2003-11-25 02:46:10 +01:00
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/*
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* Implementation of the OLEACC dll
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*
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* Copyright 2003 Mike McCormack for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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2006-05-18 14:49:52 +02:00
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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2003-11-25 02:46:10 +01:00
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*/
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2014-04-25 12:45:16 +02:00
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#define COBJMACROS
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2003-11-25 02:46:10 +01:00
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "ole2.h"
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2014-05-16 16:37:03 +02:00
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#include "commctrl.h"
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2014-09-11 16:49:24 +02:00
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#include "rpcproxy.h"
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2014-05-01 16:13:54 +02:00
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#include "initguid.h"
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#include "oleacc_private.h"
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2014-05-14 16:06:51 +02:00
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#include "resource.h"
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2003-11-25 02:46:10 +01:00
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2008-10-14 20:18:08 +02:00
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#include "wine/unicode.h"
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2003-11-25 02:46:10 +01:00
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(oleacc);
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2014-04-25 12:45:16 +02:00
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static const WCHAR lresult_atom_prefix[] = {'w','i','n','e','_','o','l','e','a','c','c',':'};
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2014-05-16 16:37:03 +02:00
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static const WCHAR menuW[] = {'#','3','2','7','6','8',0};
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static const WCHAR desktopW[] = {'#','3','2','7','6','9',0};
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static const WCHAR dialogW[] = {'#','3','2','7','7','0',0};
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static const WCHAR winswitchW[] = {'#','3','2','7','7','1',0};
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static const WCHAR mdi_clientW[] = {'M','D','I','C','l','i','e','n','t',0};
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static const WCHAR richeditW[] = {'R','I','C','H','E','D','I','T',0};
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static const WCHAR richedit20aW[] = {'R','i','c','h','E','d','i','t','2','0','A',0};
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static const WCHAR richedit20wW[] = {'R','i','c','h','E','d','i','t','2','0','W',0};
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typedef HRESULT (WINAPI *accessible_create)(HWND, const IID*, void**);
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static struct {
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const WCHAR *name;
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DWORD idx;
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accessible_create create_client;
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accessible_create create_window;
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} builtin_classes[] = {
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{WC_LISTBOXW, 0x10000, NULL, NULL},
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{menuW, 0x10001, NULL, NULL},
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{WC_BUTTONW, 0x10002, NULL, NULL},
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{WC_STATICW, 0x10003, NULL, NULL},
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{WC_EDITW, 0x10004, NULL, NULL},
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{WC_COMBOBOXW, 0x10005, NULL, NULL},
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{dialogW, 0x10006, NULL, NULL},
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{winswitchW, 0x10007, NULL, NULL},
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{mdi_clientW, 0x10008, NULL, NULL},
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{desktopW, 0x10009, NULL, NULL},
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{WC_SCROLLBARW, 0x1000a, NULL, NULL},
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{STATUSCLASSNAMEW, 0x1000b, NULL, NULL},
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{TOOLBARCLASSNAMEW, 0x1000c, NULL, NULL},
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{PROGRESS_CLASSW, 0x1000d, NULL, NULL},
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{ANIMATE_CLASSW, 0x1000e, NULL, NULL},
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{WC_TABCONTROLW, 0x1000f, NULL, NULL},
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{HOTKEY_CLASSW, 0x10010, NULL, NULL},
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{WC_HEADERW, 0x10011, NULL, NULL},
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{TRACKBAR_CLASSW, 0x10012, NULL, NULL},
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{WC_LISTVIEWW, 0x10013, NULL, NULL},
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{UPDOWN_CLASSW, 0x10016, NULL, NULL},
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{TOOLTIPS_CLASSW, 0x10018, NULL, NULL},
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{WC_TREEVIEWW, 0x10019, NULL, NULL},
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{MONTHCAL_CLASSW, 0, NULL, NULL},
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{DATETIMEPICK_CLASSW, 0, NULL, NULL},
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{WC_IPADDRESSW, 0, NULL, NULL},
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{richeditW, 0x1001c, NULL, NULL},
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{richedit20aW, 0, NULL, NULL},
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{richedit20wW, 0, NULL, NULL},
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};
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2008-10-14 20:18:08 +02:00
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static HINSTANCE oleacc_handle = 0;
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2014-05-01 16:14:24 +02:00
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int convert_child_id(VARIANT *v)
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{
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switch(V_VT(v)) {
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case VT_I4:
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return V_I4(v);
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default:
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FIXME("unhandled child ID variant type: %d\n", V_VT(v));
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return -1;
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}
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}
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2014-05-16 16:37:03 +02:00
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static accessible_create get_builtin_accessible_obj(HWND hwnd, LONG objid)
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{
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WCHAR class_name[64];
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int i, idx;
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if(!RealGetWindowClassW(hwnd, class_name, sizeof(class_name)/sizeof(WCHAR)))
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return NULL;
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TRACE("got window class: %s\n", debugstr_w(class_name));
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for(i=0; i<sizeof(builtin_classes)/sizeof(builtin_classes[0]); i++) {
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if(!strcmpiW(class_name, builtin_classes[i].name)) {
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accessible_create ret;
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ret = (objid==OBJID_CLIENT ?
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builtin_classes[i].create_client :
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builtin_classes[i].create_window);
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if(!ret)
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FIXME("unhandled window class: %s\n", debugstr_w(class_name));
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return ret;
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}
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}
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idx = SendMessageW(hwnd, WM_GETOBJECT, 0, OBJID_QUERYCLASSNAMEIDX);
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if(idx) {
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for(i=0; i<sizeof(builtin_classes)/sizeof(builtin_classes[0]); i++) {
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if(idx == builtin_classes[i].idx) {
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accessible_create ret;
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ret = (objid==OBJID_CLIENT ?
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builtin_classes[i].create_client :
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builtin_classes[i].create_window);
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if(!ret)
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FIXME("unhandled class name idx: %x\n", idx);
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return ret;
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}
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}
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WARN("unhandled class name idx: %x\n", idx);
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}
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return NULL;
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}
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2003-11-25 02:46:10 +01:00
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HRESULT WINAPI CreateStdAccessibleObject( HWND hwnd, LONG idObject,
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2014-05-01 16:13:54 +02:00
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REFIID riidInterface, void** ppvObject )
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2003-11-25 02:46:10 +01:00
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{
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2014-05-16 16:37:03 +02:00
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accessible_create create;
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2014-05-01 16:13:54 +02:00
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TRACE("%p %d %s %p\n", hwnd, idObject,
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2003-11-25 02:46:10 +01:00
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debugstr_guid( riidInterface ), ppvObject );
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2014-05-01 16:13:54 +02:00
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switch(idObject) {
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case OBJID_CLIENT:
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2014-05-16 16:37:03 +02:00
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create = get_builtin_accessible_obj(hwnd, idObject);
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if(create) return create(hwnd, riidInterface, ppvObject);
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2014-05-01 16:13:54 +02:00
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return create_client_object(hwnd, riidInterface, ppvObject);
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2014-05-09 13:59:47 +02:00
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case OBJID_WINDOW:
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2014-05-16 16:37:03 +02:00
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create = get_builtin_accessible_obj(hwnd, idObject);
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if(create) return create(hwnd, riidInterface, ppvObject);
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2014-05-09 13:59:47 +02:00
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return create_window_object(hwnd, riidInterface, ppvObject);
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2014-05-01 16:13:54 +02:00
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default:
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FIXME("unhandled object id: %d\n", idObject);
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return E_NOTIMPL;
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}
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2003-11-25 02:46:10 +01:00
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}
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2004-03-30 01:04:46 +02:00
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2009-07-03 15:00:12 +02:00
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HRESULT WINAPI ObjectFromLresult( LRESULT result, REFIID riid, WPARAM wParam, void **ppObject )
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{
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2014-04-25 14:50:37 +02:00
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WCHAR atom_str[sizeof(lresult_atom_prefix)/sizeof(WCHAR)+3*8+3];
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HANDLE server_proc, server_mapping, mapping;
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DWORD proc_id, size;
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IStream *stream;
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HGLOBAL data;
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void *view;
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HRESULT hr;
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WCHAR *p;
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TRACE("%ld %s %ld %p\n", result, debugstr_guid(riid), wParam, ppObject );
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if(wParam)
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FIXME("unsupported wParam = %lx\n", wParam);
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if(!ppObject)
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return E_INVALIDARG;
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*ppObject = NULL;
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if(result != (ATOM)result)
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return E_FAIL;
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if(!GlobalGetAtomNameW(result, atom_str, sizeof(atom_str)/sizeof(WCHAR)))
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return E_FAIL;
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if(memcmp(atom_str, lresult_atom_prefix, sizeof(lresult_atom_prefix)))
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return E_FAIL;
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p = atom_str + sizeof(lresult_atom_prefix)/sizeof(WCHAR);
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proc_id = strtoulW(p, &p, 16);
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if(*p != ':')
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return E_FAIL;
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server_mapping = ULongToHandle( strtoulW(p+1, &p, 16) );
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if(*p != ':')
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return E_FAIL;
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size = strtoulW(p+1, &p, 16);
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if(*p != 0)
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return E_FAIL;
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server_proc = OpenProcess(PROCESS_DUP_HANDLE, FALSE, proc_id);
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if(!server_proc)
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return E_FAIL;
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if(!DuplicateHandle(server_proc, server_mapping, GetCurrentProcess(), &mapping,
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0, FALSE, DUPLICATE_CLOSE_SOURCE|DUPLICATE_SAME_ACCESS))
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return E_FAIL;
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CloseHandle(server_proc);
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GlobalDeleteAtom(result);
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view = MapViewOfFile(mapping, FILE_MAP_READ, 0, 0, 0);
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CloseHandle(mapping);
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if(!view)
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return E_FAIL;
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data = GlobalAlloc(GMEM_FIXED, size);
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if(!data)
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return E_OUTOFMEMORY;
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2014-10-06 10:57:49 +02:00
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memcpy(data, view, size);
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UnmapViewOfFile(view);
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2014-04-25 14:50:37 +02:00
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hr = CreateStreamOnHGlobal(data, TRUE, &stream);
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if(FAILED(hr)) {
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GlobalFree(data);
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return hr;
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}
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hr = CoUnmarshalInterface(stream, riid, ppObject);
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IStream_Release(stream);
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return hr;
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2009-07-03 15:00:12 +02:00
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}
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2008-12-26 20:37:17 +01:00
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LRESULT WINAPI LresultFromObject( REFIID riid, WPARAM wParam, LPUNKNOWN pAcc )
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2004-03-30 01:04:46 +02:00
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{
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2014-04-25 12:45:16 +02:00
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static const WCHAR atom_fmt[] = {'%','0','8','x',':','%','0','8','x',':','%','0','8','x',0};
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static const LARGE_INTEGER seek_zero = {{0}};
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WCHAR atom_str[sizeof(lresult_atom_prefix)/sizeof(WCHAR)+3*8+3];
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IStream *stream;
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HANDLE mapping;
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STATSTG stat;
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HRESULT hr;
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ATOM atom;
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void *view;
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TRACE("%s %ld %p\n", debugstr_guid(riid), wParam, pAcc);
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if(wParam)
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FIXME("unsupported wParam = %lx\n", wParam);
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if(!pAcc)
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return E_INVALIDARG;
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hr = CreateStreamOnHGlobal(NULL, TRUE, &stream);
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if(FAILED(hr))
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return hr;
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hr = CoMarshalInterface(stream, riid, pAcc, MSHCTX_LOCAL, NULL, MSHLFLAGS_NORMAL);
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if(FAILED(hr)) {
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IStream_Release(stream);
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return hr;
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}
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hr = IStream_Seek(stream, seek_zero, STREAM_SEEK_SET, NULL);
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if(FAILED(hr)) {
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IStream_Release(stream);
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return hr;
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}
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hr = IStream_Stat(stream, &stat, STATFLAG_NONAME);
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if(FAILED(hr)) {
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CoReleaseMarshalData(stream);
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IStream_Release(stream);
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return hr;
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}else if(stat.cbSize.u.HighPart) {
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FIXME("stream size to big\n");
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CoReleaseMarshalData(stream);
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IStream_Release(stream);
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return E_NOTIMPL;
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}
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mapping = CreateFileMappingW(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE,
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stat.cbSize.u.HighPart, stat.cbSize.u.LowPart, NULL);
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if(!mapping) {
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CoReleaseMarshalData(stream);
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IStream_Release(stream);
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return hr;
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}
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view = MapViewOfFile(mapping, FILE_MAP_WRITE, 0, 0, 0);
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if(!view) {
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CloseHandle(mapping);
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CoReleaseMarshalData(stream);
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IStream_Release(stream);
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return E_FAIL;
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}
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hr = IStream_Read(stream, view, stat.cbSize.u.LowPart, NULL);
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UnmapViewOfFile(view);
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if(FAILED(hr)) {
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CloseHandle(mapping);
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hr = IStream_Seek(stream, seek_zero, STREAM_SEEK_SET, NULL);
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if(SUCCEEDED(hr))
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CoReleaseMarshalData(stream);
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IStream_Release(stream);
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return hr;
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}
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memcpy(atom_str, lresult_atom_prefix, sizeof(lresult_atom_prefix));
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sprintfW(atom_str+sizeof(lresult_atom_prefix)/sizeof(WCHAR),
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atom_fmt, GetCurrentProcessId(), HandleToUlong(mapping), stat.cbSize.u.LowPart);
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atom = GlobalAddAtomW(atom_str);
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if(!atom) {
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CloseHandle(mapping);
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hr = IStream_Seek(stream, seek_zero, STREAM_SEEK_SET, NULL);
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if(SUCCEEDED(hr))
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CoReleaseMarshalData(stream);
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IStream_Release(stream);
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return E_FAIL;
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}
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|
|
|
|
|
|
IStream_Release(stream);
|
|
|
|
return atom;
|
2004-03-30 01:04:46 +02:00
|
|
|
}
|
|
|
|
|
2008-12-26 20:41:48 +01:00
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
2004-03-30 01:04:46 +02:00
|
|
|
HRESULT WINAPI AccessibleObjectFromWindow( HWND hwnd, DWORD dwObjectID,
|
|
|
|
REFIID riid, void** ppvObject )
|
|
|
|
{
|
2014-04-28 17:30:31 +02:00
|
|
|
TRACE("%p %d %s %p\n", hwnd, dwObjectID,
|
2004-03-30 01:04:46 +02:00
|
|
|
debugstr_guid( riid ), ppvObject );
|
2014-04-28 17:30:31 +02:00
|
|
|
|
|
|
|
if(!ppvObject)
|
|
|
|
return E_INVALIDARG;
|
|
|
|
*ppvObject = NULL;
|
|
|
|
|
|
|
|
if(IsWindow(hwnd)) {
|
|
|
|
LRESULT lres;
|
|
|
|
|
|
|
|
lres = SendMessageW(hwnd, WM_GETOBJECT, 0xffffffff, dwObjectID);
|
|
|
|
if(FAILED(lres))
|
|
|
|
return lres;
|
|
|
|
else if(lres)
|
|
|
|
return ObjectFromLresult(lres, riid, 0, ppvObject);
|
|
|
|
}
|
|
|
|
|
|
|
|
return CreateStdAccessibleObject(hwnd, dwObjectID, riid, ppvObject);
|
2004-03-30 01:04:46 +02:00
|
|
|
}
|
2004-08-27 21:12:27 +02:00
|
|
|
|
2014-05-15 17:53:43 +02:00
|
|
|
HRESULT WINAPI WindowFromAccessibleObject(IAccessible *acc, HWND *phwnd)
|
|
|
|
{
|
|
|
|
IDispatch *parent;
|
|
|
|
IOleWindow *ow;
|
|
|
|
HRESULT hres;
|
|
|
|
|
|
|
|
TRACE("%p %p\n", acc, phwnd);
|
|
|
|
|
|
|
|
IAccessible_AddRef(acc);
|
|
|
|
while(1) {
|
|
|
|
hres = IAccessible_QueryInterface(acc, &IID_IOleWindow, (void**)&ow);
|
|
|
|
if(SUCCEEDED(hres)) {
|
|
|
|
hres = IOleWindow_GetWindow(ow, phwnd);
|
|
|
|
IOleWindow_Release(ow);
|
|
|
|
IAccessible_Release(acc);
|
|
|
|
return hres;
|
|
|
|
}
|
|
|
|
|
|
|
|
hres = IAccessible_get_accParent(acc, &parent);
|
|
|
|
IAccessible_Release(acc);
|
|
|
|
if(FAILED(hres))
|
|
|
|
return hres;
|
|
|
|
if(hres!=S_OK || !parent) {
|
|
|
|
*phwnd = NULL;
|
|
|
|
return hres;
|
|
|
|
}
|
|
|
|
|
|
|
|
hres = IDispatch_QueryInterface(parent, &IID_IAccessible, (void**)&acc);
|
|
|
|
IDispatch_Release(parent);
|
|
|
|
if(FAILED(hres))
|
|
|
|
return hres;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-10-14 20:18:08 +02:00
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
2005-08-08 19:35:28 +02:00
|
|
|
HRESULT WINAPI DllRegisterServer(void)
|
2004-08-27 21:12:27 +02:00
|
|
|
{
|
2014-09-11 16:49:24 +02:00
|
|
|
TRACE("()\n");
|
|
|
|
return __wine_register_resources(oleacc_handle);
|
2004-08-27 21:12:27 +02:00
|
|
|
}
|
|
|
|
|
2005-08-08 19:35:28 +02:00
|
|
|
HRESULT WINAPI DllUnregisterServer(void)
|
2004-08-27 21:12:27 +02:00
|
|
|
{
|
2014-09-11 16:49:24 +02:00
|
|
|
TRACE("()\n");
|
|
|
|
return __wine_unregister_resources(oleacc_handle);
|
2004-08-27 21:12:27 +02:00
|
|
|
}
|
2008-03-10 07:21:11 +01:00
|
|
|
|
|
|
|
void WINAPI GetOleaccVersionInfo(DWORD* pVersion, DWORD* pBuild)
|
|
|
|
{
|
2011-09-21 09:01:40 +02:00
|
|
|
*pVersion = MAKELONG(0,7); /* Windows 7 version of oleacc: 7.0.0.0 */
|
|
|
|
*pBuild = MAKELONG(0,0);
|
2008-03-10 07:21:11 +01:00
|
|
|
}
|
2008-10-14 20:18:08 +02:00
|
|
|
|
2014-05-03 14:27:35 +02:00
|
|
|
HANDLE WINAPI GetProcessHandleFromHwnd(HWND hwnd)
|
|
|
|
{
|
|
|
|
DWORD proc_id;
|
|
|
|
|
|
|
|
TRACE("%p\n", hwnd);
|
|
|
|
|
|
|
|
if(!GetWindowThreadProcessId(hwnd, &proc_id))
|
|
|
|
return NULL;
|
|
|
|
return OpenProcess(PROCESS_DUP_HANDLE | PROCESS_VM_OPERATION |
|
|
|
|
PROCESS_VM_READ | PROCESS_VM_WRITE | SYNCHRONIZE, TRUE, proc_id);
|
|
|
|
}
|
|
|
|
|
2008-10-14 20:18:08 +02:00
|
|
|
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);
|
|
|
|
|
2014-05-15 17:52:33 +02:00
|
|
|
if(lpRole && !rolemax)
|
|
|
|
return 0;
|
|
|
|
|
2008-10-14 20:18:08 +02:00
|
|
|
length = GetRoleTextW(role, NULL, 0);
|
2014-05-15 17:52:33 +02:00
|
|
|
if(!length) {
|
|
|
|
if(lpRole && rolemax)
|
|
|
|
lpRole[0] = 0;
|
2008-10-14 20:18:08 +02:00
|
|
|
return 0;
|
2014-05-15 17:52:33 +02:00
|
|
|
}
|
2008-10-14 20:18:08 +02:00
|
|
|
|
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
2014-05-15 17:52:52 +02:00
|
|
|
if(rolemax < length) {
|
|
|
|
HeapFree(GetProcessHeap(), 0, roletextW);
|
|
|
|
lpRole[0] = 0;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2008-10-14 20:18:08 +02:00
|
|
|
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;
|
|
|
|
}
|
2014-05-14 16:06:51 +02:00
|
|
|
|
|
|
|
UINT WINAPI GetStateTextW(DWORD state_bit, WCHAR *state_str, UINT state_str_len)
|
|
|
|
{
|
|
|
|
DWORD state_id;
|
|
|
|
|
|
|
|
TRACE("%x %p %u\n", state_bit, state_str, state_str_len);
|
|
|
|
|
|
|
|
if(state_bit & ~(STATE_SYSTEM_VALID | STATE_SYSTEM_HASPOPUP)) {
|
|
|
|
if(state_str && state_str_len)
|
|
|
|
state_str[0] = 0;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
state_id = IDS_STATE_NORMAL;
|
|
|
|
while(state_bit) {
|
|
|
|
state_id++;
|
|
|
|
state_bit /= 2;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(state_str) {
|
|
|
|
UINT ret = LoadStringW(oleacc_handle, state_id, state_str, state_str_len);
|
|
|
|
if(!ret && state_str_len)
|
|
|
|
state_str[0] = 0;
|
|
|
|
return ret;
|
|
|
|
}else {
|
|
|
|
WCHAR *tmp;
|
|
|
|
return LoadStringW(oleacc_handle, state_id, (WCHAR*)&tmp, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
UINT WINAPI GetStateTextA(DWORD state_bit, CHAR *state_str, UINT state_str_len)
|
|
|
|
{
|
|
|
|
DWORD state_id;
|
|
|
|
|
|
|
|
TRACE("%x %p %u\n", state_bit, state_str, state_str_len);
|
|
|
|
|
|
|
|
if(state_str && !state_str_len)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if(state_bit & ~(STATE_SYSTEM_VALID | STATE_SYSTEM_HASPOPUP)) {
|
|
|
|
if(state_str && state_str_len)
|
|
|
|
state_str[0] = 0;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
state_id = IDS_STATE_NORMAL;
|
|
|
|
while(state_bit) {
|
|
|
|
state_id++;
|
|
|
|
state_bit /= 2;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(state_str) {
|
|
|
|
UINT ret = LoadStringA(oleacc_handle, state_id, state_str, state_str_len);
|
|
|
|
if(!ret && state_str_len)
|
|
|
|
state_str[0] = 0;
|
|
|
|
return ret;
|
|
|
|
}else {
|
|
|
|
CHAR tmp[256];
|
|
|
|
return LoadStringA(oleacc_handle, state_id, tmp, sizeof(tmp));
|
|
|
|
}
|
|
|
|
}
|