source: trunk/src/user32/win32wdesktop.cpp@ 5120

Last change on this file since 5120 was 4757, checked in by sandervl, 25 years ago

16 bits menu handle fixes
File size: 4.4 KB
Line 
1/* $Id: win32wdesktop.cpp,v 1.15 2000-12-05 13:05:52 sandervl Exp $ */
2/*
3 * Win32 Desktop Window for OS/2
4 *
5 *
6 * Copyright 1999 Sander van Leeuwen (sandervl@xs4all.nl)
7 *
8 *
9 * Project Odin Software License can be found in LICENSE.TXT
10 *
11 */
12#include <os2win.h>
13#include <misc.h>
14#include <win32wbase.h>
15#include <win32wdesktop.h>
16#include "oslibwin.h"
17#include "win32wndhandle.h"
18
19#define DBG_LOCALLOG DBG_win32wdesktop
20#include "dbglocal.h"
21
22Win32Desktop *windowDesktop = 0;
23
24//******************************************************************************
25//******************************************************************************
26BOOL CreateWin32Desktop()
27{
28 windowDesktop = new Win32Desktop();
29 if(windowDesktop == NULL) {
30 dprintf(("Unable to create desktop window!!!"));
31 return FALSE;
32 }
33 return TRUE;
34}
35//******************************************************************************
36//******************************************************************************
37void DestroyDesktopWindow()
38{
39 if(windowDesktop) {
40 delete windowDesktop;
41 windowDesktop = 0;
42 }
43}
44//******************************************************************************
45//******************************************************************************
46Win32Desktop::Win32Desktop() : Win32BaseWindow(OBJTYPE_WINDOW)
47{
48 rectWindow.left = 0;
49 rectWindow.top = 0;
50 rectWindow.right = OSLibQueryScreenWidth();
51 rectWindow.bottom = OSLibQueryScreenHeight();
52
53 OS2Hwnd = OSLIB_HWND_DESKTOP;
54 rectClient = rectWindow;
55
56 if(HwAllocateWindowHandle(&Win32Hwnd, (ULONG)this) == FALSE)
57 {
58 dprintf(("Win32BaseWindow::Init HwAllocateWindowHandle failed!!"));
59 DebugInt3();
60 }
61 dprintf(("Desktop window %x", Win32Hwnd));
62
63 /* Find the window class */
64 windowClass = Win32WndClass::FindClass(0, (LPSTR)DESKTOP_CLASS_ATOM);
65
66 setWindowProc(windowClass->getWindowProc());
67
68 dwStyle |= WS_VISIBLE;
69}
70//******************************************************************************
71//******************************************************************************
72Win32Desktop::~Win32Desktop()
73{
74}
75//******************************************************************************
76//******************************************************************************
77BOOL Win32Desktop::isDesktopWindow()
78{
79 return TRUE;
80}
81//******************************************************************************
82//Disabling the desktop is not a good idea (mouse no longer responds)
83//******************************************************************************
84BOOL Win32Desktop::EnableWindow(BOOL fEnable)
85{
86 return TRUE; //of course we succeeded
87}
88//******************************************************************************
89//Dummy window procedure. Does nothing.
90//******************************************************************************
91LRESULT WIN32API DesktopWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam )
92{
93 switch (message)
94 {
95 case WM_GETTEXT:
96 if (!lParam || !wParam) return 0;
97 ((LPSTR)lParam)[0] = 0;
98 return 0;
99 }
100
101 return 0;
102}
103//******************************************************************************
104//******************************************************************************
105BOOL WIN32API SetDeskWallPaper(LPCSTR filename)
106{
107 dprintf(("USER32: SetDeskWallPaper - empty stub!"));
108
109 return TRUE;
110}
111//******************************************************************************
112//******************************************************************************
113BOOL DESKTOP_Register()
114{
115 WNDCLASSA wndClass;
116
117 ZeroMemory(&wndClass,sizeof(WNDCLASSA));
118 wndClass.style = CS_GLOBALCLASS;
119 wndClass.lpfnWndProc = (WNDPROC)DesktopWndProc;
120 wndClass.cbClsExtra = 0;
121 wndClass.cbWndExtra = 0;
122 wndClass.hCursor = (HCURSOR)IDC_ARROWA;
123 wndClass.hbrBackground = 0;
124 wndClass.lpszClassName = DESKTOP_CLASS_NAMEA;
125
126 return RegisterClassA(&wndClass);
127}
128//******************************************************************************
129//******************************************************************************
130BOOL DESKTOP_Unregister()
131{
132 if (GlobalFindAtomA(DESKTOP_CLASS_NAMEA))
133 return UnregisterClassA(DESKTOP_CLASS_NAMEA,(HINSTANCE)NULL);
134 else return FALSE;
135}
136//******************************************************************************
137//******************************************************************************
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