#ifndef GLYPH_H #define GLYPH_H #ifdef __cplusplus extern "C" { #endif extern double text_width; extern double text_height; void draw_glyph(int); void draw_string(const char *s); void draw_string_centered(const char *s); void set_text_size(const double ttext_width, const double ttext_height); #ifdef __cplusplus }; #endif #endif