| /* |
| * Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| #include "awt_Component.h" |
| |
| #include <commctrl.h> |
| |
| #ifndef _COMCTL32UTIL_H |
| #define _COMCTL32UTIL_H |
| |
| class ComCtl32Util |
| { |
| public: |
| static ComCtl32Util &GetInstance() { |
| static ComCtl32Util theInstance; |
| return theInstance; |
| } |
| |
| void InitLibraries(); |
| |
| INLINE BOOL IsToolTipControlInitialized() { |
| return m_bToolTipControlInitialized; |
| } |
| |
| WNDPROC SubclassHWND(HWND hwnd, WNDPROC _WindowProc); |
| // DefWindowProc is the same as returned from SubclassHWND |
| void UnsubclassHWND(HWND hwnd, WNDPROC _WindowProc, WNDPROC _DefWindowProc); |
| // DefWindowProc is the same as returned from SubclassHWND or NULL |
| LRESULT DefWindowProc(WNDPROC _DefWindowProc, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam); |
| |
| private: |
| ComCtl32Util(); |
| ~ComCtl32Util(); |
| |
| BOOL m_bToolTipControlInitialized; |
| |
| // comctl32.dll version 6 window proc |
| static LRESULT CALLBACK SharedWindowProc(HWND hwnd, UINT message, |
| WPARAM wParam, LPARAM lParam, |
| UINT_PTR uIdSubclass, DWORD_PTR dwRefData); |
| }; |
| |
| #endif // _COMCTL32UTIL_H |