зеркало из https://github.com/mozilla/gecko-dev.git
144 строки
5.2 KiB
C++
144 строки
5.2 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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{ \
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0x758df520, 0xc7c3, 0x11dc, { \
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0x95, 0xff, 0x08, 0x00, 0x20, 0x0c, 0x9a, 0x66 \
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} \
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}
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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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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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explicit nsPrintSettingsGTK(const PrintSettingsInitializer& aSettings);
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// We're overriding these methods because we want to read/write with GTK
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// objects, not local variables. This allows a simpler settings implementation
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// between 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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// Reversed, color, orientation and file name are all stored in the
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// GtkPrintSettings. Orientation is also stored in the GtkPageSetup and its
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// setting takes priority when getting the orientation.
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NS_IMETHOD GetPrintReversed(bool* aPrintReversed) override;
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NS_IMETHOD SetPrintReversed(bool aPrintReversed) override;
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NS_IMETHOD GetPrintInColor(bool* aPrintInColor) override;
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NS_IMETHOD SetPrintInColor(bool aPrintInColor) override;
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NS_IMETHOD GetOrientation(int32_t* aOrientation) override;
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NS_IMETHOD SetOrientation(int32_t aOrientation) override;
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NS_IMETHOD GetToFileName(nsAString& aToFileName) override;
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NS_IMETHOD SetToFileName(const nsAString& aToFileName) override;
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// Gets/Sets the printer name in the GtkPrintSettings. If no printer name is
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// specified there, you will get back the name of the current internal
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// GtkPrinter.
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NS_IMETHOD GetPrinterName(nsAString& Printer) override;
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NS_IMETHOD SetPrinterName(const nsAString& aPrinter) override;
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// Number of copies is stored/gotten from the GtkPrintSettings.
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NS_IMETHOD GetNumCopies(int32_t* aNumCopies) override;
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NS_IMETHOD SetNumCopies(int32_t aNumCopies) override;
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NS_IMETHOD GetScaling(double* aScaling) override;
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NS_IMETHOD SetScaling(double aScaling) override;
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// A name recognised by GTK is strongly advised here, as this is used to
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// create a GtkPaperSize.
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NS_IMETHOD GetPaperId(nsAString& aPaperId) override;
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NS_IMETHOD SetPaperId(const nsAString& aPaperId) override;
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NS_IMETHOD SetUnwriteableMarginInTwips(
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nsIntMargin& aUnwriteableMargin) override;
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NS_IMETHOD SetUnwriteableMarginTop(double aUnwriteableMarginTop) override;
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NS_IMETHOD SetUnwriteableMarginLeft(double aUnwriteableMarginLeft) override;
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NS_IMETHOD SetUnwriteableMarginBottom(
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double aUnwriteableMarginBottom) override;
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NS_IMETHOD SetUnwriteableMarginRight(double aUnwriteableMarginRight) override;
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NS_IMETHOD GetPaperWidth(double* aPaperWidth) override;
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NS_IMETHOD SetPaperWidth(double aPaperWidth) override;
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NS_IMETHOD GetPaperHeight(double* aPaperHeight) override;
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NS_IMETHOD SetPaperHeight(double aPaperHeight) override;
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NS_IMETHOD SetPaperSizeUnit(int16_t aPaperSizeUnit) override;
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NS_IMETHOD GetEffectivePageSize(double* aWidth, double* aHeight) override;
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NS_IMETHOD SetPageRanges(const nsTArray<int32_t>&) override;
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NS_IMETHOD GetPageRanges(nsTArray<int32_t>&) override;
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NS_IMETHOD GetResolution(int32_t* aResolution) override;
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NS_IMETHOD SetResolution(int32_t aResolution) override;
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NS_IMETHOD GetDuplex(int32_t* aDuplex) override;
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NS_IMETHOD SetDuplex(int32_t aDuplex) override;
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NS_IMETHOD GetOutputFormat(int16_t* aOutputFormat) override;
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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) override;
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virtual nsresult _Assign(nsIPrintSettings* aPS) override;
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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 and mPageSetup are just new objects with defaults
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* determined by GTK.
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* - mGTKPrinter is nullptr!!! Remember to be careful when accessing this
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* 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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};
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NS_DEFINE_STATIC_IID_ACCESSOR(nsPrintSettingsGTK, NS_PRINTSETTINGSGTK_IID)
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#endif // nsPrintSettingsGTK_h_
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