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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 INCLUDED_TOOLS_RESID_HXX
21 : #define INCLUDED_TOOLS_RESID_HXX
22 :
23 : #include <osl/diagnose.h>
24 : #include <rtl/ustring.hxx>
25 : #include <tools/solar.h>
26 : #include <tools/toolsdllapi.h>
27 :
28 : struct RSHEADER_TYPE;
29 : typedef sal_uInt32 RESOURCE_TYPE;
30 : #define RSC_NOTYPE 0x100
31 : #define RSC_DONTRELEASE (sal_uInt32(1U << 31))
32 :
33 : class ResMgr;
34 :
35 : class ResId
36 : {
37 : /*
38 : consider two cases: either m_pResource is valid and points
39 : two a resource data buffer; then m_nResId and m_pResMgr are
40 : not used and may be 0 resp. NULL
41 : or m_pResource is NULL, the m_nResId and m_pResMgr must be valid.
42 : In this case the highest bit if set decides whether to
43 : not to release the Resource context after loading this id
44 : */
45 : RSHEADER_TYPE* m_pResource;
46 :
47 : mutable sal_uInt32 m_nResId; // Resource Identifier
48 : mutable RESOURCE_TYPE m_nRT; // type for loading (mutable to be set later)
49 : mutable ResMgr * m_pResMgr; // load from this ResMgr (mutable for setting on demand)
50 : mutable RESOURCE_TYPE m_nRT2; // type for loading (supersedes m_nRT)
51 : mutable sal_uInt32 m_nWinBits; // container for original style bits on a window in a resource
52 :
53 1970448 : void ImplInit( sal_uInt32 nId, ResMgr& rMgr, RSHEADER_TYPE* pRes )
54 : {
55 1970448 : m_pResource = pRes; m_nResId = nId; m_nRT = RSC_NOTYPE; m_pResMgr = &rMgr; m_nRT2 = RSC_NOTYPE; m_nWinBits = 0;
56 : OSL_ENSURE( m_pResMgr != NULL, "ResId without ResMgr created" );
57 1970448 : }
58 :
59 : public:
60 80046 : ResId( RSHEADER_TYPE * pRc, ResMgr& rMgr )
61 : {
62 80046 : ImplInit( 0, rMgr, pRc );
63 80046 : }
64 31443 : ResId( sal_uInt32 nId, ResMgr& rMgr )
65 : {
66 31443 : ImplInit( nId, rMgr, NULL );
67 31443 : }
68 : // backwards compatibility; avoid ambiguities
69 1483768 : ResId( sal_uInt16 nId, ResMgr& rMgr )
70 : {
71 1483768 : ImplInit( sal_uInt32(nId), rMgr, NULL );
72 1483768 : }
73 375191 : ResId( int nId, ResMgr& rMgr )
74 : {
75 375191 : ImplInit( sal_uInt32(nId), rMgr, NULL );
76 375191 : }
77 : ResId( long nId, ResMgr& rMgr )
78 : {
79 : ImplInit( sal_uInt32(nId), rMgr, NULL );
80 : }
81 :
82 : sal_uInt32 GetWinBits() const { return m_nWinBits; }
83 10002 : void SetWinBits( sal_uInt32 nBits ) const { m_nWinBits = nBits; }
84 :
85 16522 : RESOURCE_TYPE GetRT() const { return( m_nRT ); }
86 :
87 : /** Set the type if not already set. Ask for type with GetRT()
88 :
89 : [Example]
90 : ResId aId( 1000 );
91 : aId.SetRT( RSC_WINDOW ); // settype window Window
92 : aId.SetRT( RSC_BUTTON ); // will not set type Button
93 : //aId.GetRT() == RSC_WINDOW is true
94 :
95 : @see
96 : ResId::GetRT2(), ResId::GetRT()
97 : */
98 2016679 : const ResId & SetRT( RESOURCE_TYPE nType ) const
99 : {
100 2016679 : if( RSC_NOTYPE == m_nRT )
101 1928343 : m_nRT = nType;
102 2016679 : return *this;
103 : }
104 :
105 : /** Get the effective type (m_nRT2 or m_nRT1)
106 :
107 : A second resource type is used to supersede settings
108 : of the base class ( e.g. Window )
109 : */
110 2000157 : RESOURCE_TYPE GetRT2() const
111 : {
112 2000157 : return (RSC_NOTYPE == m_nRT2) ? m_nRT : m_nRT2;
113 : }
114 :
115 : /** Set the superceding type. Ask spcifically for it with GetRT2()
116 :
117 : SetRT2() may only be called if no derived class calls SetRT in its
118 : Resource constructor.
119 : */
120 : const ResId & SetRT2( RESOURCE_TYPE nTyp ) const
121 : {
122 : if( RSC_NOTYPE == m_nRT2 )
123 : m_nRT2 = nTyp;
124 : return *this;
125 : }
126 :
127 4044957 : ResMgr * GetResMgr() const { return m_pResMgr; }
128 5230 : const ResId & SetResMgr( ResMgr * pMgr ) const
129 : {
130 5230 : m_pResMgr = pMgr;
131 : OSL_ENSURE( m_pResMgr != NULL, "invalid ResMgr set on ResId" );
132 5230 : return *this;
133 : }
134 :
135 0 : const ResId & SetAutoRelease(bool bRelease) const
136 : {
137 0 : if( bRelease )
138 0 : m_nResId &= ~RSC_DONTRELEASE;
139 : else
140 0 : m_nResId |= RSC_DONTRELEASE;
141 0 : return *this;
142 : }
143 :
144 1897605 : bool IsAutoRelease() const
145 1897605 : { return !(m_nResId & RSC_DONTRELEASE); }
146 :
147 2888517 : sal_uInt32 GetId() const { return m_nResId & ~RSC_DONTRELEASE; }
148 2000157 : RSHEADER_TYPE* GetpResource() const { return m_pResource; }
149 :
150 : TOOLS_DLLPUBLIC OUString toString() const;
151 208913 : TOOLS_DLLPUBLIC operator OUString() const { return toString(); }
152 : };
153 :
154 : #endif
155 :
156 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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