plasma-framework/widgets/textedit.cpp
Aaron J. Seigo 74acdc9534 don't leak the style.
svn path=/trunk/KDE/kdelibs/; revision=884504
2008-11-15 07:08:30 +00:00

111 lines
2.7 KiB
C++

/*
* Copyright 2008 Aaron Seigo <aseigo@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "textedit.h"
#include <QPainter>
#include <QScrollBar>
#include <kmimetype.h>
#include <ktextedit.h>
#include "theme.h"
#include "svg.h"
#include "private/style_p.h"
namespace Plasma
{
class TextEditPrivate
{
public:
Plasma::Style *style;
};
TextEdit::TextEdit(QGraphicsWidget *parent)
: QGraphicsProxyWidget(parent),
d(new TextEditPrivate)
{
KTextEdit *native = new KTextEdit;
connect(native, SIGNAL(textChanged()), this, SIGNAL(textChanged()));
setWidget(native);
native->setAttribute(Qt::WA_NoSystemBackground);
d->style = new Plasma::Style();
native->verticalScrollBar()->setStyle(d->style);
native->horizontalScrollBar()->setStyle(d->style);
}
TextEdit::~TextEdit()
{
nativeWidget()->verticalScrollBar()->setStyle(0);
nativeWidget()->horizontalScrollBar()->setStyle(0);
delete d->style;
delete d;
}
void TextEdit::setText(const QString &text)
{
//FIXME I'm not certain about using only the html methods. look at this again later.
static_cast<KTextEdit*>(widget())->setHtml(text);
}
QString TextEdit::text() const
{
return static_cast<KTextEdit*>(widget())->toHtml();
}
void TextEdit::setStyleSheet(const QString &stylesheet)
{
widget()->setStyleSheet(stylesheet);
}
QString TextEdit::styleSheet()
{
return widget()->styleSheet();
}
KTextEdit *TextEdit::nativeWidget() const
{
return static_cast<KTextEdit*>(widget());
}
void TextEdit::dataUpdated(const QString &sourceName, const Plasma::DataEngine::Data &data)
{
Q_UNUSED(sourceName)
KTextEdit *te = nativeWidget();
te->clear();
foreach (const QVariant &v, data) {
if (v.canConvert(QVariant::String)) {
te->append(v.toString() + '\n');
}
}
}
void TextEdit::resizeEvent(QGraphicsSceneResizeEvent *event)
{
QGraphicsProxyWidget::resizeEvent(event);
}
} // namespace Plasma
#include <textedit.moc>