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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "callgrindnamedelegate.h"
#include "callgrindhelper.h"
#include <QApplication>
#include <QPainter>
namespace Valgrind {
namespace Internal {
NameDelegate::NameDelegate(QObject *parent)
: QStyledItemDelegate(parent)
{
}
void NameDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
const QModelIndex &index) const
{
// init
QStyleOptionViewItemV4 opt(option);
initStyleOption(&opt, index);
const int margin = 2;
const int size = 10;
const QString text = index.data().toString();
QStyle *style = opt.widget ? opt.widget->style() : QApplication::style();
// draw controls, but no text
opt.text.clear();
style->drawControl(QStyle::CE_ItemViewItem, &opt, painter);
// draw bar in the first few pixels
painter->save();
const QRectF barRect = opt.rect.adjusted(
margin, margin, -opt.rect.width() + size - margin, -margin);
painter->setPen(Qt::black);
painter->setBrush(CallgrindHelper::colorForString(text));
painter->drawRect(barRect);
// move cell rect to right
opt.rect.adjust(size+margin, 0, 0, 0);
// draw text
const QString elidedText = painter->fontMetrics().elidedText(text, Qt::ElideRight,
opt.rect.width());
const QBrush &textBrush = (option.state & QStyle::State_Selected)
? opt.palette.highlightedText()
: opt.palette.text();
painter->setBrush(Qt::NoBrush);
painter->setPen(textBrush.color());
painter->drawText(opt.rect, elidedText);
painter->restore();
}
} // namespace Internal
} // namespace Valgrind
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