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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
#include <QtGui/qtguiglobal.h>
#if QT_CONFIG(accessibility)
#include "qwinrtuiautils.h"
using namespace ABI::Windows::UI::Xaml::Automation::Peers;
using namespace ABI::Windows::UI::Xaml::Automation::Text;
using namespace ABI::Windows::Foundation::Collections;
QT_BEGIN_NAMESPACE
Q_LOGGING_CATEGORY(lcQpaUiAutomation, "qt.qpa.uiautomation")
namespace QWinRTUiAutomation {
// Returns the window containing the element (usually the top window),
QWindow *windowForAccessible(const QAccessibleInterface *accessible)
{
QWindow *window = accessible->window();
if (!window) {
QAccessibleInterface *acc = accessible->parent();
while (acc && acc->isValid() && !window) {
window = acc->window();
QAccessibleInterface *par = acc->parent();
acc = par;
}
}
return window;
}
QAccessibleInterface *accessibleForId(QAccessible::Id id)
{
QAccessibleInterface *accessible = QAccessible::accessibleInterface(id);
if (!accessible || !accessible->isValid())
return nullptr;
return accessible;
}
QAccessible::Id idForAccessible(QAccessibleInterface *accessible)
{
if (!accessible)
return QAccessible::Id(0);
return QAccessible::uniqueId(accessible);
}
// Maps an accessibility role ID to an UI Automation control type ID.
AutomationControlType roleToControlType(QAccessible::Role role)
{
static const QHash<QAccessible::Role, AutomationControlType> mapping {
{QAccessible::TitleBar, AutomationControlType::AutomationControlType_TitleBar},
{QAccessible::MenuBar, AutomationControlType::AutomationControlType_MenuBar},
{QAccessible::ScrollBar, AutomationControlType::AutomationControlType_ScrollBar},
{QAccessible::Grip, AutomationControlType::AutomationControlType_Thumb},
{QAccessible::Sound, AutomationControlType::AutomationControlType_Custom},
{QAccessible::Cursor, AutomationControlType::AutomationControlType_Custom},
{QAccessible::Caret, AutomationControlType::AutomationControlType_Custom},
{QAccessible::AlertMessage, AutomationControlType::AutomationControlType_Custom},
{QAccessible::Window, AutomationControlType::AutomationControlType_Window},
{QAccessible::Client, AutomationControlType::AutomationControlType_Custom},
{QAccessible::PopupMenu, AutomationControlType::AutomationControlType_Menu},
{QAccessible::MenuItem, AutomationControlType::AutomationControlType_MenuItem},
{QAccessible::ToolTip, AutomationControlType::AutomationControlType_ToolTip},
{QAccessible::Application, AutomationControlType::AutomationControlType_Custom},
{QAccessible::Document, AutomationControlType::AutomationControlType_Document},
{QAccessible::Pane, AutomationControlType::AutomationControlType_Pane},
{QAccessible::Chart, AutomationControlType::AutomationControlType_Custom},
{QAccessible::Dialog, AutomationControlType::AutomationControlType_Window},
{QAccessible::Border, AutomationControlType::AutomationControlType_Custom},
{QAccessible::Grouping, AutomationControlType::AutomationControlType_Group},
{QAccessible::Separator, AutomationControlType::AutomationControlType_Separator},
{QAccessible::ToolBar, AutomationControlType::AutomationControlType_ToolBar},
{QAccessible::StatusBar, AutomationControlType::AutomationControlType_StatusBar},
{QAccessible::Table, AutomationControlType::AutomationControlType_Table},
{QAccessible::ColumnHeader, AutomationControlType::AutomationControlType_Header},
{QAccessible::RowHeader, AutomationControlType::AutomationControlType_Header},
{QAccessible::Column, AutomationControlType::AutomationControlType_HeaderItem},
{QAccessible::Row, AutomationControlType::AutomationControlType_HeaderItem},
{QAccessible::Cell, AutomationControlType::AutomationControlType_DataItem},
{QAccessible::Link, AutomationControlType::AutomationControlType_Hyperlink},
{QAccessible::HelpBalloon, AutomationControlType::AutomationControlType_ToolTip},
{QAccessible::Assistant, AutomationControlType::AutomationControlType_Custom},
{QAccessible::List, AutomationControlType::AutomationControlType_List},
{QAccessible::ListItem, AutomationControlType::AutomationControlType_ListItem},
{QAccessible::Tree, AutomationControlType::AutomationControlType_Tree},
{QAccessible::TreeItem, AutomationControlType::AutomationControlType_TreeItem},
{QAccessible::PageTab, AutomationControlType::AutomationControlType_TabItem},
{QAccessible::PropertyPage, AutomationControlType::AutomationControlType_Custom},
{QAccessible::Indicator, AutomationControlType::AutomationControlType_Custom},
{QAccessible::Graphic, AutomationControlType::AutomationControlType_Image},
{QAccessible::StaticText, AutomationControlType::AutomationControlType_Text},
{QAccessible::EditableText, AutomationControlType::AutomationControlType_Edit},
{QAccessible::Button, AutomationControlType::AutomationControlType_Button},
{QAccessible::CheckBox, AutomationControlType::AutomationControlType_CheckBox},
{QAccessible::RadioButton, AutomationControlType::AutomationControlType_RadioButton},
{QAccessible::ComboBox, AutomationControlType::AutomationControlType_ComboBox},
{QAccessible::ProgressBar, AutomationControlType::AutomationControlType_ProgressBar},
{QAccessible::Dial, AutomationControlType::AutomationControlType_Custom},
{QAccessible::HotkeyField, AutomationControlType::AutomationControlType_Custom},
{QAccessible::Slider, AutomationControlType::AutomationControlType_Slider},
{QAccessible::SpinBox, AutomationControlType::AutomationControlType_Spinner},
{QAccessible::Canvas, AutomationControlType::AutomationControlType_Custom},
{QAccessible::Animation, AutomationControlType::AutomationControlType_Custom},
{QAccessible::Equation, AutomationControlType::AutomationControlType_Custom},
{QAccessible::ButtonDropDown, AutomationControlType::AutomationControlType_Button},
{QAccessible::ButtonMenu, AutomationControlType::AutomationControlType_Button},
{QAccessible::ButtonDropGrid, AutomationControlType::AutomationControlType_Button},
{QAccessible::Whitespace, AutomationControlType::AutomationControlType_Custom},
{QAccessible::PageTabList, AutomationControlType::AutomationControlType_Tab},
{QAccessible::Clock, AutomationControlType::AutomationControlType_Custom},
{QAccessible::Splitter, AutomationControlType::AutomationControlType_Custom},
};
return mapping.value(role, AutomationControlType::AutomationControlType_Custom);
}
// True if a character can be a separator for a text unit.
bool isTextUnitSeparator(TextUnit unit, const QChar &ch)
{
return (((unit == TextUnit_Word) || (unit == TextUnit_Format)) && ch.isSpace())
|| ((unit == TextUnit_Line) && (ch.toLatin1() == '\n'));
}
HRESULT qHString(const QString &str, HSTRING *returnValue)
{
if (!returnValue)
return E_INVALIDARG;
const wchar_t *wstr = reinterpret_cast<const wchar_t *>(str.utf16());
return ::WindowsCreateString(wstr, static_cast<UINT32>(::wcslen(wstr)), returnValue);
}
QString hStrToQStr(const HSTRING &hStr)
{
quint32 len;
const wchar_t *wstr = ::WindowsGetStringRawBuffer(hStr, &len);
return QString::fromWCharArray(wstr, len);
}
} // namespace QWinRTUiAutomation
QT_END_NAMESPACE
#endif // QT_CONFIG(accessibility)
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