plasma-framework/widgets/textedit.cpp
Michał Dutkiewicz 4def4009c6 Set flag in setNativeWidget() so it will be set also when using custom widgets
svn path=/trunk/KDE/kdelibs/; revision=1067584
2009-12-29 21:59:29 +00:00

186 lines
4.6 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 <QMenu>
#include <QGraphicsSceneContextMenuEvent>
#include <kmimetype.h>
#include <ktextedit.h>
#include "theme.h"
#include "svg.h"
#include "private/style_p.h"
namespace Plasma
{
class TextEditPrivate
{
public:
TextEditPrivate(TextEdit *textEdit)
: q(textEdit),
customFont(false)
{
}
~TextEditPrivate()
{
}
void setPalette()
{
KTextEdit *native = q->nativeWidget();
QColor color = Theme::defaultTheme()->color(Theme::TextColor);
QPalette p = native->palette();
p.setColor(QPalette::Normal, QPalette::Text, color);
p.setColor(QPalette::Inactive, QPalette::Text, color);
p.setColor(QPalette::Normal, QPalette::ButtonText, color);
p.setColor(QPalette::Inactive, QPalette::ButtonText, color);
p.setColor(QPalette::Normal, QPalette::Base, QColor(0,0,0,0));
p.setColor(QPalette::Inactive, QPalette::Base, QColor(0,0,0,0));
native->setPalette(p);
if (!customFont) {
q->nativeWidget()->setFont(Plasma::Theme::defaultTheme()->font(Plasma::Theme::DefaultFont));
}
}
TextEdit *q;
Plasma::Style::Ptr style;
bool customFont;
};
TextEdit::TextEdit(QGraphicsWidget *parent)
: QGraphicsProxyWidget(parent),
d(new TextEditPrivate(this))
{
d->style = Plasma::Style::sharedStyle();
setNativeWidget(new KTextEdit);
connect(Theme::defaultTheme(), SIGNAL(themeChanged()),
this, SLOT(setPalette()));
}
TextEdit::~TextEdit()
{
delete d;
Plasma::Style::doneWithSharedStyle();
}
void TextEdit::setText(const QString &text)
{
static_cast<KTextEdit*>(widget())->setText(text);
}
QString TextEdit::text() const
{
return static_cast<KTextEdit*>(widget())->toHtml();
}
void TextEdit::setReadOnly(bool readOnly)
{
static_cast<KTextEdit*>(widget())->setReadOnly(readOnly);
}
bool TextEdit::isReadOnly() const
{
return static_cast<KTextEdit*>(widget())->isReadOnly();
}
void TextEdit::setStyleSheet(const QString &stylesheet)
{
widget()->setStyleSheet(stylesheet);
}
QString TextEdit::styleSheet()
{
return widget()->styleSheet();
}
void TextEdit::setNativeWidget(KTextEdit *nativeWidget)
{
if (widget()) {
widget()->deleteLater();
}
nativeWidget->setWindowFlags(nativeWidget->windowFlags()|Qt::BypassGraphicsProxyWidget);
connect(nativeWidget, SIGNAL(textChanged()), this, SIGNAL(textChanged()));
setWidget(nativeWidget);
nativeWidget->setAttribute(Qt::WA_NoSystemBackground);
nativeWidget->setFrameShape(QFrame::NoFrame);
nativeWidget->setTextBackgroundColor(Qt::transparent);
nativeWidget->viewport()->setAutoFillBackground(false);
nativeWidget->verticalScrollBar()->setStyle(d->style.data());
nativeWidget->horizontalScrollBar()->setStyle(d->style.data());
}
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::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
{
QMenu *popup = nativeWidget()->mousePopupMenu();
popup->exec(event->screenPos());
delete popup;
}
void TextEdit::resizeEvent(QGraphicsSceneResizeEvent *event)
{
QGraphicsProxyWidget::resizeEvent(event);
}
void TextEdit::changeEvent(QEvent *event)
{
if (event->type() == QEvent::FontChange) {
d->customFont = true;
nativeWidget()->setFont(font());
}
QGraphicsProxyWidget::changeEvent(event);
}
} // namespace Plasma
#include <textedit.moc>