зеркало из https://github.com/mozilla/gecko-dev.git
53 строки
1.4 KiB
C++
53 строки
1.4 KiB
C++
/* -*- 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
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef GFX_PSSURFACE_H
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#define GFX_PSSURFACE_H
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#include "gfxASurface.h"
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/* for the output stream */
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#include "nsCOMPtr.h"
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#include "nsIOutputStream.h"
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#include "gfxContext.h"
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class gfxPSSurface : public gfxASurface {
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public:
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enum PageOrientation {
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PORTRAIT,
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LANDSCAPE
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};
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gfxPSSurface(nsIOutputStream *aStream, const gfxSize& aSizeInPoints, PageOrientation aOrientation);
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virtual ~gfxPSSurface();
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virtual nsresult BeginPrinting(const nsAString& aTitle, const nsAString& aPrintToFileName);
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virtual nsresult EndPrinting();
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virtual nsresult AbortPrinting();
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virtual nsresult BeginPage();
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virtual nsresult EndPage();
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virtual void Finish();
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void SetDPI(double x, double y);
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void GetDPI(double *xDPI, double *yDPI);
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virtual bool GetRotateForLandscape() { return (mOrientation == LANDSCAPE); }
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// this is in points!
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virtual const mozilla::gfx::IntSize GetSize() const
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{
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return mSize;
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}
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private:
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nsCOMPtr<nsIOutputStream> mStream;
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double mXDPI;
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double mYDPI;
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mozilla::gfx::IntSize mSize;
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PageOrientation mOrientation;
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};
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#endif /* GFX_PSSURFACE_H */
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