chrome/browser/ui/omnibox/location_bar_util.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/omnibox/location_bar_util.h"
   6
   7 #include "base/i18n/rtl.h"
   8 #include "base/strings/string_util.h"
   9 #include "chrome/browser/extensions/extension_action.h"
  10 #include "third_party/skia/include/core/SkPaint.h"
  11 #include "third_party/skia/include/effects/SkGradientShader.h"
  12 #include "ui/gfx/canvas.h"
  13 #include "ui/gfx/color_utils.h"
  14 #include "ui/gfx/rect.h"
  15 #include "ui/gfx/text_elider.h"
  16
  17 namespace location_bar_util {
  18
  19 base::string16 CalculateMinString(const base::string16& description) {
  20   // Chop at the first '.' or whitespace.
  21   const size_t dot_index = description.find('.');
  22   const size_t ws_index = description.find_first_of(base::kWhitespaceUTF16);
  23   size_t chop_index = std::min(dot_index, ws_index);
  24   base::string16 min_string;
  25   if (chop_index == base::string16::npos) {
  26     // No dot or whitespace, truncate to at most 3 chars.
  27     min_string = gfx::TruncateString(description, 3);
  28   } else {
  29     min_string = description.substr(0, chop_index);
  30   }
  31   base::i18n::AdjustStringForLocaleDirection(&min_string);
  32   return min_string;
  33 }
  34
  35 }  // namespace location_bar_util