diff options
Diffstat (limited to 'src/sdl.rs')
| -rw-r--r-- | src/sdl.rs | 273 |
1 files changed, 266 insertions, 7 deletions
@@ -3,7 +3,6 @@ #![allow(non_snake_case)] /// this module provides SDL type definitions, and more rust-y wrappers around /// SDL functions. - use std::ffi::{c_char, c_float, c_int, c_void, CStr, CString}; use std::mem; @@ -663,7 +662,6 @@ pub struct SDL_Color { pub type SDL_Colour = SDL_Color; - #[repr(C)] #[derive(Copy, Clone)] pub struct SDL_Rect { @@ -673,7 +671,6 @@ pub struct SDL_Rect { h: c_int, } - #[repr(C)] pub struct SDL_Palette { ncolors: c_int, @@ -786,7 +783,6 @@ impl SDL_AudioSpec { } } - #[link(name = "SDL2", kind = "dylib")] extern "C" { fn SDL_Init(flags: u32) -> c_int; @@ -824,6 +820,8 @@ extern "C" { fn SDL_GL_GetProcAddress(proc: *const c_char) -> *mut c_void; fn SDL_PollEvent(event: *mut SDL_Event) -> c_int; fn SDL_GetKeyboardState(numkeys: *mut c_int) -> *const u8; + fn SDL_GetKeyFromScancode(scancode: SDL_Scancode) -> SDL_Keycode; + // NOTE: do NOT add SDL_GetScancodeFromKey !!! see get_scancodes_from_key for explanation. fn SDL_OpenAudioDevice( device: *const c_char, iscapture: c_int, @@ -1095,12 +1093,262 @@ pub mod scancode { pub const NUM_SCANCODES: SDL_Scancode = 512; } +pub mod keycode { + use super::scancode; + use super::{SDL_Keycode, SDL_Scancode}; + const fn SDL_SCANCODE_TO_KEYCODE(scancode: SDL_Scancode) -> SDL_Keycode { + scancode as SDL_Keycode | 1 << 30 + } + + pub const UNKNOWN: SDL_Keycode = 0; + pub const RETURN: SDL_Keycode = '\r' as _; + pub const ESCAPE: SDL_Keycode = '\x1b' as _; + pub const BACKSPACE: SDL_Keycode = '\x08' as _; + pub const TAB: SDL_Keycode = '\t' as _; + pub const SPACE: SDL_Keycode = ' ' as _; + pub const EXCLAIM: SDL_Keycode = '!' as _; + pub const QUOTEDBL: SDL_Keycode = '"' as _; + pub const HASH: SDL_Keycode = '#' as _; + pub const PERCENT: SDL_Keycode = '%' as _; + pub const DOLLAR: SDL_Keycode = '$' as _; + pub const AMPERSAND: SDL_Keycode = '&' as _; + pub const QUOTE: SDL_Keycode = '\'' as _; + pub const LEFTPAREN: SDL_Keycode = '(' as _; + pub const RIGHTPAREN: SDL_Keycode = ')' as _; + pub const ASTERISK: SDL_Keycode = '*' as _; + pub const PLUS: SDL_Keycode = '+' as _; + pub const COMMA: SDL_Keycode = ',' as _; + pub const MINUS: SDL_Keycode = '-' as _; + pub const PERIOD: SDL_Keycode = '.' as _; + pub const SLASH: SDL_Keycode = '/' as _; + pub const N0: SDL_Keycode = '0' as _; + pub const N1: SDL_Keycode = '1' as _; + pub const N2: SDL_Keycode = '2' as _; + pub const N3: SDL_Keycode = '3' as _; + pub const N4: SDL_Keycode = '4' as _; + pub const N5: SDL_Keycode = '5' as _; + pub const N6: SDL_Keycode = '6' as _; + pub const N7: SDL_Keycode = '7' as _; + pub const N8: SDL_Keycode = '8' as _; + pub const N9: SDL_Keycode = '9' as _; + pub const COLON: SDL_Keycode = ':' as _; + pub const SEMICOLON: SDL_Keycode = ';' as _; + pub const LESS: SDL_Keycode = '<' as _; + pub const EQUALS: SDL_Keycode = '=' as _; + pub const GREATER: SDL_Keycode = '>' as _; + pub const QUESTION: SDL_Keycode = '?' as _; + pub const AT: SDL_Keycode = '@' as _; + pub const LEFTBRACKET: SDL_Keycode = '[' as _; + pub const BACKSLASH: SDL_Keycode = '\\' as _; + pub const RIGHTBRACKET: SDL_Keycode = ']' as _; + pub const CARET: SDL_Keycode = '^' as _; + pub const UNDERSCORE: SDL_Keycode = '_' as _; + pub const BACKQUOTE: SDL_Keycode = '`' as _; + pub const A: SDL_Keycode = 'a' as _; + pub const B: SDL_Keycode = 'b' as _; + pub const C: SDL_Keycode = 'c' as _; + pub const D: SDL_Keycode = 'd' as _; + pub const E: SDL_Keycode = 'e' as _; + pub const F: SDL_Keycode = 'f' as _; + pub const G: SDL_Keycode = 'g' as _; + pub const H: SDL_Keycode = 'h' as _; + pub const I: SDL_Keycode = 'i' as _; + pub const J: SDL_Keycode = 'j' as _; + pub const K: SDL_Keycode = 'k' as _; + pub const L: SDL_Keycode = 'l' as _; + pub const M: SDL_Keycode = 'm' as _; + pub const N: SDL_Keycode = 'n' as _; + pub const O: SDL_Keycode = 'o' as _; + pub const P: SDL_Keycode = 'p' as _; + pub const Q: SDL_Keycode = 'q' as _; + pub const R: SDL_Keycode = 'r' as _; + pub const S: SDL_Keycode = 's' as _; + pub const T: SDL_Keycode = 't' as _; + pub const U: SDL_Keycode = 'u' as _; + pub const V: SDL_Keycode = 'v' as _; + pub const W: SDL_Keycode = 'w' as _; + pub const X: SDL_Keycode = 'x' as _; + pub const Y: SDL_Keycode = 'y' as _; + pub const Z: SDL_Keycode = 'z' as _; + pub const CAPSLOCK: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::CAPSLOCK); + pub const F1: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F1); + pub const F2: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F2); + pub const F3: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F3); + pub const F4: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F4); + pub const F5: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F5); + pub const F6: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F6); + pub const F7: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F7); + pub const F8: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F8); + pub const F9: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F9); + pub const F10: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F10); + pub const F11: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F11); + pub const F12: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F12); + pub const PRINTSCREEN: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::PRINTSCREEN); + pub const SCROLLLOCK: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::SCROLLLOCK); + pub const PAUSE: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::PAUSE); + pub const INSERT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::INSERT); + pub const HOME: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::HOME); + pub const PAGEUP: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::PAGEUP); + pub const DELETE: SDL_Keycode = '\x7f' as _; + pub const END: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::END); + pub const PAGEDOWN: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::PAGEDOWN); + pub const RIGHT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::RIGHT); + pub const LEFT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::LEFT); + pub const DOWN: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::DOWN); + pub const UP: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::UP); + pub const NUMLOCKCLEAR: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::NUMLOCKCLEAR); + pub const KP_DIVIDE: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_DIVIDE); + pub const KP_MULTIPLY: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_MULTIPLY); + pub const KP_MINUS: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_MINUS); + pub const KP_PLUS: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_PLUS); + pub const KP_ENTER: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_ENTER); + pub const KP_1: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_1); + pub const KP_2: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_2); + pub const KP_3: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_3); + pub const KP_4: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_4); + pub const KP_5: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_5); + pub const KP_6: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_6); + pub const KP_7: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_7); + pub const KP_8: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_8); + pub const KP_9: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_9); + pub const KP_0: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_0); + pub const KP_PERIOD: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_PERIOD); + pub const APPLICATION: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::APPLICATION); + pub const POWER: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::POWER); + pub const KP_EQUALS: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_EQUALS); + pub const F13: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F13); + pub const F14: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F14); + pub const F15: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F15); + pub const F16: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F16); + pub const F17: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F17); + pub const F18: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F18); + pub const F19: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F19); + pub const F20: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F20); + pub const F21: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F21); + pub const F22: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F22); + pub const F23: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F23); + pub const F24: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::F24); + pub const EXECUTE: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::EXECUTE); + pub const HELP: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::HELP); + pub const MENU: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::MENU); + pub const SELECT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::SELECT); + pub const STOP: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::STOP); + pub const AGAIN: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::AGAIN); + pub const UNDO: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::UNDO); + pub const CUT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::CUT); + pub const COPY: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::COPY); + pub const PASTE: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::PASTE); + pub const FIND: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::FIND); + pub const MUTE: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::MUTE); + pub const VOLUMEUP: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::VOLUMEUP); + pub const VOLUMEDOWN: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::VOLUMEDOWN); + pub const KP_COMMA: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_COMMA); + pub const KP_EQUALSAS400: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_EQUALSAS400); + pub const ALTERASE: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::ALTERASE); + pub const SYSREQ: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::SYSREQ); + pub const CANCEL: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::CANCEL); + pub const CLEAR: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::CLEAR); + pub const PRIOR: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::PRIOR); + pub const RETURN2: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::RETURN2); + pub const SEPARATOR: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::SEPARATOR); + pub const OUT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::OUT); + pub const OPER: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::OPER); + pub const CLEARAGAIN: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::CLEARAGAIN); + pub const CRSEL: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::CRSEL); + pub const EXSEL: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::EXSEL); + pub const KP_00: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_00); + pub const KP_000: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_000); + pub const THOUSANDSSEPARATOR: SDL_Keycode = + SDL_SCANCODE_TO_KEYCODE(scancode::THOUSANDSSEPARATOR); + pub const DECIMALSEPARATOR: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::DECIMALSEPARATOR); + pub const CURRENCYUNIT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::CURRENCYUNIT); + pub const CURRENCYSUBUNIT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::CURRENCYSUBUNIT); + pub const KP_LEFTPAREN: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_LEFTPAREN); + pub const KP_RIGHTPAREN: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_RIGHTPAREN); + pub const KP_LEFTBRACE: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_LEFTBRACE); + pub const KP_RIGHTBRACE: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_RIGHTBRACE); + pub const KP_TAB: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_TAB); + pub const KP_BACKSPACE: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_BACKSPACE); + pub const KP_A: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_A); + pub const KP_B: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_B); + pub const KP_C: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_C); + pub const KP_D: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_D); + pub const KP_E: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_E); + pub const KP_F: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_F); + pub const KP_XOR: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_XOR); + pub const KP_POWER: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_POWER); + pub const KP_PERCENT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_PERCENT); + pub const KP_LESS: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_LESS); + pub const KP_GREATER: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_GREATER); + pub const KP_AMPERSAND: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_AMPERSAND); + pub const KP_DBLAMPERSAND: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_DBLAMPERSAND); + pub const KP_VERTICALBAR: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_VERTICALBAR); + pub const KP_DBLVERTICALBAR: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_DBLVERTICALBAR); + pub const KP_COLON: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_COLON); + pub const KP_HASH: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_HASH); + pub const KP_SPACE: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_SPACE); + pub const KP_AT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_AT); + pub const KP_EXCLAM: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_EXCLAM); + pub const KP_MEMSTORE: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_MEMSTORE); + pub const KP_MEMRECALL: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_MEMRECALL); + pub const KP_MEMCLEAR: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_MEMCLEAR); + pub const KP_MEMADD: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_MEMADD); + pub const KP_MEMSUBTRACT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_MEMSUBTRACT); + pub const KP_MEMMULTIPLY: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_MEMMULTIPLY); + pub const KP_MEMDIVIDE: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_MEMDIVIDE); + pub const KP_PLUSMINUS: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_PLUSMINUS); + pub const KP_CLEAR: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_CLEAR); + pub const KP_CLEARENTRY: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_CLEARENTRY); + pub const KP_BINARY: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_BINARY); + pub const KP_OCTAL: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_OCTAL); + pub const KP_DECIMAL: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_DECIMAL); + pub const KP_HEXADECIMAL: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KP_HEXADECIMAL); + pub const LCTRL: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::LCTRL); + pub const LSHIFT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::LSHIFT); + pub const LALT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::LALT); + pub const LGUI: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::LGUI); + pub const RCTRL: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::RCTRL); + pub const RSHIFT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::RSHIFT); + pub const RALT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::RALT); + pub const RGUI: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::RGUI); + pub const MODE: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::MODE); + pub const AUDIONEXT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::AUDIONEXT); + pub const AUDIOPREV: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::AUDIOPREV); + pub const AUDIOSTOP: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::AUDIOSTOP); + pub const AUDIOPLAY: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::AUDIOPLAY); + pub const AUDIOMUTE: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::AUDIOMUTE); + pub const MEDIASELECT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::MEDIASELECT); + pub const WWW: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::WWW); + pub const MAIL: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::MAIL); + pub const CALCULATOR: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::CALCULATOR); + pub const COMPUTER: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::COMPUTER); + pub const AC_SEARCH: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::AC_SEARCH); + pub const AC_HOME: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::AC_HOME); + pub const AC_BACK: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::AC_BACK); + pub const AC_FORWARD: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::AC_FORWARD); + pub const AC_STOP: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::AC_STOP); + pub const AC_REFRESH: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::AC_REFRESH); + pub const AC_BOOKMARKS: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::AC_BOOKMARKS); + pub const BRIGHTNESSDOWN: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::BRIGHTNESSDOWN); + pub const BRIGHTNESSUP: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::BRIGHTNESSUP); + pub const DISPLAYSWITCH: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::DISPLAYSWITCH); + pub const KBDILLUMTOGGLE: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KBDILLUMTOGGLE); + pub const KBDILLUMDOWN: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KBDILLUMDOWN); + pub const KBDILLUMUP: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::KBDILLUMUP); + pub const EJECT: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::EJECT); + pub const SLEEP: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::SLEEP); + pub const APP1: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::APP1); + pub const APP2: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::APP2); + pub const AUDIOREWIND: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::AUDIOREWIND); + pub const AUDIOFASTFORWARD: SDL_Keycode = SDL_SCANCODE_TO_KEYCODE(scancode::AUDIOFASTFORWARD); +} + pub struct Surface { - ptr: *mut SDL_Surface + ptr: *mut SDL_Surface, } impl Surface { - /// Returns `None` if `ptr` is null. + /// Returns `None` if `ptr` is null. /// # Safety /// You may only call this function if `ptr` refers to a valid `SDL_Surface` /// which can be freed with `SDL_FreeSurface`. @@ -1113,7 +1361,7 @@ impl Surface { Some(Self { ptr }) } } - + /// # Safety /// It is your responsibility to use the pointer *before* dropping this `Surface`. pub unsafe fn get_raw(&self) -> *mut SDL_Surface { @@ -1352,3 +1600,14 @@ pub unsafe fn load_bmp(filename: &str) -> Result<Surface, String> { pub unsafe fn set_window_icon(win: *mut SDL_Window, icon: &Surface) { SDL_SetWindowIcon(win, icon.ptr); } + +/// Get all scancodes associated with a keycode. +/// +/// `SDL_GetScancodeFromKey` is a bad function! it's possible (though unlikely) for multiple +/// scancodes to map to the same keycode. i've encountered this problem myself +/// with sdl applications (don't ask why). +pub unsafe fn get_scancodes_from_key(keycode: SDL_Keycode) -> impl Iterator<Item = SDL_Scancode> { + // the current implementation of SDL_GetKeyFromScancode is just an array lookup so this loop + // should perform well. + (0..scancode::NUM_SCANCODES).filter(move |&scn| SDL_GetKeyFromScancode(scn) == keycode) +} |