mirrors/SDL
1
0
Fork 0
mirror of https://github.com/libsdl-org/SDL.git synced 2025-11-17 15:51:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

keyboard: Add some SDL keycodes for common Xkb keys

Browse Source 
Add SDL keycodes for keys found commonly found in the default Xkb layout, such as left tab and compose, and keys frequently used for custom modifiers such as Meta, Hyper, and Level5 Shift.

As these keys aren't Unicode code points and don't have associated scancodes (at least on modern keyboards), they are placed in the new extended key code space, with bit 30 set as a flag.
This commit is contained in:
Frank Praznik
2025-01-05 13:30:44 -05:00
parent e5966bbdb1
commit 6b776a9989
12 changed files with 261 additions and 124 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
include/SDL3/SDL_keycode.h
View File

@@ -47,11 +47,15 @@
* A special exception is the number keys at the top of the keyboard which map
* to SDLK_0...SDLK_9 on AZERTY layouts.
*
* Keys with the `SDLK_EXTENDED_MASK` bit set do not map to a scancode or
* unicode code point.
*
* \since This datatype is available since SDL 3.1.3.
*/
typedef Uint32 SDL_Keycode;
#define SDLK_SCANCODE_MASK (1u<<30)
#define SDLK_EXTENDED_MASK (1u << 29)
#define SDLK_SCANCODE_MASK (1u << 30)
#define SDL_SCANCODE_TO_KEYCODE(X) (X | SDLK_SCANCODE_MASK)
#define SDLK_UNKNOWN 0x00000000u /**< 0 */
#define SDLK_RETURN 0x0000000du /**< '\r' */
@@ -302,6 +306,13 @@ typedef Uint32 SDL_Keycode;
#define SDLK_SOFTRIGHT 0x40000120u /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_SOFTRIGHT) */
#define SDLK_CALL 0x40000121u /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_CALL) */
#define SDLK_ENDCALL 0x40000122u /**< SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_ENDCALL) */
#define SDLK_LEFT_TAB 0x20000001u /**< Extended key Left Tab */
#define SDLK_LEVEL5_SHIFT 0x20000002u /**< Extended key Level 5 Shift */
#define SDLK_MULTI_KEY_COMPOSE 0x20000003u /**< Extended key Multi-key Compose */
#define SDLK_LMETA 0x20000004u /**< Extended key Left Meta */
#define SDLK_RMETA 0x20000005u /**< Extended key Right Meta */
#define SDLK_LHYPER 0x20000006u /**< Extended key Left Hyper */
#define SDLK_RHYPER 0x20000007u /**< Extended key Right Hyper */
/**
* Valid key modifiers (possibly OR'd together).