89 lines
3.1 KiB
C++
89 lines
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* 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 nsIDocumentViewerPrint_h___
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#define nsIDocumentViewerPrint_h___
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#include "nsISupports.h"
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class nsIDocument;
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namespace mozilla {
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class StyleSetHandle;
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} // namespace mozilla
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class nsIPresShell;
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class nsPresContext;
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class nsViewManager;
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// {c6f255cf-cadd-4382-b57f-cd2a9874169b}
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#define NS_IDOCUMENT_VIEWER_PRINT_IID \
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{ 0xc6f255cf, 0xcadd, 0x4382, \
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{ 0xb5, 0x7f, 0xcd, 0x2a, 0x98, 0x74, 0x16, 0x9b } }
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/**
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* A DocumentViewerPrint is an INTERNAL Interface used for interaction
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* between the DocumentViewer and the PrintEngine
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*/
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class nsIDocumentViewerPrint : public nsISupports
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{
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public:
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NS_DECLARE_STATIC_IID_ACCESSOR(NS_IDOCUMENT_VIEWER_PRINT_IID)
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virtual void SetIsPrinting(bool aIsPrinting) = 0;
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virtual bool GetIsPrinting() = 0;
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virtual void SetIsPrintPreview(bool aIsPrintPreview) = 0;
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virtual bool GetIsPrintPreview() = 0;
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// The style set returned by CreateStyleSet is in the middle of an
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// update batch so that the caller can add sheets to it if needed.
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// Callers should call EndUpdate() on it when ready to use.
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virtual mozilla::StyleSetHandle CreateStyleSet(nsIDocument* aDocument) = 0;
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virtual void IncrementDestroyRefCount() = 0;
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virtual void DecrementDestroyRefCount() = 0;
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virtual void ReturnToGalleyPresentation() = 0;
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virtual void OnDonePrinting() = 0;
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/**
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* Returns true is InitializeForPrintPreview() has been called.
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*/
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virtual bool IsInitializedForPrintPreview() = 0;
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/**
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* Marks this viewer to be used for print preview.
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*/
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virtual void InitializeForPrintPreview() = 0;
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/**
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* Replaces the current presentation with print preview presentation.
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*/
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virtual void SetPrintPreviewPresentation(nsViewManager* aViewManager,
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nsPresContext* aPresContext,
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nsIPresShell* aPresShell) = 0;
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};
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NS_DEFINE_STATIC_IID_ACCESSOR(nsIDocumentViewerPrint,
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NS_IDOCUMENT_VIEWER_PRINT_IID)
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/* Use this macro when declaring classes that implement this interface. */
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#define NS_DECL_NSIDOCUMENTVIEWERPRINT \
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void SetIsPrinting(bool aIsPrinting) override; \
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bool GetIsPrinting() override; \
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void SetIsPrintPreview(bool aIsPrintPreview) override; \
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bool GetIsPrintPreview() override; \
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mozilla::StyleSetHandle CreateStyleSet(nsIDocument* aDocument) override; \
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void IncrementDestroyRefCount() override; \
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void DecrementDestroyRefCount() override; \
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void ReturnToGalleyPresentation() override; \
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void OnDonePrinting() override; \
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bool IsInitializedForPrintPreview() override; \
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void InitializeForPrintPreview() override; \
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void SetPrintPreviewPresentation(nsViewManager* aViewManager, \
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nsPresContext* aPresContext, \
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nsIPresShell* aPresShell) override;
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#endif /* nsIDocumentViewerPrint_h___ */
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