sys/arch/hpc/stand/hpcboot/menu/window.cpp

   1 /* -*-C++-*-    $NetBSD: window.cpp,v 1.1 2001/02/09 18:35:03 uch Exp $ */
   2
   3 /*-
   4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by UCHIYAMA Yasushi.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #include <hpcmenu.h>
  33 #include <menu/window.h>
  34
  35 // Windows CE callback function.
  36 LRESULT CALLBACK
  37 Window::_wnd_proc(HWND h, UINT msg, WPARAM param, LPARAM lparam)
  38 {
  39         Window *w;
  40         LPCREATESTRUCT s = reinterpret_cast <LPCREATESTRUCT>(lparam);
  41
  42         // get my context.
  43         switch(msg) {
  44         case WM_CREATE:
  45                 w = reinterpret_cast <Window *>(s->lpCreateParams);
  46                 // register this to extra data.
  47                 SetWindowLong(h, 0, reinterpret_cast <LONG>(w));
  48                 break;
  49         default:
  50                 // refer extra data.
  51                 w = reinterpret_cast <Window *>(GetWindowLong(h, 0));
  52                 break;
  53         }
  54
  55         // dispatch window procedure.
  56         if ((w == 0) || !w->proc(h, msg, param, lparam))
  57                 return DefWindowProc(h, msg, param, lparam);
  58
  59         return 0;
  60 }
  61
  62 // Windows CE callback function.
  63 BOOL CALLBACK
  64 Window::_dlg_proc(HWND h, UINT msg, WPARAM param, LPARAM lparam)
  65 {
  66         Window *w;
  67
  68         if (msg == WM_INITDIALOG) {
  69                 SetWindowLong(h, DWL_USER, lparam);
  70                 w = reinterpret_cast <Window *>(lparam);
  71         } else {
  72                 w = reinterpret_cast <Window *>(GetWindowLong(h, DWL_USER));
  73         }
  74
  75         // dispatch dialog procedure.
  76         return w ? w->proc(h, msg, param, lparam) : FALSE;
  77 }
  78
  79 // default procedure.
  80 BOOL
  81 Window::proc(HWND w, UINT msg, WPARAM wparam, LPARAM lparam)
  82 {
  83         if (msg == WM_DESTROY) {
  84                 PostQuitMessage(0);
  85                 return TRUE;
  86         }
  87         return FALSE;
  88 }