gfx.h

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// NCurses graphics
// (c) 2020 by Stefan Roettger
 
#pragma once
 
#include <ncurses.h> // for NCurses
 
#include <math.h> // for math functions
#include <ctype.h> // for c character definitions
#include <string.h> // for c string definitions
#include <stdio.h> // for c std i/o functions
#include <stdlib.h> // for standard c functions
#include <stdbool.h> // for standard bool values
#include <unistd.h> // for posix c functions
#include "math2d.h" // for 2D vector math functions
#include "util.h" // for utility functions
 
void init_gfx();
 
void init_color();
 
void exit_gfx();
 
void set_window(WINDOW *w);
 
void use_color(int index = 1);
 
void use_attr_bold();
 
void use_attr_blink();
 
void use_attr_reverse();
 
void use_attr_normal();
 
void draw_text(int y, int x,
               const char *format, ...);
 
void draw_sprite(int y, int x,
                 const char *text);
 
void draw_area(int y, int x,
               int sy, int sx,
               const int *data);
 
void draw_grid_text(int y, int x,
                    const char *text);
 
void draw_line(int y1, int x1, int y2, int x2,
               int ch = -1, bool background = false);
 
void draw_frame(int y1, int x1, int y2, int x2,
                int ch = -1);
 
void draw_circle(int yc, int xc, int r,
                 int ch = -1, double aspect = 2);
 
void draw_ellipse(int yc, int xc, int ay, int ax,
                  int ch = -1, double aspect = 2);
 
int peek(int y, int x);
 
int get_keycode();
 
void cursor_keycode(int keycode,
                    int *dx, unsigned int *dy);
 
int *convert_char_text(const char *text, int sx, int sy,
                       int ch = -1, bool interprete = false);
 
char *get_string_buffer(int n);