summaryrefslogtreecommitdiffstats
path: root/src/gui/text/qglyphrun.h
blob: 435379085e56e2e4b934e043181aa7e0a19edfcd (plain)
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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QGLYPHRUN_H
#define QGLYPHRUN_H

#include <QtCore/qsharedpointer.h>
#include <QtCore/qvector.h>
#include <QtCore/qpoint.h>
#include <QtGui/qrawfont.h>

#if !defined(QT_NO_RAWFONT)

QT_BEGIN_NAMESPACE


class QGlyphRunPrivate;
class Q_GUI_EXPORT QGlyphRun
{
public:
    enum GlyphRunFlag {
        Overline        = 0x01,
        Underline       = 0x02,
        StrikeOut       = 0x04,
        RightToLeft     = 0x08,
        SplitLigature   = 0x10
    };
    Q_DECLARE_FLAGS(GlyphRunFlags, GlyphRunFlag)

    QGlyphRun();
    QGlyphRun(const QGlyphRun &other);
    ~QGlyphRun();

    void swap(QGlyphRun &other) { qSwap(d, other.d); }

    QRawFont rawFont() const;
    void setRawFont(const QRawFont &rawFont);

    void setRawData(const quint32 *glyphIndexArray,
                    const QPointF *glyphPositionArray,
                    int size);

    QVector<quint32> glyphIndexes() const;
    void setGlyphIndexes(const QVector<quint32> &glyphIndexes);

    QVector<QPointF> positions() const;
    void setPositions(const QVector<QPointF> &positions);

    void clear();

    QGlyphRun &operator=(const QGlyphRun &other);

    bool operator==(const QGlyphRun &other) const;
    inline bool operator!=(const QGlyphRun &other) const
    { return !operator==(other); }

    void setOverline(bool overline);
    bool overline() const;

    void setUnderline(bool underline);
    bool underline() const;

    void setStrikeOut(bool strikeOut);
    bool strikeOut() const;

    void setRightToLeft(bool on);
    bool isRightToLeft() const;

    void setFlag(GlyphRunFlag flag, bool enabled = true);
    void setFlags(GlyphRunFlags flags);
    GlyphRunFlags flags() const;

    void setBoundingRect(const QRectF &boundingRect);
    QRectF boundingRect() const;

    bool isEmpty() const;

private:
    friend class QGlyphRunPrivate;
    friend class QTextLine;

    QGlyphRun operator+(const QGlyphRun &other) const;
    QGlyphRun &operator+=(const QGlyphRun &other);

    void detach();
    QExplicitlySharedDataPointer<QGlyphRunPrivate> d;
};

Q_DECLARE_SHARED(QGlyphRun)

QT_END_NAMESPACE

#endif // QT_NO_RAWFONT

#endif // QGLYPHRUN_H