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
var vendorPrefix = void 0;
var jsCssMap = {
Webkit: '-webkit-',
Moz: '-moz-',
// IE did it wrong again ...
ms: '-ms-',
O: '-o-'
};
function getVendorPrefix() {
if (vendorPrefix !== undefined) {
return vendorPrefix;
}
vendorPrefix = '';
var style = document.createElement('p').style;
var testProp = 'Transform';
for (var key in jsCssMap) {
if (key + testProp in style) {
vendorPrefix = key;
}
}
return vendorPrefix;
}
function getTransitionName() {
return getVendorPrefix() ? getVendorPrefix() + 'TransitionProperty' : 'transitionProperty';
}
export function getTransformName() {
return getVendorPrefix() ? getVendorPrefix() + 'Transform' : 'transform';
}
export function setTransitionProperty(node, value) {
var name = getTransitionName();
if (name) {
node.style[name] = value;
if (name !== 'transitionProperty') {
node.style.transitionProperty = value;
}
}
}
function setTransform(node, value) {
var name = getTransformName();
if (name) {
node.style[name] = value;
if (name !== 'transform') {
node.style.transform = value;
}
}
}
export function getTransitionProperty(node) {
return node.style.transitionProperty || node.style[getTransitionName()];
}
export function getTransformXY(node) {
var style = window.getComputedStyle(node, null);
var transform = style.getPropertyValue('transform') || style.getPropertyValue(getTransformName());
if (transform && transform !== 'none') {
var matrix = transform.replace(/[^0-9\-.,]/g, '').split(',');
return { x: parseFloat(matrix[12] || matrix[4], 0), y: parseFloat(matrix[13] || matrix[5], 0) };
}
return {
x: 0,
y: 0
};
}
var matrix2d = /matrix\((.*)\)/;
var matrix3d = /matrix3d\((.*)\)/;
export function setTransformXY(node, xy) {
var style = window.getComputedStyle(node, null);
var transform = style.getPropertyValue('transform') || style.getPropertyValue(getTransformName());
if (transform && transform !== 'none') {
var arr = void 0;
var match2d = transform.match(matrix2d);
if (match2d) {
match2d = match2d[1];
arr = match2d.split(',').map(function (item) {
return parseFloat(item, 10);
});
arr[4] = xy.x;
arr[5] = xy.y;
setTransform(node, 'matrix(' + arr.join(',') + ')');
} else {
var match3d = transform.match(matrix3d)[1];
arr = match3d.split(',').map(function (item) {
return parseFloat(item, 10);
});
arr[12] = xy.x;
arr[13] = xy.y;
setTransform(node, 'matrix3d(' + arr.join(',') + ')');
}
} else {
setTransform(node, 'translateX(' + xy.x + 'px) translateY(' + xy.y + 'px) translateZ(0)');
}
}