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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 "timelinerenderer.h"
#include "timelineabstractrenderer_p.h"
namespace Timeline {
class TimelineRenderer::TimelineRendererPrivate :
public TimelineAbstractRenderer::TimelineAbstractRendererPrivate {
public:
enum MatchResult {
NoMatch,
Cutoff,
ApproximateMatch,
ExactMatch
};
struct MatchParameters {
qint64 startTime;
qint64 endTime;
qint64 exactTime;
qint64 bestOffset;
};
TimelineRendererPrivate();
~TimelineRendererPrivate();
void clear();
int rowFromPosition(int y) const;
MatchResult checkMatch(MatchParameters *params, int index, qint64 itemStart, qint64 itemEnd);
MatchResult matchForward(MatchParameters *params, int index);
MatchResult matchBackward(MatchParameters *params, int index);
void findCurrentSelection(int mouseX, int mouseY, int width);
static const int SafeFloatMax = 1 << 12;
void resetCurrentSelection();
TimelineRenderState *findRenderState();
int currentEventIndex;
int currentRow;
QVector<QHash<qint64, TimelineRenderState *> > renderStates;
TimelineRenderState *lastState;
};
} // namespace Timeline
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