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751 lines
25 KiB
751 lines
25 KiB
1 month ago
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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/**
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* AUTO-GENERATED FILE. DO NOT MODIFY.
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*/
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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import { __extends } from "tslib";
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import { curry, each, map, bind, merge, clone, defaults, assert } from 'zrender/lib/core/util.js';
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import Eventful from 'zrender/lib/core/Eventful.js';
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import * as graphic from '../../util/graphic.js';
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import * as interactionMutex from './interactionMutex.js';
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import DataDiffer from '../../data/DataDiffer.js';
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var BRUSH_PANEL_GLOBAL = true;
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var mathMin = Math.min;
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var mathMax = Math.max;
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var mathPow = Math.pow;
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var COVER_Z = 10000;
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var UNSELECT_THRESHOLD = 6;
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var MIN_RESIZE_LINE_WIDTH = 6;
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var MUTEX_RESOURCE_KEY = 'globalPan';
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var DIRECTION_MAP = {
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w: [0, 0],
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e: [0, 1],
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n: [1, 0],
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s: [1, 1]
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};
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var CURSOR_MAP = {
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w: 'ew',
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e: 'ew',
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n: 'ns',
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s: 'ns',
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ne: 'nesw',
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sw: 'nesw',
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nw: 'nwse',
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se: 'nwse'
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};
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var DEFAULT_BRUSH_OPT = {
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brushStyle: {
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lineWidth: 2,
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stroke: 'rgba(210,219,238,0.3)',
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fill: '#D2DBEE'
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},
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transformable: true,
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brushMode: 'single',
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removeOnClick: false
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};
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var baseUID = 0;
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/**
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* params:
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* areas: Array.<Array>, coord relates to container group,
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* If no container specified, to global.
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* opt {
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* isEnd: boolean,
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* removeOnClick: boolean
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* }
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*/
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var BrushController = /** @class */function (_super) {
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__extends(BrushController, _super);
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function BrushController(zr) {
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var _this = _super.call(this) || this;
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/**
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* @internal
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*/
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_this._track = [];
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/**
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* @internal
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*/
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_this._covers = [];
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_this._handlers = {};
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if (process.env.NODE_ENV !== 'production') {
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assert(zr);
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}
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_this._zr = zr;
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_this.group = new graphic.Group();
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_this._uid = 'brushController_' + baseUID++;
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each(pointerHandlers, function (handler, eventName) {
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this._handlers[eventName] = bind(handler, this);
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}, _this);
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return _this;
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}
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/**
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* If set to `false`, select disabled.
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*/
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BrushController.prototype.enableBrush = function (brushOption) {
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if (process.env.NODE_ENV !== 'production') {
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assert(this._mounted);
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}
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this._brushType && this._doDisableBrush();
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brushOption.brushType && this._doEnableBrush(brushOption);
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return this;
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};
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BrushController.prototype._doEnableBrush = function (brushOption) {
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var zr = this._zr;
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// Consider roam, which takes globalPan too.
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if (!this._enableGlobalPan) {
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interactionMutex.take(zr, MUTEX_RESOURCE_KEY, this._uid);
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}
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each(this._handlers, function (handler, eventName) {
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zr.on(eventName, handler);
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});
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this._brushType = brushOption.brushType;
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this._brushOption = merge(clone(DEFAULT_BRUSH_OPT), brushOption, true);
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};
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BrushController.prototype._doDisableBrush = function () {
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var zr = this._zr;
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interactionMutex.release(zr, MUTEX_RESOURCE_KEY, this._uid);
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each(this._handlers, function (handler, eventName) {
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zr.off(eventName, handler);
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});
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this._brushType = this._brushOption = null;
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};
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/**
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* @param panelOpts If not pass, it is global brush.
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*/
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BrushController.prototype.setPanels = function (panelOpts) {
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if (panelOpts && panelOpts.length) {
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var panels_1 = this._panels = {};
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each(panelOpts, function (panelOpts) {
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panels_1[panelOpts.panelId] = clone(panelOpts);
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});
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} else {
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this._panels = null;
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}
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return this;
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};
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BrushController.prototype.mount = function (opt) {
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opt = opt || {};
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if (process.env.NODE_ENV !== 'production') {
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this._mounted = true; // should be at first.
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}
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this._enableGlobalPan = opt.enableGlobalPan;
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var thisGroup = this.group;
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this._zr.add(thisGroup);
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thisGroup.attr({
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x: opt.x || 0,
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y: opt.y || 0,
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rotation: opt.rotation || 0,
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scaleX: opt.scaleX || 1,
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scaleY: opt.scaleY || 1
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});
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this._transform = thisGroup.getLocalTransform();
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return this;
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};
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// eachCover(cb, context): void {
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// each(this._covers, cb, context);
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// }
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/**
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* Update covers.
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* @param coverConfigList
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* If coverConfigList is null/undefined, all covers removed.
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*/
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BrushController.prototype.updateCovers = function (coverConfigList) {
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if (process.env.NODE_ENV !== 'production') {
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assert(this._mounted);
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}
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coverConfigList = map(coverConfigList, function (coverConfig) {
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return merge(clone(DEFAULT_BRUSH_OPT), coverConfig, true);
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});
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var tmpIdPrefix = '\0-brush-index-';
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var oldCovers = this._covers;
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var newCovers = this._covers = [];
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var controller = this;
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var creatingCover = this._creatingCover;
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new DataDiffer(oldCovers, coverConfigList, oldGetKey, getKey).add(addOrUpdate).update(addOrUpdate).remove(remove).execute();
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return this;
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function getKey(brushOption, index) {
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return (brushOption.id != null ? brushOption.id : tmpIdPrefix + index) + '-' + brushOption.brushType;
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}
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function oldGetKey(cover, index) {
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return getKey(cover.__brushOption, index);
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}
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function addOrUpdate(newIndex, oldIndex) {
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var newBrushInternal = coverConfigList[newIndex];
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// Consider setOption in event listener of brushSelect,
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// where updating cover when creating should be forbidden.
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if (oldIndex != null && oldCovers[oldIndex] === creatingCover) {
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newCovers[newIndex] = oldCovers[oldIndex];
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} else {
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var cover = newCovers[newIndex] = oldIndex != null ? (oldCovers[oldIndex].__brushOption = newBrushInternal, oldCovers[oldIndex]) : endCreating(controller, createCover(controller, newBrushInternal));
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updateCoverAfterCreation(controller, cover);
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}
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}
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function remove(oldIndex) {
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if (oldCovers[oldIndex] !== creatingCover) {
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controller.group.remove(oldCovers[oldIndex]);
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}
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}
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};
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BrushController.prototype.unmount = function () {
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if (process.env.NODE_ENV !== 'production') {
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if (!this._mounted) {
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return;
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}
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}
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this.enableBrush(false);
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// container may 'removeAll' outside.
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clearCovers(this);
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this._zr.remove(this.group);
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if (process.env.NODE_ENV !== 'production') {
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this._mounted = false; // should be at last.
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}
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return this;
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};
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BrushController.prototype.dispose = function () {
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this.unmount();
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this.off();
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};
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return BrushController;
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}(Eventful);
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function createCover(controller, brushOption) {
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var cover = coverRenderers[brushOption.brushType].createCover(controller, brushOption);
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cover.__brushOption = brushOption;
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updateZ(cover, brushOption);
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controller.group.add(cover);
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return cover;
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}
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function endCreating(controller, creatingCover) {
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var coverRenderer = getCoverRenderer(creatingCover);
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if (coverRenderer.endCreating) {
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coverRenderer.endCreating(controller, creatingCover);
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updateZ(creatingCover, creatingCover.__brushOption);
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}
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return creatingCover;
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}
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function updateCoverShape(controller, cover) {
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var brushOption = cover.__brushOption;
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getCoverRenderer(cover).updateCoverShape(controller, cover, brushOption.range, brushOption);
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}
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function updateZ(cover, brushOption) {
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var z = brushOption.z;
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z == null && (z = COVER_Z);
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cover.traverse(function (el) {
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el.z = z;
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el.z2 = z; // Consider in given container.
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});
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}
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function updateCoverAfterCreation(controller, cover) {
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getCoverRenderer(cover).updateCommon(controller, cover);
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updateCoverShape(controller, cover);
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}
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function getCoverRenderer(cover) {
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return coverRenderers[cover.__brushOption.brushType];
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}
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// return target panel or `true` (means global panel)
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function getPanelByPoint(controller, e, localCursorPoint) {
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var panels = controller._panels;
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if (!panels) {
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return BRUSH_PANEL_GLOBAL; // Global panel
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}
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var panel;
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var transform = controller._transform;
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each(panels, function (pn) {
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pn.isTargetByCursor(e, localCursorPoint, transform) && (panel = pn);
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});
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return panel;
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}
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// Return a panel or true
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function getPanelByCover(controller, cover) {
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var panels = controller._panels;
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if (!panels) {
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return BRUSH_PANEL_GLOBAL; // Global panel
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}
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var panelId = cover.__brushOption.panelId;
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// User may give cover without coord sys info,
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// which is then treated as global panel.
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return panelId != null ? panels[panelId] : BRUSH_PANEL_GLOBAL;
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}
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function clearCovers(controller) {
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var covers = controller._covers;
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var originalLength = covers.length;
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each(covers, function (cover) {
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controller.group.remove(cover);
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}, controller);
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covers.length = 0;
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return !!originalLength;
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}
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function trigger(controller, opt) {
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var areas = map(controller._covers, function (cover) {
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var brushOption = cover.__brushOption;
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var range = clone(brushOption.range);
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return {
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brushType: brushOption.brushType,
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panelId: brushOption.panelId,
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range: range
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};
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});
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controller.trigger('brush', {
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areas: areas,
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isEnd: !!opt.isEnd,
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removeOnClick: !!opt.removeOnClick
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});
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}
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function shouldShowCover(controller) {
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var track = controller._track;
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if (!track.length) {
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return false;
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}
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var p2 = track[track.length - 1];
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var p1 = track[0];
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var dx = p2[0] - p1[0];
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var dy = p2[1] - p1[1];
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var dist = mathPow(dx * dx + dy * dy, 0.5);
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return dist > UNSELECT_THRESHOLD;
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}
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function getTrackEnds(track) {
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var tail = track.length - 1;
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tail < 0 && (tail = 0);
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return [track[0], track[tail]];
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}
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;
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function createBaseRectCover(rectRangeConverter, controller, brushOption, edgeNameSequences) {
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var cover = new graphic.Group();
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cover.add(new graphic.Rect({
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name: 'main',
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style: makeStyle(brushOption),
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silent: true,
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draggable: true,
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cursor: 'move',
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drift: curry(driftRect, rectRangeConverter, controller, cover, ['n', 's', 'w', 'e']),
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ondragend: curry(trigger, controller, {
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isEnd: true
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})
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}));
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each(edgeNameSequences, function (nameSequence) {
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cover.add(new graphic.Rect({
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name: nameSequence.join(''),
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style: {
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opacity: 0
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},
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draggable: true,
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silent: true,
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invisible: true,
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drift: curry(driftRect, rectRangeConverter, controller, cover, nameSequence),
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ondragend: curry(trigger, controller, {
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isEnd: true
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})
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}));
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});
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return cover;
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}
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function updateBaseRect(controller, cover, localRange, brushOption) {
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var lineWidth = brushOption.brushStyle.lineWidth || 0;
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var handleSize = mathMax(lineWidth, MIN_RESIZE_LINE_WIDTH);
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var x = localRange[0][0];
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var y = localRange[1][0];
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var xa = x - lineWidth / 2;
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var ya = y - lineWidth / 2;
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var x2 = localRange[0][1];
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var y2 = localRange[1][1];
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var x2a = x2 - handleSize + lineWidth / 2;
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var y2a = y2 - handleSize + lineWidth / 2;
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var width = x2 - x;
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var height = y2 - y;
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var widtha = width + lineWidth;
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var heighta = height + lineWidth;
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updateRectShape(controller, cover, 'main', x, y, width, height);
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if (brushOption.transformable) {
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updateRectShape(controller, cover, 'w', xa, ya, handleSize, heighta);
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updateRectShape(controller, cover, 'e', x2a, ya, handleSize, heighta);
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updateRectShape(controller, cover, 'n', xa, ya, widtha, handleSize);
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updateRectShape(controller, cover, 's', xa, y2a, widtha, handleSize);
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updateRectShape(controller, cover, 'nw', xa, ya, handleSize, handleSize);
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updateRectShape(controller, cover, 'ne', x2a, ya, handleSize, handleSize);
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updateRectShape(controller, cover, 'sw', xa, y2a, handleSize, handleSize);
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updateRectShape(controller, cover, 'se', x2a, y2a, handleSize, handleSize);
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}
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}
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function updateCommon(controller, cover) {
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var brushOption = cover.__brushOption;
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var transformable = brushOption.transformable;
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var mainEl = cover.childAt(0);
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mainEl.useStyle(makeStyle(brushOption));
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mainEl.attr({
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silent: !transformable,
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cursor: transformable ? 'move' : 'default'
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});
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each([['w'], ['e'], ['n'], ['s'], ['s', 'e'], ['s', 'w'], ['n', 'e'], ['n', 'w']], function (nameSequence) {
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||
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var el = cover.childOfName(nameSequence.join(''));
|
||
|
var globalDir = nameSequence.length === 1 ? getGlobalDirection1(controller, nameSequence[0]) : getGlobalDirection2(controller, nameSequence);
|
||
|
el && el.attr({
|
||
|
silent: !transformable,
|
||
|
invisible: !transformable,
|
||
|
cursor: transformable ? CURSOR_MAP[globalDir] + '-resize' : null
|
||
|
});
|
||
|
});
|
||
|
}
|
||
|
function updateRectShape(controller, cover, name, x, y, w, h) {
|
||
|
var el = cover.childOfName(name);
|
||
|
el && el.setShape(pointsToRect(clipByPanel(controller, cover, [[x, y], [x + w, y + h]])));
|
||
|
}
|
||
|
function makeStyle(brushOption) {
|
||
|
return defaults({
|
||
|
strokeNoScale: true
|
||
|
}, brushOption.brushStyle);
|
||
|
}
|
||
|
function formatRectRange(x, y, x2, y2) {
|
||
|
var min = [mathMin(x, x2), mathMin(y, y2)];
|
||
|
var max = [mathMax(x, x2), mathMax(y, y2)];
|
||
|
return [[min[0], max[0]], [min[1], max[1]] // y range
|
||
|
];
|
||
|
}
|
||
|
|
||
|
function getTransform(controller) {
|
||
|
return graphic.getTransform(controller.group);
|
||
|
}
|
||
|
function getGlobalDirection1(controller, localDirName) {
|
||
|
var map = {
|
||
|
w: 'left',
|
||
|
e: 'right',
|
||
|
n: 'top',
|
||
|
s: 'bottom'
|
||
|
};
|
||
|
var inverseMap = {
|
||
|
left: 'w',
|
||
|
right: 'e',
|
||
|
top: 'n',
|
||
|
bottom: 's'
|
||
|
};
|
||
|
var dir = graphic.transformDirection(map[localDirName], getTransform(controller));
|
||
|
return inverseMap[dir];
|
||
|
}
|
||
|
function getGlobalDirection2(controller, localDirNameSeq) {
|
||
|
var globalDir = [getGlobalDirection1(controller, localDirNameSeq[0]), getGlobalDirection1(controller, localDirNameSeq[1])];
|
||
|
(globalDir[0] === 'e' || globalDir[0] === 'w') && globalDir.reverse();
|
||
|
return globalDir.join('');
|
||
|
}
|
||
|
function driftRect(rectRangeConverter, controller, cover, dirNameSequence, dx, dy) {
|
||
|
var brushOption = cover.__brushOption;
|
||
|
var rectRange = rectRangeConverter.toRectRange(brushOption.range);
|
||
|
var localDelta = toLocalDelta(controller, dx, dy);
|
||
|
each(dirNameSequence, function (dirName) {
|
||
|
var ind = DIRECTION_MAP[dirName];
|
||
|
rectRange[ind[0]][ind[1]] += localDelta[ind[0]];
|
||
|
});
|
||
|
brushOption.range = rectRangeConverter.fromRectRange(formatRectRange(rectRange[0][0], rectRange[1][0], rectRange[0][1], rectRange[1][1]));
|
||
|
updateCoverAfterCreation(controller, cover);
|
||
|
trigger(controller, {
|
||
|
isEnd: false
|
||
|
});
|
||
|
}
|
||
|
function driftPolygon(controller, cover, dx, dy) {
|
||
|
var range = cover.__brushOption.range;
|
||
|
var localDelta = toLocalDelta(controller, dx, dy);
|
||
|
each(range, function (point) {
|
||
|
point[0] += localDelta[0];
|
||
|
point[1] += localDelta[1];
|
||
|
});
|
||
|
updateCoverAfterCreation(controller, cover);
|
||
|
trigger(controller, {
|
||
|
isEnd: false
|
||
|
});
|
||
|
}
|
||
|
function toLocalDelta(controller, dx, dy) {
|
||
|
var thisGroup = controller.group;
|
||
|
var localD = thisGroup.transformCoordToLocal(dx, dy);
|
||
|
var localZero = thisGroup.transformCoordToLocal(0, 0);
|
||
|
return [localD[0] - localZero[0], localD[1] - localZero[1]];
|
||
|
}
|
||
|
function clipByPanel(controller, cover, data) {
|
||
|
var panel = getPanelByCover(controller, cover);
|
||
|
return panel && panel !== BRUSH_PANEL_GLOBAL ? panel.clipPath(data, controller._transform) : clone(data);
|
||
|
}
|
||
|
function pointsToRect(points) {
|
||
|
var xmin = mathMin(points[0][0], points[1][0]);
|
||
|
var ymin = mathMin(points[0][1], points[1][1]);
|
||
|
var xmax = mathMax(points[0][0], points[1][0]);
|
||
|
var ymax = mathMax(points[0][1], points[1][1]);
|
||
|
return {
|
||
|
x: xmin,
|
||
|
y: ymin,
|
||
|
width: xmax - xmin,
|
||
|
height: ymax - ymin
|
||
|
};
|
||
|
}
|
||
|
function resetCursor(controller, e, localCursorPoint) {
|
||
|
if (
|
||
|
// Check active
|
||
|
!controller._brushType
|
||
|
// resetCursor should be always called when mouse is in zr area,
|
||
|
// but not called when mouse is out of zr area to avoid bad influence
|
||
|
// if `mousemove`, `mouseup` are triggered from `document` event.
|
||
|
|| isOutsideZrArea(controller, e.offsetX, e.offsetY)) {
|
||
|
return;
|
||
|
}
|
||
|
var zr = controller._zr;
|
||
|
var covers = controller._covers;
|
||
|
var currPanel = getPanelByPoint(controller, e, localCursorPoint);
|
||
|
// Check whether in covers.
|
||
|
if (!controller._dragging) {
|
||
|
for (var i = 0; i < covers.length; i++) {
|
||
|
var brushOption = covers[i].__brushOption;
|
||
|
if (currPanel && (currPanel === BRUSH_PANEL_GLOBAL || brushOption.panelId === currPanel.panelId) && coverRenderers[brushOption.brushType].contain(covers[i], localCursorPoint[0], localCursorPoint[1])) {
|
||
|
// Use cursor style set on cover.
|
||
|
return;
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
currPanel && zr.setCursorStyle('crosshair');
|
||
|
}
|
||
|
function preventDefault(e) {
|
||
|
var rawE = e.event;
|
||
|
rawE.preventDefault && rawE.preventDefault();
|
||
|
}
|
||
|
function mainShapeContain(cover, x, y) {
|
||
|
return cover.childOfName('main').contain(x, y);
|
||
|
}
|
||
|
function updateCoverByMouse(controller, e, localCursorPoint, isEnd) {
|
||
|
var creatingCover = controller._creatingCover;
|
||
|
var panel = controller._creatingPanel;
|
||
|
var thisBrushOption = controller._brushOption;
|
||
|
var eventParams;
|
||
|
controller._track.push(localCursorPoint.slice());
|
||
|
if (shouldShowCover(controller) || creatingCover) {
|
||
|
if (panel && !creatingCover) {
|
||
|
thisBrushOption.brushMode === 'single' && clearCovers(controller);
|
||
|
var brushOption = clone(thisBrushOption);
|
||
|
brushOption.brushType = determineBrushType(brushOption.brushType, panel);
|
||
|
brushOption.panelId = panel === BRUSH_PANEL_GLOBAL ? null : panel.panelId;
|
||
|
creatingCover = controller._creatingCover = createCover(controller, brushOption);
|
||
|
controller._covers.push(creatingCover);
|
||
|
}
|
||
|
if (creatingCover) {
|
||
|
var coverRenderer = coverRenderers[determineBrushType(controller._brushType, panel)];
|
||
|
var coverBrushOption = creatingCover.__brushOption;
|
||
|
coverBrushOption.range = coverRenderer.getCreatingRange(clipByPanel(controller, creatingCover, controller._track));
|
||
|
if (isEnd) {
|
||
|
endCreating(controller, creatingCover);
|
||
|
coverRenderer.updateCommon(controller, creatingCover);
|
||
|
}
|
||
|
updateCoverShape(controller, creatingCover);
|
||
|
eventParams = {
|
||
|
isEnd: isEnd
|
||
|
};
|
||
|
}
|
||
|
} else if (isEnd && thisBrushOption.brushMode === 'single' && thisBrushOption.removeOnClick) {
|
||
|
// Help user to remove covers easily, only by a tiny drag, in 'single' mode.
|
||
|
// But a single click do not clear covers, because user may have casual
|
||
|
// clicks (for example, click on other component and do not expect covers
|
||
|
// disappear).
|
||
|
// Only some cover removed, trigger action, but not every click trigger action.
|
||
|
if (getPanelByPoint(controller, e, localCursorPoint) && clearCovers(controller)) {
|
||
|
eventParams = {
|
||
|
isEnd: isEnd,
|
||
|
removeOnClick: true
|
||
|
};
|
||
|
}
|
||
|
}
|
||
|
return eventParams;
|
||
|
}
|
||
|
function determineBrushType(brushType, panel) {
|
||
|
if (brushType === 'auto') {
|
||
|
if (process.env.NODE_ENV !== 'production') {
|
||
|
assert(panel && panel.defaultBrushType, 'MUST have defaultBrushType when brushType is "atuo"');
|
||
|
}
|
||
|
return panel.defaultBrushType;
|
||
|
}
|
||
|
return brushType;
|
||
|
}
|
||
|
var pointerHandlers = {
|
||
|
mousedown: function (e) {
|
||
|
if (this._dragging) {
|
||
|
// In case some browser do not support globalOut,
|
||
|
// and release mouse out side the browser.
|
||
|
handleDragEnd(this, e);
|
||
|
} else if (!e.target || !e.target.draggable) {
|
||
|
preventDefault(e);
|
||
|
var localCursorPoint = this.group.transformCoordToLocal(e.offsetX, e.offsetY);
|
||
|
this._creatingCover = null;
|
||
|
var panel = this._creatingPanel = getPanelByPoint(this, e, localCursorPoint);
|
||
|
if (panel) {
|
||
|
this._dragging = true;
|
||
|
this._track = [localCursorPoint.slice()];
|
||
|
}
|
||
|
}
|
||
|
},
|
||
|
mousemove: function (e) {
|
||
|
var x = e.offsetX;
|
||
|
var y = e.offsetY;
|
||
|
var localCursorPoint = this.group.transformCoordToLocal(x, y);
|
||
|
resetCursor(this, e, localCursorPoint);
|
||
|
if (this._dragging) {
|
||
|
preventDefault(e);
|
||
|
var eventParams = updateCoverByMouse(this, e, localCursorPoint, false);
|
||
|
eventParams && trigger(this, eventParams);
|
||
|
}
|
||
|
},
|
||
|
mouseup: function (e) {
|
||
|
handleDragEnd(this, e);
|
||
|
}
|
||
|
};
|
||
|
function handleDragEnd(controller, e) {
|
||
|
if (controller._dragging) {
|
||
|
preventDefault(e);
|
||
|
var x = e.offsetX;
|
||
|
var y = e.offsetY;
|
||
|
var localCursorPoint = controller.group.transformCoordToLocal(x, y);
|
||
|
var eventParams = updateCoverByMouse(controller, e, localCursorPoint, true);
|
||
|
controller._dragging = false;
|
||
|
controller._track = [];
|
||
|
controller._creatingCover = null;
|
||
|
// trigger event should be at final, after procedure will be nested.
|
||
|
eventParams && trigger(controller, eventParams);
|
||
|
}
|
||
|
}
|
||
|
function isOutsideZrArea(controller, x, y) {
|
||
|
var zr = controller._zr;
|
||
|
return x < 0 || x > zr.getWidth() || y < 0 || y > zr.getHeight();
|
||
|
}
|
||
|
/**
|
||
|
* key: brushType
|
||
|
*/
|
||
|
var coverRenderers = {
|
||
|
lineX: getLineRenderer(0),
|
||
|
lineY: getLineRenderer(1),
|
||
|
rect: {
|
||
|
createCover: function (controller, brushOption) {
|
||
|
function returnInput(range) {
|
||
|
return range;
|
||
|
}
|
||
|
return createBaseRectCover({
|
||
|
toRectRange: returnInput,
|
||
|
fromRectRange: returnInput
|
||
|
}, controller, brushOption, [['w'], ['e'], ['n'], ['s'], ['s', 'e'], ['s', 'w'], ['n', 'e'], ['n', 'w']]);
|
||
|
},
|
||
|
getCreatingRange: function (localTrack) {
|
||
|
var ends = getTrackEnds(localTrack);
|
||
|
return formatRectRange(ends[1][0], ends[1][1], ends[0][0], ends[0][1]);
|
||
|
},
|
||
|
updateCoverShape: function (controller, cover, localRange, brushOption) {
|
||
|
updateBaseRect(controller, cover, localRange, brushOption);
|
||
|
},
|
||
|
updateCommon: updateCommon,
|
||
|
contain: mainShapeContain
|
||
|
},
|
||
|
polygon: {
|
||
|
createCover: function (controller, brushOption) {
|
||
|
var cover = new graphic.Group();
|
||
|
// Do not use graphic.Polygon because graphic.Polyline do not close the
|
||
|
// border of the shape when drawing, which is a better experience for user.
|
||
|
cover.add(new graphic.Polyline({
|
||
|
name: 'main',
|
||
|
style: makeStyle(brushOption),
|
||
|
silent: true
|
||
|
}));
|
||
|
return cover;
|
||
|
},
|
||
|
getCreatingRange: function (localTrack) {
|
||
|
return localTrack;
|
||
|
},
|
||
|
endCreating: function (controller, cover) {
|
||
|
cover.remove(cover.childAt(0));
|
||
|
// Use graphic.Polygon close the shape.
|
||
|
cover.add(new graphic.Polygon({
|
||
|
name: 'main',
|
||
|
draggable: true,
|
||
|
drift: curry(driftPolygon, controller, cover),
|
||
|
ondragend: curry(trigger, controller, {
|
||
|
isEnd: true
|
||
|
})
|
||
|
}));
|
||
|
},
|
||
|
updateCoverShape: function (controller, cover, localRange, brushOption) {
|
||
|
cover.childAt(0).setShape({
|
||
|
points: clipByPanel(controller, cover, localRange)
|
||
|
});
|
||
|
},
|
||
|
updateCommon: updateCommon,
|
||
|
contain: mainShapeContain
|
||
|
}
|
||
|
};
|
||
|
function getLineRenderer(xyIndex) {
|
||
|
return {
|
||
|
createCover: function (controller, brushOption) {
|
||
|
return createBaseRectCover({
|
||
|
toRectRange: function (range) {
|
||
|
var rectRange = [range, [0, 100]];
|
||
|
xyIndex && rectRange.reverse();
|
||
|
return rectRange;
|
||
|
},
|
||
|
fromRectRange: function (rectRange) {
|
||
|
return rectRange[xyIndex];
|
||
|
}
|
||
|
}, controller, brushOption, [[['w'], ['e']], [['n'], ['s']]][xyIndex]);
|
||
|
},
|
||
|
getCreatingRange: function (localTrack) {
|
||
|
var ends = getTrackEnds(localTrack);
|
||
|
var min = mathMin(ends[0][xyIndex], ends[1][xyIndex]);
|
||
|
var max = mathMax(ends[0][xyIndex], ends[1][xyIndex]);
|
||
|
return [min, max];
|
||
|
},
|
||
|
updateCoverShape: function (controller, cover, localRange, brushOption) {
|
||
|
var otherExtent;
|
||
|
// If brushWidth not specified, fit the panel.
|
||
|
var panel = getPanelByCover(controller, cover);
|
||
|
if (panel !== BRUSH_PANEL_GLOBAL && panel.getLinearBrushOtherExtent) {
|
||
|
otherExtent = panel.getLinearBrushOtherExtent(xyIndex);
|
||
|
} else {
|
||
|
var zr = controller._zr;
|
||
|
otherExtent = [0, [zr.getWidth(), zr.getHeight()][1 - xyIndex]];
|
||
|
}
|
||
|
var rectRange = [localRange, otherExtent];
|
||
|
xyIndex && rectRange.reverse();
|
||
|
updateBaseRect(controller, cover, rectRange, brushOption);
|
||
|
},
|
||
|
updateCommon: updateCommon,
|
||
|
contain: mainShapeContain
|
||
|
};
|
||
|
}
|
||
|
export default BrushController;
|