图片打印的代码

求一个图片打印的代码
要求有3:
1、能调出打印机设置窗口,选定打印机和纸张

2、图片能适合纸张页面

3、图片能按照1:1的打印,如果1:1超出了选定的纸张大小就自动分割到多个页面中打印
------解决方案--------------------
http://topic.csdn.net/t/20020618/10/811871.html
http://topic.csdn.net/t/20050615/16/4084554.html
------解决方案--------------------
图片类似

经常用Borland C++ Builder5编程,操作数据库时,报表打印是必不成少的。但BCB5自身所带的报表控件又显得贫窭矫捷性。所以,我想到了用TPrinter来打印报表。使用TPrinter必需要在轨范头部插手#include <vcl\Printers.hpp>
  因为对于不是链页打印纸来说,断页很坚苦,所以,我所需要设定每页打印的记实数。下面就是我自己编制的一个每页打印30条合适前提记实的代码,写给巨匠,以供参考。
  try{
  //定位打印头
    int x,y;
    x=170;
    y=150;
    Printer()->BeginDoc();//起头一个打印工作
  //打印标头
    Printer()->Canvas->Font->Size=24;
    Printer()->Canvas->Font->Name="黑体";
    Printer()->Canvas->TextOut(x,y," -----服装请领记实-----");
    Printer()->Canvas->Font->Size=10;
    Printer()->Canvas->Font->Name="宋体";
    x=190;
    y=y+300;
  //打印表格问题行
    Printer()->Canvas->TextOut(x,y," ◇"+Trim(Label12->Caption));
    y=y+80;
    Printer()->Canvas->TextOut(x,y,"┏━━━━━━━━━┳━━━━━━━━━━┳━━┳━━━━━┳━━━━━━━━━━━┳━━━━━━━┓");
    y=y+80;
    Printer()->Canvas->TextOut(x,y," 日 期 品 名 姓 名 部 门 职 务");
    Printer()->Canvas->TextOut(x+1820,y,"数目");
    Printer()->Canvas->TextOut(x,y,"┃");
    Printer()->Canvas->TextOut(x+830,y,"┃");
    Printer()->Canvas->TextOut(x+1742.1,y,"┃");
    Printer()->Canvas->TextOut(x+1991.2,y,"┃");
    Printer()->Canvas->TextOut(x+2491.73,y,"┃");
    Printer()->Canvas->TextOut(x+3487.61,y,"┃");
    Printer()->Canvas->TextOut(x+4151,y,"┃");
    ADOQuery1->First();
  //换页记实计数器初始化
    int i=0;
  //成立轮回,如不美观不是最后一标识表记标帜录则进行轮回
  while(!ADOQuery1->Eof)
  {
  //计数器加1
    i=i+1;
    y=y+80;
  //打印第一标识表记标帜录
    Printer()->Canvas->TextOut(x,y,"┣━━━━━━━━━╋━━━━━━━━━━╋━━╋━━━━━╋━━━━━━━━━━━╋━━━━━━━┫");
    y=y+80;
    Printer()->Canvas->TextOut(x,y,"┃"+ADOQuery1->FieldByName("请领日期")->AsString);
    Printer()->Canvas->TextOut(x+830,y,"┃"+ADOQuery1->FieldByName("品名")->AsString);
    Printer()->Canvas->TextOut(x+1742.1,y,"┃"+ADOQuery1->FieldByName("数目")->AsString);
    Printer()->Canvas->TextOut(x+1991.2,y,"┃"+ADOQuery1->FieldByName("请领人")->AsString);
    Printer()->Canvas->TextOut(x+2491.73,y,"┃"+ADOQuery1->FieldByName("部门")->AsString);
    Printer()->Canvas->TextOut(x+3487.61,y,"┃"+ADOQuery1->FieldByName("职务")->AsString);
    Printer()->Canvas->TextOut(x+4151,y,"┃");
    ADOQuery1->Next();
  //测试是否该换页,每30标识表记标帜录换一次页
    if(i%30==0)
    { 
  //如不美观已经是最后一标识表记标帜录,则退出轮回
   if(ADOQuery1->Eof)
    {
      break;
     }
  //如不美观不是最后一标识表记标帜录
    else
    {
  //如不美观该换页,则打印页尾和页码
    int p=Printer()->PageNumber;
    y=y+80;
    Printer()->Canvas->TextOut(x,y,"┗━━━━━━━━━┻━━━━━━━━━━┻━━┻━━━━━┻━━━━━━━━━━━┻━━━━━━━┛");
    Printer()->Canvas->TextOut(3800,y+200,"页码:"+IntToStr(p));
    Printer()->NewPage();
    Application->MessageBox("请改换纸张后按确定!","提醒",MB_OK);