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fix bug

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This commit is contained in:
0JARVIS0 2019-11-20 10:14:08 +08:00
parent 049d91cd52
commit ce336dc289
1 changed files with 5 additions and 1 deletions
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6
lib/pen.js
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@ -101,6 +101,7 @@ export default class Painter {
this.ctx.lineWidth = lineWidth; this.ctx.lineWidth = lineWidth;
if (borderStyle === 'dashed') { if (borderStyle === 'dashed') {
this.ctx.setLineDash([2 * lineWidth, 2 * lineWidth]); this.ctx.setLineDash([2 * lineWidth, 2 * lineWidth]);
// this.ctx.lineDashOffset = 2 * lineWidth
} else if (borderStyle === 'dotted') { } else if (borderStyle === 'dotted') {
this.ctx.setLineDash([lineWidth, lineWidth]); this.ctx.setLineDash([lineWidth, lineWidth]);
} else if (borderStyle !== 'solid') { } else if (borderStyle !== 'solid') {
@ -127,8 +128,11 @@ export default class Painter {
notSolid && r4 === 0 && this.ctx.moveTo(-width / 2 - lineWidth / 2, height / 2 + lineWidth) // 左边虚线规避重叠规则 notSolid && r4 === 0 && this.ctx.moveTo(-width / 2 - lineWidth / 2, height / 2 + lineWidth) // 左边虚线规避重叠规则
r4 !== 0 && this.ctx.arc(-width / 2 + r4, height / 2 - r4, r4 + lineWidth / 2, 0.5 * Math.PI, 1 * Math.PI); // 左下角圆弧 r4 !== 0 && this.ctx.arc(-width / 2 + r4, height / 2 - r4, r4 + lineWidth / 2, 0.5 * Math.PI, 1 * Math.PI); // 左下角圆弧
this.ctx.lineTo(-width / 2 - lineWidth / 2, r1 === 0 ? notSolid ? -height / 2 : -height / 2 - lineWidth / 2 : -height / 2 + r1); // 左边线 this.ctx.lineTo(-width / 2 - lineWidth / 2, r1 === 0 ? notSolid ? -height / 2 : -height / 2 - lineWidth / 2 : -height / 2 + r1); // 左边线
notSolid && r1 === 0 && this.ctx.moveTo(-width / 2 - lineWidth, -height / 2 - lineWidth / 2) // 顶边虚线规避重叠规则
this.ctx.closePath(); if (!notSolid) {
this.ctx.closePath();
}
} }
/** /**