gecko/gfx/thebes/public/gfxPDFSurface.h

/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 * 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
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 * The Original Code is Mozilla Foundation Code.
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 * The Initial Developer of the Original Code is Mozilla Foundation.
 * Portions created by the Initial Developer are Copyright (C) 2006
 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *   Stuart Parmenter <pavlov@pavlov.net>
 *
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 * 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"),
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#ifndef GFX_PDFSURFACE_H
#define GFX_PDFSURFACE_H

#include "gfxASurface.h"
#include "gfxContext.h"

/* for the output stream */
#include "nsCOMPtr.h"
#include "nsIOutputStream.h"

class THEBES_API gfxPDFSurface : public gfxASurface {
public:
    gfxPDFSurface(nsIOutputStream *aStream, const gfxSize& aSizeInPoints);
    virtual ~gfxPDFSurface();

    virtual nsresult BeginPrinting(const nsAString& aTitle, const nsAString& aPrintToFileName);
    virtual nsresult EndPrinting();
    virtual nsresult AbortPrinting();
    virtual nsresult BeginPage();
    virtual nsresult EndPage();
    virtual void Finish();

    void SetDPI(double x, double y);
    void GetDPI(double *xDPI, double *yDPI);

    // this is in points!
    const gfxSize& GetSize() const { return mSize; }

    virtual PRInt32 GetDefaultContextFlags() const { return gfxContext::FLAG_DISABLE_SNAPPING; }

private:
    nsCOMPtr<nsIOutputStream> mStream;
    double mXDPI;
    double mYDPI;
    gfxSize mSize;
};

#endif /* GFX_PDFSURFACE_H */