--- to_be_filed/sf_code/esrgpcpj/shared/tk_base/tkimgutil.c	2016/10/08 07:08:47	29
+++ projs/ets/trunk/src/c_tk_base_7_5_w_mods/tkimgutil.c	2018/07/22 15:58:07	220
@@ -1,91 +1,82 @@
-/* $Header: /cvsroot/esrg/sfesrg/esrgpcpj/shared/tk_base/tkimgutil.c,v 1.1.1.1 2001/06/13 05:03:31 dtashley Exp $ */
-
-/* 
- * tkImgUtil.c --
- *
- *	This file contains image related utility functions.
- *
- * Copyright (c) 1995 Sun Microsystems, Inc.
- *
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
- *
- * RCS: @(#) $Id: tkimgutil.c,v 1.1.1.1 2001/06/13 05:03:31 dtashley Exp $
- */
-
-#include "tkInt.h"
-#include "tkPort.h"
-#include "xbytes.h"
-
-
-/*
- *----------------------------------------------------------------------
- *
- * TkAlignImageData --
- *
- *	This function takes an image and copies the data into an
- *	aligned buffer, performing any necessary bit swapping.
- *
- * Results:
- *	Returns a newly allocated buffer that should be freed by the
- *	caller.
- *
- * Side effects:
- *	None.
- *
- *----------------------------------------------------------------------
- */
-
-char *
-TkAlignImageData(image, alignment, bitOrder)
-    XImage *image;		/* Image to be aligned. */
-    int alignment;		/* Number of bytes to which the data should
-				 * be aligned (e.g. 2 or 4) */
-    int bitOrder;		/* Desired bit order: LSBFirst or MSBFirst. */
-{
-    long dataWidth;
-    char *data, *srcPtr, *destPtr;
-    int i, j;
-
-    if (image->bits_per_pixel != 1) {
-	panic("TkAlignImageData: Can't handle image depths greater than 1.");
-    }
-
-    /*
-     * Compute line width for output data buffer.
-     */
-
-    dataWidth = image->bytes_per_line;
-    if (dataWidth % alignment) {
-	dataWidth += (alignment - (dataWidth % alignment));
-    }
-
-    data = ckalloc(dataWidth * image->height);
-
-    destPtr = data;
-    for (i = 0; i < image->height; i++) {
-	srcPtr = &image->data[i * image->bytes_per_line];
-	for (j = 0; j < dataWidth; j++) {
-	    if (j >= image->bytes_per_line) {
-		*destPtr = 0;
-	    } else if (image->bitmap_bit_order != bitOrder) {
-		*destPtr = xBitReverseTable[(unsigned char)(*(srcPtr++))];
-	    } else {
-		*destPtr = *(srcPtr++);
-	    }
-	    destPtr++;
-	}
-    }
-    return data;
-}
-
-
-/* $History: tkImgUtil.c $
- * 
- * *****************  Version 1  *****************
- * User: Dtashley     Date: 1/02/01    Time: 2:53a
- * Created in $/IjuScripter, IjuConsole/Source/Tk Base
- * Initial check-in.
- */
-
-/* End of TKIMGUTIL.C */
\ No newline at end of file
+/* $Header$ */
+
+/* 
+ * tkImgUtil.c --
+ *
+ *	This file contains image related utility functions.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tkimgutil.c,v 1.1.1.1 2001/06/13 05:03:31 dtashley Exp $
+ */
+
+#include "tkInt.h"
+#include "tkPort.h"
+#include "xbytes.h"
+
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TkAlignImageData --
+ *
+ *	This function takes an image and copies the data into an
+ *	aligned buffer, performing any necessary bit swapping.
+ *
+ * Results:
+ *	Returns a newly allocated buffer that should be freed by the
+ *	caller.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+char *
+TkAlignImageData(image, alignment, bitOrder)
+    XImage *image;		/* Image to be aligned. */
+    int alignment;		/* Number of bytes to which the data should
+				 * be aligned (e.g. 2 or 4) */
+    int bitOrder;		/* Desired bit order: LSBFirst or MSBFirst. */
+{
+    long dataWidth;
+    char *data, *srcPtr, *destPtr;
+    int i, j;
+
+    if (image->bits_per_pixel != 1) {
+	panic("TkAlignImageData: Can't handle image depths greater than 1.");
+    }
+
+    /*
+     * Compute line width for output data buffer.
+     */
+
+    dataWidth = image->bytes_per_line;
+    if (dataWidth % alignment) {
+	dataWidth += (alignment - (dataWidth % alignment));
+    }
+
+    data = ckalloc(dataWidth * image->height);
+
+    destPtr = data;
+    for (i = 0; i < image->height; i++) {
+	srcPtr = &image->data[i * image->bytes_per_line];
+	for (j = 0; j < dataWidth; j++) {
+	    if (j >= image->bytes_per_line) {
+		*destPtr = 0;
+	    } else if (image->bitmap_bit_order != bitOrder) {
+		*destPtr = xBitReverseTable[(unsigned char)(*(srcPtr++))];
+	    } else {
+		*destPtr = *(srcPtr++);
+	    }
+	    destPtr++;
+	}
+    }
+    return data;
+}
+
+/* End of tkimgutil.c */