static void menuKeybinds_genList( unsigned int wid )
{
int i, j;
char **str;
SDLKey key;
KeybindType type;
SDLMod mod;
int w, h;
int lw, lh;
/* Get dimensions. */
menuKeybinds_getDim( wid, &w, &h, &lw, &lh, NULL, NULL );
/* Create the list. */
for (i=0; strcmp(keybindNames[i],"end"); i++);
str = malloc(sizeof(char*) * i);
for (j=0; j < i; j++) {
str[j] = malloc(sizeof(char) * 64);
key = input_getKeybind( keybindNames[j], &type, &mod );
switch (type) {
case KEYBIND_KEYBOARD:
/* SDL_GetKeyName returns lowercase which is ugly. */
if (nstd_isalpha(key))
snprintf(str[j], 64, "%s <%c>", keybindNames[j], nstd_toupper(key) );
else
snprintf(str[j], 64, "%s <%s>", keybindNames[j], SDL_GetKeyName(key) );
break;
case KEYBIND_JAXISPOS:
snprintf(str[j], 64, "%s <ja+%d>", keybindNames[j], key);
break;
case KEYBIND_JAXISNEG:
snprintf(str[j], 64, "%s <ja-%d>", keybindNames[j], key);
break;
case KEYBIND_JBUTTON:
snprintf(str[j], 64, "%s <jb%d>", keybindNames[j], key);
break;
default:
snprintf(str[j], 64, "%s", keybindNames[j]);
break;
}
}
window_addList( wid, 20, -40, lw, lh, "lstKeybinds",
str, i, 0, menuKeybinds_update );
/* Update the list. */
menuKeybinds_update( wid, NULL );
}
/**
* @brief Unsets the key.
*/
static void opt_unsetKey( unsigned int wid, char *str )
{
(void) str;
unsigned int parent;
/* Unsets the keybind. */
input_setKeybind( opt_selectedKeybind, KEYBIND_NULL, 0, 0 );
/* Close window. */
window_close( wid, NULL );
/* Update parent window. */
parent = window_get("Keybindings");
window_destroyWidget( parent, "lstKeybinds" );
menuKeybinds_genList( parent );
menuKeybinds_update( parent, NULL );
}
/**
* @brief Tries to set the key from an event.
*/
static int opt_setKeyEvent( unsigned int wid, SDL_Event *event )
{
unsigned int parent;
KeybindType type;
int key;
SDLMod mod;
const char *str;
/* See how to handle it. */
switch (event->type) {
case SDL_KEYDOWN:
key = event->key.keysym.sym;
/* If control key make player hit twice. */
if (((key == SDLK_NUMLOCK) ||
(key == SDLK_CAPSLOCK) ||
(key == SDLK_SCROLLOCK) ||
(key == SDLK_RSHIFT) ||
(key == SDLK_LSHIFT) ||
(key == SDLK_RCTRL) ||
(key == SDLK_LCTRL) ||
(key == SDLK_RALT) ||
(key == SDLK_LALT) ||
(key == SDLK_RMETA) ||
(key == SDLK_LMETA) ||
(key == SDLK_LSUPER) ||
(key == SDLK_RSUPER))
&& (opt_lastKeyPress != key)) {
opt_lastKeyPress = key;
return 0;
}
type = KEYBIND_KEYBOARD;
if (window_checkboxState( wid, "chkAny" ))
mod = KMOD_ALL;
else
mod = event->key.keysym.mod & ~(KMOD_CAPS | KMOD_NUM | KMOD_MODE);
/* Set key. */
opt_lastKeyPress = key;
break;
case SDL_JOYAXISMOTION:
if (event->jaxis.value > 0)
type = KEYBIND_JAXISPOS;
else if (event->jaxis.value < 0)
type = KEYBIND_JAXISNEG;
else
return 0; /* Not handled. */
key = event->jaxis.axis;
mod = KMOD_ALL;
break;
case SDL_JOYBUTTONDOWN:
type = KEYBIND_JBUTTON;
key = event->jbutton.button;
mod = KMOD_ALL;
break;
/* Not handled. */
default:
return 0;
}
/* Warn if already bound. */
str = input_keyAlreadyBound( type, key, mod );
if ((str != NULL) && strcmp(str, opt_selectedKeybind))
dialogue_alert( "Key '%s' overlaps with key '%s' that was just set. "
"You may want to correct this.",
str, opt_selectedKeybind );
/* Set keybinding. */
input_setKeybind( opt_selectedKeybind, type, key, mod );
/* Close window. */
window_close( wid, NULL );
/* Update parent window. */
parent = window_get("Keybindings");
window_destroyWidget( parent, "lstKeybinds" );
menuKeybinds_genList( parent );
menuKeybinds_update( parent, NULL );
return 0;
}
/**
* @brief Generates the keybindings list.
*/
static void menuKeybinds_genList( unsigned int wid )
{
int i, j, l, p;
char **str, mod_text[64];
SDLKey key;
KeybindType type;
SDLMod mod;
int w, h;
int lw, lh;
/* Get dimensions. */
menuKeybinds_getDim( wid, &w, &h, &lw, &lh, NULL, NULL );
/* Create the list. */
for (i=0; strcmp(keybindNames[i],"end"); i++);
str = malloc(sizeof(char*) * i);
for (j=0; j < i; j++) {
l = 64;
str[j] = malloc(sizeof(char) * l);
key = input_getKeybind( keybindNames[j], &type, &mod );
switch (type) {
case KEYBIND_KEYBOARD:
/* Generate mod text. */
if (mod == NMOD_ALL)
snprintf( mod_text, sizeof(mod_text), "any+" );
else {
p = 0;
mod_text[0] = '\0';
if (mod & NMOD_SHIFT)
p += snprintf( &mod_text[p], sizeof(mod_text)-p, "shift+" );
if (mod & NMOD_CTRL)
p += snprintf( &mod_text[p], sizeof(mod_text)-p, "ctrl+" );
if (mod & NMOD_ALT)
p += snprintf( &mod_text[p], sizeof(mod_text)-p, "alt+" );
if (mod & NMOD_META)
p += snprintf( &mod_text[p], sizeof(mod_text)-p, "meta+" );
}
/* SDL_GetKeyName returns lowercase which is ugly. */
if (nstd_isalpha(key))
snprintf(str[j], l, "%s <%s%c>", keybindNames[j], mod_text, nstd_toupper(key) );
else
snprintf(str[j], l, "%s <%s%s>", keybindNames[j], mod_text, SDL_GetKeyName(key) );
break;
case KEYBIND_JAXISPOS:
snprintf(str[j], l, "%s <ja+%d>", keybindNames[j], key);
break;
case KEYBIND_JAXISNEG:
snprintf(str[j], l, "%s <ja-%d>", keybindNames[j], key);
break;
case KEYBIND_JBUTTON:
snprintf(str[j], l, "%s <jb%d>", keybindNames[j], key);
break;
default:
snprintf(str[j], l, "%s", keybindNames[j]);
break;
}
}
window_addList( wid, 20, -40, lw, lh, "lstKeybinds",
str, i, 0, menuKeybinds_update );
/* Update the list. */
menuKeybinds_update( wid, NULL );
}
