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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#pragma once
#include <QHash>
#include <QPointer>
#include <QVector>
#include <coreplugin/core_global.h>
#include <utils/id.h>
#include <utils/theme/theme.h>
QT_BEGIN_NAMESPACE
class QAbstractScrollArea;
class QScrollBar;
QT_END_NAMESPACE
namespace Core {
struct CORE_EXPORT Highlight
{
enum Priority {
Invalid = -1,
LowPriority = 0,
NormalPriority = 1,
HighPriority = 2,
HighestPriority = 3
};
Highlight(Utils::Id category, int position, Utils::Theme::Color color, Priority priority);
Highlight() = default;
Utils::Id category;
int position = -1;
Utils::Theme::Color color = Utils::Theme::TextColorNormal;
Priority priority = Invalid;
};
class HighlightScrollBarOverlay;
class CORE_EXPORT HighlightScrollBarController
{
public:
HighlightScrollBarController() = default;
~HighlightScrollBarController();
QScrollBar *scrollBar() const;
QAbstractScrollArea *scrollArea() const;
void setScrollArea(QAbstractScrollArea *scrollArea);
double lineHeight() const;
void setLineHeight(double lineHeight);
double visibleRange() const;
void setVisibleRange(double visibleRange);
double margin() const;
void setMargin(double margin);
QHash<Utils::Id, QVector<Highlight>> highlights() const;
void addHighlight(Highlight highlight);
void removeHighlights(Utils::Id id);
void removeAllHighlights();
private:
QHash<Utils::Id, QVector<Highlight> > m_highlights;
double m_lineHeight = 0.0;
double m_visibleRange = 0.0; // in pixels
double m_margin = 0.0; // in pixels
QAbstractScrollArea *m_scrollArea = nullptr;
QPointer<HighlightScrollBarOverlay> m_overlay;
};
} // namespace Core
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