separated DOS GLUT from GLX GLUT.

added a few FreeGLUT specific functions.

1 files changed, 118 insertions, 0 deletions

diff --git a/src/glut/dos/stroke.c b/src/glut/dos/stroke.c
new file mode 100644
index 00000000000..aa2c06a7db2
--- /dev/null
+++ b/src/glut/dos/stroke.c
@@ -0,0 +1,118 @@
+/*
+ * FxGLUT version 0.12 - GLUT for Voodoo 1 and 2 under Linux
+ * Copyright (C) 1999 Christopher John Purnell
+ *                    [email protected]
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "internal.h"
+
+
+void
+glutStrokeCharacter (void *font, int c)
+{
+   const GLUTStrokeFont *sfp = _glut_font(font);
+   const GLUTStrokeChar *scp;
+   const GLUTStrokeStrip *ssp;
+   const GLUTStrokeVertex *svp;
+   unsigned i, j;
+
+   if (((unsigned)c) >= sfp->num || !(scp = sfp->table[c]))
+      return;
+
+   ssp = scp->strip;
+
+   for (i = 0; i < scp->num; i++, ssp++) {
+      svp = ssp->vertex;
+
+      glBegin(GL_LINE_STRIP);
+      for (j = 0; j < ssp->num; j++, svp++) {
+         glVertex2f(svp->x, svp->y);
+      }
+      glEnd();
+   }
+
+   glTranslatef(scp->right, 0.0, 0.0);
+}
+
+
+void
+glutStrokeString (void *font, const unsigned char *string)
+{
+   const GLUTStrokeFont *sfp = _glut_font(font);
+   const GLUTStrokeChar *scp;
+   const GLUTStrokeStrip *ssp;
+   const GLUTStrokeVertex *svp;
+   unsigned char c;
+   unsigned i, j;
+
+   while ((c = *(string++))) {
+      if (c < sfp->num && (scp = sfp->table[c])) {
+         ssp = scp->strip;
+
+         for (i = 0; i < scp->num; i++, ssp++) {
+            svp = ssp->vertex;
+
+            glBegin(GL_LINE_STRIP);
+            for (j = 0; j < ssp->num; j++, svp++) {
+               glVertex2f(svp->x, svp->y);
+            }
+            glEnd();
+         }
+
+         glTranslatef(scp->right, 0.0, 0.0);
+      }
+   }
+}
+
+
+int
+glutStrokeWidth (void *font, int c)
+{
+   const GLUTStrokeFont *sfp = _glut_font(font);
+   const GLUTStrokeChar *scp;
+
+   if (((unsigned)c) >= sfp->num || !(scp = sfp->table[c]))
+      return 0;
+
+   return scp->right;
+}
+
+
+int
+glutStrokeLength (void *font, const unsigned char *string)
+{
+   const GLUTStrokeFont *sfp = _glut_font(font);
+   const GLUTStrokeChar *scp;
+   unsigned char c;
+   int length = 0;
+
+   while ((c = *(string++))) {
+      if (c < sfp->num && (scp = sfp->table[c]))
+         length += scp->right;
+   }
+
+   return length;
+}
+
+
+GLfloat
+glutStrokeHeight (void *font)
+{
+   const GLUTStrokeFont *sfp = _glut_font(font);
+
+   return sfp->height;
+}