зеркало из https://github.com/mozilla/gecko-dev.git
127 строки
4.7 KiB
C++
127 строки
4.7 KiB
C++
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Mozilla browser.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications, Inc.
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* Portions created by the Initial Developer are Copyright (C) 1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Travis Bogard <travis@netscape.com>
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* Jessica Blanco <jblanco@us.ibm.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsPrintOptionsImpl_h__
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#define nsPrintOptionsImpl_h__
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#include "nsCOMPtr.h"
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#include "nsIPrintOptions.h"
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#include "nsIPrintSettingsService.h"
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#include "nsString.h"
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#include "nsFont.h"
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/**
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* Class nsPrintOptions
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*/
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class nsPrintOptions : public nsIPrintOptions,
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public nsIPrintSettingsService
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIPRINTOPTIONS
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NS_DECL_NSIPRINTSETTINGSSERVICE
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/**
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* method Init
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* Initializes member variables. Every consumer that does manual
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* creation (instead of do_CreateInstance) needs to call this method
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* immediately after instantiation.
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*/
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virtual nsresult Init();
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nsPrintOptions();
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virtual ~nsPrintOptions();
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protected:
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void ReadBitFieldPref(const char * aPrefId, PRInt32 anOption);
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void WriteBitFieldPref(const char * aPrefId, PRInt32 anOption);
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void ReadJustification(const char * aPrefId, PRInt16& aJust,
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PRInt16 aInitValue);
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void WriteJustification(const char * aPrefId, PRInt16 aJust);
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void ReadInchesToTwipsPref(const char * aPrefId, PRInt32& aTwips,
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const char * aMarginPref);
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void WriteInchesFromTwipsPref(const char * aPrefId, PRInt32 aTwips);
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void ReadInchesIntToTwipsPref(const char * aPrefId, PRInt32& aTwips,
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const char * aMarginPref);
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void WriteInchesIntFromTwipsPref(const char * aPrefId, PRInt32 aTwips);
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nsresult ReadPrefDouble(const char * aPrefId, double& aVal);
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nsresult WritePrefDouble(const char * aPrefId, double aVal);
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/**
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* method ReadPrefs
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* @param aPS a pointer to the printer settings
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* @param aPrinterName the name of the printer for which to read prefs
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* @param aFlags flag specifying which prefs to read
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*/
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virtual nsresult ReadPrefs(nsIPrintSettings* aPS, const nsAString&
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aPrinterName, PRUint32 aFlags);
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/**
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* method WritePrefs
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* @param aPS a pointer to the printer settings
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* @param aPrinterName the name of the printer for which to write prefs
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* @param aFlags flag specifying which prefs to read
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*/
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virtual nsresult WritePrefs(nsIPrintSettings* aPS, const nsAString& aPrefName,
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PRUint32 aFlags);
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const char* GetPrefName(const char * aPrefName,
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const nsAString& aPrinterName);
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/**
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* method _CreatePrintSettings
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* May be implemented by the platform-specific derived class
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*
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* @return printer settings instance
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*/
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virtual nsresult _CreatePrintSettings(nsIPrintSettings **_retval);
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// Members
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nsCOMPtr<nsIPrintSettings> mGlobalPrintSettings;
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nsCString mPrefName;
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private:
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// These are not supported and are not implemented!
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nsPrintOptions(const nsPrintOptions& x);
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nsPrintOptions& operator=(const nsPrintOptions& x);
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};
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#endif /* nsPrintOptionsImpl_h__ */
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