KDE 4.6 API Reference kjsembed
jseventmapper.cpp
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00001 /* This file is part of the KDE libraries 00002 Copyright (C) 2001,2002,2003,2004,2005,2006 Ian Reinhart Geiser <geiseri@kde.org> 00003 Copyright (C) 2001,2002,2003,2004,2005,2006 Matt Broadstone <mbroadst@gmail.com> 00004 Copyright (C) 2001,2002,2003,2004,2005,2006 Richard J. Moore <rich@kde.org> 00005 Copyright (C) 2001,2002,2003,2004,2005,2006 Erik L. Bunce <kde@bunce.us> 00006 00007 This library is free software; you can redistribute it and/or 00008 modify it under the terms of the GNU Library General Public 00009 License as published by the Free Software Foundation; either 00010 version 2 of the License, or (at your option) any later version. 00011 00012 This library is distributed in the hope that it will be useful, 00013 but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00015 Library General Public License for more details. 00016 00017 You should have received a copy of the GNU Library General Public License 00018 along with this library; see the file COPYING.LIB. If not, write to 00019 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00020 Boston, MA 02110-1301, USA. 00021 */ 00022 #include "jseventmapper.h" 00023 00024 #include "kjseglobal.h" 00025 00026 namespace KJSEmbed { 00027 00028 JSEventMapper *JSEventMapper::m_inst = 0; 00029 00031 struct EventType 00032 { 00033 EventType( KJS::Identifier _id, QEvent::Type _type ) : 00034 id(_id), type(_type) {;} 00035 00036 const KJS::Identifier id; 00037 const QEvent::Type type; 00038 }; 00039 /* 00040 Qt4 events as of Qt 4.0 00041 None = 0, // invalid event 00042 Timer = 1, // timer event 00043 MouseButtonPress = 2, // mouse button pressed 00044 MouseButtonRelease = 3, // mouse button released 00045 MouseButtonDblClick = 4, // mouse button double click 00046 MouseMove = 5, // mouse move 00047 KeyPress = 6, // key pressed 00048 KeyRelease = 7, // key released 00049 FocusIn = 8, // keyboard focus received 00050 FocusOut = 9, // keyboard focus lost 00051 Enter = 10, // mouse enters widget 00052 Leave = 11, // mouse leaves widget 00053 Paint = 12, // paint widget 00054 Move = 13, // move widget 00055 Resize = 14, // resize widget 00056 Create = 15, // after widget creation 00057 Destroy = 16, // during widget destruction 00058 Show = 17, // widget is shown 00059 Hide = 18, // widget is hidden 00060 Close = 19, // request to close widget 00061 Quit = 20, // request to quit application 00062 ParentChange = 21, // widget has been reparented 00063 ParentAboutToChange = 131, // sent just before the parent change is done 00064 ThreadChange = 22, // object has changed threads 00065 WindowActivate = 24, // window was activated 00066 WindowDeactivate = 25, // window was deactivated 00067 ShowToParent = 26, // widget is shown to parent 00068 HideToParent = 27, // widget is hidden to parent 00069 Wheel = 31, // wheel event 00070 WindowTitleChange = 33, // window title changed 00071 WindowIconChange = 34, // icon changed 00072 ApplicationWindowIconChange = 35, // application icon changed 00073 ApplicationFontChange = 36, // application font changed 00074 ApplicationLayoutDirectionChange = 37, // application layout direction changed 00075 ApplicationPaletteChange = 38, // application palette changed 00076 PaletteChange = 39, // widget palette changed 00077 Clipboard = 40, // internal clipboard event 00078 Speech = 42, // reserved for speech input 00079 MetaCall = 43, // meta call event 00080 SockAct = 50, // socket activation 00081 WinEventAct = 123, // win event activation 00082 DeferredDelete = 52, // deferred delete event 00083 DragEnter = 60, // drag moves into widget 00084 DragMove = 61, // drag moves in widget 00085 DragLeave = 62, // drag leaves or is canceled 00086 Drop = 63, // actual drop 00087 DragResponse = 64, // drag accepted/rejected 00088 ChildAdded = 68, // new child widget 00089 ChildPolished = 69, // polished child widget 00090 ChildRemoved = 71, // deleted child widget 00091 ShowWindowRequest = 73, // widget's window should be mapped 00092 PolishRequest = 74, // widget should be polished 00093 Polish = 75, // widget is polished 00094 LayoutRequest = 76, // widget should be relayouted 00095 UpdateRequest = 77, // widget should be repainted 00096 EmbeddingControl = 79, // ActiveX embedding 00097 ActivateControl = 80, // ActiveX activation 00098 DeactivateControl = 81, // ActiveX deactivation 00099 ContextMenu = 82, // context popup menu 00100 InputMethod = 83, // input method 00101 AccessibilityPrepare = 86, // accessibility information is requested 00102 TabletMove = 87, // Wacom tablet event 00103 LocaleChange = 88, // the system locale changed 00104 LanguageChange = 89, // the application language changed 00105 LayoutDirectionChange = 90, // the layout direction changed 00106 Style = 91, // internal style event 00107 TabletPress = 92, // tablet press 00108 TabletRelease = 93, // tablet release 00109 OkRequest = 94, // CE (Ok) button pressed 00110 HelpRequest = 95, // CE (?) button pressed 00111 IconDrag = 96, // proxy icon dragged 00112 FontChange = 97, // font has changed 00113 EnabledChange = 98, // enabled state has changed 00114 ActivationChange = 99, // window activation has changed 00115 StyleChange = 100, // style has changed 00116 IconTextChange = 101, // icon text has changed 00117 ModifiedChange = 102, // modified state has changed 00118 MouseTrackingChange = 109, // mouse tracking state has changed 00119 WindowBlocked = 103, // window is about to be blocked modally 00120 WindowUnblocked = 104, // windows modal blocking has ended 00121 WindowStateChange = 105, 00122 ToolTip = 110, 00123 WhatsThis = 111, 00124 StatusTip = 112, 00125 ActionChanged = 113, 00126 ActionAdded = 114, 00127 ActionRemoved = 115, 00128 FileOpen = 116, // file open request 00129 Shortcut = 117, // shortcut triggered 00130 ShortcutOverride = 51, // shortcut override request 00131 WhatsThisClicked = 118, 00132 ToolBarChange = 120, // toolbar visibility toggled 00133 ApplicationActivated = 121, // application has been changed to active 00134 ApplicationDeactivated = 122, // application has been changed to inactive 00135 QueryWhatsThis = 123, // query what's this widget help 00136 EnterWhatsThisMode = 124, 00137 LeaveWhatsThisMode = 125, 00138 ZOrderChange = 126, // child widget has had its z-order changed 00139 HoverEnter = 127, // mouse cursor enters a hover widget 00140 HoverLeave = 128, // mouse cursor leaves a hover widget 00141 HoverMove = 129, // mouse cursor move inside a hover widget 00142 AccessibilityHelp = 119, // accessibility help text request 00143 AccessibilityDescription = 130 00144 */ 00145 static EventType events[] = { 00146 EventType( KJS::Identifier("onTimerEvent"), QEvent::Timer ), 00147 EventType( KJS::Identifier("onMouseButtonPressEvent"), QEvent::MouseButtonPress ), 00148 EventType( KJS::Identifier("onMouseButtonReleaseEvent"), QEvent::MouseButtonRelease ), 00149 EventType( KJS::Identifier("onMouseButtonDblClickEvent"), QEvent::MouseButtonDblClick ), 00150 EventType( KJS::Identifier("onMouseMoveEvent"), QEvent::MouseMove ), 00151 EventType( KJS::Identifier("onKeyPressEvent"), QEvent::KeyPress ), 00152 EventType( KJS::Identifier("onKeyReleaseEvent"), QEvent::KeyRelease ), 00153 EventType( KJS::Identifier("onFocusInEvent"), QEvent::FocusIn ), 00154 EventType( KJS::Identifier("onFocusOutEvent"), QEvent::FocusOut ), 00155 EventType( KJS::Identifier("onEnterEvent"), QEvent::Enter ), 00156 EventType( KJS::Identifier("onLeaveEvent"), QEvent::Leave ), 00157 EventType( KJS::Identifier("onPaintEvent"), QEvent::Paint ), 00158 EventType( KJS::Identifier("onMoveEvent"), QEvent::Move ), 00159 EventType( KJS::Identifier("onResizeEvent"), QEvent::Resize ), 00160 EventType( KJS::Identifier("onCreateEvent"), QEvent::Create ), 00161 EventType( KJS::Identifier("onDestroyEvent"), QEvent::Destroy ), 00162 EventType( KJS::Identifier("onShowEvent"), QEvent::Show ), 00163 EventType( KJS::Identifier("onHideEvent"), QEvent::Hide ), 00164 EventType( KJS::Identifier("onCloseEvent"), QEvent::Close ), 00165 EventType( KJS::Identifier("onQuitEvent"), QEvent::Quit ), 00166 EventType( KJS::Identifier("onParentChangeEvent"), QEvent::ParentChange ), 00167 EventType( KJS::Identifier("onParentAboutToChangeEvent"), QEvent::ParentAboutToChange ), 00168 EventType( KJS::Identifier("onThreadChangeEvent"), QEvent::ThreadChange ), 00169 EventType( KJS::Identifier("onWindowActivateEvent"), QEvent::WindowActivate ), 00170 EventType( KJS::Identifier("onWindowDeactivateEvent"), QEvent::WindowDeactivate ), 00171 EventType( KJS::Identifier("onShowToParentEvent"), QEvent::ShowToParent ), 00172 EventType( KJS::Identifier("onHideToParentEvent"), QEvent::HideToParent ), 00173 EventType( KJS::Identifier("onWheelEvent"), QEvent::Wheel ), 00174 EventType( KJS::Identifier("onWindowTitleChangeEvent"), QEvent::WindowTitleChange ), 00175 EventType( KJS::Identifier("onWindowIconChangeEvent"), QEvent::WindowIconChange ), 00176 EventType( KJS::Identifier("onApplicationWindowIconChangeEvent"), QEvent::ApplicationWindowIconChange ), 00177 EventType( KJS::Identifier("onApplicationFontChangeEvent"), QEvent::ApplicationFontChange ), 00178 EventType( KJS::Identifier("onApplicationLayoutDirectionChangeEvent"), QEvent::ApplicationLayoutDirectionChange ), 00179 EventType( KJS::Identifier("onApplicationPaletteChangeEvent"), QEvent::ApplicationPaletteChange ), 00180 EventType( KJS::Identifier("onPaletteChangeEvent"), QEvent::PaletteChange ), 00181 EventType( KJS::Identifier("onClipboardEvent"), QEvent::Clipboard ), 00182 EventType( KJS::Identifier("onSpeechEvent"), QEvent::Speech ), 00183 EventType( KJS::Identifier("onMetaCallEvent"), QEvent::MetaCall ), 00184 EventType( KJS::Identifier("onSockActEvent"), QEvent::SockAct ), 00185 EventType( KJS::Identifier("onWinEventActEvent"), QEvent::WinEventAct ), 00186 EventType( KJS::Identifier("onDeferredDeleteEvent"), QEvent::DeferredDelete ), 00187 EventType( KJS::Identifier("onDragEnterEvent"), QEvent::DragEnter ), 00188 EventType( KJS::Identifier("onDragMoveEvent"), QEvent::DragMove ), 00189 EventType( KJS::Identifier("onDragLeaveEvent"), QEvent::DragLeave ), 00190 EventType( KJS::Identifier("onDropEvent"), QEvent::Drop ), 00191 EventType( KJS::Identifier("onDragResponseEvent"), QEvent::DragResponse ), 00192 EventType( KJS::Identifier("onChildAddedEvent"), QEvent::ChildAdded ), 00193 EventType( KJS::Identifier("onChildPolishedEvent"), QEvent::ChildRemoved ), 00194 EventType( KJS::Identifier("onShowWindowRequestEvent"), QEvent::ShowWindowRequest ), 00195 EventType( KJS::Identifier("onPolishRequestEvent"), QEvent::PolishRequest ), 00196 EventType( KJS::Identifier("onPolishEvent"), QEvent::Polish ), 00197 EventType( KJS::Identifier("onLayoutRequestEvent"), QEvent::LayoutRequest ), 00198 EventType( KJS::Identifier("onUpdateRequestEvent"), QEvent::UpdateRequest ), 00199 EventType( KJS::Identifier("onEmbeddingControlEvent"), QEvent::EmbeddingControl ), 00200 EventType( KJS::Identifier("onActivateControlEvent"), QEvent::ActivateControl ), 00201 EventType( KJS::Identifier("onDeactivateControlEvent"), QEvent::DeactivateControl ), 00202 EventType( KJS::Identifier("onContextMenuEvent"), QEvent::ContextMenu ), 00203 EventType( KJS::Identifier("onInputMethodEvent"), QEvent::InputMethod ), 00204 EventType( KJS::Identifier("onAccessibilityPrepareEvent"), QEvent::AccessibilityPrepare ), 00205 EventType( KJS::Identifier("onTabletMoveEvent"), QEvent::TabletMove ), 00206 EventType( KJS::Identifier("onLocaleChangeEvent"), QEvent::LocaleChange ), 00207 EventType( KJS::Identifier("onLanguageChangeEvent"), QEvent::LanguageChange ), 00208 EventType( KJS::Identifier("onLayoutDirectionChangeEvent"), QEvent::LayoutDirectionChange ), 00209 EventType( KJS::Identifier("onStyleEvent"), QEvent::Style ), 00210 EventType( KJS::Identifier("onTabletPressEvent"), QEvent::TabletPress ), 00211 EventType( KJS::Identifier("onTabletReleaseEvent"), QEvent::TabletRelease ), 00212 EventType( KJS::Identifier("onOkRequestEvent"), QEvent::OkRequest ), 00213 EventType( KJS::Identifier("onHelpRequestEvent"), QEvent::HelpRequest ), 00214 EventType( KJS::Identifier("onIconDragEvent"), QEvent::IconDrag ), 00215 EventType( KJS::Identifier("onFontChangeEvent"), QEvent::FontChange ), 00216 EventType( KJS::Identifier("onEnabledChangeEvent"), QEvent::EnabledChange ), 00217 EventType( KJS::Identifier("onActivationChangeEvent"), QEvent::ActivationChange ), 00218 EventType( KJS::Identifier("onStyleChangeEvent"), QEvent::StyleChange ), 00219 EventType( KJS::Identifier("onIconTextChangeEvent"), QEvent::IconTextChange ), 00220 EventType( KJS::Identifier("onModifiedChangeEvent"), QEvent::ModifiedChange ), 00221 EventType( KJS::Identifier("onMouseTrackingChangeEvent"), QEvent::MouseTrackingChange ), 00222 EventType( KJS::Identifier("onWindowBlockedEvent"), QEvent::WindowBlocked ), 00223 EventType( KJS::Identifier("onWindowUnblockedEvent"), QEvent::WindowUnblocked ), 00224 EventType( KJS::Identifier("onWindowStateChangeEvent"), QEvent::WindowStateChange ), 00225 EventType( KJS::Identifier("onToolTipEvent"), QEvent::ToolTip ), 00226 EventType( KJS::Identifier("onWhatsThisEvent"), QEvent::WhatsThis ), 00227 EventType( KJS::Identifier("onStatusTipEvent"), QEvent::StatusTip ), 00228 EventType( KJS::Identifier("onActionChangedEvent"), QEvent::ActionChanged ), 00229 EventType( KJS::Identifier("onActionAddedEvent"), QEvent::ActionAdded ), 00230 EventType( KJS::Identifier("onActionRemovedEvent"), QEvent::ActionRemoved ), 00231 EventType( KJS::Identifier("onFileOpenEvent"), QEvent::FileOpen ), 00232 EventType( KJS::Identifier("onShortcutEvent"), QEvent::Shortcut ), 00233 EventType( KJS::Identifier("onShortcutOverrideEvent"), QEvent::ShortcutOverride ), 00234 EventType( KJS::Identifier("onWhatsThisClickedEvent"), QEvent::WhatsThisClicked ), 00235 EventType( KJS::Identifier("onToolBarChangeEvent"), QEvent::ToolBarChange ), 00236 EventType( KJS::Identifier("onApplicationActivatedEvent"), QEvent::ApplicationActivated ), 00237 EventType( KJS::Identifier("onApplicationDeactivatedEvent"), QEvent::ApplicationDeactivated ), 00238 EventType( KJS::Identifier("onQueryWhatsThisEvent"), QEvent::QueryWhatsThis ), 00239 EventType( KJS::Identifier("onEnterWhatsThisModeEvent"), QEvent::EnterWhatsThisMode ), 00240 EventType( KJS::Identifier("onLeaveWhatsThisModeEvent"), QEvent::LeaveWhatsThisMode ), 00241 EventType( KJS::Identifier("onZOrderChangeEvent"), QEvent::ZOrderChange ), 00242 EventType( KJS::Identifier("onHoverEnterEvent"), QEvent::HoverEnter ), 00243 EventType( KJS::Identifier("onHoverLeaveEvent"), QEvent::HoverLeave ), 00244 EventType( KJS::Identifier("onHoverMoveEvent"), QEvent::HoverMove ), 00245 EventType( KJS::Identifier("onAccessibilityHelpEvent"), QEvent::AccessibilityHelp ), 00246 EventType( KJS::Identifier("onAccessibilityDescriptionEvent"), QEvent::AccessibilityDescription ), 00247 EventType(KJS::Identifier(), QEvent::None ) 00248 }; 00249 00250 JSEventMapper::JSEventMapper() 00251 { 00252 int i = 0; 00253 do { 00254 addEvent( events[i].id, events[i].type ); 00255 i++; 00256 } while( events[i].type != QEvent::None ); 00257 } 00258 00259 JSEventMapper::~JSEventMapper() 00260 { 00261 } 00262 00263 void JSEventMapper::addEvent( const KJS::Identifier &name, QEvent::Type t ) 00264 { 00265 m_handlerToEvent[ toQString(name) ] = t; 00266 m_eventToHandler[ t ] = name; 00267 } 00268 00269 QEvent::Type JSEventMapper::findEventType( const KJS::Identifier &name ) const 00270 { 00271 return m_handlerToEvent[ toQString(name) ]; 00272 } 00273 00274 bool JSEventMapper::isEventHandler( const KJS::Identifier &name ) const 00275 { 00276 return m_handlerToEvent.contains( toQString(name) ); 00277 } 00278 00279 KJS::Identifier JSEventMapper::findEventHandler( QEvent::Type t ) const 00280 { 00281 return m_eventToHandler[t]; 00282 } 00283 00284 JSEventMapper *JSEventMapper::mapper() 00285 { 00286 if ( m_inst ) 00287 return m_inst; 00288 m_inst = new JSEventMapper(); 00289 return m_inst; 00290 } 00291 00292 00293 } // namespace KJSEmbed 00294 00295 // Local Variables: 00296 // c-basic-offset: 4 00297 // End: 00298 00299 //kate: indent-spaces on; indent-width 4; replace-tabs on; indent-mode cstyle;
