richedit富文本框读入rtf文件流插入图片探讨_编程入门

import win.ui;

/*DSG{{*/

var winform = win.form(text="简码编程 jianma123.com";right=543;bottom=415)

winform.add(

button={cls="button";text="button";left=56;top=344;right=168;bottom=384;z=2};

button2={cls="button";text="button2";left=200;top=344;right=312;bottom=384;z=3};

richedit={cls="richedit";text="richedit";left=16;top=16;right=528;bottom=328;edge=1;multiline=1;z=1}

)

/*}}*/



import crypt.bin;

import string.builder;

import console;



winform.button.oncommand = function(id,event){

    

    

    

    var bs = string.builder()

    var str=string.loadBuffer("C:\Users\Administrator\Desktop\1.jpg");

    restr=string.replace(crypt.bin.encodeHex(str)," ","")

    bs.append("{\rtf1 {\pict\jpegblip0")

    bs.append(restr)

    bs.append("}}");

    var ok=string.save("C:\Users\Administrator\Desktop\tmp.rtf",tostring(bs))

    while(ok){

      var file = io.open(io.fullpath("C:\Users\Administrator\Desktop\tmp.rtf"),"r+b");

        winform.richedit.streamIn( ,function(format,buf,len){ 

            return 0,file.readBuffer(buf,len):0;

        } )

        file.close()

        break ;

    }



}



winform.button2.oncommand = function(id,event){

    //winform.msgbox( winform.button2.text );

    

    var file = io.open(io.fullpath("C:\Users\Administrator\Desktop\tmp.rtf"),"r+b");

    console.dump(file)

    

    winform.richedit.streamIn( ,function(format,buf,len){ 

        console.dump(file.readBuffer(buf,len))

        return 0,file.readBuffer(buf,len):0;

    } )

    file.close()

     

}



winform.show() 

win.loopMessage();