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111 lines
3.6 KiB
111 lines
3.6 KiB
/*
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* Copyright (c) 2002-2003 Jesper K. Pedersen <blackie@kde.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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**/
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#ifdef TQT_ONLY
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#include "compat.h"
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#else
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#include <tdelocale.h>
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#include "lookaheadwidget.moc"
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#endif
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#include "lookaheadwidget.h"
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#include "lookaheadregexp.h"
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#include "concwidget.h"
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#include <tqpainter.h>
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LookAheadWidget::LookAheadWidget( RegExpEditorWindow* editorWindow, RegExpType tp, TQWidget* parent, const char* name )
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:SingleContainerWidget(editorWindow, parent, name ? name : "LookAheadWidget" ), _tp(tp)
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{
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_child = new ConcWidget( editorWindow, this );
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init();
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}
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LookAheadWidget::LookAheadWidget( LookAheadRegExp* regexp, RegExpEditorWindow* editorWindow, RegExpType tp,
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TQWidget* parent, const char* name )
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:SingleContainerWidget( editorWindow, parent, name ? name : "LookAheadWidget" ), _tp(tp)
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{
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RegExpWidget* child = WidgetFactory::createWidget( regexp->child(), editorWindow, this );
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if ( ! (_child = dynamic_cast<ConcWidget*>( child ) ) )
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_child = new ConcWidget( editorWindow, child, this );
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init();
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}
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void LookAheadWidget::init()
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{
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if ( _tp == POSLOOKAHEAD )
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_text = i18n("Pos. Look Ahead");
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else
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_text = i18n("Neg. Look Ahead");
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}
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RegExp* LookAheadWidget::regExp() const
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{
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return new LookAheadRegExp( isSelected(), ( (_tp == POSLOOKAHEAD) ? LookAheadRegExp::POSITIVE : LookAheadRegExp::NEGATIVE),
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_child->regExp() );
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}
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TQSize LookAheadWidget::sizeHint() const
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{
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// TODO: Merge with RepeatWidget::sizeHint
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TQFontMetrics metrics = fontMetrics();
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_textSize = metrics.size( 0, _text );
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_childSize = _child->sizeHint();
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int height = _textSize.height() + bdSize + _childSize.height() + bdSize + 2*pw;
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int width = 2 * pw + TQMAX(_childSize.width(), 4*bdSize + _textSize.width());
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return TQSize(width,height);
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}
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void LookAheadWidget::paintEvent( TQPaintEvent *e )
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{
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// TODO: Merge with RepeatWidget::paintEvent
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TQSize mySize = sizeHint();
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TQPainter painter(this);
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drawPossibleSelection( painter, mySize );
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// move the child to its position and resize it.
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_child->move(pw,_textSize.height()+bdSize);
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_child->resize(mySize.width() - 2*pw, _childSize.height());
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// Draw the border and the text.
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int startY = _textSize.height()/2;
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// Top lines and text
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painter.drawLine(pw,startY,bdSize,startY);
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painter.drawText(pw+2*bdSize,0,_textSize.width(), _textSize.height(),0, _text);
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int offset = pw + 3*bdSize + _textSize.width();
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painter.drawLine(offset,startY,mySize.width()-pw,startY);
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// horizontal lines
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painter.drawLine(0,startY,0,mySize.height()-pw);
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painter.drawLine(mySize.width()-pw,startY,mySize.width()-pw, mySize.height()-pw);
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// buttom line
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painter.drawLine(0, mySize.height()-pw, mySize.width()-pw, mySize.height()-pw);
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SingleContainerWidget::paintEvent(e);
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}
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RegExpWidget* LookAheadWidget::findWidgetToEdit( TQPoint globalPos )
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{
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return _child->findWidgetToEdit( globalPos );
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}
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