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/* -*- Mode: C++; tab-width: 4; 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 nsPrinterWin_h_
#define nsPrinterWin_h_
#include "nsPrinterBase.h"
#include "mozilla/DataMutex.h"
#include "nsTArrayForwardDeclare.h"
class nsPrinterWin final : public nsPrinterBase {
public:
NS_IMETHOD GetName(nsAString& aName) override;
NS_IMETHOD GetSystemName(nsAString& aName) override;
NS_IMETHOD CopyFromWithValidation(nsIPrintSettings*, JSContext*,
Promise**) final;
bool SupportsDuplex() const final;
bool SupportsColor() const final;
bool SupportsMonochrome() const final;
bool SupportsCollation() const final;
PrinterInfo CreatePrinterInfo() const final;
MarginDouble GetMarginsForPaper(nsString aPaperId) const final;
nsPrinterWin() = delete;
static already_AddRefed<nsPrinterWin> Create(
const mozilla::CommonPaperInfoArray* aPaperInfoArray,
const nsAString& aName);
private:
nsPrinterWin(const mozilla::CommonPaperInfoArray* aPaperInfoArray,
const nsAString& aName);
~nsPrinterWin() = default;
PrintSettingsInitializer GetValidatedSettings(
PrintSettingsInitializer aSettingsToValidate) const;
nsTArray<uint8_t> CopyDefaultDevmodeW() const;
nsTArray<mozilla::PaperInfo> PaperList() const;
PrintSettingsInitializer DefaultSettings() const;
const nsString mName;
mutable mozilla::DataMutex<nsTArray<uint8_t>> mDefaultDevmodeWStorage;
// Even though some documentation seems to suggest that you should be able to
// use printer drivers on separate threads if you have separate handles, we
// see threading issues with multiple drivers. This Mutex is used to lock
// around all calls to DeviceCapabilitiesW, DocumentPropertiesW and
// CreateICW/DCW, to hopefully prevent these issues.
mutable mozilla::Mutex mDriverMutex MOZ_UNANNOTATED{"nsPrinterWin::Driver"};
};
#endif // nsPrinterWin_h_
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