v7 man page for screen_w

Query: screen_w

OS: v7

Section: 3alleg4

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

SCREEN_W(3alleg4)						  Allegro manual						 SCREEN_W(3alleg4)

NAME
SCREEN_W, SCREEN_H - Global define to obtain the size of the screen. Allegro game programming library. SYNOPSIS
#include <allegro.h> #define SCREEN_W; #define SCREEN_H; DESCRIPTION
Global defines that return the width and height of the screen, or zero if the screen has not been initialised yet. Example: char buf[100]; ... uszprintf(buf, sizeof(buf), "The screen size is %d x %d pixels", SCREEN_W, SCREEN_H); SEE ALSO
screen(3alleg4), set_gfx_mode(3alleg4), VIRTUAL_W(3alleg4), VIRTUAL_H(3alleg4) Allegro version 4.4.2 SCREEN_W(3alleg4)
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