1/* 2 * Copyright (C) 2012 Patrick Gansterer <paroga@paroga.com> 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 20 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 */ 24 25#ifndef WindowsExtras_h 26#define WindowsExtras_h 27 28#if OS(WINDOWS) 29 30#include <windows.h> 31#include <objbase.h> 32#include <shlwapi.h> 33 34#ifndef HWND_MESSAGE 35const HWND HWND_MESSAGE = 0; 36#endif 37 38namespace WTF { 39 40inline HRESULT getRegistryValue(HKEY hkey, LPCWSTR pszSubKey, LPCWSTR pszValue, LPDWORD pdwType, LPVOID pvData, LPDWORD pcbData) 41{ 42#if OS(WINCE) 43 HKEY key; 44 if (::RegOpenKeyExW(hkey, pszSubKey, 0, 0, &key) != ERROR_SUCCESS) 45 return ERROR_INVALID_NAME; 46 HRESULT result = ::RegQueryValueExW(key, pszValue, 0, pdwType, static_cast<LPBYTE>(pvData), pcbData); 47 ::RegCloseKey(key); 48 return result; 49#else 50 return ::SHGetValueW(hkey, pszSubKey, pszValue, pdwType, pvData, pcbData); 51#endif 52} 53 54inline void* getWindowPointer(HWND hWnd, int index) 55{ 56#if OS(WINCE) 57 return reinterpret_cast<void*>(::GetWindowLong(hWnd, index)); 58#else 59 return reinterpret_cast<void*>(::GetWindowLongPtr(hWnd, index)); 60#endif 61} 62 63inline void* setWindowPointer(HWND hWnd, int index, void* value) 64{ 65#if OS(WINCE) 66 return reinterpret_cast<void*>(::SetWindowLong(hWnd, index, reinterpret_cast<LONG>(value))); 67#else 68 return reinterpret_cast<void*>(::SetWindowLongPtr(hWnd, index, reinterpret_cast<LONG_PTR>(value))); 69#endif 70} 71 72} // namespace WTF 73 74using WTF::getRegistryValue; 75using WTF::getWindowPointer; 76using WTF::setWindowPointer; 77 78#endif // OS(WINDOWS) 79 80#endif // WindowsExtras_h 81