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
|
/*
* Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#pragma once
#include "ExceptionOr.h"
#include "SVGPropertyTraits.h"
#include <wtf/TZoneMalloc.h>
namespace IPC {
template<typename T, typename> struct ArgumentCoder;
}
namespace WebCore {
class AffineTransform;
class FloatRect;
class SVGPreserveAspectRatioValue {
WTF_MAKE_TZONE_ALLOCATED(SVGPreserveAspectRatioValue);
public:
enum SVGPreserveAspectRatioType : uint8_t {
SVG_PRESERVEASPECTRATIO_UNKNOWN = 0,
SVG_PRESERVEASPECTRATIO_NONE = 1,
SVG_PRESERVEASPECTRATIO_XMINYMIN = 2,
SVG_PRESERVEASPECTRATIO_XMIDYMIN = 3,
SVG_PRESERVEASPECTRATIO_XMAXYMIN = 4,
SVG_PRESERVEASPECTRATIO_XMINYMID = 5,
SVG_PRESERVEASPECTRATIO_XMIDYMID = 6,
SVG_PRESERVEASPECTRATIO_XMAXYMID = 7,
SVG_PRESERVEASPECTRATIO_XMINYMAX = 8,
SVG_PRESERVEASPECTRATIO_XMIDYMAX = 9,
SVG_PRESERVEASPECTRATIO_XMAXYMAX = 10
};
enum SVGMeetOrSliceType : uint8_t {
SVG_MEETORSLICE_UNKNOWN = 0,
SVG_MEETORSLICE_MEET = 1,
SVG_MEETORSLICE_SLICE = 2
};
SVGPreserveAspectRatioValue() = default;
SVGPreserveAspectRatioValue(StringView);
WEBCORE_EXPORT SVGPreserveAspectRatioValue(SVGPreserveAspectRatioType, SVGMeetOrSliceType);
bool operator==(const SVGPreserveAspectRatioValue&) const = default;
ExceptionOr<void> setAlign(unsigned short);
unsigned short align() const { return m_align; }
ExceptionOr<void> setMeetOrSlice(unsigned short);
unsigned short meetOrSlice() const { return m_meetOrSlice; }
void transformRect(FloatRect& destRect, FloatRect& srcRect) const;
AffineTransform getCTM(float logicalX, float logicalY, float logicalWidth, float logicalHeight, float physicalWidth, float physicalHeight) const;
bool parse(StringView);
bool parse(StringParsingBuffer<LChar>&, bool validate);
bool parse(StringParsingBuffer<UChar>&, bool validate);
String valueAsString() const;
private:
friend struct IPC::ArgumentCoder<SVGPreserveAspectRatioValue, void>;
SVGPreserveAspectRatioType m_align { SVGPreserveAspectRatioValue::SVG_PRESERVEASPECTRATIO_XMIDYMID };
SVGMeetOrSliceType m_meetOrSlice { SVGPreserveAspectRatioValue::SVG_MEETORSLICE_MEET };
template<typename CharacterType> bool parseInternal(StringParsingBuffer<CharacterType>&, bool validate);
};
template<> struct SVGPropertyTraits<SVGPreserveAspectRatioValue> {
static SVGPreserveAspectRatioValue initialValue() { return SVGPreserveAspectRatioValue(); }
static SVGPreserveAspectRatioValue fromString(const String& string) { return SVGPreserveAspectRatioValue(string); }
static std::optional<SVGPreserveAspectRatioValue> parse(const QualifiedName&, const String&) { ASSERT_NOT_REACHED(); return initialValue(); }
static String toString(const SVGPreserveAspectRatioValue& type) { return type.valueAsString(); }
};
} // namespace WebCore
|
