formatting cleanup

hw/darwin/quartz/quartzKeyboard.c

 /*
    quartzKeyboard.c
 
-   Code to build a keymap using the Carbon Keyboard Layout API,
-   which is supported on Mac OS X 10.2 and newer.
+   Code to build a keymap using the Carbon Keyboard Layout API.
 
    Copyright (c) 2003, 2007 Apple Inc.
 
@@ -150,15 +149,11 @@ unsigned int
 DarwinModeSystemKeymapSeed (void)
 {
     static unsigned int seed;
-
     static KeyboardLayoutRef last_key_layout;
     KeyboardLayoutRef key_layout;
 
     KLGetCurrentKeyboardLayout (&key_layout);
-
-    if (key_layout != last_key_layout)
-        seed++;
-
+    if (key_layout != last_key_layout) seed++;
     last_key_layout = key_layout;
 
     return seed;
@@ -190,10 +185,8 @@ macroman2ucs (unsigned char c)
         0xaf, 0x2d8, 0x2d9, 0x2da, 0xb8, 0x2dd, 0x2db, 0x2c7,
     };
 
-    if (c < 128)
-        return c;
-    else
-        return table[c - 128];
+    if (c < 128) return c;
+    else         return table[c - 128];
 }
 
 static KeySym
@@ -202,10 +195,7 @@ make_dead_key (KeySym in)
     int i;
 
     for (i = 0; i < sizeof (dead_keys) / sizeof (dead_keys[0]); i++)
-    {
-        if (dead_keys[i].normal == in)
-            return dead_keys[i].dead;
-    }
+        if (dead_keys[i].normal == in) return dead_keys[i].dead;
 
     return in;
 }
@@ -249,53 +239,39 @@ DarwinModeReadSystemKeymap (darwinKeyboardInfo *info)
        an X11 keysym (which may just the bit that says "this is
        Unicode" if it can't find the real symbol.) */
 
-    for (i = 0; i < num_keycodes; i++)
-    {
+    for (i = 0; i < num_keycodes; i++) {
         static const int mods[4] = {0, MOD_SHIFT, MOD_OPTION,
                                     MOD_OPTION | MOD_SHIFT};
 
         k = info->keyMap + i * GLYPHS_PER_KEY;
 
-        for (j = 0; j < 4; j++)
-        {
-            if (is_uchr)
-            {
+        for (j = 0; j < 4; j++) {
+            if (is_uchr)  {
                 UniChar s[8];
                 UniCharCount len;
-                UInt32 dead_key_state, extra_dead;
+                UInt32 dead_key_state = 0, extra_dead = 0;
 
-                dead_key_state = 0;
                 err = UCKeyTranslate (chr_data, i, kUCKeyActionDown,
                                       mods[j] >> 8, keyboard_type, 0,
                                       &dead_key_state, 8, &len, s);
-                if (err != noErr)
-                    continue;
+                if (err != noErr) continue;
 
-                if (len == 0 && dead_key_state != 0)
-                {
+                if (len == 0 && dead_key_state != 0) {
                     /* Found a dead key. Work out which one it is, but
                        remembering that it's dead. */
-
-                    extra_dead = 0;
                     err = UCKeyTranslate (chr_data, i, kUCKeyActionDown,
                                           mods[j] >> 8, keyboard_type,
                                           kUCKeyTranslateNoDeadKeysMask,
                                           &extra_dead, 8, &len, s);
-                    if (err != noErr)
-                        continue;
+                    if (err != noErr) continue;
                 }
 
-                if (len > 0 && s[0] != 0x0010)
-                {
+                if (len > 0 && s[0] != 0x0010) {
                     k[j] = ucs2keysym (s[0]);
-    
-                    if (dead_key_state != 0)
-                        k[j] = make_dead_key (k[j]);
+                    if (dead_key_state != 0) k[j] = make_dead_key (k[j]);
                 }
-            }
-            else
-            {
-                UInt32 c, state = 0;
+            } else { // kchr
+	      UInt32 c, state = 0, state2 = 0;
                 UInt16 code;
 
                 code = i | mods[j];
@@ -307,67 +283,50 @@ DarwinModeReadSystemKeymap (darwinKeyboardInfo *info)
                    us the actual dead character. */
 
                 if (state != 0)
-                {
-                    UInt32 state2 = 0;
                     c = KeyTranslate (chr_data, code | 128, &state2);
-                }
 
                 /* Characters seem to be in MacRoman encoding. */
 
-                if (c != 0 && c != 0x0010)
-                {
+                if (c != 0 && c != 0x0010) {
                     k[j] = ucs2keysym (macroman2ucs (c & 255));
 
-                    if (state != 0)
-                        k[j] = make_dead_key (k[j]);
+                    if (state != 0) k[j] = make_dead_key (k[j]);
                 }
             }
         }
-
-        if (k[3] == k[2])
-            k[3] = NoSymbol;
-        if (k[2] == k[1])
-            k[2] = NoSymbol;
-        if (k[1] == k[0])
-            k[1] = NoSymbol;
-        if (k[0] == k[2] && k[1] == k[3])
-            k[2] = k[3] = NoSymbol;
+	
+        if (k[3] == k[2]) k[3] = NoSymbol;
+        if (k[2] == k[1]) k[2] = NoSymbol;
+        if (k[1] == k[0]) k[1] = NoSymbol;
+        if (k[0] == k[2] && k[1] == k[3]) k[2] = k[3] = NoSymbol;
     }
 
     /* Fix up some things that are normally missing.. */
 
-    if (HACK_MISSING)
-    {
-        for (i = 0; i < sizeof (known_keys) / sizeof (known_keys[0]); i++)
-        {
+    if (HACK_MISSING) {
+        for (i = 0; i < sizeof (known_keys) / sizeof (known_keys[0]); i++) {
             k = info->keyMap + known_keys[i].keycode * GLYPHS_PER_KEY;
 
-            if (k[0] == NoSymbol && k[1] == NoSymbol
+            if    (k[0] == NoSymbol && k[1] == NoSymbol
                 && k[2] == NoSymbol && k[3] == NoSymbol)
-            {
-                k[0] = known_keys[i].keysym;
-            }
+	      k[0] = known_keys[i].keysym;
         }
     }
 
     /* And some more things. We find the right symbols for the numeric
        keypad, but not the KP_ keysyms. So try to convert known keycodes. */
 
-    if (HACK_KEYPAD)
-    {
+    if (HACK_KEYPAD) {
         for (i = 0; i < sizeof (known_numeric_keys)
-                        / sizeof (known_numeric_keys[0]); i++)
-        {
+                        / sizeof (known_numeric_keys[0]); i++) {
             k = info->keyMap + known_numeric_keys[i].keycode * GLYPHS_PER_KEY;
 
             if (k[0] == known_numeric_keys[i].normal)
-            {
                 k[0] = known_numeric_keys[i].keypad;
-            }
         }
     }
-	if(currentKeyLayoutRef)	CFRelease(currentKeyLayoutRef);
-
+    if(currentKeyLayoutRef)	CFRelease(currentKeyLayoutRef);
+    
     return TRUE;
 }