86 lines
2.1 KiB
JavaScript
86 lines
2.1 KiB
JavaScript
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import Group from "zrender/src/container/Group";
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import Text from "zrender/src/graphic/Text";
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import Polygon from "zrender/src/graphic/shape/Polygon";
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class EDerailer extends Group {
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constructor(model) {
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super();
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this.zlevel = model.zlevel;
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this.z = model.z;
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this.style = model.style;
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this.model = model;
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this.create();
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}
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create() {
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this.createText();
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this.createSymbol();
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}
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createText() {
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const style = this.model.style;
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const model = this.model.modelData;
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const length = model.points.length;
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const offset = style.Section.derailer.text.offset||{};
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const offsetX = offset.x||0;
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const offsetY = offset.y||0;
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const positionX = (model.points[0].x + model.points[length-1].x) / 2 + offsetX;
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const positionY = (model.points[0].y + model.points[length-1].y) / 2 + offsetY;
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this.text = new Text({
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zlevel: this.zlevel,
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z: this.z,
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style: {
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x: positionX,
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y: positionY,
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text: 'T',
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fontWeight: style.fontWeight,
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fontSize: style.fontSize,
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fontFamily: style.fontFamily,
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textFill: style.Section.derailer.text.color,
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textPosition: 'inside',
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textAlign: 'center',
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textVerticalAlign: 'center'
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}
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})
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this.add(this.text);
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}
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createSymbol() {
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const style = this.model.style;
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const model = this.model.modelData;
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const length = model.points.length;
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const offset = style.Section.derailer.symbol.offset||{};
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const offsetX = offset.x||0;
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const offsetY = offset.y||0;
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const pointX = (model.points[0].x + model.points[length-1].x) / 2 + offsetX;
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const pointY = (model.points[0].y + model.points[length-1].y) / 2 + offsetY;
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this.symbol = new Polygon({
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zlevel: this.zlevel,
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z: this.z,
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shape: {
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points: [
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[pointX-3, pointY],
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[pointX, pointY-8],
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[pointX+3, pointY]
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]
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},
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style: {
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fill: style.Section.derailer.symbol.color,
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}
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})
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this.add(this.symbol);
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}
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setTextStyle(style) {
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this.text && this.text.setStyle(style);
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}
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setSymbolStyle(style) {
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this.symbol && this.symbol.setStyle(style);
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}
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}
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export default EDerailer;
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