I'm a newbie in GTK. I'm trying to addition a GUI interface to a terminal program.
My idea is, this terminal program will fill a buffer in the main thread and another thread will redraw the drawing area continuous.
But, I saw 2 thread system were initialized, the g_thread and the gtk_thread. Because I'm putting my terminal program in the g_thread and the drawing area is in the gtk_thread. How could I pass the data from the g_thread to the gtk_thread?
Thanx!
int main (int argc, char *argv[])
{
GtkWidget *window1;
#ifdef ENABLE_NLS
bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
#endif
gtk_set_locale ();
#if defined(G_THREADS_ENABLED) && ! defined(G_THREADS_IMPL_NONE)
g_thread_init (NULL);
gdk_threads_init();
share_data_init();
gtk_init (&argc, &argv); g_thread_create(simulator_wrapper, _args , FALSE, NULL);
GtkDrawingArea *sim_drawing_area =(GtkDrawingArea*) lookup_widget (window1, "drawingarea1");
//the update thread will redraw the drawing area sim_drawing_area
g_thread_create(the_update_thread,sim_drawing_area , FALSE, NULL);
gtk_widget_show_all(window1);
gdk_threads_enter();
gtk_main ();
gdk_threads_leave();
#endif
return 0;
}
System on Chip Design Lab.
Dept. of Computer Science and Information Engineering,
National Chung Cheng University
E-mail : s88.tw@xxxxxxx
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