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-rw-r--r--widget/windows/nsDeviceContextSpecWin.h98
1 files changed, 98 insertions, 0 deletions
diff --git a/widget/windows/nsDeviceContextSpecWin.h b/widget/windows/nsDeviceContextSpecWin.h
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+++ b/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 "nsPrinterListBase.h"
+#include "nsIPrintSettings.h"
+#include <windows.h>
+#include "mozilla/Attributes.h"
+#include "mozilla/RefPtr.h"
+#include "mozilla/gfx/PrintPromise.h"
+
+class nsIFile;
+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;
+ }
+ RefPtr<mozilla::gfx::PrintEndDocumentPromise> EndDocument() override;
+ NS_IMETHOD BeginPage() override { return NS_OK; }
+ NS_IMETHOD EndPage() override { return NS_OK; }
+
+ NS_IMETHOD Init(nsIPrintSettings* aPS, bool aIsPrintPreview) override;
+
+ 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 = nullptr;
+
+ int16_t mOutputFormat = nsIPrintSettings::kOutputFormatNative;
+
+ // A temporary file to create an "anonymous" print target. See bug 1664253,
+ // this should ideally not be needed.
+ nsCOMPtr<nsIFile> mTempFile;
+};
+
+//-------------------------------------------------------------------------
+// Printer List
+//-------------------------------------------------------------------------
+class nsPrinterListWin final : public nsPrinterListBase {
+ public:
+ NS_IMETHOD InitPrintSettingsFromPrinter(const nsAString&,
+ nsIPrintSettings*) final;
+
+ nsTArray<PrinterInfo> Printers() const final;
+ RefPtr<nsIPrinter> CreatePrinter(PrinterInfo) const final;
+
+ nsPrinterListWin() = default;
+
+ protected:
+ nsresult SystemDefaultPrinterName(nsAString&) const final;
+
+ mozilla::Maybe<PrinterInfo> PrinterByName(nsString) const final;
+ mozilla::Maybe<PrinterInfo> PrinterBySystemName(
+ nsString aPrinterName) const final;
+
+ private:
+ ~nsPrinterListWin();
+};
+
+#endif