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38 | ** $QT_END_LICENSE$ |
39 | ** |
40 | ****************************************************************************/ |
41 | |
42 | #include "qlatincodec_p.h" |
43 | #include "qlist.h" |
44 | |
45 | #ifndef QT_NO_TEXTCODEC |
46 | |
47 | QT_BEGIN_NAMESPACE |
48 | |
49 | QLatin1Codec::~QLatin1Codec() |
50 | { |
51 | } |
52 | |
53 | QString QLatin1Codec::convertToUnicode(const char *chars, int len, ConverterState *) const |
54 | { |
55 | if (chars == 0) |
56 | return QString(); |
57 | |
58 | return QString::fromLatin1(chars, len); |
59 | } |
60 | |
61 | |
62 | QByteArray QLatin1Codec::convertFromUnicode(const QChar *ch, int len, ConverterState *state) const |
63 | { |
64 | const char replacement = (state && state->flags & ConvertInvalidToNull) ? 0 : '?'; |
65 | QByteArray r(len, Qt::Uninitialized); |
66 | char *d = r.data(); |
67 | int invalid = 0; |
68 | for (int i = 0; i < len; ++i) { |
69 | if (ch[i] > 0xff) { |
70 | d[i] = replacement; |
71 | ++invalid; |
72 | } else { |
73 | d[i] = (char)ch[i].cell(); |
74 | } |
75 | } |
76 | if (state) { |
77 | state->invalidChars += invalid; |
78 | } |
79 | return r; |
80 | } |
81 | |
82 | QByteArray QLatin1Codec::name() const |
83 | { |
84 | return "ISO-8859-1" ; |
85 | } |
86 | |
87 | QList<QByteArray> QLatin1Codec::aliases() const |
88 | { |
89 | QList<QByteArray> list; |
90 | list << "latin1" |
91 | << "CP819" |
92 | << "IBM819" |
93 | << "iso-ir-100" |
94 | << "csISOLatin1" ; |
95 | return list; |
96 | } |
97 | |
98 | |
99 | int QLatin1Codec::mibEnum() const |
100 | { |
101 | return 4; |
102 | } |
103 | |
104 | |
105 | QLatin15Codec::~QLatin15Codec() |
106 | { |
107 | } |
108 | |
109 | QString QLatin15Codec::convertToUnicode(const char* chars, int len, ConverterState *) const |
110 | { |
111 | if (chars == 0) |
112 | return QString(); |
113 | |
114 | QString str = QString::fromLatin1(chars, len); |
115 | QChar *uc = str.data(); |
116 | while(len--) { |
117 | switch(uc->unicode()) { |
118 | case 0xa4: |
119 | *uc = 0x20ac; |
120 | break; |
121 | case 0xa6: |
122 | *uc = 0x0160; |
123 | break; |
124 | case 0xa8: |
125 | *uc = 0x0161; |
126 | break; |
127 | case 0xb4: |
128 | *uc = 0x017d; |
129 | break; |
130 | case 0xb8: |
131 | *uc = 0x017e; |
132 | break; |
133 | case 0xbc: |
134 | *uc = 0x0152; |
135 | break; |
136 | case 0xbd: |
137 | *uc = 0x0153; |
138 | break; |
139 | case 0xbe: |
140 | *uc = 0x0178; |
141 | break; |
142 | default: |
143 | break; |
144 | } |
145 | uc++; |
146 | } |
147 | return str; |
148 | } |
149 | |
150 | QByteArray QLatin15Codec::convertFromUnicode(const QChar *in, int length, ConverterState *state) const |
151 | { |
152 | const char replacement = (state && state->flags & ConvertInvalidToNull) ? 0 : '?'; |
153 | QByteArray r(length, Qt::Uninitialized); |
154 | char *d = r.data(); |
155 | int invalid = 0; |
156 | for (int i = 0; i < length; ++i) { |
157 | uchar c; |
158 | ushort uc = in[i].unicode(); |
159 | if (uc < 0x0100) { |
160 | if (uc > 0xa3) { |
161 | switch(uc) { |
162 | case 0xa4: |
163 | case 0xa6: |
164 | case 0xa8: |
165 | case 0xb4: |
166 | case 0xb8: |
167 | case 0xbc: |
168 | case 0xbd: |
169 | case 0xbe: |
170 | c = replacement; |
171 | ++invalid; |
172 | break; |
173 | default: |
174 | c = (unsigned char) uc; |
175 | break; |
176 | } |
177 | } else { |
178 | c = (unsigned char) uc; |
179 | } |
180 | } else { |
181 | if (uc == 0x20ac) |
182 | c = 0xa4; |
183 | else if ((uc & 0xff00) == 0x0100) { |
184 | switch(uc) { |
185 | case 0x0160: |
186 | c = 0xa6; |
187 | break; |
188 | case 0x0161: |
189 | c = 0xa8; |
190 | break; |
191 | case 0x017d: |
192 | c = 0xb4; |
193 | break; |
194 | case 0x017e: |
195 | c = 0xb8; |
196 | break; |
197 | case 0x0152: |
198 | c = 0xbc; |
199 | break; |
200 | case 0x0153: |
201 | c = 0xbd; |
202 | break; |
203 | case 0x0178: |
204 | c = 0xbe; |
205 | break; |
206 | default: |
207 | c = replacement; |
208 | ++invalid; |
209 | } |
210 | } else { |
211 | c = replacement; |
212 | ++invalid; |
213 | } |
214 | } |
215 | d[i] = (char)c; |
216 | } |
217 | if (state) { |
218 | state->remainingChars = 0; |
219 | state->invalidChars += invalid; |
220 | } |
221 | return r; |
222 | } |
223 | |
224 | |
225 | QByteArray QLatin15Codec::name() const |
226 | { |
227 | return "ISO-8859-15" ; |
228 | } |
229 | |
230 | QList<QByteArray> QLatin15Codec::aliases() const |
231 | { |
232 | QList<QByteArray> list; |
233 | list << "latin9" ; |
234 | return list; |
235 | } |
236 | |
237 | int QLatin15Codec::mibEnum() const |
238 | { |
239 | return 111; |
240 | } |
241 | |
242 | QT_END_NAMESPACE |
243 | |
244 | #endif // QT_NO_TEXTCODEC |
245 | |