#ifndef DALI_DEMO_LINEAR_EXAMPLE_H
#define DALI_DEMO_LINEAR_EXAMPLE_H

/*
 * Copyright (c) 2018 Samsung Electronics Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

#include <dali/dali.h>
#include <dali-toolkit/dali-toolkit.h>

#include "example.h"

using namespace Dali;
using namespace Dali::Toolkit;

namespace Demo
{

/**
 * @file linear-example.hcpp
 * @brief Example of a Linear Layout with mirror feature and
 * transition from horizontal to vertical.
 */
class LinearExample final: public ConnectionTracker, public Example
{
public:
  LinearExample();

  // Creates a Linear Layout Example and displays it.
  virtual void Create() override;

  // Remove and destroy this layout
  virtual void Remove() override;

private:

  // Changes the direction of the items.
  bool OnDirectionClicked( Button button );

  // Alternates the linear layout from horizontal to vertical
  bool OnRotateClicked( Button button );

  // Cycles through alignment options
  bool OnAlignmentClicked( Button button );

  // Justifies linear layout children using weight property
  bool OnWeightClicked( Button button );

private:
  PushButton mDirectionButton;
  PushButton mAlignmentButton;
  PushButton mWeightButton;
  PushButton mRotateButton;
  std::vector< Toolkit::ImageView > mImages;
  Control mLinearContainer;
  bool mLTRDirection;
  bool mImagesWeighted;
}; // class LinearContainer

} // namespace Demo

#endif //DALI_DEMO_LINEAR_CONTAINER_H