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p-BluPrint_1.0.288888/node_modules/echarts/lib/component/axis/ParallelAxisView.js

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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 { __extends } from "tslib";
+import * as zrUtil from 'zrender/lib/core/util.js';
+import AxisBuilder from './AxisBuilder.js';
+import BrushController from '../helper/BrushController.js';
+import * as brushHelper from '../helper/brushHelper.js';
+import * as graphic from '../../util/graphic.js';
+import ComponentView from '../../view/Component.js';
+var elementList = ['axisLine', 'axisTickLabel', 'axisName'];
+var ParallelAxisView = /** @class */function (_super) {
+  __extends(ParallelAxisView, _super);
+  function ParallelAxisView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+    _this.type = ParallelAxisView.type;
+    return _this;
+  }
+  ParallelAxisView.prototype.init = function (ecModel, api) {
+    _super.prototype.init.apply(this, arguments);
+    (this._brushController = new BrushController(api.getZr())).on('brush', zrUtil.bind(this._onBrush, this));
+  };
+  ParallelAxisView.prototype.render = function (axisModel, ecModel, api, payload) {
+    if (fromAxisAreaSelect(axisModel, ecModel, payload)) {
+      return;
+    }
+    this.axisModel = axisModel;
+    this.api = api;
+    this.group.removeAll();
+    var oldAxisGroup = this._axisGroup;
+    this._axisGroup = new graphic.Group();
+    this.group.add(this._axisGroup);
+    if (!axisModel.get('show')) {
+      return;
+    }
+    var coordSysModel = getCoordSysModel(axisModel, ecModel);
+    var coordSys = coordSysModel.coordinateSystem;
+    var areaSelectStyle = axisModel.getAreaSelectStyle();
+    var areaWidth = areaSelectStyle.width;
+    var dim = axisModel.axis.dim;
+    var axisLayout = coordSys.getAxisLayout(dim);
+    var builderOpt = zrUtil.extend({
+      strokeContainThreshold: areaWidth
+    }, axisLayout);
+    var axisBuilder = new AxisBuilder(axisModel, builderOpt);
+    zrUtil.each(elementList, axisBuilder.add, axisBuilder);
+    this._axisGroup.add(axisBuilder.getGroup());
+    this._refreshBrushController(builderOpt, areaSelectStyle, axisModel, coordSysModel, areaWidth, api);
+    graphic.groupTransition(oldAxisGroup, this._axisGroup, axisModel);
+  };
+  // /**
+  //  * @override
+  //  */
+  // updateVisual(axisModel, ecModel, api, payload) {
+  //     this._brushController && this._brushController
+  //         .updateCovers(getCoverInfoList(axisModel));
+  // }
+  ParallelAxisView.prototype._refreshBrushController = function (builderOpt, areaSelectStyle, axisModel, coordSysModel, areaWidth, api) {
+    // After filtering, axis may change, select area needs to be update.
+    var extent = axisModel.axis.getExtent();
+    var extentLen = extent[1] - extent[0];
+    var extra = Math.min(30, Math.abs(extentLen) * 0.1); // Arbitrary value.
+    // width/height might be negative, which will be
+    // normalized in BoundingRect.
+    var rect = graphic.BoundingRect.create({
+      x: extent[0],
+      y: -areaWidth / 2,
+      width: extentLen,
+      height: areaWidth
+    });
+    rect.x -= extra;
+    rect.width += 2 * extra;
+    this._brushController.mount({
+      enableGlobalPan: true,
+      rotation: builderOpt.rotation,
+      x: builderOpt.position[0],
+      y: builderOpt.position[1]
+    }).setPanels([{
+      panelId: 'pl',
+      clipPath: brushHelper.makeRectPanelClipPath(rect),
+      isTargetByCursor: brushHelper.makeRectIsTargetByCursor(rect, api, coordSysModel),
+      getLinearBrushOtherExtent: brushHelper.makeLinearBrushOtherExtent(rect, 0)
+    }]).enableBrush({
+      brushType: 'lineX',
+      brushStyle: areaSelectStyle,
+      removeOnClick: true
+    }).updateCovers(getCoverInfoList(axisModel));
+  };
+  ParallelAxisView.prototype._onBrush = function (eventParam) {
+    var coverInfoList = eventParam.areas;
+    // Do not cache these object, because the mey be changed.
+    var axisModel = this.axisModel;
+    var axis = axisModel.axis;
+    var intervals = zrUtil.map(coverInfoList, function (coverInfo) {
+      return [axis.coordToData(coverInfo.range[0], true), axis.coordToData(coverInfo.range[1], true)];
+    });
+    // If realtime is true, action is not dispatched on drag end, because
+    // the drag end emits the same params with the last drag move event,
+    // and may have some delay when using touch pad.
+    if (!axisModel.option.realtime === eventParam.isEnd || eventParam.removeOnClick) {
+      // jshint ignore:line
+      this.api.dispatchAction({
+        type: 'axisAreaSelect',
+        parallelAxisId: axisModel.id,
+        intervals: intervals
+      });
+    }
+  };
+  ParallelAxisView.prototype.dispose = function () {
+    this._brushController.dispose();
+  };
+  ParallelAxisView.type = 'parallelAxis';
+  return ParallelAxisView;
+}(ComponentView);
+function fromAxisAreaSelect(axisModel, ecModel, payload) {
+  return payload && payload.type === 'axisAreaSelect' && ecModel.findComponents({
+    mainType: 'parallelAxis',
+    query: payload
+  })[0] === axisModel;
+}
+function getCoverInfoList(axisModel) {
+  var axis = axisModel.axis;
+  return zrUtil.map(axisModel.activeIntervals, function (interval) {
+    return {
+      brushType: 'lineX',
+      panelId: 'pl',
+      range: [axis.dataToCoord(interval[0], true), axis.dataToCoord(interval[1], true)]
+    };
+  });
+}
+function getCoordSysModel(axisModel, ecModel) {
+  return ecModel.getComponent('parallel', axisModel.get('parallelIndex'));
+}
+export default ParallelAxisView;