// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//    * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//    * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//    * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#ifndef CHROME_COMMON_GFX_URL_ELIDER_H__
#define CHROME_COMMON_GFX_URL_ELIDER_H__

#include <windows.h>

#include "base/basictypes.h"
#include "chrome/common/gfx/chrome_font.h"

class GURL;

namespace gfx {

// 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, empty
// string is returned. |languages| is a comma separted list of ISO 639
// language codes and is used to determine what characters are understood
// by a user. It should come from |prefs::kAcceptLanguages|.
std::wstring ElideUrl(const GURL& url,
                      const ChromeFont& font,
                      int available_pixel_width,
                      const std::wstring& languages);

std::wstring ElideText(const std::wstring& text,
                       const ChromeFont& font,
                       int available_pixel_width);

} // namespace gfx.

#endif  // #ifndef CHROME_COMMON_GFX_URL_ELIDER_H__