/* * Frame buffer low level functions for QEmacs * * Copyright (c) 2001, 2002 Fabrice Bellard. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser 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 */ typedef struct CFBContext { unsigned char *base; int bpp; /* number of bytes per pixel */ int depth; /* number of color bits per pixel */ int wrap; unsigned int (*get_color)(unsigned int); void (*draw_glyph)(QEditScreen *s1, int x1, int y1, int w, int h, QEColor color, unsigned char *glyph, int glyph_wrap); } CFBContext; int cfb_init(QEditScreen *s, void *base, int wrap, int depth, const char *font_path);