blob: 5a34b7c103b4e5061a895e95c78c0bb254d5db94 (
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
|
// SPDX-License-Identifier: GPL-2.0-or-later
/** @file
* TODO: insert short description here
*//*
* Authors: see git history
*
* Copyright (C) 2014 Authors
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SVG_CSS_OSTRINGSTREAM_H_INKSCAPE
#define SVG_CSS_OSTRINGSTREAM_H_INKSCAPE
#include <sstream>
#include <type_traits>
namespace Inkscape {
/**
* A thin wrapper around std::ostringstream, but writing floating point numbers in the format
* required by CSS: `.' as decimal separator, no `e' notation, no nan or inf.
*/
class CSSOStringStream {
private:
std::ostringstream ostr;
public:
CSSOStringStream();
template <typename T,
// disable this template for float and double
typename std::enable_if<!std::is_floating_point<T>::value, int>::type = 0>
CSSOStringStream &operator<<(T const &arg)
{
ostr << arg;
return *this;
}
CSSOStringStream &operator<<(double);
std::string str() const {
return ostr.str();
}
std::streamsize precision() const {
return ostr.precision();
}
std::streamsize precision(std::streamsize p) {
return ostr.precision(p);
}
};
}
#endif /* !SVG_CSS_OSTRINGSTREAM_H_INKSCAPE */
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
|