HI all ,
why BmpCompress is not working on 3.5 and above ...
i want to compress the image resource ...
code is here ...
/*************/
tmp_handle = DmGetResource ( bitmapRsc, 1000) ;
if (tmp_handle != NULL)
{
bmp_ptr = MemHandleLock (tmp_handle) ;
size = MemHandleSize (tmp_handle) ;
if (size > 0 )
{
new_bmp = memalloc (size , sizeof (char)) ;
memcpy (new_bmp , bmp_ptr , size) ;
}
ret = BmpCompress ((BitmapPtr) new_bmp ,
BitmapCompressionTypeRLE) ;
if (ret == errNone)
{
WinDrawBitmap ((BitmapPtr) new_bmp , 20 , 20) ;
memfree (new_bmp) ;
}
MemHandleUnlock (tmp_handle) ;
}
DmReleaseResource (tmp_handle) ;
/**************/
its not working ...
why ???
Regards ,
Balaji S
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