Mouse.java

/*
   Android Mouse Input Mapping
 
   Copyright 2013 Thincast Technologies GmbH, Author: Martin Fleisz
 
   This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
   If a copy of the MPL was not distributed with this file, You can obtain one at
   http://mozilla.org/MPL/2.0/.
*/
 
package com.freerdp.freerdpcore.utils;
 
import android.content.Context;
 
import com.freerdp.freerdpcore.presentation.ApplicationSettingsActivity;
 
public class Mouse
{
 
  private final static int PTRFLAGS_LBUTTON = 0x1000;
  private final static int PTRFLAGS_RBUTTON = 0x2000;
  private final static int PTRFLAGS_MBUTTON = 0x4000;
 
  private final static int PTRFLAGS_DOWN = 0x8000;
  private final static int PTRFLAGS_MOVE = 0x0800;
 
  private final static int PTRFLAGS_WHEEL = 0x0200;
  private final static int PTRFLAGS_WHEEL_NEGATIVE = 0x0100;
  private final static int PTRFLAGS_HWHEEL = 0x0400;
 
  public static int getLeftButtonEvent(Context context, boolean down)
  {
    if (ApplicationSettingsActivity.getSwapMouseButtons(context))
      return (PTRFLAGS_RBUTTON | (down ? PTRFLAGS_DOWN : 0));
    else
      return (PTRFLAGS_LBUTTON | (down ? PTRFLAGS_DOWN : 0));
  }
 
  public static int getRightButtonEvent(Context context, boolean down)
  {
    if (ApplicationSettingsActivity.getSwapMouseButtons(context))
      return (PTRFLAGS_LBUTTON | (down ? PTRFLAGS_DOWN : 0));
    else
      return (PTRFLAGS_RBUTTON | (down ? PTRFLAGS_DOWN : 0));
  }
 
  public static int getMiddleButtonEvent(boolean down)
  {
    return (PTRFLAGS_MBUTTON | (down ? PTRFLAGS_DOWN : 0));
  }
 
  public static int getMoveEvent()
  {
    return PTRFLAGS_MOVE;
  }
 
  public static int getScrollEvent(Context context, boolean down)
  {
    int flags = PTRFLAGS_WHEEL;
 
    // invert scrolling?
    if (ApplicationSettingsActivity.getInvertScrolling(context))
      down = !down;
 
    if (down)
      flags |= (PTRFLAGS_WHEEL_NEGATIVE | 0x0088);
    else
      flags |= 0x0078;
    return flags;
  }
 
  public static int getHScrollEvent(Context context, boolean right)
  {
    int flags = PTRFLAGS_HWHEEL;
 
    if (ApplicationSettingsActivity.getInvertScrolling(context))
      right = !right;
 
    if (right)
      flags |= 0x0078;
    else
      flags |= (PTRFLAGS_WHEEL_NEGATIVE | 0x0088);
    return flags;
  }
}