man ggiDrawBox (Fonctions bibliothèques) - ggiDrawBox, ggiPutBox, ggiGetBox : Draw, put, and get a rectangle from a visual
NAME
ggiDrawBox, ggiPutBox, ggiGetBox : Draw, put, and get a rectangle from a visual
SYNOPSIS
#include <ggi/ggi.h>
int ggiDrawBox(ggi_visual_t vis, int x, int y, int w, int h);
int ggiPutBox(ggi_visual_t vis, int x, int y, int w, int h, void *buf);
int ggiGetBox(ggi_visual_t vis, int x, int y, int w, int h, void *buf);
DESCRIPTION
Draw, put, or get a rectangle at (x, y), extending w pixels in the positive x direction and h pixels in the positive y direction.
The buf parameter in Get/Put functions points to a buffer from which the pixels will be read, or to which they will be written (it must be correctly allocated), depending on the case. See ggiPackColors and ggiUnmapPixels functions for more on how to deal with pixels.
RETURN VALUE
All three functions return 0 to indicate success.
SEE ALSO
ggiDrawHLine(3), ggiDrawVLine(3), ggiDrawLine(3), ggiMapColor(3), ggi_pixelformat(3)