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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef SW_WRITERWORDGLUE
21 : #define SW_WRITERWORDGLUE
22 :
23 : #include "needed_cast.hxx"
24 : #include "types.hxx"
25 :
26 : class SwFrmFmt;
27 : class SfxItemSet;
28 :
29 : namespace sw
30 : {
31 : namespace types
32 : {
33 : /** A static_cast style cast for conversion of word types to writer's
34 :
35 : There are a number of places where the winword types are larger
36 : than the writer equivalents requiring a cast to silence warnings.
37 : To avoid throwing away this useful information writer_cast is used
38 : to identify where writer's types are smaller than word's.
39 :
40 : Based on needed_cast it will compile time assert if the cast
41 : becomes unnecessary at any time in the future.
42 :
43 : @tplparam
44 : Ret the desired return type
45 :
46 : @tplparam
47 : Param the type of the in param
48 :
49 : @param
50 : in the value to cast from Param to Ret
51 :
52 : @return in casted to type Ret
53 : */
54 728 : template<typename Ret, typename Param> Ret writer_cast(Param in)
55 : {
56 728 : return ww::needed_cast<Ret, Param>(in);
57 : }
58 :
59 : /** A static_cast style cast for conversion of writer types to word's
60 :
61 : There are a number of places where the writer types are larger than
62 : the winword equivalents requiring a cast to silence warnings. To
63 : avoid throwing away this useful information writer_cast is used to
64 : identify where word's types are smaller than writers's.
65 :
66 : Based on needed_cast it will compile time assert if the cast
67 : becomes unnecessary at any time in the future.
68 :
69 : @tplparam
70 : Ret the desired return type
71 :
72 : @tplparam
73 : Param the type of the in param
74 :
75 : @param
76 : in the value to cast from Param to Ret
77 :
78 : @return in casted to type Ret
79 : */
80 146 : template<typename Ret, typename Param> Ret msword_cast(Param in)
81 : {
82 146 : return ww::needed_cast<Ret, Param>(in);
83 : }
84 : }
85 :
86 : namespace util
87 : {
88 : /** See if two page formats can be expressed as a single word section
89 :
90 : Word doesn't have the idea of page descriptors and follow styles
91 : like writer does, the only thing it has is a section with a
92 : different title page. The only difference of the title page from
93 : the rest of the section is different headers/footers, everything
94 : else is the same.
95 :
96 : So this function compares two writer page fmts and sees if the
97 : follow frame and the title frame are the same from word persecptive
98 : except for the content of their headers.
99 :
100 : @return true if the rTitleFmt followed by rFollowFmt could be
101 : expressed in word as a single word Section with different title
102 : page enabled.
103 :
104 : @author
105 : <a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
106 :
107 : @see #i4320#/#i14509#/#i11717# for examples
108 : */
109 : bool IsPlausableSingleWordSection(const SwFrmFmt &rTitleFmt,
110 : const SwFrmFmt &rFollowFmt);
111 :
112 : /** Make export a word section top/bottom values easy
113 :
114 : The top and bottom margins in word and writer are expressed in very
115 : different ways. This class provides the equivalent word values for
116 : header/footer distances from a given writer attrset of a page
117 :
118 : @author
119 : <a href="mailto:cmc@openoffice.org">Caolán McNamara</a>
120 : */
121 : class HdFtDistanceGlue
122 : {
123 : private:
124 : bool mbHasHeader;
125 : bool mbHasFooter;
126 : public:
127 : sal_uInt16 dyaHdrTop;
128 : sal_uInt16 dyaHdrBottom;
129 : sal_uInt16 dyaTop;
130 : sal_uInt16 dyaBottom;
131 : HdFtDistanceGlue(const SfxItemSet &rPage);
132 516 : bool HasHeader() const { return mbHasHeader; }
133 517 : bool HasFooter() const { return mbHasFooter; }
134 :
135 : /** Is the top of the page the same in both objects
136 : when there are headers\footers present or non-present in both objects
137 :
138 : This test is important, because we would like to ignore cases
139 : when there is a header in one object and no header in the second
140 : object - because it is wrong to compare between them.
141 :
142 : @param
143 : rOther the other HdFtDistanceGlue to compare against
144 :
145 : @return true if the main text areas top and bottom is at the
146 : same location, false otherwise (assuming both objects have\don't have
147 : a header\footer)
148 : */
149 : bool StrictEqualTopBottom(const HdFtDistanceGlue &rOther) const;
150 :
151 : };
152 : }
153 : }
154 :
155 : #endif
156 :
157 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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