diff toolboxes/graph_visualisation/include/graphviz/usershape.h @ 0:e9a9cd732c1e tip

first hg version after svn

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolboxes/graph_visualisation/include/graphviz/usershape.h	Tue Feb 10 15:05:51 2015 +0000
@@ -0,0 +1,59 @@
+/* $Id: usershape.h,v 1.15 2009/06/03 01:10:52 ellson Exp $ $Revision: 1.15 $ */
+/* vim:set shiftwidth=4 ts=8: */
+
+/**********************************************************
+*      This software is part of the graphviz package      *
+*                http://www.graphviz.org/                 *
+*                                                         *
+*            Copyright (c) 1994-2004 AT&T Corp.           *
+*                and is licensed under the                *
+*            Common Public License, Version 1.0           *
+*                      by AT&T Corp.                      *
+*                                                         *
+*        Information and Software Systems Research        *
+*              AT&T Research, Florham Park NJ             *
+**********************************************************/
+
+#ifndef USERSHAPE_H
+#define USERSHAPE_H
+
+#include "cdt.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+    typedef enum { FT_NULL,
+		FT_BMP, FT_GIF, FT_PNG, FT_JPEG,
+		FT_PDF, FT_PS, FT_EPS, FT_SVG, FT_XML
+    } imagetype_t;
+
+    typedef enum {
+	IMAGESCALE_FALSE,  /* no image scaling */
+	IMAGESCALE_TRUE,   /* scale image to fit but keep aspect ratio */
+	IMAGESCALE_WIDTH,  /* scale image width to fit, keep height fixed */
+	IMAGESCALE_HEIGHT, /* scale image height to fit, keep width fixed */
+	IMAGESCALE_BOTH    /* scale image to fit without regard for aspect ratio */
+    } imagescale_t;
+
+    typedef struct usershape_s usershape_t;
+
+    struct usershape_s {
+	Dtlink_t link;
+	const char *name;
+	int macro_id;
+	boolean must_inline;
+	boolean nocache;
+	FILE *f;
+	imagetype_t type;
+	char *stringtype;
+	int x, y, w, h, dpi;
+	void *data;                   /* data loaded by a renderer */
+	size_t datasize;              /* size of data (if mmap'ed) */
+	void (*datafree)(usershape_t *us); /* renderer's function for freeing data */
+    };
+
+#ifdef __cplusplus
+}
+#endif
+#endif