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/*
* Copyright (C) 2007 Apple Inc. All rights reserved.
* (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
*
* 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 code 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.
*/
#include "config.h"
#include "JSEventTargetBase.h"
#include "JSDOMWindow.h"
#include "JSEventTargetNode.h"
#if ENABLE(SVG)
#include "JSSVGElementInstance.h"
#endif
#include "JSEventTargetBase.lut.h"
using namespace KJS;
namespace WebCore {
/* Source for JSEventTargetPropertiesTable
@begin JSEventTargetPropertiesTable 50
onabort WebCore::JSEventTargetProperties::OnAbort DontDelete
onblur WebCore::JSEventTargetProperties::OnBlur DontDelete
onchange WebCore::JSEventTargetProperties::OnChange DontDelete
onclick WebCore::JSEventTargetProperties::OnClick DontDelete
oncontextmenu WebCore::JSEventTargetProperties::OnContextMenu DontDelete
ondblclick WebCore::JSEventTargetProperties::OnDblClick DontDelete
onbeforecut WebCore::JSEventTargetProperties::OnBeforeCut DontDelete
oncut WebCore::JSEventTargetProperties::OnCut DontDelete
onbeforecopy WebCore::JSEventTargetProperties::OnBeforeCopy DontDelete
oncopy WebCore::JSEventTargetProperties::OnCopy DontDelete
onbeforepaste WebCore::JSEventTargetProperties::OnBeforePaste DontDelete
onpaste WebCore::JSEventTargetProperties::OnPaste DontDelete
ondrag WebCore::JSEventTargetProperties::OnDrag DontDelete
ondragend WebCore::JSEventTargetProperties::OnDragEnd DontDelete
ondragenter WebCore::JSEventTargetProperties::OnDragEnter DontDelete
ondragleave WebCore::JSEventTargetProperties::OnDragLeave DontDelete
ondragover WebCore::JSEventTargetProperties::OnDragOver DontDelete
ondragstart WebCore::JSEventTargetProperties::OnDragStart DontDelete
ondrop WebCore::JSEventTargetProperties::OnDrop DontDelete
onerror WebCore::JSEventTargetProperties::OnError DontDelete
onfocus WebCore::JSEventTargetProperties::OnFocus DontDelete
oninput WebCore::JSEventTargetProperties::OnInput DontDelete
onkeydown WebCore::JSEventTargetProperties::OnKeyDown DontDelete
onkeypress WebCore::JSEventTargetProperties::OnKeyPress DontDelete
onkeyup WebCore::JSEventTargetProperties::OnKeyUp DontDelete
onload WebCore::JSEventTargetProperties::OnLoad DontDelete
onmousedown WebCore::JSEventTargetProperties::OnMouseDown DontDelete
onmousemove WebCore::JSEventTargetProperties::OnMouseMove DontDelete
onmouseout WebCore::JSEventTargetProperties::OnMouseOut DontDelete
onmouseover WebCore::JSEventTargetProperties::OnMouseOver DontDelete
onmouseup WebCore::JSEventTargetProperties::OnMouseUp DontDelete
onmousewheel WebCore::JSEventTargetProperties::OnMouseWheel DontDelete
onreset WebCore::JSEventTargetProperties::OnReset DontDelete
onresize WebCore::JSEventTargetProperties::OnResize DontDelete
onscroll WebCore::JSEventTargetProperties::OnScroll DontDelete
onsearch WebCore::JSEventTargetProperties::OnSearch DontDelete
onselect WebCore::JSEventTargetProperties::OnSelect DontDelete
onselectstart WebCore::JSEventTargetProperties::OnSelectStart DontDelete
onsubmit WebCore::JSEventTargetProperties::OnSubmit DontDelete
onunload WebCore::JSEventTargetProperties::OnUnload DontDelete
@end
*/
/*
@begin JSEventTargetPrototypeTable 5
addEventListener WebCore::jsEventTargetAddEventListener DontDelete|Function 3
removeEventListener WebCore::jsEventTargetRemoveEventListener DontDelete|Function 3
dispatchEvent WebCore::jsEventTargetDispatchEvent DontDelete|Function 1
@end
*/
JSValue* jsEventTargetAddEventListener(ExecState* exec, JSObject* thisObj, const List& args)
{
DOMExceptionTranslator exception(exec);
Node* eventNode = 0;
EventTarget* eventTarget = 0;
if (!retrieveEventTargetAndCorrespondingNode(exec, thisObj, eventNode, eventTarget))
return throwError(exec, TypeError);
Frame* frame = eventNode->document()->frame();
if (!frame)
return jsUndefined();
if (RefPtr<JSEventListener> listener = toJSDOMWindow(frame)->findOrCreateJSEventListener(args[1]))
eventTarget->addEventListener(args[0]->toString(exec), listener.release(), args[2]->toBoolean(exec));
return jsUndefined();
}
JSValue* jsEventTargetRemoveEventListener(ExecState* exec, JSObject* thisObj, const List& args)
{
DOMExceptionTranslator exception(exec);
Node* eventNode = 0;
EventTarget* eventTarget = 0;
if (!retrieveEventTargetAndCorrespondingNode(exec, thisObj, eventNode, eventTarget))
return throwError(exec, TypeError);
Frame* frame = eventNode->document()->frame();
if (!frame)
return jsUndefined();
if (JSEventListener* listener = toJSDOMWindow(frame)->findJSEventListener(args[1]))
eventTarget->removeEventListener(args[0]->toString(exec), listener, args[2]->toBoolean(exec));
return jsUndefined();
}
JSValue* jsEventTargetDispatchEvent(ExecState* exec, JSObject* thisObj, const List& args)
{
Node* eventNode = 0;
EventTarget* eventTarget = 0;
if (!retrieveEventTargetAndCorrespondingNode(exec, thisObj, eventNode, eventTarget))
return throwError(exec, TypeError);
DOMExceptionTranslator exception(exec);
return jsBoolean(eventTarget->dispatchEvent(toEvent(args[0]), exception));
}
bool retrieveEventTargetAndCorrespondingNode(KJS::ExecState*, KJS::JSObject* thisObj, Node*& eventNode, EventTarget*& eventTarget)
{
if (!thisObj->inherits(&JSNode::s_info))
return false;
JSEventTargetNode* jsNode = static_cast<JSEventTargetNode*>(thisObj);
ASSERT(jsNode);
EventTargetNode* node = static_cast<EventTargetNode*>(jsNode->impl());
ASSERT(node);
eventNode = node;
eventTarget = node;
return true;
}
const AtomicString& eventNameForPropertyToken(int token)
{
switch (token) {
case JSEventTargetProperties::OnAbort:
return abortEvent;
case JSEventTargetProperties::OnBlur:
return blurEvent;
case JSEventTargetProperties::OnChange:
return changeEvent;
case JSEventTargetProperties::OnClick:
return clickEvent;
case JSEventTargetProperties::OnContextMenu:
return contextmenuEvent;
case JSEventTargetProperties::OnDblClick:
return dblclickEvent;
case JSEventTargetProperties::OnError:
return errorEvent;
case JSEventTargetProperties::OnFocus:
return focusEvent;
case JSEventTargetProperties::OnInput:
return inputEvent;
case JSEventTargetProperties::OnKeyDown:
return keydownEvent;
case JSEventTargetProperties::OnKeyPress:
return keypressEvent;
case JSEventTargetProperties::OnKeyUp:
return keyupEvent;
case JSEventTargetProperties::OnLoad:
return loadEvent;
case JSEventTargetProperties::OnMouseDown:
return mousedownEvent;
case JSEventTargetProperties::OnMouseMove:
return mousemoveEvent;
case JSEventTargetProperties::OnMouseOut:
return mouseoutEvent;
case JSEventTargetProperties::OnMouseOver:
return mouseoverEvent;
case JSEventTargetProperties::OnMouseUp:
return mouseupEvent;
case JSEventTargetProperties::OnMouseWheel:
return mousewheelEvent;
case JSEventTargetProperties::OnBeforeCut:
return beforecutEvent;
case JSEventTargetProperties::OnCut:
return cutEvent;
case JSEventTargetProperties::OnBeforeCopy:
return beforecopyEvent;
case JSEventTargetProperties::OnCopy:
return copyEvent;
case JSEventTargetProperties::OnBeforePaste:
return beforepasteEvent;
case JSEventTargetProperties::OnPaste:
return pasteEvent;
case JSEventTargetProperties::OnDragEnter:
return dragenterEvent;
case JSEventTargetProperties::OnDragOver:
return dragoverEvent;
case JSEventTargetProperties::OnDragLeave:
return dragleaveEvent;
case JSEventTargetProperties::OnDrop:
return dropEvent;
case JSEventTargetProperties::OnDragStart:
return dragstartEvent;
case JSEventTargetProperties::OnDrag:
return dragEvent;
case JSEventTargetProperties::OnDragEnd:
return dragendEvent;
case JSEventTargetProperties::OnReset:
return resetEvent;
case JSEventTargetProperties::OnResize:
return resizeEvent;
case JSEventTargetProperties::OnScroll:
return scrollEvent;
case JSEventTargetProperties::OnSearch:
return searchEvent;
case JSEventTargetProperties::OnSelect:
return selectEvent;
case JSEventTargetProperties::OnSelectStart:
return selectstartEvent;
case JSEventTargetProperties::OnSubmit:
return submitEvent;
case JSEventTargetProperties::OnUnload:
return unloadEvent;
}
return nullAtom;
}
JSValue* toJS(ExecState* exec, EventTarget* target)
{
if (!target)
return jsNull();
#if ENABLE(SVG)
// SVGElementInstance supports both toSVGElementInstance and toNode since so much mouse handling code depends on toNode returning a valid node.
SVGElementInstance* instance = target->toSVGElementInstance();
if (instance)
return toJS(exec, instance);
#endif
Node* node = target->toNode();
if (node)
return toJS(exec, node);
if (XMLHttpRequest* xhr = target->toXMLHttpRequest())
// XMLHttpRequest is always created via JS, so we don't need to use cacheDOMObject() here.
return ScriptInterpreter::getDOMObject(xhr);
#if ENABLE(OFFLINE_WEB_APPLICATIONS)
if (DOMApplicationCache* cache = target->toDOMApplicationCache())
// DOMApplicationCache is always created via JS, so we don't need to use cacheDOMObject() here.
return ScriptInterpreter::getDOMObject(cache);
#endif
// There are two kinds of EventTargets: EventTargetNode and XMLHttpRequest.
// If SVG support is enabled, there is also SVGElementInstance.
ASSERT_NOT_REACHED();
return jsNull();
}
} // namespace WebCore
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