1 files changed, 102 insertions, 0 deletions
diff --git a/src/graph/include/G.h b/src/graph/include/G.h
new file mode 100755
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--- /dev/null
+++ b/src/graph/include/G.h
@@ -0,0 +1,102 @@
+/*
+Copyright (c) 1991-2002, The Numerical ALgorithms Group Ltd.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    - Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+
+    - Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in
+      the documentation and/or other materials provided with the
+      distribution.
+
+    - Neither the name of The Numerical ALgorithms Group Ltd. nor the
+      names of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef _G_H_
+#define _G_H_ 1
+
+
+
+
+#define Xoption		0	/* Gdraw routine option */
+#define PSoption		1	/* Gdraw routine option */
+
+#define psError		-1	/* error return status */
+
+/* Black and white definitions of PS */
+
+#define psBlack		0.0	/* def for black in PS */
+#define psWhite		1.0	/* def for white in PS */
+
+/* Foreground and background definition */
+
+#define psForeground	psBlack /* foreground color: black */
+#define psBackground	psWhite /* background color: white */
+
+/* Gray scale defintions -- same as that in src/XShade.h for XShadeMax */
+
+#define psShadeMax	17.0	/* same as XShadeMax */
+#define psShadeMul	(1.0/(psShadeMax-1.0))	/* white and 16 gray shades */
+
+#define psNormalWidth	1	/* def for line width */
+
+/* These are all the line join styles available in PS */
+
+#define psMiterJoin	0
+#define psRoundJoin	1
+#define psBevelJoin	2
+
+/* These are all the line cap styles available in PS */
+
+#define psButtCap	0
+#define psRoundCap	1
+#define psPSqCap	2
+
+
+
+/*
+ * Structures
+ */
+
+/*
+ * This is used to keep track of GC name in character and in unsigned long
+ */
+
+typedef struct _GCstruct {
+  GC	 GCint;
+  char		 GCchar[10];
+  struct _GCstruct *next;
+} GCstruct, *GCptr;
+
+
+/*
+ * These global variables are expected to be declared somewehere in the
+ * client application source, eg, in main.c for view2D and view3D.
+ */
+
+extern char *PSfilename;  /* User-definable output file name. */
+
+extern int   psInit;	  /* Flag for one-time PS initialization routine. */
+
+extern GCptr GChead;      /* Points to the head of GCstruct linked list. */
+
+#endif