| 1 | /* $Id: pmwindow.cpp,v 1.1 1999-05-24 20:20:04 ktk Exp $ */
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| 2 |
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| 3 | /*
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| 4 | * Win32 Window Managment Code for OS/2
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| 5 | *
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| 6 | * Copyright 1998 Sander van Leeuwen (sandervl@xs4all.nl)
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| 7 | *
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| 8 | */
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| 9 | #define INCL_WIN
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| 10 | #define INCL_GPI
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| 11 |
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| 12 | #include <os2.h> /* PM header file */
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| 13 | #include "misc.h"
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| 14 | #include "win32wnd.h"
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| 15 | #include "win32dlg.h"
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| 16 |
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| 17 | HMQ hmq = 0; /* Message queue handle */
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| 18 | HAB hab = 0;
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| 19 |
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| 20 | MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
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| 21 | MRESULT EXPENTRY Win32DialogProc(HWND hwndDlg, ULONG msg, MPARAM mp1, MPARAM mp2);
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| 22 |
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| 23 | //******************************************************************************
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| 24 | //Initialize PM; create hab, message queue and register special Win32 window class
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| 25 | //******************************************************************************
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| 26 | BOOL InitPM()
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| 27 | {
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| 28 | hab = WinInitialize(0);
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| 29 | hmq = WinCreateMsgQueue(hab, 0);
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| 30 |
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| 31 | if(!hab || !hmq) {
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| 32 | dprintf(("WinInitialize or WinCreateMsgQueue failed %x %x", hab, hmq));
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| 33 | return(FALSE);
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| 34 | }
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| 35 |
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| 36 | if(!WinRegisterClass( /* Register window class */
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| 37 | hab, /* Anchor block handle */
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| 38 | (PSZ)"Win32Window", /* Window class name */
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| 39 | (PFNWP)Win32WindowProc, /* Address of window procedure */
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| 40 | CS_SIZEREDRAW, /* Class style */
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| 41 | 4)) {
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| 42 | dprintf(("WinRegisterClass Win32Window failed"));
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| 43 | return(FALSE);
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| 44 | }
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| 45 |
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| 46 | if(!WinRegisterClass( /* Register window class */
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| 47 | hab, /* Anchor block handle */
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| 48 | (PSZ)"Win32Dialog", /* Window class name */
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| 49 | (PFNWP)Win32DialogProc, /* Address of window procedure */
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| 50 | CS_SIZEREDRAW, /* Class style */
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| 51 | 4)) {
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| 52 | dprintf(("WinRegisterClass Win32Dialog failed"));
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| 53 | return(FALSE);
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| 54 | }
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| 55 |
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| 56 | return(TRUE);
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| 57 | } /* End of main */
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| 58 | //******************************************************************************
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| 59 | //Win32 window message handler
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| 60 | //******************************************************************************
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| 61 | MRESULT EXPENTRY Win32WindowProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2)
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| 62 | {
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| 63 | Win32Window *win32wnd = (Win32Window *)WinQueryWindowULong(hwnd, 0);
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| 64 | MRESULT rc;
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| 65 |
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| 66 | switch( msg )
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| 67 | {
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| 68 | case WM_CREATE:
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| 69 | win32wnd = new Win32Window(hwnd, msg, mp1, mp2);
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| 70 | if(win32wnd == NULL) {
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| 71 | dprintf(("new win32wnd failed!"));
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| 72 | }
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| 73 | if(WinSetWindowULong(hwnd, 0, (ULONG)win32wnd) == FALSE) {
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| 74 | dprintf(("WinSetWindowULong %X failed!!", hwnd));
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| 75 | }
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| 76 | break;
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| 77 |
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| 78 | default:
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| 79 | /*
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| 80 | * Everything else comes here. This call MUST exist
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| 81 | * in your window procedure.
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| 82 | */
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| 83 | if(win32wnd == NULL) {
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| 84 | dprintf(("Win32WindowProc: win32wnd NULL!"));
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| 85 | return WinDefWindowProc( hwnd, msg, mp1, mp2 );
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| 86 | }
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| 87 |
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| 88 | if(win32wnd->ProcessMessage(hwnd, msg, mp1, mp2, &rc) == TRUE) {
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| 89 | return(rc);
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| 90 | }
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| 91 | return WinDefWindowProc( hwnd, msg, mp1, mp2 );
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| 92 | }
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| 93 | return (MRESULT)FALSE;
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| 94 | } /* End of Win32WindowProc */
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| 95 | //******************************************************************************
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| 96 | //Win32 dialog message handler
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| 97 | //******************************************************************************
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| 98 | MRESULT EXPENTRY Win32DialogProc( HWND hwndDlg, ULONG msg, MPARAM mp1, MPARAM mp2 )
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| 99 | {
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| 100 | Win32Dialog *win32dlg = (Win32Dialog *)WinQueryWindowULong(hwndDlg, 0);
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| 101 | MRESULT rc;
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| 102 |
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| 103 | switch(msg)
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| 104 | {
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| 105 | case WM_INITDLG:
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| 106 | win32dlg = new Win32Dialog(hwndDlg, msg, mp1, mp2);
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| 107 | if(win32dlg == NULL) {
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| 108 | dprintf(("new win32dlg failed!"));
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| 109 | }
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| 110 | if(WinSetWindowULong(hwndDlg, 0, (ULONG)win32dlg) == FALSE) {
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| 111 | dprintf(("WinSetWindowULong %X failed!!", hwndDlg));
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| 112 | }
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| 113 | break;
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| 114 |
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| 115 | default:
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| 116 | /*
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| 117 | * Any event messages that the dialog procedure has not processed
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| 118 | * come here and are processed by WinDefDlgProc.
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| 119 | * This call MUST exist in your dialog procedure.
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| 120 | */
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| 121 | if(win32dlg == NULL) {
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| 122 | dprintf(("Win32DialogProc: win32dlg NULL!"));
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| 123 | return WinDefDlgProc( hwndDlg, msg, mp1, mp2 );
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| 124 | }
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| 125 | if(win32dlg->ProcessDlgMessage(hwndDlg, msg, mp1, mp2, &rc) == TRUE) {
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| 126 | return(rc);
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| 127 | }
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| 128 | return WinDefDlgProc( hwndDlg, msg, mp1, mp2 );
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| 129 | }
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| 130 | return (MRESULT) FALSE;
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| 131 | }
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| 132 | //******************************************************************************
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| 133 | //******************************************************************************
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