button.cpp

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#ifndef BUTTON_IMPLEMENTATION_FILE
#define BUTTON_IMPLEMENTATION_FILE

/*****************************************************************************\
*                                                                             *
*  Name   : 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 "button.h"

#include <basis/function.h>
#include <wp_passive/argument_list.h>
#include <wp_passive/color.h>
#include <wp_passive/system_string.h>
#include <wp_passive/wp_implementation.h>

#ifdef __XWINDOWS__
#include <Xm/PushB.h>
#elif defined(MS_WINDOWS)
#elif defined(OS_2)
#endif

void button_callback(window_handle , button *me, XmAnyCallbackStruct *)
{ me->button_event(); }

button::button(manager &root, const c_point &origin, const char *message,
   const color &foreground, const color &background)
: worker(root, c_rectangle(origin, origin),
      create_button_handle(root, istring(message), origin),
      foreground, background)
{
#ifdef __XWINDOWS__
  XtAddCallback
    (self(), XmNactivateCallback, XtCallbackProc(button_callback),
     XtPointer(this));
#elif defined(OS_2)
#elif defined(MS_WINDOWS)
#endif
}

button::~button()
{
#ifdef __XWINDOWS__
  XtRemoveCallback(self(), XmNactivateCallback,
      XtCallbackProc(button_callback), XtPointer(this));
#elif defined(OS_2)
#elif defined(MS_WINDOWS)
#endif
}

void button::button_event()
{
  FUNCDEF("button_event");
  LOG("button blank event");
}

window_handle button::create_button_handle(manager &root,
     const istring &message, const c_point &origin)
{
#ifdef __XWINDOWS__
  system_string xmess(message);
  argument_list wargs;
  wargs.add(XmNlabelString, window_string(xmess));
  add_origin(wargs, root.universe_to_device(origin));
  return XtCreateManagedWidget
    ("button", xmPushButtonWidgetClass, root.self(),
     wargs.generate(), wargs.number());
#elif defined(OS_2)
#elif defined(MS_WINDOWS)
#endif
}


#endif //BUTTON_IMPLEMENTATION_FILE

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