To simplify the code here is another example, that display the same
messed-up image:
As a note, BmpSize is giving back a good size.
And WinDrawBitMap ( pBmp .... ) does draw a good image.
Any help would really be appreciated..
thanks!
bill
UInt32 cbMem = BmpSize( pBmp );
Err err = errNone;
err = DmCreateDatabase( 0, "tcBitmaps", 'town', 'cach', false );
LocalID idDbCache = DmFindDatabase( 0, "tcBitmaps" );
DmOpenRef rDbCache = DmOpenDatabase( 0, idDbCache, dmModeReadWrite );
MemHandle hRecBmp = NULL;
MemPtr pRecBmp = NULL;
hRecBmp = DmNewHandle( rDbCache, cbMem );
pRecBmp = MemHandleLock( hRecBmp );
err = DmWrite( pRecBmp, 0, pBmp, cbMem );
MemHandleUnlock( hRecBmp );
BitmapPtr bitmap = NULL;
bitmap = (BitmapPtr)MemHandleLock( hRecBmp );
if( uiLibRef )
HRWinDrawBitmap( uiLibRef, bitmap, x, y + curheight / uiDivisor );
else
WinDrawBitmap( bitmap, x, y + curheight / uiDivisor );
MemHandleUnlock( hRecBmp );
err = DmCloseDatabase( rDbCache );
err = DmDeleteDatabase( 0, idDbCache );
"Ben Combee" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> At 02:29 PM 1/29/2004, Fruber Malcome wrote:
> >The bitmap is a pointer to bitmap data that was generated from our jpeg
lib.
> >
> >Do you see anything that I may be doing wrong here?
>
> You aren't using the BmpGlue functions to determine the size of the
> bitmap. You may be copying the right number of bytes for the actual
bitmap
> data, but you're missing the bytes needed for the bitmap header.
>
> --
> Ben Combee <[EMAIL PROTECTED]>
> CodeWarrior for Palm OS technical lead
> Palm OS programming help @ www.palmoswerks.com
>
>
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