The Tor Browser: widget/xpwidgets/nsPrintOptionsImpl.h@44a2da4a2ab2

Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32

     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 nsPrintOptionsImpl_h__

     8 #define nsPrintOptionsImpl_h__

    10 #include "nsCOMPtr.h"

    11 #include "nsIPrintOptions.h"

    12 #include "nsIPrintSettingsService.h"

    13 #include "nsString.h"

    14 #include "nsFont.h"

    16 /**

    17  *   Class nsPrintOptions

    18  */

    19 class nsPrintOptions : public nsIPrintOptions,

    20                        public nsIPrintSettingsService

    21 {

    22 public:

    23   NS_DECL_ISUPPORTS

    24   NS_DECL_NSIPRINTOPTIONS

    25   NS_DECL_NSIPRINTSETTINGSSERVICE

    27   /**

    28    * method Init

    29    *  Initializes member variables. Every consumer that does manual

    30    *  creation (instead of do_CreateInstance) needs to call this method

    31    *  immediately after instantiation.

    32    */

    33   virtual nsresult Init();

    35   nsPrintOptions();

    36   virtual ~nsPrintOptions();

    38 protected:

    39   void ReadBitFieldPref(const char * aPrefId, int32_t anOption);

    40   void WriteBitFieldPref(const char * aPrefId, int32_t anOption);

    41   void ReadJustification(const char * aPrefId, int16_t& aJust,

    42                          int16_t aInitValue);

    43   void WriteJustification(const char * aPrefId, int16_t aJust);

    44   void ReadInchesToTwipsPref(const char * aPrefId, int32_t&  aTwips,

    45                              const char * aMarginPref);

    46   void WriteInchesFromTwipsPref(const char * aPrefId, int32_t aTwips);

    47   void ReadInchesIntToTwipsPref(const char * aPrefId, int32_t&  aTwips,

    48                                 const char * aMarginPref);

    49   void WriteInchesIntFromTwipsPref(const char * aPrefId, int32_t aTwips);

    51   nsresult ReadPrefDouble(const char * aPrefId, double& aVal);

    52   nsresult WritePrefDouble(const char * aPrefId, double aVal);

    54   /**

    55    * method ReadPrefs

    56    * @param aPS          a pointer to the printer settings

    57    * @param aPrinterName the name of the printer for which to read prefs

    58    * @param aFlags       flag specifying which prefs to read

    59    */

    60   virtual nsresult ReadPrefs(nsIPrintSettings* aPS, const nsAString&

    61                              aPrinterName, uint32_t aFlags);

    62   /**

    63    * method WritePrefs

    64    * @param aPS          a pointer to the printer settings

    65    * @param aPrinterName the name of the printer for which to write prefs

    66    * @param aFlags       flag specifying which prefs to read

    67    */

    68   virtual nsresult WritePrefs(nsIPrintSettings* aPS, const nsAString& aPrefName,

    69                               uint32_t aFlags);

    70   const char* GetPrefName(const char *     aPrefName,

    71                           const nsAString&  aPrinterName);

    73   /**

    74    * method _CreatePrintSettings

    75    *   May be implemented by the platform-specific derived class

    76    *

    77    * @return             printer settings instance

    78    */

    79   virtual nsresult _CreatePrintSettings(nsIPrintSettings **_retval);

    81   // Members

    82   nsCOMPtr<nsIPrintSettings> mGlobalPrintSettings;

    84   nsCString mPrefName;

    86 private:

    87   // These are not supported and are not implemented!

    88   nsPrintOptions(const nsPrintOptions& x);

    89   nsPrintOptions& operator=(const nsPrintOptions& x);

    90 };

    92 #endif /* nsPrintOptionsImpl_h__ */

The Tor Browser / file revision