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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/app_list/apps_grid_view.h" | 5 #include "ui/app_list/apps_grid_view.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "ui/app_list/app_list_item_view.h" | 9 #include "ui/app_list/app_list_item_view.h" |
10 #include "ui/app_list/pagination_model.h" | 10 #include "ui/app_list/pagination_model.h" |
11 #include "ui/views/border.h" | 11 #include "ui/views/border.h" |
| 12 #include "ui/views/widget/widget.h" |
12 | 13 |
13 namespace { | 14 namespace { |
14 | 15 |
15 // Padding space in pixels for fixed layout. | 16 // Padding space in pixels for fixed layout. |
16 const int kLeftRightPadding = 20; | 17 const int kLeftRightPadding = 20; |
17 const int kTopPadding = 1; | 18 const int kTopPadding = 1; |
18 | 19 |
19 // Padding space in pixels between pages. | 20 // Padding space in pixels between pages. |
20 const int kPagePadding = 40; | 21 const int kPagePadding = 40; |
21 | 22 |
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278 if (selected_item_index_ == index) | 279 if (selected_item_index_ == index) |
279 return; | 280 return; |
280 | 281 |
281 if (selected_item_index_ >= 0) | 282 if (selected_item_index_ >= 0) |
282 GetItemViewAtIndex(selected_item_index_)->SchedulePaint(); | 283 GetItemViewAtIndex(selected_item_index_)->SchedulePaint(); |
283 | 284 |
284 if (index < 0 || index >= child_count()) { | 285 if (index < 0 || index >= child_count()) { |
285 selected_item_index_ = -1; | 286 selected_item_index_ = -1; |
286 } else { | 287 } else { |
287 selected_item_index_ = index; | 288 selected_item_index_ = index; |
288 GetItemViewAtIndex(selected_item_index_)->SchedulePaint(); | 289 AppListItemView* selected_view = GetItemViewAtIndex(selected_item_index_); |
| 290 selected_view->SchedulePaint(); |
| 291 GetWidget()->NotifyAccessibilityEvent( |
| 292 selected_view, ui::AccessibilityTypes::EVENT_FOCUS, true); |
289 | 293 |
290 if (tiles_per_page()) { | 294 if (tiles_per_page()) { |
291 pagination_model_->SelectPage(selected_item_index_ / tiles_per_page(), | 295 pagination_model_->SelectPage(selected_item_index_ / tiles_per_page(), |
292 true /* animate */); | 296 true /* animate */); |
293 } | 297 } |
294 } | 298 } |
295 } | 299 } |
296 | 300 |
297 void AppsGridView::ListItemsAdded(size_t start, size_t count) { | 301 void AppsGridView::ListItemsAdded(size_t start, size_t count) { |
298 for (size_t i = start; i < start + count; ++i) | 302 for (size_t i = start; i < start + count; ++i) |
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323 | 327 |
324 void AppsGridView::SelectedPageChanged(int old_selected, int new_selected) { | 328 void AppsGridView::SelectedPageChanged(int old_selected, int new_selected) { |
325 Layout(); | 329 Layout(); |
326 } | 330 } |
327 | 331 |
328 void AppsGridView::TransitionChanged() { | 332 void AppsGridView::TransitionChanged() { |
329 Layout(); | 333 Layout(); |
330 } | 334 } |
331 | 335 |
332 } // namespace app_list | 336 } // namespace app_list |
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