Omnibox: Force text field to LTR context if it is a URL.

chrome/browser/ui/views/omnibox/omnibox_view_views.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/ui/views/omnibox/omnibox_view_views.h"
 
 #include <set>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 583 matching lines @@
 }
 
 int OmniboxViewViews::GetOmniboxTextLength() const {
   // TODO(oshima): Support IME.
   return static_cast<int>(text().length());
 }
 
 void OmniboxViewViews::EmphasizeURLComponents() {
   if (!location_bar_view_)
     return;
+
+  // If the current contents is a URL, force left-to-right rendering at the
+  // paragraph level. Right-to-left runs are still rendered RTL, but will not
+  // flip the whole URL around. For example (if "ABC" is Hebrew), this will
+  // render "ABC.com" as "CBA.com", rather than "com.CBA".
+  bool text_is_url = model()->CurrentTextIsURL();
+  GetRenderText()->SetDirectionalityMode(text_is_url
+                                             ? gfx::DIRECTIONALITY_FORCE_LTR
+                                             : gfx::DIRECTIONALITY_FROM_TEXT);
+
   // See whether the contents are a URL with a non-empty host portion, which we
   // should emphasize.  To check for a URL, rather than using the type returned
   // by Parse(), ask the model, which will check the desired page transition for
   // this input.  This can tell us whether an UNKNOWN input string is going to
   // be treated as a search or a navigation, and is the same method the Paste
   // And Go system uses.
   url::Component scheme, host;
   AutocompleteInput::ParseForEmphasizeComponents(
       text(), ChromeAutocompleteSchemeClassifier(profile()), &scheme, &host);
   bool grey_out_url = text().substr(scheme.begin, scheme.len) ==
       base::UTF8ToUTF16(extensions::kExtensionScheme);
-  bool grey_base = model()->CurrentTextIsURL() &&
-      (host.is_nonempty() || grey_out_url);
+  bool grey_base = text_is_url && (host.is_nonempty() || grey_out_url);
   SetColor(location_bar_view_->GetColor(
       security_level_,
       grey_base ? LocationBarView::DEEMPHASIZED_TEXT : LocationBarView::TEXT));
   if (grey_base && !grey_out_url) {
     ApplyColor(
         location_bar_view_->GetColor(security_level_, LocationBarView::TEXT),
         gfx::Range(host.begin, host.end()));
   }
 
   // Emphasize the scheme for security UI display purposes (if necessary).
   // Note that we check CurrentTextIsURL() because if we're replacing search
   // URLs with search terms, we may have a non-URL even when the user is not
   // editing; and in some cases, e.g. for "site:foo.com" searches, the parser
   // may have incorrectly identified a qualifier as a scheme.
   SetStyle(gfx::DIAGONAL_STRIKE, false);
-  if (!model()->user_input_in_progress() && model()->CurrentTextIsURL() &&
+  if (!model()->user_input_in_progress() && text_is_url &&
       scheme.is_nonempty() && (security_level_ != connection_security::NONE)) {
     SkColor security_color = location_bar_view_->GetColor(
         security_level_, LocationBarView::SECURITY_TEXT);
     const bool strike =
         (security_level_ == connection_security::SECURITY_ERROR);
     const gfx::Range scheme_range(scheme.begin, scheme.end());
     ApplyColor(security_color, scheme_range);
     ApplyStyle(gfx::DIAGONAL_STRIKE, strike, scheme_range);
   }
 }
@@ skipping 410 matching lines @@
     menu_contents->InsertItemWithStringIdAt(
         select_all_position + 1, IDS_SHOW_URL, IDS_SHOW_URL);
   }
 
   // Minor note: We use IDC_ for command id here while the underlying textfield
   // is using IDS_ for all its command ids. This is because views cannot depend
   // on IDC_ for now.
   menu_contents->AddItemWithStringId(IDC_EDIT_SEARCH_ENGINES,
       IDS_EDIT_SEARCH_ENGINES);
 }