The Tor Browser: widget/xpwidgets/nsPrintSettingsImpl.h@97036ab72558

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 /* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-

     2  *

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

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

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

     7 #ifndef nsPrintSettingsImpl_h__

     8 #define nsPrintSettingsImpl_h__

    10 #include "gfxCore.h"

    11 #include "nsIPrintSettings.h"

    12 #include "nsMargin.h"

    13 #include "nsString.h"

    14 #include "nsWeakReference.h"

    16 #define NUM_HEAD_FOOT 3

    18 //*****************************************************************************

    19 //***    nsPrintSettings

    20 //*****************************************************************************

    22 class nsPrintSettings : public nsIPrintSettings

    23 {

    24 public:

    25   NS_DECL_ISUPPORTS

    26   NS_DECL_NSIPRINTSETTINGS

    28   nsPrintSettings();

    29   nsPrintSettings(const nsPrintSettings& aPS);

    30   virtual ~nsPrintSettings();

    32   nsPrintSettings& operator=(const nsPrintSettings& rhs);

    34 protected:

    35   // May be implemented by the platform-specific derived class

    36   virtual nsresult _Clone(nsIPrintSettings **_retval);

    37   virtual nsresult _Assign(nsIPrintSettings *aPS);

    39   typedef enum {

    40     eHeader,

    41     eFooter

    42   } nsHeaderFooterEnum;

    45   nsresult GetMarginStrs(char16_t * *aTitle, nsHeaderFooterEnum aType, int16_t aJust);

    46   nsresult SetMarginStrs(const char16_t * aTitle, nsHeaderFooterEnum aType, int16_t aJust);

    48   // Members

    49   nsWeakPtr     mSession; // Should never be touched by Clone or Assign

    51   // mMargin, mEdge, and mUnwriteableMargin are stored in twips

    52   nsIntMargin   mMargin;

    53   nsIntMargin   mEdge;

    54   nsIntMargin   mUnwriteableMargin;

    56   int32_t       mPrintOptions;

    58   // scriptable data members

    59   int16_t       mPrintRange;

    60   int32_t       mStartPageNum; // only used for ePrintRange_SpecifiedRange

    61   int32_t       mEndPageNum;

    62   double        mScaling;

    63   bool          mPrintBGColors;  // print background colors

    64   bool          mPrintBGImages;  // print background images

    66   int16_t       mPrintFrameTypeUsage;

    67   int16_t       mPrintFrameType;

    68   int16_t       mHowToEnableFrameUI;

    69   bool          mIsCancelled;

    70   bool          mPrintSilent;

    71   bool          mPrintPreview;

    72   bool          mShrinkToFit;

    73   bool          mShowPrintProgress;

    74   int32_t       mPrintPageDelay;

    76   nsString      mTitle;

    77   nsString      mURL;

    78   nsString      mPageNumberFormat;

    79   nsString      mHeaderStrs[NUM_HEAD_FOOT];

    80   nsString      mFooterStrs[NUM_HEAD_FOOT];

    82   nsString      mPaperName;

    83   nsString      mPlexName;

    84   int16_t       mPaperData;

    85   int16_t       mPaperSizeType;

    86   double        mPaperWidth;

    87   double        mPaperHeight;

    88   int16_t       mPaperSizeUnit;

    90   bool          mPrintReversed;

    91   bool          mPrintInColor; // a false means grayscale

    92   int32_t       mOrientation;  // see orientation consts

    93   nsString      mColorspace;

    94   nsString      mResolutionName;

    95   int32_t       mResolution;

    96   int32_t       mDuplex;

    97   bool          mDownloadFonts;

    98   nsString      mPrintCommand;

    99   int32_t       mNumCopies;

   100   nsXPIDLString mPrinter;

   101   bool          mPrintToFile;

   102   nsString      mToFileName;

   103   int16_t       mOutputFormat;

   104   bool          mIsInitedFromPrinter;

   105   bool          mIsInitedFromPrefs;

   106   bool          mPersistMarginBoxSettings;

   107 };

   109 #endif /* nsPrintSettings_h__ */

The Tor Browser / file revision

widget/xpwidgets/nsPrintSettingsImpl.h@97036ab72558

widget/xpwidgets/nsPrintSettingsImpl.h