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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "chrome/browser/ui/views/tabs/dragged_tab_controller.h" | 5 #include "chrome/browser/ui/views/tabs/dragged_tab_controller.h" |
6 | 6 |
7 #include <math.h> | 7 #include <math.h> |
8 #include <set> | 8 #include <set> |
9 | 9 |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
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498 return; | 498 return; |
499 } | 499 } |
500 } | 500 } |
501 // If we get here it means we got notification for a tab we don't know about. | 501 // If we get here it means we got notification for a tab we don't know about. |
502 NOTREACHED(); | 502 NOTREACHED(); |
503 } | 503 } |
504 | 504 |
505 /////////////////////////////////////////////////////////////////////////////// | 505 /////////////////////////////////////////////////////////////////////////////// |
506 // DraggedTabController, MessageLoop::Observer implementation: | 506 // DraggedTabController, MessageLoop::Observer implementation: |
507 | 507 |
508 #if defined(OS_WIN) || defined(TOUCH_UI) || defined(USE_AURA) | 508 #if defined(OS_WIN) || defined(USE_AURA) |
509 base::EventStatus DraggedTabController::WillProcessEvent( | 509 base::EventStatus DraggedTabController::WillProcessEvent( |
510 const base::NativeEvent& event) { | 510 const base::NativeEvent& event) { |
511 return base::EVENT_CONTINUE; | 511 return base::EVENT_CONTINUE; |
512 } | 512 } |
513 | 513 |
514 void DraggedTabController::DidProcessEvent(const base::NativeEvent& event) { | 514 void DraggedTabController::DidProcessEvent(const base::NativeEvent& event) { |
515 // If the user presses ESC during a drag, we need to abort and revert things | 515 // If the user presses ESC during a drag, we need to abort and revert things |
516 // to the way they were. This is the most reliable way to do this since no | 516 // to the way they were. This is the most reliable way to do this since no |
517 // single view or window reliably receives events throughout all the various | 517 // single view or window reliably receives events throughout all the various |
518 // kinds of tab dragging. | 518 // kinds of tab dragging. |
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1402 | 1402 |
1403 bool DraggedTabController::AreTabsConsecutive() { | 1403 bool DraggedTabController::AreTabsConsecutive() { |
1404 for (size_t i = 1; i < drag_data_.size(); ++i) { | 1404 for (size_t i = 1; i < drag_data_.size(); ++i) { |
1405 if (drag_data_[i - 1].source_model_index + 1 != | 1405 if (drag_data_[i - 1].source_model_index + 1 != |
1406 drag_data_[i].source_model_index) { | 1406 drag_data_[i].source_model_index) { |
1407 return false; | 1407 return false; |
1408 } | 1408 } |
1409 } | 1409 } |
1410 return true; | 1410 return true; |
1411 } | 1411 } |
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