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Diffstat (limited to 'tdevdesigner/designer/qcompletionedit.cpp')
| -rw-r--r-- | tdevdesigner/designer/qcompletionedit.cpp | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/tdevdesigner/designer/qcompletionedit.cpp b/tdevdesigner/designer/qcompletionedit.cpp deleted file mode 100644 index ed0c986e..00000000 --- a/tdevdesigner/designer/qcompletionedit.cpp +++ /dev/null @@ -1,210 +0,0 @@ -/********************************************************************** -** Copyright (C) 2001 Trolltech AS. All rights reserved. -** -** This file is part of TQt Designer. -** -** 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/gpl/ for GPL licensing information. -** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for -** information about TQt Commercial License Agreements. -** -** Contact info@trolltech.com if any conditions of this licensing are -** not clear to you. -** -**********************************************************************/ - -#include "qcompletionedit.h" -#include <tqlistbox.h> -#include <tqsizegrip.h> -#include <tqapplication.h> -#include <tqvbox.h> - -QCompletionEdit::QCompletionEdit( TQWidget *parent, const char *name ) - : TQLineEdit( parent, name ), aAdd( FALSE ), caseSensitive( FALSE ) -{ - popup = new TQVBox( 0, 0, WType_Popup ); - popup->setFrameStyle( TQFrame::Box | TQFrame::Plain ); - popup->setLineWidth( 1 ); - popup->hide(); - - listbox = new TQListBox( popup ); - listbox->setFrameStyle( TQFrame::NoFrame ); - listbox->setLineWidth( 1 ); - listbox->installEventFilter( this ); - listbox->setHScrollBarMode( TQScrollView::AlwaysOn ); - listbox->setVScrollBarMode( TQScrollView::AlwaysOn ); - listbox->setCornerWidget( new TQSizeGrip( listbox, "completion sizegrip" ) ); - connect( this, TQT_SIGNAL( textChanged( const TQString & ) ), - this, TQT_SLOT( textDidChange( const TQString & ) ) ); - popup->setFocusProxy( listbox ); - installEventFilter( this ); -} - -bool QCompletionEdit::autoAdd() const -{ - return aAdd; -} - -TQStringList QCompletionEdit::completionList() const -{ - return compList; -} - -void QCompletionEdit::setCompletionList( const TQStringList &l ) -{ - compList = l; -} - -void QCompletionEdit::setAutoAdd( bool add ) -{ - aAdd = add; -} - -void QCompletionEdit::textDidChange( const TQString &text ) -{ - if ( text.isEmpty() ) { - popup->close(); - return; - } - updateListBox(); - placeListBox(); -} - -void QCompletionEdit::placeListBox() -{ - if ( listbox->count() == 0 ) { - popup->close(); - return; - } - - popup->resize( TQMAX( listbox->sizeHint().width() + listbox->verticalScrollBar()->width() + 4, width() ), - listbox->sizeHint().height() + listbox->horizontalScrollBar()->height() + 4 ); - - TQPoint p( mapToGlobal( TQPoint( 0, 0 ) ) ); - if ( p.y() + height() + popup->height() <= TQApplication::desktop()->height() ) - popup->move( p.x(), p.y() + height() ); - else - popup->move( p.x(), p.y() - listbox->height() ); - popup->show(); - listbox->setCurrentItem( 0 ); - listbox->setSelected( 0, TRUE ); - setFocus(); -} - -void QCompletionEdit::updateListBox() -{ - listbox->clear(); - if ( compList.isEmpty() ) - return; - for ( TQStringList::Iterator it = compList.begin(); it != compList.end(); ++it ) { - if ( caseSensitive && (*it).left( text().length() ) == text() || - !caseSensitive && (*it).left( text().length() ).lower() == text().lower() ) - listbox->insertItem( *it ); - } -} - -bool QCompletionEdit::eventFilter( TQObject *o, TQEvent *e ) -{ - if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(popup) || TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(listbox) || TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(listbox->viewport()) ) { - if ( e->type() == TQEvent::KeyPress ) { - TQKeyEvent *ke = (TQKeyEvent*)e; - if ( ke->key() == Key_Enter || ke->key() == Key_Return || ke->key() == Key_Tab ) { - if ( ke->key() == Key_Tab && listbox->count() > 1 && - listbox->currentItem() < (int)listbox->count() - 1 ) { - listbox->setCurrentItem( listbox->currentItem() + 1 ); - return TRUE; - } - popup->close(); - setFocus(); - blockSignals( TRUE ); - setText( listbox->currentText() ); - blockSignals( FALSE ); - emit chosen( text() ); - return TRUE; - } else if ( ke->key() == Key_Left || ke->key() == Key_Right || - ke->key() == Key_Up || ke->key() == Key_Down || - ke->key() == Key_Home || ke->key() == Key_End || - ke->key() == Key_Prior || ke->key() == Key_Next ) { - return FALSE; - } else if ( ke->key() == Key_Escape ) { - popup->close(); - setFocus(); - } else if ( ke->key() != Key_Shift && ke->key() != Key_Control && - ke->key() != Key_Alt ) { - updateListBox(); - if ( listbox->count() == 0 || text().length() == 0 ) { - popup->close(); - setFocus(); - } - TQApplication::sendEvent( this, e ); - return TRUE; - } - } else if ( e->type() == TQEvent::MouseButtonDblClick ) { - popup->close(); - setFocus(); - blockSignals( TRUE ); - setText( listbox->currentText() ); - blockSignals( FALSE ); - emit chosen( text() ); - return TRUE; - } - } else if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(this) ) { - if ( e->type() == TQEvent::KeyPress ) { - TQKeyEvent *ke = (TQKeyEvent*)e; - if ( ke->key() == Key_Up || - ke->key() == Key_Down || - ke->key() == Key_Prior || - ke->key() == Key_Next || - ke->key() == Key_Return || - ke->key() == Key_Enter || - ke->key() == Key_Tab || - ke->key() == Key_Escape ) { - TQApplication::sendEvent( listbox, e ); - return TRUE; - } - } - } - return TQLineEdit::eventFilter( o, e ); -} - -void QCompletionEdit::addCompletionEntry( const TQString &entry ) -{ - if ( compList.find( entry ) == compList.end() ) { - compList << entry; - compList.sort(); - } -} - -void QCompletionEdit::removeCompletionEntry( const TQString &entry ) -{ - TQStringList::Iterator it = compList.find( entry ); - if ( it != compList.end() ) - compList.remove( it ); -} - -void QCompletionEdit::setCaseSensitive( bool b ) -{ - caseSensitive = b; -} - -bool QCompletionEdit::isCaseSensitive() const -{ - return caseSensitive; -} - -void QCompletionEdit::clear() -{ - TQLineEdit::clear(); - compList.clear(); -} |