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Diffstat (limited to '')
| -rw-r--r-- | widget/nsIPrintSettings.idl | 317 |
1 files changed, 317 insertions, 0 deletions
diff --git a/widget/nsIPrintSettings.idl b/widget/nsIPrintSettings.idl new file mode 100644 index 0000000000..c1ed9a06ce --- /dev/null +++ b/widget/nsIPrintSettings.idl @@ -0,0 +1,317 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* 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/. */ + +#include "nsISupports.idl" + + +%{ C++ +#include "nsMargin.h" +#include "nsTArray.h" +%} + +/** + * Native types + */ +native nsNativeIntMargin(nsIntMargin); +[ref] native nsNativeIntMarginRef(nsIntMargin); + +interface nsIPrintSession; + +/** + * Simplified graphics interface for JS rendering. + */ +[scriptable, builtinclass, uuid(ecc5cbad-57fc-4731-b0bd-09e865bd62ad)] +interface nsIPrintSettings : nsISupports +{ + /** + * PrintSettings to be Saved Navigation Constants + */ + /* Flag 0x00000001 is unused */ + const unsigned long kInitSaveHeaderLeft = 0x00000002; + const unsigned long kInitSaveHeaderCenter = 0x00000004; + const unsigned long kInitSaveHeaderRight = 0x00000008; + const unsigned long kInitSaveFooterLeft = 0x00000010; + const unsigned long kInitSaveFooterCenter = 0x00000020; + const unsigned long kInitSaveFooterRight = 0x00000040; + const unsigned long kInitSaveBGColors = 0x00000080; + const unsigned long kInitSaveBGImages = 0x00000100; + const unsigned long kInitSavePaperSize = 0x00000200; + const unsigned long kInitSaveResolution = 0x00000400; + const unsigned long kInitSaveDuplex = 0x00000800; + /* Flag 0x00001000 is unused */ + /* Flag 0x00002000 is unused */ + const unsigned long kInitSaveUnwriteableMargins = 0x00004000; + const unsigned long kInitSaveEdges = 0x00008000; + + const unsigned long kInitSaveReversed = 0x00010000; + const unsigned long kInitSaveInColor = 0x00020000; + const unsigned long kInitSaveOrientation = 0x00040000; + + const unsigned long kInitSavePrinterName = 0x00100000; + const unsigned long kInitSavePrintToFile = 0x00200000; + const unsigned long kInitSaveToFileName = 0x00400000; + const unsigned long kInitSavePageDelay = 0x00800000; + const unsigned long kInitSaveMargins = 0x01000000; + const unsigned long kInitSaveNativeData = 0x02000000; + + const unsigned long kInitSaveShrinkToFit = 0x08000000; + const unsigned long kInitSaveScaling = 0x10000000; + + const unsigned long kInitSaveAll = 0xFFFFFFFF; + + /* Justification Enums */ + const long kJustLeft = 0; + const long kJustCenter = 1; + const long kJustRight = 2; + + /** + * Page Size Unit Constants + */ + const short kPaperSizeInches = 0; + const short kPaperSizeMillimeters = 1; + + /** + * Orientation Constants + */ + const short kPortraitOrientation = 0; + const short kLandscapeOrientation = 1; + + /** + * Output file format + */ + const short kOutputFormatNative = 0; + const short kOutputFormatPS = 1; + const short kOutputFormatPDF = 2; + + /** + * Simplex/Duplex printing options. + * + * NOTE: These names correspond to the GTK duplex keywords. But as noted + * alongside the options, Windows's enum constants use names whose semantics + * are *reversed* with respect to ours. + */ + const short kSimplex = 0; + const short kDuplexHorizontal = 1; /* Maps to DMDUP_VERTICAL on Windows */ + const short kDuplexVertical = 2; /* Maps to DMDUP_HORIZONTAL on Windows */ + + /** + * Get the page size in twips, considering the + * orientation (portrait or landscape). + */ + void GetEffectivePageSize(out double aWidth, out double aHeight); + + /** + * Get the printed sheet size in twips, considering both the user-specified + * orientation (portrait or landscape) *as well as* the fact that we might be + * inverting the orientation to account for 2 or 6 pages-per-sheet. + * + * This API will usually behave the same (& return the same thing) as + * GetEffectivePageSize, *except for* when we are printing with 2 or 6 + * pages-per-sheet, in which case the return values (aWidth & aHeight) will + * be swapped with respect to what GetEffectivePageSize would return. + * + * Callers should use this method rather than GetEffectivePageSize when they + * really do want the size of the sheet of paper to be printed, rather than + * the possibly-"virtualized"-via-pages-per-sheet page size. + */ + [noscript, notxpcom, nostdcall] void GetEffectiveSheetSize(out double aWidth, + out double aHeight); + + /** + * Get the orientation of a printed sheet. This is usually the same as the + * 'orientation' attribute (which is the orientation of individual pages), + * except when we're printing with 2 or 6 pages-per-sheet, in which case + * it'll be the opposite value. + * + * Note that this value is not independently settable. Its value is fully + * determined by the 'orientation' and 'numPagesPerSheet' attributes. + */ + [noscript, notxpcom, nostdcall] long GetSheetOrientation(); + + /** + * Convenience getter, which returns true IFF the sheet orientation and the + * page orientation are orthogonal. (In other words, returns true IFF we + * are printing with 2 or 6 pages-per-sheet.) + */ + [noscript, notxpcom, nostdcall] bool HasOrthogonalSheetsAndPages(); + + /** + * Makes a new copy + */ + nsIPrintSettings clone(); + + /** + * Assigns the internal values from the "in" arg to the current object + */ + void assign(in nsIPrintSettings aPS); + + /** + * Data Members + */ + [noscript] attribute nsIPrintSession printSession; /* We hold a weak reference */ + + /** + * The edge measurements define the positioning of the headers + * and footers on the page. They're treated as an offset from the edges of + * the page, but are forced to be at least the "unwriteable margin" + * (described below). + */ + attribute double edgeTop; /* these are in inches */ + attribute double edgeLeft; + attribute double edgeBottom; + attribute double edgeRight; + + /** + * The margins define the positioning of the content on the page. + * and footers on the page. They're treated as an offset from the edges of + * the page, but are forced to be at least the "unwriteable margin" + * (described below). + */ + attribute double marginTop; /* these are in inches */ + attribute double marginLeft; + attribute double marginBottom; + attribute double marginRight; + /** + * The unwriteable margin defines the printable region of the paper. + */ + attribute double unwriteableMarginTop; /* these are in inches */ + attribute double unwriteableMarginLeft; + attribute double unwriteableMarginBottom; + attribute double unwriteableMarginRight; + + attribute double scaling; /* values 0.0 - 1.0 */ + [infallible] attribute boolean printBGColors; /* Print Background Colors */ + [infallible] attribute boolean printBGImages; /* Print Background Images */ + + /** Whether @page rule margins should be honored or not. */ + [infallible] attribute boolean honorPageRuleMargins; + + /** Whether to draw guidelines showing the margin settings */ + [infallible] attribute boolean showMarginGuides; + + /** Whether whether the "print selection" radio button should be enabled + * in the UI (i.e. whether there is an active selection) */ + [infallible] attribute boolean isPrintSelectionRBEnabled; + + /** Whether to only print the selected nodes */ + [infallible] attribute boolean printSelectionOnly; + + attribute AString title; + attribute AString docURL; + + attribute AString headerStrLeft; + attribute AString headerStrCenter; + attribute AString headerStrRight; + + attribute AString footerStrLeft; + attribute AString footerStrCenter; + attribute AString footerStrRight; + + attribute boolean isCancelled; /* indicates whether the print job has been cancelled */ + readonly attribute boolean saveOnCancel; /* indicates whether the print settings should be saved after a cancel */ + attribute boolean printSilent; /* print without putting up the dialog */ + attribute boolean shrinkToFit; /* shrinks content to fit on page */ + attribute boolean showPrintProgress; /* indicates whether the progress dialog should be shown */ + + /* Additional XP Related */ + attribute AString paperId; /* identifier of paper (not display name) */ + attribute double paperWidth; /* width of the paper in inches or mm */ + attribute double paperHeight; /* height of the paper in inches or mm */ + attribute short paperSizeUnit; /* paper is in inches or mm */ + + attribute boolean printReversed; + [infallible] attribute boolean printInColor; /* a false means grayscale */ + attribute long orientation; /* see orientation consts */ + attribute long numCopies; + + /** + * For numPagesPerSheet, we support these values: 1, 2, 4, 6, 9, 16. + * + * Unsupported values will be treated internally as 1 page per sheet, and + * will trigger assertion failures in debug builds. + */ + attribute long numPagesPerSheet; + + attribute AString printerName; /* name of destination printer */ + + attribute boolean printToFile; + attribute AString toFileName; + attribute short outputFormat; + + attribute long printPageDelay; /* in milliseconds */ + + attribute long resolution; /* print resolution (dpi) */ + + attribute long duplex; /* duplex mode */ + + /* initialize helpers */ + /** + * This attribute tracks whether the PS has been initialized + * from a printer specified by the "printerName" attr. + * If a different name is set into the "printerName" + * attribute than the one it was initialized with the PS + * will then get intialized from that printer. + */ + attribute boolean isInitializedFromPrinter; + + /** + * This attribute tracks whether the PS has been initialized + * from prefs. If a different name is set into the "printerName" + * attribute than the one it was initialized with the PS + * will then get intialized from prefs again. + */ + attribute boolean isInitializedFromPrefs; + + /* C++ Helper Functions */ + [noscript] void SetMarginInTwips(in nsNativeIntMarginRef aMargin); + [noscript] void SetEdgeInTwips(in nsNativeIntMarginRef aEdge); + [noscript, notxpcom, nostdcall] nsNativeIntMargin GetMarginInTwips(); + [noscript, notxpcom, nostdcall] nsNativeIntMargin GetEdgeInTwips(); + + /** + * We call this function so that anything that requires a run of the event loop + * can do so safely. The print dialog runs the event loop but in silent printing + * that doesn't happen. + * + * Either this or ShowPrintDialog (but not both) MUST be called by the print engine + * before printing, otherwise printing can fail on some platforms. + */ + [noscript] void SetupSilentPrinting(); + + /** + * Sets/Gets the "unwriteable margin" for the page format. This defines + * the boundary from which we'll measure the EdgeInTwips and MarginInTwips + * attributes, to place the headers and content, respectively. + * + * Note: Implementations of SetUnwriteableMarginInTwips should handle + * negative margin values by falling back on the system default for + * that margin. + */ + [noscript] void SetUnwriteableMarginInTwips(in nsNativeIntMarginRef aEdge); + [noscript, notxpcom, nostdcall] nsNativeIntMargin GetUnwriteableMarginInTwips(); + + /** + * Get more accurate print ranges from the superior interval + * (startPageRange, endPageRange). The aPages array is populated with a + * list of pairs (start, end), where the endpoints are included. The print + * ranges (start, end), must not overlap and must be in the + * (startPageRange, endPageRange) scope. + * + * If there are no print ranges the aPages array is empty. + */ + attribute Array<long> pageRanges; + +%{C++ + static bool IsPageSkipped(int32_t aPageNum, const nsTArray<int32_t>& aRanges); +%} +}; + +%{ C++ +namespace mozilla { +struct PrintSettingsInitializer; +} + +already_AddRefed<nsIPrintSettings> CreatePlatformPrintSettings(const mozilla::PrintSettingsInitializer&); +%} |