1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_VCL_GFXLINK_HXX
#define INCLUDED_VCL_GFXLINK_HXX
#include <rtl/ustring.hxx>
#include <tools/stream.hxx>
#include <tools/solar.h>
#include <vcl/dllapi.h>
#include <vcl/mapmod.hxx>
// -------------
// - ImpBuffer -
// -------------
struct ImpBuffer
{
sal_uLong mnRefCount;
sal_uInt8* mpBuffer;
ImpBuffer( sal_uLong nSize )
{
mnRefCount = 1UL;
mpBuffer = nSize ? new sal_uInt8[ nSize ] : NULL;
}
ImpBuffer( sal_uInt8* pBuf ) { mnRefCount = 1UL; mpBuffer = pBuf; }
~ImpBuffer() { delete[] mpBuffer; }
};
// -----------
// - ImpSwap -
// -----------
struct ImpSwap
{
OUString maURL;
sal_uLong mnDataSize;
sal_uLong mnRefCount;
ImpSwap( sal_uInt8* pData, sal_uLong nDataSize );
~ImpSwap();
sal_uInt8* GetData() const;
bool IsSwapped() const { return maURL.getLength() > 0; }
void WriteTo( SvStream& rOStm ) const;
};
// --------------
// - ImpGfxLink -
// --------------
struct ImpGfxLink
{
MapMode maPrefMapMode;
Size maPrefSize;
bool mbPrefMapModeValid;
bool mbPrefSizeValid;
ImpGfxLink() :
maPrefMapMode(),
maPrefSize(),
mbPrefMapModeValid( false ),
mbPrefSizeValid( false )
{}
};
//#endif // __PRIVATE
// ---------------
// - GfxLinkType -
// ---------------
enum GfxLinkType
{
GFX_LINK_TYPE_NONE = 0,
GFX_LINK_TYPE_EPS_BUFFER = 1,
GFX_LINK_TYPE_NATIVE_GIF = 2, // Don't forget to update the following defines
GFX_LINK_TYPE_NATIVE_JPG = 3, // Don't forget to update the following defines
GFX_LINK_TYPE_NATIVE_PNG = 4, // Don't forget to update the following defines
GFX_LINK_TYPE_NATIVE_TIF = 5, // Don't forget to update the following defines
GFX_LINK_TYPE_NATIVE_WMF = 6, // Don't forget to update the following defines
GFX_LINK_TYPE_NATIVE_MET = 7, // Don't forget to update the following defines
GFX_LINK_TYPE_NATIVE_PCT = 8, // Don't forget to update the following defines
GFX_LINK_TYPE_NATIVE_SVG = 9, // Don't forget to update the following defines
GFX_LINK_TYPE_NATIVE_MOV = 10,
GFX_LINK_TYPE_USER = 0xffff
};
#define GFX_LINK_FIRST_NATIVE_ID GFX_LINK_TYPE_NATIVE_GIF
#define GFX_LINK_LAST_NATIVE_ID GFX_LINK_TYPE_NATIVE_SVG
// -----------
// - GfxLink -
// -----------
struct ImpBuffer;
struct ImpSwap;
struct ImpGfxLink;
class Graphic;
class VCL_DLLPUBLIC GfxLink
{
private:
GfxLinkType meType;
ImpBuffer* mpBuf;
ImpSwap* mpSwap;
sal_uInt32 mnBufSize;
sal_uInt32 mnUserId;
ImpGfxLink* mpImpData;
sal_uLong mnExtra2;
SAL_DLLPRIVATE void ImplCopy( const GfxLink& rGfxLink );
public:
GfxLink();
GfxLink( const GfxLink& );
GfxLink( const OUString& rPath, GfxLinkType nType );
GfxLink( sal_uInt8* pBuf, sal_uInt32 nBufSize, GfxLinkType nType, bool bOwns );
~GfxLink();
GfxLink& operator=( const GfxLink& );
bool IsEqual( const GfxLink& ) const;
GfxLinkType GetType() const;
void SetUserId( sal_uInt32 nUserId ) { mnUserId = nUserId; }
sal_uInt32 GetUserId() const { return mnUserId; }
sal_uInt32 GetDataSize() const;
void SetData( sal_uInt8* pBuf, sal_uInt32 nSize, GfxLinkType nType, bool bOwns );
const sal_uInt8* GetData() const;
const Size& GetPrefSize() const;
void SetPrefSize( const Size& rPrefSize );
bool IsPrefSizeValid();
const MapMode& GetPrefMapMode() const;
void SetPrefMapMode( const MapMode& rPrefMapMode );
bool IsPrefMapModeValid();
bool IsNative() const;
bool IsUser() const { return( GFX_LINK_TYPE_USER == meType ); }
bool LoadNative( Graphic& rGraphic );
bool ExportNative( SvStream& rOStream ) const;
void SwapOut();
void SwapIn();
bool IsSwappedOut() const { return( mpSwap != NULL ); }
public:
friend VCL_DLLPUBLIC SvStream& WriteGfxLink( SvStream& rOStream, const GfxLink& rGfxLink );
friend VCL_DLLPUBLIC SvStream& ReadGfxLink( SvStream& rIStream, GfxLink& rGfxLink );
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
