/* demo-02.c : demonstration of EZ-Draw * * Edouard.Thiel@lis-lab.fr - 02/07/2008 - version 1.2 * * Compilation on Unix : * gcc -Wall demo-02.c ez-draw.c -o demo-02 -lX11 -lXext * Compilation on Windows : * gcc -Wall demo-02.c ez-draw.c -o demo-02.exe -lgdi32 * * This program is free software under the terms of the * GNU Lesser General Public License (LGPL) version 2.1. */ #include "ez-draw.h" void win1_on_event (Ez_event *ev) /* Called by ez_main_loop() */ { /* for each event on win1 */ switch (ev->type) { case Expose : /* We must redraw everything */ ez_set_color (ez_red); ez_draw_text (ev->win, EZ_MC, 200, 150, "To quit, press the key 'q', or click\n" "on the Close button of the window"); break; case KeyPress : /* A key was pressed */ switch (ev->key_sym) { case XK_q : ez_quit (); break; } break; } } int main () { if (ez_init() < 0) exit(1); ez_window_create (400, 300, "Demo 02: Window and events", win1_on_event); ez_main_loop (); exit(0); }