我正在尝试找到一种将 Sketch 形状点（json 格式）转换为 svg 路径的模式，因为我们知道草图文件只是 zip 文件，解压缩你会得到 json 文件。这是示例 json 代码
{
"_class": "triangle",
"do_objectID": "BE50CDBE-491C-4402-98EA-71E9C7B9F61B",
"booleanOperation": -1,
"frame": {
"_class": "rect",
"do_objectID": "0B39EF6D-9AD4-409B-85FA-D09B2B8A0692",
"constrainProportions": false,
"height": 56.86153846153846,
"width": 66,
"x": 0,
"y": 0
},
"isFixedToViewport": false,
"isFlippedHorizontal": false,
"isFlippedVertical": false,
"isLocked": false,
"isVisible": true,
"layerListExpandedType": 1,
"name": "Triangle",
"nameIsFixed": false,
"resizingConstraint": 63,
"resizingType": 0,
"rotation": 0,
"shouldBreakMaskChain": false,
"userInfo": {
"com.animaapp.stc-sketch-plugin": {
"kModelPropertiesKey": {}
}
},
"clippingMaskMode": 0,
"hasClippingMask": false,
"edited": false,
"isClosed": true,
"pointRadiusBehaviour": 1,
"points": [
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.49999999999999944, 0}",
"curveMode": 1,
"curveTo": "{0.49999999999999944, 0}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{0.49999999999999944, 0}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.99999999999999889, 1}",
"curveMode": 1,
"curveTo": "{0.99999999999999889, 1}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{0.99999999999999889, 1}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0, 1}",
"curveMode": 1,
"curveTo": "{0, 1}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{0, 1}"
}
],
"isEquilateral": false
}
这给出了一个带有 svg 路径代码的三角形
<polygon id="Triangle" points="33 0 66 56.8615385 0 56.8615385"></polygon>
因为我的理解getting 33(x value)是这样完成的，因为上面的框架原点是在0,0 (frame->x, frame->y)我认为得到它的实际位置是采取frame->width（因为宽度对应于x轴），即66 times first x point in points, which is 0.49999999999999944，导致（32.99999999 approx 33），并first y point采取frame->height(56.86153846153846 times the first y point in points which is 0)导致第一点是33 0
第二点相同，要得到 x 需要frame->width(66)时间，second x point in points which is 0.99999999结果66与它相同corresponding y (56.86153846153846 times 1) which is 56.86153846153846，导致第二点66 56.86153846153846与第三点相同。
如果 frame->x 和 frame->y 的数字大于 0，则开始混淆
考虑这个..
{
"_class": "triangle",
"do_objectID": "BB3FB5DE-F0A8-4AAD-8009-14F908023F19",
"booleanOperation": -1,
"frame": {
"_class": "rect",
"do_objectID": "316A9A7C-D0BF-4D71-BC65-1A0301846F20",
"constrainProportions": true,
"height": 32.49230769230769,
"width": 37.56923076923076,
"x": 14.21538461538461,
"y": 22.33846153846153
},
"isFixedToViewport": false,
"isFlippedHorizontal": false,
"isFlippedVertical": false,
"isLocked": false,
"isVisible": true,
"layerListExpandedType": 1,
"name": "Triangle",
"nameIsFixed": false,
"resizingConstraint": 63,
"resizingType": 0,
"rotation": -180,
"shouldBreakMaskChain": false,
"userInfo": {
"com.animaapp.stc-sketch-plugin": {
"kModelPropertiesKey": {
"constraints": {
"scaleFactor": 1,
"model_version": 0.1,
"aspectRatio": {
"multiplier": 37.56923,
"enabled": 1,
"model_version": 0.1,
"modelID": "constraint_dd3b6146-988c-411d-94e1-cb5ec2a60bc8",
"model_class": "ADModelConstraint",
"constant": 32.49231
},
"modelID": "viewConstraints_7f13ceae-6706-4965-b3af-3cde627fd97c",
"model_class": "ADModelViewConstraints",
"automatic": 1
}
}
}
},
"clippingMaskMode": 0,
"hasClippingMask": false,
"edited": false,
"isClosed": true,
"pointRadiusBehaviour": 1,
"points": [
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.4999999999999995, 0}",
"curveMode": 1,
"curveTo": "{0.4999999999999995, 0}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{0.4999999999999995, 0}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.999999999999999, 1.0000000000000009}",
"curveMode": 1,
"curveTo": "{0.999999999999999, 1.0000000000000009}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{0.999999999999999, 1.0000000000000009}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0, 1.0000000000000009}",
"curveMode": 1,
"curveTo": "{0, 1.0000000000000009}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{0, 1.0000000000000009}"
}
],
"isEquilateral": false
}
它对应的svg路径是
<polygon id="Triangle" transform="translate(33.000000, 38.584615) rotate(180.000000) translate(-33.000000, -38.584615) " points="33 22.3384615 51.7846154 54.8307692 14.2153846 54.8307692"></polygon>
现在，如果我按上述方式进行数学运算，则不会得到points="33 22.3384615 51.7846154 54.8307692 14.2153846 54.8307692"上述 svg 代码所示的结果。这仅适用于三角形，如果是像 facebook 图标这样的自定义形状路径，它会混淆很多！样品素描标志，
其对应的Sketch json代码如下。
{
"_class": "group",
"do_objectID": "4AA67C64-14B8-433F-8569-9BF7BAEC2914",
"booleanOperation": -1,
"frame": {
"_class": "rect",
"do_objectID": "1FB80667-369B-4F79-9D8E-76ABD9065B12",
"constrainProportions": true,
"height": 50,
"width": 50,
"x": 0,
"y": 0
},
"isFixedToViewport": false,
"isFlippedHorizontal": false,
"isFlippedVertical": false,
"isLocked": false,
"isVisible": true,
"layerListExpandedType": 0,
"name": "Facebook",
"nameIsFixed": true,
"resizingConstraint": 63,
"resizingType": 0,
"rotation": 0,
"shouldBreakMaskChain": false,
"userInfo": {
"com.animaapp.stc-sketch-plugin": {
"kModelPropertiesKey": {
"constraints": {
"scaleFactor": 1,
"model_version": 0.1,
"aspectRatio": {
"constant": 50,
"enabled": 1,
"multiplier": 50,
"modelID": "constraint_c03c7307-1fe6-4ded-9d49-e35c2e25c117",
"model_class": "ADModelConstraint",
"model_version": 0.1
},
"modelID": "viewConstraints_b34c9514-3166-464d-a3dd-f968c4f6144b",
"model_class": "ADModelViewConstraints",
"automatic": 1
}
}
}
},
"clippingMaskMode": 0,
"hasClippingMask": false,
"hasClickThrough": false,
"layers": [
{
"_class": "oval",
"do_objectID": "DA55B46C-1069-46DC-AAD6-78DCC03F4B3C",
"booleanOperation": -1,
"frame": {
"_class": "rect",
"do_objectID": "58627B0B-C1B7-4C33-BF5C-2B0F6F0DBC8E",
"constrainProportions": true,
"height": 50,
"width": 50,
"x": 0,
"y": 0
},
"isFixedToViewport": false,
"isFlippedHorizontal": false,
"isFlippedVertical": false,
"isLocked": false,
"isVisible": true,
"layerListExpandedType": 0,
"name": "Oval",
"nameIsFixed": false,
"resizingConstraint": 63,
"resizingType": 0,
"rotation": 0,
"shouldBreakMaskChain": false,
"userInfo": {
"com.animaapp.stc-sketch-plugin": {
"kModelPropertiesKey": {
"constraints": {
"scaleFactor": 1,
"model_version": 0.1,
"aspectRatio": {
"constant": 32,
"enabled": 1,
"multiplier": 32,
"modelID": "constraint_5868769e-cc0b-4eec-a4af-d965ce1b6520",
"model_class": "ADModelConstraint",
"model_version": 0.1
},
"modelID": "viewConstraints_9d4aa04f-2445-427e-9182-b1ce723cefd2",
"model_class": "ADModelViewConstraints",
"automatic": 1
}
}
}
},
"clippingMaskMode": 0,
"hasClippingMask": false,
"edited": false,
"isClosed": true,
"pointRadiusBehaviour": 1,
"points": [
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.77614237490000004, 1}",
"curveMode": 2,
"curveTo": "{0.22385762510000001, 1}",
"hasCurveFrom": true,
"hasCurveTo": true,
"point": "{0.5, 1}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{1, 0.22385762510000001}",
"curveMode": 2,
"curveTo": "{1, 0.77614237490000004}",
"hasCurveFrom": true,
"hasCurveTo": true,
"point": "{1, 0.5}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.22385762510000001, 0}",
"curveMode": 2,
"curveTo": "{0.77614237490000004, 0}",
"hasCurveFrom": true,
"hasCurveTo": true,
"point": "{0.5, 0}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0, 0.77614237490000004}",
"curveMode": 2,
"curveTo": "{0, 0.22385762510000001}",
"hasCurveFrom": true,
"hasCurveTo": true,
"point": "{0, 0.5}"
}
]
},
{
"_class": "shapePath",
"do_objectID": "C96926E4-56B4-4816-A68B-22789ACF9811",
"booleanOperation": -1,
"frame": {
"_class": "rect",
"do_objectID": "33C190C2-C868-48CC-B5A5-E033A65A5DC5",
"constrainProportions": false,
"height": 30,
"width": 14,
"x": 17,
"y": 10
},
"isFixedToViewport": false,
"isFlippedHorizontal": false,
"isFlippedVertical": false,
"isLocked": false,
"isVisible": true,
"layerListExpandedType": 1,
"name": "facebook [#176]",
"nameIsFixed": false,
"resizingConstraint": 63,
"resizingType": 0,
"rotation": 0,
"shouldBreakMaskChain": false,
"userInfo": {
"com.animaapp.stc-sketch-plugin": {
"kModelPropertiesKey": {}
}
},
"clippingMaskMode": 0,
"hasClippingMask": false,
"edited": true,
"isClosed": true,
"pointRadiusBehaviour": 0,
"points": [
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.68212824010914053, 1}",
"curveMode": 1,
"curveTo": "{0.68212824010914053, 1}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{0.68212824010914053, 1}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.68212824010914053, 0.55000000000000004}",
"curveMode": 1,
"curveTo": "{0.68212824010914053, 0.55000000000000004}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{0.68212824010914053, 0.55000000000000004}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.95536932371857075, 0.55000000000000004}",
"curveMode": 1,
"curveTo": "{0.95536932371857075, 0.55000000000000004}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{0.95536932371857075, 0.55000000000000004}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{1, 0.34999999999999998}",
"curveMode": 1,
"curveTo": "{1, 0.34999999999999998}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{1, 0.34999999999999998}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.68212824010914053, 0.34999999999999998}",
"curveMode": 1,
"curveTo": "{0.68212824010914053, 0.34999999999999998}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{0.68212824010914053, 0.34999999999999998}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.68212824010914053, 0.20109999999999956}",
"curveMode": 4,
"curveTo": "{0.68212824010914053, 0.2525999999999996}",
"hasCurveFrom": true,
"hasCurveTo": false,
"point": "{0.68212824010914053, 0.2525999999999996}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.82868836484116337, 0.14999999999999999}",
"curveMode": 4,
"curveTo": "{0.68475930617813163, 0.14999999999999999}",
"hasCurveFrom": false,
"hasCurveTo": true,
"point": "{0.82868836484116337, 0.14999999999999999}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.97446891444162931, 0.14999999999999999}",
"curveMode": 1,
"curveTo": "{0.97446891444162931, 0.14999999999999999}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{0.97446891444162931, 0.14999999999999999}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.97446891444162931, 0.0048499999999989992}",
"curveMode": 4,
"curveTo": "{0.97446891444162931, 0.0069999999999993175}",
"hasCurveFrom": true,
"hasCurveTo": false,
"point": "{0.97446891444162931, 0.0069999999999993175}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.45800038978756463, 0}",
"curveMode": 3,
"curveTo": "{0.84924965893587745, 0}",
"hasCurveFrom": true,
"hasCurveTo": true,
"point": "{0.72256870005847007, 0}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.29234067433248878, 0.23499999999999943}",
"curveMode": 4,
"curveTo": "{0.29234067433248878, 0.082849999999999119}",
"hasCurveFrom": false,
"hasCurveTo": true,
"point": "{0.29234067433248878, 0.23499999999999943}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.29234067433248878, 0.34999999999999998}",
"curveMode": 1,
"curveTo": "{0.29234067433248878, 0.34999999999999998}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{0.29234067433248878, 0.34999999999999998}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0, 0.34999999999999998}",
"curveMode": 1,
"curveTo": "{0, 0.34999999999999998}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{0, 0.34999999999999998}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0, 0.55000000000000004}",
"curveMode": 1,
"curveTo": "{0, 0.55000000000000004}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{0, 0.55000000000000004}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.29234067433248878, 0.55000000000000004}",
"curveMode": 1,
"curveTo": "{0.29234067433248878, 0.55000000000000004}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{0.29234067433248878, 0.55000000000000004}"
},
{
"_class": "curvePoint",
"cornerRadius": 0,
"curveFrom": "{0.29234067433248878, 1}",
"curveMode": 1,
"curveTo": "{0.29234067433248878, 1}",
"hasCurveFrom": false,
"hasCurveTo": false,
"point": "{0.29234067433248878, 1}"
}
]
}
]
}
它的svg代码是
<g id="Facebook">
<circle id="Oval" fill="#5B76AF" cx="25" cy="25" r="25"></circle>
<path d="M26.5497954,40 L26.5497954,26.5 L30.3751705,26.5 L31,20.5 L26.5497954,20.5 L26.5497954,17.578 C26.5497954,16.033 26.5866303,14.5 28.6016371,14.5 L30.6425648,14.5 L30.6425648,10.21 C30.6425648,10.1455 28.8894952,10 27.1159618,10 C23.4120055,10 21.0927694,12.4855 21.0927694,17.05 L21.0927694,20.5 L17,20.5 L17,26.5 L21.0927694,26.5 L21.0927694,40 L26.5497954,40 Z" id="facebook-[#176]" fill="#FFFFFF"></path>
</g>
我理解<circle />来自第一层，我对此没有任何问题，问题是第二层，path即 f 字母，因为它的草图 json 点映射到<path d="M26.5497954,40 L26.5497954,26.5 L30.3751705,26.5 L31,20.5 L26.5497954,20.5 L26.5497954,17.578 C26.5497954,16.033 26.5866303,14.5 28.6016371,14.5 L30.6425648,14.5 L30.6425648,10.21 C30.6425648,10.1455 28.8894952,10 27.1159618,10 C23.4120055,10 21.0927694,12.4855 21.0927694,17.05 L21.0927694,20.5 L17,20.5 L17,26.5 L21.0927694,26.5 L21.0927694,40 L26.5497954,40 Z" id="facebook-[#176]" fill="#FFFFFF"></path>
这是我正在努力破解的东西..是否有一种模式可以将草图 json 指向 svg 路径，我该怎么做..
谢谢。