/*
* Copyright (C) 2004 Apple Computer, Inc. All rights reserved.
* Copyright (C) 2006 Jonas Witt <jonas.witt@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source ec must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "config.h"
#import "DOMEvents.h"
#import "DOMEventsInternal.h"
#import "DOMInternal.h"
#import "DOMPrivate.h"
#import "DOMViewsInternal.h"
#import "Document.h"
#import "Event.h"
#import "MouseEvent.h"
#import "KeyboardEvent.h"
#import "MutationEvent.h"
#import "OverflowEvent.h"
#import "UIEvent.h"
using namespace WebCore;
ALLOW_DOM_CAST(Event)
@class DOMWheelEvent;
@implementation DOMEvent
- (NSString *)type
{
return [self _event]->type();
}
- (id <DOMEventTarget>)target
{
return [DOMNode _nodeWith:[self _event]->target()];
}
- (id <DOMEventTarget>)currentTarget
{
return [DOMNode _nodeWith:[self _event]->currentTarget()];
}
- (unsigned short)eventPhase
{
return [self _event]->eventPhase();
}
- (BOOL)bubbles
{
return [self _event]->bubbles();
}
- (BOOL)cancelable
{
return [self _event]->cancelable();
}
- (::DOMTimeStamp)timeStamp
{
return [self _event]->timeStamp();
}
- (void)stopPropagation
{
[self _event]->stopPropagation();
}
- (void)preventDefault
{
[self _event]->preventDefault();
}
- (void)initEvent:(NSString *)eventTypeArg :(BOOL)canBubbleArg :(BOOL)cancelableArg
{
[self _event]->initEvent(eventTypeArg, canBubbleArg, cancelableArg);
}
@end
@implementation DOMEvent (WebCoreInternal)
- (Event *)_event
{
return DOM_cast<Event *>(_internal);
}
- (id)_initWithEvent:(Event *)impl
{
ASSERT(impl);
[super _init];
_internal = DOM_cast<DOMObjectInternal *>(impl);
impl->ref();
addDOMWrapper(self, impl);
return self;
}
+ (DOMEvent *)_eventWith:(Event *)impl
{
if (!impl)
return nil;
id cachedInstance;
cachedInstance = getDOMWrapper(impl);
if (cachedInstance)
return [[cachedInstance retain] autorelease];
Class wrapperClass = nil;
if (impl->isWheelEvent())
wrapperClass = [DOMWheelEvent class];
else if (impl->isMouseEvent())
wrapperClass = [DOMMouseEvent class];
else if (impl->isMutationEvent())
wrapperClass = [DOMMutationEvent class];
else if (impl->isKeyboardEvent())
wrapperClass = [DOMKeyboardEvent class];
else if (impl->isUIEvent())
wrapperClass = [DOMUIEvent class];
else if (impl->isOverflowEvent())
wrapperClass = [DOMOverflowEvent class];
else
wrapperClass = [DOMEvent class];
return [[[wrapperClass alloc] _initWithEvent:impl] autorelease];
}
- (void)dealloc
{
if (_internal)
DOM_cast<Event *>(_internal)->deref();
[super dealloc];
}
- (void)finalize
{
if (_internal)
DOM_cast<Event *>(_internal)->deref();
[super finalize];
}
@end
@implementation DOMKeyboardEvent
- (KeyboardEvent *)_keyboardEvent
{
return static_cast<KeyboardEvent *>(DOM_cast<Event *>(_internal));
}
- (NSString*)keyIdentifier
{
return (NSString *) [self _keyboardEvent]->keyIdentifier();
}
- (unsigned)keyLocation
{
return [self _keyboardEvent]->keyLocation();
}
- (BOOL)ctrlKey
{
return [self _keyboardEvent]->ctrlKey();
}
- (BOOL)shiftKey
{
return [self _keyboardEvent]->shiftKey();
}
- (BOOL)altKey
{
return [self _keyboardEvent]->altKey();
}
- (BOOL)metaKey
{
return [self _keyboardEvent]->metaKey();
}
- (BOOL)getModifierState:(NSString *)keyIdentifierArg
{
if ([keyIdentifierArg isEqualToString:@"Control"] && [self ctrlKey])
return YES;
if ([keyIdentifierArg isEqualToString:@"Shift"] && [self shiftKey])
return YES;
if ([keyIdentifierArg isEqualToString:@"Alt"] && [self altKey])
return YES;
if ([keyIdentifierArg isEqualToString:@"Meta"] && [self metaKey])
return YES;
return NO;
}
@end
@implementation DOMMouseEvent
- (MouseEvent *)_mouseEvent
{
return static_cast<MouseEvent *>(DOM_cast<Event *>(_internal));
}
- (int)screenX
{
return [self _mouseEvent]->screenX();
}
- (int)screenY
{
return [self _mouseEvent]->screenY();
}
- (int)clientX
{
return [self _mouseEvent]->clientX();
}
- (int)clientY
{
return [self _mouseEvent]->clientY();
}
- (BOOL)ctrlKey
{
return [self _mouseEvent]->ctrlKey();
}
- (BOOL)shiftKey
{
return [self _mouseEvent]->shiftKey();
}
- (BOOL)altKey
{
return [self _mouseEvent]->altKey();
}
- (BOOL)metaKey
{
return [self _mouseEvent]->metaKey();
}
- (unsigned short)button
{
return [self _mouseEvent]->button();
}
- (id <DOMEventTarget>)relatedTarget
{
return [DOMNode _nodeWith:[self _mouseEvent]->relatedTarget()];
}
- (void)initMouseEvent:(NSString *)typeArg :(BOOL)canBubbleArg :(BOOL)cancelableArg :(DOMAbstractView *)viewArg :(int)detailArg :(int)screenXArg :(int)screenYArg :(int)clientX :(int)clientY :(BOOL)ctrlKeyArg :(BOOL)altKeyArg :(BOOL)shiftKeyArg :(BOOL)metaKeyArg :(unsigned short)buttonArg :(id <DOMEventTarget>)relatedTargetArg
{
DOMNode *relatedTargetObjc = relatedTargetArg;
Node* relTargetNode = [relatedTargetObjc _node];
EventTargetNode* relatedTarget = (relTargetNode && relTargetNode->isEventTargetNode()) ? static_cast<EventTargetNode*>(relTargetNode) : 0;
[self _mouseEvent]->initMouseEvent(typeArg, canBubbleArg, cancelableArg,
[viewArg _abstractView], detailArg, screenXArg, screenYArg, clientX, clientY,
shiftKeyArg, ctrlKeyArg, altKeyArg, metaKeyArg, buttonArg,
relatedTarget);
}
@end
@implementation DOMMutationEvent
- (MutationEvent *)_mutationEvent
{
return static_cast<MutationEvent *>(DOM_cast<Event *>(_internal));
}
- (DOMNode *)relatedNode
{
return [DOMNode _nodeWith:[self _mutationEvent]->relatedNode()];
}
- (NSString *)prevValue
{
return [self _mutationEvent]->prevValue();
}
- (NSString *)newValue
{
return [self _mutationEvent]->newValue();
}
- (NSString *)attrName
{
return [self _mutationEvent]->attrName();
}
- (unsigned short)attrChange
{
return [self _mutationEvent]->attrChange();
}
- (void)initMutationEvent:(NSString *)typeArg :(BOOL)canBubbleArg :(BOOL)cancelableArg :(DOMNode *)relatedNodeArg :(NSString *)prevValueArg :(NSString *)newValueArg :(NSString *)attrNameArg :(unsigned short)attrChangeArg
{
[self _mutationEvent]->initMutationEvent(typeArg, canBubbleArg, cancelableArg,
[relatedNodeArg _node], prevValueArg, newValueArg, attrNameArg, attrChangeArg);
}
@end
@implementation DOMUIEvent
- (UIEvent *)_UIEvent
{
return static_cast<UIEvent *>(DOM_cast<Event *>(_internal));
}
- (DOMAbstractView *)view
{
return [DOMAbstractView _abstractViewWith:[self _UIEvent]->view()];
}
- (int)detail
{
return [self _UIEvent]->detail();
}
- (void)initUIEvent:(NSString *)typeArg :(BOOL)canBubbleArg :(BOOL)cancelableArg :(DOMAbstractView *)viewArg :(int)detailArg
{
[self _UIEvent]->initUIEvent(typeArg, canBubbleArg, cancelableArg, [viewArg _abstractView], detailArg);
}
@end
@implementation DOMOverflowEvent
- (OverflowEvent *)_overflowEvent
{
return static_cast<OverflowEvent *>(DOM_cast<Event *>(_internal));
}
- (unsigned short)orient
{
return [self _overflowEvent]->orient();
}
- (BOOL)horizontalOverflow
{
return [self _overflowEvent]->horizontalOverflow();
}
- (BOOL)verticalOverflow
{
return [self _overflowEvent]->verticalOverflow();
}
@end
@implementation DOMDocument (DOMDocumentEvent)
- (DOMEvent *)createEvent:(NSString *)eventType
{
ExceptionCode ec = 0;
RefPtr<Event> event = [self _document]->createEvent(eventType, ec);
raiseOnDOMError(ec);
return [DOMEvent _eventWith:event.get()];
}
@end