textviewshow.cpp

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/*
                             This file is part of the Opie Project

                             Copyright (C) Opie Team <opie-devel@handhelds.org>
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*/

#include "textviewshow.h"

using namespace Todo;

TextViewShow::TextViewShow( QWidget* parent, MainWindow* win)
    : QTextView( parent ), TodoShow(win) {

}
TextViewShow::~TextViewShow() {
}
QString TextViewShow::type()const {
    return QString::fromLatin1("TextViewShow");
}
void TextViewShow::slotShow( const OPimTodo& ev ) {
    setText( ev.toRichText() );
}
QWidget* TextViewShow::widget() {
    return this;
}
void TextViewShow::keyPressEvent( QKeyEvent* event ) {
    switch( event->key() ) {
    case Qt::Key_Up:
        if ( ( visibleHeight() < contentsHeight() ) &&
             ( verticalScrollBar()->value() > verticalScrollBar()->minValue() ) )
            scrollBy( 0, -(visibleHeight()-20) );
        else
            showPrev();
        break;
    case Qt::Key_Down:
        if ( ( visibleHeight() < contentsHeight() ) &&
             ( verticalScrollBar()->value() < verticalScrollBar()->maxValue() ) )
            scrollBy( 0, visibleHeight()-20 );
        else
            showNext();
        break;
    case Qt::Key_Left:
    case Qt::Key_Right:
    case Qt::Key_F33:
    case Qt::Key_Enter:
    case Qt::Key_Return:
    case Qt::Key_Space:
        escapeView();
        break;
    default:
        QTextView::keyPressEvent( event );
        break;
    }
}

---