intl/uconv/idl/nsICharsetConverterManager.idl

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1 /* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5
6 #include "nsISupports.idl"
7 #include "nsIAtom.idl"
8
9 %{ C++
10 #include "nsIUnicodeDecoder.h"
11 #include "nsIUnicodeEncoder.h"
12
13 // XXX change to NS_CHARSETCONVERTERMANAGER_CID
14 #define NS_ICHARSETCONVERTERMANAGER_CID \
15 {0x3c1c0163, 0x9bd0, 0x11d3, { 0x9d, 0x9, 0x0, 0x50, 0x4, 0x0, 0x7, 0xb2}}
16
17 #define NS_CHARSETCONVERTERMANAGER_CONTRACTID "@mozilla.org/charset-converter-manager;1"
18 %}
19
20 interface nsIUnicodeDecoder;
21 interface nsIUnicodeEncoder;
22 interface nsIUTF8StringEnumerator;
23
24 /**
25 * DON'T ADD NEW USES OF THIS INTERFACE TO MOZILLA-CENTRAL. Use
26 * mozilla::dom::EncodingUtils instead.
27 *
28 * Here Charsets are identified by ASCII strings. Charset alias
29 * resolution is provided by default in most methods. "Raw"
30 * versions that do not need this resolution are also provided.
31 *
32 * @deprecated Use mozilla::dom::EncodingUtils in mozilla-central instead.
33 * @created 21/Feb/2000
34 * @author Catalin Rotaru [CATA]
35 */
36 [scriptable, uuid(a0550d46-8d9c-47dd-acc7-c083620dff12)]
37 interface nsICharsetConverterManager : nsISupports
38 {
39 /**
40 * Get the Unicode decoder for the given charset.
41 * The "Raw" version skips charset alias resolution
42 */
43 [noscript] nsIUnicodeDecoder getUnicodeDecoder(in string charset);
44 [noscript] nsIUnicodeDecoder getUnicodeDecoderRaw(in string charset);
45 [noscript] nsIUnicodeDecoder getUnicodeDecoderInternal(in string charset);
46
47 /**
48 * Get the Unicode encoder for the given charset.
49 * The "Raw" version skips charset alias resolution
50 */
51 [noscript] nsIUnicodeEncoder getUnicodeEncoder(in string charset);
52 [noscript] nsIUnicodeEncoder getUnicodeEncoderRaw(in string charset);
53
54 /**
55 * A shortcut to calling nsICharsetAlias to do alias resolution
56 * @throws if aCharset is an unknown charset.
57 */
58 ACString getCharsetAlias(in string aCharset);
59
60 /**
61 * Get the complete list of available decoders.
62 */
63 nsIUTF8StringEnumerator getDecoderList();
64
65 /**
66 * Get the complete list of available encoders.
67 */
68 nsIUTF8StringEnumerator getEncoderList();
69
70 /**
71 * Get the complete list of available charset detectors.
72 */
73 nsIUTF8StringEnumerator GetCharsetDetectorList();
74
75 /**
76 * Get the human-readable name for the given charset.
77 * @throws if aCharset is an unknown charset.
78 */
79 AString getCharsetTitle(in string aCharset);
80
81 /**
82 * Get some data about the given charset. This includes whether the
83 * character encoding may be used for certain purposes, if it is
84 * multi-byte, and the language code for it. See charsetData.properties
85 * for the source of this data. Some known property names:
86 * notForBrowser - not to be used in the browser.
87 * notForOutgoing - not to be used for exporting files.
88 * LangGroup - language code for charset, e.g. 'he' and 'zh-CN'.
89 * isMultibyte - is this a multi-byte charset?
90 * isInternal - not to be used in untrusted web content.
91 *
92 * @param aCharset name of the character encoding, e.g. 'iso-8859-15'.
93 * @param aProp property desired for the character encoding.
94 * @throws if aCharset is an unknown charset.
95 * @return the value of the property, for the character encoding.
96 */
97 AString getCharsetData(in string aCharset,
98 in wstring aProp);
99
100 /**
101 * Get the language group for the given charset. This is similar to
102 * calling <tt>getCharsetData</tt> with the <tt>prop</tt> "LangGroup".
103 *
104 * @param aCharset name of the character encoding, e.g. 'iso-8859-15'.
105 * @throws if aCharset is an unknown charset.
106 * @return the language code for the character encoding.
107 */
108 nsIAtom getCharsetLangGroup(in string aCharset);
109 nsIAtom getCharsetLangGroupRaw(in string aCharset);
110 };

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