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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
|
/*
This file is part of the Grantlee template system.
Copyright (c) 2008 Stephen Kelly <steveire@gmail.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either version
2.1 of the Licence, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "bbcodebuilder.h"
using namespace Grantlee;
BBCodeBuilder::BBCodeBuilder() : m_currentAlignment(Qt::AlignLeft) {}
BBCodeBuilder::~BBCodeBuilder() = default;
void BBCodeBuilder::beginStrong() { m_text.append(QStringLiteral("[B]")); }
void BBCodeBuilder::endStrong() { m_text.append(QStringLiteral("[/B]")); }
void BBCodeBuilder::beginEmph() { m_text.append(QStringLiteral("[I]")); }
void BBCodeBuilder::endEmph() { m_text.append(QStringLiteral("[/I]")); }
void BBCodeBuilder::beginUnderline() { m_text.append(QStringLiteral("[U]")); }
void BBCodeBuilder::endUnderline() { m_text.append(QStringLiteral("[/U]")); }
void BBCodeBuilder::beginStrikeout() { m_text.append(QStringLiteral("[S]")); }
void BBCodeBuilder::endStrikeout() { m_text.append(QStringLiteral("[/S]")); }
void BBCodeBuilder::beginForeground(const QBrush &brush)
{
m_text.append(QStringLiteral("[COLOR=%1]").arg(brush.color().name()));
}
void BBCodeBuilder::endForeground()
{
m_text.append(QStringLiteral("[/COLOR]"));
}
// Background colour not supported by BBCode.
void BBCodeBuilder::beginAnchor(const QString &href, const QString &name)
{
Q_UNUSED(name)
m_text.append(QStringLiteral("[URL=%1]").arg(href));
}
void BBCodeBuilder::endAnchor() { m_text.append(QStringLiteral("[/URL]")); }
// Font family not supported by BBCode.
void BBCodeBuilder::beginFontPointSize(int size)
{
m_text.append(QStringLiteral("[SIZE=%1]").arg(QString::number(size)));
}
void BBCodeBuilder::endFontPointSize()
{
m_text.append(QStringLiteral("[/SIZE]"));
}
void BBCodeBuilder::beginParagraph(Qt::Alignment a, qreal top, qreal bottom,
qreal left, qreal right)
{
Q_UNUSED(top);
Q_UNUSED(bottom);
Q_UNUSED(left);
Q_UNUSED(right);
if (a & Qt::AlignRight) {
m_text.append(QStringLiteral("\n[Right]"));
} else if (a & Qt::AlignHCenter) {
m_text.append(QStringLiteral("\n[CENTER]"));
}
// LEFT is also supported in BBCode, but ignored.
m_currentAlignment = a;
}
void BBCodeBuilder::endParagraph()
{
if (m_currentAlignment & Qt::AlignRight) {
m_text.append(QStringLiteral("\n[/Right]\n"));
} else if (m_currentAlignment & Qt::AlignHCenter) {
m_text.append(QStringLiteral("\n[/CENTER]\n"));
} else {
m_text.append(QLatin1Char('\n'));
}
m_currentAlignment = Qt::AlignLeft;
}
void BBCodeBuilder::addNewline() { m_text.append(QLatin1Char('\n')); }
void BBCodeBuilder::insertImage(const QString &src, qreal width, qreal height)
{
Q_UNUSED(width);
Q_UNUSED(height);
m_text.append(QStringLiteral("[IMG]%1[/IMG]").arg(src));
}
void BBCodeBuilder::beginList(QTextListFormat::Style type)
{
switch (type) {
case QTextListFormat::ListDisc:
case QTextListFormat::ListCircle:
case QTextListFormat::ListSquare:
m_text.append(QStringLiteral(
"[LIST]\n")); // Unordered lists are all disc type in BBCode.
break;
case QTextListFormat::ListDecimal:
m_text.append(QStringLiteral("[LIST=1]\n"));
break;
case QTextListFormat::ListLowerAlpha:
m_text.append(QStringLiteral("[LIST=a]\n"));
break;
case QTextListFormat::ListUpperAlpha:
m_text.append(QStringLiteral("[LIST=A]\n"));
break;
default:
break;
}
}
void BBCodeBuilder::endList() { m_text.append(QStringLiteral("[/LIST]\n")); }
void BBCodeBuilder::beginListItem() { m_text.append(QStringLiteral("[*] ")); }
void BBCodeBuilder::beginSuperscript()
{
m_text.append(QStringLiteral("[SUP]"));
}
void BBCodeBuilder::endSuperscript()
{
m_text.append(QStringLiteral("[/SUP]"));
}
void BBCodeBuilder::beginSubscript() { m_text.append(QStringLiteral("[SUB]")); }
void BBCodeBuilder::endSubscript() { m_text.append(QStringLiteral("[/SUB]")); }
void BBCodeBuilder::beginTable(qreal, qreal, const QString &)
{
m_text.append(QStringLiteral("[TABLE]\n"));
}
void BBCodeBuilder::beginTableRow()
{
m_text.append(QStringLiteral("[/TABLE]"));
}
void BBCodeBuilder::appendLiteralText(const QString &text)
{
m_text.append(escape(text));
}
const QString BBCodeBuilder::escape(const QString &s) const
{
if (s.contains(QLatin1Char('['))) {
return QStringLiteral("[NOPARSE]") + s + QStringLiteral("[/NOPARSE]");
}
return s;
}
QString BBCodeBuilder::getResult()
{
auto ret = m_text;
m_text.clear();
return ret;
}
|
