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/*
SPDX-FileCopyrightText: 2007 Roberto Raggi <roberto@kdevelop.org>
SPDX-FileCopyrightText: 2007 Hamish Rodda <rodda@kde.org>
SPDX-FileCopyrightText: 2008 Vladimir Prus <ghost@cs.msu.su>
SPDX-License-Identifier: LicenseRef-MIT-KDevelop-Ideal
*/
#include "ideallayout.h"
#include <QStyle>
#include <QWidget>
#include <QEvent>
#include <numeric>
using namespace Sublime;
namespace
{
QBoxLayout::Direction toDirection(Qt::Orientation orientation)
{
return orientation == Qt::Horizontal ? QBoxLayout::LeftToRight : QBoxLayout::TopToBottom;
}
}
IdealButtonBarLayout::IdealButtonBarLayout(Qt::Orientation orientation, QWidget* styleParent)
: QBoxLayout(toDirection(orientation)) // creating a child layout, styleParent is only saved for style
, m_styleParentWidget(styleParent)
, m_orientation(orientation)
{
if (m_styleParentWidget) {
m_styleParentWidget->installEventFilter(this);
}
setContentsMargins(0, 0, 0, 0);
setSpacing(buttonSpacing());
}
IdealButtonBarLayout::~IdealButtonBarLayout() = default;
Qt::Orientation IdealButtonBarLayout::orientation() const
{
return m_orientation;
}
Qt::Orientations IdealButtonBarLayout::expandingDirections() const
{
return orientation();
}
int IdealButtonBarLayout::buttonSpacing() const
{
if (!m_styleParentWidget) {
return 0;
}
return m_styleParentWidget->style()->pixelMetric(QStyle::PM_ToolBarItemSpacing);
}
bool IdealButtonBarLayout::eventFilter(QObject* watched, QEvent* event)
{
if (event->type() == QEvent::StyleChange) {
setSpacing(buttonSpacing());
}
return QBoxLayout::eventFilter(watched, event);
}
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