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uiautomationcore: Add support for UIA_IsOffscreenPropertyId to MSAA providers.

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Signed-off-by: Connor McAdams <cmcadams@codeweavers.com>
This commit is contained in:
Connor McAdams 2023-02-14 15:10:40 -05:00 committed by Alexandre Julliard
parent 19186b5063
commit 77fa740398
2 changed files with 122 additions and 0 deletions
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83
dlls/uiautomationcore/tests/uiautomation.c
View file

@ -3383,6 +3383,7 @@ static void test_uia_prov_from_acc_navigation(void)
static void test_uia_prov_from_acc_properties(void)
{
IRawElementProviderSimple *elprov;
RECT rect[2] = { 0 };
HRESULT hr;
VARIANT v;
int i, x;
@ -3476,6 +3477,88 @@ static void test_uia_prov_from_acc_properties(void)
}
Accessible.state = 0;
/*
* UIA_IsOffscreenPropertyId relies upon either STATE_SYSTEM_OFFSCREEN
* being set, or accLocation returning a location that is within the
* client area bounding box of the HWND it is contained within.
*/
set_accessible_props(&Accessible, 0, STATE_SYSTEM_OFFSCREEN, 0, L"Accessible", 0, 0, 0, 0);
SET_EXPECT(Accessible_get_accState);
hr = IRawElementProviderSimple_GetPropertyValue(elprov, UIA_IsOffscreenPropertyId, &v);
ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
ok(V_VT(&v) == VT_BOOL, "V_VT(&v) = %d\n", V_VT(&v));
ok(check_variant_bool(&v, TRUE), "Unexpected BOOL %#x\n", V_BOOL(&v));
CHECK_CALLED(Accessible_get_accState);
/* accLocation fails, will return FALSE. */
set_accessible_props(&Accessible, 0, ~STATE_SYSTEM_OFFSCREEN, 0, L"Accessible", 0, 0, 0, 0);
SET_EXPECT(Accessible_get_accState);
SET_EXPECT(Accessible_accLocation);
hr = IRawElementProviderSimple_GetPropertyValue(elprov, UIA_IsOffscreenPropertyId, &v);
ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
ok(V_VT(&v) == VT_BOOL, "V_VT(&v) = %d\n", V_VT(&v));
ok(check_variant_bool(&v, FALSE), "Unexpected BOOL %#x\n", V_BOOL(&v));
CHECK_CALLED(Accessible_get_accState);
CHECK_CALLED(Accessible_accLocation);
/* Window is visible, Accessible is within its bounds. */
ShowWindow(Accessible.ow_hwnd, SW_SHOW);
ok(GetClientRect(Accessible.ow_hwnd, &rect[0]), "GetClientRect returned FALSE\n");
MapWindowPoints(Accessible.ow_hwnd, NULL, (POINT *)&rect[0], 2);
set_accessible_props(&Accessible, 0, ~STATE_SYSTEM_OFFSCREEN, 0, L"Accessible", rect[0].left, rect[0].top,
(rect[0].right - rect[0].left), (rect[0].bottom - rect[0].top));
SET_EXPECT(Accessible_get_accState);
SET_EXPECT(Accessible_accLocation);
hr = IRawElementProviderSimple_GetPropertyValue(elprov, UIA_IsOffscreenPropertyId, &v);
ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
ok(V_VT(&v) == VT_BOOL, "Unexpected VT %d\n", V_VT(&v));
ok(check_variant_bool(&v, FALSE), "Unexpected BOOL %#x\n", V_BOOL(&v));
CHECK_CALLED(Accessible_get_accState);
CHECK_CALLED(Accessible_accLocation);
/*
* Window is invisible, Accessible is within its bounds. Window visibility
* doesn't effect whether or not an IAccessible is considered offscreen.
*/
ShowWindow(Accessible.ow_hwnd, SW_HIDE);
set_accessible_props(&Accessible, 0, ~STATE_SYSTEM_OFFSCREEN, 0, L"Accessible", rect[0].left, rect[0].top,
(rect[0].right - rect[0].left), (rect[0].bottom - rect[0].top));
SET_EXPECT(Accessible_get_accState);
SET_EXPECT(Accessible_accLocation);
hr = IRawElementProviderSimple_GetPropertyValue(elprov, UIA_IsOffscreenPropertyId, &v);
ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
ok(V_VT(&v) == VT_BOOL, "Unexpected VT %d\n", V_VT(&v));
ok(check_variant_bool(&v, FALSE), "Unexpected BOOL %#x\n", V_BOOL(&v));
CHECK_CALLED(Accessible_get_accState);
CHECK_CALLED(Accessible_accLocation);
/* Accessible now outside of its window's bounds. */
set_accessible_props(&Accessible, 0, ~STATE_SYSTEM_OFFSCREEN, 0, L"Accessible", rect[0].right, rect[0].bottom,
10, 10);
SET_EXPECT(Accessible_get_accState);
SET_EXPECT(Accessible_accLocation);
hr = IRawElementProviderSimple_GetPropertyValue(elprov, UIA_IsOffscreenPropertyId, &v);
ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
ok(V_VT(&v) == VT_BOOL, "V_VT(&v) = %d\n", V_VT(&v));
ok(check_variant_bool(&v, TRUE), "Unexpected BOOL %#x\n", V_BOOL(&v));
CHECK_CALLED(Accessible_get_accState);
CHECK_CALLED(Accessible_accLocation);
/* Accessible within window bounds, but not client area bounds. */
ok(GetWindowRect(Accessible.ow_hwnd, &rect[1]), "GetWindowRect returned FALSE\n");
set_accessible_props(&Accessible, 0, ~STATE_SYSTEM_OFFSCREEN, 0, L"Accessible", rect[1].left, rect[1].top,
(rect[0].left - rect[1].left) - 1, (rect[0].top - rect[1].top) - 1);
SET_EXPECT(Accessible_get_accState);
SET_EXPECT(Accessible_accLocation);
hr = IRawElementProviderSimple_GetPropertyValue(elprov, UIA_IsOffscreenPropertyId, &v);
ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
ok(V_VT(&v) == VT_BOOL, "V_VT(&v) = %d\n", V_VT(&v));
ok(check_variant_bool(&v, TRUE), "Unexpected BOOL %#x\n", V_BOOL(&v));
CHECK_CALLED(Accessible_get_accState);
CHECK_CALLED(Accessible_accLocation);
IRawElementProviderSimple_Release(elprov);
ok(Accessible.ref == 1, "Unexpected refcnt %ld\n", Accessible.ref);

39
dlls/uiautomationcore/uia_provider.c
View file

@ -676,6 +676,45 @@ HRESULT WINAPI msaa_provider_GetPropertyValue(IRawElementProviderSimple *iface,
break;
}
case UIA_IsOffscreenPropertyId:
{
RECT rect[2] = { 0 };
RECT intersect_rect;
LONG width, height;
variant_init_bool(ret_val, FALSE);
if (msaa_check_acc_state(msaa_prov->acc, msaa_prov->cid, STATE_SYSTEM_OFFSCREEN))
{
variant_init_bool(ret_val, TRUE);
break;
}
hr = IAccessible_accLocation(msaa_prov->acc, &rect[0].left, &rect[0].top, &width, &height, msaa_prov->cid);
if (FAILED(hr))
break;
rect[0].right = rect[0].left + width;
rect[0].bottom = rect[0].top + height;
SetLastError(NOERROR);
if (!GetClientRect(msaa_prov->hwnd, &rect[1]))
{
if (GetLastError() == ERROR_INVALID_WINDOW_HANDLE)
variant_init_bool(ret_val, TRUE);
break;
}
SetLastError(NOERROR);
if (!MapWindowPoints(msaa_prov->hwnd, NULL, (POINT *)&rect[1], 2) && GetLastError())
{
if (GetLastError() == ERROR_INVALID_WINDOW_HANDLE)
variant_init_bool(ret_val, TRUE);
break;
}
variant_init_bool(ret_val, !IntersectRect(&intersect_rect, &rect[0], &rect[1]));
break;
}
default:
FIXME("Unimplemented propertyId %d\n", prop_id);
break;