1// Copyright (C) 2023 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#ifndef QSGTEXTNODE_H
5#define QSGTEXTNODE_H
6
7#include <QtGui/qtextlayout.h>
8#include <QtQuick/qsgnode.h>
9#include <QtQuick/qsgtexture.h>
10
11QT_BEGIN_NAMESPACE
12
13class Q_QUICK_EXPORT QSGTextNode : public QSGTransformNode
14{
15public:
16 ~QSGTextNode() override;
17
18 // Should match the TextStyle in qquicktext_p.h
19 enum TextStyle : quint8
20 {
21 Normal,
22 Outline,
23 Raised,
24 Sunken
25 };
26
27 // Should match the RenderType in qquicktext_p.h
28 enum RenderType: quint8
29 {
30 QtRendering,
31 NativeRendering,
32 CurveRendering
33 };
34
35 virtual void setColor(QColor color) = 0;
36 virtual QColor color() const = 0;
37
38 virtual void setTextStyle(TextStyle textStyle) = 0;
39 virtual TextStyle textStyle() = 0;
40
41 virtual void setStyleColor(QColor styleColor) = 0;
42 virtual QColor styleColor() const = 0;
43
44 virtual void setLinkColor(QColor linkColor) = 0;
45 virtual QColor linkColor() const = 0;
46
47 virtual void setSelectionColor(QColor selectionColor) = 0;
48 virtual QColor selectionColor() const = 0;
49
50 virtual void setSelectionTextColor(QColor selectionTextColor) = 0;
51 virtual QColor selectionTextColor() const = 0;
52
53 virtual void setRenderType(RenderType renderType) = 0;
54 virtual RenderType renderType() const = 0;
55
56 virtual void setRenderTypeQuality(int renderTypeQuality) = 0;
57 virtual int renderTypeQuality() const = 0;
58
59 virtual void setFiltering(QSGTexture::Filtering) = 0;
60 virtual QSGTexture::Filtering filtering() const = 0;
61
62 virtual void clear() = 0;
63
64 virtual void setViewport(const QRectF &viewport) = 0;
65 virtual QRectF viewport() const = 0;
66
67 void addTextLayout(QPointF position,
68 QTextLayout *layout,
69 int selectionStart = -1,
70 int selectionCount = -1,
71 int lineStart = 0,
72 int lineCount = -1)
73 {
74 doAddTextLayout(position, layout, selectionStart, selectionCount, lineStart, lineCount);
75 }
76
77 void addTextDocument(QPointF position,
78 QTextDocument *document,
79 int selectionStart = -1,
80 int selectionCount = -1)
81 {
82 doAddTextDocument(position, document, selectionStart, selectionCount);
83 }
84
85private:
86 virtual void doAddTextLayout(QPointF position,
87 QTextLayout *layout,
88 int selectionStart,
89 int selectionCount,
90 int lineStart,
91 int lineCount) = 0;
92 virtual void doAddTextDocument(QPointF position,
93 QTextDocument *document,
94 int selectionStart,
95 int selectionCount) = 0;
96
97};
98
99QT_END_NAMESPACE
100
101#endif // QSGTEXTNODE_H
102

source code of qtdeclarative/src/quick/scenegraph/util/qsgtextnode.h