field.h

linux下的人机对话编程

#include <gnome.h>
#include"bg.h"
#include"toggle.h"
#include"sg.h"
#include"switch.h"
#include"line.h"
#include"text.h"
#include"main.h"


void CloseTheApp(GtkWidget *window,gpointer data)
{
  gtk_main_quit();
}

/* 建立各种画布项*/
void CreatCanvasItem(GtkWidget * canvas)
{
    show_bg(canvas);
     show_toggle(canvas);
    /*  show_text(canvas);*/
    show_line(canvas);
    Show_Sg(canvas);
    Show_Sw(canvas);
    Show_Frame(canvas);
  
}

/*主函数*/
gint main(gint argc, gchar *argv[])
{
  GtkWidget *window;
  GtkWidget *canvas;

  gnome_init("WuHan Project","0.0", argc, argv);

  /* window=gnome_app_new("wu_han","wuhan(Gnome Edition)");*/
   window=gtk_window_new(GTK_WINDOW_TOPLEVEL);   
  gtk_window_set_default_size(GTK_WINDOW(window),800,600);
   gtk_window_set_title(GTK_WINDOW(window),"WuHan Project");

  gtk_signal_connect(GTK_OBJECT(window), "destroy",
		     GTK_SIGNAL_FUNC(CloseTheApp),NULL);

  gtk_widget_push_visual(gdk_rgb_get_visual());
  gtk_widget_push_colormap(gdk_rgb_get_cmap());

  canvas=gnome_canvas_new_aa();

  gtk_widget_pop_colormap();
  gtk_widget_pop_visual();


  gnome_canvas_set_scroll_region(GNOME_CANVAS(canvas),0.0,0.0,805.0,600.0);

  CreatCanvasItem(canvas);
 

  gtk_container_add(GTK_CONTAINER(window),canvas);
 
  gtk_widget_show_all(window);
 

  gtk_main();
  return 0;
}