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- /*
- * TWAIN Plug-in
- * Copyright (C) 1999 Craig Setera
- * Craig Setera <setera@home.com>
- * 03/31/1999
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- *
- * Based on (at least) the following plug-ins:
- * Screenshot
- * GIF
- * Randomize
- *
- * Any suggestions, bug-reports or patches are welcome.
- *
- * This plug-in interfaces to the TWAIN support library in order
- * to capture images from TWAIN devices directly into GIMP images.
- * The plug-in is capable of acquiring the following type of
- * images:
- * - B/W (1 bit images translated to grayscale B/W)
- * - Grayscale up to 16 bits per pixel
- * - RGB up to 16 bits per sample (24, 30, 36, etc.)
- * - Paletted images (both Gray and RGB)
- *
- * Prerequisites:
- * This plug-in will not compile on anything other than a Win32
- * platform. Although the TWAIN documentation implies that there
- * is TWAIN support available on Macintosh, I neither have a
- * Macintosh nor the interest in porting this. If anyone else
- * has an interest, consult www.twain.org for more information on
- * interfacing to TWAIN.
- *
- * Known problems:
- * - Multiple image transfers will hang the plug-in. The current
- * configuration compiles with a maximum of single image transfers.
- */
-
- /*
- * Revision history
- * (02/07/99) v0.1 First working version (internal)
- * (02/09/99) v0.2 First release to anyone other than myself
- * (02/15/99) v0.3 Added image dump and read support for debugging
- * (03/31/99) v0.5 Added support for multi-byte samples and paletted
- * images.
- */
- #ifndef __TW_UTIL_H
- #define __TW_UTIL_H
- #include "twain.h"
-
- void LogMessage(char *, ...);
- void LogLastWinError(void) ;
-
- #ifdef _DEBUG
- void logBegin(pTW_IMAGEINFO, void *);
- void logData(pTW_IMAGEINFO, pTW_IMAGEMEMXFER, void *);
- #endif
-
- #endif /* __TW_UTIL_H */
-