sl@0
|
1 |
/*
|
sl@0
|
2 |
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
sl@0
|
3 |
* All rights reserved.
|
sl@0
|
4 |
* This component and the accompanying materials are made available
|
sl@0
|
5 |
* under the terms of "Eclipse Public License v1.0"
|
sl@0
|
6 |
* which accompanies this distribution, and is available
|
sl@0
|
7 |
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
sl@0
|
8 |
*
|
sl@0
|
9 |
* Initial Contributors:
|
sl@0
|
10 |
* Nokia Corporation - initial contribution.
|
sl@0
|
11 |
*
|
sl@0
|
12 |
* Contributors:
|
sl@0
|
13 |
*
|
sl@0
|
14 |
* Description:
|
sl@0
|
15 |
*
|
sl@0
|
16 |
*/
|
sl@0
|
17 |
|
sl@0
|
18 |
#include "PictographObserver.h"
|
sl@0
|
19 |
#include "featmgr/featmgr.h"
|
sl@0
|
20 |
|
sl@0
|
21 |
#include <e32std.h>
|
sl@0
|
22 |
#include <charconv.h>
|
sl@0
|
23 |
#include <convutils.h>
|
sl@0
|
24 |
#include "jisbase.h"
|
sl@0
|
25 |
#include "jisx0201.h"
|
sl@0
|
26 |
#include "jisx0208.h"
|
sl@0
|
27 |
#include <ecom/implementationproxy.h>
|
sl@0
|
28 |
#include "charactersetconverter.h"
|
sl@0
|
29 |
|
sl@0
|
30 |
|
sl@0
|
31 |
_LIT8(KLit8EscapeSequenceForJisRoman, "\x1b\x28\x4a");
|
sl@0
|
32 |
_LIT8(KLit8EscapeSequenceForAscii, "\x1b\x28\x42");
|
sl@0
|
33 |
_LIT8(KLit8EscapeSequenceForJisX0208_1983, "\x1b\x24\x42");
|
sl@0
|
34 |
//_LIT8(KLit8EscapeSequenceForJisC6226_1978, "\x1b\x24\x40");
|
sl@0
|
35 |
//_LIT8(KLit8EscapeSequenceForJisX0212_1990, "\x1b\x24\x28\x44");
|
sl@0
|
36 |
//_LIT8(KLit8EscapeSequenceForHalfWidthKatakana, "\x1b\x28\x49");
|
sl@0
|
37 |
_LIT8(KLit8Iso2022JpReplacementForUnconvertibleUnicodeCharacters, "\x1b\x24\x42\x21\x29"); // fullwidth question mark
|
sl@0
|
38 |
|
sl@0
|
39 |
|
sl@0
|
40 |
class CISO2022JPConverterImpl : public CCharacterSetConverterPluginInterface
|
sl@0
|
41 |
{
|
sl@0
|
42 |
|
sl@0
|
43 |
public:
|
sl@0
|
44 |
virtual const TDesC8& ReplacementForUnconvertibleUnicodeCharacters();
|
sl@0
|
45 |
|
sl@0
|
46 |
virtual TInt ConvertFromUnicode(
|
sl@0
|
47 |
CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,
|
sl@0
|
48 |
const TDesC8& aReplacementForUnconvertibleUnicodeCharacters,
|
sl@0
|
49 |
TDes8& aForeign,
|
sl@0
|
50 |
const TDesC16& aUnicode,
|
sl@0
|
51 |
CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters);
|
sl@0
|
52 |
|
sl@0
|
53 |
virtual TInt ConvertToUnicode(
|
sl@0
|
54 |
CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,
|
sl@0
|
55 |
TDes16& aUnicode,
|
sl@0
|
56 |
const TDesC8& aForeign,
|
sl@0
|
57 |
TInt& aState,
|
sl@0
|
58 |
TInt& aNumberOfUnconvertibleCharacters,
|
sl@0
|
59 |
TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter);
|
sl@0
|
60 |
|
sl@0
|
61 |
virtual TBool IsInThisCharacterSetL(
|
sl@0
|
62 |
TBool& aSetToTrue,
|
sl@0
|
63 |
TInt& aConfidenceLevel,
|
sl@0
|
64 |
const TDesC8& aSample);
|
sl@0
|
65 |
|
sl@0
|
66 |
static CISO2022JPConverterImpl* NewL();
|
sl@0
|
67 |
virtual ~CISO2022JPConverterImpl();
|
sl@0
|
68 |
|
sl@0
|
69 |
private:
|
sl@0
|
70 |
CISO2022JPConverterImpl();
|
sl@0
|
71 |
void ConstructL();
|
sl@0
|
72 |
|
sl@0
|
73 |
};
|
sl@0
|
74 |
|
sl@0
|
75 |
|
sl@0
|
76 |
|
sl@0
|
77 |
const TDesC8& CISO2022JPConverterImpl::ReplacementForUnconvertibleUnicodeCharacters()
|
sl@0
|
78 |
{
|
sl@0
|
79 |
return KLit8Iso2022JpReplacementForUnconvertibleUnicodeCharacters;
|
sl@0
|
80 |
}
|
sl@0
|
81 |
|
sl@0
|
82 |
LOCAL_C void ConvertFromJisRomanToJisInPlace(TInt aStartPositionInDescriptor, TDes8& aDescriptor, TInt& aNumberOfCharactersThatDroppedOut)
|
sl@0
|
83 |
{
|
sl@0
|
84 |
CnvUtilities::ConvertFromIntermediateBufferInPlace(aStartPositionInDescriptor, aDescriptor, aNumberOfCharactersThatDroppedOut, KLit8EscapeSequenceForJisRoman, 1);
|
sl@0
|
85 |
}
|
sl@0
|
86 |
|
sl@0
|
87 |
LOCAL_C void ConvertFromAsciiToJisInPlace(TInt aStartPositionInDescriptor, TDes8& aDescriptor, TInt& aNumberOfCharactersThatDroppedOut)
|
sl@0
|
88 |
{
|
sl@0
|
89 |
CnvUtilities::ConvertFromIntermediateBufferInPlace(aStartPositionInDescriptor, aDescriptor, aNumberOfCharactersThatDroppedOut, KLit8EscapeSequenceForAscii, 1);
|
sl@0
|
90 |
}
|
sl@0
|
91 |
|
sl@0
|
92 |
LOCAL_C void ConvertFromJisX0208ToJisInPlace(TInt aStartPositionInDescriptor, TDes8& aDescriptor, TInt& aNumberOfCharactersThatDroppedOut)
|
sl@0
|
93 |
{
|
sl@0
|
94 |
CnvUtilities::ConvertFromIntermediateBufferInPlace(aStartPositionInDescriptor, aDescriptor, aNumberOfCharactersThatDroppedOut, KLit8EscapeSequenceForJisX0208_1983, 2);
|
sl@0
|
95 |
}
|
sl@0
|
96 |
|
sl@0
|
97 |
struct TConvTblFromHalfKanaToFullKana
|
sl@0
|
98 |
{
|
sl@0
|
99 |
TUint8 iHalfKana;
|
sl@0
|
100 |
TUint8 iHalfKanaMark;
|
sl@0
|
101 |
TUint16 iFullKana;
|
sl@0
|
102 |
};
|
sl@0
|
103 |
|
sl@0
|
104 |
LOCAL_D const TConvTblFromHalfKanaToFullKana convTblFromHalfKanaToFullKana[]=
|
sl@0
|
105 |
{
|
sl@0
|
106 |
{ 0xA1, 0x00, 0x2123 }, // IDEOGRAPHIC FULL STOP
|
sl@0
|
107 |
{ 0xA2, 0x00, 0x2156 }, // LEFT CORNER BRACKET
|
sl@0
|
108 |
{ 0xA3, 0x00, 0x2157 }, // RIGHT CORNER BRACKET
|
sl@0
|
109 |
{ 0xA4, 0x00, 0x2122 }, // IDEOGRAPHIC COMMA
|
sl@0
|
110 |
{ 0xA5, 0x00, 0x2126 }, // KATAKANA MIDDLE DOT
|
sl@0
|
111 |
{ 0xA6, 0x00, 0x2572 }, // KATAKANA LETTER WO
|
sl@0
|
112 |
{ 0xA7, 0x00, 0x2521 }, // KATAKANA LETTER SMALL A
|
sl@0
|
113 |
{ 0xA8, 0x00, 0x2523 }, // KATAKANA LETTER SMALL I
|
sl@0
|
114 |
{ 0xA9, 0x00, 0x2525 }, // KATAKANA LETTER SMALL U
|
sl@0
|
115 |
{ 0xAA, 0x00, 0x2527 }, // KATAKANA LETTER SMALL E
|
sl@0
|
116 |
{ 0xAB, 0x00, 0x2529 }, // KATAKANA LETTER SMALL O
|
sl@0
|
117 |
{ 0xAC, 0x00, 0x2563 }, // KATAKANA LETTER SMALL YA
|
sl@0
|
118 |
{ 0xAD, 0x00, 0x2565 }, // KATAKANA LETTER SMALL YU
|
sl@0
|
119 |
{ 0xAE, 0x00, 0x2567 }, // KATAKANA LETTER SMALL YO
|
sl@0
|
120 |
{ 0xAF, 0x00, 0x2543 }, // KATAKANA LETTER SMALL TU
|
sl@0
|
121 |
{ 0xB0, 0x00, 0x213C }, // KATAKANA-HIRAGANA PROLONGED SOUND MARK
|
sl@0
|
122 |
{ 0xB1, 0x00, 0x2522 }, // KATAKANA LETTER A
|
sl@0
|
123 |
{ 0xB2, 0x00, 0x2524 }, // KATAKANA LETTER I
|
sl@0
|
124 |
{ 0xB3, 0x00, 0x2526 }, // KATAKANA LETTER U
|
sl@0
|
125 |
{ 0xB3, 0xDE, 0x2574 }, // KATAKANA LETTER VU
|
sl@0
|
126 |
{ 0xB4, 0x00, 0x2528 }, // KATAKANA LETTER E
|
sl@0
|
127 |
{ 0xB5, 0x00, 0x252A }, // KATAKANA LETTER O
|
sl@0
|
128 |
{ 0xB6, 0x00, 0x252B }, // KATAKANA LETTER KA
|
sl@0
|
129 |
{ 0xB6, 0xDE, 0x252C }, // KATAKANA LETTER GA
|
sl@0
|
130 |
{ 0xB7, 0x00, 0x252D }, // KATAKANA LETTER KI
|
sl@0
|
131 |
{ 0xB7, 0xDE, 0x252E }, // KATAKANA LETTER GI
|
sl@0
|
132 |
{ 0xB8, 0x00, 0x252F }, // KATAKANA LETTER KU
|
sl@0
|
133 |
{ 0xB8, 0xDE, 0x2530 }, // KATAKANA LETTER GU
|
sl@0
|
134 |
{ 0xB9, 0x00, 0x2531 }, // KATAKANA LETTER KE
|
sl@0
|
135 |
{ 0xB9, 0xDE, 0x2532 }, // KATAKANA LETTER GE
|
sl@0
|
136 |
{ 0xBA, 0x00, 0x2533 }, // KATAKANA LETTER KO
|
sl@0
|
137 |
{ 0xBA, 0xDE, 0x2534 }, // KATAKANA LETTER GO
|
sl@0
|
138 |
{ 0xBB, 0x00, 0x2535 }, // KATAKANA LETTER SA
|
sl@0
|
139 |
{ 0xBB, 0xDE, 0x2536 }, // KATAKANA LETTER ZA
|
sl@0
|
140 |
{ 0xBC, 0x00, 0x2537 }, // KATAKANA LETTER SI
|
sl@0
|
141 |
{ 0xBC, 0xDE, 0x2538 }, // KATAKANA LETTER ZI
|
sl@0
|
142 |
{ 0xBD, 0x00, 0x2539 }, // KATAKANA LETTER SU
|
sl@0
|
143 |
{ 0xBD, 0xDE, 0x253A }, // KATAKANA LETTER ZU
|
sl@0
|
144 |
{ 0xBE, 0x00, 0x253B }, // KATAKANA LETTER SE
|
sl@0
|
145 |
{ 0xBE, 0xDE, 0x253C }, // KATAKANA LETTER ZE
|
sl@0
|
146 |
{ 0xBF, 0x00, 0x253D }, // KATAKANA LETTER SO
|
sl@0
|
147 |
{ 0xBF, 0xDE, 0x253E }, // KATAKANA LETTER ZO
|
sl@0
|
148 |
{ 0xC0, 0x00, 0x253F }, // KATAKANA LETTER TA
|
sl@0
|
149 |
{ 0xC0, 0xDE, 0x2540 }, // KATAKANA LETTER DA
|
sl@0
|
150 |
{ 0xC1, 0x00, 0x2541 }, // KATAKANA LETTER TI
|
sl@0
|
151 |
{ 0xC1, 0xDE, 0x2542 }, // KATAKANA LETTER DI
|
sl@0
|
152 |
{ 0xC2, 0x00, 0x2544 }, // KATAKANA LETTER TU
|
sl@0
|
153 |
{ 0xC2, 0xDE, 0x2545 }, // KATAKANA LETTER DU
|
sl@0
|
154 |
{ 0xC3, 0x00, 0x2546 }, // KATAKANA LETTER TE
|
sl@0
|
155 |
{ 0xC3, 0xDE, 0x2547 }, // KATAKANA LETTER DE
|
sl@0
|
156 |
{ 0xC4, 0x00, 0x2548 }, // KATAKANA LETTER TO
|
sl@0
|
157 |
{ 0xC4, 0xDE, 0x2549 }, // KATAKANA LETTER DO
|
sl@0
|
158 |
{ 0xC5, 0x00, 0x254A }, // KATAKANA LETTER NA
|
sl@0
|
159 |
{ 0xC6, 0x00, 0x254B }, // KATAKANA LETTER NI
|
sl@0
|
160 |
{ 0xC7, 0x00, 0x254C }, // KATAKANA LETTER NU
|
sl@0
|
161 |
{ 0xC8, 0x00, 0x254D }, // KATAKANA LETTER NE
|
sl@0
|
162 |
{ 0xC9, 0x00, 0x254E }, // KATAKANA LETTER NO
|
sl@0
|
163 |
{ 0xCA, 0x00, 0x254F }, // KATAKANA LETTER HA
|
sl@0
|
164 |
{ 0xCA, 0xDE, 0x2550 }, // KATAKANA LETTER BA
|
sl@0
|
165 |
{ 0xCA, 0xDF, 0x2551 }, // KATAKANA LETTER PA
|
sl@0
|
166 |
{ 0xCB, 0x00, 0x2552 }, // KATAKANA LETTER HI
|
sl@0
|
167 |
{ 0xCB, 0xDE, 0x2553 }, // KATAKANA LETTER BI
|
sl@0
|
168 |
{ 0xCB, 0xDF, 0x2554 }, // KATAKANA LETTER PI
|
sl@0
|
169 |
{ 0xCC, 0x00, 0x2555 }, // KATAKANA LETTER HU
|
sl@0
|
170 |
{ 0xCC, 0xDE, 0x2556 }, // KATAKANA LETTER BU
|
sl@0
|
171 |
{ 0xCC, 0xDF, 0x2557 }, // KATAKANA LETTER PU
|
sl@0
|
172 |
{ 0xCD, 0x00, 0x2558 }, // KATAKANA LETTER HE
|
sl@0
|
173 |
{ 0xCD, 0xDE, 0x2559 }, // KATAKANA LETTER BE
|
sl@0
|
174 |
{ 0xCD, 0xDF, 0x255A }, // KATAKANA LETTER PE
|
sl@0
|
175 |
{ 0xCE, 0x00, 0x255B }, // KATAKANA LETTER HO
|
sl@0
|
176 |
{ 0xCE, 0xDE, 0x255C }, // KATAKANA LETTER BO
|
sl@0
|
177 |
{ 0xCE, 0xDF, 0x255D }, // KATAKANA LETTER PO
|
sl@0
|
178 |
{ 0xCF, 0x00, 0x255E }, // KATAKANA LETTER MA
|
sl@0
|
179 |
{ 0xD0, 0x00, 0x255F }, // KATAKANA LETTER MI
|
sl@0
|
180 |
{ 0xD1, 0x00, 0x2560 }, // KATAKANA LETTER MU
|
sl@0
|
181 |
{ 0xD2, 0x00, 0x2561 }, // KATAKANA LETTER ME
|
sl@0
|
182 |
{ 0xD3, 0x00, 0x2562 }, // KATAKANA LETTER MO
|
sl@0
|
183 |
{ 0xD4, 0x00, 0x2564 }, // KATAKANA LETTER YA
|
sl@0
|
184 |
{ 0xD5, 0x00, 0x2566 }, // KATAKANA LETTER YU
|
sl@0
|
185 |
{ 0xD6, 0x00, 0x2568 }, // KATAKANA LETTER YO
|
sl@0
|
186 |
{ 0xD7, 0x00, 0x2569 }, // KATAKANA LETTER RA
|
sl@0
|
187 |
{ 0xD8, 0x00, 0x256A }, // KATAKANA LETTER RI
|
sl@0
|
188 |
{ 0xD9, 0x00, 0x256B }, // KATAKANA LETTER RU
|
sl@0
|
189 |
{ 0xDA, 0x00, 0x256C }, // KATAKANA LETTER RE
|
sl@0
|
190 |
{ 0xDB, 0x00, 0x256D }, // KATAKANA LETTER RO
|
sl@0
|
191 |
{ 0xDC, 0x00, 0x256F }, // KATAKANA LETTER WA
|
sl@0
|
192 |
{ 0xDD, 0x00, 0x2573 }, // KATAKANA LETTER N
|
sl@0
|
193 |
{ 0xDE, 0x00, 0x212B }, // HALFWIDTH KATAKANA VOICED SOUND MARK
|
sl@0
|
194 |
{ 0xDF, 0x00, 0x212C } // HALFWIDTH KATAKANA SEMI-VOICED SOUND MARK
|
sl@0
|
195 |
};
|
sl@0
|
196 |
#define ARRAY_LENGTH(aArray) (sizeof(aArray)/sizeof((aArray)[0]))
|
sl@0
|
197 |
|
sl@0
|
198 |
LOCAL_C void ConvertFromHalfKatakanaToFullKatakana(TInt aStartPositionInDescriptor, TDes8& aDescriptor, TInt& aNumberOfCharactersThatDroppedOut)
|
sl@0
|
199 |
{
|
sl@0
|
200 |
// half-width Katakana is 1-byte, but full-width Katakana is 2-bytes.
|
sl@0
|
201 |
TInt convertlength = aDescriptor.Length()-aStartPositionInDescriptor;
|
sl@0
|
202 |
TInt numberOfMarkChar = 0;
|
sl@0
|
203 |
HBufC8* hBuf = HBufC8::New(convertlength*2);
|
sl@0
|
204 |
if (hBuf)
|
sl@0
|
205 |
{
|
sl@0
|
206 |
TPtr8 ptr = hBuf->Des();
|
sl@0
|
207 |
for (TInt i=aStartPositionInDescriptor; i < aDescriptor.Length(); i++)
|
sl@0
|
208 |
{
|
sl@0
|
209 |
const TUint8 convchar = (TUint8)(aDescriptor[i]|0x80);
|
sl@0
|
210 |
const TUint8 convnextchar = (TUint8)((aDescriptor.Length() > (i+1))?
|
sl@0
|
211 |
(aDescriptor[i+1]|0x80) : TUint8(0x00));
|
sl@0
|
212 |
const TConvTblFromHalfKanaToFullKana* curTbl = &(convTblFromHalfKanaToFullKana[0]);
|
sl@0
|
213 |
for (TUint j=0; j < ARRAY_LENGTH(convTblFromHalfKanaToFullKana); curTbl++, j++)
|
sl@0
|
214 |
{
|
sl@0
|
215 |
if (convchar == curTbl->iHalfKana)
|
sl@0
|
216 |
{
|
sl@0
|
217 |
for (TInt k=0; (convchar == (curTbl+k)->iHalfKana); k++)
|
sl@0
|
218 |
{
|
sl@0
|
219 |
if (convnextchar == (curTbl+k)->iHalfKanaMark)
|
sl@0
|
220 |
{
|
sl@0
|
221 |
curTbl += k;
|
sl@0
|
222 |
if (convnextchar == 0xDE || convnextchar == 0xDF)
|
sl@0
|
223 |
{
|
sl@0
|
224 |
i++;
|
sl@0
|
225 |
numberOfMarkChar++;
|
sl@0
|
226 |
}
|
sl@0
|
227 |
break;
|
sl@0
|
228 |
}
|
sl@0
|
229 |
}
|
sl@0
|
230 |
// set to buffer each 8 bit
|
sl@0
|
231 |
const TUint8 highbit = (TUint8)(curTbl->iFullKana>>8);
|
sl@0
|
232 |
const TUint8 lowbit = (TUint8)(curTbl->iFullKana|0xff00);
|
sl@0
|
233 |
ptr.Append(highbit);
|
sl@0
|
234 |
ptr.Append(lowbit);
|
sl@0
|
235 |
break;
|
sl@0
|
236 |
}
|
sl@0
|
237 |
}
|
sl@0
|
238 |
}
|
sl@0
|
239 |
// add ESC code
|
sl@0
|
240 |
CnvUtilities::ConvertFromIntermediateBufferInPlace(
|
sl@0
|
241 |
aStartPositionInDescriptor,
|
sl@0
|
242 |
aDescriptor, aNumberOfCharactersThatDroppedOut,
|
sl@0
|
243 |
KLit8EscapeSequenceForJisX0208_1983, 1);
|
sl@0
|
244 |
if (!aNumberOfCharactersThatDroppedOut)
|
sl@0
|
245 |
{
|
sl@0
|
246 |
// delete half-width katakana
|
sl@0
|
247 |
aDescriptor.Delete(aStartPositionInDescriptor
|
sl@0
|
248 |
+ KLit8EscapeSequenceForJisX0208_1983().Length(),
|
sl@0
|
249 |
convertlength);
|
sl@0
|
250 |
|
sl@0
|
251 |
TInt freelength = aDescriptor.MaxLength() - aDescriptor.Length();
|
sl@0
|
252 |
TInt copylength = ptr.Length();
|
sl@0
|
253 |
if (copylength > freelength)
|
sl@0
|
254 |
{
|
sl@0
|
255 |
copylength = freelength - (freelength%2);
|
sl@0
|
256 |
}
|
sl@0
|
257 |
if (copylength > 0)
|
sl@0
|
258 |
{
|
sl@0
|
259 |
// not convert, because there is no enough buffer
|
sl@0
|
260 |
aDescriptor.Append(ptr.Ptr(), copylength);
|
sl@0
|
261 |
aNumberOfCharactersThatDroppedOut=(convertlength-numberOfMarkChar) - (copylength/2);
|
sl@0
|
262 |
}
|
sl@0
|
263 |
else
|
sl@0
|
264 |
{
|
sl@0
|
265 |
// not convert, because there is no enough buffer.
|
sl@0
|
266 |
aNumberOfCharactersThatDroppedOut=convertlength;
|
sl@0
|
267 |
aDescriptor.SetLength(aStartPositionInDescriptor);
|
sl@0
|
268 |
}
|
sl@0
|
269 |
}
|
sl@0
|
270 |
delete hBuf;
|
sl@0
|
271 |
}
|
sl@0
|
272 |
else
|
sl@0
|
273 |
{
|
sl@0
|
274 |
// not convert, because there is no heap area.
|
sl@0
|
275 |
aNumberOfCharactersThatDroppedOut=convertlength;
|
sl@0
|
276 |
aDescriptor.SetLength(aStartPositionInDescriptor);
|
sl@0
|
277 |
}
|
sl@0
|
278 |
}
|
sl@0
|
279 |
|
sl@0
|
280 |
TInt CISO2022JPConverterImpl::ConvertFromUnicode(
|
sl@0
|
281 |
CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,
|
sl@0
|
282 |
const TDesC8& aReplacementForUnconvertibleUnicodeCharacters,
|
sl@0
|
283 |
TDes8& aForeign,
|
sl@0
|
284 |
const TDesC16& aUnicode,
|
sl@0
|
285 |
CCnvCharacterSetConverter::TArrayOfAscendingIndices& aIndicesOfUnconvertibleCharacters)
|
sl@0
|
286 |
{
|
sl@0
|
287 |
TInt ret = KErrNone;
|
sl@0
|
288 |
RArray<CnvUtilities::SCharacterSet> characterSets;
|
sl@0
|
289 |
if ( FeatureManager::FeatureSupported(KFeatureIdJapanesePicto) )
|
sl@0
|
290 |
{
|
sl@0
|
291 |
CnvUtilities::SCharacterSet characterSet;
|
sl@0
|
292 |
characterSet.iConversionData=&CnvJisRoman::ConversionData();
|
sl@0
|
293 |
characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromJisRomanToJisInPlace;
|
sl@0
|
294 |
characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisRoman;
|
sl@0
|
295 |
ret |= characterSets.Append(characterSet);
|
sl@0
|
296 |
characterSet.iConversionData=&CCnvCharacterSetConverter::AsciiConversionData();
|
sl@0
|
297 |
characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromAsciiToJisInPlace;
|
sl@0
|
298 |
characterSet.iEscapeSequence=&KLit8EscapeSequenceForAscii;
|
sl@0
|
299 |
ret |= characterSets.Append(characterSet);
|
sl@0
|
300 |
characterSet.iConversionData=&CnvJisX0208::ConversionData();
|
sl@0
|
301 |
characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromJisX0208ToJisInPlace;
|
sl@0
|
302 |
characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisX0208_1983;
|
sl@0
|
303 |
ret |= characterSets.Append(characterSet);
|
sl@0
|
304 |
characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisX0208_1983;
|
sl@0
|
305 |
characterSet.iConversionData=&CnvJisBase::HalfWidthKatakana7ConversionData();
|
sl@0
|
306 |
characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromHalfKatakanaToFullKatakana;
|
sl@0
|
307 |
ret |= characterSets.Append(characterSet);
|
sl@0
|
308 |
|
sl@0
|
309 |
SetCharacterSetsForPictograph(characterSets);
|
sl@0
|
310 |
}
|
sl@0
|
311 |
else
|
sl@0
|
312 |
{
|
sl@0
|
313 |
CnvUtilities::SCharacterSet characterSet;
|
sl@0
|
314 |
characterSet.iConversionData=&CCnvCharacterSetConverter::AsciiConversionData();
|
sl@0
|
315 |
characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromAsciiToJisInPlace;
|
sl@0
|
316 |
characterSet.iEscapeSequence=&KLit8EscapeSequenceForAscii;
|
sl@0
|
317 |
ret |= characterSets.Append(characterSet);
|
sl@0
|
318 |
characterSet.iConversionData=&CnvJisRoman::ConversionData();
|
sl@0
|
319 |
characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromJisRomanToJisInPlace;
|
sl@0
|
320 |
characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisRoman;
|
sl@0
|
321 |
ret |= characterSets.Append(characterSet);
|
sl@0
|
322 |
characterSet.iConversionData=&CnvJisX0208::ConversionData();
|
sl@0
|
323 |
characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromJisX0208ToJisInPlace;
|
sl@0
|
324 |
characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisX0208_1983;
|
sl@0
|
325 |
ret |= characterSets.Append(characterSet);
|
sl@0
|
326 |
characterSet.iEscapeSequence=&KLit8EscapeSequenceForJisX0208_1983;
|
sl@0
|
327 |
characterSet.iConversionData=&CnvJisBase::HalfWidthKatakana7ConversionData();
|
sl@0
|
328 |
characterSet.iConvertFromIntermediateBufferInPlace=ConvertFromHalfKatakanaToFullKatakana;
|
sl@0
|
329 |
ret |= characterSets.Append(characterSet);
|
sl@0
|
330 |
}
|
sl@0
|
331 |
__ASSERT_DEBUG(!ret, User::Panic(_L("RArray append failure"), ret));
|
sl@0
|
332 |
TUint notUsed;
|
sl@0
|
333 |
//S60 30 TUint inputConversionFlags=CCnvCharacterSetConverter::EInputConversionFlagMustEndInDefaultCharacterSet;
|
sl@0
|
334 |
TUint inputConversionFlags=CCnvCharacterSetConverter::EInputConversionFlagMustEndInDefaultCharacterSet |
|
sl@0
|
335 |
CCnvCharacterSetConverter::EInputConversionFlagAssumeStartInDefaultCharacterSet;
|
sl@0
|
336 |
TInt unconvert = CnvUtilities::ConvertFromUnicode(aDefaultEndiannessOfForeignCharacters,
|
sl@0
|
337 |
aReplacementForUnconvertibleUnicodeCharacters,
|
sl@0
|
338 |
aForeign,
|
sl@0
|
339 |
aUnicode,
|
sl@0
|
340 |
aIndicesOfUnconvertibleCharacters,
|
sl@0
|
341 |
characterSets.Array(),
|
sl@0
|
342 |
notUsed,
|
sl@0
|
343 |
inputConversionFlags);
|
sl@0
|
344 |
|
sl@0
|
345 |
characterSets.Close();
|
sl@0
|
346 |
|
sl@0
|
347 |
return unconvert;
|
sl@0
|
348 |
}
|
sl@0
|
349 |
|
sl@0
|
350 |
|
sl@0
|
351 |
TInt CISO2022JPConverterImpl::ConvertToUnicode(
|
sl@0
|
352 |
CCnvCharacterSetConverter::TEndianness aDefaultEndiannessOfForeignCharacters,
|
sl@0
|
353 |
TDes16& aUnicode,
|
sl@0
|
354 |
const TDesC8& aForeign,
|
sl@0
|
355 |
TInt& aState,
|
sl@0
|
356 |
TInt& aNumberOfUnconvertibleCharacters,
|
sl@0
|
357 |
TInt& aIndexOfFirstByteOfFirstUnconvertibleCharacter)
|
sl@0
|
358 |
{
|
sl@0
|
359 |
return CnvJisBase::ConvertToUnicode(aDefaultEndiannessOfForeignCharacters, aUnicode, aForeign, aState, aNumberOfUnconvertibleCharacters, aIndexOfFirstByteOfFirstUnconvertibleCharacter);
|
sl@0
|
360 |
}
|
sl@0
|
361 |
|
sl@0
|
362 |
TBool CISO2022JPConverterImpl::IsInThisCharacterSetL(
|
sl@0
|
363 |
TBool& aSetToTrue,
|
sl@0
|
364 |
TInt& aConfidenceLevel,
|
sl@0
|
365 |
const TDesC8& aSample)
|
sl@0
|
366 |
{
|
sl@0
|
367 |
aSetToTrue=ETrue;
|
sl@0
|
368 |
CnvJisBase::IsCharacterJISBased(aConfidenceLevel, aSample);
|
sl@0
|
369 |
return ETrue;
|
sl@0
|
370 |
}
|
sl@0
|
371 |
|
sl@0
|
372 |
CISO2022JPConverterImpl* CISO2022JPConverterImpl::NewL()
|
sl@0
|
373 |
{
|
sl@0
|
374 |
CISO2022JPConverterImpl* self = new(ELeave) CISO2022JPConverterImpl();
|
sl@0
|
375 |
CleanupStack::PushL(self);
|
sl@0
|
376 |
self->ConstructL();
|
sl@0
|
377 |
CleanupStack::Pop(self);
|
sl@0
|
378 |
return self;
|
sl@0
|
379 |
}
|
sl@0
|
380 |
|
sl@0
|
381 |
CISO2022JPConverterImpl::~CISO2022JPConverterImpl()
|
sl@0
|
382 |
{
|
sl@0
|
383 |
FeatureManager::UnInitializeLib();
|
sl@0
|
384 |
}
|
sl@0
|
385 |
|
sl@0
|
386 |
CISO2022JPConverterImpl::CISO2022JPConverterImpl()
|
sl@0
|
387 |
{
|
sl@0
|
388 |
}
|
sl@0
|
389 |
|
sl@0
|
390 |
void CISO2022JPConverterImpl::ConstructL()
|
sl@0
|
391 |
{
|
sl@0
|
392 |
FeatureManager::InitializeLibL();
|
sl@0
|
393 |
}
|
sl@0
|
394 |
|
sl@0
|
395 |
const TImplementationProxy ImplementationTable[] =
|
sl@0
|
396 |
{
|
sl@0
|
397 |
#ifdef S60_TEST
|
sl@0
|
398 |
IMPLEMENTATION_PROXY_ENTRY(0x01000006, CISO2022JPConverterImpl::NewL)
|
sl@0
|
399 |
#else
|
sl@0
|
400 |
IMPLEMENTATION_PROXY_ENTRY(0x100066A0, CISO2022JPConverterImpl::NewL)
|
sl@0
|
401 |
#endif
|
sl@0
|
402 |
};
|
sl@0
|
403 |
|
sl@0
|
404 |
EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
|
sl@0
|
405 |
{
|
sl@0
|
406 |
aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);
|
sl@0
|
407 |
|
sl@0
|
408 |
return ImplementationTable;
|
sl@0
|
409 |
}
|
sl@0
|
410 |
|