1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is Mozilla Communicator client code.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Netscape Communications Corporation.
19 : * Portions created by the Initial Developer are Copyright (C) 1998
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : *
24 : * Alternatively, the contents of this file may be used under the terms of
25 : * either of the GNU General Public License Version 2 or later (the "GPL"),
26 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 : * in which case the provisions of the GPL or the LGPL are applicable instead
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33 : * the provisions above, a recipient may use your version of this file under
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35 : *
36 : * ***** END LICENSE BLOCK ***** */
37 : #ifndef nsIDocumentViewerPrint_h___
38 : #define nsIDocumentViewerPrint_h___
39 :
40 : #include "nsISupports.h"
41 :
42 : class nsIDocument;
43 : class nsStyleSet;
44 : class nsIPresShell;
45 : class nsPresContext;
46 : class nsIWidget;
47 : class nsIViewManager;
48 :
49 : // {c6f255cf-cadd-4382-b57f-cd2a9874169b}
50 : #define NS_IDOCUMENT_VIEWER_PRINT_IID \
51 : { 0xc6f255cf, 0xcadd, 0x4382, \
52 : { 0xb5, 0x7f, 0xcd, 0x2a, 0x98, 0x74, 0x16, 0x9b } }
53 :
54 : /**
55 : * A DocumentViewerPrint is an INTERNAL Interface used for interaction
56 : * between the DocumentViewer and the PrintEngine
57 : */
58 : class nsIDocumentViewerPrint : public nsISupports
59 0 : {
60 : public:
61 : NS_DECLARE_STATIC_IID_ACCESSOR(NS_IDOCUMENT_VIEWER_PRINT_IID)
62 :
63 : virtual void SetIsPrinting(bool aIsPrinting) = 0;
64 : virtual bool GetIsPrinting() = 0;
65 :
66 : virtual void SetIsPrintPreview(bool aIsPrintPreview) = 0;
67 : virtual bool GetIsPrintPreview() = 0;
68 :
69 : // The style set returned by CreateStyleSet is in the middle of an
70 : // update batch so that the caller can add sheets to it if needed.
71 : // Callers should call EndUpdate() on it when ready to use.
72 : virtual nsresult CreateStyleSet(nsIDocument* aDocument, nsStyleSet** aStyleSet) = 0;
73 :
74 : virtual void IncrementDestroyRefCount() = 0;
75 :
76 : virtual void ReturnToGalleyPresentation() = 0;
77 :
78 : virtual void OnDonePrinting() = 0;
79 :
80 : /**
81 : * Returns true is InitializeForPrintPreview() has been called.
82 : */
83 : virtual bool IsInitializedForPrintPreview() = 0;
84 :
85 : /**
86 : * Marks this viewer to be used for print preview.
87 : */
88 : virtual void InitializeForPrintPreview() = 0;
89 :
90 : /**
91 : * Replaces the current presentation with print preview presentation.
92 : */
93 : virtual void SetPrintPreviewPresentation(nsIViewManager* aViewManager,
94 : nsPresContext* aPresContext,
95 : nsIPresShell* aPresShell) = 0;
96 : };
97 :
98 : NS_DEFINE_STATIC_IID_ACCESSOR(nsIDocumentViewerPrint,
99 : NS_IDOCUMENT_VIEWER_PRINT_IID)
100 :
101 : /* Use this macro when declaring classes that implement this interface. */
102 : #define NS_DECL_NSIDOCUMENTVIEWERPRINT \
103 : virtual void SetIsPrinting(bool aIsPrinting); \
104 : virtual bool GetIsPrinting(); \
105 : virtual void SetIsPrintPreview(bool aIsPrintPreview); \
106 : virtual bool GetIsPrintPreview(); \
107 : virtual nsresult CreateStyleSet(nsIDocument* aDocument, nsStyleSet** aStyleSet); \
108 : virtual void IncrementDestroyRefCount(); \
109 : virtual void ReturnToGalleyPresentation(); \
110 : virtual void OnDonePrinting(); \
111 : virtual bool IsInitializedForPrintPreview(); \
112 : virtual void InitializeForPrintPreview(); \
113 : virtual void SetPrintPreviewPresentation(nsIViewManager* aViewManager, \
114 : nsPresContext* aPresContext, \
115 : nsIPresShell* aPresShell);
116 :
117 : #endif /* nsIDocumentViewerPrint_h___ */
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