/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Netscape 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/NPL/
 *
 * 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 
 * Christopher Blizzard.
 * Portions created by the Initial Developer are Copyright (C) 2000
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Christopher Blizzzard <blizzard@mozilla.org>
 *
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either 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 NPL, 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 NPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#include "nsIGenericFactory.h"
#include "nsIModule.h"
#include "nsCOMPtr.h"
#include "nsGfxCIID.h"

#include "nsBlender.h"
#include "nsFontMetricsOS2.h"
#include "nsRenderingContextOS2.h"
#include "nsDeviceContextSpecOS2.h"
#include "nsDeviceContextSpecFactoryO.h"
#include "nsScreenManagerOS2.h"
#include "nsScriptableRegion.h"
#include "nsDeviceContextOS2.h"
#include "nsImageOS2.h"
#include "nsRegionOS2.h"
#include "nsPrintOptionsOS2.h"
#include "nsFontList.h"

// objects that just require generic constructors

NS_GENERIC_FACTORY_CONSTRUCTOR(nsFontMetricsOS2)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsDeviceContextOS2)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsRenderingContextOS2)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsImageOS2)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsBlender)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsRegionOS2)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsDeviceContextSpecOS2)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsDeviceContextSpecFactoryOS2)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsFontEnumeratorOS2)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsFontList);
NS_GENERIC_FACTORY_CONSTRUCTOR(nsScreenManagerOS2)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsPrintOptionsOS2)
NS_GENERIC_FACTORY_CONSTRUCTOR(nsPrinterEnumeratorOS2)

// our custom constructors

static NS_IMETHODIMP nsScriptableRegionConstructor(nsISupports *aOuter, REFNSIID aIID, void **aResult)
{
  nsresult rv;

  nsIScriptableRegion *inst;

  if ( !aResult )
  {
    rv = NS_ERROR_NULL_POINTER;
    return rv;
  }
  *aResult = nsnull;
  if (aOuter)
  {
    rv = NS_ERROR_NO_AGGREGATION;
    return rv;
  }
  // create an nsRegionOS2 and get the scriptable region from it
  nsCOMPtr <nsIRegion> rgn;
  NS_NEWXPCOM(rgn, nsRegionOS2);
  nsCOMPtr<nsIScriptableRegion> scriptableRgn;
  if (rgn != nsnull)
  {
    scriptableRgn = new nsScriptableRegion(rgn);
    inst = scriptableRgn;
  }
  if (!inst)
  {
    rv = NS_ERROR_OUT_OF_MEMORY;
    return rv;
  }
  NS_ADDREF(inst);
  // release our variable above now that we have created our owning
  // reference - we don't want this to go out of scope early!
  scriptableRgn = nsnull;
  rv = inst->QueryInterface(aIID, aResult);
  NS_RELEASE(inst);

  return rv;
}

static const nsModuleComponentInfo components[] =
{
  { "OS/2 Font Metrics",
    NS_FONT_METRICS_CID,
    //    "@mozilla.org/gfx/font_metrics/gtk;1",
    "@mozilla.org/gfx/fontmetrics;1",
    nsFontMetricsOS2Constructor },
  { "OS/2 Device Context",
    NS_DEVICE_CONTEXT_CID,
    //    "@mozilla.org/gfx/device_context/gtk;1",
    "@mozilla.org/gfx/devicecontext;1",
    nsDeviceContextOS2Constructor },
  { "OS/2 Rendering Context",
    NS_RENDERING_CONTEXT_CID,
    //    "@mozilla.org/gfx/rendering_context/gtk;1",
    "@mozilla.org/gfx/renderingcontext;1",
    nsRenderingContextOS2Constructor },
  { "OS/2 Image",
    NS_IMAGE_CID,
    //    "@mozilla.org/gfx/image/gtk;1",
    "@mozilla.org/gfx/image;1",
    nsImageOS2Constructor },
  { "OS/2 Region",
    NS_REGION_CID,
    "@mozilla.org/gfx/region/gtk;1",
    nsRegionOS2Constructor },
  { "Scriptable Region",
    NS_SCRIPTABLE_REGION_CID,
    //    "@mozilla.org/gfx/scriptable_region;1",
    "@mozilla.org/gfx/region;1",
    nsScriptableRegionConstructor },
  { "Blender",
    NS_BLENDER_CID,
    //    "@mozilla.org/gfx/blender;1",
    "@mozilla.org/gfx/blender;1",
    nsBlenderConstructor },
  { "OS/2 Device Context Spec",
    NS_DEVICE_CONTEXT_SPEC_CID,
    //    "@mozilla.org/gfx/device_context_spec/gtk;1",
    "@mozilla.org/gfx/devicecontextspec;1",
    nsDeviceContextSpecOS2Constructor },
  { "OS/2 Device Context Spec Factory",
    NS_DEVICE_CONTEXT_SPEC_FACTORY_CID,
    //    "@mozilla.org/gfx/device_context_spec_factory/gtk;1",
    "@mozilla.org/gfx/devicecontextspecfactory;1",
    nsDeviceContextSpecFactoryOS2Constructor },
  { "Print Options",
    NS_PRINTOPTIONS_CID,
    //    "@mozilla.org/gfx/printoptions;1",
    "@mozilla.org/gfx/printoptions;1",
    nsPrintOptionsOS2Constructor },
  { "OS2 Font Enumerator",
    NS_FONT_ENUMERATOR_CID,
    //    "@mozilla.org/gfx/font_enumerator/gtk;1",
    "@mozilla.org/gfx/fontenumerator;1",
    nsFontEnumeratorOS2Constructor },
  { "Font List",  
    NS_FONTLIST_CID,
    //    "@mozilla.org/gfx/fontlist;1"
    NS_FONTLIST_CONTRACTID,
    nsFontListConstructor },
  { "OS/2 Screen Manager",
    NS_SCREENMANAGER_CID,
    //    "@mozilla.org/gfx/screenmanager/gtk;1",
    "@mozilla.org/gfx/screenmanager;1",
    nsScreenManagerOS2Constructor },
  { "OS/2 Printer Enumerator",
    NS_PRINTER_ENUMERATOR_CID,
    //    "@mozilla.org/gfx/printer_enumerator/gtk;1",
    "@mozilla.org/gfx/printerenumerator;1",
    nsPrinterEnumeratorOS2Constructor }
};

PR_STATIC_CALLBACK(void)
nsGfxOS2ModuleDtor(nsIModule *self)
{
//  nsRenderingContextOS2::Shutdown();
}

NS_IMPL_NSGETMODULE_WITH_DTOR(nsGfxOS2Module, components, nsGfxOS2ModuleDtor)

