From 5a079a2d114f96d4847d1ee305d5b7c16eeec50e Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Sat, 27 Dec 2025 12:03:39 -0800 Subject: Initial commit --- .../SDL-3.2.8/src/events/SDL_keysym_to_keycode.c | 68 ++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 contrib/SDL-3.2.8/src/events/SDL_keysym_to_keycode.c (limited to 'contrib/SDL-3.2.8/src/events/SDL_keysym_to_keycode.c') diff --git a/contrib/SDL-3.2.8/src/events/SDL_keysym_to_keycode.c b/contrib/SDL-3.2.8/src/events/SDL_keysym_to_keycode.c new file mode 100644 index 0000000..7cbfcb6 --- /dev/null +++ b/contrib/SDL-3.2.8/src/events/SDL_keysym_to_keycode.c @@ -0,0 +1,68 @@ +/* + Simple DirectMedia Layer + Copyright (C) 1997-2025 Sam Lantinga + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. +*/ +#include "SDL_internal.h" + +#if defined(SDL_VIDEO_DRIVER_WAYLAND) || defined(SDL_VIDEO_DRIVER_X11) + +#include "SDL_keyboard_c.h" +#include "SDL_keysym_to_scancode_c.h" +#include "imKStoUCS.h" + + +// Extended key code mappings +static const struct +{ + Uint32 keysym; + SDL_Keycode keycode; +} keysym_to_keycode_table[] = { + { 0xfe03, SDLK_MODE }, // XK_ISO_Level3_Shift + { 0xfe11, SDLK_LEVEL5_SHIFT }, // XK_ISO_Level5_Shift + { 0xfe20, SDLK_LEFT_TAB }, // XK_ISO_Left_Tab + { 0xff20, SDLK_MULTI_KEY_COMPOSE }, // XK_Multi_key + { 0xffe7, SDLK_LMETA }, // XK_Meta_L + { 0xffe8, SDLK_RMETA }, // XK_Meta_R + { 0xffed, SDLK_LHYPER }, // XK_Hyper_L + { 0xffee, SDLK_RHYPER }, // XK_Hyper_R +}; + +SDL_Keycode SDL_GetKeyCodeFromKeySym(Uint32 keysym, Uint32 keycode, SDL_Keymod modifiers) +{ + SDL_Keycode sdl_keycode = SDL_KeySymToUcs4(keysym); + + if (!sdl_keycode) { + for (int i = 0; i < SDL_arraysize(keysym_to_keycode_table); ++i) { + if (keysym == keysym_to_keycode_table[i].keysym) { + return keysym_to_keycode_table[i].keycode; + } + } + } + + if (!sdl_keycode) { + const SDL_Scancode scancode = SDL_GetScancodeFromKeySym(keysym, keycode); + if (scancode != SDL_SCANCODE_UNKNOWN) { + sdl_keycode = SDL_GetKeymapKeycode(NULL, scancode, modifiers); + } + } + + return sdl_keycode; +} + +#endif // SDL_VIDEO_DRIVER_WAYLAND || SDL_VIDEO_DRIVER_X11 -- cgit v1.2.3