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Add keyboard modifiers to SDL

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This commit is contained in:
Iwan Timmer 2015-08-03 21:47:25 +02:00
parent 0d9d501280
commit 881acff6b3
1 changed files with 26 additions and 1 deletions
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27
src/input/sdlinput.c
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@ -37,6 +37,8 @@ typedef struct _GAMEPAD_STATE {
static GAMEPAD_STATE gamepads[4];
static int keyboard_modifiers;
void sdlinput_init() {
memset(gamepads, 0, sizeof(gamepads));
@ -103,7 +105,30 @@ void sdlinput_handle_event(SDL_Event* event) {
if (button >= 0x61)
button -= 0x20;
LiSendKeyboardEvent(0x80 << 8 | button, event->type==SDL_KEYDOWN?KEY_ACTION_DOWN:KEY_ACTION_UP, 0);
int modifier = 0;
switch (event->key.keysym.sym) {
case SDLK_RSHIFT:
case SDLK_LSHIFT:
modifier = MODIFIER_SHIFT;
break;
case SDLK_RALT:
case SDLK_LALT:
modifier = MODIFIER_ALT;
break;
case SDLK_RCTRL:
case SDLK_LCTRL:
modifier = MODIFIER_CTRL;
break;
}
if (modifier != 0) {
if (event->type==SDL_KEYDOWN)
keyboard_modifiers |= modifier;
else
keyboard_modifiers &= ~modifier;
}
LiSendKeyboardEvent(0x80 << 8 | button, event->type==SDL_KEYDOWN?KEY_ACTION_DOWN:KEY_ACTION_UP, keyboard_modifiers);
break;
case SDL_CONTROLLERAXISMOTION:
gamepad = get_gamepad(event->caxis.which);