blob: 37415e5dae44bba3b6df68829ca95cef20d2b1e4 (
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
|
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef DISTANCEFIELDTEXTMATERIAL_H
#define DISTANCEFIELDTEXTMATERIAL_H
#include <qsgmaterial.h>
#include "qsgdistancefieldglyphnode_p.h"
QT_BEGIN_NAMESPACE
class QSGDistanceFieldGlyphCache;
class QSGDistanceFieldTextMaterial: public QSGMaterial
{
public:
QSGDistanceFieldTextMaterial();
~QSGDistanceFieldTextMaterial();
virtual QSGMaterialType *type() const;
virtual QSGMaterialShader *createShader() const;
virtual int compare(const QSGMaterial *other) const;
void setColor(const QColor &color) { m_color = color; }
const QColor &color() const { return m_color; }
void setGlyphCache(QSGDistanceFieldGlyphCache *a) { m_glyph_cache = a; }
QSGDistanceFieldGlyphCache *glyphCache() const { return m_glyph_cache; }
bool updateTexture();
protected:
QSize m_size;
QColor m_color;
QSGDistanceFieldGlyphCache *m_glyph_cache;
};
class 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) { m_styleColor = color; }
const QColor &styleColor() const { return m_styleColor; }
protected:
QColor m_styleColor;
};
class QSGDistanceFieldOutlineTextMaterial : public QSGDistanceFieldStyledTextMaterial
{
public:
QSGDistanceFieldOutlineTextMaterial();
~QSGDistanceFieldOutlineTextMaterial();
virtual QSGMaterialType *type() const;
virtual QSGMaterialShader *createShader() const;
};
class QSGDistanceFieldShiftedStyleTextMaterial : public QSGDistanceFieldStyledTextMaterial
{
public:
QSGDistanceFieldShiftedStyleTextMaterial();
~QSGDistanceFieldShiftedStyleTextMaterial();
virtual QSGMaterialType *type() const;
virtual QSGMaterialShader *createShader() const;
void setShift(const QPointF &shift) { m_shift = shift; }
const QPointF &shift() const { return m_shift; }
protected:
QPointF m_shift;
};
class QSGSubPixelDistanceFieldTextMaterial : public QSGDistanceFieldTextMaterial
{
public:
virtual QSGMaterialType *type() const;
virtual QSGMaterialShader *createShader() const;
};
QT_END_NAMESPACE
#endif // DISTANCEFIELDTEXTMATERIAL_H
|
