ui/views/controls/menu/menu_config_views.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 "ui/views/controls/menu/menu_config.h"
   6
   7 #include "grit/ui_resources.h"
   8 #include "ui/base/layout.h"
   9 #include "ui/base/resource/resource_bundle.h"
  10 #include "ui/gfx/image/image.h"
  11 #include "ui/gfx/image/image_skia.h"
  12 #include "ui/native_theme/native_theme_aura.h"
  13 #include "ui/views/controls/menu/menu_image_util.h"
  14
  15 namespace views {
  16
  17 namespace {
  18 #if defined(OS_CHROMEOS)
  19 static const int kMenuCornerRadiusForAura = 2;
  20 #else
  21 static const int kMenuCornerRadiusForAura = 0;
  22 #endif
  23 }  // namespace
  24
  25 #if !defined(OS_WIN)
  26 void MenuConfig::Init(const ui::NativeTheme* theme) {
  27   if (theme == ui::NativeThemeAura::instance())
  28     InitAura(theme);
  29 }
  30 #endif
  31
  32 void MenuConfig::InitAura(const ui::NativeTheme* theme) {
  33   text_color = theme->GetSystemColor(
  34       ui::NativeTheme::kColorId_EnabledMenuItemForegroundColor);
  35   submenu_horizontal_inset = 1;
  36   arrow_to_edge_padding = 20;
  37   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
  38   arrow_width =
  39       rb.GetImageNamed(IDR_MENU_HIERARCHY_ARROW).ToImageSkia()->width();
  40   gfx::ImageSkia check = GetMenuCheckImage(false);
  41   check_height = check.height();
  42   item_min_height = 29;
  43   separator_spacing_height = 7;
  44   separator_lower_height = 8;
  45   separator_upper_height = 8;
  46   label_to_arrow_padding = 20;
  47   label_to_minor_text_padding = 20;
  48   always_use_icon_to_label_padding = true;
  49   align_arrow_and_shortcut = true;
  50   offset_context_menus = true;
  51   corner_radius = kMenuCornerRadiusForAura;
  52 }
  53
  54 #if !defined(OS_WIN)
  55 // static
  56 const MenuConfig& MenuConfig::instance(const ui::NativeTheme* theme) {
  57   static MenuConfig* views_instance = NULL;
  58   if (!views_instance)
  59     views_instance = new MenuConfig(theme ?
  60         theme : ui::NativeTheme::instance());
  61   return *views_instance;
  62 }
  63 #endif
  64
  65 }  // namespace views