define('echarts/chart/bar', [ 'require', './base', 'zrender/shape/Rectangle', '../component/axis', '../component/grid', '../component/dataZoom', '../config', '../util/ecData', 'zrender/tool/util', 'zrender/tool/color', '../chart' ], function (require) { var ChartBase = require('./base'); var RectangleShape = require('zrender/shape/Rectangle'); require('../component/axis'); require('../component/grid'); require('../component/dataZoom'); var ecConfig = require('../config'); ecConfig.bar = { zlevel: 0, z: 2, clickable: true, legendHoverLink: true, xAxisIndex: 0, yAxisIndex: 0, barMinHeight: 0, barGap: '30%', barCategoryGap: '20%', itemStyle: { normal: { barBorderColor: '#fff', barBorderRadius: 0, barBorderWidth: 0, label: { show: false } }, emphasis: { barBorderColor: '#fff', barBorderRadius: 0, barBorderWidth: 0, label: { show: false } } } }; var ecData = require('../util/ecData'); var zrUtil = require('zrender/tool/util'); var zrColor = require('zrender/tool/color'); function Bar(ecTheme, messageCenter, zr, option, myChart) { ChartBase.call(this, ecTheme, messageCenter, zr, option, myChart); this.refresh(option); } Bar.prototype = { type: ecConfig.CHART_TYPE_BAR, _buildShape: function () { this._buildPosition(); }, _buildNormal: function (seriesArray, maxDataLength, locationMap, xMarkMap, orient) { var series = this.series; var seriesIndex = locationMap[0][0]; var serie = series[seriesIndex]; var isHorizontal = orient == 'horizontal'; var xAxis = this.component.xAxis; var yAxis = this.component.yAxis; var categoryAxis = isHorizontal ? xAxis.getAxis(serie.xAxisIndex) : yAxis.getAxis(serie.yAxisIndex); var valueAxis; var size = this._mapSize(categoryAxis, locationMap); var gap = size.gap; var barGap = size.barGap; var barWidthMap = size.barWidthMap; var barMaxWidthMap = size.barMaxWidthMap; var barWidth = size.barWidth; var barMinHeightMap = size.barMinHeightMap; var barHeight; var curBarWidth; var interval = size.interval; var x; var y; var lastP; var baseP; var lastN; var baseN; var barShape; var data; var value; var islandR = this.deepQuery([ this.ecTheme, ecConfig ], 'island.r'); for (var i = 0, l = maxDataLength; i < l; i++) { if (categoryAxis.getNameByIndex(i) == null) { break; } isHorizontal ? x = categoryAxis.getCoordByIndex(i) - gap / 2 : y = categoryAxis.getCoordByIndex(i) + gap / 2; for (var j = 0, k = locationMap.length; j < k; j++) { var yAxisIndex = series[locationMap[j][0]].yAxisIndex || 0; var xAxisIndex = series[locationMap[j][0]].xAxisIndex || 0; valueAxis = isHorizontal ? yAxis.getAxis(yAxisIndex) : xAxis.getAxis(xAxisIndex); baseP = lastP = baseN = lastN = valueAxis.getCoord(0); for (var m = 0, n = locationMap[j].length; m < n; m++) { seriesIndex = locationMap[j][m]; serie = series[seriesIndex]; data = serie.data[i]; value = this.getDataFromOption(data, '-'); xMarkMap[seriesIndex] = xMarkMap[seriesIndex] || { min: Number.POSITIVE_INFINITY, max: Number.NEGATIVE_INFINITY, sum: 0, counter: 0, average: 0 }; curBarWidth = Math.min(barMaxWidthMap[seriesIndex] || Number.MAX_VALUE, barWidthMap[seriesIndex] || barWidth); if (value === '-') { continue; } if (value > 0) { barHeight = m > 0 ? valueAxis.getCoordSize(value) : isHorizontal ? baseP - valueAxis.getCoord(value) : valueAxis.getCoord(value) - baseP; if (n === 1 && barMinHeightMap[seriesIndex] > barHeight) { barHeight = barMinHeightMap[seriesIndex]; } if (isHorizontal) { lastP -= barHeight; y = lastP; } else { x = lastP; lastP += barHeight; } } else if (value < 0) { barHeight = m > 0 ? valueAxis.getCoordSize(value) : isHorizontal ? valueAxis.getCoord(value) - baseN : baseN - valueAxis.getCoord(value); if (n === 1 && barMinHeightMap[seriesIndex] > barHeight) { barHeight = barMinHeightMap[seriesIndex]; } if (isHorizontal) { y = lastN; lastN += barHeight; } else { lastN -= barHeight; x = lastN; } } else { barHeight = 0; if (isHorizontal) { lastP -= barHeight; y = lastP; } else { x = lastP; lastP += barHeight; } } xMarkMap[seriesIndex][i] = isHorizontal ? x + curBarWidth / 2 : y - curBarWidth / 2; if (xMarkMap[seriesIndex].min > value) { xMarkMap[seriesIndex].min = value; if (isHorizontal) { xMarkMap[seriesIndex].minY = y; xMarkMap[seriesIndex].minX = xMarkMap[seriesIndex][i]; } else { xMarkMap[seriesIndex].minX = x + barHeight; xMarkMap[seriesIndex].minY = xMarkMap[seriesIndex][i]; } } if (xMarkMap[seriesIndex].max < value) { xMarkMap[seriesIndex].max = value; if (isHorizontal) { xMarkMap[seriesIndex].maxY = y; xMarkMap[seriesIndex].maxX = xMarkMap[seriesIndex][i]; } else { xMarkMap[seriesIndex].maxX = x + barHeight; xMarkMap[seriesIndex].maxY = xMarkMap[seriesIndex][i]; } } xMarkMap[seriesIndex].sum += value; xMarkMap[seriesIndex].counter++; if (i % interval === 0) { barShape = this._getBarItem(seriesIndex, i, categoryAxis.getNameByIndex(i), x, y - (isHorizontal ? 0 : curBarWidth), isHorizontal ? curBarWidth : barHeight, isHorizontal ? barHeight : curBarWidth, isHorizontal ? 'vertical' : 'horizontal'); this.shapeList.push(new RectangleShape(barShape)); } } for (var m = 0, n = locationMap[j].length; m < n; m++) { seriesIndex = locationMap[j][m]; serie = series[seriesIndex]; data = serie.data[i]; value = this.getDataFromOption(data, '-'); curBarWidth = Math.min(barMaxWidthMap[seriesIndex] || Number.MAX_VALUE, barWidthMap[seriesIndex] || barWidth); if (value != '-') { continue; } if (this.deepQuery([ data, serie, this.option ], 'calculable')) { if (isHorizontal) { lastP -= islandR; y = lastP; } else { x = lastP; lastP += islandR; } barShape = this._getBarItem(seriesIndex, i, categoryAxis.getNameByIndex(i), x, y - (isHorizontal ? 0 : curBarWidth), isHorizontal ? curBarWidth : islandR, isHorizontal ? islandR : curBarWidth, isHorizontal ? 'vertical' : 'horizontal'); barShape.hoverable = false; barShape.draggable = false; barShape.style.lineWidth = 1; barShape.style.brushType = 'stroke'; barShape.style.strokeColor = serie.calculableHolderColor || this.ecTheme.calculableHolderColor || ecConfig.calculableHolderColor; this.shapeList.push(new RectangleShape(barShape)); } } isHorizontal ? x += curBarWidth + barGap : y -= curBarWidth + barGap; } } this._calculMarkMapXY(xMarkMap, locationMap, isHorizontal ? 'y' : 'x'); }, _buildHorizontal: function (seriesArray, maxDataLength, locationMap, xMarkMap) { return this._buildNormal(seriesArray, maxDataLength, locationMap, xMarkMap, 'horizontal'); }, _buildVertical: function (seriesArray, maxDataLength, locationMap, xMarkMap) { return this._buildNormal(seriesArray, maxDataLength, locationMap, xMarkMap, 'vertical'); }, _buildOther: function (seriesArray, maxDataLength, locationMap, xMarkMap) { var series = this.series; for (var j = 0, k = locationMap.length; j < k; j++) { for (var m = 0, n = locationMap[j].length; m < n; m++) { var seriesIndex = locationMap[j][m]; var serie = series[seriesIndex]; var xAxisIndex = serie.xAxisIndex || 0; var xAxis = this.component.xAxis.getAxis(xAxisIndex); var baseX = xAxis.getCoord(0); var yAxisIndex = serie.yAxisIndex || 0; var yAxis = this.component.yAxis.getAxis(yAxisIndex); var baseY = yAxis.getCoord(0); xMarkMap[seriesIndex] = xMarkMap[seriesIndex] || { min0: Number.POSITIVE_INFINITY, min1: Number.POSITIVE_INFINITY, max0: Number.NEGATIVE_INFINITY, max1: Number.NEGATIVE_INFINITY, sum0: 0, sum1: 0, counter0: 0, counter1: 0, average0: 0, average1: 0 }; for (var i = 0, l = serie.data.length; i < l; i++) { var data = serie.data[i]; var value = this.getDataFromOption(data, '-'); if (!(value instanceof Array)) { continue; } var x = xAxis.getCoord(value[0]); var y = yAxis.getCoord(value[1]); var queryTarget = [ data, serie ]; var barWidth = this.deepQuery(queryTarget, 'barWidth') || 10; var barHeight = this.deepQuery(queryTarget, 'barHeight'); var orient; var barShape; if (barHeight != null) { orient = 'horizontal'; if (value[0] > 0) { barWidth = x - baseX; x -= barWidth; } else if (value[0] < 0) { barWidth = baseX - x; } else { barWidth = 0; } barShape = this._getBarItem(seriesIndex, i, value[0], x, y - barHeight / 2, barWidth, barHeight, orient); } else { orient = 'vertical'; if (value[1] > 0) { barHeight = baseY - y; } else if (value[1] < 0) { barHeight = y - baseY; y -= barHeight; } else { barHeight = 0; } barShape = this._getBarItem(seriesIndex, i, value[0], x - barWidth / 2, y, barWidth, barHeight, orient); } this.shapeList.push(new RectangleShape(barShape)); x = xAxis.getCoord(value[0]); y = yAxis.getCoord(value[1]); if (xMarkMap[seriesIndex].min0 > value[0]) { xMarkMap[seriesIndex].min0 = value[0]; xMarkMap[seriesIndex].minY0 = y; xMarkMap[seriesIndex].minX0 = x; } if (xMarkMap[seriesIndex].max0 < value[0]) { xMarkMap[seriesIndex].max0 = value[0]; xMarkMap[seriesIndex].maxY0 = y; xMarkMap[seriesIndex].maxX0 = x; } xMarkMap[seriesIndex].sum0 += value[0]; xMarkMap[seriesIndex].counter0++; if (xMarkMap[seriesIndex].min1 > value[1]) { xMarkMap[seriesIndex].min1 = value[1]; xMarkMap[seriesIndex].minY1 = y; xMarkMap[seriesIndex].minX1 = x; } if (xMarkMap[seriesIndex].max1 < value[1]) { xMarkMap[seriesIndex].max1 = value[1]; xMarkMap[seriesIndex].maxY1 = y; xMarkMap[seriesIndex].maxX1 = x; } xMarkMap[seriesIndex].sum1 += value[1]; xMarkMap[seriesIndex].counter1++; } } } this._calculMarkMapXY(xMarkMap, locationMap, 'xy'); }, _mapSize: function (categoryAxis, locationMap, ignoreUserDefined) { var res = this._findSpecialBarSzie(locationMap, ignoreUserDefined); var barWidthMap = res.barWidthMap; var barMaxWidthMap = res.barMaxWidthMap; var barMinHeightMap = res.barMinHeightMap; var sBarWidthCounter = res.sBarWidthCounter; var sBarWidthTotal = res.sBarWidthTotal; var barGap = res.barGap; var barCategoryGap = res.barCategoryGap; var gap; var barWidth; var interval = 1; if (locationMap.length != sBarWidthCounter) { if (!ignoreUserDefined) { gap = typeof barCategoryGap === 'string' && barCategoryGap.match(/%$/) ? (categoryAxis.getGap() * (100 - parseFloat(barCategoryGap)) / 100).toFixed(2) - 0 : categoryAxis.getGap() - barCategoryGap; if (typeof barGap === 'string' && barGap.match(/%$/)) { barGap = parseFloat(barGap) / 100; barWidth = +((gap - sBarWidthTotal) / ((locationMap.length - 1) * barGap + locationMap.length - sBarWidthCounter)).toFixed(2); barGap = barWidth * barGap; } else { barGap = parseFloat(barGap); barWidth = +((gap - sBarWidthTotal - barGap * (locationMap.length - 1)) / (locationMap.length - sBarWidthCounter)).toFixed(2); } if (barWidth <= 0) { return this._mapSize(categoryAxis, locationMap, true); } } else { gap = categoryAxis.getGap(); barGap = 0; barWidth = +(gap / locationMap.length).toFixed(2); if (barWidth <= 0) { interval = Math.floor(locationMap.length / gap); barWidth = 1; } } } else { gap = sBarWidthCounter > 1 ? typeof barCategoryGap === 'string' && barCategoryGap.match(/%$/) ? +(categoryAxis.getGap() * (100 - parseFloat(barCategoryGap)) / 100).toFixed(2) : categoryAxis.getGap() - barCategoryGap : sBarWidthTotal; barWidth = 0; barGap = sBarWidthCounter > 1 ? +((gap - sBarWidthTotal) / (sBarWidthCounter - 1)).toFixed(2) : 0; if (barGap < 0) { return this._mapSize(categoryAxis, locationMap, true); } } return this._recheckBarMaxWidth(locationMap, barWidthMap, barMaxWidthMap, barMinHeightMap, gap, barWidth, barGap, interval); }, _findSpecialBarSzie: function (locationMap, ignoreUserDefined) { var series = this.series; var barWidthMap = {}; var barMaxWidthMap = {}; var barMinHeightMap = {}; var sBarWidth; var sBarMaxWidth; var sBarWidthCounter = 0; var sBarWidthTotal = 0; var barGap; var barCategoryGap; for (var j = 0, k = locationMap.length; j < k; j++) { var hasFound = { barWidth: false, barMaxWidth: false }; for (var m = 0, n = locationMap[j].length; m < n; m++) { var seriesIndex = locationMap[j][m]; var queryTarget = series[seriesIndex]; if (!ignoreUserDefined) { if (!hasFound.barWidth) { sBarWidth = this.query(queryTarget, 'barWidth'); if (sBarWidth != null) { barWidthMap[seriesIndex] = sBarWidth; sBarWidthTotal += sBarWidth; sBarWidthCounter++; hasFound.barWidth = true; for (var ii = 0, ll = m; ii < ll; ii++) { var pSeriesIndex = locationMap[j][ii]; barWidthMap[pSeriesIndex] = sBarWidth; } } } else { barWidthMap[seriesIndex] = sBarWidth; } if (!hasFound.barMaxWidth) { sBarMaxWidth = this.query(queryTarget, 'barMaxWidth'); if (sBarMaxWidth != null) { barMaxWidthMap[seriesIndex] = sBarMaxWidth; hasFound.barMaxWidth = true; for (var ii = 0, ll = m; ii < ll; ii++) { var pSeriesIndex = locationMap[j][ii]; barMaxWidthMap[pSeriesIndex] = sBarMaxWidth; } } } else { barMaxWidthMap[seriesIndex] = sBarMaxWidth; } } barMinHeightMap[seriesIndex] = this.query(queryTarget, 'barMinHeight'); barGap = barGap != null ? barGap : this.query(queryTarget, 'barGap'); barCategoryGap = barCategoryGap != null ? barCategoryGap : this.query(queryTarget, 'barCategoryGap'); } } return { barWidthMap: barWidthMap, barMaxWidthMap: barMaxWidthMap, barMinHeightMap: barMinHeightMap, sBarWidth: sBarWidth, sBarMaxWidth: sBarMaxWidth, sBarWidthCounter: sBarWidthCounter, sBarWidthTotal: sBarWidthTotal, barGap: barGap, barCategoryGap: barCategoryGap }; }, _recheckBarMaxWidth: function (locationMap, barWidthMap, barMaxWidthMap, barMinHeightMap, gap, barWidth, barGap, interval) { for (var j = 0, k = locationMap.length; j < k; j++) { var seriesIndex = locationMap[j][0]; if (barMaxWidthMap[seriesIndex] && barMaxWidthMap[seriesIndex] < barWidth) { gap -= barWidth - barMaxWidthMap[seriesIndex]; } } return { barWidthMap: barWidthMap, barMaxWidthMap: barMaxWidthMap, barMinHeightMap: barMinHeightMap, gap: gap, barWidth: barWidth, barGap: barGap, interval: interval }; }, _getBarItem: function (seriesIndex, dataIndex, name, x, y, width, height, orient) { var series = this.series; var barShape; var serie = series[seriesIndex]; var data = serie.data[dataIndex]; var defaultColor = this._sIndex2ColorMap[seriesIndex]; var queryTarget = [ data, serie ]; var normal = this.deepMerge(queryTarget, 'itemStyle.normal'); var emphasis = this.deepMerge(queryTarget, 'itemStyle.emphasis'); var normalBorderWidth = normal.barBorderWidth; barShape = { zlevel: serie.zlevel, z: serie.z, clickable: this.deepQuery(queryTarget, 'clickable'), style: { x: x, y: y, width: width, height: height, brushType: 'both', color: this.getItemStyleColor(this.deepQuery(queryTarget, 'itemStyle.normal.color') || defaultColor, seriesIndex, dataIndex, data), radius: normal.barBorderRadius, lineWidth: normalBorderWidth, strokeColor: normal.barBorderColor }, highlightStyle: { color: this.getItemStyleColor(this.deepQuery(queryTarget, 'itemStyle.emphasis.color'), seriesIndex, dataIndex, data), radius: emphasis.barBorderRadius, lineWidth: emphasis.barBorderWidth, strokeColor: emphasis.barBorderColor }, _orient: orient }; var barShapeStyle = barShape.style; barShape.highlightStyle.color = barShape.highlightStyle.color || (typeof barShapeStyle.color === 'string' ? zrColor.lift(barShapeStyle.color, -0.3) : barShapeStyle.color); barShapeStyle.x = Math.floor(barShapeStyle.x); barShapeStyle.y = Math.floor(barShapeStyle.y); barShapeStyle.height = Math.ceil(barShapeStyle.height); barShapeStyle.width = Math.ceil(barShapeStyle.width); if (normalBorderWidth > 0 && barShapeStyle.height > normalBorderWidth && barShapeStyle.width > normalBorderWidth) { barShapeStyle.y += normalBorderWidth / 2; barShapeStyle.height -= normalBorderWidth; barShapeStyle.x += normalBorderWidth / 2; barShapeStyle.width -= normalBorderWidth; } else { barShapeStyle.brushType = 'fill'; } barShape.highlightStyle.textColor = barShape.highlightStyle.color; barShape = this.addLabel(barShape, serie, data, name, orient); var barShapeStyleList = [ barShapeStyle, barShape.highlightStyle ]; for (var i = 0, l = barShapeStyleList.length; i < l; i++) { var textPosition = barShapeStyleList[i].textPosition; if (textPosition === 'insideLeft' || textPosition === 'insideRight' || textPosition === 'insideTop' || textPosition === 'insideBottom') { var gap = 5; switch (textPosition) { case 'insideLeft': barShapeStyleList[i].textX = barShapeStyle.x + gap; barShapeStyleList[i].textY = barShapeStyle.y + barShapeStyle.height / 2; barShapeStyleList[i].textAlign = 'left'; barShapeStyleList[i].textBaseline = 'middle'; break; case 'insideRight': barShapeStyleList[i].textX = barShapeStyle.x + barShapeStyle.width - gap; barShapeStyleList[i].textY = barShapeStyle.y + barShapeStyle.height / 2; barShapeStyleList[i].textAlign = 'right'; barShapeStyleList[i].textBaseline = 'middle'; break; case 'insideTop': barShapeStyleList[i].textX = barShapeStyle.x + barShapeStyle.width / 2; barShapeStyleList[i].textY = barShapeStyle.y + gap / 2; barShapeStyleList[i].textAlign = 'center'; barShapeStyleList[i].textBaseline = 'top'; break; case 'insideBottom': barShapeStyleList[i].textX = barShapeStyle.x + barShapeStyle.width / 2; barShapeStyleList[i].textY = barShapeStyle.y + barShapeStyle.height - gap / 2; barShapeStyleList[i].textAlign = 'center'; barShapeStyleList[i].textBaseline = 'bottom'; break; } barShapeStyleList[i].textPosition = 'specific'; barShapeStyleList[i].textColor = barShapeStyleList[i].textColor || '#fff'; } } if (this.deepQuery([ data, serie, this.option ], 'calculable')) { this.setCalculable(barShape); barShape.draggable = true; } ecData.pack(barShape, series[seriesIndex], seriesIndex, series[seriesIndex].data[dataIndex], dataIndex, name); return barShape; }, getMarkCoord: function (seriesIndex, mpData) { var serie = this.series[seriesIndex]; var xMarkMap = this.xMarkMap[seriesIndex]; var xAxis = this.component.xAxis.getAxis(serie.xAxisIndex); var yAxis = this.component.yAxis.getAxis(serie.yAxisIndex); var dataIndex; var pos; if (mpData.type && (mpData.type === 'max' || mpData.type === 'min' || mpData.type === 'average')) { var valueIndex = mpData.valueIndex != null ? mpData.valueIndex : xMarkMap.maxX0 != null ? '1' : ''; pos = [ xMarkMap[mpData.type + 'X' + valueIndex], xMarkMap[mpData.type + 'Y' + valueIndex], xMarkMap[mpData.type + 'Line' + valueIndex], xMarkMap[mpData.type + valueIndex] ]; } else if (xMarkMap.isHorizontal) { dataIndex = typeof mpData.xAxis === 'string' && xAxis.getIndexByName ? xAxis.getIndexByName(mpData.xAxis) : mpData.xAxis || 0; var x = xMarkMap[dataIndex]; x = x != null ? x : typeof mpData.xAxis != 'string' && xAxis.getCoordByIndex ? xAxis.getCoordByIndex(mpData.xAxis || 0) : xAxis.getCoord(mpData.xAxis || 0); pos = [ x, yAxis.getCoord(mpData.yAxis || 0) ]; } else { dataIndex = typeof mpData.yAxis === 'string' && yAxis.getIndexByName ? yAxis.getIndexByName(mpData.yAxis) : mpData.yAxis || 0; var y = xMarkMap[dataIndex]; y = y != null ? y : typeof mpData.yAxis != 'string' && yAxis.getCoordByIndex ? yAxis.getCoordByIndex(mpData.yAxis || 0) : yAxis.getCoord(mpData.yAxis || 0); pos = [ xAxis.getCoord(mpData.xAxis || 0), y ]; } return pos; }, 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 dy; var serie; var seriesIndex; var dataIndex; var aniCount = 0; function animationDone() { aniCount--; if (aniCount === 0) { done && done(); } } for (var i = this.shapeList.length - 1; i >= 0; i--) { seriesIndex = ecData.get(this.shapeList[i], 'seriesIndex'); if (aniMap[seriesIndex] && !aniMap[seriesIndex][3]) { if (this.shapeList[i].type === 'rectangle') { 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; } if (this.shapeList[i]._orient === 'horizontal') { dy = this.component.yAxis.getAxis(serie.yAxisIndex || 0).getGap(); y = aniMap[seriesIndex][2] ? -dy : dy; x = 0; } else { dx = this.component.xAxis.getAxis(serie.xAxisIndex || 0).getGap(); x = aniMap[seriesIndex][2] ? dx : -dx; y = 0; } this.shapeList[i].position = [ 0, 0 ]; aniCount++; this.zr.animate(this.shapeList[i].id, '').when(this.query(this.option, 'animationDurationUpdate'), { position: [ x, y ] }).done(animationDone).start(); } } } if (!aniCount) { done && done(); } } }; zrUtil.inherits(Bar, ChartBase); require('../chart').define('bar', Bar); return Bar; });