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Diffstat (limited to 'khtml/xml/dom2_eventsimpl.h')
| -rw-r--r-- | khtml/xml/dom2_eventsimpl.h | 513 |
1 files changed, 0 insertions, 513 deletions
diff --git a/khtml/xml/dom2_eventsimpl.h b/khtml/xml/dom2_eventsimpl.h deleted file mode 100644 index fab2225e5..000000000 --- a/khtml/xml/dom2_eventsimpl.h +++ /dev/null @@ -1,513 +0,0 @@ -/* - * This file is part of the DOM implementation for KDE. - * - * Copyright (C) 2001 Peter Kelly (pmk@post.com) - * (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de) - * (C) 2002 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; see the file COPYING.LIB. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - * - */ - -#ifndef _DOM_EventsImpl_h_ -#define _DOM_EventsImpl_h_ - -#include "dom/dom2_events.h" -#include "xml/dom2_viewsimpl.h" - -class KHTMLPart; -class TQMouseEvent; - -namespace DOM { - -class AbstractViewImpl; -class DOMStringImpl; -class NodeImpl; - -// ### support user-defined events - -class EventImpl : public khtml::Shared<EventImpl> -{ -public: - enum EventId { - UNKNOWN_EVENT = 0, - // UI events - DOMFOCUSIN_EVENT, - DOMFOCUSOUT_EVENT, - DOMACTIVATE_EVENT, - // Mouse events - CLICK_EVENT, - MOUSEDOWN_EVENT, - MOUSEUP_EVENT, - MOUSEOVER_EVENT, - MOUSEMOVE_EVENT, - MOUSEOUT_EVENT, - // Mutation events - DOMSUBTREEMODIFIED_EVENT, - DOMNODEINSERTED_EVENT, - DOMNODEREMOVED_EVENT, - DOMNODEREMOVEDFROMDOCUMENT_EVENT, - DOMNODEINSERTEDINTODOCUMENT_EVENT, - DOMATTRMODIFIED_EVENT, - DOMCHARACTERDATAMODIFIED_EVENT, - // HTML events - LOAD_EVENT, - UNLOAD_EVENT, - ABORT_EVENT, - ERROR_EVENT, - SELECT_EVENT, - CHANGE_EVENT, - SUBMIT_EVENT, - RESET_EVENT, - FOCUS_EVENT, - BLUR_EVENT, - RESIZE_EVENT, - SCROLL_EVENT, - // keyboard events - KEYDOWN_EVENT, - KEYUP_EVENT, - KEYPRESS_EVENT, //Mostly corresponds to DOM3 textInput event. - // khtml events (not part of DOM) - KHTML_ECMA_DBLCLICK_EVENT, // for html ondblclick - KHTML_ECMA_CLICK_EVENT, // for html onclick - KHTML_DRAGDROP_EVENT, - KHTML_MOVE_EVENT, - // XMLHttpRequest events - KHTML_READYSTATECHANGE_EVENT - }; - - EventImpl(); - EventImpl(EventId _id, bool canBubbleArg, bool cancelableArg); - virtual ~EventImpl(); - - EventId id() const { return m_id; } - - DOMString type() const { return m_type; } - NodeImpl *target() const { return m_target; } - void setTarget(NodeImpl *_target); - NodeImpl *currentTarget() const { return m_currentTarget; } - void setCurrentTarget(NodeImpl *_currentTarget) { m_currentTarget = _currentTarget; } - unsigned short eventPhase() const { return m_eventPhase; } - void setEventPhase(unsigned short _eventPhase) { m_eventPhase = _eventPhase; } - bool bubbles() const { return m_canBubble; } - bool cancelable() const { return m_cancelable; } - DOMTimeStamp timeStamp(); - void stopPropagation(bool stop) { m_propagationStopped = stop; } - void preventDefault(bool prevent) { if ( m_cancelable ) m_defaultPrevented = prevent; } - - void initEvent(const DOMString &eventTypeArg, bool canBubbleArg, bool cancelableArg); - - virtual bool isUIEvent() const; - virtual bool isMouseEvent() const; - virtual bool isMutationEvent() const; - virtual bool isTextInputEvent() const; - virtual bool isKeyboardEvent() const; - bool isKeyRelatedEvent() const { return isTextInputEvent() || isKeyboardEvent(); } - - bool propagationStopped() const { return m_propagationStopped; } - bool defaultPrevented() const { return m_defaultPrevented; } - - static EventId typeToId(DOMString type); - static DOMString idToType(EventId id); - - void setDefaultHandled() { m_defaultHandled = true; } - bool defaultHandled() const { return m_defaultHandled; } - - DOMString message() const { return m_message; } - void setMessage(const DOMString &_message) { m_message = _message; } - -protected: - DOMStringImpl *m_type; - bool m_canBubble; - bool m_cancelable; - - bool m_propagationStopped; - bool m_defaultPrevented; - bool m_defaultHandled; - EventId m_id : 6; - unsigned short m_eventPhase : 2; - NodeImpl *m_currentTarget; // ref > 0 maintained externally - NodeImpl *m_target; - TQDateTime m_createTime; - DOMString m_message; -}; - - - -class UIEventImpl : public EventImpl -{ -public: - UIEventImpl() : m_view(0), m_detail(0) {} - UIEventImpl(EventId _id, - bool canBubbleArg, - bool cancelableArg, - AbstractViewImpl *viewArg, - long detailArg); - virtual ~UIEventImpl(); - AbstractViewImpl *view() const { return m_view; } - long detail() const { return m_detail; } - void initUIEvent(const DOMString &typeArg, - bool canBubbleArg, - bool cancelableArg, - const AbstractView &viewArg, - long detailArg); - virtual bool isUIEvent() const; - -protected: - AbstractViewImpl *m_view; - long m_detail; - -}; - -// Introduced in DOM Level 2: - internal -class MouseEventImpl : public UIEventImpl { -public: - MouseEventImpl(); - MouseEventImpl(EventId _id, - bool canBubbleArg, - bool cancelableArg, - AbstractViewImpl *viewArg, - long detailArg, - long screenXArg, - long screenYArg, - long clientXArg, - long clientYArg, - long pageXArg, - long pageYArg, - bool ctrlKeyArg, - bool altKeyArg, - bool shiftKeyArg, - bool metaKeyArg, - unsigned short buttonArg, - NodeImpl *relatedTargetArg, - TQMouseEvent *qe = 0, - bool isDoubleClick = false); - virtual ~MouseEventImpl(); - long screenX() const { return m_screenX; } - long screenY() const { return m_screenY; } - long clientX() const { return m_clientX; } - long clientY() const { return m_clientY; } - long layerX() const { return m_layerX; } // non-DOM extension - long layerY() const { return m_layerY; } // non-DOM extension - long pageX() const { return m_pageX; } // non-DOM extension - long pageY() const { return m_pageY; } // non-DOM extension - bool isDoubleClick() const { return m_isDoubleClick; } // non-DOM extension - bool ctrlKey() const { return m_ctrlKey; } - bool shiftKey() const { return m_shiftKey; } - bool altKey() const { return m_altKey; } - bool metaKey() const { return m_metaKey; } - unsigned short button() const { return m_button; } - NodeImpl *relatedTarget() const { return m_relatedTarget; } - - void computeLayerPos(); - - void initMouseEvent(const DOMString &typeArg, - bool canBubbleArg, - bool cancelableArg, - const AbstractView &viewArg, - long detailArg, - long screenXArg, - long screenYArg, - long clientXArg, - long clientYArg, - bool ctrlKeyArg, - bool altKeyArg, - bool shiftKeyArg, - bool metaKeyArg, - unsigned short buttonArg, - const Node &relatedTargetArg); - virtual bool isMouseEvent() const; - - TQMouseEvent *qEvent() const { return m_qevent; } -protected: - long m_screenX; - long m_screenY; - long m_clientX; - long m_clientY; - long m_layerX; - long m_layerY; - long m_pageX; - long m_pageY; - bool m_ctrlKey : 1; - bool m_altKey : 1; - bool m_shiftKey : 1; - bool m_metaKey : 1; - bool m_isDoubleClick : 1; - unsigned short m_button; - NodeImpl *m_relatedTarget; - TQMouseEvent *m_qevent; -}; - - -class KeyEventBaseImpl : public UIEventImpl { -public: - // VirtualKeyCode - enum KeyCodes { - DOM_VK_UNDEFINED = 0x0, - DOM_VK_RIGHT_ALT = 0x12, - DOM_VK_LEFT_ALT = 0x12, - DOM_VK_LEFT_CONTROL = 0x11, - DOM_VK_RIGHT_CONTROL = 0x11, - DOM_VK_LEFT_SHIFT = 0x10, - DOM_VK_RIGHT_SHIFT = 0x10, - DOM_VK_META = 0x9D, - DOM_VK_BACK_SPACE = 0x08, - DOM_VK_CAPS_LOCK = 0x14, - DOM_VK_DELETE = 0x7F, - DOM_VK_END = 0x23, - DOM_VK_ENTER = 0x0D, - DOM_VK_ESCAPE = 0x1B, - DOM_VK_HOME = 0x24, - DOM_VK_NUM_LOCK = 0x90, - DOM_VK_PAUSE = 0x13, - DOM_VK_PRINTSCREEN = 0x9A, - DOM_VK_SCROLL_LOCK = 0x91, - DOM_VK_SPACE = 0x20, - DOM_VK_TAB = 0x09, - DOM_VK_LEFT = 0x25, - DOM_VK_RIGHT = 0x27, - DOM_VK_UP = 0x26, - DOM_VK_DOWN = 0x28, - DOM_VK_PAGE_DOWN = 0x22, - DOM_VK_PAGE_UP = 0x21, - DOM_VK_F1 = 0x70, - DOM_VK_F2 = 0x71, - DOM_VK_F3 = 0x72, - DOM_VK_F4 = 0x73, - DOM_VK_F5 = 0x74, - DOM_VK_F6 = 0x75, - DOM_VK_F7 = 0x76, - DOM_VK_F8 = 0x77, - DOM_VK_F9 = 0x78, - DOM_VK_F10 = 0x79, - DOM_VK_F11 = 0x7A, - DOM_VK_F12 = 0x7B, - DOM_VK_F13 = 0xF000, - DOM_VK_F14 = 0xF001, - DOM_VK_F15 = 0xF002, - DOM_VK_F16 = 0xF003, - DOM_VK_F17 = 0xF004, - DOM_VK_F18 = 0xF005, - DOM_VK_F19 = 0xF006, - DOM_VK_F20 = 0xF007, - DOM_VK_F21 = 0xF008, - DOM_VK_F22 = 0xF009, - DOM_VK_F23 = 0xF00A, - DOM_VK_F24 = 0xF00B - }; - - void initKeyBaseEvent(const DOMString &typeArg, - bool canBubbleArg, - bool cancelableArg, - const AbstractView &viewArg, - unsigned long keyVal, - unsigned long virtKeyVal, - unsigned long modifiers); - - bool ctrlKey() const { return m_modifier & TQt::ControlButton; } - bool shiftKey() const { return m_modifier & TQt::ShiftButton; } - bool altKey() const { return m_modifier & TQt::AltButton; } - bool metaKey() const { return m_modifier & TQt::MetaButton; } - - bool inputGenerated() const { return m_virtKeyVal == 0; } - unsigned long keyVal() const { return m_keyVal; } - unsigned long virtKeyVal() const { return m_virtKeyVal; } - - TQKeyEvent *qKeyEvent() const { if (!m_keyEvent) buildQKeyEvent(); return m_keyEvent; } - - //Legacy key stuff... - virtual int keyCode() const = 0; - virtual int charCode() const = 0; - - //### KDE4: remove these 2 - void initModifier(unsigned long modifierArg, bool valueArg); - bool checkModifier(unsigned long modifierArg); - - ~KeyEventBaseImpl(); - - //Returns true if the event was synthesized by client use of DOM - bool isSynthetic() const { return m_synthetic; } -protected: - KeyEventBaseImpl(): m_keyEvent(0), m_keyVal(0), m_virtKeyVal(0), m_modifier(0), m_synthetic(false) - { m_detail = 0; } - - KeyEventBaseImpl(EventId id, - bool canBubbleArg, - bool cancelableArg, - AbstractViewImpl *viewArg, - TQKeyEvent *key); - - - mutable TQKeyEvent *m_keyEvent; - unsigned long m_keyVal; //Unicode key value - unsigned long m_virtKeyVal; //Virtual key value for keys like arrows, Fn, etc. - - // bitfield containing state of modifiers. not part of the dom. - unsigned long m_modifier; - - bool m_synthetic; - - void buildQKeyEvent() const; //Construct a Qt key event from m_keyVal/m_virtKeyVal -}; - -class TextEventImpl : public KeyEventBaseImpl { -public: - TextEventImpl(); - - TextEventImpl(TQKeyEvent* key, DOM::AbstractViewImpl* view); - - void initTextEvent(const DOMString &typeArg, - bool canBubbleArg, - bool cancelableArg, - const AbstractView &viewArg, - const DOMString& text); - - virtual bool isTextInputEvent() const; - - //Legacy key stuff... - int keyCode() const; - int charCode() const; - - DOMString data() const { return m_outputString; } -private: - DOMString m_outputString; -}; - -class KeyboardEventImpl : public KeyEventBaseImpl { -public: - KeyboardEventImpl(); - KeyboardEventImpl(TQKeyEvent* key, DOM::AbstractViewImpl* view); - - virtual bool isKeyboardEvent() const; - - enum KeyLocation { - DOM_KEY_LOCATION_STANDARD = 0x00, - DOM_KEY_LOCATION_LEFT = 0x01, - DOM_KEY_LOCATION_RIGHT = 0x02, - DOM_KEY_LOCATION_NUMPAD = 0x03 - }; - - //Legacy key stuff... - int keyCode() const; - int charCode() const; - - DOMString keyIdentifier() const; - unsigned long keyLocation() const { return m_keyLocation; } - - bool getModifierState(const DOMString& keyIdentifierArg) const; - - void initKeyboardEvent(const DOMString &typeArg, - bool canBubbleArg, - bool cancelableArg, - const AbstractView &viewArg, - const DOMString &keyIdentifierArg, - unsigned long keyLocationArg, - const DOMString& modifiersList); - - //### KDE4: remove this, it's only for compatibility with - //the old TextEvent wrapper - void initKeyboardEvent(const DOMString &typeArg, - bool canBubbleArg, - bool cancelableArg, - const AbstractView &viewArg, - unsigned long keyVal, - unsigned long virtKeyVal, - unsigned long modifiers, - unsigned long keyLocationArg) { - initKeyBaseEvent(typeArg, canBubbleArg, cancelableArg, viewArg, - keyVal, virtKeyVal, modifiers); - m_keyLocation = keyLocationArg; - } -private: - unsigned long m_keyLocation; -}; - - - -class MutationEventImpl : public EventImpl { -// ### fire these during parsing (if necessary) -public: - MutationEventImpl(); - MutationEventImpl(EventId _id, - bool canBubbleArg, - bool cancelableArg, - const Node &relatedNodeArg, - const DOMString &prevValueArg, - const DOMString &newValueArg, - const DOMString &attrNameArg, - unsigned short attrChangeArg); - ~MutationEventImpl(); - - Node relatedNode() const { return m_relatedNode; } - DOMString prevValue() const { return m_prevValue; } - DOMString newValue() const { return m_newValue; } - DOMString attrName() const { return m_attrName; } - unsigned short attrChange() const { return m_attrChange; } - void initMutationEvent(const DOMString &typeArg, - bool canBubbleArg, - bool cancelableArg, - const Node &relatedNodeArg, - const DOMString &prevValueArg, - const DOMString &newValueArg, - const DOMString &attrNameArg, - unsigned short attrChangeArg); - virtual bool isMutationEvent() const; -protected: - NodeImpl *m_relatedNode; - DOMStringImpl *m_prevValue; - DOMStringImpl *m_newValue; - DOMStringImpl *m_attrName; - unsigned short m_attrChange; -}; - - -class RegisteredEventListener { -public: - RegisteredEventListener() : id(EventImpl::EventId(0)), useCapture(false), listener(0) {} - - RegisteredEventListener(EventImpl::EventId _id, EventListener *_listener, bool _useCapture) - : id(_id), useCapture(_useCapture), listener(_listener) { if (listener) listener->ref(); } - - ~RegisteredEventListener() { if (listener) listener->deref(); listener = 0; } - - bool operator==(const RegisteredEventListener &other) const - { return id == other.id && listener == other.listener && useCapture == other.useCapture; } - - - EventImpl::EventId id : 6; - bool useCapture; - EventListener *listener; - - RegisteredEventListener( const RegisteredEventListener &other ) : - id(other.id), useCapture(other.useCapture), listener(other.listener) - { if (listener) listener->ref(); } - - RegisteredEventListener & operator=( const RegisteredEventListener &other ) { - id = other.id; - useCapture = other.useCapture; - if (other.listener) - other.listener->ref(); - if (listener) - listener->deref(); - listener = other.listener; - return *this; - } -}; - - - -} //namespace -#endif |