Hello, World: An Example of I18N Patch

[Li-Da Lho <ollie ms1 hinet net>]

Hello
	I will present in this mail an example of the i18n patch. After
recompiling and reinstall the patched GTK lib, it is really trival to
display I18N text in a GTK application. Generally speaking, it takes
only a few steps:

	1. Add a calle to gtk_setlocale() to initialize locale dependent
	part of Xlib.

	2. Add the fontset entry in the rc file to specify the fontset
	used to display I18N text.

Here is a "hello world" example:

------------------------------ hello.c ---------------------------------
#include "gtk/gtk.h"
     
void
destroy (void)
{
    gtk_exit (0);
}
     
int
main (int argc, char *argv[])
{
    GtkWidget *window;
    GtkWidget *button;

    /* set locale to current locale */
    gtk_setlocale();
    
    /* initialize the GTK widget */
    gtk_init (&argc, &argv);
    
    /* read the resource database file */
    gtk_rc_parse ("hello.rc");
     
    /* create toplevel window */
    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
    gtk_signal_connect (GTK_OBJECT (window), "destroy",
			GTK_SIGNAL_FUNC (destroy), NULL);
    gtk_window_set_title (GTK_WINDOW (window), "&L7')p");
    gtk_container_border_width (GTK_CONTAINER (window), 10);
    
    /* create a label widget to display I18N text */
    button = gtk_button_new_with_label ("Hello World, &L7')p");

    gtk_signal_connect_object (GTK_OBJECT (button), "clicked",
			       GTK_SIGNAL_FUNC (gtk_widget_destroy),
			       GTK_OBJECT (window));
    gtk_container_add (GTK_CONTAINER (window), button);

    /* realize widgets */
    gtk_widget_show (button);
    gtk_widget_show (window);

    /* enter events loop */
    gtk_main ();
     
    return 0;
}

-------------------------------- End of hello.c -----------------------

and its resource file

-------------------------- hello.rc -----------------------------------

style "label"
{
  fontset = "-eten-mingti-medium-r-normal--*-240-*-*-*-*-big5-0, -adobe-helvetica-medium-r-normal--*-240-*-*-*-*-*-*"
  fg[PRELIGHT] = { 0, 0, 0 }
  bg[PRELIGHT] = { 0.75, 0, 1.0 }
  fg[NORMAL] = { 1.0, 0, 0 }
  fg[ACTIVE] = { 0, 1.00, 0 }

}

widget_class "*GtkLabel*" style "label"

--------------------------------- End of hello.rc ----------------------

and the result is :