/* * Implementation of the OLEACC dll * * Copyright 2003 Mike McCormack for CodeWeavers * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include <stdarg.h> #include "windef.h" #include "winbase.h" #include "winuser.h" #include "ole2.h" #include "oleacc.h" #include "wine/unicode.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(oleacc); static HINSTANCE oleacc_handle = 0; HRESULT WINAPI CreateStdAccessibleObject( HWND hwnd, LONG idObject, REFIID riidInterface, void** ppvObject ) { FIXME("%p %d %s %p\n", hwnd, idObject, debugstr_guid( riidInterface ), ppvObject ); return E_NOTIMPL; } HRESULT WINAPI ObjectFromLresult( LRESULT result, REFIID riid, WPARAM wParam, void **ppObject ) { FIXME("%ld %s %ld %p\n", result, debugstr_guid(riid), wParam, ppObject ); return E_NOTIMPL; } LRESULT WINAPI LresultFromObject( REFIID riid, WPARAM wParam, LPUNKNOWN pAcc ) { FIXME("%s %ld %p\n", debugstr_guid(riid), wParam, pAcc ); return E_NOTIMPL; } HRESULT WINAPI AccessibleObjectFromPoint( POINT ptScreen, IAccessible** ppacc, VARIANT* pvarChild ) { FIXME("{%d,%d} %p %p: stub\n", ptScreen.x, ptScreen.y, ppacc, pvarChild ); return E_NOTIMPL; } HRESULT WINAPI AccessibleObjectFromWindow( HWND hwnd, DWORD dwObjectID, REFIID riid, void** ppvObject ) { FIXME("%p %d %s %p\n", hwnd, dwObjectID, debugstr_guid( riid ), ppvObject ); return E_NOTIMPL; } BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) { TRACE("%p, %d, %p\n", hinstDLL, fdwReason, lpvReserved); switch (fdwReason) { case DLL_PROCESS_ATTACH: oleacc_handle = hinstDLL; DisableThreadLibraryCalls(hinstDLL); break; } return TRUE; } HRESULT WINAPI DllRegisterServer(void) { FIXME("\n"); return S_OK; } HRESULT WINAPI DllUnregisterServer(void) { FIXME("\n"); return S_OK; } void WINAPI GetOleaccVersionInfo(DWORD* pVersion, DWORD* pBuild) { *pVersion = MAKELONG(2,4); /* Windows XP version of oleacc: 4.2.5406.0 */ *pBuild = MAKELONG(0,5406); } UINT WINAPI GetRoleTextW(DWORD role, LPWSTR lpRole, UINT rolemax) { INT ret; WCHAR *resptr; TRACE("%u %p %u\n", role, lpRole, rolemax); /* return role text length */ if(!lpRole) return LoadStringW(oleacc_handle, role, (LPWSTR)&resptr, 0); ret = LoadStringW(oleacc_handle, role, lpRole, rolemax); if(!(ret > 0)){ if(rolemax > 0) lpRole[0] = '\0'; return 0; } return ret; } UINT WINAPI GetRoleTextA(DWORD role, LPSTR lpRole, UINT rolemax) { UINT length; WCHAR *roletextW; TRACE("%u %p %u\n", role, lpRole, rolemax); length = GetRoleTextW(role, NULL, 0); if((length == 0) || (lpRole && !rolemax)) return 0; roletextW = HeapAlloc(GetProcessHeap(), 0, (length + 1)*sizeof(WCHAR)); if(!roletextW) return 0; GetRoleTextW(role, roletextW, length + 1); length = WideCharToMultiByte( CP_ACP, 0, roletextW, -1, NULL, 0, NULL, NULL ); if(!lpRole){ HeapFree(GetProcessHeap(), 0, roletextW); return length - 1; } WideCharToMultiByte( CP_ACP, 0, roletextW, -1, lpRole, rolemax, NULL, NULL ); if(rolemax < length){ lpRole[rolemax-1] = '\0'; length = rolemax; } HeapFree(GetProcessHeap(), 0, roletextW); return length - 1; }