From 43a13e2e02f2b92d912541ae3477b78f7ebd305c Mon Sep 17 00:00:00 2001
From: root <>
Date: Sun, 8 Feb 2009 17:13:33 +0000
Subject: *** empty log message ***

---
 src/cd/cdsimple.c | 109 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 src/cd/cdsimple.c

(limited to 'src/cd/cdsimple.c')

diff --git a/src/cd/cdsimple.c b/src/cd/cdsimple.c
new file mode 100644
index 0000000..b3ddb40
--- /dev/null
+++ b/src/cd/cdsimple.c
@@ -0,0 +1,109 @@
+/* 
+ * cdsimple is a very simple program that uses the cd library.
+ * it will walk you through the basics.
+ *
+
+ cdsimple.c: test program for the cgmdraw module.
+
+        Written by G. Edward Johnson <mailto:lorax@nist.gov>
+        Date: April 1996
+        Copyright: cd software produced by NIST, an agency of the 
+	U.S. government, is by statute not subject to copyright
+	in the United States. Recipients of this software assume all 
+	responsibilities associated with its operation, modification
+	and maintenance.
+
+*/
+
+
+#include <malloc.h>
+#include <stdio.h>
+#include <math.h>
+#include <string.h>
+#include <stdlib.h>
+#include "defines.h"
+#include "cd.h"
+
+
+int main () {
+
+	/* you must create a pointer to the image(s) that you will be using
+	 * not suprisingly, it is of type cdImagePtr */
+	cdImagePtr im;
+
+	/* this is a pointer to the output file you will be using */
+	FILE *outf;
+
+	/* these will be index's into the color palette containing
+	 * the corresponding colors */
+	int black, white, blue;
+
+
+	/* Create an image 400 pixels wide by 500 pixels high */
+	im = cdImageCreate(400, 500);
+
+	/* allocate some colors (isn't this fun?) */
+	/* the first color allocated is the background color */
+	white = cdImageColorAllocate (im, 255,255,255);
+	black = cdImageColorAllocate(im, 0, 0, 0);
+	blue = cdImageColorAllocate(im, 0, 0, 255);
+
+	/* Set the fill attributes */
+	/* fill, colorindex, and hatch respectivily */
+	/* see the cd documentation for a complete description */
+
+	/* fill is the color that will be on the inside of filled objects
+	 * such as rectangles and polygons.  
+	 * It can be 1 for solid color, 2 for hatch pattern, 4 for empty */
+	/* let's use blue for the fill color */
+	/* we are going to set it to solid, so the hatch pattern doesn't
+	 * matter.  we will signify no change by putting in -1 */
+	if (!(cdSetShapeFillAttrib(im, 1, blue, -1))) return 0;
+
+	/* notice that we also checked to make sure the command actually
+	 * worked. */
+
+	/* we don't want the edges of our shapes to be a different color
+	 * so make them invisible.  0 means invisible, 1 means visible. */
+	if (!(cdSetEdgeVis(im, 0))) return 0;
+
+
+	/* set the text attributes */
+	/* font, colorindex, and size respectivily */
+
+	/* font is the style the text is written in. 1 is for Times,
+	 * 5 is for Helvetica. */
+	/* we will have black text for this one */
+	/* Size is a tough one,  but larger numbers give larger text.
+	 * 25 is a not too large size */
+	if (!(cdSetTextAttrib(im, 5, black, 25))) return 0;
+
+
+
+	/* Now that we have set some attributes, lets do some drawing */
+
+	/* Draw a rectangle (10,450) is upper left, (350,350) is lower right */
+	if (!(cdRectangle(im, 10, 450, 350, 350))) return 0;
+
+	/* lets put some text in the picture too. */
+	/* (100,100) is the point at the lower left corner of the text */
+	if (!(cdText(im, 100, 100, "Hello World"))) return 0;
+
+
+
+	/* now write the file out, lets call it cdsimple.cgm */
+	outf = fopen("cdsimple.cgm", "wb");
+	if (!outf) return 0;
+	cdImageCgm(im, outf);
+	fclose(outf);
+	outf = 0;
+
+	/* Remember to destroy the image when you are done */
+	cdImageDestroy(im);
+	im = 0;
+
+	printf("I just created a simple CGM!!!\n");
+
+	return 1;
+
+}
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