/*libdmtx - Data Matrix Encoding/Decoding LibraryCopyright (C) 2006 Mike LaughtonThis library is free software; you can redistribute it and/ormodify it under the terms of the GNU Lesser General PublicLicense as published by the Free Software Foundation; eitherversion 2.1 of the License, or (at your option) any later version.This library is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNULesser General Public License for more details.You should have received a copy of the GNU Lesser General PublicLicense along with this library; if not, write to the Free SoftwareFoundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USAContact: mike@dragonflylogic.com*//* $Id: dmtxcallback.c,v 1.2 2006/10/05 05:18:40 mblaughton Exp $ *//** * * @param XXX * @return XXX */extern voiddmtxSetStepScanCallback(DmtxDecode *decode, void (* func)(DmtxDecode *, DmtxScanRange *, DmtxJumpScan *)){   if(decode == NULL) {      exit(1); // XXX better error handling strategy   }   decode->stepScanCallback = func;}/** * * @param XXX * @return XXX */extern voiddmtxSetCrossScanCallback(DmtxDecode *decode, void (* func)(DmtxScanRange *, DmtxGradient *, DmtxEdgeScan *)){   if(decode == NULL) {      exit(1); // XXX better error handling strategy   }   decode->crossScanCallback = func;}/** * * @param XXX * @return XXX */extern voiddmtxSetFollowScanCallback(DmtxDecode *decode, void (* func)(DmtxEdgeFollower *)){   if(decode == NULL) {      exit(1); // XXX better error handling strategy   }   decode->followScanCallback = func;}/** * * @param XXX * @return XXX */extern voiddmtxSetFinderBarCallback(DmtxDecode *decode, void (* func)(DmtxRay2 *)){   if(decode == NULL) {      exit(1); // XXX better error handling strategy   }   decode->finderBarCallback = func;}/** * * @param XXX * @return XXX */extern voiddmtxSetBuildMatrixCallback2(DmtxDecode *decode, void (* func)(DmtxFinderBar *, DmtxMatrixRegion *)){   if(decode == NULL) {      exit(1); // XXX better error handling strategy   }   decode->buildMatrixCallback2 = func;}/** * * @param XXX * @return XXX */extern voiddmtxSetBuildMatrixCallback3(DmtxDecode *decode, void (* func)(DmtxMatrix3)){   if(decode == NULL) {      exit(1); // XXX better error handling strategy   }   decode->buildMatrixCallback3 = func;}/** * * @param XXX * @return XXX */extern voiddmtxSetBuildMatrixCallback4(DmtxDecode *decode, void (* func)(DmtxMatrix3)){   if(decode == NULL) {      exit(1); // XXX better error handling strategy   }   decode->buildMatrixCallback4 = func;}/** * * @param XXX * @return XXX */extern voiddmtxSetPlotPointCallback(DmtxDecode *decode, void (* func)(DmtxVector2, int, int, int)){   if(decode == NULL) {      exit(1); // XXX better error handling strategy   }   decode->plotPointCallback = func;}/** * * @param XXX * @return XXX */extern voiddmtxSetXfrmPlotPointCallback(DmtxDecode *decode, void (* func)(DmtxVector2, DmtxMatrix3, int, int)){   if(decode == NULL) {      exit(1); // XXX better error handling strategy   }   decode->xfrmPlotPointCallback = func;}/** * * @param XXX * @return XXX */extern voiddmtxSetFinalCallback(DmtxDecode *decode, void (* func)(DmtxMatrixRegion *)){   if(decode == NULL) {      exit(1); // XXX better error handling strategy   }   decode->finalCallback = func;}/** * * @param XXX * @return XXX */extern voiddmtxSetPlotModuleCallback(DmtxDecode *decode, void (* func)(DmtxDecode *, DmtxMatrixRegion *, int, int, DmtxColor3)){   if(decode == NULL) {      exit(1); // XXX better error handling strategy   }   decode->plotModuleCallback = func;}