mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-27 06:43:32 +00:00
ea773f7d3c
Bug 1757395 basically removed the reason for PPrinting to exist. What remained essentially just added an unnecessary layer of complexity/indirection to the creation of PRmotePrintJob actors. Differential Revision: https://phabricator.services.mozilla.com/D143330
88 lines
3.0 KiB
C++
88 lines
3.0 KiB
C++
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* 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 nsPrintSettingsService_h
|
|
#define nsPrintSettingsService_h
|
|
|
|
#include "nsCOMPtr.h"
|
|
#include "nsIPrintSettings.h"
|
|
#include "nsIPrintSettingsService.h"
|
|
#include "nsString.h"
|
|
#include "nsFont.h"
|
|
|
|
/**
|
|
* Class nsPrintSettingsService. Base class for the platform specific widget
|
|
* subclasses to inherit from.
|
|
*/
|
|
class nsPrintSettingsService : public nsIPrintSettingsService {
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSIPRINTSETTINGSSERVICE
|
|
|
|
nsPrintSettingsService() = default;
|
|
|
|
/**
|
|
* method Init
|
|
* Initializes member variables. Every consumer that does manual
|
|
* creation (instead of do_CreateInstance) needs to call this method
|
|
* immediately after instantiation.
|
|
*/
|
|
virtual nsresult Init();
|
|
|
|
private:
|
|
// Copying is not supported.
|
|
nsPrintSettingsService(const nsPrintSettingsService& x) = delete;
|
|
nsPrintSettingsService& operator=(const nsPrintSettingsService& x) = delete;
|
|
|
|
protected:
|
|
virtual ~nsPrintSettingsService() = default;
|
|
|
|
void ReadBitFieldPref(const char* aPrefId, int32_t anOption);
|
|
void WriteBitFieldPref(const char* aPrefId, int32_t anOption);
|
|
void ReadJustification(const char* aPrefId, int16_t& aJust,
|
|
int16_t aInitValue);
|
|
void WriteJustification(const char* aPrefId, int16_t aJust);
|
|
bool ReadInchesToTwipsPref(const char* aPrefId, int32_t& aTwips);
|
|
void WriteInchesFromTwipsPref(const char* aPrefId, int32_t aTwips);
|
|
bool ReadInchesIntToTwipsPref(const char* aPrefId, int32_t& aTwips);
|
|
void WriteInchesIntFromTwipsPref(const char* aPrefId, int32_t aTwips);
|
|
|
|
nsresult ReadPrefDouble(const char* aPrefId, double& aVal);
|
|
nsresult WritePrefDouble(const char* aPrefId, double aVal);
|
|
|
|
/**
|
|
* method ReadPrefs
|
|
* @param aPS a pointer to the printer settings
|
|
* @param aPrinterName the name of the printer for which to read prefs
|
|
* @param aFlags flag specifying which prefs to read
|
|
*/
|
|
virtual nsresult ReadPrefs(nsIPrintSettings* aPS,
|
|
const nsAString& aPrinterName, uint32_t aFlags);
|
|
/**
|
|
* method WritePrefs
|
|
* @param aPS a pointer to the printer settings
|
|
* @param aPrinterName the name of the printer for which to write prefs
|
|
* @param aFlags flag specifying which prefs to read
|
|
*/
|
|
virtual nsresult WritePrefs(nsIPrintSettings* aPS,
|
|
const nsAString& aPrinterName, uint32_t aFlags);
|
|
|
|
const char* GetPrefName(const char* aPrefName, const nsAString& aPrinterName);
|
|
|
|
/**
|
|
* method _CreatePrintSettings
|
|
* May be implemented by the platform-specific derived class
|
|
*
|
|
* @return printer settings instance
|
|
*/
|
|
virtual nsresult _CreatePrintSettings(nsIPrintSettings** _retval) = 0;
|
|
|
|
// Members
|
|
nsCString mPrefName;
|
|
};
|
|
|
|
#endif // nsPrintSettingsService_h
|