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 "nsIPrintOptions.h" // For nsIPrinterEnumerator
#include "nsIPrintSettings.h"
#include "nsISupportsPrimitives.h"
#include <windows.h>
#include "mozilla/Attributes.h"
class nsIWidget;
class nsDeviceContextSpecWin : public nsIDeviceContextSpec
{
public:
nsDeviceContextSpecWin();
NS_DECL_ISUPPORTS
NS_IMETHOD GetSurfaceForPrinter(gfxASurface **surface);
NS_IMETHOD BeginDocument(const nsAString& aTitle,
char16_t* aPrintToFileName,
int32_t aStartPage,
int32_t aEndPage) { return NS_OK; }
NS_IMETHOD EndDocument() { return NS_OK; }
NS_IMETHOD BeginPage() { return NS_OK; }
NS_IMETHOD EndPage() { return NS_OK; }
NS_IMETHOD Init(nsIWidget* aWidget, nsIPrintSettings* aPS, bool aIsPrintPreview);
void GetDriverName(wchar_t *&aDriverName) const { aDriverName = mDriverName; }
void GetDeviceName(wchar_t *&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(char16ptr_t aName, nsIPrintSettings* aPS = nullptr);
static nsresult SetPrintSettingsFromDevMode(nsIPrintSettings* aPrintSettings,
LPDEVMODEW aDevMode);
protected:
void SetDeviceName(char16ptr_t aDeviceName);
void SetDriverName(char16ptr_t aDriverName);
void SetDevMode(LPDEVMODEW aDevMode);
void SetupPaperInfoFromSettings();
virtual ~nsDeviceContextSpecWin();
wchar_t* mDriverName;
wchar_t* mDeviceName;
LPDEVMODEW mDevMode;
nsCOMPtr<nsIPrintSettings> mPrintSettings;
};
//-------------------------------------------------------------------------
// Printer Enumerator
//-------------------------------------------------------------------------
class nsPrinterEnumeratorWin final : public nsIPrinterEnumerator
{
~nsPrinterEnumeratorWin();
public:
nsPrinterEnumeratorWin();
NS_DECL_ISUPPORTS
NS_DECL_NSIPRINTERENUMERATOR
};
#endif