From dfe289850f068f19ba4a83ab4e7e22a7e09c13c9 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sat, 26 Jan 2013 13:17:21 -0600 Subject: Rename a number of libraries and executables to avoid conflicts with KDE4 --- tdehtml/ecma/kjs_events.h | 250 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 250 insertions(+) create mode 100644 tdehtml/ecma/kjs_events.h (limited to 'tdehtml/ecma/kjs_events.h') diff --git a/tdehtml/ecma/kjs_events.h b/tdehtml/ecma/kjs_events.h new file mode 100644 index 000000000..e48276031 --- /dev/null +++ b/tdehtml/ecma/kjs_events.h @@ -0,0 +1,250 @@ +// -*- c-basic-offset: 2 -*- +/* + * This file is part of the KDE libraries + * Copyright (C) 2001 Peter Kelly (pmk@post.com) + * Copyright (C) 2003 Apple Computer, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef _KJS_EVENTS_H_ +#define _KJS_EVENTS_H_ + +#include "ecma/kjs_dom.h" +#include "dom/dom2_events.h" +#include "dom/dom_misc.h" +#include "xml/dom2_eventsimpl.h" + +namespace KJS { + + class Window; + + class JSEventListener : public DOM::EventListener { + public: + /** + * @param _listener the function object, that will be called when the event is emitted + * @param _compareListenerImp Compare Listener implementation. + * @param _win Window object, for memory management and caching. + * @param _html \c true if it is HTML. + * Never create a JSEventListener directly, use Window::getJSEventListener. + */ + JSEventListener(Object _listener, ObjectImp *_compareListenerImp, const Object &_win, bool _html = false); + virtual ~JSEventListener(); + virtual void handleEvent(DOM::Event &evt); + virtual DOM::DOMString eventListenerType(); + // Return the KJS function object executed when this event is emitted + virtual Object listenerObj() const; + ObjectImp *listenerObjImp() const { return listenerObj().imp(); } + // for Window::clear(). This is a bad hack though. The JSEventListener might not get deleted + // if it was added to a DOM node in another frame (#61467). But calling removeEventListener on + // all nodes we're listening to is quite difficult. + void clear() { listener = Object(); } + bool isHTMLEventListener() const { return html; } + + protected: + mutable Object listener; + // Storing a different ObjectImp ptr is needed to support addEventListener(.. [Object] ..) calls + // In the real-life case (where a 'function' is passed to addEventListener) we can directly call + // the 'listener' object and can cache the 'listener.imp()'. If the event listener should be removed + // the implementation will call removeEventListener(.. [Function] ..), and we can lookup the event + // listener by the passed function's imp() ptr. + // In the only dom-approved way (passing an Object to add/removeEventListener), the 'listener' + // variable stores the function object 'passedListener.handleEvent'. But we need to cache + // the imp() ptr of the 'passedListener' function _object_, as the implementation will + // call removeEventListener(.. [Object ..] on removal, and now we can successfully lookup + // the correct event listener, as well as the 'listener.handleEvent' function, we need to call. + mutable ObjectImp *compareListenerImp; + bool html; + Object win; + }; + + class JSLazyEventListener : public JSEventListener { + public: + JSLazyEventListener(const TQString &_code, const TQString &_name, const Object &_win, DOM::NodeImpl* node); + ~JSLazyEventListener(); + virtual void handleEvent(DOM::Event &evt); + Object listenerObj() const; + private: + void parseCode() const; + + mutable TQString code; + mutable TQString name; + mutable bool parsed; + DOM::NodeImpl *originalNode; + }; + + // Constructor for Event - currently only used for some global vars + DEFINE_PSEUDO_CONSTRUCTOR(EventConstructor) + + class DOMEvent : public DOMObject { + public: + // Build a DOMEvent + DOMEvent(ExecState *exec, DOM::Event e); + // Constructor for inherited classes + DOMEvent(const Object &proto, DOM::Event e); + ~DOMEvent(); + virtual Value tryGet(ExecState *exec,const Identifier &p) const; + Value getValueProperty(ExecState *, int token) const; + virtual void tryPut(ExecState *exec, const Identifier &propertyName, + const Value& value, int attr = None); + virtual Value defaultValue(ExecState *exec, KJS::Type hint) const; + void putValueProperty(ExecState *exec, int token, const Value& value, int); + virtual const ClassInfo* classInfo() const { return &info; } + static const ClassInfo info; + enum { Type, Target, CurrentTarget, EventPhase, Bubbles, + Cancelable, TimeStamp, StopPropagation, PreventDefault, InitEvent, + // MS IE equivalents + SrcElement, ReturnValue, CancelBubble }; + DOM::Event toEvent() const { return event; } + protected: + DOM::Event event; + }; + + Value getDOMEvent(ExecState *exec, DOM::Event e); + + /** + * Convert an object to an Event. Returns a null Event if not possible. + */ + DOM::Event toEvent(const Value&); + + // Constructor object EventException + class EventExceptionConstructor : public DOMObject { + public: + EventExceptionConstructor(ExecState *); + virtual Value tryGet(ExecState *exec,const Identifier &p) const; + Value getValueProperty(ExecState *, int token) const; + // no put - all read-only + virtual const ClassInfo* classInfo() const { return &info; } + static const ClassInfo info; + }; + + Value getEventExceptionConstructor(ExecState *exec); + + class DOMUIEvent : public DOMEvent { + public: + // Build a DOMUIEvent + DOMUIEvent(ExecState *exec, DOM::UIEvent ue); + // Constructor for inherited classes + DOMUIEvent(const Object &proto, DOM::UIEvent ue); + ~DOMUIEvent(); + virtual Value tryGet(ExecState *exec,const Identifier &p) const; + Value getValueProperty(ExecState *, int token) const; + // no put - all read-only + virtual const ClassInfo* classInfo() const { return &info; } + static const ClassInfo info; + enum { View, Detail, KeyCode, CharCode, LayerX, LayerY, PageX, PageY, Which, InitUIEvent }; + DOM::UIEvent toUIEvent() const { return static_cast(event); } + }; + + class DOMMouseEvent : public DOMUIEvent { + public: + DOMMouseEvent(ExecState *exec, DOM::MouseEvent me); + ~DOMMouseEvent(); + virtual Value tryGet(ExecState *exec,const Identifier &p) const; + Value getValueProperty(ExecState *, int token) const; + // no put - all read-only + virtual const ClassInfo* classInfo() const { return &info; } + static const ClassInfo info; + enum { ScreenX, ScreenY, ClientX, X, ClientY, Y, OffsetX, OffsetY, + CtrlKey, ShiftKey, AltKey, + MetaKey, Button, RelatedTarget, FromElement, ToElement, + InitMouseEvent + }; + DOM::MouseEvent toMouseEvent() const { return static_cast(event); } + }; + + class DOMKeyEventBase : public DOMUIEvent { + public: + DOMKeyEventBase(const Object &proto, DOM::TextEvent ke); + ~DOMKeyEventBase(); + + virtual Value tryGet(ExecState *exec,const Identifier &p) const; + Value getValueProperty(ExecState *, int token) const; + // no put - all read-only + virtual const ClassInfo* classInfo() const { return &info; } + static const ClassInfo info; + enum { Key, VirtKey, CtrlKey, ShiftKey, AltKey, MetaKey }; + DOM::KeyEventBaseImpl* impl() const { return static_cast(event.handle()); } + }; + + class DOMTextEvent : public DOMKeyEventBase { + public: + DOMTextEvent(ExecState *exec, DOM::TextEvent ke); + ~DOMTextEvent(); + virtual Value tryGet(ExecState *exec,const Identifier &p) const; + Value getValueProperty(ExecState *, int token) const; + // no put - all read-only + virtual const ClassInfo* classInfo() const { return &info; } + static const ClassInfo info; + enum {Data, InitTextEvent}; + DOM::TextEventImpl* impl() const { return static_cast(event.handle()); } + }; + + class DOMKeyboardEvent : public DOMKeyEventBase { + public: + DOMKeyboardEvent(ExecState *exec, DOM::TextEvent ke); + ~DOMKeyboardEvent(); + virtual Value tryGet(ExecState *exec,const Identifier &p) const; + Value getValueProperty(ExecState *, int token) const; + // no put - all read-only + virtual const ClassInfo* classInfo() const { return &info; } + static const ClassInfo info; + enum {KeyIdentifier, KeyLocation, GetModifierState, InitKeyboardEvent}; + DOM::KeyboardEventImpl* impl() const { return static_cast(event.handle()); } + }; + + // Constructor object KeyboardEvent + class KeyboardEventConstructor : public DOMObject { + public: + KeyboardEventConstructor(ExecState *); + virtual Value tryGet(ExecState *exec,const Identifier &p) const; + Value getValueProperty(ExecState *, int token) const; + // no put - all read-only + virtual const ClassInfo* classInfo() const { return &info; } + static const ClassInfo info; + }; + + Value getKeyboardEventConstructor(ExecState *exec); + + // Constructor object MutationEvent + class MutationEventConstructor : public DOMObject { + public: + MutationEventConstructor(ExecState *); + virtual Value tryGet(ExecState *exec,const Identifier &p) const; + Value getValueProperty(ExecState *, int token) const; + // no put - all read-only + virtual const ClassInfo* classInfo() const { return &info; } + static const ClassInfo info; + }; + + Value getMutationEventConstructor(ExecState *exec); + + class DOMMutationEvent : public DOMEvent { + public: + DOMMutationEvent(ExecState *exec, DOM::MutationEvent me); + ~DOMMutationEvent(); + virtual Value tryGet(ExecState *exec,const Identifier &p) const; + Value getValueProperty(ExecState *, int token) const; + // no put - all read-only + virtual const ClassInfo* classInfo() const { return &info; } + static const ClassInfo info; + enum { AttrChange, RelatedNode, AttrName, PrevValue, NewValue, + InitMutationEvent }; + DOM::MutationEvent toMutationEvent() const { return static_cast(event); } + }; + +} // namespace + +#endif -- cgit v1.2.1