gecko-dev/gfx/thebes/gfxPSSurface.h

53 строки
1.4 KiB
C++

/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* 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_PSSURFACE_H
#define GFX_PSSURFACE_H
#include "gfxASurface.h"
/* for the output stream */
#include "nsCOMPtr.h"
#include "nsIOutputStream.h"
#include "gfxContext.h"
class gfxPSSurface : public gfxASurface {
public:
enum PageOrientation {
PORTRAIT,
LANDSCAPE
};
gfxPSSurface(nsIOutputStream *aStream, const gfxSize& aSizeInPoints, PageOrientation aOrientation);
virtual ~gfxPSSurface();
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);
virtual bool GetRotateForLandscape() { return (mOrientation == LANDSCAPE); }
// this is in points!
virtual const mozilla::gfx::IntSize GetSize() const
{
return mSize;
}
private:
nsCOMPtr<nsIOutputStream> mStream;
double mXDPI;
double mYDPI;
mozilla::gfx::IntSize mSize;
PageOrientation mOrientation;
};
#endif /* GFX_PSSURFACE_H */