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comparison CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/include/unicode/locdspnm.h @ 69:33d812a61356

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planemo upload commit 2e9511a184a1ca667c7be0c6321a36dc4e3d116d
author jpayne
date Tue, 18 Mar 2025 17:55:14 -0400
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67:0e9998148a16 69:33d812a61356
1 // © 2016 and later: Unicode, Inc. and others.
2 // License & terms of use: http://www.unicode.org/copyright.html
3 /*
4 ******************************************************************************
5 * Copyright (C) 2010-2016, International Business Machines Corporation and
6 * others. All Rights Reserved.
7 ******************************************************************************
8 */
9
10 #ifndef LOCDSPNM_H
11 #define LOCDSPNM_H
12
13 #include "unicode/utypes.h"
14
15 #if U_SHOW_CPLUSPLUS_API
16
17 /**
18 * \file
19 * \brief C++ API: Provides display names of Locale and its components.
20 */
21
22 #if !UCONFIG_NO_FORMATTING
23
24 #include "unicode/locid.h"
25 #include "unicode/strenum.h"
26 #include "unicode/uscript.h"
27 #include "unicode/uldnames.h"
28 #include "unicode/udisplaycontext.h"
29
30 U_NAMESPACE_BEGIN
31
32 /**
33 * Returns display names of Locales and components of Locales. For
34 * more information on language, script, region, variant, key, and
35 * values, see Locale.
36 * @stable ICU 4.4
37 */
38 class U_COMMON_API LocaleDisplayNames : public UObject {
39 public:
40 /**
41 * Destructor.
42 * @stable ICU 4.4
43 */
44 virtual ~LocaleDisplayNames();
45
46 /**
47 * Convenience overload of
48 * {@link #createInstance(const Locale& locale, UDialectHandling dialectHandling)}
49 * that specifies STANDARD dialect handling.
50 * @param locale the display locale
51 * @return a LocaleDisplayNames instance
52 * @stable ICU 4.4
53 */
54 inline static LocaleDisplayNames* U_EXPORT2 createInstance(const Locale& locale);
55
56 /**
57 * Returns an instance of LocaleDisplayNames that returns names
58 * formatted for the provided locale, using the provided
59 * dialectHandling.
60 *
61 * @param locale the display locale
62 * @param dialectHandling how to select names for locales
63 * @return a LocaleDisplayNames instance
64 * @stable ICU 4.4
65 */
66 static LocaleDisplayNames* U_EXPORT2 createInstance(const Locale& locale,
67 UDialectHandling dialectHandling);
68
69 /**
70 * Returns an instance of LocaleDisplayNames that returns names formatted
71 * for the provided locale, using the provided UDisplayContext settings.
72 *
73 * @param locale the display locale
74 * @param contexts List of one or more context settings (e.g. for dialect
75 * handling, capitalization, etc.
76 * @param length Number of items in the contexts list
77 * @return a LocaleDisplayNames instance
78 * @stable ICU 51
79 */
80 static LocaleDisplayNames* U_EXPORT2 createInstance(const Locale& locale,
81 UDisplayContext *contexts, int32_t length);
82
83 // getters for state
84 /**
85 * Returns the locale used to determine the display names. This is
86 * not necessarily the same locale passed to {@link #createInstance}.
87 * @return the display locale
88 * @stable ICU 4.4
89 */
90 virtual const Locale& getLocale() const = 0;
91
92 /**
93 * Returns the dialect handling used in the display names.
94 * @return the dialect handling enum
95 * @stable ICU 4.4
96 */
97 virtual UDialectHandling getDialectHandling() const = 0;
98
99 /**
100 * Returns the UDisplayContext value for the specified UDisplayContextType.
101 * @param type the UDisplayContextType whose value to return
102 * @return the UDisplayContext for the specified type.
103 * @stable ICU 51
104 */
105 virtual UDisplayContext getContext(UDisplayContextType type) const = 0;
106
107 // names for entire locales
108 /**
109 * Returns the display name of the provided locale.
110 * @param locale the locale whose display name to return
111 * @param result receives the locale's display name
112 * @return the display name of the provided locale
113 * @stable ICU 4.4
114 */
115 virtual UnicodeString& localeDisplayName(const Locale& locale,
116 UnicodeString& result) const = 0;
117
118 /**
119 * Returns the display name of the provided locale id.
120 * @param localeId the id of the locale whose display name to return
121 * @param result receives the locale's display name
122 * @return the display name of the provided locale
123 * @stable ICU 4.4
124 */
125 virtual UnicodeString& localeDisplayName(const char* localeId,
126 UnicodeString& result) const = 0;
127
128 // names for components of a locale id
129 /**
130 * Returns the display name of the provided language code.
131 * @param lang the language code
132 * @param result receives the language code's display name
133 * @return the display name of the provided language code
134 * @stable ICU 4.4
135 */
136 virtual UnicodeString& languageDisplayName(const char* lang,
137 UnicodeString& result) const = 0;
138
139 /**
140 * Returns the display name of the provided script code.
141 * @param script the script code
142 * @param result receives the script code's display name
143 * @return the display name of the provided script code
144 * @stable ICU 4.4
145 */
146 virtual UnicodeString& scriptDisplayName(const char* script,
147 UnicodeString& result) const = 0;
148
149 /**
150 * Returns the display name of the provided script code.
151 * @param scriptCode the script code number
152 * @param result receives the script code's display name
153 * @return the display name of the provided script code
154 * @stable ICU 4.4
155 */
156 virtual UnicodeString& scriptDisplayName(UScriptCode scriptCode,
157 UnicodeString& result) const = 0;
158
159 /**
160 * Returns the display name of the provided region code.
161 * @param region the region code
162 * @param result receives the region code's display name
163 * @return the display name of the provided region code
164 * @stable ICU 4.4
165 */
166 virtual UnicodeString& regionDisplayName(const char* region,
167 UnicodeString& result) const = 0;
168
169 /**
170 * Returns the display name of the provided variant.
171 * @param variant the variant string
172 * @param result receives the variant's display name
173 * @return the display name of the provided variant
174 * @stable ICU 4.4
175 */
176 virtual UnicodeString& variantDisplayName(const char* variant,
177 UnicodeString& result) const = 0;
178
179 /**
180 * Returns the display name of the provided locale key.
181 * @param key the locale key name
182 * @param result receives the locale key's display name
183 * @return the display name of the provided locale key
184 * @stable ICU 4.4
185 */
186 virtual UnicodeString& keyDisplayName(const char* key,
187 UnicodeString& result) const = 0;
188
189 /**
190 * Returns the display name of the provided value (used with the provided key).
191 * @param key the locale key name
192 * @param value the locale key's value
193 * @param result receives the value's display name
194 * @return the display name of the provided value
195 * @stable ICU 4.4
196 */
197 virtual UnicodeString& keyValueDisplayName(const char* key, const char* value,
198 UnicodeString& result) const = 0;
199 };
200
201 inline LocaleDisplayNames* LocaleDisplayNames::createInstance(const Locale& locale) {
202 return LocaleDisplayNames::createInstance(locale, ULDN_STANDARD_NAMES);
203 }
204
205 U_NAMESPACE_END
206
207 #endif
208
209 #endif /* U_SHOW_CPLUSPLUS_API */
210
211 #endif