mirror of https://github.com/axmolengine/axmol.git
648 lines
16 KiB
Plaintext
648 lines
16 KiB
Plaintext
/*
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* cocos2d for iPhone: http://www.cocos2d-iphone.org
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*
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* Copyright (c) 2010 Ricardo Quesada
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* Copyright (c) 2011 Zynga Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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// Only compile this code on Mac. These files should not be included on your iOS project.
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// But in case they are included, it won't be compiled.
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#import <Availability.h>
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#import "CCEventDispatcherMac.h"
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#import "ccConfig.h"
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#include "utlist.h"
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#include "CCDirector.h"
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//NS_CC_BEGIN;
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static CCEventDispatcher *sharedDispatcher = nil;
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enum {
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// mouse
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kImplementsMouseDown = 1 << 0,
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kImplementsMouseMoved = 1 << 1,
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kImplementsMouseDragged = 1 << 2,
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kImplementsMouseUp = 1 << 3,
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kImplementsRightMouseDown = 1 << 4,
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kImplementsRightMouseDragged = 1 << 5,
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kImplementsRightMouseUp = 1 << 6,
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kImplementsOtherMouseDown = 1 << 7,
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kImplementsOtherMouseDragged = 1 << 8,
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kImplementsOtherMouseUp = 1 << 9,
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kImplementsScrollWheel = 1 << 10,
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kImplementsMouseEntered = 1 << 11,
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kImplementsMouseExited = 1 << 12,
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kImplementsTouchesBegan = 1 << 13,
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kImplementsTouchesMoved = 1 << 14,
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kImplementsTouchesEnded = 1 << 15,
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kImplementsTouchesCancelled = 1 << 16,
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// keyboard
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kImplementsKeyUp = 1 << 0,
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kImplementsKeyDown = 1 << 1,
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kImplementsFlagsChanged = 1 << 2,
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};
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typedef struct _listEntry
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{
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struct _listEntry *prev, *next;
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id delegate;
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NSInteger priority;
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NSUInteger flags;
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} tListEntry;
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#if CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
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#define QUEUE_EVENT_MAX 128
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struct _eventQueue {
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SEL selector;
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NSEvent *event;
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};
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static struct _eventQueue eventQueue[QUEUE_EVENT_MAX];
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static int eventQueueCount;
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#endif // CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
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@implementation CCEventDispatcher
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@synthesize dispatchEvents=dispatchEvents_;
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+(CCEventDispatcher*) sharedDispatcher
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{
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@synchronized(self) {
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if (sharedDispatcher == nil)
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sharedDispatcher = [[self alloc] init]; // assignment not done here
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}
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return sharedDispatcher;
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}
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+(id) allocWithZone:(NSZone *)zone
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{
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@synchronized(self) {
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NSAssert(sharedDispatcher == nil, @"Attempted to allocate a second instance of a singleton.");
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return [super allocWithZone:zone];
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}
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return nil; // on subsequent allocation attempts return nil
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}
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-(id) init
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{
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if( (self = [super init]) )
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{
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// events enabled by default
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dispatchEvents_ = YES;
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// delegates
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keyboardDelegates_ = NULL;
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mouseDelegates_ = NULL;
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touchDelegates_ = NULL;
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#if CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
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eventQueueCount = 0;
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#endif
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}
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return self;
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}
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- (void) dealloc
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{
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[super dealloc];
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}
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#pragma mark EventDispatcher - add / remove delegates
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-(void) addDelegate:(id)delegate priority:(NSInteger)priority flags:(NSUInteger)flags list:(tListEntry**)list
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{
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tListEntry *listElement = (tListEntry *)malloc( sizeof(*listElement) );
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listElement->delegate = [delegate retain];
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listElement->priority = priority;
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listElement->flags = flags;
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listElement->next = listElement->prev = NULL;
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// empty list ?
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if( ! *list ) {
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DL_APPEND( *list, listElement );
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} else {
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BOOL added = NO;
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for( tListEntry *elem = *list; elem ; elem = elem->next ) {
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if( priority < elem->priority ) {
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if( elem == *list )
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DL_PREPEND(*list, listElement);
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else {
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listElement->next = elem;
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listElement->prev = elem->prev;
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elem->prev->next = listElement;
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elem->prev = listElement;
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}
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added = YES;
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break;
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}
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}
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// Not added? priority has the higher value. Append it.
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if( !added )
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DL_APPEND(*list, listElement);
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}
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}
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-(void) removeDelegate:(id)delegate fromList:(tListEntry**)list
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{
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tListEntry *entry, *tmp;
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// updates with priority < 0
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DL_FOREACH_SAFE( *list, entry, tmp ) {
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if( entry->delegate == delegate ) {
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DL_DELETE( *list, entry );
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[delegate release];
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free(entry);
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break;
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}
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}
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}
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-(void) removeAllDelegatesFromList:(tListEntry**)list
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{
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tListEntry *entry, *tmp;
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DL_FOREACH_SAFE( *list, entry, tmp ) {
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DL_DELETE( *list, entry );
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free(entry);
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}
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}
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-(void) addMouseDelegate:(id<CCMouseEventDelegate>) delegate priority:(NSInteger)priority
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{
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NSUInteger flags = 0;
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flags |= ( [delegate respondsToSelector:@selector(ccMouseDown:)] ? kImplementsMouseDown : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccMouseDragged:)] ? kImplementsMouseDragged : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccMouseMoved:)] ? kImplementsMouseMoved : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccMouseUp:)] ? kImplementsMouseUp : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccRightMouseDown:)] ? kImplementsRightMouseDown : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccRightMouseDragged:)] ? kImplementsRightMouseDragged : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccRightMouseUp:)] ? kImplementsRightMouseUp : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccOtherMouseDown:)] ? kImplementsOtherMouseDown : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccOtherMouseDragged:)] ? kImplementsOtherMouseDragged : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccOtherMouseUp:)] ? kImplementsOtherMouseUp : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccMouseEntered:)] ? kImplementsMouseEntered : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccMouseExited:)] ? kImplementsMouseExited : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccScrollWheel:)] ? kImplementsScrollWheel : 0 );
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[self addDelegate:delegate priority:priority flags:flags list:&mouseDelegates_];
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}
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-(void) removeMouseDelegate:(id) delegate
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{
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[self removeDelegate:delegate fromList:&mouseDelegates_];
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}
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-(void) removeAllMouseDelegates
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{
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[self removeAllDelegatesFromList:&mouseDelegates_];
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}
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-(void) addKeyboardDelegate:(id<CCKeyboardEventDelegate>) delegate priority:(NSInteger)priority
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{
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NSUInteger flags = 0;
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flags |= ( [delegate respondsToSelector:@selector(ccKeyUp:)] ? kImplementsKeyUp : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccKeyDown:)] ? kImplementsKeyDown : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccFlagsChanged:)] ? kImplementsFlagsChanged : 0 );
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[self addDelegate:delegate priority:priority flags:flags list:&keyboardDelegates_];
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}
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-(void) removeKeyboardDelegate:(id) delegate
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{
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[self removeDelegate:delegate fromList:&keyboardDelegates_];
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}
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-(void) removeAllKeyboardDelegates
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{
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[self removeAllDelegatesFromList:&keyboardDelegates_];
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}
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-(void) addTouchDelegate:(id<CCTouchEventDelegate>) delegate priority:(NSInteger)priority
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{
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NSUInteger flags = 0;
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flags |= ( [delegate respondsToSelector:@selector(ccTouchesBeganWithEvent:)] ? kImplementsTouchesBegan : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccTouchesMovedWithEvent:)] ? kImplementsTouchesMoved : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccTouchesEndedWithEvent:)] ? kImplementsTouchesEnded : 0 );
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flags |= ( [delegate respondsToSelector:@selector(ccTouchesCancelledWithEvent:)] ? kImplementsTouchesCancelled : 0 );
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[self addDelegate:delegate priority:priority flags:flags list:&touchDelegates_];
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}
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-(void) removeTouchDelegate:(id) delegate
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{
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[self removeDelegate:delegate fromList:&touchDelegates_];
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}
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-(void) removeAllTouchDelegates
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{
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[self removeAllDelegatesFromList:&touchDelegates_];
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}
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#pragma mark EventDispatcher - Mouse events
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//
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// Mouse events
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//
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//
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// Left
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//
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- (void)mouseDown:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
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tListEntry *entry, *tmp;
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DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
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if ( entry->flags & kImplementsMouseDown ) {
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void *swallows = [entry->delegate performSelector:@selector(ccMouseDown:) withObject:event];
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if( swallows )
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break;
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}
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}
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}
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}
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- (void)mouseMoved:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
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tListEntry *entry, *tmp;
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DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
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if ( entry->flags & kImplementsMouseMoved ) {
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void *swallows = [entry->delegate performSelector:@selector(ccMouseMoved:) withObject:event];
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if( swallows )
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break;
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}
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}
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}
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}
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- (void)mouseDragged:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
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tListEntry *entry, *tmp;
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DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
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if ( entry->flags & kImplementsMouseDragged ) {
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void *swallows = [entry->delegate performSelector:@selector(ccMouseDragged:) withObject:event];
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if( swallows )
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break;
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}
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}
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}
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}
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- (void)mouseUp:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
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tListEntry *entry, *tmp;
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DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
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if ( entry->flags & kImplementsMouseUp ) {
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void *swallows = [entry->delegate performSelector:@selector(ccMouseUp:) withObject:event];
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if( swallows )
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break;
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}
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}
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}
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}
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//
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// Mouse Right
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//
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- (void)rightMouseDown:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
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tListEntry *entry, *tmp;
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DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
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if ( entry->flags & kImplementsRightMouseDown ) {
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void *swallows = [entry->delegate performSelector:@selector(ccRightMouseDown:) withObject:event];
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if( swallows )
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break;
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}
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}
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}
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}
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- (void)rightMouseDragged:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
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tListEntry *entry, *tmp;
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DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
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if ( entry->flags & kImplementsRightMouseDragged ) {
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void *swallows = [entry->delegate performSelector:@selector(ccRightMouseDragged:) withObject:event];
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if( swallows )
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break;
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}
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}
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}
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}
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- (void)rightMouseUp:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
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tListEntry *entry, *tmp;
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DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
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if ( entry->flags & kImplementsRightMouseUp ) {
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void *swallows = [entry->delegate performSelector:@selector(ccRightMouseUp:) withObject:event];
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if( swallows )
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break;
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}
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}
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}
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}
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//
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// Mouse Other
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//
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- (void)otherMouseDown:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
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tListEntry *entry, *tmp;
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DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
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if ( entry->flags & kImplementsOtherMouseDown ) {
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void *swallows = [entry->delegate performSelector:@selector(ccOtherMouseDown:) withObject:event];
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if( swallows )
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break;
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}
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}
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}
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}
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- (void)otherMouseDragged:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
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tListEntry *entry, *tmp;
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DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
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if ( entry->flags & kImplementsOtherMouseDragged ) {
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void *swallows = [entry->delegate performSelector:@selector(ccOtherMouseDragged:) withObject:event];
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if( swallows )
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break;
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}
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}
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}
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}
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- (void)otherMouseUp:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
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tListEntry *entry, *tmp;
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DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
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if ( entry->flags & kImplementsOtherMouseUp ) {
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void *swallows = [entry->delegate performSelector:@selector(ccOtherMouseUp:) withObject:event];
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if( swallows )
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break;
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}
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}
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}
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}
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//
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// Scroll Wheel
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//
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- (void)scrollWheel:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
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tListEntry *entry, *tmp;
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DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
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if ( entry->flags & kImplementsScrollWheel ) {
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void *swallows = [entry->delegate performSelector:@selector(ccScrollWheel:) withObject:event];
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if( swallows )
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break;
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}
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}
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}
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}
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//
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// Mouse enter / exit
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- (void)mouseExited:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
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tListEntry *entry, *tmp;
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DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
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if ( entry->flags & kImplementsMouseEntered ) {
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void *swallows = [entry->delegate performSelector:@selector(ccMouseEntered:) withObject:event];
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if( swallows )
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break;
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}
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}
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}
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}
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- (void)mouseEntered:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
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tListEntry *entry, *tmp;
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DL_FOREACH_SAFE( mouseDelegates_, entry, tmp ) {
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if ( entry->flags & kImplementsMouseExited) {
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void *swallows = [entry->delegate performSelector:@selector(ccMouseExited:) withObject:event];
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if( swallows )
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break;
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}
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}
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}
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}
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#pragma mark EventDispatcher - Keyboard events
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// Keyboard events
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- (void)keyDown:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
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tListEntry *entry, *tmp;
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// cocos2d::Director::getInstance()->getKeyboardDispatcher()->dispatchKeyboardEvent(event.keyCode, true);
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DL_FOREACH_SAFE( keyboardDelegates_, entry, tmp ) {
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if ( entry->flags & kImplementsKeyDown ) {
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void *swallows = [entry->delegate performSelector:@selector(ccKeyDown:) withObject:event];
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if( swallows )
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break;
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}
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}
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}
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}
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- (void)keyUp:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
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tListEntry *entry, *tmp;
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// cocos2d::Director::getInstance()->getKeyboardDispatcher()->dispatchKeyboardEvent(event.keyCode, false);
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DL_FOREACH_SAFE( keyboardDelegates_, entry, tmp ) {
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if ( entry->flags & kImplementsKeyUp ) {
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void *swallows = [entry->delegate performSelector:@selector(ccKeyUp:) withObject:event];
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if( swallows )
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break;
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}
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}
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}
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}
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- (void)flagsChanged:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
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tListEntry *entry, *tmp;
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DL_FOREACH_SAFE( keyboardDelegates_, entry, tmp ) {
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if ( entry->flags & kImplementsFlagsChanged ) {
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void *swallows = [entry->delegate performSelector:@selector(ccFlagsChanged:) withObject:event];
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if( swallows )
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break;
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}
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}
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}
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}
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#pragma mark EventDispatcher - Touch events
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- (void)touchesBeganWithEvent:(NSEvent *)event
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{
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if( dispatchEvents_ ) {
|
|
tListEntry *entry, *tmp;
|
|
|
|
DL_FOREACH_SAFE( touchDelegates_, entry, tmp ) {
|
|
if ( entry->flags & kImplementsTouchesBegan) {
|
|
void *swallows = [entry->delegate performSelector:@selector(ccTouchesBeganWithEvent:) withObject:event];
|
|
if( swallows )
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
- (void)touchesMovedWithEvent:(NSEvent *)event
|
|
{
|
|
if( dispatchEvents_ ) {
|
|
tListEntry *entry, *tmp;
|
|
|
|
DL_FOREACH_SAFE( touchDelegates_, entry, tmp ) {
|
|
if ( entry->flags & kImplementsTouchesMoved) {
|
|
void *swallows = [entry->delegate performSelector:@selector(ccTouchesMovedWithEvent:) withObject:event];
|
|
if( swallows )
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
- (void)touchesEndedWithEvent:(NSEvent *)event
|
|
{
|
|
if( dispatchEvents_ ) {
|
|
tListEntry *entry, *tmp;
|
|
|
|
DL_FOREACH_SAFE( touchDelegates_, entry, tmp ) {
|
|
if ( entry->flags & kImplementsTouchesEnded) {
|
|
void *swallows = [entry->delegate performSelector:@selector(ccTouchesEndedWithEvent:) withObject:event];
|
|
if( swallows )
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
- (void)touchesCancelledWithEvent:(NSEvent *)event
|
|
{
|
|
if( dispatchEvents_ ) {
|
|
tListEntry *entry, *tmp;
|
|
|
|
DL_FOREACH_SAFE( touchDelegates_, entry, tmp ) {
|
|
if ( entry->flags & kImplementsTouchesCancelled) {
|
|
void *swallows = [entry->delegate performSelector:@selector(ccTouchesCancelledWithEvent:) withObject:event];
|
|
if( swallows )
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
#pragma mark EventDispatcher - queue events
|
|
|
|
#if CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
|
|
-(void) queueEvent:(NSEvent*)event selector:(SEL)selector
|
|
{
|
|
NSAssert( eventQueueCount < QUEUE_EVENT_MAX, @"CCEventDispatcher: recompile. Increment QUEUE_EVENT_MAX value");
|
|
|
|
@synchronized (self) {
|
|
eventQueue[eventQueueCount].selector = selector;
|
|
eventQueue[eventQueueCount].event = [event copy];
|
|
|
|
eventQueueCount++;
|
|
}
|
|
}
|
|
|
|
-(void) dispatchQueuedEvents
|
|
{
|
|
@synchronized (self) {
|
|
for( int i=0; i < eventQueueCount; i++ ) {
|
|
SEL sel = eventQueue[i].selector;
|
|
NSEvent *event = eventQueue[i].event;
|
|
|
|
[self performSelector:sel withObject:event];
|
|
|
|
[event release];
|
|
}
|
|
|
|
eventQueueCount = 0;
|
|
}
|
|
}
|
|
#endif // CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
|
|
|
|
//NS_CC_END;
|
|
@end
|