| 1 | export default class SvgPath {
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| 2 |
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| 3 | constructor(startX, startY, path, endX, endY) {
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| 4 | this.pathSB = [];
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| 5 | this.startX = startX;
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| 6 | this.startY = startY;
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| 7 | this.pathSB.push(path);
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| 8 | this.endX = endX;
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| 9 | this.endY = endY;
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| 10 | }
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| 11 |
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| 12 | addPath(svgPath) {
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| 13 | const x1 = svgPath.startX;
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| 14 | const y1 = svgPath.startY;
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| 15 | const path = svgPath.getPath();
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| 16 | const x2 = svgPath.endX;
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| 17 | const y2 = svgPath.endY;
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| 18 | if (x1 != this.endX || y1 != this.endY) {
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| 19 | if (x1 == this.endX && y1 == this.endY + 1) {
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| 20 | this.pathSB.push("v", y1 - y2);
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| 21 | } else if (y1 == this.endY && x1 == this.endX + 1) {
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| 22 | this.pathSB.push("h", x1 - x2);
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| 23 | } else {
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| 24 | this.pathSB.push("m", x1 - this.endX);
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| 25 | if (y1 - this.endY >= 0) {
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| 26 | this.pathSB.push(" ");
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| 27 | }
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| 28 | this.pathSB.push(y1 - this.endY);
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| 29 | }
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| 30 | }
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| 31 | this.pathSB.push(path);
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| 32 | this.endX = x2;
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| 33 | this.endY = y2;
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| 34 | }
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| 35 |
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| 36 | addLine(svgLine) {
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| 37 | const x1 = svgLine.getX1();
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| 38 | const y1 = svgLine.getY1();
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| 39 | const x2 = svgLine.getX2();
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| 40 | const y2 = svgLine.getY2();
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| 41 | if (x1 == x2 && this.endX == x1) {
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| 42 | if (this.endY == y1 || this.endY == y1 - 1) {
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| 43 | this.pathSB.push("v", y2 - this.endY);
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| 44 | this.endY = y2;
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| 45 | return;
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| 46 | }
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| 47 | if (this.endY == y2 || this.endY == y2 + 1) {
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| 48 | this.pathSB.push("v", y1 - this.endY);
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| 49 | this.endY = y1;
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| 50 | return;
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| 51 | }
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| 52 | } else if (y1 == y2 && this.endY == y1) {
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| 53 | if (this.endX == x1 || this.endX == x1 - 1) {
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| 54 | this.pathSB.push("h", x2 - this.endX);
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| 55 | this.endX = x2;
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| 56 | return;
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| 57 | }
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| 58 | if (this.endX == x2 || this.endX == x2 + 1) {
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| 59 | this.pathSB.push("h", x1 - this.endX);
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| 60 | this.endX = x1;
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| 61 | return;
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| 62 | }
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| 63 | }
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| 64 | this.pathSB.push("m", x1 - this.endX);
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| 65 | if (y1 - this.endY >= 0) {
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| 66 | this.pathSB.push(" ");
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| 67 | }
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| 68 | this.pathSB.push(y1 - this.endY);
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| 69 | if (x1 == x2) {
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| 70 | this.pathSB.push("v", y2 - y1);
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| 71 | } else if (y1 == y2) {
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| 72 | this.pathSB.push("h", x2 - x1);
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| 73 | } else {
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| 74 | this.pathSB.push("l", x2 - x1);
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| 75 | if (y2 - y1 >= 0) {
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| 76 | this.pathSB.push(" ");
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| 77 | }
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| 78 | this.pathSB.push(y2 - y1);
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| 79 | }
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| 80 | this.endX = x2;
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| 81 | this.endY = y2;
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| 82 | }
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| 83 |
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| 84 | getPath() {
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| 85 | return this.pathSB.join("");
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| 86 | }
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| 87 |
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| 88 | } |
| \ | No newline at end of file |