head	1.1;
branch	1.1.1;
access;
symbols
	netbsd-11-0-RC5:1.1.1.1
	netbsd-11-0-RC4:1.1.1.1
	netbsd-11-0-RC3:1.1.1.1
	netbsd-11-0-RC2:1.1.1.1
	netbsd-11-0-RC1:1.1.1.1
	netbsd-11:1.1.1.1.0.24
	netbsd-11-base:1.1.1.1
	netbsd-10-1-RELEASE:1.1.1.1
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	netbsd-10-0-RELEASE:1.1.1.1
	netbsd-10-0-RC6:1.1.1.1
	netbsd-10-0-RC5:1.1.1.1
	netbsd-10-0-RC4:1.1.1.1
	netbsd-10-0-RC3:1.1.1.1
	netbsd-10-0-RC2:1.1.1.1
	netbsd-10-0-RC1:1.1.1.1
	netbsd-10:1.1.1.1.0.22
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	netbsd-8-2-RELEASE:1.1.1.1
	netbsd-9-0-RELEASE:1.1.1.1
	netbsd-9-0-RC2:1.1.1.1
	netbsd-9-0-RC1:1.1.1.1
	netbsd-9:1.1.1.1.0.20
	netbsd-9-base:1.1.1.1
	netbsd-8-1-RELEASE:1.1.1.1
	netbsd-8-1-RC1:1.1.1.1
	netbsd-7-2-RELEASE:1.1.1.1
	netbsd-8-0-RELEASE:1.1.1.1
	netbsd-8-0-RC2:1.1.1.1
	netbsd-8-0-RC1:1.1.1.1
	netbsd-7-1-2-RELEASE:1.1.1.1
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	netbsd-8-base:1.1.1.1
	netbsd-7-1:1.1.1.1.0.16
	netbsd-7-1-RELEASE:1.1.1.1
	netbsd-7-1-RC2:1.1.1.1
	netbsd-7-1-RC1:1.1.1.1
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	netbsd-7-0-1-RELEASE:1.1.1.1
	netbsd-7-0:1.1.1.1.0.14
	netbsd-7-0-RELEASE:1.1.1.1
	netbsd-7-0-RC3:1.1.1.1
	netbsd-7-0-RC2:1.1.1.1
	netbsd-7-0-RC1:1.1.1.1
	netbsd-5-2-3-RELEASE:1.1.1.1.2.2
	netbsd-5-1-5-RELEASE:1.1.1.1.2.2
	netbsd-6-0-6-RELEASE:1.1.1.1
	netbsd-6-1-5-RELEASE:1.1.1.1
	netbsd-7:1.1.1.1.0.12
	netbsd-7-base:1.1.1.1
	netbsd-6-1-4-RELEASE:1.1.1.1
	netbsd-6-0-5-RELEASE:1.1.1.1
	riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.1.1.1
	riastradh-drm2:1.1.1.1.0.10
	riastradh-drm2-base:1.1.1.1
	netbsd-6-1-3-RELEASE:1.1.1.1
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	netbsd-5-1-4-RELEASE:1.1.1.1.2.2
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	netbsd-6-0-3-RELEASE:1.1.1.1
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	netbsd-6-1-RC3:1.1.1.1
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	netbsd-6-1-RC1:1.1.1.1
	netbsd-5-2:1.1.1.1.2.2.0.6
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	netbsd-6:1.1.1.1.0.4
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	netbsd-5-1-RELEASE:1.1.1.1.2.2
	netbsd-5-1-RC4:1.1.1.1.2.2
	MesaGLUT-7-8-2:1.1.1.1
	netbsd-5-1-RC3:1.1.1.1.2.2
	MesaGLUT-7-7-1:1.1.1.1
	netbsd-5-1-RC2:1.1.1.1.2.2
	netbsd-5-1-RC1:1.1.1.1.2.2
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	MesaGLUT-7-4-4:1.1.1.1
	netbsd-5-0-1-RELEASE:1.1.1.1.2.2
	MesaGLUT-7-4-2:1.1.1.1
	netbsd-5-0:1.1.1.1.2.2.0.2
	netbsd-5-0-RELEASE:1.1.1.1.2.2
	netbsd-5-0-RC4:1.1.1.1.2.2
	netbsd-5-0-RC3:1.1.1.1.2.2
	netbsd-5-0-RC2:1.1.1.1.2.2
	netbsd-5-0-RC1:1.1.1.1.2.2
	netbsd-5:1.1.1.1.0.2
	MesaGLUT-7-0-3:1.1.1.1
	xorg:1.1.1;
locks; strict;
comment	@// @;


1.1
date	2008.11.11.16.05.09;	author cube;	state Exp;
branches
	1.1.1.1;
next	;

1.1.1.1
date	2008.11.11.16.05.09;	author cube;	state Exp;
branches
	1.1.1.1.2.1;
next	;

1.1.1.1.2.1
date	2008.11.11.16.05.09;	author snj;	state dead;
branches;
next	1.1.1.1.2.2;

1.1.1.1.2.2
date	2008.11.19.00.24.58;	author snj;	state Exp;
branches;
next	;


desc
@@


1.1
log
@Initial revision
@
text
@/***********************************************************
 *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
 *
 * This program is freely distributable without licensing fees
 * and is provided without guarantee or warrantee expressed or
 * implied. This program is -not- in the public domain.
 *
 *
 *  FILE:	glutDstr.cpp
 *
 *	DESCRIPTION:	convert display string into a Be options variable
 ***********************************************************/

/***********************************************************
 *	Headers
 ***********************************************************/
#include <GL/glut.h>
#include <string.h>
#include <stdlib.h>
#include "glutint.h"
#include "glutState.h"

/***********************************************************
 *	FUNCTION:	glutInitDisplayString
 *
 *	DESCRIPTION:  sets the display string variable
 ***********************************************************/
void APIENTRY 
glutInitDisplayString(const char *string)
{
  if (gState.displayString) {
    free(gState.displayString);
  }
  if (string) {
    gState.displayString = strdup(string);
    if (!gState.displayString)
      __glutFatalError("out of memory.");
  } else
    gState.displayString = NULL;
}

/***********************************************************
 *	FUNCTION:	__glutConvertDisplayModeFromString
 *
 *	DESCRIPTION:  converts the current display mode into a BGLView
 *		display mode, printing warnings as appropriate.
 *
 *	PARAMETERS:	 if options is non-NULL, the current display mode is
 *		returned in it.
 *
 *	RETURNS:	1 if the current display mode is possible, else 0
 ***********************************************************/
int __glutConvertDisplayModeFromString(unsigned long *options) {
	ulong newoptions = 0;
	
	char *word = strtok(gState.displayString, " \t");
	do {
		char *cstr = strpbrk(word, "=><!~");
		if(cstr)
			*cstr = '\0';
		// this is the most minimal possible parser.  scan for
		// options that we support, and add them to newoptions
		// this will certainly cause it to accept things that we
		// don't actually support, but if we don't support it, the
		// program's probably not going to work anyway.
		if(!strcmp(word, "alpha")) {
			newoptions |= BGL_ALPHA;
		} else if((!strcmp(word, "acc")) || (!strcmp(word, "acca"))) {
			newoptions |= BGL_ACCUM;
		} else if(!strcmp(word, "depth")) {
			newoptions |= BGL_DEPTH;
		} else if(!strcmp(word, "double")) {
			newoptions |= BGL_DOUBLE;
		} else if(!strcmp(word, "stencil")) {
			newoptions |= BGL_STENCIL;
		}
	} while((word = strtok(0, " \t")) != 0);

	if (options)
		*options = newoptions;

	return 1;	// assume we support it
}
@


1.1.1.1
log
@Initial import of MesaGLUT, version 7.0.3 for native X.Org's benefit.
@
text
@@


1.1.1.1.2.1
log
@file glutDstr.cpp was added on branch netbsd-5 on 2008-11-19 00:24:58 +0000
@
text
@d1 83
@


1.1.1.1.2.2
log
@Pull up following following revision(s) (requested by cube in ticket #79):
	external/mit/MesaGLUT/dist/include/GL/glut.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/include/GL/glutf90.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/Makefile: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/beos_x11.cpp: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/beos_x11.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutBlocker.cpp: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutBlocker.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutCallback.cpp: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutColor.cpp: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutCursor.cpp: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutCursors.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutDstr.cpp: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutEvent.cpp: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutGet.cpp: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutInit.cpp: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutMenu.cpp: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutMenu.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutOverlay.cpp: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutState.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutWindow.cpp: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutWindow.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_8x13.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_9x15.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_bitmap.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_bwidth.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_ext.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_hel10.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_hel12.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_hel18.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_mroman.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_roman.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_shapes.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_stroke.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_swidth.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_teapot.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_tr10.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_tr24.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_util.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glut_vidresize.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutbitmap.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutint.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/beos/glutstroke.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/Makefile: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/NOTES: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/callback.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/color.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/cursor.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/cursors.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/events.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/ext.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/font.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/font.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/game.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/globals.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/init.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/internal.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/menu.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/models.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/overlay.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/state.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/teapot.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/directfb/window.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/Makefile.DJ: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/PC_HW/pc_hw.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/PC_HW/pc_hw.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/PC_HW/pc_irq.S: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/PC_HW/pc_keyb.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/PC_HW/pc_mouse.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/PC_HW/pc_timer.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/bitmap.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/callback.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/color.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/extens.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/f8x13.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/f9x15.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/hel10.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/hel12.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/hel18.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/init.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/internal.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/loop.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/menu.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/mouse.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/mroman.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/overlay.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/roman.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/shapes.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/state.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/stroke.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/teapot.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/tr10.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/tr24.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/util.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/dos/window.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/fbdev/Makefile: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/fbdev/bitmap.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/fbdev/callback.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/fbdev/colormap.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/fbdev/cursor.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/fbdev/cursors.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/fbdev/ext.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/fbdev/fbdev.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/fbdev/gamemode.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/fbdev/input.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/fbdev/internal.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/fbdev/menu.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/fbdev/overlay.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/fbdev/state.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/fbdev/stroke.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/fbdev/vidresize.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/ggi/Makefile: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/ggi/debug.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/ggi/ggiglut.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/Makefile: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/Makefile.cygnus: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/Makefile.mgw: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/Makefile.sgi: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/Makefile.win: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/capturexfont.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/depend: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/descrip.mms: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/fxglut.def: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut.def: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut.pc.in: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_8x13.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_9x15.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_bitmap.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_bwidth.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_cindex.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_cmap.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_cursor.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_dials.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_dstr.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_event.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_ext.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_fcb.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_fullscrn.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_gamemode.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_get.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_glxext.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_hel10.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_hel12.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_hel18.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_init.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_input.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_joy.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_key.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_keyctrl.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_keyup.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_menu.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_menu2.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_mesa.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_modifier.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_mroman.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_overlay.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_roman.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_shapes.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_space.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_stroke.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_swap.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_swidth.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_tablet.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_teapot.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_tr10.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_tr24.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_util.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_vidresize.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_warp.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_win.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glut_winmisc.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glutbitmap.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glutint.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glutstroke.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/glutwin32.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/layerutil.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/layerutil.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/mms_depend: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/stroke.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/win32_glx.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/win32_glx.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/win32_menu.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/win32_util.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/win32_winproc.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/win32_x11.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/glx/win32_x11.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/mini/bitmap.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/mini/callback.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/mini/color.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/mini/globals.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/mini/glut.pc.in: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/mini/init.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/mini/internal.h: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/mini/menu.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/mini/models.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/mini/overlay.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/mini/state.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/mini/teapot.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/src/glut/mini/window.c: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/windows/VC6/progs/glut/glut.dsp: MesaGLUT-7-0-3
	external/mit/MesaGLUT/dist/windows/VC7/progs/glut/glut.vcproj: MesaGLUT-7-0-3
Initial import of MesaGLUT, version 7.0.3 for native X.Org's benefit.
@
text
@a0 83
/***********************************************************
 *      Copyright (C) 1997, Be Inc.  Copyright (C) 1999, Jake Hamby.
 *
 * This program is freely distributable without licensing fees
 * and is provided without guarantee or warrantee expressed or
 * implied. This program is -not- in the public domain.
 *
 *
 *  FILE:	glutDstr.cpp
 *
 *	DESCRIPTION:	convert display string into a Be options variable
 ***********************************************************/

/***********************************************************
 *	Headers
 ***********************************************************/
#include <GL/glut.h>
#include <string.h>
#include <stdlib.h>
#include "glutint.h"
#include "glutState.h"

/***********************************************************
 *	FUNCTION:	glutInitDisplayString
 *
 *	DESCRIPTION:  sets the display string variable
 ***********************************************************/
void APIENTRY 
glutInitDisplayString(const char *string)
{
  if (gState.displayString) {
    free(gState.displayString);
  }
  if (string) {
    gState.displayString = strdup(string);
    if (!gState.displayString)
      __glutFatalError("out of memory.");
  } else
    gState.displayString = NULL;
}

/***********************************************************
 *	FUNCTION:	__glutConvertDisplayModeFromString
 *
 *	DESCRIPTION:  converts the current display mode into a BGLView
 *		display mode, printing warnings as appropriate.
 *
 *	PARAMETERS:	 if options is non-NULL, the current display mode is
 *		returned in it.
 *
 *	RETURNS:	1 if the current display mode is possible, else 0
 ***********************************************************/
int __glutConvertDisplayModeFromString(unsigned long *options) {
	ulong newoptions = 0;
	
	char *word = strtok(gState.displayString, " \t");
	do {
		char *cstr = strpbrk(word, "=><!~");
		if(cstr)
			*cstr = '\0';
		// this is the most minimal possible parser.  scan for
		// options that we support, and add them to newoptions
		// this will certainly cause it to accept things that we
		// don't actually support, but if we don't support it, the
		// program's probably not going to work anyway.
		if(!strcmp(word, "alpha")) {
			newoptions |= BGL_ALPHA;
		} else if((!strcmp(word, "acc")) || (!strcmp(word, "acca"))) {
			newoptions |= BGL_ACCUM;
		} else if(!strcmp(word, "depth")) {
			newoptions |= BGL_DEPTH;
		} else if(!strcmp(word, "double")) {
			newoptions |= BGL_DOUBLE;
		} else if(!strcmp(word, "stencil")) {
			newoptions |= BGL_STENCIL;
		}
	} while((word = strtok(0, " \t")) != 0);

	if (options)
		*options = newoptions;

	return 1;	// assume we support it
}
@