quit_button.cpp

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#ifndef QUIT_BUTTON_IMPLEMENTATION_FILE
#define QUIT_BUTTON_IMPLEMENTATION_FILE

/*****************************************************************************\
*                                                                             *
*  Name   : quit_button                                                       *
*  Author : Chris Koeritz                                                     *
*                                                                             *
*******************************************************************************
* Copyright (c) 1991-$now By Author.  This program is free software; you can  *
* redistribute it and/or modify it under the terms of the GNU General Public  *
* License as published by the Free Software Foundation; either version 2 of   *
* the License or (at your option) any later version.  This is online at:      *
*     http://www.fsf.org/copyleft/gpl.html                                    *
* Please send any updates to: fred@gruntose.com                               *
\*****************************************************************************/

#include "message_box.h"
#include "quit_button.h"

#include <wp_passive/wp_implementation.h>

#include <stdlib.h>
#include <Xm/PushB.h>

class quit_warning : public message_box
{
public:
  quit_warning(manager &root, const c_point &origin, const color &f,
      const color &b, quit_button &qb)
  : message_box(root, origin, WARNING, "Are you sure you want to quit?",
        "", f, b),
    to_alert(qb) {}

  virtual void button_event(int button_number) {
    if (button_number == WARNING_OKAY) {
      to_alert.quit_button_event();
      root().shut_down();
    } else erase(); 
  }

private:
  quit_button &to_alert;
};

quit_button::quit_button(manager &parent, const c_point &origin,
   const color &a_foreground, const color &a_background)
: button(parent, origin, "Push to Quit", a_foreground, a_background),
  really(NIL)
{}

quit_button::~quit_button() { if (really) delete really; }

void quit_button::quit_button_event() {}

void quit_button::button_event()
{
  if (really) delete really;
  color cornsilk = root().lookup("cornsilk");
  color azure = root().lookup("azure");
  really = new quit_warning
    (root(), drawable::origin(), cornsilk, azure, *this);
  really->draw();
}


#endif //QUIT_BUTTON_IMPLEMENTATION_FILE

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