widget/src/beos/nsScreenBeOS.cpp
author Jonas Sicking <jonas@sicking.cc>
Fri, 20 Aug 2010 11:08:43 -0700
changeset 51034 4192ba38ebee43f3f76c31d492ae0f58e07e9d89
parent 1 9b2a99adc05e53cd4010de512f50118594756650
permissions -rw-r--r--
Backout bugs 586754, 574189, 584611 due to orange. a=backout

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (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.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2000
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#include "nsScreenBeOS.h"

#include <Screen.h>

nsScreenBeOS :: nsScreenBeOS (  )
{
  // nothing else to do. I guess we could cache a bunch of information
  // here, but we want to ask the device at runtime in case anything
  // has changed.
}


nsScreenBeOS :: ~nsScreenBeOS()
{
  // nothing to see here.
}


// addref, release, QI
NS_IMPL_ISUPPORTS1(nsScreenBeOS, nsIScreen)


NS_IMETHODIMP
nsScreenBeOS :: GetRect(PRInt32 *outLeft, PRInt32 *outTop, PRInt32 *outWidth, PRInt32 *outHeight)
{
	BScreen screen;
	
  *outTop = 0;
  *outLeft = 0;
  *outWidth = PRInt32(screen.Frame().Width()+1);
  *outHeight = PRInt32(screen.Frame().Height()+1);

  return NS_OK;
  
} // GetRect


NS_IMETHODIMP
nsScreenBeOS :: GetAvailRect(PRInt32 *outLeft, PRInt32 *outTop, PRInt32 *outWidth, PRInt32 *outHeight)
{
	BScreen screen;

  *outTop = 0;
  *outLeft = 0;
  *outWidth = PRInt32(screen.Frame().Width()+1);
  *outHeight = PRInt32(screen.Frame().Height()+1);

  return NS_OK;
  
} // GetAvailRect


NS_IMETHODIMP 
nsScreenBeOS :: GetPixelDepth(PRInt32 *aPixelDepth)
{
	BScreen screen;

	color_space depth;
	PRInt32 pixelDepth;
	
	depth = screen.ColorSpace();
	switch(depth)
	{	
		case B_CMAP8:
			pixelDepth = 8;
			break;
		case B_RGB32:
			pixelDepth = 32;
			break;
		case B_RGB15:
			pixelDepth = 15;
			break;
		case B_RGB16:
			pixelDepth = 16;
			break;
		default:
			NS_NOTREACHED("FIXME:  Please add this screen depth to the code nsScreenBeOS.cpp");
			pixelDepth = 32;
			break;	
	}
  *aPixelDepth = pixelDepth;

  return NS_OK;

} // GetPixelDepth


NS_IMETHODIMP 
nsScreenBeOS :: GetColorDepth(PRInt32 *aColorDepth)
{
  return GetPixelDepth ( aColorDepth );

} // GetColorDepth