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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.
**
****************************************************************************/
#pragma once
#include "tracing_global.h"
#include <QVector>
QT_FORWARD_DECLARE_CLASS(QSGNode)
namespace Timeline {
class TimelineAbstractRenderer;
class TimelineRenderState;
class TRACING_EXPORT TimelineRenderPass {
public:
class TRACING_EXPORT State {
public:
virtual const QVector<QSGNode *> &expandedRows() const;
virtual const QVector<QSGNode *> &collapsedRows() const;
virtual QSGNode *expandedOverlay() const;
virtual QSGNode *collapsedOverlay() const;
virtual ~State();
};
virtual ~TimelineRenderPass();
virtual State *update(const TimelineAbstractRenderer *renderer,
const TimelineRenderState *parentState,
State *state, int indexFrom, int indexTo, bool stateChanged,
float spacing) const = 0;
};
} // namespace Timeline
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