From 444bfa2f41143aff7490e4fa21565947565b7d30 Mon Sep 17 00:00:00 2001 From: nasr Date: Fri, 13 Mar 2026 22:31:21 +0100 Subject: cleanup: generalisation --- xlib-tutorial/prog-2.cc | 74 ------------------------------------------------- 1 file changed, 74 deletions(-) delete mode 100644 xlib-tutorial/prog-2.cc (limited to 'xlib-tutorial/prog-2.cc') diff --git a/xlib-tutorial/prog-2.cc b/xlib-tutorial/prog-2.cc deleted file mode 100644 index 51ea0e9..0000000 --- a/xlib-tutorial/prog-2.cc +++ /dev/null @@ -1,74 +0,0 @@ -// Written by Ch. Tronche (http://tronche.lri.fr:8000/) -// Copyright by the author. This is unmaintained, no-warranty free software. -// Please use freely. It is appreciated (but by no means mandatory) to -// acknowledge the author's contribution. Thank you. -// Started on Thu Jun 26 23:29:03 1997 - -// -// Xlib tutorial: 2nd program -// Make a window appear on the screen and draw a line inside. -// If you don't understand this program, go to -// http://tronche.lri.fr:8000/gui/x/xlib-tutorial/2nd-program-anatomy.html -// - -#include // Every Xlib program must include this -#include // I include this to test return values the lazy way -#include // So we got the profile for 10 seconds - -#define NIL (0) // A name for the void pointer - -main() -{ - // Open the display - - Display *dpy = XOpenDisplay(NIL); - assert(dpy); - - // Get some colors - - int blackColor = BlackPixel(dpy, DefaultScreen(dpy)); - int whiteColor = WhitePixel(dpy, DefaultScreen(dpy)); - - // Create the window - - Window w = XCreateSimpleWindow(dpy, DefaultRootWindow(dpy), 0, 0, - 200, 100, 0, blackColor, blackColor); - - // We want to get MapNotify events - - XSelectInput(dpy, w, StructureNotifyMask); - - // "Map" the window (that is, make it appear on the screen) - - XMapWindow(dpy, w); - - // Create a "Graphics Context" - - GC gc = XCreateGC(dpy, w, 0, NIL); - - // Tell the GC we draw using the white color - - XSetForeground(dpy, gc, whiteColor); - - // Wait for the MapNotify event - - for(;;) { - XEvent e; - XNextEvent(dpy, &e); - if (e.type == MapNotify) - break; - } - - // Draw the line - - XDrawLine(dpy, w, gc, 10, 60, 180, 20); - - // Send the "DrawLine" request to the server - - XFlush(dpy); - - // Wait for 10 seconds - - sleep(10); -} - -- cgit v1.3