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/. */ 5 6 #ifndef nsDeviceContextSpecWin_h___ 7 #define nsDeviceContextSpecWin_h___ 8 9 #include "nsCOMPtr.h" 10 #include "nsIDeviceContextSpec.h" 11 #include "nsIPrinterEnumerator.h" 12 #include "nsIPrintSettings.h" 13 #include "nsISupportsPrimitives.h" 14 #include <windows.h> 15 #include "mozilla/Attributes.h" 16 #include "mozilla/RefPtr.h" 17 18 class nsIWidget; 19 20 class nsDeviceContextSpecWin : public nsIDeviceContextSpec 21 { 22 public: 23 nsDeviceContextSpecWin(); 24 25 NS_DECL_ISUPPORTS 26 27 virtual already_AddRefed<PrintTarget> MakePrintTarget() final; BeginDocument(const nsAString & aTitle,const nsAString & aPrintToFileName,int32_t aStartPage,int32_t aEndPage)28 NS_IMETHOD BeginDocument(const nsAString& aTitle, 29 const nsAString& aPrintToFileName, 30 int32_t aStartPage, 31 int32_t aEndPage) override { return NS_OK; } EndDocument()32 NS_IMETHOD EndDocument() override { return NS_OK; } BeginPage()33 NS_IMETHOD BeginPage() override { return NS_OK; } EndPage()34 NS_IMETHOD EndPage() override { return NS_OK; } 35 36 NS_IMETHOD Init(nsIWidget* aWidget, nsIPrintSettings* aPS, bool aIsPrintPreview) override; 37 38 float GetDPI() final; 39 40 float GetPrintingScale() final; 41 GetDriverName(wchar_t * & aDriverName)42 void GetDriverName(wchar_t *&aDriverName) const { aDriverName = mDriverName; } GetDeviceName(wchar_t * & aDeviceName)43 void GetDeviceName(wchar_t *&aDeviceName) const { aDeviceName = mDeviceName; } 44 45 // The GetDevMode will return a pointer to a DevMode 46 // whether it is from the Global memory handle or just the DevMode 47 // To get the DevMode from the Global memory Handle it must lock it 48 // So this call must be paired with a call to UnlockGlobalHandle 49 void GetDevMode(LPDEVMODEW &aDevMode); 50 51 // helper functions 52 nsresult GetDataFromPrinter(char16ptr_t aName, nsIPrintSettings* aPS = nullptr); 53 54 protected: 55 56 void SetDeviceName(char16ptr_t aDeviceName); 57 void SetDriverName(char16ptr_t aDriverName); 58 void SetDevMode(LPDEVMODEW aDevMode); 59 60 virtual ~nsDeviceContextSpecWin(); 61 62 wchar_t* mDriverName; 63 wchar_t* mDeviceName; 64 LPDEVMODEW mDevMode; 65 66 nsCOMPtr<nsIPrintSettings> mPrintSettings; 67 int16_t mOutputFormat = nsIPrintSettings::kOutputFormatNative; 68 }; 69 70 71 //------------------------------------------------------------------------- 72 // Printer Enumerator 73 //------------------------------------------------------------------------- 74 class nsPrinterEnumeratorWin final : public nsIPrinterEnumerator 75 { 76 ~nsPrinterEnumeratorWin(); 77 78 public: 79 nsPrinterEnumeratorWin(); 80 NS_DECL_ISUPPORTS 81 NS_DECL_NSIPRINTERENUMERATOR 82 }; 83 84 #endif 85