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- import * as zrUtil from 'zrender/lib/core/util.js';
- import VisualMapping from './VisualMapping.js';
- import { getItemVisualFromData, setItemVisualFromData } from './helper.js';
- var each = zrUtil.each;
- function hasKeys(obj) {
- if (obj) {
- for (var name_1 in obj) {
- if (obj.hasOwnProperty(name_1)) {
- return true;
- }
- }
- }
- }
- export function createVisualMappings(option, stateList, supplementVisualOption) {
- var visualMappings = {};
- each(stateList, function (state) {
- var mappings = visualMappings[state] = createMappings();
- each(option[state], function (visualData, visualType) {
- if (!VisualMapping.isValidType(visualType)) {
- return;
- }
- var mappingOption = {
- type: visualType,
- visual: visualData
- };
- supplementVisualOption && supplementVisualOption(mappingOption, state);
- mappings[visualType] = new VisualMapping(mappingOption);
-
-
- if (visualType === 'opacity') {
- mappingOption = zrUtil.clone(mappingOption);
- mappingOption.type = 'colorAlpha';
- mappings.__hidden.__alphaForOpacity = new VisualMapping(mappingOption);
- }
- });
- });
- return visualMappings;
- function createMappings() {
- var Creater = function () {};
-
-
- Creater.prototype.__hidden = Creater.prototype;
- var obj = new Creater();
- return obj;
- }
- }
- export function replaceVisualOption(thisOption, newOption, keys) {
-
-
-
-
- var has;
- zrUtil.each(keys, function (key) {
- if (newOption.hasOwnProperty(key) && hasKeys(newOption[key])) {
- has = true;
- }
- });
- has && zrUtil.each(keys, function (key) {
- if (newOption.hasOwnProperty(key) && hasKeys(newOption[key])) {
- thisOption[key] = zrUtil.clone(newOption[key]);
- } else {
- delete thisOption[key];
- }
- });
- }
- export function applyVisual(stateList, visualMappings, data, getValueState, scope, dimension) {
- var visualTypesMap = {};
- zrUtil.each(stateList, function (state) {
- var visualTypes = VisualMapping.prepareVisualTypes(visualMappings[state]);
- visualTypesMap[state] = visualTypes;
- });
- var dataIndex;
- function getVisual(key) {
- return getItemVisualFromData(data, dataIndex, key);
- }
- function setVisual(key, value) {
- setItemVisualFromData(data, dataIndex, key, value);
- }
- if (dimension == null) {
- data.each(eachItem);
- } else {
- data.each([dimension], eachItem);
- }
- function eachItem(valueOrIndex, index) {
- dataIndex = dimension == null ? valueOrIndex
- : index;
- var rawDataItem = data.getRawDataItem(dataIndex);
-
-
- if (rawDataItem && rawDataItem.visualMap === false) {
- return;
- }
- var valueState = getValueState.call(scope, valueOrIndex);
- var mappings = visualMappings[valueState];
- var visualTypes = visualTypesMap[valueState];
- for (var i = 0, len = visualTypes.length; i < len; i++) {
- var type = visualTypes[i];
- mappings[type] && mappings[type].applyVisual(valueOrIndex, getVisual, setVisual);
- }
- }
- }
- export function incrementalApplyVisual(stateList, visualMappings, getValueState, dim) {
- var visualTypesMap = {};
- zrUtil.each(stateList, function (state) {
- var visualTypes = VisualMapping.prepareVisualTypes(visualMappings[state]);
- visualTypesMap[state] = visualTypes;
- });
- return {
- progress: function progress(params, data) {
- var dimIndex;
- if (dim != null) {
- dimIndex = data.getDimensionIndex(dim);
- }
- function getVisual(key) {
- return getItemVisualFromData(data, dataIndex, key);
- }
- function setVisual(key, value) {
- setItemVisualFromData(data, dataIndex, key, value);
- }
- var dataIndex;
- var store = data.getStore();
- while ((dataIndex = params.next()) != null) {
- var rawDataItem = data.getRawDataItem(dataIndex);
-
-
- if (rawDataItem && rawDataItem.visualMap === false) {
- continue;
- }
- var value = dim != null ? store.get(dimIndex, dataIndex) : dataIndex;
- var valueState = getValueState(value);
- var mappings = visualMappings[valueState];
- var visualTypes = visualTypesMap[valueState];
- for (var i = 0, len = visualTypes.length; i < len; i++) {
- var type = visualTypes[i];
- mappings[type] && mappings[type].applyVisual(value, getVisual, setVisual);
- }
- }
- }
- };
- }
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