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distorted-objectlib / src / main / java / org / distorted / objectlib / helpers / OperatingSystemInterface.java @ 8e66157b

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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2023 Leszek Koltunski                                                               //
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//                                                                                               //
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// This file is part of Magic Cube.                                                              //
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//                                                                                               //
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// Magic Cube is proprietary software licensed under an EULA which you should have received      //
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// along with the code. If not, check https://distorted.org/magic/License-Magic-Cube.html        //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.objectlib.helpers;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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import java.io.InputStream;
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public interface OperatingSystemInterface
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  {
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  ///////////////////////////////////////////
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  // SCREEN
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  ///////////////////////////////////////////
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  int getScreenDensity();
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  ///////////////////////////////////////////
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  // TOUCH CONTROL
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  ///////////////////////////////////////////
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  int ACTION_DOWN_1 = 0;
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  int ACTION_UP_1   = 1;
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  int ACTION_DOWN_2 = 3;
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  int ACTION_UP_2   = 4;
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  int ACTION_MOVE   = 5;
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  int INVALID_POINTER_ID = -1;
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  int getAction();
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  void upOneOfThem();
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  boolean isFirstPressed();
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  boolean isSecondPressed();
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  void pressFirst();
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  void unpressFirst();
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  void pressSecond();
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  void unpressSecond();
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  float getFirstX();
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  float getFirstY();
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  float getSecondX();
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  float getSecondY();
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  ///////////////////////////////////////////
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  // LOCAL FILES
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  ///////////////////////////////////////////
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  InputStream openLocalFile(String name);
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  InputStream openLocalFile(int id);
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  ///////////////////////////////////////////
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  // PREFERENCES
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  ///////////////////////////////////////////
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  void remove(String key);
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  void putInt(String key, int value);
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  int getInt(String key, int def);
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  }
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