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drawTextWithStroke 绘制描边的文字

drawTextWithStroke

类型: MethodDeclaration

所属类: Printer

定义位置: printer.ts

描述

绘制描边的文字

参数 context: 2D上下文

参数 command: 打印机指令

参数 text: 文本内容

参数

参数名类型描述默认值
contextPrinterRenderingContext--
commandPrinterCommand--
textstring--

返回值

类型: void

源代码

位置: 第 1339 行

private static drawTextWithStroke(context: PrinterRenderingContext, command: PrinterCommand, text: string): void {
const x = command.x
const y = command.y + command.size * 0.85
const effect = command.effect as TextEffectStroke
context.font = command.font
context.lineJoin = 'round'
context.lineWidth = effect.strokeWidth * Printer.scale
context.strokeStyle = effect.color
context.globalCompositeOperation = 'destination-over'
context.strokeText(text, x, y)
context.fillStyle = command.color
context.globalCompositeOperation = 'source-over'
context.fillText(text, x, y)
}

文档生成时间:2025/7/7 12:07:06