diff options
Diffstat (limited to 'tqtinterface/qt4/plugins/src/inputmethods/imsw-multi/tqmultiinputcontext.cpp')
| -rw-r--r-- | tqtinterface/qt4/plugins/src/inputmethods/imsw-multi/tqmultiinputcontext.cpp | 379 |
1 files changed, 0 insertions, 379 deletions
diff --git a/tqtinterface/qt4/plugins/src/inputmethods/imsw-multi/tqmultiinputcontext.cpp b/tqtinterface/qt4/plugins/src/inputmethods/imsw-multi/tqmultiinputcontext.cpp deleted file mode 100644 index 721bd6d..0000000 --- a/tqtinterface/qt4/plugins/src/inputmethods/imsw-multi/tqmultiinputcontext.cpp +++ /dev/null @@ -1,379 +0,0 @@ -/**************************************************************************** -** $Id$ -** -** Implementation of TQMultiInputContext class -** -** Copyright (C) 2004 immodule for TQt Project. All rights reserved. -** -** This file is written to contribute to Trolltech AS under their own -** licence. You may use this file under your TQt license. Following -** description is copied from their original file headers. Contact -** immodule-qt@freedesktop.org if any conditions of this licensing are -** not clear to you. -** -** -** This file is part of the input method module of the TQt GUI Toolkit. -** -** This file may be distributed under the terms of the Q Public License -** as defined by Trolltech AS of Norway and appearing in the file -** LICENSE.TQPL included in the packaging of this file. -** -** This file may be distributed and/or modified under the terms of the -** GNU General Public License version 2 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. -** -** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition -** licenses may use this file in accordance with the TQt Commercial License -** Agreement provided with the Software. -** -** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE -** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. -** -** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for -** information about TQt Commercial License Agreements. -** See http://www.trolltech.com/qpl/ for TQPL licensing information. -** See http://www.trolltech.com/gpl/ for GPL licensing information. -** -** Contact info@trolltech.com if any conditions of this licensing are -** not clear to you. -** -**********************************************************************/ - -#ifndef TQT_NO_IM -#include "tqmultiinputcontext.h" -#include <tqinputcontextfactory.h> -#include <tqstringlist.h> -#include <tqpopupmenu.h> -#ifndef TQT_NO_IM_EXTENSIONS -#include <tqsettings.h> -#endif - -#include <cstdlib> - -#define TQT_NO_IM_TQMULTIINPUTCONTEXT_IMINDEX - -TQMultiInputContext::TQMultiInputContext() - : TQInputContext(), _slave( 0 ), imIndex( 0 ), cachedFocus( FALSE ), - cachedFocusWidget( 0 ), cachedHolderWidget( 0 ), - beIndirectlyConnected( FALSE ), popup( NULL ), currentIMKey( TQString() ) -{ - keyDict.setAutoDelete( true ); - keyDict.clear(); - - if ( getenv( "TQT_IM_MODULE" ) ) { - currentIMKey = getenv( "TQT_IM_MODULE" ); - } else { -#ifndef TQT_NO_IM_EXTENSIONS - TQSettings settings; - currentIMKey = settings.readEntry( "/qt/DefaultInputMethod", "xim" ); -#else - currentIMKey = "xim"; -#endif - } -} - -TQMultiInputContext::~TQMultiInputContext() -{ - keyDict.clear(); -} - - -TQString TQMultiInputContext::identifierName() -{ - return ( slave() ) ? slave()->identifierName() : ""; -} - -TQString TQMultiInputContext::language() -{ - return ( slave() ) ? slave()->language() : ""; -} - - -#if defined(TQ_WS_X11) -bool TQMultiInputContext::x11FilterEvent( TQWidget *keywidget, XEvent *event ) -{ - return ( slave() ) ? slave()->x11FilterEvent( keywidget, event ) : FALSE; -} -#endif // TQ_WS_X11 - - -bool TQMultiInputContext::filterEvent( const TQEvent *event ) -{ -#if !defined(TQT_NO_IM_TQMULTIINPUTCONTEXT_IMINDEX) - if ( event->type() == TQEvent::KeyPress ) { - TQKeyEvent *keyevent = (TQKeyEvent *)event; - - // filter selection key - // Control+Alt+Key_Down: change to next input method - // Control+Alt+Key_Up: change to previous input method - if ( ( keyevent->state() & TQt::ControlButton ) && - ( keyevent->state() & TQt::AltButton ) ) { - if ( keyevent->key() == TQt::Key_Up ) { - changeInputMethod( --imIndex ); - return TRUE; - } else if ( keyevent->key() == TQt::Key_Down ) { - changeInputMethod( ++imIndex ); - return TRUE; - } - } - } -#endif - - return ( slave() ) ? slave()->filterEvent( event ) : FALSE; -} - -void TQMultiInputContext::reset() -{ - if ( slave() ) - slave()->reset(); -} - - -void TQMultiInputContext::setFocus() -{ - cachedFocus = TRUE; - if ( slave() ) - slave()->setFocus(); -} - -void TQMultiInputContext::unsetFocus() -{ - cachedFocus = FALSE; - if ( slave() ) - slave()->unsetFocus(); -} - -void TQMultiInputContext::setMicroFocus( int x, int y, int w, int h, TQFont *f ) -{ - if ( slave() ) - slave()->setMicroFocus( x, y, w, h, f ); -} - -void TQMultiInputContext::mouseHandler( int x, TQEvent::Type type, - TQt::ButtonState button, - TQt::ButtonState state ) -{ - if ( slave() ) - slave()->mouseHandler( x, type, button, state ); -} - -TQFont TQMultiInputContext::font() const -{ - return ( slave() ) ? slave()->font() : TQInputContext::font(); -} - -void TQMultiInputContext::destroyInputContext() -{ - if ( _slave ) { - // _slave->reset() may not properly work in the case, so we - // manually resets the composing state of text widget - if ( _slave->tqfocusWidget() ) { - TQIMEvent *terminator = new TQIMEvent( TQEvent::IMEnd, TQString(), -1 ); - emit imEventGenerated( _slave->tqfocusWidget(), terminator ); - } - _slave->deleteLater(); - _slave = 0; - } -} - - -/*! - This function is a placeholder for future experiment or extension - such as commit string snooping. set beIndirectlyConnected = TRUE - to activate this virtual function. -*/ -void TQMultiInputContext::postIMEvent( TQObject *receiver, TQIMEvent *event ) -{ - emit imEventGenerated( receiver, event ); -} - - -#if defined(TQ_WS_X11) -TQWidget *TQMultiInputContext::tqfocusWidget() const -{ - return ( slave() ) ? slave()->tqfocusWidget() : 0; -} - -TQWidget *TQMultiInputContext::holderWidget() const -{ - return ( slave() ) ? slave()->holderWidget() : 0; -} - - -void TQMultiInputContext::setFocusWidget( TQWidget *w ) -{ - cachedFocusWidget = w; - if ( slave() ) - slave()->setFocusWidget( w ); -} - -void TQMultiInputContext::setHolderWidget( TQWidget *w ) -{ - cachedHolderWidget = w; - if ( slave() ) - slave()->setHolderWidget( w ); -} - -void TQMultiInputContext::releaseComposingWidget( TQWidget *w ) -{ - if ( slave() ) - slave()->releaseComposingWidget( w ); -} - -#endif - -bool TQMultiInputContext::isComposing() const -{ - return ( slave() ) ? slave()->isComposing() : FALSE; -} - -bool TQMultiInputContext::isPreeditRelocationEnabled() -{ - return ( slave() ) ? slave()->isPreeditRelocationEnabled() : FALSE; -} - -TQInputContext *TQMultiInputContext::slave() -{ - if ( ! _slave ) { -#if !defined(TQT_NO_IM_TQMULTIINPUTCONTEXT_IMINDEX) - changeInputMethod( imIndex ); -#else - changeInputMethod( currentIMKey ); -#endif - } - - return _slave; -} - -const TQInputContext *TQMultiInputContext::slave() const -{ - return _slave; -} - -void TQMultiInputContext::changeInputMethod( int newIndex ) -{ -#if !defined(TQT_NO_IM_TQMULTIINPUTCONTEXT_IMINDEX) - TQStringList keys = TQInputContextFactory::keys(); - if ( keys.size() == 0 ) - return; - - if ( newIndex >= (int)keys.size() ) { - imIndex = 0; - } else if ( newIndex < 0 ) { - imIndex = keys.size() - 1; - } else { - imIndex = newIndex; - } - - changeInputMethod( keys[imIndex] ); -#endif -} - -void TQMultiInputContext::changeInputMethod( TQString key ) -{ - TQStringList keys = TQInputContextFactory::keys(); - if ( keys.size() == 0 ) - return; - - if ( key.isEmpty() ) - key = keys[0]; - - if ( _slave ) { - _slave->reset(); - delete _slave; - } - - _slave = TQInputContextFactory::create( key, cachedHolderWidget ); - if ( _slave ) { - insertChild( _slave ); - - const char *method; - if ( beIndirectlyConnected ) { - method = TQT_SLOT(imEventReceived(TQObject *,TQIMEvent *)); - } else { - method = TQT_SIGNAL(imEventGenerated(TQObject *,TQIMEvent *)); - } - connect( _slave, TQT_SIGNAL(imEventGenerated(TQObject *,TQIMEvent *)), - this, method ); - connect( _slave, TQT_SIGNAL(deletionRequested()), - this, TQT_SLOT(destroyInputContext()) ); - - if ( cachedFocus ) { - _slave->setFocus(); - _slave->setFocusWidget( cachedFocusWidget ); - } - - currentIMKey = key; - - //qDebug( "TQMultiInputContext::changeInputMethod(): index=%d, slave=%s", - // imIndex, (const char *)_slave->identifierName() ); - } -} - -TQPtrList<TQInputContextMenu> *TQMultiInputContext::menus() -{ - TQInputContextMenu *imSelMenu = new TQInputContextMenu; - imSelMenu->title = tr( "Select Input &Method" ); - imSelMenu->popup = createImSelPopup(); - - TQPtrList<TQInputContextMenu> *result = new TQPtrList<TQInputContextMenu>; - result->append( imSelMenu ); - - TQPtrList<TQInputContextMenu> *slaveMenus = ( slave() ) ? slave()->menus() : 0; - if ( slaveMenus ) { - for ( TQPtrList<TQInputContextMenu>::Iterator it = slaveMenus->begin(); - it != slaveMenus->end(); - ++it ) { - TQInputContextMenu *slaveMenu = *it; - result->append( slaveMenu ); - } - delete slaveMenus; - } - - return result; -} - -TQPopupMenu *TQMultiInputContext::createImSelPopup() -{ - if ( popup ) - delete popup; - - popup = new TQPopupMenu(); - keyDict.clear(); - - TQStringList keys = TQInputContextFactory::keys(); - for ( uint i=0; i < keys.size(); i++ ) { - TQString idName = keys[i]; - bool isIMSwitcher = idName.startsWith( "imsw-" ); - - if ( ! isIMSwitcher ) { - TQString dispName = TQInputContextFactory::displayName( idName ); - if ( dispName.isEmpty() ) - dispName = idName; - - int id = popup->insertItem( dispName ); - keyDict.insert( (long)id, new TQString( idName ) ); - - if ( idName == currentIMKey ) - popup->setItemChecked( id, true ); - - TQString descriptionStr = TQInputContextFactory::description( idName ); - if ( ! descriptionStr.isEmpty() ) - popup->setWhatsThis( id, descriptionStr ); - } - } - - TQObject::connect( popup, TQT_SIGNAL(activated(int)), - this, TQT_SLOT(changeInputMethodWithMenuId(int)) ); - - return popup; -} - -void TQMultiInputContext::changeInputMethodWithMenuId( int menuid ) -{ - TQString *key = keyDict.find( (long)menuid ); - changeInputMethod( (*key) ); -} - -#endif |