@visactor/vrender-core/es/graphic/state/attribute-update-classifier.js

```typescript import { xxx } from '@visactor/vrender-core'; ```

export var UpdateCategory;

!function(UpdateCategory) {
    UpdateCategory[UpdateCategory.NONE = 0] = "NONE", UpdateCategory[UpdateCategory.PAINT = 1] = "PAINT", 
    UpdateCategory[UpdateCategory.SHAPE = 2] = "SHAPE", UpdateCategory[UpdateCategory.BOUNDS = 4] = "BOUNDS", 
    UpdateCategory[UpdateCategory.TRANSFORM = 8] = "TRANSFORM", UpdateCategory[UpdateCategory.LAYOUT = 16] = "LAYOUT", 
    UpdateCategory[UpdateCategory.PICK = 32] = "PICK";
}(UpdateCategory || (UpdateCategory = {}));

export const ATTRIBUTE_CATEGORY = {
    fill: UpdateCategory.PAINT,
    opacity: UpdateCategory.PAINT,
    fillOpacity: UpdateCategory.PAINT,
    strokeOpacity: UpdateCategory.PAINT,
    lineDash: UpdateCategory.PAINT,
    lineDashOffset: UpdateCategory.PAINT,
    lineCap: UpdateCategory.PAINT,
    lineJoin: UpdateCategory.PAINT,
    miterLimit: UpdateCategory.PAINT,
    shadowColor: UpdateCategory.PAINT,
    x: UpdateCategory.TRANSFORM | UpdateCategory.BOUNDS,
    y: UpdateCategory.TRANSFORM | UpdateCategory.BOUNDS,
    scaleX: UpdateCategory.TRANSFORM | UpdateCategory.BOUNDS,
    scaleY: UpdateCategory.TRANSFORM | UpdateCategory.BOUNDS,
    angle: UpdateCategory.TRANSFORM | UpdateCategory.BOUNDS,
    anchor: UpdateCategory.TRANSFORM | UpdateCategory.BOUNDS,
    anchor3d: UpdateCategory.TRANSFORM | UpdateCategory.BOUNDS,
    postMatrix: UpdateCategory.TRANSFORM | UpdateCategory.BOUNDS,
    layout: UpdateCategory.LAYOUT,
    zIndex: UpdateCategory.PAINT,
    visible: UpdateCategory.PAINT | UpdateCategory.PICK,
    lineWidth: UpdateCategory.SHAPE | UpdateCategory.BOUNDS | UpdateCategory.PICK,
    width: UpdateCategory.SHAPE | UpdateCategory.BOUNDS,
    height: UpdateCategory.SHAPE | UpdateCategory.BOUNDS
};

const ATTRIBUTE_DELTA_CLASSIFIER = {
    stroke: (prev, next) => (null != prev && !1 !== prev) !== (null != next && !1 !== next) ? UpdateCategory.PAINT | UpdateCategory.BOUNDS | UpdateCategory.PICK : UpdateCategory.PAINT,
    shadowBlur: (prev, next) => {
        const prevBlur = Number(null != prev ? prev : 0), nextBlur = Number(null != next ? next : 0);
        return prevBlur !== nextBlur && (prevBlur > 0 || nextBlur > 0) ? UpdateCategory.PAINT | UpdateCategory.BOUNDS : UpdateCategory.PAINT;
    }
};

export function classifyAttributeDelta(key, prev, next) {
    var _a;
    const dynamicClassifier = ATTRIBUTE_DELTA_CLASSIFIER[key];
    return dynamicClassifier ? dynamicClassifier(prev, next) : null !== (_a = ATTRIBUTE_CATEGORY[key]) && void 0 !== _a ? _a : UpdateCategory.PAINT;
}

export function classifyAffectedKeyConservatively(key) {
    var _a;
    return "stroke" === key ? UpdateCategory.PAINT | UpdateCategory.BOUNDS | UpdateCategory.PICK : "shadowBlur" === key ? UpdateCategory.PAINT | UpdateCategory.BOUNDS : null !== (_a = ATTRIBUTE_CATEGORY[key]) && void 0 !== _a ? _a : UpdateCategory.PAINT;
}

export function classifyAffectedKeys(keys) {
    let category = UpdateCategory.NONE;
    for (const key of keys) category |= classifyAffectedKeyConservatively(key);
    return category;
}
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