X-Git-Url: http://git.ithinksw.org/ITKit.git/blobdiff_plain/29eb1a7ef6ff49cace92432b1813845fd3a7d1e9..d9649564199a7220e70716aa0999c6fddb0efadc:/ITKeyBroadcaster.m

diff --git a/ITKeyBroadcaster.m b/ITKeyBroadcaster.m
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+++ b/ITKeyBroadcaster.m
@@ -0,0 +1,73 @@
+//
+//  ITKeyBroadcaster.m
+//
+//  Created by Quentin Carnicelli on Sun Aug 03 2003.
+//  Copyright (c) 2003 iThink Software. All rights reserved.
+//
+
+#import "ITKeyBroadcaster.h"
+#import "ITKeyCombo.h"
+#import <Carbon/Carbon.h>
+
+NSString* ITKeyBroadcasterKeyEvent = @"ITKeyBroadcasterKeyEvent";
+
+@implementation ITKeyBroadcaster
+
+- (void)_bcastKeyCode: (short)keyCode modifiers: (long)modifiers
+{
+	ITKeyCombo* keyCombo = [ITKeyCombo keyComboWithKeyCode: keyCode modifiers: modifiers];
+	NSDictionary* userInfo = [NSDictionary dictionaryWithObject: keyCombo forKey:@"keyCombo"];
+
+	[[NSNotificationCenter defaultCenter]
+		postNotificationName: ITKeyBroadcasterKeyEvent
+		object: self
+		userInfo: userInfo];
+}
+
+- (void)_bcastEvent: (NSEvent*)event
+{
+	short keyCode;
+	long modifiers;
+	
+	keyCode = [event keyCode];
+	modifiers = [event modifierFlags];
+	modifiers = [[self class] cocoaModifiersAsCarbonModifiers: modifiers];
+
+	[self _bcastKeyCode: keyCode modifiers: modifiers];
+}
+
+- (void)keyDown: (NSEvent*)event
+{
+	[self _bcastEvent: event];
+}
+
+- (BOOL)performKeyEquivalent: (NSEvent*)event
+{
+	[self _bcastEvent: event];
+	return YES;
+}
+
++ (long)cocoaModifiersAsCarbonModifiers: (long)cocoaModifiers
+{
+	static long cocoaToCarbon[6][2] =
+	{
+		{ NSCommandKeyMask, cmdKey},
+		{ NSAlternateKeyMask, optionKey},
+		{ NSControlKeyMask, controlKey},
+		{ NSShiftKeyMask, shiftKey},
+                { NSFunctionKeyMask, rightControlKey},
+		//{ NSAlphaShiftKeyMask, alphaLock }, //Ignore this?
+	};
+
+	long carbonModifiers = 0;
+	int i;
+	
+	for( i = 0 ; i < 6; i++ )
+		if( cocoaModifiers & cocoaToCarbon[i][0] )
+			carbonModifiers += cocoaToCarbon[i][1];
+	
+	return carbonModifiers;
+}
+
+
+@end