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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/wm/window_state_util.h"
#include "ash/wm/window_state.h"
#include "ash/wm/window_state_delegate.h"
#include "ui/aura/client/aura_constants.h"
namespace ash {
namespace wm {
void ToggleFullScreen(wm::WindowState* window_state,
WindowStateDelegate* delegate) {
// Window which cannot be maximized should not be full screen'ed.
// It can, however, be restored if it was full screen'ed.
bool is_fullscreen = window_state->IsFullscreen();
if (!is_fullscreen && !window_state->CanMaximize())
return;
if (delegate && delegate->ToggleFullscreen(window_state))
return;
if (is_fullscreen) {
window_state->Restore();
} else {
// Set the property to activate full screen.
window_state->window()->SetProperty(aura::client::kShowStateKey,
ui::SHOW_STATE_FULLSCREEN);
}
}
} // namespace wm
} // namespace ash
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