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_win.h" 17 18 #if defined(USE_AURA) 19 #include "ui/native_theme/native_theme_aura.h" 20 #endif 21 22 using ui::NativeTheme; 23 using ui::NativeThemeWin; 24 25 namespace views { 26 27 void MenuConfig::Init(const NativeTheme* theme) { 28 #if defined(USE_AURA) 29 if (theme == ui::NativeThemeAura::instance()) { 30 InitAura(theme); 31 return; 32 } 33 #endif 34 text_color = NativeThemeWin::instance()->GetThemeColorWithDefault( 35 NativeThemeWin::MENU, MENU_POPUPITEM, MPI_NORMAL, TMT_TEXTCOLOR, 36 COLOR_MENUTEXT); 37 38 arrow_color = color_utils::GetSysSkColor(COLOR_MENUTEXT); 39 40 NONCLIENTMETRICS metrics; 41 base::win::GetNonClientMetrics(&metrics); 42 l10n_util::AdjustUIFont(&(metrics.lfMenuFont)); 43 { 44 base::win::ScopedHFONT new_font(CreateFontIndirect(&metrics.lfMenuFont)); 45 DLOG_ASSERT(new_font.Get()); 46 font = gfx::Font(new_font); 47 } 48 NativeTheme::ExtraParams extra; 49 extra.menu_check.is_radio = false; 50 extra.menu_check.is_selected = false; 51 gfx::Size check_size = NativeThemeWin::instance()->GetPartSize( 52 NativeTheme::kMenuCheck, NativeTheme::kNormal, extra); 53 if (!check_size.IsEmpty()) { 54 check_width = check_size.width(); 55 check_height = check_size.height(); 56 } else { 57 check_width = GetSystemMetrics(SM_CXMENUCHECK); 58 check_height = GetSystemMetrics(SM_CYMENUCHECK); 59 } 60 61 extra.menu_check.is_radio = true; 62 gfx::Size radio_size = NativeThemeWin::instance()->GetPartSize( 63 NativeTheme::kMenuCheck, NativeTheme::kNormal, extra); 64 if (!radio_size.IsEmpty()) { 65 radio_width = radio_size.width(); 66 radio_height = radio_size.height(); 67 } else { 68 radio_width = GetSystemMetrics(SM_CXMENUCHECK); 69 radio_height = GetSystemMetrics(SM_CYMENUCHECK); 70 } 71 72 gfx::Size arrow_size = NativeThemeWin::instance()->GetPartSize( 73 NativeTheme::kMenuPopupArrow, NativeTheme::kNormal, extra); 74 if (!arrow_size.IsEmpty()) { 75 arrow_width = arrow_size.width(); 76 arrow_height = arrow_size.height(); 77 } else { 78 // Sadly I didn't see a specify metrics for this. 79 arrow_width = GetSystemMetrics(SM_CXMENUCHECK); 80 arrow_height = GetSystemMetrics(SM_CYMENUCHECK); 81 } 82 83 BOOL show_cues; 84 show_mnemonics = 85 (SystemParametersInfo(SPI_GETKEYBOARDCUES, 0, &show_cues, 0) && 86 show_cues == TRUE); 87 88 SystemParametersInfo(SPI_GETMENUSHOWDELAY, 0, &show_delay, 0); 89 } 90 91 // static 92 const MenuConfig& MenuConfig::instance(const ui::NativeTheme* theme) { 93 // NOTE: |theme| may be NULL if used before the menu is running. 94 if (!theme || theme == NativeThemeWin::instance()) { 95 static MenuConfig* win_instance = NULL; 96 if (!win_instance) 97 win_instance = new MenuConfig(NativeThemeWin::instance()); 98 return *win_instance; 99 } 100 static MenuConfig* views_instance = NULL; 101 if (!views_instance) 102 views_instance = new MenuConfig(theme); 103 return *views_instance; 104 } 105 106 } // namespace views 107