<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>WEB打印控件LODOP的样例十六:设置各种样式的打印预览窗口</title><meta name="keywords" content="Lodop、Lodop打印控件、WEB打印、C-Lodop、CLodop、lodop控件、云打印、手机打印、免费、AO打印"><meta name="description" content="Lodop、Lodop打印控件、WEB打印、C-Lodop、CLodop、lodop控件、云打印、手机打印、免费、AO打印"><script language="javascript" src="LodopFuncs.js"></script></head><body><h2><font color="#009999">演示设置各种样式的打印预览窗口:</font></h2><p>预览窗口可以通过如下函数进行设置,以便适应不同的预览需要:</p> <p><font color="#0000FF">SET_PREVIEW_WINDOW(intDispMode,intToolMode,blDirectPrint,intWidth,intHeight,strTitleButtonCaptoin)</font></p> <p>参数含义:</p> <p><font color="#0000FF">intDispMode</font><font color="#0000FF">:</font>预览比例,数字型,0-适高 1-正常大小 2-适宽</p> <p><font color="#0000FF">intToolMode:</font><span>工具条和按钮,数字型</span><span> 0-</span><span>显示(上方)工具栏</span><span lang="EN-US" style="color:black"> 1-</span><span>显示(下方)按钮栏</span><span lang="EN-US" style="color:black"> 2-</span><span>两个都显示</span><span lang="EN-US" style="color:black"> 3-</span><span>两个都不显示</span><span lang="EN-US" style="color:black"> <o:p></o:p></span></p> <p><font color="#0000FF">blDirectPrint</font><font color="#0000FF">:</font><span>打印按钮是否“直接打印” 1-是 0-否(弹出界面“选机打印”)</span></p> <p><font color="#0000FF">intWidth,intHeight </font>窗口的宽和高,整数型,单位是<span>px</span></p> <p><font color="#0000FF">strTitleButtonCaptoin </font><span>预览窗口和打印按钮的名称组合,字符型,用“点”分隔</span></p> <p><span>演示如下<b>:</b></span></p> <p>A、以普通方式<a href="javascript:myPreview1()">打印预览1</a>(窗口满屏),自定窗口大小的<a href="javascript:myPreview2()">打印预览2</a><p>B、无工具条和按钮的小窗口纯<a href="javascript:myPreview3()">预览3</a><p>C、带“开始打印”和“关闭”按钮的<a href="javascript:myPreview4()">预览4</a>,窗口始终在最前面,不能最小化。 <p>D、为形象显示打印方向与走纸方向的关系,<a href="javascript:myPreview1()">打印预览1</a>底图上有模拟走纸板的条纹线,可以隐藏该条线,见<a href="javascript:myPreview5()">打印预览5</a>。<p>E、一般横向<a href="javascript:myPreview6()">打印预览6</a>的内容是旋转90度以准确描述横向的含义,可以设置成正向显示以符合传统习惯,见<a href="javascript:myPreview7()">打印预览7</a>。<br><i>(注意传统习惯是错误的,尽管看上去“顺眼”,但很容易让操作者误以为横向打印要旋转纸张)</i><p>F、带“打印”和“关闭”按钮的<a href="javascript:myPreview8()">打印预览8</a>,其中打印按钮会弹出选机窗口,程序控制打印后自动关闭窗口。<p>G、要显示预览窗口的标尺参考<a href="javascript:myPreview9()">打印预览9</a>(看不到时请在预览界面右键菜单里选"显示标尺")<p><a href="PrintSampIndex.html"><<回样例目录</a></p><script language="javascript" type="text/javascript"> var LODOP; //声明为全局变量 function myPreview1() { CreateOnePage(); LODOP.PREVIEW(); }; function myPreview2() { CreateOnePage(); LODOP.SET_PREVIEW_WINDOW(0,0,0,760,540,""); LODOP.PREVIEW(); } function myPreview3() { CreateOnePage(); LODOP.SET_PREVIEW_WINDOW(0,3,0,600,400,""); LODOP.PREVIEW(); }; function myPreview4() { CreateOnePage(); LODOP.SET_PREVIEW_WINDOW(0,1,1,800,600,"自定义标题.开始打印"); LODOP.SET_SHOW_MODE("PREVIEW_NO_MINIMIZE",true);//预览窗口禁止最小化,并始终最前 LODOP.PREVIEW(); }; function myPreview5() { CreateOnePage(); LODOP.SET_SHOW_MODE("HIDE_PAPER_BOARD",1); LODOP.PREVIEW(); }; function myPreview6() { CreateOnePage(); LODOP.SET_PRINT_PAGESIZE(2,0,0,""); LODOP.SET_PREVIEW_WINDOW(0,0,0,0,0,""); LODOP.PREVIEW(); }; function myPreview7() { CreateOnePage(); LODOP.SET_PRINT_PAGESIZE(2,0,0,""); LODOP.SET_PREVIEW_WINDOW(0,0,0,0,0,""); LODOP.SET_SHOW_MODE("LANDSCAPE_DEFROTATED",1);//横向时的正向显示 LODOP.PREVIEW(); }; function myPreview8() { CreateOnePage(); LODOP.SET_PREVIEW_WINDOW(0,1,0,800,600,"");//打印前弹出选择打印机的对话框 LODOP.SET_PRINT_MODE("AUTO_CLOSE_PREWINDOW",1);//打印后自动关闭预览窗口 LODOP.PREVIEW(); }; function myPreview9() { CreateOnePage(); LODOP.SET_SHOW_MODE("SHOW_SCALEBAR",true);//语句控制显示标尺(需高级注册才行) LODOP.PREVIEW(); }; function CreateOnePage(){ LODOP=getLodop(); LODOP.PRINT_INIT("打印控件功能演示_Lodop功能_设置预览窗口界面"); LODOP.SET_PRINT_PAGESIZE(1,1380,880,""); LODOP.ADD_PRINT_TEXT(80,100,400,35,"观察预览窗口的变化"); LODOP.SET_PRINT_STYLEA(0,"FontSize",30); }; </script> </body></html>