The Tor Browser: widget/windows/nsDeviceContextSpecWin.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef nsDeviceContextSpecWin_h___

     7 #define nsDeviceContextSpecWin_h___

     9 #include "nsCOMPtr.h"

    10 #include "nsIDeviceContextSpec.h"

    11 #include "nsIPrintOptions.h" // For nsIPrinterEnumerator

    12 #include "nsIPrintSettings.h"

    13 #include "nsISupportsPrimitives.h"

    14 #include <windows.h>

    15 #include "mozilla/Attributes.h"

    17 class nsIWidget;

    19 class nsDeviceContextSpecWin : public nsIDeviceContextSpec

    20 {

    21 public:

    22   nsDeviceContextSpecWin();

    24   NS_DECL_ISUPPORTS

    26   NS_IMETHOD GetSurfaceForPrinter(gfxASurface **surface);

    27   NS_IMETHOD BeginDocument(const nsAString& aTitle,

    28                            char16_t*       aPrintToFileName,

    29                            int32_t          aStartPage,

    30                            int32_t          aEndPage) { return NS_OK; }

    31   NS_IMETHOD EndDocument() { return NS_OK; }

    32   NS_IMETHOD BeginPage() { return NS_OK; }

    33   NS_IMETHOD EndPage() { return NS_OK; }

    35   NS_IMETHOD Init(nsIWidget* aWidget, nsIPrintSettings* aPS, bool aIsPrintPreview);

    37   void GetDriverName(wchar_t *&aDriverName) const   { aDriverName = mDriverName;     }

    38   void GetDeviceName(wchar_t *&aDeviceName) const   { aDeviceName = mDeviceName;     }

    40   // The GetDevMode will return a pointer to a DevMode

    41   // whether it is from the Global memory handle or just the DevMode

    42   // To get the DevMode from the Global memory Handle it must lock it

    43   // So this call must be paired with a call to UnlockGlobalHandle

    44   void GetDevMode(LPDEVMODEW &aDevMode);

    46   // helper functions

    47   nsresult GetDataFromPrinter(char16ptr_t aName, nsIPrintSettings* aPS = nullptr);

    49   static nsresult SetPrintSettingsFromDevMode(nsIPrintSettings* aPrintSettings,

    50                                               LPDEVMODEW         aDevMode);

    52 protected:

    54   void SetDeviceName(char16ptr_t aDeviceName);

    55   void SetDriverName(char16ptr_t aDriverName);

    56   void SetDevMode(LPDEVMODEW aDevMode);

    58   void SetupPaperInfoFromSettings();

    60   virtual ~nsDeviceContextSpecWin();

    62   wchar_t*      mDriverName;

    63   wchar_t*      mDeviceName;

    64   LPDEVMODEW mDevMode;

    66   nsCOMPtr<nsIPrintSettings> mPrintSettings;

    67 };

    70 //-------------------------------------------------------------------------

    71 // Printer Enumerator

    72 //-------------------------------------------------------------------------

    73 class nsPrinterEnumeratorWin MOZ_FINAL : public nsIPrinterEnumerator

    74 {

    75 public:

    76   nsPrinterEnumeratorWin();

    77   ~nsPrinterEnumeratorWin();

    78   NS_DECL_ISUPPORTS

    79   NS_DECL_NSIPRINTERENUMERATOR

    80 };

    82 #endif

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