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Handle shift correctly (patch from Danny Milo)

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This commit is contained in:
simon.kagstrom 2009-04-26 07:43:49 +00:00
parent aacfe90738
commit c60046e30b
1 changed files with 29 additions and 17 deletions
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46
SDL/src/video/wii/SDL_wiievents.c
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@ -65,6 +65,7 @@ typedef struct
static key_data_t key_data ATTRIBUTE_ALIGN(32);
static u8 prev_keys[6];
static u8 prev_modifiers;
static key_data_t key_data1,key_data2;
@ -83,7 +84,7 @@ typedef enum
typedef struct _KeyboardEvent{
int type;
int modifiers;
int modifiers; /* actually, could as well scrap this. */
int scancode;
} keyboardEvent;
@ -171,25 +172,14 @@ s32 MOUSE_getEvent(mouseEvent* event)
}
SDLMod to_SDL_Modifiers(int km)
{
SDLMod m = SDL_GetModState() & (KMOD_CAPS|KMOD_NUM);
if (km & 1) m |= KMOD_LCTRL;
if (km & 2) m |= KMOD_LSHIFT;
if (km & 4) m |= KMOD_LALT;
if (km & 8) m |= KMOD_LMETA;
if (km & 0x10) m |= KMOD_RCTRL;
if (km & 0x20) m |= KMOD_RSHIFT;
if (km & 0x40) m |= KMOD_RALT;
if (km & 0x80) m |= KMOD_RMETA;
return m;
}
/* index = bit# from the Wii. value = SDL keycode. */
static int modifier_keycodes[] = { SDLK_LCTRL, SDLK_LSHIFT, SDLK_LALT, SDLK_LMETA, SDLK_RCTRL, SDLK_RSHIFT, SDLK_RALT, SDLK_RMETA };
s32 keyboard_callback(int ret,void * none)
{
int i, j;
SDLKey key;
if(keyboard_kb>=0) {
if(key_data.message!=0x7fffffff) {
if(key_data.message==2) {
@ -218,7 +208,24 @@ s32 keyboard_callback(int ret,void * none)
if (!found) KEYBOARD_addEvent(KEYBOARD_RELEASED, keymap[prev_keys[i]], key_data.modifiers);
}
}
if (prev_modifiers != key_data.modifiers) {
for(i = 0; i < sizeof(modifier_keycodes) / sizeof(modifier_keycodes[0]); ++i) {
key = modifier_keycodes[i];
j = 1 << i; /* bit mask for bit# i */
if ((key_data.modifiers & j) != 0 && (prev_modifiers & j) == 0) { /* newly pressed. */
KEYBOARD_addEvent(KEYBOARD_PRESSED, key, 0);
} else if ((key_data.modifiers & j) == 0 && (prev_modifiers & j) != 0) { /* newly released. */
KEYBOARD_addEvent(KEYBOARD_RELEASED, key, 0);
} else {
/* unchanged. */
}
}
}
memcpy(prev_keys, key_data.keys, 6);
prev_modifiers = key_data.modifiers;
}
@ -569,7 +576,12 @@ void PumpEvents()
memset(&keysym, 0, sizeof(keysym));
Uint8 keystate = (ke.type==KEYBOARD_PRESSED)?SDL_PRESSED:SDL_RELEASED;
keysym.sym = ke.scancode;
SDL_SetModState(to_SDL_Modifiers(ke.modifiers));
keysym.mod = 0;
/* to_SDL_Modifiers(ke.modifiers); don't waste effort,
SDL_PrivateKeyboard makes its own mind up about
them from the press/release events of the modifier
keys. */
/*don't do this either. SDL_SetModState(to_SDL_Modifiers(ke.modifiers));*/
posted += SDL_PrivateKeyboard(keystate, &keysym);
}