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window.cpp revision 1.1.2.2 
      1 /* -*-C++-*-	$NetBSD: window.cpp,v 1.1.2.2 2001/02/11 19:10:05 bouyer 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  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *        This product includes software developed by the NetBSD
     21  *        Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 #include <hpcmenu.h>
     40 #include <menu/window.h>
     41 
     42 // Windows CE callback function.
     43 LRESULT CALLBACK
     44 Window::_wnd_proc(HWND h, UINT msg, WPARAM param, LPARAM lparam)
     45 {
     46 	Window *w;
     47 	LPCREATESTRUCT s = reinterpret_cast <LPCREATESTRUCT>(lparam);
     48 
     49 	// get my context.
     50 	switch(msg) {
     51 	case WM_CREATE:
     52 		w = reinterpret_cast <Window *>(s->lpCreateParams);
     53 		// register this to extra data.
     54 		SetWindowLong(h, 0, reinterpret_cast <LONG>(w));
     55 		break;
     56 	default:
     57 		// refer extra data.
     58 		w = reinterpret_cast <Window *>(GetWindowLong(h, 0));
     59 		break;
     60 	}
     61 
     62 	// dispatch window procedure.
     63 	if ((w == 0) || !w->proc(h, msg, param, lparam))
     64 		return DefWindowProc(h, msg, param, lparam);
     65 
     66 	return 0;
     67 }
     68 
     69 // Windows CE callback function.
     70 BOOL CALLBACK
     71 Window::_dlg_proc(HWND h, UINT msg, WPARAM param, LPARAM lparam)
     72 {
     73 	Window *w;
     74 
     75 	if (msg == WM_INITDIALOG) {
     76 		SetWindowLong(h, DWL_USER, lparam);
     77 		w = reinterpret_cast <Window *>(lparam);
     78 	} else {
     79 		w = reinterpret_cast <Window *>(GetWindowLong(h, DWL_USER));
     80 	}
     81 
     82 	// dispatch dialog procedure.
     83 	return w ? w->proc(h, msg, param, lparam) : FALSE;
     84 }
     85 
     86 // default procedure.
     87 BOOL
     88 Window::proc(HWND w, UINT msg, WPARAM wparam, LPARAM lparam)
     89 {
     90 	if (msg == WM_DESTROY) {
     91 		PostQuitMessage(0);
     92 		return TRUE;
     93 	}
     94 	return FALSE;
     95 }
     96