gecko-dev/widget/windows/nsDeviceContextSpecWin.h

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/* -*- Mode: C++; tab-width: 2; 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
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsDeviceContextSpecWin_h___
#define nsDeviceContextSpecWin_h___
#include "nsCOMPtr.h"
#include "nsIDeviceContextSpec.h"
#include "nsIPrinterEnumerator.h"
#include "nsIPrintSettings.h"
#include "nsISupportsPrimitives.h"
#include <windows.h>
#include "mozilla/Attributes.h"
#include "mozilla/RefPtr.h"
class nsIWidget;
class nsDeviceContextSpecWin : public nsIDeviceContextSpec
{
public:
nsDeviceContextSpecWin();
NS_DECL_ISUPPORTS
already_AddRefed<PrintTarget> MakePrintTarget() final;
NS_IMETHOD BeginDocument(const nsAString& aTitle,
const nsAString& aPrintToFileName,
int32_t aStartPage,
int32_t aEndPage) override { return NS_OK; }
NS_IMETHOD EndDocument() override { return NS_OK; }
NS_IMETHOD BeginPage() override { return NS_OK; }
NS_IMETHOD EndPage() override { return NS_OK; }
NS_IMETHOD Init(nsIWidget* aWidget, nsIPrintSettings* aPS, bool aIsPrintPreview) override;
float GetDPI() final;
float GetPrintingScale() final;
gfxPoint GetPrintingTranslate() final;
void GetDriverName(nsAString& aDriverName) const { aDriverName = mDriverName; }
void GetDeviceName(nsAString& aDeviceName) const { aDeviceName = mDeviceName; }
// The GetDevMode will return a pointer to a DevMode
// whether it is from the Global memory handle or just the DevMode
// To get the DevMode from the Global memory Handle it must lock it
// So this call must be paired with a call to UnlockGlobalHandle
void GetDevMode(LPDEVMODEW &aDevMode);
// helper functions
nsresult GetDataFromPrinter(const nsAString& aName,
nsIPrintSettings* aPS = nullptr);
protected:
void SetDeviceName(const nsAString& aDeviceName);
void SetDriverName(const nsAString& aDriverName);
void SetDevMode(LPDEVMODEW aDevMode);
virtual ~nsDeviceContextSpecWin();
nsString mDriverName;
nsString mDeviceName;
LPDEVMODEW mDevMode;
nsCOMPtr<nsIPrintSettings> mPrintSettings;
int16_t mOutputFormat = nsIPrintSettings::kOutputFormatNative;
#ifdef MOZ_ENABLE_SKIA_PDF
// This variable is independant of nsIPrintSettings::kOutputFormatPDF.
// It controls both whether normal printing is done via PDF using Skia and
// whether print-to-PDF uses Skia.
bool mPrintViaSkPDF;
#endif
};
//-------------------------------------------------------------------------
// Printer Enumerator
//-------------------------------------------------------------------------
class nsPrinterEnumeratorWin final : public nsIPrinterEnumerator
{
~nsPrinterEnumeratorWin();
public:
nsPrinterEnumeratorWin();
NS_DECL_ISUPPORTS
NS_DECL_NSIPRINTERENUMERATOR
};
#endif