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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: wx/osx/core/private/strconv_cf.h
	3	// Purpose: Unicode conversion classes
	4	// Author: David Elliott, Ryan Norton
	5	// Modified by:
	6	// Created: 2007-07-06
	7	// RCS-ID: $Id$
	8	// Copyright: (c) 2004 Ryan Norton
	9	// (c) 2007 David Elliott
	10	// Licence: wxWindows licence
	11	/////////////////////////////////////////////////////////////////////////////
	12
	13	#include "wx/strconv.h"
	14
	15	#include <CoreFoundation/CFString.h>
	16	#include <CoreFoundation/CFStringEncodingExt.h>
	17
	18	// ============================================================================
	19	// CoreFoundation conversion classes
	20	// ============================================================================
	21
	22	inline CFStringEncoding wxCFStringEncFromFontEnc(wxFontEncoding encoding)
	23	{
	24	CFStringEncoding enc = kCFStringEncodingInvalidId ;
	25
	26	switch (encoding)
	27	{
	28	case wxFONTENCODING_DEFAULT :
	29	enc = CFStringGetSystemEncoding();
	30	break ;
	31
	32	case wxFONTENCODING_ISO8859_1 :
	33	enc = kCFStringEncodingISOLatin1 ;
	34	break ;
	35	case wxFONTENCODING_ISO8859_2 :
	36	enc = kCFStringEncodingISOLatin2;
	37	break ;
	38	case wxFONTENCODING_ISO8859_3 :
	39	enc = kCFStringEncodingISOLatin3 ;
	40	break ;
	41	case wxFONTENCODING_ISO8859_4 :
	42	enc = kCFStringEncodingISOLatin4;
	43	break ;
	44	case wxFONTENCODING_ISO8859_5 :
	45	enc = kCFStringEncodingISOLatinCyrillic;
	46	break ;
	47	case wxFONTENCODING_ISO8859_6 :
	48	enc = kCFStringEncodingISOLatinArabic;
	49	break ;
	50	case wxFONTENCODING_ISO8859_7 :
	51	enc = kCFStringEncodingISOLatinGreek;
	52	break ;
	53	case wxFONTENCODING_ISO8859_8 :
	54	enc = kCFStringEncodingISOLatinHebrew;
	55	break ;
	56	case wxFONTENCODING_ISO8859_9 :
	57	enc = kCFStringEncodingISOLatin5;
	58	break ;
	59	case wxFONTENCODING_ISO8859_10 :
	60	enc = kCFStringEncodingISOLatin6;
	61	break ;
	62	case wxFONTENCODING_ISO8859_11 :
	63	enc = kCFStringEncodingISOLatinThai;
	64	break ;
	65	case wxFONTENCODING_ISO8859_13 :
	66	enc = kCFStringEncodingISOLatin7;
	67	break ;
	68	case wxFONTENCODING_ISO8859_14 :
	69	enc = kCFStringEncodingISOLatin8;
	70	break ;
	71	case wxFONTENCODING_ISO8859_15 :
	72	enc = kCFStringEncodingISOLatin9;
	73	break ;
	74
	75	case wxFONTENCODING_KOI8 :
	76	enc = kCFStringEncodingKOI8_R;
	77	break ;
	78	case wxFONTENCODING_ALTERNATIVE : // MS-DOS CP866
	79	enc = kCFStringEncodingDOSRussian;
	80	break ;
	81
	82	// case wxFONTENCODING_BULGARIAN :
	83	// enc = ;
	84	// break ;
	85
	86	case wxFONTENCODING_CP437 :
	87	enc = kCFStringEncodingDOSLatinUS ;
	88	break ;
	89	case wxFONTENCODING_CP850 :
	90	enc = kCFStringEncodingDOSLatin1;
	91	break ;
	92	case wxFONTENCODING_CP852 :
	93	enc = kCFStringEncodingDOSLatin2;
	94	break ;
	95	case wxFONTENCODING_CP855 :
	96	enc = kCFStringEncodingDOSCyrillic;
	97	break ;
	98	case wxFONTENCODING_CP866 :
	99	enc = kCFStringEncodingDOSRussian ;
	100	break ;
	101	case wxFONTENCODING_CP874 :
	102	enc = kCFStringEncodingDOSThai;
	103	break ;
	104	case wxFONTENCODING_CP932 :
	105	enc = kCFStringEncodingDOSJapanese;
	106	break ;
	107	case wxFONTENCODING_CP936 :
	108	enc = kCFStringEncodingDOSChineseSimplif ;
	109	break ;
	110	case wxFONTENCODING_CP949 :
	111	enc = kCFStringEncodingDOSKorean;
	112	break ;
	113	case wxFONTENCODING_CP950 :
	114	enc = kCFStringEncodingDOSChineseTrad;
	115	break ;
	116	case wxFONTENCODING_CP1250 :
	117	enc = kCFStringEncodingWindowsLatin2;
	118	break ;
	119	case wxFONTENCODING_CP1251 :
	120	enc = kCFStringEncodingWindowsCyrillic ;
	121	break ;
	122	case wxFONTENCODING_CP1252 :
	123	enc = kCFStringEncodingWindowsLatin1 ;
	124	break ;
	125	case wxFONTENCODING_CP1253 :
	126	enc = kCFStringEncodingWindowsGreek;
	127	break ;
	128	case wxFONTENCODING_CP1254 :
	129	enc = kCFStringEncodingWindowsLatin5;
	130	break ;
	131	case wxFONTENCODING_CP1255 :
	132	enc = kCFStringEncodingWindowsHebrew ;
	133	break ;
	134	case wxFONTENCODING_CP1256 :
	135	enc = kCFStringEncodingWindowsArabic ;
	136	break ;
	137	case wxFONTENCODING_CP1257 :
	138	enc = kCFStringEncodingWindowsBalticRim;
	139	break ;
	140	// This only really encodes to UTF7 (if that) evidently
	141	// case wxFONTENCODING_UTF7 :
	142	// enc = kCFStringEncodingNonLossyASCII ;
	143	// break ;
	144	case wxFONTENCODING_UTF8 :
	145	enc = kCFStringEncodingUTF8 ;
	146	break ;
	147	case wxFONTENCODING_EUC_JP :
	148	enc = kCFStringEncodingEUC_JP;
	149	break ;
	150	/* Don't support conversion to/from UTF16 as wxWidgets can do this better.
	151	* In particular, ToWChar would fail miserably using strlen on an input UTF16.
	152	case wxFONTENCODING_UTF16 :
	153	enc = kCFStringEncodingUnicode ;
	154	break ;
	155	*/
	156	case wxFONTENCODING_MACROMAN :
	157	enc = kCFStringEncodingMacRoman ;
	158	break ;
	159	case wxFONTENCODING_MACJAPANESE :
	160	enc = kCFStringEncodingMacJapanese ;
	161	break ;
	162	case wxFONTENCODING_MACCHINESETRAD :
	163	enc = kCFStringEncodingMacChineseTrad ;
	164	break ;
	165	case wxFONTENCODING_MACKOREAN :
	166	enc = kCFStringEncodingMacKorean ;
	167	break ;
	168	case wxFONTENCODING_MACARABIC :
	169	enc = kCFStringEncodingMacArabic ;
	170	break ;
	171	case wxFONTENCODING_MACHEBREW :
	172	enc = kCFStringEncodingMacHebrew ;
	173	break ;
	174	case wxFONTENCODING_MACGREEK :
	175	enc = kCFStringEncodingMacGreek ;
	176	break ;
	177	case wxFONTENCODING_MACCYRILLIC :
	178	enc = kCFStringEncodingMacCyrillic ;
	179	break ;
	180	case wxFONTENCODING_MACDEVANAGARI :
	181	enc = kCFStringEncodingMacDevanagari ;
	182	break ;
	183	case wxFONTENCODING_MACGURMUKHI :
	184	enc = kCFStringEncodingMacGurmukhi ;
	185	break ;
	186	case wxFONTENCODING_MACGUJARATI :
	187	enc = kCFStringEncodingMacGujarati ;
	188	break ;
	189	case wxFONTENCODING_MACORIYA :
	190	enc = kCFStringEncodingMacOriya ;
	191	break ;
	192	case wxFONTENCODING_MACBENGALI :
	193	enc = kCFStringEncodingMacBengali ;
	194	break ;
	195	case wxFONTENCODING_MACTAMIL :
	196	enc = kCFStringEncodingMacTamil ;
	197	break ;
	198	case wxFONTENCODING_MACTELUGU :
	199	enc = kCFStringEncodingMacTelugu ;
	200	break ;
	201	case wxFONTENCODING_MACKANNADA :
	202	enc = kCFStringEncodingMacKannada ;
	203	break ;
	204	case wxFONTENCODING_MACMALAJALAM :
	205	enc = kCFStringEncodingMacMalayalam ;
	206	break ;
	207	case wxFONTENCODING_MACSINHALESE :
	208	enc = kCFStringEncodingMacSinhalese ;
	209	break ;
	210	case wxFONTENCODING_MACBURMESE :
	211	enc = kCFStringEncodingMacBurmese ;
	212	break ;
	213	case wxFONTENCODING_MACKHMER :
	214	enc = kCFStringEncodingMacKhmer ;
	215	break ;
	216	case wxFONTENCODING_MACTHAI :
	217	enc = kCFStringEncodingMacThai ;
	218	break ;
	219	case wxFONTENCODING_MACLAOTIAN :
	220	enc = kCFStringEncodingMacLaotian ;
	221	break ;
	222	case wxFONTENCODING_MACGEORGIAN :
	223	enc = kCFStringEncodingMacGeorgian ;
	224	break ;
	225	case wxFONTENCODING_MACARMENIAN :
	226	enc = kCFStringEncodingMacArmenian ;
	227	break ;
	228	case wxFONTENCODING_MACCHINESESIMP :
	229	enc = kCFStringEncodingMacChineseSimp ;
	230	break ;
	231	case wxFONTENCODING_MACTIBETAN :
	232	enc = kCFStringEncodingMacTibetan ;
	233	break ;
	234	case wxFONTENCODING_MACMONGOLIAN :
	235	enc = kCFStringEncodingMacMongolian ;
	236	break ;
	237	case wxFONTENCODING_MACETHIOPIC :
	238	enc = kCFStringEncodingMacEthiopic ;
	239	break ;
	240	case wxFONTENCODING_MACCENTRALEUR :
	241	enc = kCFStringEncodingMacCentralEurRoman ;
	242	break ;
	243	case wxFONTENCODING_MACVIATNAMESE :
	244	enc = kCFStringEncodingMacVietnamese ;
	245	break ;
	246	case wxFONTENCODING_MACARABICEXT :
	247	enc = kCFStringEncodingMacExtArabic ;
	248	break ;
	249	case wxFONTENCODING_MACSYMBOL :
	250	enc = kCFStringEncodingMacSymbol ;
	251	break ;
	252	case wxFONTENCODING_MACDINGBATS :
	253	enc = kCFStringEncodingMacDingbats ;
	254	break ;
	255	case wxFONTENCODING_MACTURKISH :
	256	enc = kCFStringEncodingMacTurkish ;
	257	break ;
	258	case wxFONTENCODING_MACCROATIAN :
	259	enc = kCFStringEncodingMacCroatian ;
	260	break ;
	261	case wxFONTENCODING_MACICELANDIC :
	262	enc = kCFStringEncodingMacIcelandic ;
	263	break ;
	264	case wxFONTENCODING_MACROMANIAN :
	265	enc = kCFStringEncodingMacRomanian ;
	266	break ;
	267	case wxFONTENCODING_MACCELTIC :
	268	enc = kCFStringEncodingMacCeltic ;
	269	break ;
	270	case wxFONTENCODING_MACGAELIC :
	271	enc = kCFStringEncodingMacGaelic ;
	272	break ;
	273	/* CFString is known to support this back to the original CarbonLib */
	274	/* http://developer.apple.com/samplecode/CarbonMDEF/listing2.html */
	275	case wxFONTENCODING_MACKEYBOARD :
	276	/* We don't wish to pollute the namespace too much, even though we're a private header. */
	277	/* The constant is well-defined as 41 and is not expected to change. */
	278	enc = 41 /kTextEncodingMacKeyboardGlyphs/ ;
	279	break ;
	280
	281	default :
	282	// because gcc is picky
	283	break ;
	284	}
	285
	286	return enc ;
	287	}
	288
	289
	290	class wxMBConv_cf : public wxMBConv
	291	{
	292	public:
	293	wxMBConv_cf()
	294	{
	295	Init(CFStringGetSystemEncoding()) ;
	296	}
	297
	298	wxMBConv_cf(const wxMBConv_cf& conv) : wxMBConv()
	299	{
	300	m_encoding = conv.m_encoding;
	301	}
	302
	303	#if wxUSE_FONTMAP
	304	wxMBConv_cf(const char* name)
	305	{
	306	Init( wxCFStringEncFromFontEnc(wxFontMapperBase::Get()->CharsetToEncoding(name, false) ) ) ;
	307	}
	308	#endif
	309
	310	wxMBConv_cf(wxFontEncoding encoding)
	311	{
	312	Init( wxCFStringEncFromFontEnc(encoding) );
	313	}
	314
	315	virtual ~wxMBConv_cf()
	316	{
	317	}
	318
	319	void Init( CFStringEncoding encoding)
	320	{
	321	m_encoding = encoding ;
	322	}
	323
	324	virtual size_t ToWChar(wchar_t * dst, size_t dstSize, const char * src, size_t srcSize = wxNO_LEN) const;
	325	virtual size_t FromWChar(char dst, size_t dstSize, const wchar_t src, size_t srcSize = wxNO_LEN) const;
	326
	327	virtual wxMBConv Clone() const { return new wxMBConv_cf(this); }
	328
	329	bool IsOk() const
	330	{
	331	return m_encoding != kCFStringEncodingInvalidId &&
	332	CFStringIsEncodingAvailable(m_encoding);
	333	}
	334
	335	private:
	336	CFStringEncoding m_encoding ;
	337	};
	338