Source code
Revision control
Copy as Markdown
Other Tools
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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
#ifndef nsPrintSettingsGTK_h_
#define nsPrintSettingsGTK_h_
#include "nsPrintSettingsImpl.h"
extern "C" {
#include <gtk/gtk.h>
#include <gtk/gtkunixprint.h>
}
#define NS_PRINTSETTINGSGTK_IID \
{ \
0x758df520, 0xc7c3, 0x11dc, { \
0x95, 0xff, 0x08, 0x00, 0x20, 0x0c, 0x9a, 0x66 \
} \
}
//*****************************************************************************
//*** nsPrintSettingsGTK
//*****************************************************************************
class nsPrintSettingsGTK : public nsPrintSettings {
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECLARE_STATIC_IID_ACCESSOR(NS_PRINTSETTINGSGTK_IID)
nsPrintSettingsGTK();
explicit nsPrintSettingsGTK(const PrintSettingsInitializer& aSettings);
static nsPrintSettingsGTK* From(nsIPrintSettings* aPrintSettings) {
return static_cast<nsPrintSettingsGTK*>(aPrintSettings);
}
// We're overriding these methods because we want to read/write with GTK
// objects, not local variables. This allows a simpler settings implementation
// between Gecko and GTK.
GtkPageSetup* GetGtkPageSetup() { return mPageSetup; };
void SetGtkPageSetup(GtkPageSetup* aPageSetup);
GtkPrintSettings* GetGtkPrintSettings() { return mPrintSettings; };
void SetGtkPrintSettings(GtkPrintSettings* aPrintSettings);
GtkPrinter* GetGtkPrinter() { return mGTKPrinter; };
void SetGtkPrinter(GtkPrinter* aPrinter);
// Reversed, color, orientation and file name are all stored in the
// GtkPrintSettings. Orientation is also stored in the GtkPageSetup and its
// setting takes priority when getting the orientation.
NS_IMETHOD GetPrintReversed(bool* aPrintReversed) override;
NS_IMETHOD SetPrintReversed(bool aPrintReversed) override;
NS_IMETHOD GetPrintInColor(bool* aPrintInColor) override;
NS_IMETHOD SetPrintInColor(bool aPrintInColor) override;
NS_IMETHOD GetOrientation(int32_t* aOrientation) override;
NS_IMETHOD SetOrientation(int32_t aOrientation) override;
NS_IMETHOD GetToFileName(nsAString& aToFileName) override;
NS_IMETHOD SetToFileName(const nsAString& aToFileName) override;
// Gets/Sets the printer name in the GtkPrintSettings. If no printer name is
// specified there, you will get back the name of the current internal
// GtkPrinter.
NS_IMETHOD GetPrinterName(nsAString& Printer) override;
NS_IMETHOD SetPrinterName(const nsAString& aPrinter) override;
// Number of copies is stored/gotten from the GtkPrintSettings.
NS_IMETHOD GetNumCopies(int32_t* aNumCopies) override;
NS_IMETHOD SetNumCopies(int32_t aNumCopies) override;
NS_IMETHOD GetScaling(double* aScaling) override;
NS_IMETHOD SetScaling(double aScaling) override;
// A name recognised by GTK is strongly advised here, as this is used to
// create a GtkPaperSize.
NS_IMETHOD GetPaperId(nsAString& aPaperId) override;
NS_IMETHOD SetPaperId(const nsAString& aPaperId) override;
NS_IMETHOD SetUnwriteableMarginInTwips(
nsIntMargin& aUnwriteableMargin) override;
NS_IMETHOD SetUnwriteableMarginTop(double aUnwriteableMarginTop) override;
NS_IMETHOD SetUnwriteableMarginLeft(double aUnwriteableMarginLeft) override;
NS_IMETHOD SetUnwriteableMarginBottom(
double aUnwriteableMarginBottom) override;
NS_IMETHOD SetUnwriteableMarginRight(double aUnwriteableMarginRight) override;
NS_IMETHOD GetPaperWidth(double* aPaperWidth) override;
NS_IMETHOD SetPaperWidth(double aPaperWidth) override;
NS_IMETHOD GetPaperHeight(double* aPaperHeight) override;
NS_IMETHOD SetPaperHeight(double aPaperHeight) override;
NS_IMETHOD SetPaperSizeUnit(int16_t aPaperSizeUnit) override;
NS_IMETHOD GetEffectivePageSize(double* aWidth, double* aHeight) override;
NS_IMETHOD SetPageRanges(const nsTArray<int32_t>&) override;
NS_IMETHOD GetPageRanges(nsTArray<int32_t>&) override;
NS_IMETHOD GetResolution(int32_t* aResolution) override;
NS_IMETHOD SetResolution(int32_t aResolution) override;
NS_IMETHOD GetDuplex(int32_t* aDuplex) override;
NS_IMETHOD SetDuplex(int32_t aDuplex) override;
NS_IMETHOD GetOutputFormat(int16_t* aOutputFormat) override;
protected:
virtual ~nsPrintSettingsGTK();
nsPrintSettingsGTK(const nsPrintSettingsGTK& src);
nsPrintSettingsGTK& operator=(const nsPrintSettingsGTK& rhs);
virtual nsresult _Clone(nsIPrintSettings** _retval) override;
virtual nsresult _Assign(nsIPrintSettings* aPS) override;
GtkUnit GetGTKUnit(int16_t aGeckoUnit);
void SaveNewPageSize();
/**
* Re-initialize mUnwriteableMargin with values from mPageSetup.
* Should be called whenever mPageSetup is initialized or overwritten.
*/
void InitUnwriteableMargin();
/**
* On construction:
* - mPrintSettings and mPageSetup are just new objects with defaults
* determined by GTK.
* - mGTKPrinter is nullptr!!! Remember to be careful when accessing this
* property.
*/
GtkPageSetup* mPageSetup;
GtkPrintSettings* mPrintSettings;
GtkPrinter* mGTKPrinter;
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsPrintSettingsGTK, NS_PRINTSETTINGSGTK_IID)
#endif // nsPrintSettingsGTK_h_