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aa2ac44e41
The background we have on why this exists is in the code comments of the code that's being removed, and in: https://bugzilla.mozilla.org/show_bug.cgi?id=193001#c91 It seems very unlikely that this code is necessary. It's run for silent printing when the new UI is enabled and E10s is disabled. If it was really necessary it seems likely we'd have seen breakage in our much more common use cases. Differential Revision: https://phabricator.services.mozilla.com/D134936
144 lines
5.2 KiB
C++
144 lines
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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