1 /* -*-C++-*- $NetBSD: window.cpp,v 1.2 2008/04/28 20:23:20 martin 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 } 89