CAD直接打印，不出现打印对话框

参数

double ptLBx

double ptLBy

double ptRTx

double ptRTy

LPCTSTR pszPrintName

LPCTSTR pszPaperName

LONG iPrintDirection

LONG iLeftMargin

LONG iRightMargin

LONG iTopMargin

LONG iBottomMargin

LPCTSTR pszLayoutName

LPCTSTR pszPrintConfig

LPCTSTR pszDocName

LONG lIsPrintLineWdith

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​​function​​​  ​​myprint()​​

​​{​​

​​var​​​ ​​axMxDrawX = document.getElementById(​​​​"MxDrawXCtrl"​​​​);​​

​​var​​​ ​​viewBound  = axMxDrawX.Call(​​​​"Mx_GetViewCoord"​​​​,​​​​""​​​​);​​

​​var​​​ ​​printParam =  axMxDrawX.Call(​​​​"Mx_NewResbuf"​​​​,​​​​""​​​​);                ​​

​​// 打印范围取当前视区显示内容                ​​

​​printParam.AddDouble(viewBound.AtDouble(1));​​

​​printParam.AddDouble(viewBound.AtDouble(2));​​

​​printParam.AddDouble(viewBound.AtDouble(3));​​

​​printParam.AddDouble(viewBound.AtDouble(4));​​

​​var​​​ ​​jpgWidth = viewBound.AtDouble(3) - viewBound.AtDouble(1);​​

​​var​​​ ​​jpgHeight = viewBound.AtDouble(4) - viewBound.AtDouble(2);                ​​

​​// 把jpg的宽度，高度，求文档坐标变成象素宽高.​​

​​//var jpgWidth = axMxDrawX.CallDoubleParam1("Mx_DocLongToViewCoord",jpgWidth);​​

​​// jpgWidth = jpgWidth.AtLong(1);​​

​​//var jpgHeight = axMxDrawX.CallDoubleParam1("Mx_DocLongToViewCoord",jpgHeight);​​

​​//jpgHeight = jpgHeight.AtLong(1);​​

​​var​​​ ​​printWidth = 50;​​

​​var​​​ ​​printHeight = 50;                ​​

​​if​​​​(jpgWidth > 1)​​

​​printHeight = printWidth * jpgHeight / jpgWidth;                ​​

​​// 打印机名，取空就取系统默认的。                ​​

​​printParam.AddString(​​​​""​​​​);                ​​

​​// 图纸名,取空就取系统默认的                ​​

​​printParam.AddString(​​​​""​​​​);                ​​

​​// 打印的方向，2 为横向，1为纵向,默认取1​​

​​printParam.AddLong(1);                ​​

​​// 打印区域的左上角X坐标，图纸单为mm​​

​​printParam.AddLong(50);                ​​

​​// 打印区域的右下角X坐标，图纸单为mm​​

​​printParam.AddLong(50 + printWidth );                ​​

​​// 打印区域的左上角Y坐标，图纸单为mm​​

​​printParam.AddLong(50);                ​​

​​// 打印区域的右下角Y坐标，图纸单为mm​​

​​printParam.AddLong(50 + printHeight);                ​​

​​// 打印的布局,为NULL就是模型Model中的内容​​

​​printParam.AddString(​​​​""​​​​);                ​​

​​// 打印配制，暂没有使用​​

​​printParam.AddString(​​​​""​​​​);                ​​

​​// 打印的文档名称，在用pdf虚拟打印机时，指定打印的pdf文件的缺省文件名​​

​​printParam.AddString(​​​​""​​​​);                ​​

​​// 前面打印参数说明:iFlag = 0表示页边距，iFlag = 1表示打印区域矩形框位置                printParam.AddLong(1);                // 开始打印                var ret = axMxDrawX.CallEx("Mx_Print",printParam);                if(ret.AtString(0) == "Ok")​​

​​alert(​​​​"打印成功"​​​​);​​

​​}​​