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
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* 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
* Jan Holesovsky <kendy@suse.cz>
* Fridrich Strba <fridrich.strba@bluewin.ch>
* Thorsten Behrens <tbehrens@novell.com>
*
* 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 INCLUDED_UNITS_HXX
#define INCLUDED_UNITS_HXX
#include <sal/config.h>
#include <rtl/ustring.hxx>
namespace svgi
{
struct State;
enum SvgUnit
{
SVG_LENGTH_UNIT_CM,
SVG_LENGTH_UNIT_EM,
SVG_LENGTH_UNIT_EX,
SVG_LENGTH_UNIT_IN,
SVG_LENGTH_UNIT_MM,
SVG_LENGTH_UNIT_PC,
SVG_LENGTH_UNIT_PT,
SVG_LENGTH_UNIT_PX,
SVG_LENGTH_UNIT_PERCENTAGE,
SVG_LENGTH_UNIT_USER
};
/** return svg_length_t in 100th's of mm
@param fVal value to convert
@param unit unit the value is in
@param rState current state (needed for viewport dimensions etc.)
@param dir direction - either 'h' or 'v' for horizonal or vertical, resp.
*/
double convLength( double fVal, SvgUnit unit, const State& rState, char dir );
/** return svg_length_t in 100th's of mm
@param sValue value to convert
@param rState current state (needed for viewport dimensions etc.)
@param dir direction - either 'h' or 'v' for horizonal or vertical, resp.
*/
double convLength( const OUString& sValue, const State& rState, char dir );
inline double pt2mm(double fVal) { return fVal*25.4/72.0; }
inline double pt100thmm(double fVal) { return fVal*2540.0/72.0; }
} // namespace svgi
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
