blob: b0fc2a152f09afa1960072e51bb0cc3c70542791 (
plain)
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
|
/*
* Version: MPL 1.1 / GPLv3+ / LGPLv3+
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Initial Developer of the Original Code is
* Miklos Vajna <vmiklos@suse.cz> (SUSE, Inc.)
* Portions created by the Initial Developer are Copyright (C) 2012 the
* Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 3 or later (the "GPLv3+"), or
* the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
* in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
* instead of those above.
*/
#ifndef _RTFSTRINGBUFFER_HXX_
#define _RTFSTRINGBUFFER_HXX_
#include <rtl/strbuf.hxx>
#include <vector>
class SwGrfNode;
class SwFlyFrmFmt;
class RtfAttributeOutput;
/// Contains a buffered string or graphic during RTF export.
class RtfStringBufferValue
{
public:
/// Constructor for a string buffering.
RtfStringBufferValue();
/// Constructor for graphic buffering.
RtfStringBufferValue(const SwFlyFrmFmt* pFlyFrmFmt, const SwGrfNode* pGrfNode);
/// This version handles graphics.
void makeStringAndClear(RtfAttributeOutput* pAttributeOutput);
/// This one doesn't.
OString makeStringAndClear();
bool isGraphic() const;
OStringBuffer m_aBuffer;
const SwFlyFrmFmt* m_pFlyFrmFmt;
const SwGrfNode* m_pGrfNode;
};
/// Wrapper around OStringBuffers, so less hexdump of graphics have to be kept in memory during RTF export.
class RtfStringBuffer
{
public:
RtfStringBuffer();
/// Length of all the contained buffers.
sal_Int32 getLength() const;
/// Writes the contents of the buffer directly to the supplied stream.
void makeStringAndClear(RtfAttributeOutput* pAttributeOutput);
/// Returns the bufferent strings as a string (ignores graphic elements!)
OString makeStringAndClear();
/// Access to the last buffer.
OStringBuffer& getLastBuffer();
OStringBuffer* operator->();
/// Similar to ->setLength(0), but for all buffers.
void clear();
/// Same as ->append(), but for graphics and without expanding contents to save memory.
void append(const SwFlyFrmFmt* pFlyFrmFmt, const SwGrfNode* pGrfNode);
/// Append all contained buffers and clear the argument.
void appendAndClear(RtfStringBuffer& rBuf);
private:
typedef std::vector<RtfStringBufferValue> Values_t;
Values_t m_aValues;
};
#endif // _RTFSTRINGBUFFER_HXX_
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
