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_separator.h" 6 7 #include "third_party/skia/include/core/SkColor.h" 8 #include "ui/gfx/canvas.h" 9 #include "ui/native_theme/native_theme.h" 10 #include "ui/views/controls/menu/menu_config.h" 11 #include "ui/views/controls/menu/menu_item_view.h" 12 13 namespace { 14 15 const int kSeparatorHeight = 1; 16 17 } // namespace 18 19 namespace views { 20 21 #if !defined(OS_WIN) 22 void MenuSeparator::OnPaint(gfx::Canvas* canvas) { 23 OnPaintAura(canvas); 24 } 25 #endif 26 27 gfx::Size MenuSeparator::GetPreferredSize() const { 28 const MenuConfig& menu_config = parent_menu_item_->GetMenuConfig(); 29 int height = menu_config.separator_height; 30 switch(type_) { 31 case ui::SPACING_SEPARATOR: 32 height = menu_config.separator_spacing_height; 33 break; 34 case ui::LOWER_SEPARATOR: 35 height = menu_config.separator_lower_height; 36 break; 37 case ui::UPPER_SEPARATOR: 38 height = menu_config.separator_upper_height; 39 break; 40 default: 41 height = menu_config.separator_height; 42 break; 43 } 44 return gfx::Size(10, // Just in case we're the only item in a menu. 45 height); 46 } 47 48 gfx::Rect MenuSeparator::GetPaintBounds() { 49 int pos = 0; 50 switch (type_) { 51 case ui::LOWER_SEPARATOR: 52 pos = height() - kSeparatorHeight; 53 break; 54 case ui::SPACING_SEPARATOR: 55 return gfx::Rect(); 56 case ui::UPPER_SEPARATOR: 57 break; 58 default: 59 pos = height() / 2; 60 break; 61 } 62 63 return gfx::Rect(0, pos, width(), kSeparatorHeight); 64 } 65 66 void MenuSeparator::OnPaintAura(gfx::Canvas* canvas) { 67 canvas->FillRect(GetPaintBounds(), 68 GetNativeTheme()->GetSystemColor( 69 ui::NativeTheme::kColorId_MenuSeparatorColor)); 70 } 71 72 } // namespace views 73
