 36;
+SDL_SCANCODE_8 = 37;
+SDL_SCANCODE_9 = 38;
+SDL_SCANCODE_0 = 39;
+SDL_SCANCODE_RETURN = 40;
+SDL_SCANCODE_ESCAPE = 41;
+SDL_SCANCODE_BACKSPACE = 42;
+SDL_SCANCODE_TAB = 43;
+SDL_SCANCODE_SPACE = 44;
+SDL_SCANCODE_MINUS = 45;
+SDL_SCANCODE_EQUALS = 46;
+SDL_SCANCODE_LEFTBRACKET = 47;
+SDL_SCANCODE_RIGHTBRACKET = 48;
+SDL_SCANCODE_BACKSLASH = 49;
+SDL_SCANCODE_NONUSHASH = 50;
+SDL_SCANCODE_SEMICOLON = 51;
+SDL_SCANCODE_APOSTROPHE = 52;
+SDL_SCANCODE_GRAVE = 53;
+SDL_SCANCODE_COMMA = 54;
+SDL_SCANCODE_PERIOD = 55;
+SDL_SCANCODE_SLASH = 56;
+SDL_SCANCODE_CAPSLOCK = 57;
+SDL_SCANCODE_F1 = 58;
+SDL_SCANCODE_F2 = 59;
+SDL_SCANCODE_F3 = 60;
+SDL_SCANCODE_F4 = 61;
+SDL_SCANCODE_F5 = 62;
+SDL_SCANCODE_F6 = 63;
+SDL_SCANCODE_F7 = 64;
+SDL_SCANCODE_F8 = 65;
+SDL_SCANCODE_F9 = 66;
+SDL_SCANCODE_F10 = 67;
+SDL_SCANCODE_F11 = 68;
+SDL_SCANCODE_F12 = 69;
+SDL_SCANCODE_PRINTSCREEN = 70;
+SDL_SCANCODE_SCROLLLOCK = 71;
+SDL_SCANCODE_PAUSE = 72;
+SDL_SCANCODE_INSERT = 73;
+SDL_SCANCODE_HOME = 74;
+SDL_SCANCODE_PAGEUP = 75;
+SDL_SCANCODE_DELETE = 76;
+SDL_SCANCODE_END = 77;
+SDL_SCANCODE_PAGEDOWN = 78;
+SDL_SCANCODE_RIGHT = 79;
+SDL_SCANCODE_LEFT = 80;
+SDL_SCANCODE_DOWN = 81;
+SDL_SCANCODE_UP = 82;
+SDL_SCANCODE_NUMLOCKCLEAR = 83;
+SDL_SCANCODE_KP_DIVIDE = 84;
+SDL_SCANCODE_KP_MULTIPLY = 85;
+SDL_SCANCODE_KP_MINUS = 86;
+SDL_SCANCODE_KP_PLUS = 87;
+SDL_SCANCODE_KP_ENTER = 88;
+SDL_SCANCODE_KP_1 = 89;
+SDL_SCANCODE_KP_2 = 90;
+SDL_SCANCODE_KP_3 = 91;
+SDL_SCANCODE_KP_4 = 92;
+SDL_SCANCODE_KP_5 = 93;
+SDL_SCANCODE_KP_6 = 94;
+SDL_SCANCODE_KP_7 = 95;
+SDL_SCANCODE_KP_8 = 96;
+SDL_SCANCODE_KP_9 = 97;
+SDL_SCANCODE_KP_0 = 98;
+SDL_SCANCODE_KP_PERIOD = 99;
+SDL_SCANCODE_NONUSBACKSLASH = 100;
+SDL_SCANCODE_APPLICATION = 101;
+SDL_SCANCODE_POWER = 102;
+SDL_SCANCODE_KP_EQUALS = 103;
+SDL_SCANCODE_F13 = 104;
+SDL_SCANCODE_F14 = 105;
+SDL_SCANCODE_F15 = 106;
+SDL_SCANCODE_F16 = 107;
+SDL_SCANCODE_F17 = 108;
+SDL_SCANCODE_F18 = 109;
+SDL_SCANCODE_F19 = 110;
+SDL_SCANCODE_F20 = 111;
+SDL_SCANCODE_F21 = 112;
+SDL_SCANCODE_F22 = 113;
+SDL_SCANCODE_F23 = 114;
+SDL_SCANCODE_F24 = 115;
+SDL_SCANCODE_EXECUTE = 116;
+SDL_SCANCODE_HELP = 117;
+SDL_SCANCODE_MENU = 118;
+SDL_SCANCODE_SELECT = 119;
+SDL_SCANCODE_STOP = 120;
+SDL_SCANCODE_AGAIN = 121;
+SDL_SCANCODE_UNDO = 122;
+SDL_SCANCODE_CUT = 123;
+SDL_SCANCODE_COPY = 124;
+SDL_SCANCODE_PASTE = 125;
+SDL_SCANCODE_FIND = 126;
+SDL_SCANCODE_MUTE = 127;
+SDL_SCANCODE_VOLUMEUP = 128;
+SDL_SCANCODE_VOLUMEDOWN = 129;
+SDL_SCANCODE_KP_COMMA = 133;
+SDL_SCANCODE_KP_EQUALSAS400 = 134;
+SDL_SCANCODE_INTERNATIONAL1 = 135;
+SDL_SCANCODE_INTERNATIONAL2 = 136;
+SDL_SCANCODE_INTERNATIONAL3 = 137;
+SDL_SCANCODE_INTERNATIONAL4 = 138;
+SDL_SCANCODE_INTERNATIONAL5 = 139;
+SDL_SCANCODE_INTERNATIONAL6 = 140;
+SDL_SCANCODE_INTERNATIONAL7 = 141;
+SDL_SCANCODE_INTERNATIONAL8 = 142;
+SDL_SCANCODE_INTERNATIONAL9 = 143;
+SDL_SCANCODE_LANG1 = 144; (*< Hangul/English toggle *)
+SDL_SCANCODE_LANG2 = 145; (*< Hanja conversion *)
+SDL_SCANCODE_LANG3 = 146; (*< Katakana *)
+SDL_SCANCODE_LANG4 = 147; (*< Hiragana *)
+SDL_SCANCODE_LANG5 = 148; (*< Zenkaku/Hankaku *)
+SDL_SCANCODE_LANG6 = 149; (*< reserved *)
+SDL_SCANCODE_LANG7 = 150; (*< reserved *)
+SDL_SCANCODE_LANG8 = 151; (*< reserved *)
+SDL_SCANCODE_LANG9 = 152; (*< reserved *)
+SDL_SCANCODE_ALTERASE = 153;
+SDL_SCANCODE_SYSREQ = 154;
+SDL_SCANCODE_CANCEL = 155;
+SDL_SCANCODE_CLEAR = 156;
+SDL_SCANCODE_PRIOR = 157;
+SDL_SCANCODE_RETURN2 = 158;
+SDL_SCANCODE_SEPARATOR = 159;
+SDL_SCANCODE_OUT = 160;
+SDL_SCANCODE_OPER = 161;
+SDL_SCANCODE_CLEARAGAIN = 162;
+SDL_SCANCODE_CRSEL = 163;
+SDL_SCANCODE_EXSEL = 164;
+SDL_SCANCODE_KP_00 = 176;
+SDL_SCANCODE_KP_000 = 177;
+SDL_SCANCODE_THOUSANDSSEPARATOR = 178;
+SDL_SCANCODE_DECIMALSEPARATOR = 179;
+SDL_SCANCODE_CURRENCYUNIT = 180;
+SDL_SCANCODE_CURRENCYSUBUNIT = 181;
+SDL_SCANCODE_KP_LEFTPAREN = 182;
+SDL_SCANCODE_KP_RIGHTPAREN = 183;
+SDL_SCANCODE_KP_LEFTBRACE = 184;
+SDL_SCANCODE_KP_RIGHTBRACE = 185;
+SDL_SCANCODE_KP_TAB = 186;
+SDL_SCANCODE_KP_BACKSPACE = 187;
+SDL_SCANCODE_KP_A = 188;
+SDL_SCANCODE_KP_B = 189;
+SDL_SCANCODE_KP_C = 190;
+SDL_SCANCODE_KP_D = 191;
+SDL_SCANCODE_KP_E = 192;
+SDL_SCANCODE_KP_F = 193;
+SDL_SCANCODE_KP_XOR = 194;
+SDL_SCANCODE_KP_PERCENT = 196;
+SDL_SCANCODE_KP_LESS = 197;
+SDL_SCANCODE_KP_GREATER = 198;
+SDL_SCANCODE_KP_AMPERSAND = 199;
+SDL_SCANCODE_KP_DBLAMPERSAND = 200;
+SDL_SCANCODE_KP_VERTICALBAR = 201;
+SDL_SCANCODE_KP_DBLVERTICALBAR = 202;
+SDL_SCANCODE_KP_COLON = 203;
+SDL_SCANCODE_KP_HASH = 204;
+SDL_SCANCODE_KP_SPACE = 205;
+SDL_SCANCODE_KP_AT = 206;
+SDL_SCANCODE_KP_EXCLAM = 207;
+SDL_SCANCODE_KP_MEMSTORE = 208;
+SDL_SCANCODE_KP_MEMRECALL = 209;
+SDL_SCANCODE_KP_MEMCLEAR = 210;
+SDL_SCANCODE_KP_MEMADD = 211;
+SDL_SCANCODE_KP_MEMSUBTRACT = 212;
+SDL_SCANCODE_KP_MEMMULTIPLY = 213;
+SDL_SCANCODE_KP_MEMDIVIDE = 214;
+SDL_SCANCODE_KP_PLUSMINUS = 215;
+SDL_SCANCODE_KP_CLEAR = 216;
+SDL_SCANCODE_KP_CLEARENTRY = 217;
+SDL_SCANCODE_KP_BINARY = 218;
+SDL_SCANCODE_KP_OCTAL = 219;
+SDL_SCANCODE_KP_DECIMAL = 220;
+SDL_SCANCODE_KP_HEXADECIMAL = 221;
+SDL_SCANCODE_LCTRL = 224;
+SDL_SCANCODE_LSHIFT = 225;
+SDL_SCANCODE_LALT = 226;
+SDL_SCANCODE_LGUI = 227;
+SDL_SCANCODE_RCTRL = 228;
+SDL_SCANCODE_RSHIFT = 229;
+SDL_SCANCODE_RALT = 230;
+SDL_SCANCODE_RGUI = 231;
+SDL_SCANCODE_MODE = 257;
+SDL_SCANCODE_AUDIONEXT = 258;
+SDL_SCANCODE_AUDIOPREV = 259;
+SDL_SCANCODE_AUDIOSTOP = 260;
+SDL_SCANCODE_AUDIOPLAY = 261;
+SDL_SCANCODE_AUDIOMUTE = 262;
+SDL_SCANCODE_MEDIASELECT = 263;
+SDL_SCANCODE_WWW = 264;
+SDL_SCANCODE_MAIL = 265;
+SDL_SCANCODE_CALCULATOR = 266;
+SDL_SCANCODE_COMPUTER = 267;
+SDL_SCANCODE_AC_SEARCH = 268;
+SDL_SCANCODE_AC_HOME = 269;
+SDL_SCANCODE_AC_BACK = 270;
+SDL_SCANCODE_AC_FORWARD = 271;
+SDL_SCANCODE_AC_STOP = 272;
+SDL_SCANCODE_AC_REFRESH = 273;
+SDL_SCANCODE_AC_BOOKMARKS = 274;
+SDL_SCANCODE_BRIGHTNESSDOWN = 275;
+SDL_SCANCODE_BRIGHTNESSUP = 276;
+SDL_SCANCODE_DISPLAYSWITCH = 277;
+SDL_SCANCODE_KBDILLUMTOGGLE = 278;
+SDL_SCANCODE_KBDILLUMDOWN = 279;
+SDL_SCANCODE_KBDILLUMUP = 280;
+SDL_SCANCODE_EJECT = 281;
+SDL_SCANCODE_SLEEP = 282;
+SDL_SCANCODE_APP1 = 283;
+SDL_SCANCODE_APP2 = 284;
 /////////////////////////////////////////////////////////////////
 ///////////////////////  TYPE DEFINITIONS ///////////////////////
 /////////////////////////////////////////////////////////////////
 // two important reference points for the wanderers of this area
-// http://www.freepascal.org/docs-html/ref/refsu5.html
+// https://www.freepascal.org/docs-html/ref/refsu5.html
-// http://www.freepascal.org/docs-html/prog/progsu144.html
+// https://www.freepascal.org/docs-html/prog/progsu144.html
 type
-{$IFDEF SDL13}
 PSDL_Window   = Pointer;
 PSDL_Renderer = Pointer;
 PSDL_Texture  = Pointer;
 PSDL_GLContext= Pointer;
+TSDL_TouchId  = Int64;
 TSDL_FingerId = Int64;
-TSDL_TouchId  = Int64;
+TSDL_Keycode = LongInt;
-{$ENDIF}
+TSDL_Scancode = LongInt;
+TSDL_JoystickID = LongInt;
+TSDL_bool = LongInt;
+TSDL_eventaction = (SDL_ADDEVENT, SDL_PEEPEVENT, SDL_GETEVENT);
 PSDL_Rect = ^TSDL_Rect;
 TSDL_Rect = record
-{$IFDEF SDL13}
 x, y, w, h: LongInt;
-{$ELSE}
-x, y: SmallInt;
-w, h: Word;
-{$ENDIF}
 end;
 TPoint = record
-X, Y: LongInt;
+x, y: LongInt;
 end;
 PSDL_PixelFormat = ^TSDL_PixelFormat;
 TSDL_PixelFormat = record
-{$IFDEF SDL13}
 format: LongWord;
 palette: Pointer;
 BitsPerPixel : Byte;
 BytesPerPixel: Byte;
 padding: array[0..1] of Byte;
 Gshift: Byte;
 Bshift: Byte;
 Ashift: Byte;
 refcount: LongInt;
 next: PSDL_PixelFormat;
-{$ELSE}
+end;
-palette: Pointer;
-BitsPerPixel : Byte;
-BytesPerPixel: Byte;
-Rloss : Byte;
-Gloss : Byte;
-Bloss : Byte;
-Aloss : Byte;
-Rshift: Byte;
-Gshift: Byte;
-Bshift: Byte;
-Ashift: Byte;
-RMask : LongWord;
-GMask : LongWord;
-BMask : LongWord;
-AMask : LongWord;
-colorkey: LongWord;
-alpha: Byte;
-{$ENDIF}
-end;
-TSDL_eventaction = (SDL_ADDEVENT, SDL_PEEPEVENT, SDL_GETEVENT);
 PSDL_Surface = ^TSDL_Surface;
 TSDL_Surface = record
 flags : LongWord;
 format: PSDL_PixelFormat;
 w, h  : LongInt;
-pitch : {$IFDEF SDL13}LongInt{$ELSE}Word{$ENDIF};
+pitch : LongInt;
 pixels: Pointer;
-offset: LongInt;
+{$IFDEF PAS2C}
-{$IFDEF SDL13}
+hwdata   : Pointer;
-userdata: Pointer;
-locked: LongInt;
-lock_data: Pointer;
 clip_rect: TSDL_Rect;
-map: Pointer;
+unsed1   : LongWord;
-refcount: LongInt;
+locked   : LongWord;
+map      : Pointer;
+format_version: Longword;
+refcount : LongInt;
+offset   : LongInt;
+{$ELSE}
+userdata  : Pointer;
+locked    : LongInt;
+lock_data : Pointer;
+clip_rect : TSDL_Rect;
+map       : Pointer;
+refcount  : LongInt;
 {$ENDIF}
 end;
 PSDL_Color = ^TSDL_Color;
 TSDL_Color = record
 r: Byte;
 g: Byte;
 b: Byte;
-unused: Byte;
+a: Byte; //sdl12 name is 'unused' but as long as size matches...
 end;
+(* SDL_RWops and friends *)
 PSDL_RWops = ^TSDL_RWops;
-TSeek  = function( context: PSDL_RWops; offset: LongInt; whence: LongInt ): LongInt; cdecl;
+TSize  = function( context: PSDL_RWops): Int64; cdecl;
+TSeek  = function( context: PSDL_RWops; offset: Int64; whence: LongInt ): Int64; cdecl;
 TRead  = function( context: PSDL_RWops; Ptr: Pointer; size: LongInt; maxnum : LongInt ): LongInt;  cdecl;
 TWrite = function( context: PSDL_RWops; Ptr: Pointer; size: LongInt; num: LongInt ): LongInt; cdecl;
 TClose = function( context: PSDL_RWops ): LongInt; cdecl;
 TStdio = record
-autoclose: {$IFDEF SDL13}Boolean{$ELSE}LongInt{$ENDIF};
+autoclose: Boolean;
 fp: Pointer;
 end;
 TMem = record
 base: PByte;
 stop: PByte;
 end;
 TUnknown = record
 data1: Pointer;
-end;
+data2: Pointer;
+end;
+{$IFDEF ANDROID}
+TAndroidio = record
+fileName, inputStream, readableByteChannel: Pointer;
+readMethod, assetFileDescriptor: Pointer;
+position, size, offset: Int64;
+fd: LongInt;
+end;
+{$ELSE}
+{$IFDEF WINDOWS}
+TWinbuffer = record
+data: Pointer;
+size, left: LongInt;
+end;
+TWindowsio = record
+append : Boolean;
+h : Pointer;
+buffer : TWinbuffer;
+end;
+{$ENDIF}
+{$ENDIF}
 TSDL_RWops = record
+size: TSize;
 seek: TSeek;
 read: TRead;
 write: TWrite;
 close: TClose;
 type_: LongWord;
 case Byte of
-0: (stdio: TStdio);
+{$IFDEF ANDROID}
-1: (mem: TMem);
+0: (androidio: TAndroidio);
-2: (unknown: TUnknown);
+{$ELSE}
+{$IFDEF WINDOWS}
+0: (windowsio: TWindowsio);
+{$ENDIF}
+{$ENDIF}
+1: (stdio: TStdio);     // assumes HAVE_STDIO_H
+2: (mem: TMem);
+3: (unknown: TUnknown);
 end;
 {* SDL_Event type definition *}
-{$IFDEF SDL13}
+TSDL_Keysym = record
-TSDL_KeySym = record
+scancode: TSDL_Scancode;
-scancode: LongInt;
+sym: TSDL_Keycode;
-sym: LongWord;
 modifier: Word;
-unicode: LongWord;
+unused: LongWord;
 end;
 TSDL_WindowEvent = record
 type_: LongWord;
 timestamp: LongWord;
 event: Byte;
 padding1, padding2, padding3: Byte;
 data1, data2: LongInt;
 end;
-// available in sdl12 but not exposed
 TSDL_TextEditingEvent = record
-type_: LongWord;
+type_: Longword;
-timestamp: LongWord;
+timestamp: Longword;
-windowID: LongWord;
+windowID: Longword;
-text: array[0..31] of Byte;
+text: array [0..SDL_TEXTEDITINGEVENT_TEXT_SIZE - 1] of char;
-start, lenght: LongInt;
+start: LongInt;
-end;
+length: LongInt;
+end;
-// available in sdl12 but not exposed
 TSDL_TextInputEvent = record
-type_: LongWord;
+type_: Longword;
-timestamp: LongWord;
+timestamp: Longword;
-windowID: LongWord;
+windowID: Longword;
-text: array[0..31] of Byte;
+text: array [0..SDL_TEXTINPUTEVENT_TEXT_SIZE - 1] of char;
 end;
 TSDL_TouchFingerEvent = record
 type_: LongWord;
 timestamp: LongWord;
-windowId: LongWord;
 touchId: TSDL_TouchId;
 fingerId: TSDL_FingerId;
-state, padding1, padding2, padding3: Byte;
+x, y, dx, dy: Single;
-x, y: Word;
+pressure: Single;
-dx, dy: SmallInt;
-pressure: Word;
-end;
-TSDL_TouchButtonEvent = record
-type_: LongWord;
-timestamp: LongWord;
-windowId: LongWord;
-touchId: TSDL_TouchId;
-state, button, padding1, padding2: Byte;
 end;
 TSDL_MultiGestureEvent = record
 type_: LongWord;
 timestamp: LongWord;
-windowId: LongWord;
 touchId: TSDL_TouchId;
 dTheta, dDist, x, y: Single;
 numFingers, padding: Word;
 end;
 TSDL_DollarGestureEvent = record
 type_: LongWord;
 timestamp: LongWord;
-windowId: LongWord;
 touchId: Int64;
 gesturedId: Int64;
 numFingers: LongWord;
-error: Single;
+error, x, y: Single;
 end;
 TSDL_DropEvent = record
 type_: LongWord;
 timestamp: LongWord;
 TSDL_SysWMEvent = record
 type_: LongWord;
 timestamp: LongWord;
 msg: Pointer;
 end;
-{$ELSE}
-TSDL_KeySym = record
+TSDL_ControllerAxisEvent = record
-scancode: Byte;
+type_: LongWord;
-sym: LongWord;
+timestamp: LongWord;
-modifier: LongWord;
+which: TSDL_JoystickID;
-unicode: Word;
+axis, padding1, padding2, padding3: Byte;
-end;
+value: SmallInt;
+padding4: Word;
-TSDL_ActiveEvent = record
+end;
-type_: Byte;
-gain: Byte;
+TSDL_ControllerButtonEvent = record
-state: Byte;
+type_: LongWord;
-end;
+timestamp: LongWord;
+which: TSDL_JoystickID;
-TSDL_ResizeEvent = record
+button, states, padding1, padding2: Byte;
-type_: Byte;
+end;
-w, h: LongInt;
-end;
+TSDL_ControllerDeviceEvent = record
-{$ENDIF}
+type_: LongWord;
+timestamp: LongWord;
+which: LongInt;
+end;
+TSDL_JoyDeviceEvent = TSDL_ControllerDeviceEvent;
+TSDL_CommonEvent = record
+type_: LongWord;
+timestamp: LongWord;
+end;
+TSDL_OSEvent = TSDL_CommonEvent;
 TSDL_KeyboardEvent = record
-{$IFDEF SDL13}
+type_: LongWord;
-type_: LongWord;
+timestamp: LongWord;
-//        timestamp: LongWord;
 windowID: LongWord;
-state, repeat_ {*,padding2, padding3*}: Byte;
+state, repeat_, padding2, padding3: Byte;
-{$ELSE}
+keysym: TSDL_Keysym;
-type_, which, state: Byte;
-{$ENDIF}
-keysym: TSDL_KeySym;
 end;
 TSDL_MouseMotionEvent = record
-{$IFDEF SDL13}
 type_: LongWord;
 timestamp: LongWord;
 windowID: LongWord;
-state, padding1, padding2, padding3: Byte;
+which, state: LongWord;
-x, y, z, xrel, yrel : LongInt;
+x, y, xrel, yrel: LongInt;
-{$ELSE}
-type_, which, state: Byte;
-x, y, xrel, yrel : Word;
-{$ENDIF}
 end;
 TSDL_MouseButtonEvent = record
-{$IFDEF SDL13}
 type_: LongWord;
 timestamp: LongWord;
 windowID: LongWord;
+which: LongWord;
 button, state, padding1, padding2: Byte;
 x, y: LongInt;
-{$ELSE}
-type_, which, button, state: Byte;
-x, y: Word;
-{$ENDIF}
 end;
 TSDL_MouseWheelEvent = record
 type_: LongWord;
-{$IFDEF SDL13}
 timestamp: LongWord;
 windowID: LongWord;
-{$ELSE}
+which: LongWord;
-which: Byte;
-{$ENDIF}
 x, y: LongInt;
 end;
 TSDL_JoyAxisEvent = record
-{$IFDEF SDL13}
+type_: LongWord;
-type_: LongWord;
+timestamp: LongWord;
-timestamp: LongWord;
+which: TSDL_JoystickID;
-{$ELSE}
-type_: Byte;
-{$ENDIF}
-which: Byte;
 axis: Byte;
-{$IFDEF SDL13}
+padding1, padding2, padding3: Byte;
-padding1, padding2: Byte;
-value: LongInt;
-{$ELSE}
 value: SmallInt;
-{$ENDIF}
+padding4: Word;
 end;
 TSDL_JoyBallEvent = record
-{$IFDEF SDL13}
+type_: LongWord;
-type_: LongWord;
+timestamp: LongWord;
-timestamp: LongWord;
+which: TSDL_JoystickID;
-{$ELSE}
-type_: Byte;
-{$ENDIF}
-which: Byte;
 ball: Byte;
-{$IFDEF SDL13}
+padding1, padding2, padding3: Byte;
-padding1, padding2: Byte;
-xrel, yrel: LongInt;
-{$ELSE}
 xrel, yrel: SmallInt;
-{$ENDIF}
 end;
 TSDL_JoyHatEvent = record
-{$IFDEF SDL13}
+type_: LongWord;
-type_: LongWord;
+timestamp: LongWord;
-timestamp: LongWord;
+which: TSDL_JoystickID;
-{$ELSE}
-type_: Byte;
-{$ENDIF}
-which: Byte;
 hat: Byte;
 value: Byte;
-{$IFDEF SDL13}
+padding1, padding2: Byte;
-padding1: Byte;
-{$ENDIF}
 end;
 TSDL_JoyButtonEvent = record
-{$IFDEF SDL13}
+type_: LongWord;
-type_: LongWord;
+timestamp: LongWord;
-timestamp: LongWord;
+which: TSDL_JoystickID;
-{$ELSE}
-type_: Byte;
-{$ENDIF}
-which: Byte;
 button: Byte;
 state: Byte;
-{$IFDEF SDL13}
 padding1: Byte;
-{$ENDIF}
+padding2: Byte;
 end;
 TSDL_QuitEvent = record
-{$IFDEF SDL13}
+type_: LongWord;
-type_: LongWord;
+timestamp: LongWord;
-timestamp: LongWord;
-{$ELSE}
-type_: Byte;
-{$ENDIF}
 end;
 TSDL_UserEvent = record
-{$IFDEF SDL13}
 type_: LongWord;
 timestamp: LongWord;
 windowID: LongWord;
-{$ELSE}
-type_: Byte;
-{$ENDIF}
 code: LongInt;
 data1, data2: Pointer;
 end;
 PSDL_Event = ^TSDL_Event;
 TSDL_Event = record
-{$IFDEF SDL13}
 case LongInt of
-SDL_FIRSTEVENT: (type_: LongInt);
+SDL_FIRSTEVENT: (type_: LongWord);
+SDL_COMMONDEVENT: (common: TSDL_CommonEvent);
 SDL_WINDOWEVENT: (window: TSDL_WindowEvent);
 SDL_KEYDOWN,
 SDL_KEYUP: (key: TSDL_KeyboardEvent);
 SDL_TEXTEDITING: (edit: TSDL_TextEditingEvent);
-SDL_TEXTINPUT: (tedit: TSDL_TextInputEvent);
+SDL_TEXTINPUT: (text: TSDL_TextInputEvent);
 SDL_MOUSEMOTION: (motion: TSDL_MouseMotionEvent);
 SDL_MOUSEBUTTONDOWN,
 SDL_MOUSEBUTTONUP: (button: TSDL_MouseButtonEvent);
 SDL_MOUSEWHEEL: (wheel: TSDL_MouseWheelEvent);
 SDL_JOYAXISMOTION: (jaxis: TSDL_JoyAxisEvent);
 SDL_JOYBALLMOTION: (jball: TSDL_JoyBallEvent);
 SDL_JOYHATMOTION: (jhat: TSDL_JoyHatEvent);
 SDL_JOYBUTTONDOWN,
 SDL_JOYBUTTONUP: (jbutton: TSDL_JoyButtonEvent);
+SDL_JOYDEVICEADDED,
+SDL_JOYDEVICEREMOVED: (jdevice: TSDL_JoyDeviceEvent);
+SDL_CONTROLLERAXISMOTION: (caxis: TSDL_ControllerAxisEvent);
+SDL_CONTROLLERBUTTONUP,
+SDL_CONTROLLERBUTTONDOWN: (cbutton: TSDL_ControllerButtonEvent);
+SDL_CONTROLLERDEVICEADDED,
+SDL_CONTROLLERDEVICEREMAPPED,
+SDL_CONTROLLERDEVICEREMOVED: (cdevice: TSDL_ControllerDeviceEvent);
 SDL_QUITEV: (quit: TSDL_QuitEvent);
 SDL_USEREVENT: (user: TSDL_UserEvent);
 SDL_SYSWMEVENT: (syswm: TSDL_SysWMEvent);
 SDL_FINGERDOWN,
 SDL_FINGERUP,
 SDL_FINGERMOTION: (tfinger: TSDL_TouchFingerEvent);
-SDL_TOUCHBUTTONUP,
-SDL_TOUCHBUTTONDOWN: (tbutton: TSDL_TouchButtonEvent);
 SDL_MULTIGESTURE: (mgesture: TSDL_MultiGestureEvent);
 SDL_DOLLARGESTURE: (dgesture: TSDL_DollarGestureEvent);
 SDL_DROPFILE: (drop: TSDL_DropEvent);
 SDL_ALLEVENTS: (foo: shortstring);
-{$ELSE}
-case Byte of
-SDL_NOEVENT: (type_: Byte);
-SDL_ACTIVEEVENT: (active: TSDL_ActiveEvent);
-SDL_KEYDOWN,
-SDL_KEYUP: (key: TSDL_KeyboardEvent);
-SDL_MOUSEMOTION: (motion: TSDL_MouseMotionEvent);
-SDL_MOUSEBUTTONDOWN,
-SDL_MOUSEBUTTONUP: (button: TSDL_MouseButtonEvent);
-SDL_JOYAXISMOTION: (jaxis: TSDL_JoyAxisEvent);
-SDL_JOYHATMOTION: (jhat: TSDL_JoyHatEvent);
-SDL_JOYBALLMOTION: (jball: TSDL_JoyBallEvent);
-SDL_JOYBUTTONDOWN,
-SDL_JOYBUTTONUP: (jbutton: TSDL_JoyButtonEvent);
-SDL_QUITEV: (quit: TSDL_QuitEvent);
-//SDL_SYSWMEVENT,SDL_EVENT_RESERVEDA,SDL_EVENT_RESERVEDB
-SDL_VIDEORESIZE: (resize: TSDL_ResizeEvent);
-SDL_ALLEVENTS: (foo: shortstring);
-{$ENDIF}
 end;
 TSDL_EventFilter = function( event : PSDL_Event ): Integer; cdecl;
 TByteArray = array[0..65535] of Byte;
 PByteArray = ^TByteArray;
 TLongWordArray = array[0..16383] of LongWord;
 PLongWordArray = ^TLongWordArray;
 PSDL_Thread = Pointer;
 PSDL_mutex = Pointer;
+PSDL_sem = Pointer;
 TSDL_GLattr = (
 SDL_GL_RED_SIZE,
 SDL_GL_GREEN_SIZE,
 SDL_GL_BLUE_SIZE,
 SDL_GL_ACCUM_ALPHA_SIZE,
 SDL_GL_STEREO,
 SDL_GL_MULTISAMPLEBUFFERS,
 SDL_GL_MULTISAMPLESAMPLES,
 SDL_GL_ACCELERATED_VISUAL,
-{$IFDEF SDL13}
 SDL_GL_RETAINED_BACKING,
 SDL_GL_CONTEXT_MAJOR_VERSION,
-SDL_GL_CONTEXT_MINOR_VERSION
+SDL_GL_CONTEXT_MINOR_VERSION,
-{$ELSE}
+SDL_GL_CONTEXT_EGL,
-SDL_GL_SWAP_CONTROL
+SDL_GL_CONTEXT_FLAGS,
-{$ENDIF}
+SDL_GL_CONTEXT_PROFILE_MASK,
+SDL_GL_SHARE_WITH_CURRENT_CONTEXT
 );
-{$IFDEF SDL13}
 TSDL_ArrayByteOrder = (  // array component order, low Byte -> high Byte
 SDL_ARRAYORDER_NONE,
 SDL_ARRAYORDER_RGB,
 SDL_ARRAYORDER_RGBA,
 SDL_ARRAYORDER_ARGB,
 SDL_ARRAYORDER_BGR,
 SDL_ARRAYORDER_BGRA,
 SDL_ARRAYORDER_ABGR
 );
-{$ENDIF}
+// Joystick/Controller support
-// Joystick/Controller support
 PSDL_Joystick = ^TSDL_Joystick;
 TSDL_Joystick = record
 end;
 {* SDL_TTF *}
 PMixMusic = ^TMixMusic;
 TMixMusic = record
 end;
-TPostMix = procedure(udata: pointer; stream: PByte; len: LongInt); cdecl;
+TPostMix = procedure(udata: Pointer; stream: PByte; len: LongInt); cdecl;
 {* SDL_net *}
 TIPAddress = record
 host: LongWord;
 port: Word;
 numsockets,
 maxsockets: LongInt;
 sockets: PTCPSocket;
 end;
+{$IFDEF WINDOWS}
+TThreadFunction = function (p: pointer): Longword; stdcall;
+pfnSDL_CurrentBeginThread = function (
+_Security: pointer;
+_StackSize: LongWord;
+_StartAddress: TThreadFunction;
+_ArgList: pointer;
+_InitFlag: Longword;
+_ThrdAddr: PLongword): PtrUInt; cdecl;
+pfnSDL_CurrentEndThread = procedure (_Retval: LongInt); cdecl;
+{$ENDIF}
 /////////////////////////////////////////////////////////////////
 /////////////////////  FUNCTION DEFINITIONS /////////////////////
 /////////////////////////////////////////////////////////////////
 {* SDL *}
 function  SDL_Init(flags: LongWord): LongInt; cdecl; external SDLLibName;
 function  SDL_InitSubSystem(flags: LongWord): LongInt; cdecl; external SDLLibName;
 procedure SDL_Quit; cdecl; external SDLLibName;
+procedure SDL_free(mem: Pointer); cdecl; external SDLLibName;
 procedure SDL_Delay(msec: LongWord); cdecl; external SDLLibName;
 function  SDL_GetTicks: LongWord; cdecl; external SDLLibName;
 function  SDL_MustLock(Surface: PSDL_Surface): Boolean;
 function  SDL_LockSurface(Surface: PSDL_Surface): LongInt; cdecl; external SDLLibName;
 procedure SDL_UnlockSurface(Surface: PSDL_Surface); cdecl; external SDLLibName;
 function  SDL_GetError: PChar; cdecl; external SDLLibName;
-function  SDL_SetVideoMode(width, height, bpp: LongInt; flags: LongWord): PSDL_Surface; cdecl; external SDLLibName;
 function  SDL_CreateRGBSurface(flags: LongWord; Width, Height, Depth: LongInt; RMask, GMask, BMask, AMask: LongWord): PSDL_Surface; cdecl; external SDLLibName;
 function  SDL_CreateRGBSurfaceFrom(pixels: Pointer; width, height, depth, pitch: LongInt; RMask, GMask, BMask, AMask: LongWord): PSDL_Surface; cdecl; external SDLLibName;
 procedure SDL_FreeSurface(Surface: PSDL_Surface); cdecl; external SDLLibName;
 function  SDL_SetColorKey(surface: PSDL_Surface; flag, key: LongWord): LongInt; cdecl; external SDLLibName;
 function  SDL_SetAlpha(surface: PSDL_Surface; flag, key: LongWord): LongInt; cdecl; external SDLLibName;
-function  SDL_ConvertSurface(src: PSDL_Surface; fmt: PSDL_PixelFormat; flags: LongInt): PSDL_Surface; cdecl; external SDLLibName;
+function  SDL_ConvertSurface(src: PSDL_Surface; fmt: PSDL_PixelFormat; flags: LongWord): PSDL_Surface; cdecl; external SDLLibName;
 function  SDL_UpperBlit(src: PSDL_Surface; srcrect: PSDL_Rect; dst: PSDL_Surface; dstrect: PSDL_Rect): LongInt; cdecl; external SDLLibName;
 function  SDL_FillRect(dst: PSDL_Surface; dstrect: PSDL_Rect; color: LongWord): LongInt; cdecl; external SDLLibName;
 procedure SDL_UpdateRect(Screen: PSDL_Surface; x, y: LongInt; w, h: LongWord); cdecl; external SDLLibName;
 function  SDL_Flip(Screen: PSDL_Surface): LongInt; cdecl; external SDLLibName;
 function  SDL_DisplayFormatAlpha(Surface: PSDL_Surface): PSDL_Surface; cdecl; external SDLLibName;
 function  SDL_RWFromFile(filename, mode: PChar): PSDL_RWops; cdecl; external SDLLibName;
 function  SDL_SaveBMP_RW(surface: PSDL_Surface; dst: PSDL_RWops; freedst: LongInt): LongInt; cdecl; external SDLLibName;
-{$IFDEF SDL13}
 function  SDL_CreateWindow(title: PChar; x,y,w,h: LongInt; flags: LongWord): PSDL_Window; cdecl; external SDLLibName;
+procedure SDL_SetWindowIcon(window: PSDL_Window; icon: PSDL_Surface); cdecl; external SDLLibName;
 function  SDL_CreateRenderer(window: PSDL_Window; index: LongInt; flags: LongWord): PSDL_Renderer; cdecl; external SDLLibName;
 function  SDL_DestroyWindow(window: PSDL_Window): LongInt; cdecl; external SDLLibName;
 function  SDL_DestroyRenderer(renderer: PSDL_Renderer): LongInt; cdecl; external SDLLibName;
+procedure SDL_SetWindowPosition(window: PSDL_Window; w, h: LongInt); cdecl; external SDLLibName;
 procedure SDL_SetWindowSize(window: PSDL_Window; w, h: LongInt); cdecl; external SDLLibName;
+procedure SDL_SetWindowFullscreen(window: PSDL_Window; flags: LongWord); cdecl; external SDLLibName;
 function  SDL_GetCurrentVideoDriver:Pchar; cdecl; external SDLLibName;
 function  SDL_GL_CreateContext(window: PSDL_Window): PSDL_GLContext; cdecl; external SDLLibName;
 procedure SDL_GL_DeleteContext(context: PSDL_GLContext); cdecl; external SDLLibName;
-function  SDL_GL_SwapWindow(window: PSDL_Window): LongInt; cdecl; external SDLLibName;
+procedure SDL_GL_SwapWindow(window: PSDL_Window); cdecl; external SDLLibName;
 function  SDL_GL_SetSwapInterval(interval: LongInt): LongInt; cdecl; external SDLLibName;
 procedure SDL_VideoQuit; cdecl; external SDLLibName;
 function  SDL_GetNumVideoDisplays: LongInt; cdecl; external SDLLibName;
 procedure SDL_ShowWindow(window: PSDL_Window); cdecl; external SDLLibName;
 function  SDL_RenderClear(renderer: PSDL_Renderer): LongInt; cdecl; external SDLLibName;
 procedure SDL_RenderPresent(renderer: PSDL_Renderer); cdecl; external SDLLibName;
 function  SDL_RenderReadPixels(renderer: PSDL_Renderer; rect: PSDL_Rect; format: LongInt; pixels: Pointer; pitch: LongInt): LongInt; cdecl; external SDLLibName;
 function  SDL_RenderSetViewport(window: PSDL_Window; rect: PSDL_Rect): LongInt; cdecl; external SDLLibName;
+function  SDL_SetRelativeMouseMode(enabled: TSDL_bool): LongInt; cdecl; external SDLLibName;
 function  SDL_GetRelativeMouseState(x, y: PLongInt): Byte; cdecl; external SDLLibName;
 function  SDL_PixelFormatEnumToMasks(format: TSDL_ArrayByteOrder; bpp: PLongInt; Rmask, Gmask, Bmask, Amask: PLongInt): Boolean; cdecl; external SDLLibName;
 procedure SDL_WarpMouseInWindow(window: PSDL_Window; x, y: LongInt); cdecl; external SDLLibName;
 function  SDL_SetHint(name, value: PChar): Boolean; cdecl; external SDLLibName;
 procedure SDL_StartTextInput; cdecl; external SDLLibName;
+procedure SDL_StopTextInput; cdecl; external SDLLibName;
+procedure SDL_FlushEvent(eventType: LongWord); cdecl; external SDLLibName;
 function  SDL_PeepEvents(event: PSDL_Event; numevents: LongInt; action: TSDL_eventaction; minType, maxType: LongWord): LongInt; cdecl; external SDLLibName;
-function  SDL_CreateThread(fn: Pointer; name: PChar; data: Pointer): PSDL_Thread; cdecl; external SDLLibName;
-{$ELSE}
+function  SDL_AllocFormat(format: LongWord): PSDL_PixelFormat; cdecl; external SDLLibName;
-function  SDL_CreateThread(fn: Pointer; data: Pointer): PSDL_Thread; cdecl; external SDLLibName;
+procedure SDL_FreeFormat(pixelformat: PSDL_PixelFormat); cdecl; external SDLLibName;
-function  SDL_PeepEvents(event: PSDL_Event; numevents: LongInt; action: TSDL_eventaction; mask: LongWord): LongInt; cdecl; external SDLLibName;
-{$ENDIF}
 function  SDL_GetMouseState(x, y: PLongInt): Byte; cdecl; external SDLLibName;
-function  SDL_GetKeyName(key: LongWord): PChar; cdecl; external SDLLibName;
+function  SDL_GetKeyName(key: TSDL_Keycode): PChar; cdecl; external SDLLibName;
-function  SDL_GetScancodeName(key: LongWord): PChar; cdecl; external SDLLibName;
+function  SDL_GetScancodeName(key: TSDL_Scancode): PChar; cdecl; external SDLLibName;
-function  SDL_GetKeyFromScancode(key: LongWord): LongInt; cdecl; external SDLLibName;
+function  SDL_GetKeyFromScancode(key: TSDL_Scancode): TSDL_Keycode; cdecl; external SDLLibName;
+// SDL2 functions has some additional functions (not listed here) for keycode/scancode translation
 procedure SDL_PumpEvents; cdecl; external SDLLibName;
 function  SDL_PollEvent(event: PSDL_Event): LongInt; cdecl; external SDLLibName;
 function  SDL_WaitEvent(event: PSDL_Event): LongInt; cdecl; external SDLLibName;
 procedure SDL_SetEventFilter(filter: TSDL_EventFilter); cdecl; external SDLLibName;
 function  SDL_ShowCursor(toggle: LongInt): LongInt; cdecl; external SDLLibName;
+procedure SDL_WarpMouse(x, y: Word); inline;
+function  SDL_GetKeyboardState(numkeys: PLongInt): PByteArray; cdecl; external SDLLibName;
 procedure SDL_WM_SetIcon(icon: PSDL_Surface; mask : Byte); cdecl; external SDLLibName;
 procedure SDL_WM_SetCaption(title: PChar; icon: PChar); cdecl; external SDLLibName;
 function  SDL_WM_ToggleFullScreen(surface: PSDL_Surface): LongInt; cdecl; external SDLLibName;
+(* remember to mark the threaded functions as 'cdecl; export;'
+(or have fun debugging nil arguments) *)
+{$IFDEF WINDOWS}
+// SDL uses wrapper in windows
+function  SDL_CreateThread(fn: Pointer; name: PChar; data: Pointer; bt: pfnSDL_CurrentBeginThread; et: pfnSDL_CurrentEndThread): PSDL_Thread; cdecl; external SDLLibName;
+function  SDL_CreateThread(fn: Pointer; name: PChar; data: Pointer): PSDL_Thread; cdecl; overload;
+{$ELSE}
+function  SDL_CreateThread(fn: Pointer; name: PChar; data: Pointer): PSDL_Thread; cdecl; external SDLLibName;
+{$ENDIF}
 procedure SDL_WaitThread(thread: PSDL_Thread; status: PLongInt); cdecl; external SDLLibName;
+procedure SDL_DetachThread(thread: PSDL_Thread); cdecl; external SDLLibName;
+procedure SDL_KillThread(thread: PSDL_Thread); cdecl; external SDLLibName;
 function  SDL_CreateMutex: PSDL_mutex; cdecl; external SDLLibName;
 procedure SDL_DestroyMutex(mutex: PSDL_mutex); cdecl; external SDLLibName;
-function  SDL_LockMutex(mutex: PSDL_mutex): LongInt; cdecl; external SDLLibName name 'SDL_mutexP';
+function  SDL_LockMutex(mutex: PSDL_mutex): LongInt; cdecl; external SDLLibName;
-function  SDL_UnlockMutex(mutex: PSDL_mutex): LongInt; cdecl; external SDLLibName name 'SDL_mutexV';
+function  SDL_UnlockMutex(mutex: PSDL_mutex): LongInt; cdecl; external SDLLibName;
+function  SDL_CreateSemaphore(initial_value: Longword): PSDL_sem; cdecl; external SDLLibName;
+procedure SDL_DestroySemaphore(sem: PSDL_sem); cdecl; external SDLLibName;
+function  SDL_SemWait(sem: PSDL_sem): LongInt; cdecl; external SDLLibName;
+function  SDL_SemPost(sem: PSDL_sem): LongInt; cdecl; external SDLLibName;
 function  SDL_GL_SetAttribute(attr: TSDL_GLattr; value: LongInt): LongInt; cdecl; external SDLLibName;
 procedure SDL_GL_SwapBuffers; cdecl; external SDLLibName;
 procedure SDL_LockAudio; cdecl; external SDLLibName;
 procedure SDL_UnlockAudio; cdecl; external SDLLibName;
 function  SDL_NumJoysticks: LongInt; cdecl; external SDLLibName;
-function  SDL_JoystickName(idx: LongInt): PChar; cdecl; external SDLLibName;
+function  SDL_JoystickNameForIndex(idx: LongInt): PChar; cdecl; external SDLLibName;
 function  SDL_JoystickOpen(idx: LongInt): PSDL_Joystick; cdecl; external SDLLibName;
 function  SDL_JoystickOpened(idx: LongInt): LongInt; cdecl; external SDLLibName;
 function  SDL_JoystickIndex(joy: PSDL_Joystick): LongInt; cdecl; external SDLLibName;
 function  SDL_JoystickNumAxes(joy: PSDL_Joystick): LongInt; cdecl; external SDLLibName;
 function  SDL_JoystickNumBalls(joy: PSDL_Joystick): LongInt; cdecl; external SDLLibName;
 function  SDL_JoystickGetBall(joy: PSDL_Joystick; ball: LongInt; dx: PInteger; dy: PInteger): Word; cdecl; external SDLLibName;
 function  SDL_JoystickGetHat(joy: PSDL_Joystick; hat: LongInt): Byte; cdecl; external SDLLibName;
 function  SDL_JoystickGetButton(joy: PSDL_Joystick; button: LongInt): Byte; cdecl; external SDLLibName;
 procedure SDL_JoystickClose(joy: PSDL_Joystick); cdecl; external SDLLibName;
-{$IFDEF WIN32}
+{$IFDEF WINDOWS}
 function SDL_putenv(const text: PChar): LongInt; cdecl; external SDLLibName;
 function SDL_getenv(const text: PChar): PChar; cdecl; external SDLLibName;
 {$ENDIF}
-{* Compatibility between SDL-1.2 and SDL-1.3 *}
-procedure SDL_WarpMouse(x, y: Word); {$IFDEF SDL13}inline{$ELSE}cdecl; external SDLLibName{$ENDIF};
-function  SDL_GetKeyState(numkeys: PLongInt): PByteArray; cdecl; external SDLLibName {$IFDEF SDL13} name 'SDL_GetKeyboardState'{$ENDIF};
-function  SDL_AllocFormat(format: LongWord): PSDL_PixelFormat; {$IFDEF SDL13}cdecl; external SDLLibName;{$ENDIF}
-procedure SDL_FreeFormat(pixelformat: PSDL_PixelFormat); {$IFDEF SDL13}cdecl; external SDLLibName;{$ENDIF}
-function  SDL_VideoDriverName(namebuf: PChar; maxlen: LongInt): PChar; {$IFNDEF SDL13}cdecl; external SDLLibName;{$ENDIF}
-function  SDL_EnableUNICODE(enable: LongInt): LongInt; {$IFNDEF SDL13}cdecl; external SDLLibName;{$ENDIF}
-function  SDL_EnableKeyRepeat(timedelay, interval: LongInt): LongInt; {$IFNDEF SDL13}cdecl; external SDLLibName;{$ENDIF}
 (*  SDL_ttf  *)
 function  TTF_Init: LongInt; cdecl; external SDL_TTFLibName;
 procedure TTF_Quit; cdecl; external SDL_TTFLibName;
 function  TTF_RenderUTF8_Solid(font: PTTF_Font; const text: PChar; fg: TSDL_Color): PSDL_Surface; cdecl; external SDL_TTFLibName;
 function  TTF_RenderUTF8_Blended(font: PTTF_Font; const text: PChar; fg: TSDL_Color): PSDL_Surface; cdecl; external SDL_TTFLibName;
 function  TTF_RenderUTF8_Shaded(font: PTTF_Font; const text: PChar; fg, bg: TSDL_Color): PSDL_Surface; cdecl; external SDL_TTFLibName;
-function  TTF_OpenFont(const filename: PChar; size: LongInt): PTTF_Font; cdecl; external SDL_TTFLibName;
+function  TTF_OpenFontRW(src: PSDL_RWops; freesrc: LongBool; size: LongInt): PTTF_Font; cdecl; external SDL_TTFLibName;
 procedure TTF_SetFontStyle(font: PTTF_Font; style: LongInt); cdecl; external SDL_TTFLibName;
+procedure TTF_CloseFont(font: PTTF_Font); cdecl; external SDL_TTFLibName;
 (*  SDL_mixer  *)
-function  Mix_Init(flags: LongInt): LongInt; {$IFDEF SDL_MIXER_NEWER}cdecl; external SDL_MixerLibName;{$ENDIF}
+function  Mix_Init(flags: LongInt): LongInt; cdecl; external SDL_MixerLibName;
-procedure Mix_Quit; {$IFDEF SDL_MIXER_NEWER}cdecl; external SDL_MixerLibName;{$ENDIF}
+procedure Mix_Quit; cdecl; external SDL_MixerLibName;
 function  Mix_OpenAudio(frequency: LongInt; format: Word; channels: LongInt; chunksize: LongInt): LongInt; cdecl; external SDL_MixerLibName;
 procedure Mix_CloseAudio; cdecl; external SDL_MixerLibName;
 function  Mix_QuerySpec(frequency: PLongInt; format: PWord; channels: PLongInt): LongInt; cdecl; external SDL_MixerLibName;
 function  Mix_AllocateChannels(numchans: LongInt): LongInt; cdecl; external SDL_MixerLibName;
 procedure Mix_FreeChunk(chunk: PMixChunk); cdecl; external SDL_MixerLibName;
 procedure Mix_FreeMusic(music: PMixMusic); cdecl; external SDL_MixerLibName;
 function  Mix_LoadWAV_RW(src: PSDL_RWops; freesrc: LongInt): PMixChunk; cdecl; external SDL_MixerLibName;
-function  Mix_LoadMUS(const filename: PChar): PMixMusic; cdecl; external SDL_MixerLibName;
+function  Mix_LoadMUS_RW(src: PSDL_RWops): PMixMusic; cdecl; external SDL_MixerLibName;
 function  Mix_Playing(channel: LongInt): LongInt; cdecl; external SDL_MixerLibName;
 function  Mix_PlayingMusic: LongInt; cdecl; external SDL_MixerLibName;
 function  Mix_FadeInMusic(music: PMixMusic; loops: LongInt; ms: LongInt): LongInt; cdecl; external SDL_MixerLibName;
 function  Mix_HaltMusic: LongInt; cdecl; external SDL_MixerLibName;
 function  Mix_FadeInChannelTimed(channel: LongInt; chunk: PMixChunk; loops: LongInt; fadems: LongInt; ticks: LongInt): LongInt; cdecl; external SDL_MixerLibName;
 function  Mix_FadeOutChannel(channel: LongInt; fadems: LongInt): LongInt; cdecl; external SDL_MixerLibName;
-procedure Mix_SetPostMix( mix_func: TPostMix; arg: pointer); cdecl; external SDL_MixerLibName;
+procedure Mix_SetPostMix( mix_func: TPostMix; arg: Pointer); cdecl; external SDL_MixerLibName;
 (*  SDL_image  *)
-function  IMG_Init(flags: LongInt): LongInt; {$IFDEF SDL_IMAGE_NEWER}cdecl; external SDL_ImageLibName;{$ENDIF}
+function  IMG_Init(flags: LongInt): LongInt; cdecl; external SDL_ImageLibName;
-procedure IMG_Quit; {$IFDEF SDL_IMAGE_NEWER}cdecl; external SDL_ImageLibName;{$ENDIF}
+procedure IMG_Quit; cdecl; external SDL_ImageLibName;
 function  IMG_Load(const _file: PChar): PSDL_Surface; cdecl; external SDL_ImageLibName;
-function  IMG_Load_RW(rwop: PSDL_RWops; freesrc: LongInt): PSDL_Surface; cdecl; external SDL_ImageLibName;
+function  IMG_Load_RW(rwop: PSDL_RWops; freesrc: LongBool): PSDL_Surface; cdecl; external SDL_ImageLibName;
 function  IMG_LoadPNG_RW(rwop: PSDL_RWops): PSDL_Surface; cdecl; external SDL_ImageLibName;
-function  IMG_LoadTyped_RW(rwop: PSDL_RWops; freesrc: LongInt; type_: PChar): PSDL_Surface; cdecl; external SDL_ImageLibName;
+function  IMG_LoadTyped_RW(rwop: PSDL_RWops; freesrc: LongBool; type_: PChar): PSDL_Surface; cdecl; external SDL_ImageLibName;
+function IMG_SavePNG(surface: PSDL_Surface; const _file: PChar): LongInt; cdecl; external SDL_ImageLibName;
 (*  SDL_net  *)
 function  SDLNet_Init: LongInt; cdecl; external SDL_NetLibName;
 procedure SDLNet_Quit; cdecl; external SDL_NetLibName;
 procedure SDLNet_TCP_Close(sock: PTCPsocket); cdecl; external SDL_NetLibName;
 procedure SDLNet_FreeSocketSet(_set: PSDLNet_SocketSet); cdecl; external SDL_NetLibName;
 function  SDLNet_AddSocket(_set: PSDLNet_SocketSet; sock: PTCPSocket): LongInt; cdecl; external SDL_NetLibName;
 function  SDLNet_CheckSockets(_set: PSDLNet_SocketSet; timeout: LongInt): LongInt; cdecl; external SDL_NetLibName;
+// SDL 2 clipboard functions
+function SDL_HasClipboardText(): Boolean; cdecl; external SDLLibName;
+// returns nil if memory for clipboard contents copy couldn't be allocated
+function SDL_GetClipboardText(): PChar; cdecl; external SDLLibName;
+// returns 0 on success or negative error number on failure
+function SDL_SetClipboardText(const text: PChar): LongInt; cdecl; external SDLLibName;
 procedure SDLNet_Write16(value: Word; buf: Pointer);
 procedure SDLNet_Write32(value: LongWord; buf: Pointer);
 function  SDLNet_Read16(buf: Pointer): Word;
 function  SDLNet_Read32(buf: Pointer): LongWord;
 implementation
-{$IFDEF SDL13}
+uses uStore;
-uses strings, uVariables, uStore;
+// for sdl1.2 we directly call SDL_WarpMouse()
-// compatible functions
+// for sdl2 we provide a SDL_WarpMouse() which calls the right SDL_WarpMouseInWindow() function
+// this has the advantage of reducing 'uses' and 'ifdef' statements
+// (SDLwindow is a private member of uStore module)
 procedure SDL_WarpMouse(x, y: Word); inline;
 begin
 WarpMouse(x, y);
 end;
-function SDL_VideoDriverName(namebuf: PChar; maxlen: LongInt): PChar;
-var name : PChar = nil;
-begin
-name:= SDL_GetCurrentVideoDriver();
-if (name <> nil) and (namebuf <> nil) then
-begin
-strlcopy(namebuf, name, maxlen);
-SDL_VideoDriverName:= namebuf
-end;
-SDL_VideoDriverName:= name;
-end;
-function SDL_EnableUNICODE(enable: LongInt): LongInt;
-begin
-enable:= enable; // avoid hint
-SDL_StartTextInput();
-SDL_EnableUNICODE:= 0;
-end;
-function SDL_EnableKeyRepeat(timedelay, interval: LongInt): LongInt;
-begin
-timedelay:= timedelay;  // avoid hint
-interval:= interval;    // avoid hint
-SDL_EnableKeyRepeat:= 0;
-end;
-{$ELSE}
-const conversionFormat: TSDL_PixelFormat = (
-palette: nil; BitsPerPixel: 32; BytesPerPixel: 4;
-Rloss: 0; Gloss: 0; Bloss: 0; Aloss: 0;
-Rshift: RShift; Gshift: GShift; Bshift: BShift; Ashift: AShift;
-RMask: RMask; GMask: GMask; BMask: BMask; AMask: AMask;
-colorkey: 0; alpha: 255);
-function SDL_AllocFormat(format: LongWord): PSDL_PixelFormat;
-begin
-format:= format;
-SDL_AllocFormat:= @conversionFormat;
-end;
-procedure SDL_FreeFormat(pixelformat: PSDL_PixelFormat);
-begin
-pixelformat:= pixelformat;  // avoid hint
-end;
-{$ENDIF}
 function SDL_MustLock(Surface: PSDL_Surface): Boolean;
 begin
 SDL_MustLock:=
-{$IFDEF SDL13}
 ((surface^.flags and SDL_RLEACCEL) <> 0)
-{$ELSE}
-( surface^.offset <> 0 ) or (( surface^.flags and (SDL_HWSURFACE or SDL_ASYNCBLIT or SDL_RLEACCEL)) <> 0)
-{$ENDIF}
 end;
-{$IFNDEF SDL_MIXER_NEWER}
-function  Mix_Init(flags: LongInt): LongInt;
-begin
-Mix_Init:= flags;
-end;
-procedure Mix_Quit;
-begin
-end;
-{$ENDIF}
-{$IFNDEF SDL_IMAGE_NEWER}
-function  IMG_Init(flags: LongInt): LongInt;
-begin
-IMG_Init:= flags;
-end;
-procedure IMG_Quit;
-begin
-end;
-{$ENDIF}
 procedure SDLNet_Write16(value: Word; buf: Pointer);
 begin
 PByteArray(buf)^[1]:= value;
 PByteArray(buf)^[0]:= value shr 8
 (PByteArray(buf)^[2] shl  8) or
 (PByteArray(buf)^[1] shl 16) or
 (PByteArray(buf)^[0] shl 24)
 end;
+{$IFDEF WINDOWS}
+function  SDL_CreateThread(fn: Pointer; name: PChar; data: Pointer): PSDL_Thread; cdecl;
+begin
+SDL_CreateThread:= SDL_CreateThread(fn, name, data, nil, nil)
+end;
+{$ENDIF}
 end.

branch	hedgeroid
changeset 15532	7030706266df
parent 15386	fcdb6e3a9d36
child 15929	128ace913837