1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
/****************************************************************************
**
** Copyright (C) 2017 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 <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
|
