source: trunk/src/user32/win32wnd.cpp@ 2114

Last change on this file since 2114 was 2114, checked in by cbratschi, 26 years ago

MDI fixes, ChildWindowFromPointEx
File size: 5.5 KB
Line 
1/* $Id: win32wnd.cpp,v 1.4 1999-12-18 16:31:52 cbratschi Exp $ */
2/*
3 * Win32 Window Class for OS/2
4 *
5 * Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
6 * Copyright 1999 Daniela Engert (dani@ngrt.de)
7 *
8 * Parts based on Wine (windows\mdi.c) (990815)
9 *
10 * Copyright 1994, Bob Amstadt
11 * 1995,1996 Alex Korobka
12 *
13 * Project Odin Software License can be found in LICENSE.TXT
14 *
15 */
16#include <os2win.h>
17#include <win.h>
18#include <stdlib.h>
19#include <string.h>
20#include <stdarg.h>
21#include <assert.h>
22#include <misc.h>
23#include <win32wnd.h>
24#include <heapstring.h>
25#include <spy.h>
26#include "wndmsg.h"
27#include <oslibwin.h>
28#include <oslibutil.h>
29#include <oslibgdi.h>
30#include <oslibres.h>
31#include "oslibdos.h"
32#include <winres.h>
33#include "syscolor.h"
34#include "win32wndhandle.h"
35#include "mdi.h"
36#include "win32wmdiclient.h"
37
38
39//******************************************************************************
40//******************************************************************************
41Win32Window::Win32Window(CREATESTRUCTA *lpCreateStructA, ATOM classAtom, BOOL isUnicode)
42 : Win32BaseWindow(lpCreateStructA, classAtom, isUnicode)
43{
44}
45//******************************************************************************
46//******************************************************************************
47Win32Window::~Win32Window()
48{
49}
50//******************************************************************************
51//******************************************************************************
52LRESULT Win32Window::DefFrameProcA(HWND hwndMDIClient, UINT Msg, WPARAM wParam, LPARAM lParam)
53{
54 Win32MDIClientWindow *window = NULL;
55 Win32MDIChildWindow *child;
56
57 if(hwndMDIClient)
58 window = (Win32MDIClientWindow*)GetWindowFromHandle(hwndMDIClient);
59
60 if (window && window->isMDIClient())
61 {
62 switch(Msg)
63 {
64 case WM_NCACTIVATE:
65 window->SendMessageA(Msg, wParam, lParam);
66 break;
67
68#if 0
69 case WM_SETTEXT:
70 //CB: infinite loop
71 //window->updateFrameText(MDI_REPAINTFRAME,(LPCSTR)lParam);
72 return 0;
73#endif
74
75 case WM_COMMAND:
76 /* check for possible syscommands for maximized MDI child */
77 if(wParam < window->getFirstChildId() || wParam >= window->getFirstChildId()+window->getNrOfChildren())
78 {
79 if( (wParam - 0xF000) & 0xF00F ) break;
80 switch( wParam )
81 {
82 case SC_SIZE:
83 case SC_MOVE:
84 case SC_MINIMIZE:
85 case SC_MAXIMIZE:
86 case SC_NEXTWINDOW:
87 case SC_PREVWINDOW:
88 case SC_CLOSE:
89 case SC_RESTORE:
90 child = window->getMaximizedChild();
91 if (child)
92 return ::SendMessageA(child->getWindowHandle(),WM_SYSCOMMAND,wParam,lParam);
93 }
94 }
95 else
96 {
97 child = window->getChildByID(wParam);
98 if (child)
99 ::SendMessageA(window->getWindowHandle(),WM_MDIACTIVATE,(WPARAM)child->getWindowHandle(),0L);
100 }
101 break;
102
103 case WM_SETFOCUS:
104 SetFocus(hwndMDIClient);
105 break;
106
107 case WM_SIZE:
108 MoveWindow(hwndMDIClient, 0, 0, LOWORD(lParam), HIWORD(lParam), TRUE);
109 break;
110
111#if 0
112 case WM_NEXTMENU:
113 ci = (MDICLIENTINFO*)wndPtr->wExtra;
114
115 if( !(wndPtr->parent->dwStyle & WS_MINIMIZE)
116 && ci->hwndActiveChild && !ci->hwndChildMaximized )
117 {
118 /* control menu is between the frame system menu and
119 * the first entry of menu bar */
120
121 if( (wParam == VK_LEFT &&
122 wndPtr->parent->wIDmenu == LOWORD(lParam)) ||
123 (wParam == VK_RIGHT &&
124 GetSubMenu16(wndPtr->parent->hSysMenu, 0) == LOWORD(lParam)) )
125 {
126 LRESULT retvalue;
127 wndPtr = WIN_FindWndPtr(ci->hwndActiveChild);
128 retvalue = MAKELONG( GetSubMenu16(wndPtr->hSysMenu, 0),
129 ci->hwndActiveChild);
130 return retvalue;
131 }
132 }
133 break;
134#endif
135 }
136 }
137 return DefWindowProcA(Msg, wParam, lParam);
138}
139//******************************************************************************
140//******************************************************************************
141LRESULT Win32Window::DefFrameProcW(HWND hwndMDIClient, UINT Msg, WPARAM wParam, LPARAM lParam)
142{
143 Win32Window *window = NULL;
144
145 if(hwndMDIClient)
146 window = (Win32Window *)GetWindowFromHandle(hwndMDIClient);
147
148 if(window)
149 {
150 switch(Msg)
151 {
152 case WM_NCACTIVATE:
153 window->SendMessageW(Msg, wParam, lParam);
154 break;
155
156 case WM_SETTEXT:
157 {
158 LPSTR txt = HEAP_strdupWtoA(GetProcessHeap(),0,(LPWSTR)lParam);
159 LRESULT ret = DefFrameProcA(hwndMDIClient, Msg, wParam, (DWORD)txt );
160 HeapFree(GetProcessHeap(),0,txt);
161 return ret;
162 }
163 case WM_NEXTMENU:
164 case WM_SETFOCUS:
165 case WM_SIZE:
166 return DefFrameProcA(hwndMDIClient, Msg, wParam, lParam );
167 }
168 }
169 return DefWindowProcW(Msg, wParam, lParam);
170}
171//******************************************************************************
172//******************************************************************************
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