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
|
/*
Copyright (C) 2007 Rob Buis <buis@kde.org>
This file is part of the KDE project
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
aint 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.
*/
#include "config.h"
#if ENABLE(SVG)
#include "PointerEventsHitRules.h"
namespace WebCore {
PointerEventsHitRules::PointerEventsHitRules(ESVGHitTesting hitTesting, EPointerEvents pointerEvents)
: requireVisible(false)
, requireFill(false)
, requireStroke(false)
, canHitStroke(false)
, canHitFill(false)
{
if (hitTesting == SVG_PATH_HITTESTING) {
switch (pointerEvents)
{
case PE_VISIBLE_PAINTED:
requireFill = true;
requireStroke = true;
case PE_VISIBLE:
requireVisible = true;
canHitFill = true;
canHitStroke = true;
break;
case PE_VISIBLE_FILL:
requireVisible = true;
canHitFill = true;
break;
case PE_VISIBLE_STROKE:
requireVisible = true;
canHitStroke = true;
break;
case PE_PAINTED:
requireFill = true;
requireStroke = true;
case PE_ALL:
canHitFill = true;
canHitStroke = true;
break;
case PE_FILL:
canHitFill = true;
break;
case PE_STROKE:
canHitStroke = true;
break;
case PE_NONE:
// nothing to do here, defaults are all false.
break;
}
} else {
switch (pointerEvents)
{
case PE_VISIBLE_PAINTED:
requireVisible = true;
requireFill = true;
requireStroke = true;
canHitFill = true;
canHitStroke = true;
break;
case PE_VISIBLE_FILL:
case PE_VISIBLE_STROKE:
case PE_VISIBLE:
requireVisible = true;
canHitFill = true;
canHitStroke = true;
break;
case PE_PAINTED:
requireFill = true;
requireStroke = true;
canHitFill = true;
canHitStroke = true;
break;
case PE_FILL:
case PE_STROKE:
case PE_ALL:
canHitFill = true;
canHitStroke = true;
break;
case PE_NONE:
// nothing to do here, defaults are all false.
break;
}
}
}
}
// vim:ts=4:noet
#endif // ENABLE(SVG)
|
