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oleacc: Prepare CreateStdAccessibleObject to support class specific accessibility objects.

This commit is contained in:
Piotr Caban 2014-05-16 16:37:03 +02:00 committed by Alexandre Julliard
parent 76302af67e
commit e73bbd0c81
1 changed files with 97 additions and 3 deletions
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100
dlls/oleacc/main.c
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@ -24,6 +24,7 @@
#include "windef.h"
#include "winbase.h"
#include "ole2.h"
#include "commctrl.h"
#include "initguid.h"
#include "oleacc_private.h"
@ -36,6 +37,54 @@ WINE_DEFAULT_DEBUG_CHANNEL(oleacc);
static const WCHAR lresult_atom_prefix[] = {'w','i','n','e','_','o','l','e','a','c','c',':'};
static const WCHAR menuW[] = {'#','3','2','7','6','8',0};
static const WCHAR desktopW[] = {'#','3','2','7','6','9',0};
static const WCHAR dialogW[] = {'#','3','2','7','7','0',0};
static const WCHAR winswitchW[] = {'#','3','2','7','7','1',0};
static const WCHAR mdi_clientW[] = {'M','D','I','C','l','i','e','n','t',0};
static const WCHAR richeditW[] = {'R','I','C','H','E','D','I','T',0};
static const WCHAR richedit20aW[] = {'R','i','c','h','E','d','i','t','2','0','A',0};
static const WCHAR richedit20wW[] = {'R','i','c','h','E','d','i','t','2','0','W',0};
typedef HRESULT (WINAPI *accessible_create)(HWND, const IID*, void**);
static struct {
const WCHAR *name;
DWORD idx;
accessible_create create_client;
accessible_create create_window;
} builtin_classes[] = {
{WC_LISTBOXW, 0x10000, NULL, NULL},
{menuW, 0x10001, NULL, NULL},
{WC_BUTTONW, 0x10002, NULL, NULL},
{WC_STATICW, 0x10003, NULL, NULL},
{WC_EDITW, 0x10004, NULL, NULL},
{WC_COMBOBOXW, 0x10005, NULL, NULL},
{dialogW, 0x10006, NULL, NULL},
{winswitchW, 0x10007, NULL, NULL},
{mdi_clientW, 0x10008, NULL, NULL},
{desktopW, 0x10009, NULL, NULL},
{WC_SCROLLBARW, 0x1000a, NULL, NULL},
{STATUSCLASSNAMEW, 0x1000b, NULL, NULL},
{TOOLBARCLASSNAMEW, 0x1000c, NULL, NULL},
{PROGRESS_CLASSW, 0x1000d, NULL, NULL},
{ANIMATE_CLASSW, 0x1000e, NULL, NULL},
{WC_TABCONTROLW, 0x1000f, NULL, NULL},
{HOTKEY_CLASSW, 0x10010, NULL, NULL},
{WC_HEADERW, 0x10011, NULL, NULL},
{TRACKBAR_CLASSW, 0x10012, NULL, NULL},
{WC_LISTVIEWW, 0x10013, NULL, NULL},
{UPDOWN_CLASSW, 0x10016, NULL, NULL},
{TOOLTIPS_CLASSW, 0x10018, NULL, NULL},
{WC_TREEVIEWW, 0x10019, NULL, NULL},
{MONTHCAL_CLASSW, 0, NULL, NULL},
{DATETIMEPICK_CLASSW, 0, NULL, NULL},
{WC_IPADDRESSW, 0, NULL, NULL},
{richeditW, 0x1001c, NULL, NULL},
{richedit20aW, 0, NULL, NULL},
{richedit20wW, 0, NULL, NULL},
};
static HINSTANCE oleacc_handle = 0;
const char *debugstr_variant(const VARIANT *v)
@ -81,20 +130,65 @@ int convert_child_id(VARIANT *v)
}
}
static accessible_create get_builtin_accessible_obj(HWND hwnd, LONG objid)
{
WCHAR class_name[64];
int i, idx;
if(!RealGetWindowClassW(hwnd, class_name, sizeof(class_name)/sizeof(WCHAR)))
return NULL;
TRACE("got window class: %s\n", debugstr_w(class_name));
for(i=0; i<sizeof(builtin_classes)/sizeof(builtin_classes[0]); i++) {
if(!strcmpiW(class_name, builtin_classes[i].name)) {
accessible_create ret;
ret = (objid==OBJID_CLIENT ?
builtin_classes[i].create_client :
builtin_classes[i].create_window);
if(!ret)
FIXME("unhandled window class: %s\n", debugstr_w(class_name));
return ret;
}
}
idx = SendMessageW(hwnd, WM_GETOBJECT, 0, OBJID_QUERYCLASSNAMEIDX);
if(idx) {
for(i=0; i<sizeof(builtin_classes)/sizeof(builtin_classes[0]); i++) {
if(idx == builtin_classes[i].idx) {
accessible_create ret;
ret = (objid==OBJID_CLIENT ?
builtin_classes[i].create_client :
builtin_classes[i].create_window);
if(!ret)
FIXME("unhandled class name idx: %x\n", idx);
return ret;
}
}
WARN("unhandled class name idx: %x\n", idx);
}
return NULL;
}
HRESULT WINAPI CreateStdAccessibleObject( HWND hwnd, LONG idObject,
REFIID riidInterface, void** ppvObject )
{
WCHAR class_name[64];
accessible_create create;
TRACE("%p %d %s %p\n", hwnd, idObject,
debugstr_guid( riidInterface ), ppvObject );
if(GetClassNameW(hwnd, class_name, sizeof(class_name)/sizeof(WCHAR)))
FIXME("unhandled window class: %s\n", debugstr_w(class_name));
switch(idObject) {
case OBJID_CLIENT:
create = get_builtin_accessible_obj(hwnd, idObject);
if(create) return create(hwnd, riidInterface, ppvObject);
return create_client_object(hwnd, riidInterface, ppvObject);
case OBJID_WINDOW:
create = get_builtin_accessible_obj(hwnd, idObject);
if(create) return create(hwnd, riidInterface, ppvObject);
return create_window_object(hwnd, riidInterface, ppvObject);
default:
FIXME("unhandled object id: %d\n", idObject);