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Side by Side Diff: ui/base/text/text_elider.h

Issue 6257006: Move a bunch of random other files to src/ui/base... (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 9 years, 11 months ago
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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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 #ifndef APP_TEXT_ELIDER_H_ 5 #ifndef UI_BASE_TEXT_TEXT_ELIDER_H_
6 #define APP_TEXT_ELIDER_H_ 6 #define UI_BASE_TEXT_TEXT_ELIDER_H_
7 #pragma once 7 #pragma once
8 8
9 #include <unicode/coll.h> 9 #include <unicode/coll.h>
10 #include <unicode/uchar.h> 10 #include <unicode/uchar.h>
11 11
12 #include "base/basictypes.h" 12 #include "base/basictypes.h"
13 #include "base/string16.h" 13 #include "base/string16.h"
14 #include "gfx/font.h" 14 #include "gfx/font.h"
15 15
16 class FilePath; 16 class FilePath;
17 class GURL; 17 class GURL;
18 18
19 // TODO(port): this file should deal in string16s rather than wstrings. 19 // TODO(port): this file should deal in string16s rather than wstrings.
20 namespace gfx { 20 namespace ui {
21 21
22 // This function takes a GURL object and elides it. It returns a string 22 // This function takes a GURL object and elides it. It returns a string
23 // which composed of parts from subdomain, domain, path, filename and query. 23 // which composed of parts from subdomain, domain, path, filename and query.
24 // A "..." is added automatically at the end if the elided string is bigger 24 // A "..." is added automatically at the end if the elided string is bigger
25 // than the available pixel width. For available pixel width = 0, empty 25 // than the available pixel width. For available pixel width = 0, empty
26 // string is returned. |languages| is a comma separted list of ISO 639 26 // string is returned. |languages| is a comma separted list of ISO 639
27 // language codes and is used to determine what characters are understood 27 // language codes and is used to determine what characters are understood
28 // by a user. It should come from |prefs::kAcceptLanguages|. 28 // by a user. It should come from |prefs::kAcceptLanguages|.
29 // 29 //
30 // Note: in RTL locales, if the URL returned by this function is going to be 30 // Note: in RTL locales, if the URL returned by this function is going to be
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107 // |max_cols| rectangle of characters. Input newlines are respected, but 107 // |max_cols| rectangle of characters. Input newlines are respected, but
108 // lines that are too long are broken into pieces, first at naturally 108 // lines that are too long are broken into pieces, first at naturally
109 // occuring whitespace boundaries, and then intra-word (respecting UTF-16 109 // occuring whitespace boundaries, and then intra-word (respecting UTF-16
110 // surrogate pairs) as necssary. Truncation (indicated by an added 3 dots) 110 // surrogate pairs) as necssary. Truncation (indicated by an added 3 dots)
111 // occurs if the result is still too long. Returns true if the input had 111 // occurs if the result is still too long. Returns true if the input had
112 // to be truncated (and not just reformatted). 112 // to be truncated (and not just reformatted).
113 bool ElideRectangleString(const string16& input, size_t max_rows, 113 bool ElideRectangleString(const string16& input, size_t max_rows,
114 size_t max_cols, string16* output); 114 size_t max_cols, string16* output);
115 115
116 116
117 } // namespace gfx. 117 } // namespace ui
118 118
119 #endif // APP_TEXT_ELIDER_H_ 119 #endif // UI_BASE_TEXT_TEXT_ELIDER_H_
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