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- "use strict";
- Object.defineProperty(exports, "__esModule", { value: true });
- var tslib_1 = require("tslib");
- var g2_1 = require("@antv/g2");
- var util_1 = require("@antv/util");
- var utils_1 = require("../../../utils");
- var utils_2 = require("./utils");
- /**
- * 存在多个 view 时,view 之间的联动交互
- *
- * 提供四个反馈 action,均接受参数:linkField 关联字段,dim 维度
- * 1. showTooltip
- * 2. active
- * 3. highlight
- * 4. selected
- *
- * 附加,两个结束反馈 action:
- * 1. hidetooltip
- * 2. reset 清除激活和高亮状态
- */
- var Association = /** @class */ (function (_super) {
- tslib_1.__extends(Association, _super);
- function Association() {
- return _super !== null && _super.apply(this, arguments) || this;
- }
- /**
- * 获取关联的 elements
- *
- * - 如果 dim 参数存在,根据 dim 获取相应的 field。与 linkField 不匹配则 return
- * - 否则 dim 参数不存在,且 linkField 存在,则作为关联字段
- * - 否则若 linkField 不存在,则获取第一个分类字段
- * @returns EventItem[]
- */
- Association.prototype.getAssociationItems = function (views, params) {
- var _a;
- var event = this.context.event;
- var _b = params || {}, linkField = _b.linkField, dim = _b.dim;
- var items = [];
- if ((_a = event.data) === null || _a === void 0 ? void 0 : _a.data) {
- var data_1 = event.data.data;
- (0, util_1.each)(views, function (v) {
- var _a, _b;
- var field = linkField;
- if (dim === 'x') {
- field = v.getXScale().field;
- }
- else if (dim === 'y') {
- field = (_a = v.getYScales().find(function (s) { return s.field === field; })) === null || _a === void 0 ? void 0 : _a.field;
- }
- else if (!field) {
- field = (_b = v.getGroupScales()[0]) === null || _b === void 0 ? void 0 : _b.field;
- }
- if (!field) {
- return;
- }
- var elements = (0, util_1.map)((0, utils_1.getAllElements)(v), function (ele) {
- var active = false;
- var inactive = false;
- var dataValue = (0, util_1.isArray)(data_1) ? (0, util_1.get)(data_1[0], field) : (0, util_1.get)(data_1, field);
- if ((0, utils_2.getElementValue)(ele, field) === dataValue) {
- active = true;
- }
- else {
- inactive = true;
- }
- return { element: ele, view: v, active: active, inactive: inactive };
- });
- items.push.apply(items, elements);
- });
- }
- return items;
- };
- /**
- * 所有同一层级的 tooltip 显示
- */
- Association.prototype.showTooltip = function (params) {
- var siblings = (0, utils_1.getSiblingViews)(this.context.view);
- var elements = this.getAssociationItems(siblings, params);
- (0, util_1.each)(elements, function (ele) {
- if (ele.active) {
- var box = ele.element.shape.getCanvasBBox();
- ele.view.showTooltip({ x: box.minX + box.width / 2, y: box.minY + box.height / 2 });
- }
- });
- };
- /**
- * 隐藏同一层级的 tooltip
- */
- Association.prototype.hideTooltip = function () {
- var siblings = (0, utils_1.getSiblingViews)(this.context.view);
- (0, util_1.each)(siblings, function (sibling) {
- sibling.hideTooltip();
- });
- };
- /**
- * 设置 active 状态
- */
- Association.prototype.active = function (params) {
- var views = (0, utils_1.getViews)(this.context.view);
- var items = this.getAssociationItems(views, params);
- (0, util_1.each)(items, function (item) {
- var active = item.active, element = item.element;
- if (active) {
- element.setState('active', true);
- }
- });
- };
- /**
- * 设置 selected 状态
- */
- Association.prototype.selected = function (params) {
- var views = (0, utils_1.getViews)(this.context.view);
- var items = this.getAssociationItems(views, params);
- (0, util_1.each)(items, function (item) {
- var active = item.active, element = item.element;
- if (active) {
- element.setState('selected', true);
- }
- });
- };
- /**
- * 进行高亮 => 设置 inactive 状态
- */
- Association.prototype.highlight = function (params) {
- var views = (0, utils_1.getViews)(this.context.view);
- var items = this.getAssociationItems(views, params);
- (0, util_1.each)(items, function (item) {
- var inactive = item.inactive, element = item.element;
- if (inactive) {
- element.setState('inactive', true);
- }
- });
- };
- Association.prototype.reset = function () {
- var views = (0, utils_1.getViews)(this.context.view);
- (0, util_1.each)(views, function (v) {
- (0, utils_2.clearHighlight)(v);
- });
- };
- return Association;
- }(g2_1.Action));
- (0, g2_1.registerAction)('association', Association);
- /**
- * 相邻 view 的 active 联动(相同维值的 tooltip 联动)
- */
- (0, g2_1.registerInteraction)('association-active', {
- start: [{ trigger: 'element:mouseenter', action: 'association:active' }],
- end: [{ trigger: 'element:mouseleave', action: 'association:reset' }],
- });
- /**
- * 相邻 view 的 active 联动(相同维值的 tooltip 联动)
- */
- (0, g2_1.registerInteraction)('association-selected', {
- start: [{ trigger: 'element:mouseenter', action: 'association:selected' }],
- end: [{ trigger: 'element:mouseleave', action: 'association:reset' }],
- });
- /**
- * 相邻 view 的 highlight 联动, 突出当前 element
- */
- (0, g2_1.registerInteraction)('association-highlight', {
- start: [{ trigger: 'element:mouseenter', action: 'association:highlight' }],
- end: [{ trigger: 'element:mouseleave', action: 'association:reset' }],
- });
- /**
- * 相邻 view 的 tooltip 联动,根据 groupField 进行关联(相同维值的 tooltip 联动)
- */
- (0, g2_1.registerInteraction)('association-tooltip', {
- start: [{ trigger: 'element:mousemove', action: 'association:showTooltip' }],
- end: [{ trigger: 'element:mouseleave', action: 'association:hideTooltip' }],
- });
- //# sourceMappingURL=association.js.map
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