зеркало из https://github.com/mozilla/gecko-dev.git
151 строка
5.4 KiB
C++
151 строка
5.4 KiB
C++
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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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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#ifndef nsPrintSettingsGTK_h_
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#define nsPrintSettingsGTK_h_
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#include "nsPrintSettingsImpl.h"
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extern "C" {
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#include <gtk/gtk.h>
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#include <gtk/gtkunixprint.h>
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}
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#define NS_PRINTSETTINGSGTK_IID \
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{ 0x758df520, 0xc7c3, 0x11dc, { 0x95, 0xff, 0x08, 0x00, 0x20, 0x0c, 0x9a, 0x66 } }
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//*****************************************************************************
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//*** nsPrintSettingsGTK
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//*****************************************************************************
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class nsPrintSettingsGTK : public nsPrintSettings
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{
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECLARE_STATIC_IID_ACCESSOR(NS_PRINTSETTINGSGTK_IID)
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nsPrintSettingsGTK();
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// We're overriding these methods because we want to read/write with GTK objects,
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// not local variables. This allows a simpler settings implementation between
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// Gecko and GTK.
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GtkPageSetup* GetGtkPageSetup() { return mPageSetup; };
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void SetGtkPageSetup(GtkPageSetup *aPageSetup);
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GtkPrintSettings* GetGtkPrintSettings() { return mPrintSettings; };
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void SetGtkPrintSettings(GtkPrintSettings *aPrintSettings);
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GtkPrinter* GetGtkPrinter() { return mGTKPrinter; };
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void SetGtkPrinter(GtkPrinter *aPrinter);
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bool GetForcePrintSelectionOnly() { return mPrintSelectionOnly; };
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void SetForcePrintSelectionOnly(bool aPrintSelectionOnly) { mPrintSelectionOnly = aPrintSelectionOnly; };
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// If not printing the selection, this is stored in the GtkPrintSettings. Printing the
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// selection is stored as a protected boolean (mPrintSelectionOnly).
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NS_IMETHOD GetPrintRange(int16_t *aPrintRange);
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NS_IMETHOD SetPrintRange(int16_t aPrintRange);
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// The page range is stored as as single range in the GtkPrintSettings object.
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NS_IMETHOD GetStartPageRange(int32_t *aStartPageRange);
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NS_IMETHOD SetStartPageRange(int32_t aStartPageRange);
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NS_IMETHOD GetEndPageRange(int32_t *aEndPageRange);
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NS_IMETHOD SetEndPageRange(int32_t aEndPageRange);
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// Reversed, color, orientation and file name are all stored in the GtkPrintSettings.
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// Orientation is also stored in the GtkPageSetup and its setting takes priority when getting the orientation.
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NS_IMETHOD GetPrintReversed(bool *aPrintReversed);
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NS_IMETHOD SetPrintReversed(bool aPrintReversed);
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NS_IMETHOD GetPrintInColor(bool *aPrintInColor);
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NS_IMETHOD SetPrintInColor(bool aPrintInColor);
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NS_IMETHOD GetOrientation(int32_t *aOrientation);
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NS_IMETHOD SetOrientation(int32_t aOrientation);
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NS_IMETHOD GetToFileName(char16_t * *aToFileName);
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NS_IMETHOD SetToFileName(const char16_t * aToFileName);
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// Gets/Sets the printer name in the GtkPrintSettings. If no printer name is specified there,
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// you will get back the name of the current internal GtkPrinter.
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NS_IMETHOD GetPrinterName(char16_t * *aPrinter);
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NS_IMETHOD SetPrinterName(const char16_t * aPrinter);
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// Number of copies is stored/gotten from the GtkPrintSettings.
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NS_IMETHOD GetNumCopies(int32_t *aNumCopies);
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NS_IMETHOD SetNumCopies(int32_t aNumCopies);
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NS_IMETHOD GetScaling(double *aScaling);
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NS_IMETHOD SetScaling(double aScaling);
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// A name recognised by GTK is strongly advised here, as this is used to create a GtkPaperSize.
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NS_IMETHOD GetPaperName(char16_t * *aPaperName);
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NS_IMETHOD SetPaperName(const char16_t * aPaperName);
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NS_IMETHOD SetUnwriteableMarginInTwips(nsIntMargin& aUnwriteableMargin);
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NS_IMETHOD SetUnwriteableMarginTop(double aUnwriteableMarginTop);
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NS_IMETHOD SetUnwriteableMarginLeft(double aUnwriteableMarginLeft);
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NS_IMETHOD SetUnwriteableMarginBottom(double aUnwriteableMarginBottom);
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NS_IMETHOD SetUnwriteableMarginRight(double aUnwriteableMarginRight);
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NS_IMETHOD GetPaperWidth(double *aPaperWidth);
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NS_IMETHOD SetPaperWidth(double aPaperWidth);
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NS_IMETHOD GetPaperHeight(double *aPaperHeight);
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NS_IMETHOD SetPaperHeight(double aPaperHeight);
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NS_IMETHOD SetPaperSizeUnit(int16_t aPaperSizeUnit);
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NS_IMETHOD GetEffectivePageSize(double *aWidth, double *aHeight);
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NS_IMETHOD SetupSilentPrinting();
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NS_IMETHOD GetPageRanges(nsTArray<int32_t> &aPages);
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NS_IMETHOD GetResolution(int32_t *aResolution);
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NS_IMETHOD SetResolution(int32_t aResolution);
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NS_IMETHOD GetDuplex(int32_t *aDuplex);
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NS_IMETHOD SetDuplex(int32_t aDuplex);
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protected:
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virtual ~nsPrintSettingsGTK();
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nsPrintSettingsGTK(const nsPrintSettingsGTK& src);
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nsPrintSettingsGTK& operator=(const nsPrintSettingsGTK& rhs);
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virtual nsresult _Clone(nsIPrintSettings **_retval);
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virtual nsresult _Assign(nsIPrintSettings *aPS);
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GtkUnit GetGTKUnit(int16_t aGeckoUnit);
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void SaveNewPageSize();
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/**
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* Re-initialize mUnwriteableMargin with values from mPageSetup.
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* Should be called whenever mPageSetup is initialized or overwritten.
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*/
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void InitUnwriteableMargin();
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/**
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* On construction:
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* - mPrintSettings, mPageSetup and mPaperSize are just new objects with defaults determined by GTK.
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* - mGTKPrinter is nullptr!!! Remember to be careful when accessing this property.
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*/
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GtkPageSetup* mPageSetup;
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GtkPrintSettings* mPrintSettings;
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GtkPrinter* mGTKPrinter;
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GtkPaperSize* mPaperSize;
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bool mPrintSelectionOnly;
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};
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NS_DEFINE_STATIC_IID_ACCESSOR(nsPrintSettingsGTK, NS_PRINTSETTINGSGTK_IID)
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#endif // nsPrintSettingsGTK_h_
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