diff options
Diffstat (limited to 'src/gl_draw.cxx')
| -rw-r--r-- | src/gl_draw.cxx | 45 |
1 files changed, 43 insertions, 2 deletions
diff --git a/src/gl_draw.cxx b/src/gl_draw.cxx index 50599dc8c..6bbdb5ab0 100644 --- a/src/gl_draw.cxx +++ b/src/gl_draw.cxx @@ -1,5 +1,5 @@ // -// "$Id: gl_draw.cxx,v 1.7.2.5.2.12 2004/04/11 04:39:00 easysw Exp $" +// "$Id: gl_draw.cxx,v 1.7.2.5.2.13 2004/05/15 22:58:19 easysw Exp $" // // OpenGL drawing support routines for the Fast Light Tool Kit (FLTK). // @@ -74,6 +74,47 @@ void gl_font(int fontid, int size) { glListBase(fl_fontsize->listbase); } + +void gl_remove_displaylist_fonts() +{ +# if HAVE_GL + + // clear variables used mostly in fl_font + fl_font_ = 0; + fl_size_ = 0; + + for (int j = 0 ; j < FL_FREE_FONT ; ++j) + { + Fl_FontSize* past = 0; + Fl_Fontdesc* s = fl_fonts + j ; + Fl_FontSize* f = s->first; + while (f != 0) { + if(f->listbase) { + if(f == s->first) { + s->first = f->next; + } + else { + past->next = f->next; + } + + // It would be nice if this next line was in a descturctor somewhere + glDeleteLists(f->listbase, 256); + + Fl_FontSize* tmp = f; + f = f->next; + delete tmp; + } + else { + past = f; + f = f->next; + } + } + } + +#endif +} + + void gl_draw(const char* str, int n) { glCallLists(n, GL_UNSIGNED_BYTE, str); } @@ -166,5 +207,5 @@ void gl_draw_image(const uchar* b, int x, int y, int w, int h, int d, int ld) { #endif // -// End of "$Id: gl_draw.cxx,v 1.7.2.5.2.12 2004/04/11 04:39:00 easysw Exp $". +// End of "$Id: gl_draw.cxx,v 1.7.2.5.2.13 2004/05/15 22:58:19 easysw Exp $". // |