James Teh
6ef328dbd5
In order to generate tagged PDF later, we need the ability to associate printed content with semantic document content. The BrowsingContext id is the easiest way to do this without too much coupling of modules. Differential Revision: https://phabricator.services.mozilla.com/D285957
59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsDeviceContextSpecProxy_h
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#define nsDeviceContextSpecProxy_h
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#include "nsIDeviceContextSpec.h"
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#include "nsCOMPtr.h"
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#include "nsString.h"
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#include "mozilla/layout/printing/DrawEventRecorder.h"
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#include "mozilla/gfx/PrintPromise.h"
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class nsIFile;
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class nsIUUIDGenerator;
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namespace mozilla {
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namespace layout {
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class RemotePrintJobChild;
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}
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} // namespace mozilla
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class nsDeviceContextSpecProxy final : public nsIDeviceContextSpec {
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public:
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using IntSize = mozilla::gfx::IntSize;
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using RemotePrintJobChild = mozilla::layout::RemotePrintJobChild;
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explicit nsDeviceContextSpecProxy(RemotePrintJobChild* aRemotePrintJob);
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NS_DECL_ISUPPORTS
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NS_IMETHOD Init(nsIPrintSettings* aPrintSettings, bool aIsPrintPreview) final;
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already_AddRefed<PrintTarget> MakePrintTarget() final;
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NS_IMETHOD GetDrawEventRecorder(
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mozilla::gfx::DrawEventRecorder** aDrawEventRecorder) final;
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NS_IMETHOD BeginDocument(const nsAString& aTitle,
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const nsAString& aPrintToFileName,
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uint64_t aBrowsingContextId, int32_t aStartPage,
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int32_t aEndPage) final;
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RefPtr<mozilla::gfx::PrintEndDocumentPromise> EndDocument() final;
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NS_IMETHOD BeginPage(const IntSize& aSizeInPoints) final;
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NS_IMETHOD EndPage() final;
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private:
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~nsDeviceContextSpecProxy();
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RefPtr<RemotePrintJobChild> mRemotePrintJob;
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RefPtr<mozilla::layout::DrawEventRecorderPRFileDesc> mRecorder;
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IntSize mCurrentPageSizeInPoints;
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};
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#endif // nsDeviceContextSpecProxy_h
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