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
134
135
136
137
138
139
|
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtQuick module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSGDISTANCEFIELDGLYPHNODE_P_P_H
#define QSGDISTANCEFIELDGLYPHNODE_P_P_H
#include <QtQuick/qsgmaterial.h>
#include "qsgdistancefieldglyphnode_p.h"
#include "qsgadaptationlayer_p.h"
QT_BEGIN_NAMESPACE
class Q_QUICK_PRIVATE_EXPORT QSGDistanceFieldTextMaterial: public QSGMaterial
{
public:
QSGDistanceFieldTextMaterial();
~QSGDistanceFieldTextMaterial();
virtual QSGMaterialType *type() const;
virtual QSGMaterialShader *createShader() const;
virtual int compare(const QSGMaterial *other) const;
virtual void setColor(const QColor &color);
const QVector4D &color() const { return m_color; }
void setGlyphCache(QSGDistanceFieldGlyphCache *a) { m_glyph_cache = a; }
QSGDistanceFieldGlyphCache *glyphCache() const { return m_glyph_cache; }
void setTexture(const QSGDistanceFieldGlyphCache::Texture * tex) { m_texture = tex; }
const QSGDistanceFieldGlyphCache::Texture * texture() const { return m_texture; }
void setFontScale(qreal fontScale) { m_fontScale = fontScale; }
qreal fontScale() const { return m_fontScale; }
QSize textureSize() const { return m_size; }
bool updateTextureSize();
protected:
QSize m_size;
QVector4D m_color;
QSGDistanceFieldGlyphCache *m_glyph_cache;
const QSGDistanceFieldGlyphCache::Texture *m_texture;
qreal m_fontScale;
};
class Q_QUICK_PRIVATE_EXPORT QSGDistanceFieldStyledTextMaterial : public QSGDistanceFieldTextMaterial
{
public:
QSGDistanceFieldStyledTextMaterial();
~QSGDistanceFieldStyledTextMaterial();
virtual QSGMaterialType *type() const = 0;
virtual QSGMaterialShader *createShader() const = 0;
virtual int compare(const QSGMaterial *other) const;
void setStyleColor(const QColor &color);
const QVector4D &styleColor() const { return m_styleColor; }
protected:
QVector4D m_styleColor;
};
class Q_QUICK_PRIVATE_EXPORT QSGDistanceFieldOutlineTextMaterial : public QSGDistanceFieldStyledTextMaterial
{
public:
QSGDistanceFieldOutlineTextMaterial();
~QSGDistanceFieldOutlineTextMaterial();
virtual QSGMaterialType *type() const;
virtual QSGMaterialShader *createShader() const;
};
class Q_QUICK_PRIVATE_EXPORT QSGDistanceFieldShiftedStyleTextMaterial : public QSGDistanceFieldStyledTextMaterial
{
public:
QSGDistanceFieldShiftedStyleTextMaterial();
~QSGDistanceFieldShiftedStyleTextMaterial();
virtual QSGMaterialType *type() const;
virtual QSGMaterialShader *createShader() const;
virtual int compare(const QSGMaterial *other) const;
void setShift(const QPointF &shift) { m_shift = shift; }
const QPointF &shift() const { return m_shift; }
protected:
QPointF m_shift;
};
class Q_QUICK_PRIVATE_EXPORT QSGHiQSubPixelDistanceFieldTextMaterial : public QSGDistanceFieldTextMaterial
{
public:
virtual QSGMaterialType *type() const;
virtual QSGMaterialShader *createShader() const;
void setColor(const QColor &color) { m_color = QVector4D(color.redF(), color.greenF(), color.blueF(), color.alphaF()); }
};
class Q_QUICK_PRIVATE_EXPORT QSGLoQSubPixelDistanceFieldTextMaterial : public QSGDistanceFieldTextMaterial
{
public:
virtual QSGMaterialType *type() const;
virtual QSGMaterialShader *createShader() const;
void setColor(const QColor &color) { m_color = QVector4D(color.redF(), color.greenF(), color.blueF(), color.alphaF()); }
};
QT_END_NAMESPACE
#endif
|
