src/xio.c

   1 #include <stdlib.h>
   2 #include <X11/Intrinsic.h>
   3 #include <X11/StringDefs.h>
   4 #include <X11/Shell.h>
   5 #include <X11/Xaw/Form.h>
   6 #include <X11/Xaw/Command.h>
   7 #include <X11/Xaw/AsciiText.h>
   8
   9 XtAppContext app_context;
  10 Widget toplevel, form, buttons, quit, destruct, text;
  11
  12 void quit_proc (Widget w, XtPointer client_data, XtPointer call_data)
  13 {
  14     XtDestroyApplicationContext (app_context);
  15     exit (0);
  16 }
  17
  18 int main (int argc, char **argv)
  19 {
  20     toplevel = XtVaOpenApplication (&app_context, "XThird", NULL, 0, &argc,
  21                                     argv, NULL, applicationShellWidgetClass,
  22                                     XtNallowShellResize, True, NULL);
  23     form = XtVaCreateManagedWidget ("form", formWidgetClass, toplevel, NULL);
  24     buttons = XtVaCreateManagedWidget ("form", formWidgetClass, form, NULL);
  25     quit     = XtVaCreateManagedWidget("quit",
  26                                        commandWidgetClass, buttons,
  27                                        XtNlabel, "Quit", NULL);
  28     destruct = XtVaCreateManagedWidget("destruct",
  29                                        commandWidgetClass, buttons,
  30                                        XtNfromHoriz, quit,
  31                                        XtNlabel, "Destruct", NULL);
  32     text = XtVaCreateManagedWidget ("text", asciiTextWidgetClass, form,
  33                                     XtNfromVert, buttons, XtNresize,
  34                                     XawtextResizeBoth, XtNresizable, True, NULL);
  35     XtAddCallback (quit, XtNcallback, quit_proc, NULL);
  36
  37     /* sample text so the widget will be identifiable */
  38     XtVaSetValues (text, XtNtype, XawAsciiString,
  39                        XtNstring, "Command window", NULL);
  40     XtVaSetValues (text, XtNeditType, XawtextRead, XtNdisplayCaret, False, NULL);
  41     XtRealizeWidget (toplevel);
  42     XtAppMainLoop (app_context);
  43     exit(0);
  44 }