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| 1 // Copyright (c) 2017 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "ui/accessibility/platform/ax_fake_caret_win.h" |
| 6 |
| 7 #include "base/logging.h" |
| 8 #include "ui/base/win/atl_module.h" |
| 9 |
| 10 namespace ui { |
| 11 |
| 12 AXFakeCaretWin::AXFakeCaretWin() { |
| 13 ui::win::CreateATLModuleIfNeeded(); |
| 14 } |
| 15 |
| 16 // static |
| 17 void AXFakeCaretWin::SetBounds(gfx::Rect bounds) { |
| 18 bounds_ = bounds; |
| 19 } |
| 20 |
| 21 STDMETHODIMP AXFakeCaretWin::accLocation(LONG* x_left, |
| 22 LONG* y_top, |
| 23 LONG* width, |
| 24 LONG* height, |
| 25 VARIANT var_id) { |
| 26 if (!x_left || !y_top || !width || !height) |
| 27 return E_INVALIDARG; |
| 28 if (var_id.vt != VT_I4 || var_id.lVal != CHILDID_SELF) |
| 29 return E_INVALIDARG; |
| 30 |
| 31 *x_left = static_cast<LONG>(bounds().x()); |
| 32 *y_top = static_cast<LONG>(bounds().y()); |
| 33 *width = static_cast<LONG>(bounds().width()); |
| 34 *height = static_cast<LONG>(bounds().height()); |
| 35 return S_OK; |
| 36 } |
| 37 |
| 38 STDMETHODIMP AXFakeCaretWin::get_accName(VARIANT var_id, BSTR* name) { |
| 39 if (var_id.vt != VT_I4 || var_id.lVal != CHILDID_SELF) |
| 40 return E_INVALIDARG; |
| 41 if (!name) |
| 42 return E_INVALIDARG; |
| 43 *name = SysAllocString(OBJECT_NAME); |
| 44 return S_OK; |
| 45 } |
| 46 |
| 47 STDMETHODIMP AXFakeCaretWin::get_accRole(VARIANT var_id, VARIANT* role) { |
| 48 if (var_id.vt != VT_I4 || var_id.lVal != CHILDID_SELF) |
| 49 return E_INVALIDARG; |
| 50 if (!role) |
| 51 return E_INVALIDARG; |
| 52 role->vt = VT_I4; |
| 53 role->lVal = ROLE_SYSTEM_CARET; |
| 54 return S_OK; |
| 55 } |
| 56 |
| 57 } // namespace ui |
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