diff options
Diffstat (limited to 'nx-X11/extras/Mesa_6.4.1/src/glut/dos/stroke.c')
-rw-r--r-- | nx-X11/extras/Mesa_6.4.1/src/glut/dos/stroke.c | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/nx-X11/extras/Mesa_6.4.1/src/glut/dos/stroke.c b/nx-X11/extras/Mesa_6.4.1/src/glut/dos/stroke.c new file mode 100644 index 000000000..aa2c06a7d --- /dev/null +++ b/nx-X11/extras/Mesa_6.4.1/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 + * cjp@lost.org.uk + * + * 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; +} |