medical/node_modules/echarts/lib/component/axis/SingleAxisView.js

var zrUtil = require("zrender/lib/core/util");

var AxisBuilder = require("./AxisBuilder");

var graphic = require("../../util/graphic");

var singleAxisHelper = require("./singleAxisHelper");

var AxisView = require("./AxisView");

var getInterval = AxisBuilder.getInterval;
var ifIgnoreOnTick = AxisBuilder.ifIgnoreOnTick;
var axisBuilderAttrs = ['axisLine', 'axisTickLabel', 'axisName'];
var selfBuilderAttr = 'splitLine';
var SingleAxisView = AxisView.extend({
  type: 'singleAxis',
  axisPointerClass: 'SingleAxisPointer',
  render: function (axisModel, ecModel, api, payload) {
    var group = this.group;
    group.removeAll();
    var layout = singleAxisHelper.layout(axisModel);
    var axisBuilder = new AxisBuilder(axisModel, layout);
    zrUtil.each(axisBuilderAttrs, axisBuilder.add, axisBuilder);
    group.add(axisBuilder.getGroup());

    if (axisModel.get(selfBuilderAttr + '.show')) {
      this['_' + selfBuilderAttr](axisModel, layout.labelInterval);
    }

    SingleAxisView.superCall(this, 'render', axisModel, ecModel, api, payload);
  },
  _splitLine: function (axisModel, labelInterval) {
    var axis = axisModel.axis;

    if (axis.scale.isBlank()) {
      return;
    }

    var splitLineModel = axisModel.getModel('splitLine');
    var lineStyleModel = splitLineModel.getModel('lineStyle');
    var lineWidth = lineStyleModel.get('width');
    var lineColors = lineStyleModel.get('color');
    var lineInterval = getInterval(splitLineModel, labelInterval);
    lineColors = lineColors instanceof Array ? lineColors : [lineColors];
    var gridRect = axisModel.coordinateSystem.getRect();
    var isHorizontal = axis.isHorizontal();
    var splitLines = [];
    var lineCount = 0;
    var ticksCoords = axis.getTicksCoords();
    var p1 = [];
    var p2 = [];
    var showMinLabel = axisModel.get('axisLabel.showMinLabel');
    var showMaxLabel = axisModel.get('axisLabel.showMaxLabel');

    for (var i = 0; i < ticksCoords.length; ++i) {
      if (ifIgnoreOnTick(axis, i, lineInterval, ticksCoords.length, showMinLabel, showMaxLabel)) {
        continue;
      }

      var tickCoord = axis.toGlobalCoord(ticksCoords[i]);

      if (isHorizontal) {
        p1[0] = tickCoord;
        p1[1] = gridRect.y;
        p2[0] = tickCoord;
        p2[1] = gridRect.y + gridRect.height;
      } else {
        p1[0] = gridRect.x;
        p1[1] = tickCoord;
        p2[0] = gridRect.x + gridRect.width;
        p2[1] = tickCoord;
      }

      var colorIndex = lineCount++ % lineColors.length;
      splitLines[colorIndex] = splitLines[colorIndex] || [];
      splitLines[colorIndex].push(new graphic.Line(graphic.subPixelOptimizeLine({
        shape: {
          x1: p1[0],
          y1: p1[1],
          x2: p2[0],
          y2: p2[1]
        },
        style: {
          lineWidth: lineWidth
        },
        silent: true
      })));
    }

    for (var i = 0; i < splitLines.length; ++i) {
      this.group.add(graphic.mergePath(splitLines[i], {
        style: {
          stroke: lineColors[i % lineColors.length],
          lineDash: lineStyleModel.getLineDash(lineWidth),
          lineWidth: lineWidth
        },
        silent: true
      }));
    }
  }
});
var _default = SingleAxisView;
module.exports = _default;