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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/submenu_view.h" | 5 #include "ui/views/controls/menu/submenu_view.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "ui/accessibility/ax_view_state.h" | 10 #include "ui/accessibility/ax_view_state.h" |
| 11 #include "ui/base/ime/input_method.h" |
11 #include "ui/compositor/paint_recorder.h" | 12 #include "ui/compositor/paint_recorder.h" |
12 #include "ui/events/event.h" | 13 #include "ui/events/event.h" |
13 #include "ui/gfx/canvas.h" | 14 #include "ui/gfx/canvas.h" |
14 #include "ui/gfx/geometry/safe_integer_conversions.h" | 15 #include "ui/gfx/geometry/safe_integer_conversions.h" |
15 #include "ui/views/controls/menu/menu_config.h" | 16 #include "ui/views/controls/menu/menu_config.h" |
16 #include "ui/views/controls/menu/menu_controller.h" | 17 #include "ui/views/controls/menu/menu_controller.h" |
17 #include "ui/views/controls/menu/menu_host.h" | 18 #include "ui/views/controls/menu/menu_host.h" |
18 #include "ui/views/controls/menu/menu_item_view.h" | 19 #include "ui/views/controls/menu/menu_item_view.h" |
19 #include "ui/views/controls/menu/menu_scroll_view_container.h" | 20 #include "ui/views/controls/menu/menu_scroll_view_container.h" |
20 #include "ui/views/widget/root_view.h" | 21 #include "ui/views/widget/root_view.h" |
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73 for (int i = 0, count = 0; i < child_count(); ++i) { | 74 for (int i = 0, count = 0; i < child_count(); ++i) { |
74 if (child_at(i)->id() == MenuItemView::kMenuItemViewID && | 75 if (child_at(i)->id() == MenuItemView::kMenuItemViewID && |
75 count++ == index) { | 76 count++ == index) { |
76 return static_cast<MenuItemView*>(child_at(i)); | 77 return static_cast<MenuItemView*>(child_at(i)); |
77 } | 78 } |
78 } | 79 } |
79 NOTREACHED(); | 80 NOTREACHED(); |
80 return NULL; | 81 return NULL; |
81 } | 82 } |
82 | 83 |
| 84 PrefixSelector* SubmenuView::GetPrefixSelector() { |
| 85 return &prefix_selector_; |
| 86 } |
| 87 |
83 void SubmenuView::ChildPreferredSizeChanged(View* child) { | 88 void SubmenuView::ChildPreferredSizeChanged(View* child) { |
84 if (!resize_open_menu_) | 89 if (!resize_open_menu_) |
85 return; | 90 return; |
86 | 91 |
87 MenuItemView *item = GetMenuItem(); | 92 MenuItemView *item = GetMenuItem(); |
88 MenuController* controller = item->GetMenuController(); | 93 MenuController* controller = item->GetMenuController(); |
89 | 94 |
90 if (controller) { | 95 if (controller) { |
91 bool dir; | 96 bool dir; |
92 gfx::Rect bounds = controller->CalculateMenuBounds(item, false, &dir); | 97 gfx::Rect bounds = controller->CalculateMenuBounds(item, false, &dir); |
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177 return gfx::Size(width, height + insets.height()); | 182 return gfx::Size(width, height + insets.height()); |
178 } | 183 } |
179 | 184 |
180 void SubmenuView::GetAccessibleState(ui::AXViewState* state) { | 185 void SubmenuView::GetAccessibleState(ui::AXViewState* state) { |
181 // Inherit most of the state from the parent menu item, except the role. | 186 // Inherit most of the state from the parent menu item, except the role. |
182 if (GetMenuItem()) | 187 if (GetMenuItem()) |
183 GetMenuItem()->GetAccessibleState(state); | 188 GetMenuItem()->GetAccessibleState(state); |
184 state->role = ui::AX_ROLE_MENU_LIST_POPUP; | 189 state->role = ui::AX_ROLE_MENU_LIST_POPUP; |
185 } | 190 } |
186 | 191 |
187 ui::TextInputClient* SubmenuView::GetTextInputClient() { | |
188 return &prefix_selector_; | |
189 } | |
190 | |
191 void SubmenuView::PaintChildren(const ui::PaintContext& context) { | 192 void SubmenuView::PaintChildren(const ui::PaintContext& context) { |
192 View::PaintChildren(context); | 193 View::PaintChildren(context); |
193 | 194 |
194 bool paint_drop_indicator = false; | 195 bool paint_drop_indicator = false; |
195 if (drop_item_) { | 196 if (drop_item_) { |
196 switch (drop_position_) { | 197 switch (drop_position_) { |
197 case MenuDelegate::DROP_NONE: | 198 case MenuDelegate::DROP_NONE: |
198 case MenuDelegate::DROP_ON: | 199 case MenuDelegate::DROP_ON: |
199 break; | 200 break; |
200 case MenuDelegate::DROP_UNKNOWN: | 201 case MenuDelegate::DROP_UNKNOWN: |
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509 y = std::max(y, 0); | 510 y = std::max(y, 0); |
510 gfx::Rect new_vis_bounds(x, y, vis_bounds.width(), vis_bounds.height()); | 511 gfx::Rect new_vis_bounds(x, y, vis_bounds.width(), vis_bounds.height()); |
511 if (new_vis_bounds != vis_bounds) { | 512 if (new_vis_bounds != vis_bounds) { |
512 ScrollRectToVisible(new_vis_bounds); | 513 ScrollRectToVisible(new_vis_bounds); |
513 return true; | 514 return true; |
514 } | 515 } |
515 return false; | 516 return false; |
516 } | 517 } |
517 | 518 |
518 } // namespace views | 519 } // namespace views |
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