onepage/kissy/public/echarts/build/source/chart/k.js

define('echarts/chart/k', [
    'require',
    './base',
    '../util/shape/Candle',
    '../component/axis',
    '../component/grid',
    '../component/dataZoom',
    '../config',
    '../util/ecData',
    'zrender/tool/util',
    '../chart'
], function (require) {
    var ChartBase = require('./base');
    var CandleShape = require('../util/shape/Candle');
    require('../component/axis');
    require('../component/grid');
    require('../component/dataZoom');
    var ecConfig = require('../config');
    ecConfig.k = {
        zlevel: 0,
        z: 2,
        clickable: true,
        hoverable: true,
        legendHoverLink: false,
        xAxisIndex: 0,
        yAxisIndex: 0,
        itemStyle: {
            normal: {
                color: '#fff',
                color0: '#00aa11',
                lineStyle: {
                    width: 1,
                    color: '#ff3200',
                    color0: '#00aa11'
                },
                label: { show: false }
            },
            emphasis: { label: { show: false } }
        }
    };
    var ecData = require('../util/ecData');
    var zrUtil = require('zrender/tool/util');
    function K(ecTheme, messageCenter, zr, option, myChart) {
        ChartBase.call(this, ecTheme, messageCenter, zr, option, myChart);
        this.refresh(option);
    }
    K.prototype = {
        type: ecConfig.CHART_TYPE_K,
        _buildShape: function () {
            var series = this.series;
            this.selectedMap = {};
            var _position2sIndexMap = {
                top: [],
                bottom: []
            };
            var xAxis;
            for (var i = 0, l = series.length; i < l; i++) {
                if (series[i].type === ecConfig.CHART_TYPE_K) {
                    series[i] = this.reformOption(series[i]);
                    this.legendHoverLink = series[i].legendHoverLink || this.legendHoverLink;
                    xAxis = this.component.xAxis.getAxis(series[i].xAxisIndex);
                    if (xAxis.type === ecConfig.COMPONENT_TYPE_AXIS_CATEGORY) {
                        _position2sIndexMap[xAxis.getPosition()].push(i);
                    }
                }
            }
            for (var position in _position2sIndexMap) {
                if (_position2sIndexMap[position].length > 0) {
                    this._buildSinglePosition(position, _position2sIndexMap[position]);
                }
            }
            this.addShapeList();
        },
        _buildSinglePosition: function (position, seriesArray) {
            var mapData = this._mapData(seriesArray);
            var locationMap = mapData.locationMap;
            var maxDataLength = mapData.maxDataLength;
            if (maxDataLength === 0 || locationMap.length === 0) {
                return;
            }
            this._buildHorizontal(seriesArray, maxDataLength, locationMap);
            for (var i = 0, l = seriesArray.length; i < l; i++) {
                this.buildMark(seriesArray[i]);
            }
        },
        _mapData: function (seriesArray) {
            var series = this.series;
            var serie;
            var serieName;
            var legend = this.component.legend;
            var locationMap = [];
            var maxDataLength = 0;
            for (var i = 0, l = seriesArray.length; i < l; i++) {
                serie = series[seriesArray[i]];
                serieName = serie.name;
                this.selectedMap[serieName] = legend ? legend.isSelected(serieName) : true;
                if (this.selectedMap[serieName]) {
                    locationMap.push(seriesArray[i]);
                }
                maxDataLength = Math.max(maxDataLength, serie.data.length);
            }
            return {
                locationMap: locationMap,
                maxDataLength: maxDataLength
            };
        },
        _buildHorizontal: function (seriesArray, maxDataLength, locationMap) {
            var series = this.series;
            var seriesIndex;
            var serie;
            var xAxisIndex;
            var categoryAxis;
            var yAxisIndex;
            var valueAxis;
            var pointList = {};
            var candleWidth;
            var data;
            var value;
            var barMaxWidth;
            for (var j = 0, k = locationMap.length; j < k; j++) {
                seriesIndex = locationMap[j];
                serie = series[seriesIndex];
                xAxisIndex = serie.xAxisIndex || 0;
                categoryAxis = this.component.xAxis.getAxis(xAxisIndex);
                candleWidth = serie.barWidth || Math.floor(categoryAxis.getGap() / 2);
                barMaxWidth = serie.barMaxWidth;
                if (barMaxWidth && barMaxWidth < candleWidth) {
                    candleWidth = barMaxWidth;
                }
                yAxisIndex = serie.yAxisIndex || 0;
                valueAxis = this.component.yAxis.getAxis(yAxisIndex);
                pointList[seriesIndex] = [];
                for (var i = 0, l = maxDataLength; i < l; i++) {
                    if (categoryAxis.getNameByIndex(i) == null) {
                        break;
                    }
                    data = serie.data[i];
                    value = this.getDataFromOption(data, '-');
                    if (value === '-' || value.length != 4) {
                        continue;
                    }
                    pointList[seriesIndex].push([
                        categoryAxis.getCoordByIndex(i),
                        candleWidth,
                        valueAxis.getCoord(value[0]),
                        valueAxis.getCoord(value[1]),
                        valueAxis.getCoord(value[2]),
                        valueAxis.getCoord(value[3]),
                        i,
                        categoryAxis.getNameByIndex(i)
                    ]);
                }
            }
            this._buildKLine(seriesArray, pointList);
        },
        _buildKLine: function (seriesArray, pointList) {
            var series = this.series;
            var nLineWidth;
            var nLineColor;
            var nLineColor0;
            var nColor;
            var nColor0;
            var eLineWidth;
            var eLineColor;
            var eLineColor0;
            var eColor;
            var eColor0;
            var serie;
            var queryTarget;
            var data;
            var seriesPL;
            var singlePoint;
            var candleType;
            var seriesIndex;
            for (var sIdx = 0, len = seriesArray.length; sIdx < len; sIdx++) {
                seriesIndex = seriesArray[sIdx];
                serie = series[seriesIndex];
                seriesPL = pointList[seriesIndex];
                if (this._isLarge(seriesPL)) {
                    seriesPL = this._getLargePointList(seriesPL);
                }
                if (serie.type === ecConfig.CHART_TYPE_K && seriesPL != null) {
                    queryTarget = serie;
                    nLineWidth = this.query(queryTarget, 'itemStyle.normal.lineStyle.width');
                    nLineColor = this.query(queryTarget, 'itemStyle.normal.lineStyle.color');
                    nLineColor0 = this.query(queryTarget, 'itemStyle.normal.lineStyle.color0');
                    nColor = this.query(queryTarget, 'itemStyle.normal.color');
                    nColor0 = this.query(queryTarget, 'itemStyle.normal.color0');
                    eLineWidth = this.query(queryTarget, 'itemStyle.emphasis.lineStyle.width');
                    eLineColor = this.query(queryTarget, 'itemStyle.emphasis.lineStyle.color');
                    eLineColor0 = this.query(queryTarget, 'itemStyle.emphasis.lineStyle.color0');
                    eColor = this.query(queryTarget, 'itemStyle.emphasis.color');
                    eColor0 = this.query(queryTarget, 'itemStyle.emphasis.color0');
                    for (var i = 0, l = seriesPL.length; i < l; i++) {
                        singlePoint = seriesPL[i];
                        data = serie.data[singlePoint[6]];
                        queryTarget = data;
                        candleType = singlePoint[3] < singlePoint[2];
                        this.shapeList.push(this._getCandle(seriesIndex, singlePoint[6], singlePoint[7], singlePoint[0], singlePoint[1], singlePoint[2], singlePoint[3], singlePoint[4], singlePoint[5], candleType ? this.query(queryTarget, 'itemStyle.normal.color') || nColor : this.query(queryTarget, 'itemStyle.normal.color0') || nColor0, this.query(queryTarget, 'itemStyle.normal.lineStyle.width') || nLineWidth, candleType ? this.query(queryTarget, 'itemStyle.normal.lineStyle.color') || nLineColor : this.query(queryTarget, 'itemStyle.normal.lineStyle.color0') || nLineColor0, candleType ? this.query(queryTarget, 'itemStyle.emphasis.color') || eColor || nColor : this.query(queryTarget, 'itemStyle.emphasis.color0') || eColor0 || nColor0, this.query(queryTarget, 'itemStyle.emphasis.lineStyle.width') || eLineWidth || nLineWidth, candleType ? this.query(queryTarget, 'itemStyle.emphasis.lineStyle.color') || eLineColor || nLineColor : this.query(queryTarget, 'itemStyle.emphasis.lineStyle.color0') || eLineColor0 || nLineColor0));
                    }
                }
            }
        },
        _isLarge: function (singlePL) {
            return singlePL[0][1] < 0.5;
        },
        _getLargePointList: function (singlePL) {
            var total = this.component.grid.getWidth();
            var len = singlePL.length;
            var newList = [];
            for (var i = 0; i < total; i++) {
                newList[i] = singlePL[Math.floor(len / total * i)];
            }
            return newList;
        },
        _getCandle: function (seriesIndex, dataIndex, name, x, width, y0, y1, y2, y3, nColor, nLinewidth, nLineColor, eColor, eLinewidth, eLineColor) {
            var series = this.series;
            var serie = series[seriesIndex];
            var data = serie.data[dataIndex];
            var queryTarget = [
                data,
                serie
            ];
            var itemShape = {
                zlevel: this.getZlevelBase(),
                z: this.getZBase(),
                clickable: this.deepQuery(queryTarget, 'clickable'),
                hoverable: this.deepQuery(queryTarget, 'hoverable'),
                style: {
                    x: x,
                    y: [
                        y0,
                        y1,
                        y2,
                        y3
                    ],
                    width: width,
                    color: nColor,
                    strokeColor: nLineColor,
                    lineWidth: nLinewidth,
                    brushType: 'both'
                },
                highlightStyle: {
                    color: eColor,
                    strokeColor: eLineColor,
                    lineWidth: eLinewidth
                },
                _seriesIndex: seriesIndex
            };
            itemShape = this.addLabel(itemShape, serie, data, name);
            ecData.pack(itemShape, serie, seriesIndex, data, dataIndex, name);
            itemShape = new CandleShape(itemShape);
            return itemShape;
        },
        getMarkCoord: function (seriesIndex, mpData) {
            var serie = this.series[seriesIndex];
            var xAxis = this.component.xAxis.getAxis(serie.xAxisIndex);
            var yAxis = this.component.yAxis.getAxis(serie.yAxisIndex);
            return [
                typeof mpData.xAxis != 'string' && xAxis.getCoordByIndex ? xAxis.getCoordByIndex(mpData.xAxis || 0) : xAxis.getCoord(mpData.xAxis || 0),
                typeof mpData.yAxis != 'string' && yAxis.getCoordByIndex ? yAxis.getCoordByIndex(mpData.yAxis || 0) : yAxis.getCoord(mpData.yAxis || 0)
            ];
        },
        refresh: function (newOption) {
            if (newOption) {
                this.option = newOption;
                this.series = newOption.series;
            }
            this.backupShapeList();
            this._buildShape();
        },
        addDataAnimation: function (params, done) {
            var series = this.series;
            var aniMap = {};
            for (var i = 0, l = params.length; i < l; i++) {
                aniMap[params[i][0]] = params[i];
            }
            var x;
            var dx;
            var y;
            var serie;
            var seriesIndex;
            var dataIndex;
            var aniCount = 0;
            function animationDone() {
                aniCount--;
                if (aniCount === 0) {
                    done && done();
                }
            }
            for (var i = 0, l = this.shapeList.length; i < l; i++) {
                seriesIndex = this.shapeList[i]._seriesIndex;
                if (aniMap[seriesIndex] && !aniMap[seriesIndex][3]) {
                    if (this.shapeList[i].type === 'candle') {
                        dataIndex = ecData.get(this.shapeList[i], 'dataIndex');
                        serie = series[seriesIndex];
                        if (aniMap[seriesIndex][2] && dataIndex === serie.data.length - 1) {
                            this.zr.delShape(this.shapeList[i].id);
                            continue;
                        } else if (!aniMap[seriesIndex][2] && dataIndex === 0) {
                            this.zr.delShape(this.shapeList[i].id);
                            continue;
                        }
                        dx = this.component.xAxis.getAxis(serie.xAxisIndex || 0).getGap();
                        x = aniMap[seriesIndex][2] ? dx : -dx;
                        y = 0;
                        aniCount++;
                        this.zr.animate(this.shapeList[i].id, '').when(this.query(this.option, 'animationDurationUpdate'), {
                            position: [
                                x,
                                y
                            ]
                        }).done(animationDone).start();
                    }
                }
            }
            if (!aniCount) {
                animationDone();
            }
        }
    };
    zrUtil.inherits(K, ChartBase);
    require('../chart').define('k', K);
    return K;
});