| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| // This file defines utility functions for eliding URLs. |
| |
| #ifndef CHROME_BROWSER_UI_ELIDE_URL_H_ |
| #define CHROME_BROWSER_UI_ELIDE_URL_H_ |
| |
| #include <string> |
| |
| #include "base/strings/string16.h" |
| |
| class GURL; |
| |
| namespace gfx { |
| class FontList; |
| } |
| |
| // This function takes a GURL object and elides it. It returns a string |
| // which composed of parts from subdomain, domain, path, filename and query. |
| // A "..." is added automatically at the end if the elided string is bigger |
| // than the |available_pixel_width|. For |available_pixel_width| == 0, a |
| // formatted, but un-elided, string is returned. |languages| is a comma |
| // separated list of ISO 639 language codes and is used to determine what |
| // characters are understood by a user. It should come from |
| // |prefs::kAcceptLanguages|. |
| // |
| // Note: in RTL locales, if the URL returned by this function is going to be |
| // displayed in the UI, then it is likely that the string needs to be marked |
| // as an LTR string (using base::i18n::WrapStringWithLTRFormatting()) so that it |
| // is displayed properly in an RTL context. Please refer to |
| // http://crbug.com/6487 for more information. |
| base::string16 ElideUrl(const GURL& url, |
| const gfx::FontList& font_list, |
| float available_pixel_width, |
| const std::string& languages); |
| |
| // This function takes a GURL object and elides the host to fit within |
| // the given width. The function will never elide past the TLD+1 point, |
| // but after that, will leading-elide the domain name to fit the width. |
| // Example: http://sub.domain.com ---> "...domain.com", or "...b.domain.com" |
| // depending on the width. |
| base::string16 ElideHost(const GURL& host_url, |
| const gfx::FontList& font_list, |
| float available_pixel_width); |
| |
| #endif // CHROME_BROWSER_UI_ELIDE_URL_H_ |