bd028579
 易尊强
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/**
* AUTO-GENERATED FILE. DO NOT MODIFY.
*/
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import { makeInner, normalizeToArray } from '../../util/model.js';
var innerColor = makeInner();
var innerDecal = makeInner();
var PaletteMixin = /** @class */function () {
function PaletteMixin() {}
PaletteMixin.prototype.getColorFromPalette = function (name, scope, requestNum) {
var defaultPalette = normalizeToArray(this.get('color', true));
var layeredPalette = this.get('colorLayer', true);
return getFromPalette(this, innerColor, defaultPalette, layeredPalette, name, scope, requestNum);
};
PaletteMixin.prototype.clearColorPalette = function () {
clearPalette(this, innerColor);
};
return PaletteMixin;
}();
export function getDecalFromPalette(ecModel, name, scope, requestNum) {
var defaultDecals = normalizeToArray(ecModel.get(['aria', 'decal', 'decals']));
return getFromPalette(ecModel, innerDecal, defaultDecals, null, name, scope, requestNum);
}
function getNearestPalette(palettes, requestColorNum) {
var paletteNum = palettes.length;
// TODO palettes must be in order
for (var i = 0; i < paletteNum; i++) {
if (palettes[i].length > requestColorNum) {
return palettes[i];
}
}
return palettes[paletteNum - 1];
}
/**
* @param name MUST NOT be null/undefined. Otherwise call this function
* twise with the same parameters will get different result.
* @param scope default this.
* @return Can be null/undefined
*/
function getFromPalette(that, inner, defaultPalette, layeredPalette, name, scope, requestNum) {
scope = scope || that;
var scopeFields = inner(scope);
var paletteIdx = scopeFields.paletteIdx || 0;
var paletteNameMap = scopeFields.paletteNameMap = scopeFields.paletteNameMap || {};
// Use `hasOwnProperty` to avoid conflict with Object.prototype.
if (paletteNameMap.hasOwnProperty(name)) {
return paletteNameMap[name];
}
var palette = requestNum == null || !layeredPalette ? defaultPalette : getNearestPalette(layeredPalette, requestNum);
// In case can't find in layered color palette.
palette = palette || defaultPalette;
if (!palette || !palette.length) {
return;
}
var pickedPaletteItem = palette[paletteIdx];
if (name) {
paletteNameMap[name] = pickedPaletteItem;
}
scopeFields.paletteIdx = (paletteIdx + 1) % palette.length;
return pickedPaletteItem;
}
function clearPalette(that, inner) {
inner(that).paletteIdx = 0;
inner(that).paletteNameMap = {};
}
export { PaletteMixin };
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