Commit d1858eb124293ace5783a5e1a6788df7c57c02a8
2022-11-04T12:33:45
events: Add a helper function to get the default keycode for a scancode Add a helper function to get the keycode for a scancode from the default lookup table. Unlike SDL_GetKeyFromScancode(), this is not affected by the set keymap.
diff --git a/src/events/SDL_keyboard.c b/src/events/SDL_keyboard.c
index 7dc0fb9..30ec14c 100644
--- a/src/events/SDL_keyboard.c
+++ b/src/events/SDL_keyboard.c
@@ -1137,6 +1137,17 @@ SDL_GetKeyFromScancode(SDL_Scancode scancode)
return keyboard->keymap[scancode];
}
+SDL_Keycode
+SDL_GetDefaultKeyFromScancode(SDL_Scancode scancode)
+{
+ if (((int)scancode) < SDL_SCANCODE_UNKNOWN || scancode >= SDL_NUM_SCANCODES) {
+ SDL_InvalidParamError("scancode");
+ return 0;
+ }
+
+ return SDL_default_keymap[scancode];
+}
+
SDL_Scancode
SDL_GetScancodeFromKey(SDL_Keycode key)
{
diff --git a/src/events/SDL_keyboard_c.h b/src/events/SDL_keyboard_c.h
index db9703a..3ace4af 100644
--- a/src/events/SDL_keyboard_c.h
+++ b/src/events/SDL_keyboard_c.h
@@ -32,6 +32,9 @@ extern int SDL_KeyboardInit(void);
/* Get the default keymap */
extern void SDL_GetDefaultKeymap(SDL_Keycode * keymap);
+/* Get the default key code for a scancode */
+extern SDL_Keycode SDL_GetDefaultKeyFromScancode(SDL_Scancode scancode);
+
/* Set the mapping of scancode to key codes */
extern void SDL_SetKeymap(int start, const SDL_Keycode * keys, int length, SDL_bool send_event);