font.h

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/*
 * (c) 2009 Adam Lackorzynski <adam@os.inf.tu-dresden.de>
 *     economic rights: Technische Universität Dresden (Germany)
 * This file is part of TUD:OS and distributed under the terms of the
 * GNU Lesser General Public License 2.1.
 * Please see the COPYING-LGPL-2.1 file for details.
 */
#pragma once
 
#include <l4/sys/compiler.h>
#include <l4/re/c/video/view.h>
#include <l4/libgfxbitmap/bitmap.h>
 
 
#define GFXBITMAP_DEFAULT_FONT (void *)0
 
enum { GFXBITMAP_USE_STRLEN = ~0U };
 
EXTERN_C_BEGIN
 
typedef void *gfxbitmap_font_t;
 
L4_CV int gfxbitmap_font_init(void);
 
L4_CV gfxbitmap_font_t gfxbitmap_font_get(const char *name);
 
L4_CV unsigned
gfxbitmap_font_width(gfxbitmap_font_t font);
 
L4_CV unsigned
gfxbitmap_font_height(gfxbitmap_font_t font);
 
L4_CV void *
gfxbitmap_font_data(gfxbitmap_font_t font, unsigned c);
 
L4_CV void
gfxbitmap_font_text(void *fb, l4re_video_view_info_t *vi,
                    gfxbitmap_font_t font, const char *text, unsigned len,
                    unsigned x, unsigned y,
                    gfxbitmap_color_pix_t fg, gfxbitmap_color_pix_t bg);
 
L4_CV void
gfxbitmap_font_text_scale(void *fb, l4re_video_view_info_t *vi,
                          gfxbitmap_font_t font, const char *text, unsigned len,
                          unsigned x, unsigned y,
                          gfxbitmap_color_pix_t fg, gfxbitmap_color_pix_t bg,
                          int scale_x, int scale_y);
EXTERN_C_END