X-Git-Url: https://git.yukkurigames.com/?p=enjoyable.git;a=blobdiff_plain;f=Classes%2FNJKeyInputField.m;h=a03f23830d5272758f29ae4320bc9d031f48b643;hp=c9b2f4d1bf5b1fccaba366e06a108bf3ed0fee78;hb=ef24a9ad6b36ca8a47c878c02b79b30e43933197;hpb=20830574ccb3ed84de8e14d351f1faf74538c25b

diff --git a/Classes/NJKeyInputField.m b/Classes/NJKeyInputField.m
index c9b2f4d..a03f238 100644
--- a/Classes/NJKeyInputField.m
+++ b/Classes/NJKeyInputField.m
@@ -22,7 +22,8 @@ CGKeyCode NJKeyInputFieldEmpty = 0xFFFF;
 
 - (void)clear {
     self.keyCode = NJKeyInputFieldEmpty;
-    [self.keyDelegate keyInputFieldDidClear:self];
+    if ([self.delegate respondsToSelector:@selector(keyInputFieldDidClear:)])
+        [self.delegate keyInputFieldDidClear:self];
     [self resignIfFirstResponder];
 }
 
@@ -173,25 +174,23 @@ CGKeyCode NJKeyInputFieldEmpty = 0xFFFF;
     self.stringValue = [NJKeyInputField stringForKeyCode:keyCode];
 }
 
-- (void)keyDown:(NSEvent *)theEvent {
-    if (!theEvent.isARepeat) {
-        if ((theEvent.modifierFlags & NSAlternateKeyMask)
-            && theEvent.keyCode == 0x33) {
-            // Allow Alt+Backspace to clear the field.
+- (void)keyDown:(NSEvent *)event {
+    static const NSUInteger IGNORE = NSAlternateKeyMask | NSCommandKeyMask;
+    if (!event.isARepeat) {
+        if ((event.modifierFlags & IGNORE) && event.keyCode == 0x33) {
+            // Allow Alt/Command+Backspace to clear the field.
             self.keyCode = NJKeyInputFieldEmpty;
-            [self.keyDelegate keyInputFieldDidClear:self];
-        } else if ((theEvent.modifierFlags & NSAlternateKeyMask)
-                && theEvent.keyCode == 0x35) {
-                // Allow Alt+Escape to cancel.
-            ;
-        } else {
-            self.keyCode = theEvent.keyCode;
-            [self.keyDelegate keyInputField:self didChangeKey:_keyCode];
+            if ([self.delegate respondsToSelector:@selector(keyInputFieldDidClear:)])
+                [self.delegate keyInputFieldDidClear:self];
+        } else if (!(event.modifierFlags & IGNORE)) {
+            self.keyCode = event.keyCode;
+            if ([self.delegate respondsToSelector:@selector(keyInputField:didChangeKey:)])
+                [self.delegate keyInputField:self didChangeKey:self.keyCode];
         }
         [self resignIfFirstResponder];
     }
 }
-
+    
 - (void)mouseDown:(NSEvent *)theEvent {
     if (self.window.firstResponder == self)
         [self.window makeFirstResponder:nil];
@@ -208,8 +207,17 @@ CGKeyCode NJKeyInputFieldEmpty = 0xFFFF;
     // modifiers are still down.
     if (!(theEvent.modifierFlags & NSDeviceIndependentModifierFlagsMask)) {
         self.keyCode = theEvent.keyCode;
-        [self.keyDelegate keyInputField:self didChangeKey:_keyCode];
+        if ([self.delegate respondsToSelector:@selector(keyInputField:didChangeKey:)])
+            [self.delegate keyInputField:self didChangeKey:_keyCode];
     }
 }
 
+- (void)setDelegate:(id<NJKeyInputFieldDelegate, NSTextFieldDelegate>)delegate {
+    [super setDelegate:delegate];
+}
+
+- (id <NJKeyInputFieldDelegate, NSTextFieldDelegate>)delegate {
+    return (id)[super delegate];
+}
+
 @end