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+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2009 Valentin Milea
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ */
+
+
+// Only compile this code on iOS. These files should NOT be included on your Mac project.
+// But in case they are included, it won't be compiled.
+#import <Availability.h>
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+/*
+ * This file contains the delegates of the touches
+ * There are 2 possible delegates:
+ *   - CCStandardTouchHandler: propagates all the events at once
+ *   - CCTargetedTouchHandler: propagates 1 event at the time
+ */
+
+#import "CCTouchHandler.h"
+#import "../../ccMacros.h"
+
+#pragma mark -
+#pragma mark TouchHandler
+@implementation CCTouchHandler
+
+@synthesize delegate, priority;
+@synthesize enabledSelectors=enabledSelectors_;
+
++ (id)handlerWithDelegate:(id) aDelegate priority:(int)aPriority
+{
+        return [[[self alloc] initWithDelegate:aDelegate priority:aPriority] autorelease];
+}
+
+- (id)initWithDelegate:(id) aDelegate priority:(int)aPriority
+{
+        NSAssert(aDelegate != nil, @"Touch delegate may not be nil");
+        
+        if ((self = [super init])) {
+                self.delegate = aDelegate;
+                priority = aPriority;
+                enabledSelectors_ = 0;
+        }
+        
+        return self;
+}
+
+- (void)dealloc {
+        CCLOGINFO(@"cocos2d: deallocing %@", self);
+        [delegate release];
+        [super dealloc];
+}
+@end
+
+#pragma mark -
+#pragma mark StandardTouchHandler
+@implementation CCStandardTouchHandler
+-(id) initWithDelegate:(id)del priority:(int)pri
+{
+        if( (self=[super initWithDelegate:del priority:pri]) ) {
+                if( [del respondsToSelector:@selector(ccTouchesBegan:withEvent:)] )
+                        enabledSelectors_ |= kCCTouchSelectorBeganBit;
+                if( [del respondsToSelector:@selector(ccTouchesMoved:withEvent:)] )
+                        enabledSelectors_ |= kCCTouchSelectorMovedBit;
+                if( [del respondsToSelector:@selector(ccTouchesEnded:withEvent:)] )
+                        enabledSelectors_ |= kCCTouchSelectorEndedBit;
+                if( [del respondsToSelector:@selector(ccTouchesCancelled:withEvent:)] )
+                        enabledSelectors_ |= kCCTouchSelectorCancelledBit;
+        }
+        return self;
+}
+@end
+
+#pragma mark -
+#pragma mark TargetedTouchHandler
+
+@interface CCTargetedTouchHandler (private)
+-(void) updateKnownTouches:(NSMutableSet *)touches withEvent:(UIEvent *)event selector:(SEL)selector unclaim:(BOOL)doUnclaim;
+@end
+
+@implementation CCTargetedTouchHandler
+
+@synthesize swallowsTouches, claimedTouches;
+
++ (id)handlerWithDelegate:(id)aDelegate priority:(int)priority swallowsTouches:(BOOL)swallow
+{
+        return [[[self alloc] initWithDelegate:aDelegate priority:priority swallowsTouches:swallow] autorelease];
+}
+
+- (id)initWithDelegate:(id)aDelegate priority:(int)aPriority swallowsTouches:(BOOL)swallow
+{
+        if ((self = [super initWithDelegate:aDelegate priority:aPriority])) {   
+                claimedTouches = [[NSMutableSet alloc] initWithCapacity:2];
+                swallowsTouches = swallow;
+                
+                if( [aDelegate respondsToSelector:@selector(ccTouchBegan:withEvent:)] )
+                        enabledSelectors_ |= kCCTouchSelectorBeganBit;
+                if( [aDelegate respondsToSelector:@selector(ccTouchMoved:withEvent:)] )
+                        enabledSelectors_ |= kCCTouchSelectorMovedBit;
+                if( [aDelegate respondsToSelector:@selector(ccTouchEnded:withEvent:)] )
+                        enabledSelectors_ |= kCCTouchSelectorEndedBit;
+                if( [aDelegate respondsToSelector:@selector(ccTouchCancelled:withEvent:)] )
+                        enabledSelectors_ |= kCCTouchSelectorCancelledBit;
+        }
+        
+        return self;
+}
+
+- (void)dealloc {
+        [claimedTouches release];
+        [super dealloc];
+}
+@end
+
+
+#endif // __IPHONE_OS_VERSION_MAX_ALLOWED
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