/** fontpicker.c **/
#include <gnome.h>

gint eventDelete(GtkWidget *widget,
        GdkEvent *event,gpointer data);
gint eventDestroy(GtkWidget *widget,
        GdkEvent *event,gpointer data);
void eventFontSet(GtkWidget *widget,
        gchar *string,GtkWidget *label);

int main(int argc,char *argv[])
{
    GtkWidget *app;
    GtkWidget *fontpicker;
    GtkWidget *label;
    GtkWidget *box;

    gnome_init("fontpicker","1.0",argc,argv);
    app = gnome_app_new("fontpicker","Font Picker");
    gtk_container_set_border_width(GTK_CONTAINER(app),30);
    gtk_signal_connect(GTK_OBJECT(app),"delete_event",
            GTK_SIGNAL_FUNC(eventDelete),NULL);
    gtk_signal_connect(GTK_OBJECT(app),"destroy",
            GTK_SIGNAL_FUNC(eventDestroy),NULL);

    box = gtk_vbox_new(FALSE,0);

    label = gtk_label_new(
        "Select the button below and the font picker\n"
        "window will appear.\n"
        "The font you select will be used to\n"
        "rewrite this text.");
    gtk_box_pack_start(GTK_BOX(box),label,
            FALSE,FALSE,0);

    fontpicker = gnome_font_picker_new();
    gtk_signal_connect(GTK_OBJECT(fontpicker),"font-set",
            GTK_SIGNAL_FUNC(eventFontSet),label);
    gtk_box_pack_start(GTK_BOX(box),fontpicker,
            FALSE,FALSE,0);

    gnome_app_set_contents(GNOME_APP(app),box);
    gtk_widget_show_all(app);
    gtk_main();
    exit(0);
}
void eventFontSet(GtkWidget *widget,
        gchar *string,GtkWidget *label) {
    GtkStyle *oldStyle;
    GtkStyle *newStyle;
    GdkFont *font;

    font = gdk_font_load(string);
    oldStyle = gtk_widget_get_style(label);
    newStyle = gtk_style_copy(oldStyle);
    newStyle->font = font;
    gtk_widget_set_style(label,newStyle);
    gtk_style_unref(oldStyle);
}
gint eventDelete(GtkWidget *widget,
        GdkEvent *event,gpointer data) {
    return(FALSE);
}
gint eventDestroy(GtkWidget *widget,
        GdkEvent *event,gpointer data) {
    gtk_main_quit();
    return(0);
}