@antv/g2
Version:
the Grammar of Graphics in Javascript
51 lines • 1.32 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.attributeKeys = exports.attributeOf = exports.GEOMETRY_ATTRIBUTES = void 0;
const g_1 = require("@antv/g");
const DEFAULT_ATTRIBUTE_VALUE = {
opacity: 1,
strokeOpacity: 1,
fillOpacity: 1,
lineWidth: 0,
x: 0,
y: 0,
cx: 0,
cy: 0,
r: 0,
rx: 0,
ry: 0,
width: 0,
height: 0,
};
exports.GEOMETRY_ATTRIBUTES = {
[g_1.Shape.CIRCLE]: ['cx', 'cy', 'r'],
[g_1.Shape.ELLIPSE]: ['cx', 'cy', 'rx', 'ry'],
[g_1.Shape.RECT]: ['x', 'y', 'width', 'height'],
[g_1.Shape.IMAGE]: ['x', 'y', 'width', 'height'],
[g_1.Shape.LINE]: ['x1', 'y1', 'x2', 'y2'],
[g_1.Shape.POLYLINE]: ['points'],
[g_1.Shape.POLYGON]: ['points'],
};
function attributeOf(shape, keys, useDefaultValue = false) {
const attribute = {};
for (const key of keys) {
const value = shape.style[key];
if (value) {
attribute[key] = value;
}
else if (useDefaultValue) {
attribute[key] = DEFAULT_ATTRIBUTE_VALUE[key];
}
}
return attribute;
}
exports.attributeOf = attributeOf;
exports.attributeKeys = [
'fill',
'stroke',
'fillOpacity',
'strokeOpacity',
'opacity',
'lineWidth',
];
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