diff options
Diffstat (limited to 'tdevdesigner/designer/listboxrename.cpp')
-rw-r--r-- | tdevdesigner/designer/listboxrename.cpp | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/tdevdesigner/designer/listboxrename.cpp b/tdevdesigner/designer/listboxrename.cpp deleted file mode 100644 index 0a32d292..00000000 --- a/tdevdesigner/designer/listboxrename.cpp +++ /dev/null @@ -1,157 +0,0 @@ -/********************************************************************** -** Copyright (C) 2002 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 [email protected] for -** information about TQt Commercial License Agreements. -** -** Contact [email protected] if any conditions of this licensing are -** not clear to you. -** -**********************************************************************/ - -#include <tqheader.h> -#include <tqlineedit.h> -#include <tqtimer.h> -#include "listboxrename.h" - -class EditableListBoxItem : public TQListBoxItem -{ -public: - void setText( const TQString & text ) - { - TQListBoxItem::setText( text ); - } -}; - -ListBoxRename::ListBoxRename( TQListBox * eventSource, const char * name ) - : TQObject( eventSource, name ), - clickedItem( 0 ), activity( FALSE ) -{ - src = eventSource; - src->installEventFilter( this ); - ed = new TQLineEdit( src->viewport() ); - ed->hide(); - ed->setFrame( FALSE ); - - TQObject::connect( ed, TQT_SIGNAL( returnPressed() ), - this, TQT_SLOT( renameClickedItem() ) ); -} - -bool ListBoxRename::eventFilter( TQObject *, TQEvent * event ) -{ - switch ( event->type() ) { - - case TQEvent::MouseButtonPress: - { - TQPoint pos = ((TQMouseEvent *) event)->pos(); - - if ( clickedItem && - clickedItem->isSelected() && - (clickedItem == src->itemAt( pos )) ) { - TQTimer::singleShot( 500, this, TQT_SLOT( showLineEdit() ) ); - activity = FALSE; // no drags or clicks for 500 ms before we start the renaming - } else { // new item clicked - activity = TRUE; - clickedItem = src->itemAt( pos ); - ed->hide(); - } - } - break; - - case TQEvent::MouseMove: - - if ( ((TQMouseEvent *) event)->state() & Qt::LeftButton ) { - activity = TRUE; // drag - } - break; - - case TQEvent::KeyPress: - - switch ( ((TQKeyEvent *) event)->key() ) { - - case TQt::Key_F2: - - activity = FALSE; - clickedItem = src->item( src->currentItem() ); - showLineEdit(); - break; - - case TQt::Key_Escape: - if ( !ed->isHidden() ) { - hideLineEdit(); // abort rename - return TRUE; - } - break; - - case TQt::Key_Up: - case TQt::Key_Down: - case TQt::Key_PageUp: - case TQt::Key_PageDown: - - if ( !ed->isHidden() ) - return TRUE; // Filter out the keystrokes - break; - - } - break; - - case TQEvent::Resize: - - if ( clickedItem && ed && !ed->isHidden() ) { - TQRect rect = src->itemRect( clickedItem ); - ed->resize( rect.right() - rect.left() - 1, - rect.bottom() - rect.top() - 1 ); - } - break; - - default: - break; - } - - return FALSE; -} - -void ListBoxRename::showLineEdit() -{ - if ( !clickedItem || activity ) - return; - TQRect rect = src->itemRect( clickedItem ); - ed->resize( rect.right() - rect.left() - 1, - rect.bottom() - rect.top() - 1 ); - ed->move( rect.left() + 1, rect.top() + 1 ); - ed->setText( clickedItem->text() ); - ed->selectAll(); - ed->show(); - ed->setFocus(); -} - -void ListBoxRename::hideLineEdit() -{ - ed->hide(); - clickedItem = 0; - src->setFocus(); -} - -void ListBoxRename::renameClickedItem() -{ - if ( clickedItem && ed ) { - ( (EditableListBoxItem *) clickedItem )->setText( ed->text() ); - emit itemTextChanged( ed->text() ); - } - hideLineEdit(); -} |