source: trunk/src/user32/win32class.h@ 2834

Last change on this file since 2834 was 2834, checked in by cbratschi, 26 years ago

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1/* $Id: win32class.h,v 1.10 2000-02-20 18:28:34 cbratschi Exp $ */
2/*
3 * Win32 Window Class Managment Code for OS/2
4 *
5 *
6 * Copyright 1998-1999 Sander van Leeuwen (sandervl@xs4all.nl)
7 * Copyright 1999 Daniela Engert (dani@ngrt.de)
8 *
9 */
10#ifndef __WIN32CLASS_H__
11#define __WIN32CLASS_H__
12
13#include <gen_object.h>
14
15class Win32WndClass : public GenericObject
16{
17public:
18 Win32WndClass(WNDCLASSEXA *wndclass, BOOL fUnicode = FALSE);
19 ~Win32WndClass();
20
21 ULONG getClassLongA(int index, BOOL fUnicode = FALSE);
22 ULONG getClassLongW(int index)
23 {
24 return getClassLongA(index, TRUE);
25 };
26 WORD getClassWord(int index);
27
28 ULONG setClassLongA(int index, LONG lNewVal, BOOL fUnicode = FALSE);
29 ULONG setClassLongW(int index, LONG lNewVal)
30 {
31 return setClassLongA(index, lNewVal, TRUE);
32 }
33 WORD setClassWord(int index, WORD wNewVal);
34
35 ATOM getAtom() { return (ATOM) classAtom; };
36 BOOL getClassInfo(WNDCLASSEXA *wndclass);
37 BOOL getClassInfo(WNDCLASSEXW *wndclass);
38
39 ULONG getClassName(LPSTR lpszClassName, ULONG cchClassName);
40 ULONG getClassName(LPWSTR lpszClassName, ULONG cchClassName);
41
42 WNDPROC getWindowProc() { return windowProc; };
43 LPSTR getMenuNameA() { return menuNameA; };
44 DWORD getExtraWndWords() { return nrExtraWindowWords; };
45
46 HICON getIcon() { return hIcon; };
47 HCURSOR getCursor() { return hCursor; };
48
49 HINSTANCE getInstance() { return hInstance; };
50
51 HBRUSH getBackgroundBrush() { return backgroundBrush; };
52 ULONG getStyle() { return windowStyle; };
53
54 HDC getClassDC() { return hdcClass; };
55
56 void setMenuName(LPSTR newMenuName);
57
58 void IncreaseWindowCount() { cWindows++; };
59 void DecreaseWindowCount() { cWindows--; };
60 DWORD GetWindowCount() { return cWindows; };
61
62 BOOL hasClassName(LPSTR classname, BOOL fUnicode = FALSE);
63
64 BOOL isAppClass(ULONG curProcessId);
65
66 static void UnregisterClassA(HINSTANCE hinst, LPSTR id);
67
68 static Win32WndClass *FindClass(HINSTANCE hinst, LPSTR id);
69 static void DestroyAll();
70
71private:
72 BOOL isUnicode;
73
74 //Standard class words/longs
75 ULONG windowStyle; //GCL_STYLE * must be offset 14h *
76 ULONG nrExtraClassWords; //GCL_CBCLSEXTRA
77 ULONG nrExtraWindowWords; //GCL_CBWNDEXTRA
78 HBRUSH backgroundBrush; //GCL_HBRBACKGROUND
79 HCURSOR hCursor; //GCL_HCURSOR
80 HICON hIcon; //GCL_HICON
81 HINSTANCE hInstance; //GCL_HMODULE
82 PCHAR menuNameA; //GCL_MENUNAME
83 WCHAR *menuNameW; //GCL_MENUNAME
84 WNDPROC windowProc; //GCL_WNDPROC
85 ULONG classAtom; //GCW_ATOM
86
87 PCHAR classNameA;
88 WCHAR *classNameW;
89 HICON hIconSm;
90 HDC hdcClass;
91
92 //User data class words/longs
93 ULONG *userClassLong;
94 ULONG processId;
95
96 //nr of windows created with this class
97 ULONG cWindows;
98
99 static GenericObject *wndclasses;
100};
101
102#endif //__WIN32CLASS_H__
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