[原] IDL剪贴板绘图在其他语言调用下失效的bug
Posted by bianbian on 2008-03-26 02:32
本文Tags: bug, IDL, IDLgrClipboard, 剪贴板
经过运行剪贴板监视器程序，我确认这是IDL的bug：如果用VC等其他语言调用IDL绘图，IDL并不能通过IDLgrClipboard对象将绘图结果保存到系统剪贴板（而在IDL的编辑器环境下运行，剪贴板是能得到绘图结果的）。
下面是英文描述：
IDLgrClipboard not works in callable mode (I use VC++ to execute IDL procedure to draw some plots, and copy the result to system clipboard). After running a system-clipboard-viewer-tool, I conclude it must be a bug (I tested with IDL6.2, IDL7.0).
oClipbrd = OBJ_NEW(’IDLgrClipboard’, DIMENSIONS=windowSize)
oClipbrd->Draw, oView
It works well under IDL-workbench, but when call from VC++, everything else goes OK except clipboard is empty.
解决办法：只好制定FILENAME参数，将结果保存到文件：
Finally, I have no choise but to save the drawing to a file, and it works:
oClipbrd->Draw, oView, FILENAME=’tempout.bmp’
标签: bug, IDL, IDLgrClipboard, 剪贴板遵守创作共用协议，转载请链接形式注明来自http://bianbian.org 做人要厚道
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