Bo Liu | 5c02ac1 | 2014-05-01 10:37:37 -0700 | [diff] [blame] | 1 | // Copyright 2014 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 "ash/wm/window_state_util.h" |
| 6 | |
| 7 | #include "ash/wm/window_state.h" |
| 8 | #include "ash/wm/window_state_delegate.h" |
| 9 | #include "ui/aura/client/aura_constants.h" |
| 10 | |
| 11 | namespace ash { |
| 12 | namespace wm { |
| 13 | |
| 14 | void ToggleFullScreen(wm::WindowState* window_state, |
| 15 | WindowStateDelegate* delegate) { |
| 16 | // Window which cannot be maximized should not be full screen'ed. |
| 17 | // It can, however, be restored if it was full screen'ed. |
| 18 | bool is_fullscreen = window_state->IsFullscreen(); |
| 19 | if (!is_fullscreen && !window_state->CanMaximize()) |
| 20 | return; |
| 21 | |
| 22 | if (delegate && delegate->ToggleFullscreen(window_state)) |
| 23 | return; |
| 24 | |
| 25 | if (is_fullscreen) { |
| 26 | window_state->Restore(); |
| 27 | } else { |
| 28 | // Set the property to activate full screen. |
| 29 | window_state->window()->SetProperty(aura::client::kShowStateKey, |
| 30 | ui::SHOW_STATE_FULLSCREEN); |
| 31 | } |
| 32 | } |
| 33 | |
| 34 | } // namespace wm |
| 35 | } // namespace ash |