gecko-dev/gfx/thebes/gfxPDFSurface.h

52 строки
1.4 KiB
C
Исходник Обычный вид История

/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* 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/. */
#ifndef GFX_PDFSURFACE_H
#define GFX_PDFSURFACE_H
#include "gfxASurface.h"
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#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!
virtual const gfxIntSize GetSize() const
{
return gfxIntSize(mSize.width, mSize.height);
}
virtual int32_t GetDefaultContextFlags() const
{
return gfxContext::FLAG_SIMPLIFY_OPERATORS |
gfxContext::FLAG_DISABLE_SNAPPING |
gfxContext::FLAG_DISABLE_COPY_BACKGROUND;
}
private:
nsCOMPtr<nsIOutputStream> mStream;
double mXDPI;
double mYDPI;
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gfxSize mSize;
};
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#endif /* GFX_PDFSURFACE_H */