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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "minisplitter.h"
#include <utils/stylehelper.h>
#include <utils/theme/theme.h>
#include <QPaintEvent>
#include <QPainter>
#include <QSplitterHandle>
namespace Core {
namespace Internal {
class MiniSplitterHandle : public QSplitterHandle
{
public:
MiniSplitterHandle(Qt::Orientation orientation, QSplitter *parent, bool lightColored = false)
: QSplitterHandle(orientation, parent),
m_lightColored(lightColored)
{
setMask(QRegion(contentsRect()));
setAttribute(Qt::WA_MouseNoMask, true);
}
protected:
void resizeEvent(QResizeEvent *event) override;
void paintEvent(QPaintEvent *event) override;
private:
bool m_lightColored;
};
} // namespace Internal
} // namespace Core
using namespace Core;
using namespace Core::Internal;
void MiniSplitterHandle::resizeEvent(QResizeEvent *event)
{
if (orientation() == Qt::Horizontal)
setContentsMargins(2, 0, 2, 0);
else
setContentsMargins(0, 2, 0, 2);
setMask(QRegion(contentsRect()));
QSplitterHandle::resizeEvent(event);
}
void MiniSplitterHandle::paintEvent(QPaintEvent *event)
{
QPainter painter(this);
const QColor color = Utils::creatorTheme()->color(
m_lightColored ? Utils::Theme::FancyToolBarSeparatorColor
: Utils::Theme::SplitterColor);
painter.fillRect(event->rect(), color);
}
QSplitterHandle *MiniSplitter::createHandle()
{
return new MiniSplitterHandle(orientation(), this, m_style == Light);
}
MiniSplitter::MiniSplitter(QWidget *parent, SplitterStyle style)
: QSplitter(parent),
m_style(style)
{
setHandleWidth(1);
setChildrenCollapsible(false);
setProperty("minisplitter", true);
}
MiniSplitter::MiniSplitter(Qt::Orientation orientation, QWidget *parent, SplitterStyle style)
: QSplitter(orientation, parent),
m_style(style)
{
setHandleWidth(1);
setChildrenCollapsible(false);
setProperty("minisplitter", true);
}
/*!
\class NonResizingSplitter
\inmodule Qt Creator
The NonResizingSplitter class is a MiniSplitter that keeps its first widget's size fixed
when it is resized.
*/
/*!
Constructs a non-resizing splitter with \a parent and \a style.
The default style is MiniSplitter::Light.
*/
NonResizingSplitter::NonResizingSplitter(QWidget *parent, SplitterStyle style)
: MiniSplitter(parent, style)
{
}
/*!
\internal
*/
void NonResizingSplitter::resizeEvent(QResizeEvent *ev)
{
// bypass QSplitter magic
int leftSplitWidth = qMin(sizes().at(0), ev->size().width());
int rightSplitWidth = qMax(0, ev->size().width() - leftSplitWidth);
setSizes(QList<int>() << leftSplitWidth << rightSplitWidth);
QWidget::resizeEvent(ev);
}
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