gecko/content/canvas/public/DocumentRendererParent.h

/* ***** 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 Fennec Electrolysis.
 *
 * The Initial Developer of the Original Code is
 *   The Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2009
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * 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
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 * ***** END LICENSE BLOCK ***** */

#ifndef mozilla_dom_DocumentRendererParent
#define mozilla_dom_DocumentRendererParent

#include "mozilla/ipc/PDocumentRendererParent.h"
#include "nsICanvasRenderingContextInternal.h"
#include "nsCOMPtr.h"
#include "nsString.h"
#include "gfxContext.h"

namespace mozilla {
namespace ipc {

class DocumentRendererParent : public PDocumentRendererParent
{
public:
    DocumentRendererParent();
    virtual ~DocumentRendererParent();

    void SetCanvasContext(nsICanvasRenderingContextInternal* aCanvas,
			  gfxContext* ctx);
    void DrawToCanvas(const nsIntSize& renderedSize,
		      const nsCString& aData);

    virtual bool Recv__delete__(const nsIntSize& renderedSize,
                                const nsCString& data);

private:
    nsCOMPtr<nsICanvasRenderingContextInternal> mCanvas;
    nsRefPtr<gfxContext> mCanvasContext;

    DISALLOW_EVIL_CONSTRUCTORS(DocumentRendererParent);
};

}
}

#endif