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 <windows.h> 8 #include <uxtheme.h> 9 #include <Vssym32.h> 10 11 #include "base/logging.h" 12 #include "base/win/scoped_gdi_object.h" 13 #include "base/win/win_util.h" 14 #include "ui/base/l10n/l10n_util_win.h" 15 #include "ui/gfx/color_utils.h" 16 #include "ui/native_theme/native_theme_aura.h" 17 #include "ui/native_theme/native_theme_win.h" 18 19 using ui::NativeTheme; 20 using ui::NativeThemeWin; 21 22 namespace views { 23 24 void MenuConfig::Init(const NativeTheme* theme) { 25 if (theme == ui::NativeThemeAura::instance()) { 26 InitAura(theme); 27 return; 28 } 29 30 arrow_color = color_utils::GetSysSkColor(COLOR_MENUTEXT); 31 32 NONCLIENTMETRICS metrics; 33 base::win::GetNonClientMetrics(&metrics); 34 l10n_util::AdjustUIFont(&(metrics.lfMenuFont)); 35 { 36 base::win::ScopedHFONT new_font(CreateFontIndirect(&metrics.lfMenuFont)); 37 DLOG_ASSERT(new_font.Get()); 38 font_list = gfx::FontList(gfx::Font(new_font)); 39 } 40 NativeTheme::ExtraParams extra; 41 extra.menu_check.is_radio = false; 42 extra.menu_check.is_selected = false; 43 gfx::Size check_size = NativeThemeWin::instance()->GetPartSize( 44 NativeTheme::kMenuCheck, NativeTheme::kNormal, extra); 45 if (!check_size.IsEmpty()) { 46 check_width = check_size.width(); 47 check_height = check_size.height(); 48 } else { 49 check_width = GetSystemMetrics(SM_CXMENUCHECK); 50 check_height = GetSystemMetrics(SM_CYMENUCHECK); 51 } 52 53 extra.menu_check.is_radio = true; 54 gfx::Size radio_size = NativeThemeWin::instance()->GetPartSize( 55 NativeTheme::kMenuCheck, NativeTheme::kNormal, extra); 56 if (!radio_size.IsEmpty()) 57 radio_width = radio_size.width(); 58 else 59 radio_width = GetSystemMetrics(SM_CXMENUCHECK); 60 61 gfx::Size arrow_size = NativeThemeWin::instance()->GetPartSize( 62 NativeTheme::kMenuPopupArrow, NativeTheme::kNormal, extra); 63 if (!arrow_size.IsEmpty()) { 64 arrow_width = arrow_size.width(); 65 } else { 66 // Sadly I didn't see a specify metrics for this. 67 arrow_width = GetSystemMetrics(SM_CXMENUCHECK); 68 } 69 70 BOOL show_cues; 71 show_mnemonics = 72 (SystemParametersInfo(SPI_GETKEYBOARDCUES, 0, &show_cues, 0) && 73 show_cues == TRUE); 74 75 SystemParametersInfo(SPI_GETMENUSHOWDELAY, 0, &show_delay, 0); 76 77 separator_upper_height = 5; 78 separator_lower_height = 7; 79 } 80 81 // static 82 const MenuConfig& MenuConfig::instance(const ui::NativeTheme* theme) { 83 // NOTE: |theme| may be NULL if used before the menu is running. 84 if (!theme || theme == NativeThemeWin::instance()) { 85 static MenuConfig* win_instance = NULL; 86 if (!win_instance) 87 win_instance = new MenuConfig(NativeThemeWin::instance()); 88 return *win_instance; 89 } 90 static MenuConfig* views_instance = NULL; 91 if (!views_instance) 92 views_instance = new MenuConfig(theme); 93 return *views_instance; 94 } 95 96 } // namespace views 97