SingleAxisView.js
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var zrUtil = require("zrender/lib/core/util");
var AxisBuilder = require("./AxisBuilder");
var graphic = require("../../util/graphic");
var singleAxisHelper = require("../../coord/single/singleAxisHelper");
var AxisView = require("./AxisView");
/*
* 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.
*/
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);
}
SingleAxisView.superCall(this, 'render', axisModel, ecModel, api, payload);
},
_splitLine: function (axisModel) {
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');
lineColors = lineColors instanceof Array ? lineColors : [lineColors];
var gridRect = axisModel.coordinateSystem.getRect();
var isHorizontal = axis.isHorizontal();
var splitLines = [];
var lineCount = 0;
var ticksCoords = axis.getTicksCoords({
tickModel: splitLineModel
});
var p1 = [];
var p2 = [];
for (var i = 0; i < ticksCoords.length; ++i) {
var tickCoord = axis.toGlobalCoord(ticksCoords[i].coord);
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;