Fleshes out the tooltip implementation for views on Gtk. It doesn't...

chrome/browser/views/bookmark_bar_view.cc

 // Copyright (c) 2009 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/views/bookmark_bar_view.h"
 
 #include <limits>
 
 #include "app/gfx/canvas.h"
 #include "app/gfx/text_elider.h"
@@ skipping 25 matching lines @@
 #include "grit/theme_resources.h"
 #include "skia/ext/skia_utils.h"
 #include "views/controls/button/menu_button.h"
 #include "views/controls/menu/menu_item_view.h"
 #include "views/drag_utils.h"
 #include "views/view_constants.h"
 #include "views/widget/tooltip_manager.h"
 #include "views/widget/widget.h"
 #include "views/window/window.h"
 
-#if defined(OS_WIN)
-#include "app/win_util.h"
-#include "base/base_drag_source.h"
-#endif
-
 using views::CustomButton;
 using views::DropTargetEvent;
 using views::MenuButton;
 using views::MenuItemView;
 using views::View;
 
 // How much we want the bookmark bar to overlap the toolbar when in its
 // 'always shown' mode.
 static const double kToolbarOverlap = 4.0;
 
@@ skipping 73 matching lines @@
 
 // Returns the tooltip text for the specified url and title. The returned
 // text is clipped to fit within the bounds of the monitor.
 //
 // Note that we adjust the direction of both the URL and the title based on the
 // locale so that pure LTR strings are displayed properly in RTL locales.
 static std::wstring CreateToolTipForURLAndTitle(const gfx::Point& screen_loc,
                                                 const GURL& url,
                                                 const std::wstring& title,
                                                 const std::wstring& languages) {
-#if defined(OS_WIN)
-  gfx::Rect monitor_bounds = win_util::GetMonitorBoundsForRect(
-      gfx::Rect(screen_loc.x(), screen_loc.y(), 1, 1));
-#else
-  gfx::Rect monitor_bounds(0, 0, 10000, 10000);
-  NOTIMPLEMENTED();
-#endif
+  int max_width = views::TooltipManager::GetMaxWidth(screen_loc.x(),
+                                                     screen_loc.y());
   gfx::Font tt_font = views::TooltipManager::GetDefaultFont();
   std::wstring result;
 
   // First the title.
   if (!title.empty()) {
     std::wstring localized_title;
     if (l10n_util::AdjustStringForLocaleDirection(title, &localized_title))
-      result.append(gfx::ElideText(localized_title,
-                                   tt_font,
-                                   monitor_bounds.width()));
+      result.append(gfx::ElideText(localized_title, tt_font, max_width));
     else
-      result.append(gfx::ElideText(title, tt_font, monitor_bounds.width()));
+      result.append(gfx::ElideText(title, tt_font, max_width));
   }
 
   // Only show the URL if the url and title differ.
   if (title != UTF8ToWide(url.spec())) {
     if (!result.empty())
       result.append(views::TooltipManager::GetLineSeparator());
 
     // We need to explicitly specify the directionality of the URL's text to
     // make sure it is treated as an LTR string when the context is RTL. For
     // example, the URL "http://www.yahoo.com/" appears as
     // "/http://www.yahoo.com" when rendered, as is, in an RTL context since
     // the Unicode BiDi algorithm puts certain characters on the left by
     // default.
-    std::wstring elided_url(gfx::ElideUrl(url,
-                                          tt_font,
-                                          monitor_bounds.width(),
-                                          languages));
+    std::wstring elided_url(gfx::ElideUrl(url, tt_font, max_width, languages));
     if (l10n_util::GetTextDirection() == l10n_util::RIGHT_TO_LEFT)
       l10n_util::WrapStringWithLTRFormatting(&elided_url);
     result.append(elided_url);
   }
   return result;
 }
 
 // BookmarkButton -------------------------------------------------------------
 
 // Buttons used for the bookmarks on the bookmark bar.
@@ skipping 1534 matching lines @@
   sync_error_button->SetTooltipText(
       l10n_util::GetString(IDS_SYNC_BOOKMARK_BAR_ERROR_DESC));
   sync_error_button->SetAccessibleName(
       l10n_util::GetString(IDS_ACCNAME_SYNC_ERROR_BUTTON));
   sync_error_button->SetIcon(
       *ResourceBundle::GetSharedInstance().GetBitmapNamed(IDR_WARNING));
   return sync_error_button;
 }
 #endif