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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "webkit/mocks/mock_webhyphenator.h" | 5 #include "webkit/mocks/mock_webhyphenator.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "base/memory/scoped_handle.h" | 8 #include "base/memory/scoped_handle.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "base/string_util.h" | 10 #include "base/string_util.h" |
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50 size_t before_index, | 50 size_t before_index, |
51 const WebKit::WebString& locale) { | 51 const WebKit::WebString& locale) { |
52 DCHECK(locale.isEmpty() || locale.equals("en") || locale.equals("en_US") || | 52 DCHECK(locale.isEmpty() || locale.equals("en") || locale.equals("en_US") || |
53 locale.equals("en_GB")); | 53 locale.equals("en_GB")); |
54 if (!hyphen_dictionary_) | 54 if (!hyphen_dictionary_) |
55 return 0; | 55 return 0; |
56 | 56 |
57 // Retrieve the positions where we can insert hyphens. This function assumes | 57 // Retrieve the positions where we can insert hyphens. This function assumes |
58 // the input word is an English word so it can use the position returned by | 58 // the input word is an English word so it can use the position returned by |
59 // the hyphen library without conversion. | 59 // the hyphen library without conversion. |
60 string16 word_utf16(characters, length); | 60 base::string16 word_utf16(characters, length); |
61 if (!IsStringASCII(word_utf16)) | 61 if (!IsStringASCII(word_utf16)) |
62 return 0; | 62 return 0; |
63 std::string word = StringToLowerASCII(UTF16ToASCII(word_utf16)); | 63 std::string word = StringToLowerASCII(UTF16ToASCII(word_utf16)); |
64 scoped_array<char> hyphens(new char[word.length() + 5]); | 64 scoped_array<char> hyphens(new char[word.length() + 5]); |
65 char** rep = NULL; | 65 char** rep = NULL; |
66 int* pos = NULL; | 66 int* pos = NULL; |
67 int* cut = NULL; | 67 int* cut = NULL; |
68 int error = hnj_hyphen_hyphenate2(hyphen_dictionary_, | 68 int error = hnj_hyphen_hyphenate2(hyphen_dictionary_, |
69 word.data(), | 69 word.data(), |
70 static_cast<int>(word.length()), | 70 static_cast<int>(word.length()), |
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95 if (before_index >= 2) { | 95 if (before_index >= 2) { |
96 for (size_t index = before_index - 2; index > 0; --index) { | 96 for (size_t index = before_index - 2; index > 0; --index) { |
97 if (hyphens[index] & 1) | 97 if (hyphens[index] & 1) |
98 return index + 1; | 98 return index + 1; |
99 } | 99 } |
100 } | 100 } |
101 return 0; | 101 return 0; |
102 } | 102 } |
103 | 103 |
104 } // namespace webkit_glue | 104 } // namespace webkit_glue |
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