The Tor Browser: gfx/thebes/gfxPSSurface.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-

     2  * This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef GFX_PSSURFACE_H

     7 #define GFX_PSSURFACE_H

     9 #include "gfxASurface.h"

    11 /* for the output stream */

    12 #include "nsCOMPtr.h"

    13 #include "nsIOutputStream.h"

    14 #include "gfxContext.h"

    16 class gfxPSSurface : public gfxASurface {

    17 public:

    18     enum PageOrientation {

    19         PORTRAIT,

    20         LANDSCAPE

    21     };

    23     gfxPSSurface(nsIOutputStream *aStream, const gfxSize& aSizeInPoints, PageOrientation aOrientation);

    24     virtual ~gfxPSSurface();

    26     virtual nsresult BeginPrinting(const nsAString& aTitle, const nsAString& aPrintToFileName);

    27     virtual nsresult EndPrinting();

    28     virtual nsresult AbortPrinting();

    29     virtual nsresult BeginPage();

    30     virtual nsresult EndPage();

    31     virtual void Finish();

    33     void SetDPI(double x, double y);

    34     void GetDPI(double *xDPI, double *yDPI);

    36     virtual bool GetRotateForLandscape() { return (mOrientation == LANDSCAPE); }

    38     // this is in points!

    39     virtual const gfxIntSize GetSize() const

    40     {

    41         return mSize;

    42     }

    44     virtual int32_t GetDefaultContextFlags() const

    45     {

    46         return gfxContext::FLAG_SIMPLIFY_OPERATORS |

    47                gfxContext::FLAG_DISABLE_SNAPPING;

    48     }

    50 private:

    51     nsCOMPtr<nsIOutputStream> mStream;

    52     double mXDPI;

    53     double mYDPI;

    54     gfxIntSize mSize;

    55     PageOrientation mOrientation;

    56 };

    58 #endif /* GFX_PSSURFACE_H */

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