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+/*
+ * (c) Copyright 1993, Silicon Graphics, Inc.
+ * ALL RIGHTS RESERVED
+ * Permission to use, copy, modify, and distribute this software for
+ * any purpose and without fee is hereby granted, provided that the above
+ * copyright notice appear in all copies and that both the copyright notice
+ * and this permission notice appear in supporting documentation, and that
+ * the name of Silicon Graphics, Inc. not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission.
+ *
+ * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS"
+ * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
+ * FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
+ * GRAPHICS, INC. BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,
+ * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY
+ * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,
+ * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF
+ * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC. HAS BEEN
+ * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
+ * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ *
+ * US Government Users Restricted Rights
+ * Use, duplication, or disclosure by the Government is subject to
+ * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
+ * (c)(1)(ii) of the Rights in Technical Data and Computer Software
+ * clause at DFARS 252.227-7013 and/or in similar or successor
+ * clauses in the FAR or the DOD or NASA FAR Supplement.
+ * Unpublished-- rights reserved under the copyright laws of the
+ * United States. Contractor/manufacturer is Silicon Graphics,
+ * Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94039-7311.
+ *
+ * OpenGL(TM) is a trademark of Silicon Graphics, Inc.
+ */
+#ifndef _GLwDrawA_h
+#define _GLwDrawA_h
+
+#include <GL/glx.h>
+#include <GL/gl.h>
+
+/****************************************************************
+ *
+ * GLwDrawingArea widgets
+ *
+ ****************************************************************/
+
+/* Resources:
+
+ Name Class RepType Default Value
+ ---- ----- ------- -------------
+ attribList AttribList int * NULL
+ visualInfo VisualInfo VisualInfo NULL
+ installColormap InstallColormap Boolean TRUE
+ allocateBackground AllocateColors Boolean FALSE
+ allocateOtherColors AllocateColors Boolean FALSE
+ installBackground InstallBackground Boolean TRUE
+ exposeCallback Callback Pointer NULL
+ ginitCallback Callback Pointer NULL
+ inputCallback Callback Pointer NULL
+ resizeCallback Callback Pointer NULL
+
+*** The following resources all correspond to the GLX configuration
+*** attributes and are used to create the attribList if it is NULL
+ bufferSize BufferSize int 0
+ level Level int 0
+ rgba Rgba Boolean FALSE
+ doublebuffer Doublebuffer Boolean FALSE
+ stereo Stereo Boolean FALSE
+ auxBuffers AuxBuffers int 0
+ redSize ColorSize int 1
+ greenSize ColorSize int 1
+ blueSize ColorSize int 1
+ alphaSize AlphaSize int 0
+ depthSize DepthSize int 0
+ stencilSize StencilSize int 0
+ accumRedSize AccumColorSize int 0
+ accumGreenSize AccumColorSize int 0
+ accumBlueSize AccumColorSize int 0
+ accumAlphaSize AccumAlphaSize int 0
+*/
+
+#define GLwNattribList "attribList"
+#define GLwCAttribList "AttribList"
+#define GLwNvisualInfo "visualInfo"
+#define GLwCVisualInfo "VisualInfo"
+#define GLwRVisualInfo "VisualInfo"
+
+#define GLwNinstallColormap "installColormap"
+#define GLwCInstallColormap "InstallColormap"
+#define GLwNallocateBackground "allocateBackground"
+#define GLwNallocateOtherColors "allocateOtherColors"
+#define GLwCAllocateColors "AllocateColors"
+#define GLwNinstallBackground "installBackground"
+#define GLwCInstallBackground "InstallBackground"
+
+#define GLwCCallback "Callback"
+#define GLwNexposeCallback "exposeCallback"
+#define GLwNginitCallback "ginitCallback"
+#define GLwNresizeCallback "resizeCallback"
+#define GLwNinputCallback "inputCallback"
+
+#define GLwNbufferSize "bufferSize"
+#define GLwCBufferSize "BufferSize"
+#define GLwNlevel "level"
+#define GLwCLevel "Level"
+#define GLwNrgba "rgba"
+#define GLwCRgba "Rgba"
+#define GLwNdoublebuffer "doublebuffer"
+#define GLwCDoublebuffer "Doublebuffer"
+#define GLwNstereo "stereo"
+#define GLwCStereo "Stereo"
+#define GLwNauxBuffers "auxBuffers"
+#define GLwCAuxBuffers "AuxBuffers"
+#define GLwNredSize "redSize"
+#define GLwNgreenSize "greenSize"
+#define GLwNblueSize "blueSize"
+#define GLwCColorSize "ColorSize"
+#define GLwNalphaSize "alphaSize"
+#define GLwCAlphaSize "AlphaSize"
+#define GLwNdepthSize "depthSize"
+#define GLwCDepthSize "DepthSize"
+#define GLwNstencilSize "stencilSize"
+#define GLwCStencilSize "StencilSize"
+#define GLwNaccumRedSize "accumRedSize"
+#define GLwNaccumGreenSize "accumGreenSize"
+#define GLwNaccumBlueSize "accumBlueSize"
+#define GLwCAccumColorSize "AccumColorSize"
+#define GLwNaccumAlphaSize "accumAlphaSize"
+#define GLwCAccumAlphaSize "AccumAlphaSize"
+
+#ifdef __GLX_MOTIF
+
+typedef struct _GLwMDrawingAreaClassRec *GLwMDrawingAreaWidgetClass;
+typedef struct _GLwMDrawingAreaRec *GLwMDrawingAreaWidget;
+
+extern WidgetClass glwMDrawingAreaWidgetClass;
+
+
+#else
+
+typedef struct _GLwDrawingAreaClassRec *GLwDrawingAreaWidgetClass;
+typedef struct _GLwDrawingAreaRec *GLwDrawingAreaWidget;
+
+extern WidgetClass glwDrawingAreaWidgetClass;
+
+
+#endif
+
+
+/* Callback reasons */
+#ifdef __GLX_MOTIF
+#define GLwCR_EXPOSE XmCR_EXPOSE
+#define GLwCR_RESIZE XmCR_RESIZE
+#define GLwCR_INPUT XmCR_INPUT
+#else
+/* The same values as Motif, but don't use Motif constants */
+#define GLwCR_EXPOSE 38
+#define GLwCR_RESIZE 39
+#define GLwCR_INPUT 40
+#endif
+
+#define GLwCR_GINIT 32135 /* Arbitrary number that should neverr clash */
+
+typedef struct
+ {
+ int reason;
+ XEvent *event;
+ Dimension width,height;
+ }
+ GLwDrawingAreaCallbackStruct;
+
+#if defined(__cplusplus) || defined(c_plusplus)
+extern "C" {
+#endif
+
+/* front ends to glXMakeCurrent and glXSwapBuffers */
+extern void GLwDrawingAreaMakeCurrent(Widget w,GLXContext ctx);
+extern void GLwDrawingAreaSwapBuffers(Widget w);
+
+#ifdef __GLX_MOTIF
+#ifdef _NO_PROTO
+GLAPI Widget GLwCreateMDrawingArea();
+#else
+GLAPI Widget GLwCreateMDrawingArea(Widget parent,char *name,ArgList arglist,Cardinal argcount);
+#endif
+#endif
+
+#if defined(__cplusplus) || defined(c_plusplus)
+}
+#endif
+
+#endif