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- /* 16hex insert 0 */
- function Hex2Str(num) {
- if (num.toString(16).length < 2) return "0" + num.toString(16);
- else
- return num.toString(16);
- }
- /*****CPCL指令接口****/
- /**
- * 配置项如下
- *
- * width: 标签纸的宽度,单位像素點
- * height: 标签纸的高度,单位像素點
- * 8像素=1mm
- * printNum: 打印张数,默认为1
- * rotation:页面整体旋转 1-90度 2-180度 3-270度 其他-不旋转
- */
- export function CreatCPCLPage(width, height, printNum, rotation = 0, offset = 0) {
- var strCmd = '! ' + offset + ' 203 203 ' + height + ' ' + printNum + '\n';
- strCmd += "PAGE-WIDTH " + width + '\n';
- if (rotation == 1)
- strCmd += "ZPROTATE90\n";
- else if (rotation == 2)
- strCmd += "ZPROTATE180\n";
- else if (rotation == 3)
- strCmd += "ZPROTATE270\n";
- else
- strCmd += "ZPROTATE0\n";
- return strCmd;
- }
- /**
- * 打印文字
- * x: 文字方块左上角X座标,单位dot
- * y: 文字方块左上角Y座标,单位dot
- * fontName,fontSize: 字体,取值: 參考文檔
- * rotation: 旋转 1-90度 2-180度 3-270度 其他-不旋转
- * content: 文字内容
- */
- export function addCPCLText(x, y, fontName, fontSize, rotation, content) {
- //console.log(fontName,fontSize,rotation, content);
- var strCmd = '';
- if (rotation == 1) {
- strCmd += 'T90 ';
- }
- if (rotation == 2) {
- strCmd += 'T180 ';
- }
- if (rotation == 3) {
- strCmd += 'T270 ';
- } else {
- strCmd += 'T ';
- }
- strCmd += fontName + ' ' + fontSize + ' ' + x + ' ' + y + ' ' + content + '\n';
- return strCmd;
- };
- /**
- * 打印一维码
- *
- * x: 文字方块左上角X座标,单位dot
- * y: 文字方块左上角Y座标,单位dot
- * codeType: 条码类型,取值为128、UPCA、UPCA2、UPCA5、UPCE、UPCE2、UPC5、EAN13、EAN13+2、EAN13+5、
- * EAN8、EAN8+2、EAN8+5、39、39C、F39、F39C、93、CODABAR、CODABAR16、ITF、I2OF5
- * h: 条码高度,单位dot
- * rotation: 顺时针旋转角度,取值如下:
- * - 0 不旋转
- * - 1 顺时针旋转90度
- *
- * narrow: 窄条码比例因子(dot) 取值: 參考文檔
- * wide: 宽条码比例因子(dot) 取值: 參考文檔
- * content: 文字内容
- *
- */
- export function addCPCLBarCode(x, y, codeType, h, rotation, narrow, wide, content) {
- var strCmd = '';
- if (rotation == 0)
- strCmd += 'B ';
- else
- strCmd += 'VB ';
- strCmd += codeType + ' ' + narrow + ' ' + wide + ' ' + h + ' ' + x + ' ' + y + ' ' + content + '\n'
- return strCmd;
- };
- /**
- * 打印二维码
- *
- * x: 文字方块左上角X座标,单位dot
- * y: 文字方块左上角Y座标,单位dot
- * level: 错误纠正能力等级,取值为L(7%)、M(15%)、Q(25%)、H(30%)
- * ver: 1-10 版本,根据内容调整以获取合适容量
- * scale: 1-10 放大倍数
- * content: 文字内容
- *
- */
- export function addCPCLQRCode(x, y, level, ver, scale, content) {
- var strCmd = 'B QR ' + x + ' ' + y + ' M ' + ver + ' U ' + scale + '\n' + level + 'A,' + content + '\n';
- strCmd += 'ENDQR\n';
- return strCmd;
- };
- /**
- * 放大指令
- * scaleX: 横向放大倍数 1,2,3等整数
- * scaleY: 纵向放大倍数 1,2,3等整数
- */
- export function addCPCLSETMAG(scaleX, scaleY) {
- var strCmd = 'SETMAG ' + scaleX + ' ' + scaleY + '\n';
- return strCmd;
- };
- /**
- * 对齐指令 0-左对齐 1-右对齐 2-居中
- */
- export function addCPCLLocation(set) {
- var strCmd = '';
- if (set == 1) {
- strCmd += 'RIGHT\n';
- } else if (set == 2) {
- strCmd += 'CENTER\n';
- } else {
- strCmd += 'LEFT\n';
- }
- return strCmd;
- };
- /**
- * 反白线 x0,y0,x1,y1,width
- */
- export function addCPCLInverseLine(x0, y0, x1, y1, width) {
- var strCmd = 'IL ' + x0 + ' ' + y0 + ' ' + x1 + ' ' + y1 + ' ' + width + '\n';
- return strCmd;
- };
- /**
- * 画线 x0,y0,x1,y1,width
- */
- export function addCPCLLine(x0, y0, x1, y1, width) {
- var strCmd = 'L ' + x0 + ' ' + y0 + ' ' + x1 + ' ' + y1 + ' ' + width + '\n';
- return strCmd;
- };
- /**
- * 画框 x0,y0,x1,y1,width
- */
- export function addCPCLBox(x0, y0, x1, y1, width) {
- var strCmd = 'BOX ' + x0 + ' ' + y0 + ' ' + x1 + ' ' + y1 + ' ' + width + '\n';
- return strCmd;
- };
- /**
- * 字体加粗
- */
- export function addCPCLSETBOLD(bold) {
- var strCmd = 'SETBOLD ' + bold + '\n';
- return strCmd;
- };
- /**
- * 字体下划线
- */
- export function addCPCLUNDERLINE(c) {
- var strCmd = 'UNDERLINE ';
- if (c) strCmd += 'ON\n';
- else if (c) strCmd += 'OFF\n';
- return strCmd;
- };
- /**
- * 水印打印灰度等级 0-255
- */
- export function addCPCLBACKGROUND(level) {
- var strCmd = 'BACKGROUND ';
- if (level > 255 || level < 0) level = 255;
- strCmd += level + '\n';
- return strCmd;
- };
- /**
- * 打印水印文字
- * x: 文字方块左上角X座标,单位dot
- * y: 文字方块左上角Y座标,单位dot
- * fontName,fontSize: 字体,取值: 參考文檔
- * rotation: 旋转 1-90度 2-180度 3-270度 其他-不旋转
- * content: 文字内容
- */
- export function addCPCLBKVText(x, y, fontName, fontSize, rotation, content) {
- //console.log(fontName,fontSize,rotation, content);
- var strCmd = '';
- if (rotation == 1) {
- strCmd += 'BKT90 ';
- }
- if (rotation == 2) {
- strCmd += 'BKT180 ';
- }
- if (rotation == 3) {
- strCmd += 'BKT270 ';
- } else {
- strCmd += 'BKT ';
- }
- strCmd += fontName + ' ' + fontSize + ' ' + x + ' ' + y + ' ' + content + '\n';
- return strCmd;
- };
- /**
- * 标签缝隙定位指令
- */
- export function addCPCLGAP() {
- var strCmd = 'GAP-SENSE\nFORM\n';
- return strCmd;
- };
- /**
- * 标签右黑标检测指令
- */
- export function addCPCLSENSE() {
- var strCmd = 'BAR-SENSE\nFORM\n';
- return strCmd;
- };
- /**
- * 标签左黑标检测指令
- */
- export function addCPCLSENSELEFT() {
- var strCmd = 'BAR-SENSE LEFT\nFORM\n';
- return strCmd;
- };
- /**
- * 打印指令
- */
- export function addCPCLPrint() {
- var strCmd = 'PRINT\n';
- return strCmd;
- };
- /**
- * 图片打印指令
- * x: 文字方块左上角X座标,单位dot
- * y: 文字方块左上角Y座标,单位dot
- * data{
- threshold,//0/1提取的灰度级
- width,//图像宽度
- height,//图像高度
- imageData , //图像数据
- }
- */
- export function addCPCLImageCmd(x, y, data) {
- var strImgCmd = '';
- const threshold = data.threshold || 180;
- let myBitmapWidth = data.width,
- myBitmapHeight = data.height;
- let len = parseInt((myBitmapWidth + 7) / 8); //一行的数据长度
- //console.log('len=',len);
- //console.log('myBitmapWidth=',myBitmapWidth);
- //console.log('myBitmapHeight=',myBitmapHeight);
- let ndata = 0;
- let i = 0;
- let j = 0;
- let sendImageData = new ArrayBuffer(len * myBitmapHeight);
- sendImageData = new Uint8Array(sendImageData);
- let pix = data.imageData;
- console.log('pix=', pix);
- for (i = 0; i < myBitmapHeight; i++) {
- for (j = 0; j < len; j++) {
- sendImageData[ndata + j] = 0;
- }
- for (j = 0; j < myBitmapWidth; j++) {
- const grayPixle1 = grayPixle(pix.slice((i * myBitmapWidth + j) * 4, (i * myBitmapWidth + j) * 4 + 3));
- if (grayPixle1 < threshold)
- sendImageData[ndata + parseInt(j / 8)] |= (0x80 >> (j % 8));
- }
- ndata += len;
- }
- //console.log('sendImageData=',sendImageData);
- //CPCL指令图片数据
- strImgCmd += 'EG ' + len + ' ' + myBitmapHeight + ' ' + x + ' ' + y + ' ';
- for (i = 0; i < sendImageData.length; i++) {
- strImgCmd += Hex2Str(sendImageData[i]);
- }
- strImgCmd += '\n';
- //console.log(strImgCmd);
- return strImgCmd;
- }
- module.exports.type = 'cpcl';
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