cleanup, convert to cmake project

src/jpeg2eps.c

@@ -0,0 +1,74 @@
+/*
+ * jpeg2eps.c
+ * Copyright (C) 2000-2002 A.J. van Os; Released under GPL
+ *
+ * Description:
+ * Functions to translate jpeg pictures into eps
+ *
+ */
+
+#include <stdio.h>
+#include "antiword.h"
+
+#if defined(DEBUG)
+static int	iPicCounter = 0;
+#endif /* DEBUG */
+
+
+#if defined(DEBUG)
+/*
+ * vCopy2File
+ */
+static void
+vCopy2File(FILE *pFile, ULONG ulFileOffset, size_t tPictureLen)
+{
+	FILE	*pOutFile;
+	size_t	tIndex;
+	int	iTmp;
+	char	szFilename[30];
+
+	if (!bSetDataOffset(pFile, ulFileOffset)) {
+		return;
+	}
+
+	sprintf(szFilename, "/tmp/pic/pic%04d.jpg", ++iPicCounter);
+	pOutFile = fopen(szFilename, "wb");
+	if (pOutFile == NULL) {
+		return;
+	}
+	for (tIndex = 0; tIndex < tPictureLen; tIndex++) {
+		iTmp = iNextByte(pFile);
+		if (putc(iTmp, pOutFile) == EOF) {
+			break;
+		}
+	}
+	(void)fclose(pOutFile);
+} /* end of vCopy2File */
+#endif /* DEBUG */
+
+/*
+ * bTranslateJPEG - translate a JPEG picture
+ *
+ * This function translates a picture from jpeg to eps
+ *
+ * return TRUE when sucessful, otherwise FALSE
+ */
+BOOL
+bTranslateJPEG(diagram_type *pDiag, FILE *pFile,
+	ULONG ulFileOffset, size_t tPictureLen, const imagedata_type *pImg)
+{
+#if defined(DEBUG)
+	vCopy2File(pFile, ulFileOffset, tPictureLen);
+#endif /* DEBUG */
+
+	/* Seek to start position of JPEG data */
+	if (!bSetDataOffset(pFile, ulFileOffset)) {
+		return FALSE;
+	}
+
+	vImagePrologue(pDiag, pImg);
+	vASCII85EncodeFile(pFile, pDiag->pOutFile, tPictureLen);
+	vImageEpilogue(pDiag);
+
+	return TRUE;
+} /* end of bTranslateJPEG */