зеркало из https://github.com/mozilla/gecko-dev.git
281 строка
9.4 KiB
Plaintext
281 строка
9.4 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsISupports.idl"
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%{ C++
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#include "nsMargin.h"
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#include "nsTArray.h"
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%}
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/**
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* Native types
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*/
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[ref] native nsNativeIntMarginRef(nsIntMargin);
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[ref] native IntegerArray(nsTArray<int32_t>);
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interface nsIPrintSession;
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/**
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* Simplified graphics interface for JS rendering.
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*/
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[scriptable, uuid(ecc5cbad-57fc-4731-b0bd-09e865bd62ad)]
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interface nsIPrintSettings : nsISupports
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{
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/**
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* PrintSettings to be Saved Navigation Constants
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*/
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const unsigned long kInitSaveOddEvenPages = 0x00000001;
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const unsigned long kInitSaveHeaderLeft = 0x00000002;
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const unsigned long kInitSaveHeaderCenter = 0x00000004;
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const unsigned long kInitSaveHeaderRight = 0x00000008;
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const unsigned long kInitSaveFooterLeft = 0x00000010;
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const unsigned long kInitSaveFooterCenter = 0x00000020;
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const unsigned long kInitSaveFooterRight = 0x00000040;
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const unsigned long kInitSaveBGColors = 0x00000080;
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const unsigned long kInitSaveBGImages = 0x00000100;
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const unsigned long kInitSavePaperSize = 0x00000200;
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const unsigned long kInitSaveResolution = 0x00000400;
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const unsigned long kInitSaveDuplex = 0x00000800;
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/* Flag 0x00001000 is unused */
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const unsigned long kInitSavePaperData = 0x00002000;
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const unsigned long kInitSaveUnwriteableMargins = 0x00004000;
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const unsigned long kInitSaveEdges = 0x00008000;
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const unsigned long kInitSaveReversed = 0x00010000;
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const unsigned long kInitSaveInColor = 0x00020000;
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const unsigned long kInitSaveOrientation = 0x00040000;
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const unsigned long kInitSavePrinterName = 0x00100000;
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const unsigned long kInitSavePrintToFile = 0x00200000;
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const unsigned long kInitSaveToFileName = 0x00400000;
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const unsigned long kInitSavePageDelay = 0x00800000;
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const unsigned long kInitSaveMargins = 0x01000000;
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const unsigned long kInitSaveNativeData = 0x02000000;
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const unsigned long kInitSaveShrinkToFit = 0x08000000;
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const unsigned long kInitSaveScaling = 0x10000000;
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const unsigned long kInitSaveAll = 0xFFFFFFFF;
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/* Print Option Flags for Bit Field*/
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const long kPrintOddPages = 0x00000001;
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const long kPrintEvenPages = 0x00000002;
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const long kEnableSelectionRB = 0x00000004;
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/* Print Range Enums */
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const long kRangeAllPages = 0;
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const long kRangeSpecifiedPageRange = 1;
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const long kRangeSelection = 2;
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/* Justification Enums */
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const long kJustLeft = 0;
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const long kJustCenter = 1;
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const long kJustRight = 2;
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/**
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* Page Size Type Constants
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*/
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const short kPaperSizeNativeData = 0;
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const short kPaperSizeDefined = 1;
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/**
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* Page Size Unit Constants
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*/
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const short kPaperSizeInches = 0;
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const short kPaperSizeMillimeters = 1;
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/**
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* Orientation Constants
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*/
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const short kPortraitOrientation = 0;
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const short kLandscapeOrientation = 1;
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/**
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* Output file format
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*/
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const short kOutputFormatNative = 0;
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const short kOutputFormatPS = 1;
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const short kOutputFormatPDF = 2;
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/**
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* Set PrintOptions
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*/
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void SetPrintOptions(in int32_t aType, in boolean aTurnOnOff);
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/**
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* Get PrintOptions
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*/
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boolean GetPrintOptions(in int32_t aType);
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/**
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* Get PrintOptions Bit field
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*/
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int32_t GetPrintOptionsBits();
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/**
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* Set PrintOptions Bit field
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*/
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void SetPrintOptionsBits(in int32_t bits);
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/**
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* Get the page size in twips, considering the
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* orientation (portrait or landscape).
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*/
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void GetEffectivePageSize(out double aWidth, out double aHeight);
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/**
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* Makes a new copy
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*/
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nsIPrintSettings clone();
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/**
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* Assigns the internal values from the "in" arg to the current object
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*/
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void assign(in nsIPrintSettings aPS);
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/**
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* Data Members
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*/
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[noscript] attribute nsIPrintSession printSession; /* We hold a weak reference */
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attribute long startPageRange;
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attribute long endPageRange;
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/**
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* The edge measurements define the positioning of the headers
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* and footers on the page. They're measured as an offset from
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* the "unwriteable margin" (described below).
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*/
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attribute double edgeTop; /* these are in inches */
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attribute double edgeLeft;
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attribute double edgeBottom;
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attribute double edgeRight;
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/**
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* The margins define the positioning of the content on the page.
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* They're treated as an offset from the "unwriteable margin"
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* (described below).
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*/
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attribute double marginTop; /* these are in inches */
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attribute double marginLeft;
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attribute double marginBottom;
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attribute double marginRight;
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/**
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* The unwriteable margin defines the printable region of the paper, creating
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* an invisible border from which the edge and margin attributes are measured.
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*/
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attribute double unwriteableMarginTop; /* these are in inches */
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attribute double unwriteableMarginLeft;
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attribute double unwriteableMarginBottom;
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attribute double unwriteableMarginRight;
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attribute double scaling; /* values 0.0 - 1.0 */
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attribute boolean printBGColors; /* Print Background Colors */
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attribute boolean printBGImages; /* Print Background Images */
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attribute short printRange;
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attribute AString title;
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attribute AString docURL;
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attribute AString headerStrLeft;
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attribute AString headerStrCenter;
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attribute AString headerStrRight;
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attribute AString footerStrLeft;
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attribute AString footerStrCenter;
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attribute AString footerStrRight;
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attribute boolean isCancelled; /* indicates whether the print job has been cancelled */
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readonly attribute boolean saveOnCancel; /* indicates whether the print settings should be saved after a cancel */
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attribute boolean printSilent; /* print without putting up the dialog */
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attribute boolean shrinkToFit; /* shrinks content to fit on page */
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attribute boolean showPrintProgress; /* indicates whether the progress dialog should be shown */
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/* Additional XP Related */
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attribute AString paperName; /* name of paper */
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attribute short paperData; /* native data value */
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attribute double paperWidth; /* width of the paper in inches or mm */
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attribute double paperHeight; /* height of the paper in inches or mm */
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attribute short paperSizeUnit; /* paper is in inches or mm */
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attribute boolean printReversed;
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attribute boolean printInColor; /* a false means grayscale */
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attribute long orientation; /* see orientation consts */
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attribute long numCopies;
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attribute AString printerName; /* name of destination printer */
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attribute boolean printToFile;
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attribute AString toFileName;
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attribute short outputFormat;
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attribute long printPageDelay; /* in milliseconds */
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attribute long resolution; /* print resolution (dpi) */
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attribute long duplex; /* duplex mode */
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/* initialize helpers */
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/**
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* This attribute tracks whether the PS has been initialized
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* from a printer specified by the "printerName" attr.
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* If a different name is set into the "printerName"
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* attribute than the one it was initialized with the PS
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* will then get intialized from that printer.
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*/
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attribute boolean isInitializedFromPrinter;
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/**
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* This attribute tracks whether the PS has been initialized
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* from prefs. If a different name is set into the "printerName"
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* attribute than the one it was initialized with the PS
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* will then get intialized from prefs again.
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*/
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attribute boolean isInitializedFromPrefs;
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/* C++ Helper Functions */
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[noscript] void SetMarginInTwips(in nsNativeIntMarginRef aMargin);
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[noscript] void SetEdgeInTwips(in nsNativeIntMarginRef aEdge);
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/* Purposely made this an "in" arg */
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[noscript] void GetMarginInTwips(in nsNativeIntMarginRef aMargin);
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[noscript] void GetEdgeInTwips(in nsNativeIntMarginRef aEdge);
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/**
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* We call this function so that anything that requires a run of the event loop
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* can do so safely. The print dialog runs the event loop but in silent printing
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* that doesn't happen.
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*
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* Either this or ShowPrintDialog (but not both) MUST be called by the print engine
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* before printing, otherwise printing can fail on some platforms.
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*/
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[noscript] void SetupSilentPrinting();
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/**
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* Sets/Gets the "unwriteable margin" for the page format. This defines
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* the boundary from which we'll measure the EdgeInTwips and MarginInTwips
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* attributes, to place the headers and content, respectively.
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*
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* Note: Implementations of SetUnwriteableMarginInTwips should handle
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* negative margin values by falling back on the system default for
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* that margin.
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*/
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[noscript] void SetUnwriteableMarginInTwips(in nsNativeIntMarginRef aEdge);
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[noscript] void GetUnwriteableMarginInTwips(in nsNativeIntMarginRef aEdge);
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/**
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* Get more accurate print ranges from the superior interval
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* (startPageRange, endPageRange). The aPages array is populated with a
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* list of pairs (start, end), where the endpoints are included. The print
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* ranges (start, end), must not overlap and must be in the
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* (startPageRange, endPageRange) scope.
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*
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* If there are no print ranges the aPages array is cleared.
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*/
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[noscript] void GetPageRanges(in IntegerArray aPages);
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};
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