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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "ui/views/controls/menu/menu_scroll_view_container.h" | 5 #include "ui/views/controls/menu/menu_scroll_view_container.h" |
| 6 | 6 |
| 7 #if defined(OS_WIN) | 7 #if defined(OS_WIN) |
| 8 #include <windows.h> | 8 #include <windows.h> |
| 9 #include <uxtheme.h> | 9 #include <uxtheme.h> |
| 10 #include <Vssym32.h> | 10 #include <Vssym32.h> |
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| 158 MenuScrollViewContainer::MenuScrollViewContainer(SubmenuView* content_view) | 158 MenuScrollViewContainer::MenuScrollViewContainer(SubmenuView* content_view) |
| 159 : content_view_(content_view) { | 159 : content_view_(content_view) { |
| 160 scroll_up_button_ = new MenuScrollButton(content_view, true); | 160 scroll_up_button_ = new MenuScrollButton(content_view, true); |
| 161 scroll_down_button_ = new MenuScrollButton(content_view, false); | 161 scroll_down_button_ = new MenuScrollButton(content_view, false); |
| 162 AddChildView(scroll_up_button_); | 162 AddChildView(scroll_up_button_); |
| 163 AddChildView(scroll_down_button_); | 163 AddChildView(scroll_down_button_); |
| 164 | 164 |
| 165 scroll_view_ = new MenuScrollView(content_view); | 165 scroll_view_ = new MenuScrollView(content_view); |
| 166 AddChildView(scroll_view_); | 166 AddChildView(scroll_view_); |
| 167 | 167 |
| 168 set_border(Border::CreateEmptyBorder( | 168 MenuDelegate* delegate = content_view_->GetMenuItem()->GetDelegate(); |
| 169 MenuConfig::instance().submenu_vertical_margin_size, | 169 if (delegate) { |
| 170 MenuConfig::instance().submenu_horizontal_margin_size, | 170 set_border(delegate->GetMenuBorder()); |
| 171 MenuConfig::instance().submenu_vertical_margin_size, | 171 set_background(delegate->GetMenuBackground()); |
| 172 MenuConfig::instance().submenu_horizontal_margin_size)); | 172 } |
| 173 } | 173 } |
| 174 | 174 |
| 175 void MenuScrollViewContainer::OnPaintBackground(gfx::Canvas* canvas) { | 175 void MenuScrollViewContainer::OnPaintBackground(gfx::Canvas* canvas) { |
| 176 if (background()) { | 176 if (background()) { |
| 177 View::OnPaintBackground(canvas); | 177 View::OnPaintBackground(canvas); |
| 178 return; | 178 return; |
| 179 } | 179 } |
| 180 | 180 |
| 181 #if defined(OS_WIN) | 181 #if defined(OS_WIN) |
| 182 HDC dc = canvas->BeginPlatformPaint(); | 182 HDC dc = canvas->BeginPlatformPaint(); |
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| 238 | 238 |
| 239 void MenuScrollViewContainer::OnBoundsChanged( | 239 void MenuScrollViewContainer::OnBoundsChanged( |
| 240 const gfx::Rect& previous_bounds) { | 240 const gfx::Rect& previous_bounds) { |
| 241 gfx::Size content_pref = scroll_view_->GetContents()->GetPreferredSize(); | 241 gfx::Size content_pref = scroll_view_->GetContents()->GetPreferredSize(); |
| 242 scroll_up_button_->SetVisible(content_pref.height() > height()); | 242 scroll_up_button_->SetVisible(content_pref.height() > height()); |
| 243 scroll_down_button_->SetVisible(content_pref.height() > height()); | 243 scroll_down_button_->SetVisible(content_pref.height() > height()); |
| 244 Layout(); | 244 Layout(); |
| 245 } | 245 } |
| 246 | 246 |
| 247 } // namespace views | 247 } // namespace views |
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