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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include "timelinemodel.h"
#include <functional>
namespace Timeline {
struct HueLookupTable {
QRgb table[360];
HueLookupTable();
QRgb operator[](int hue) const { return table[hue % 360]; }
};
class TRACING_EXPORT TimelineModel::TimelineModelPrivate {
public:
static const HueLookupTable hueTable;
static const int DefaultRowHeight = 30;
// BoxColorProperties
static const int SelectionIdHueMultiplier = 25;
static const int FractionHueMultiplier = 96;
static const int FractionHueMininimum = 10;
static const int Saturation = 150;
static const int Lightness = 166;
struct Range {
Range() : start(-1), duration(-1), selectionId(-1), parent(-1), endIndex(-1) {}
Range(qint64 start, qint64 duration, int selectionId) :
start(start), duration(duration), selectionId(selectionId), parent(-1), endIndex(-1) {}
qint64 start;
qint64 duration;
int selectionId;
int parent;
int endIndex;
inline qint64 timestamp() const {return start;}
};
struct RangeEnd {
RangeEnd() : startIndex(-1), end(-1) {}
RangeEnd(int startIndex, qint64 end) :
startIndex(startIndex), end(end) {}
int startIndex;
qint64 end;
inline qint64 timestamp() const {return end;}
};
TimelineModelPrivate(int modelId);
int firstIndexNoParents(qint64 startTime) const;
void incrementStartIndices(int index)
{
for (index = index + 1; index < ranges.count(); index++) {
if (ranges[index].endIndex >= 0)
endTimes[ranges[index].endIndex].startIndex++;
}
}
void incrementEndIndices(int index)
{
for (index = index + 1; index < endTimes.count(); index++)
ranges[endTimes[index].startIndex].endIndex++;
}
inline void setEndIndex(int index, int endIndex)
{
ranges[index].endIndex = endIndex;
}
inline int insertStart(const Range &start)
{
for (int i = ranges.count();;) {
if (i == 0) {
ranges.prepend(start);
return 0;
}
const Range &range = ranges.at(--i);
if (range.start < start.start || (range.start == start.start &&
range.duration >= start.duration)) {
ranges.insert(++i, start);
return i;
}
}
}
inline int insertEnd(const RangeEnd &end)
{
for (int i = endTimes.count();;) {
if (i == 0) {
endTimes.prepend(end);
return 0;
}
if (endTimes.at(--i).end <= end.end) {
endTimes.insert(++i, end);
return i;
}
}
}
template<typename RangeDelimiter>
static inline int lowerBound(const QList<RangeDelimiter> &container, qint64 time)
{
int fromIndex = 0;
int toIndex = container.count() - 1;
while (toIndex - fromIndex > 1) {
int midIndex = (fromIndex + toIndex)/2;
if (container[midIndex].timestamp() < time)
fromIndex = midIndex;
else
toIndex = midIndex;
}
return fromIndex;
}
int prevItemById(std::function<bool(int)> matchesId, qint64 time, int currentSelected) const;
int nextItemById(std::function<bool(int)> matchesId, qint64 time, int currentSelected) const;
QList<Range> ranges;
QList<RangeEnd> endTimes;
QList<int> rowOffsets;
const int modelId;
QString displayName;
QString tooltip;
QColor categoryColor;
bool hasMixedTypesInExpandedState;
bool expanded;
bool hidden;
int expandedRowCount;
int collapsedRowCount;
};
} // namespace Timeline
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