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#include <windows.h> 29#include <objbase.h> 30#include <shlwapi.h> 31 32namespace WebCore { 33 34#ifndef HWND_MESSAGE 35const HWND HWND_MESSAGE = 0; 36#endif 37 38inline HRESULT getRegistryValue(HKEY hkey, LPCWSTR pszSubKey, LPCWSTR pszValue, LPDWORD pdwType, LPVOID pvData, LPDWORD pcbData) 39{ 40#if OS(WINCE) 41 HKEY key; 42 if (::RegOpenKeyExW(hkey, pszSubKey, 0, 0, &key) != ERROR_SUCCESS) 43 return ERROR_INVALID_NAME; 44 HRESULT result = ::RegQueryValueExW(key, pszValue, 0, pdwType, static_cast<LPBYTE>(pvData), pcbData); 45 ::RegCloseKey(key); 46 return result; 47#else 48 return ::SHGetValueW(hkey, pszSubKey, pszValue, pdwType, pvData, pcbData); 49#endif 50} 51 52inline void* getWindowPointer(HWND hWnd, int index) 53{ 54#if OS(WINCE) 55 return reinterpret_cast<void*>(::GetWindowLong(hWnd, index)); 56#else 57 return reinterpret_cast<void*>(::GetWindowLongPtr(hWnd, index)); 58#endif 59} 60 61inline void* setWindowPointer(HWND hWnd, int index, void* value) 62{ 63#if OS(WINCE) 64 return reinterpret_cast<void*>(::SetWindowLong(hWnd, index, reinterpret_cast<LONG>(value))); 65#else 66 return reinterpret_cast<void*>(::SetWindowLongPtr(hWnd, index, reinterpret_cast<LONG_PTR>(value))); 67#endif 68} 69 70} // namespace WebCore 71 72#endif // WindowsExtras_h 73