AccComponentBase.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
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#include "stdafx.h"
#include "AccComponentBase.h"
#include <com/sun/star/accessibility/XAccessible.hpp>
#include <com/sun/star/accessibility/XAccessibleContext.hpp>
#include <vcl/svapp.hxx>
#include "MAccessible.h"
 
using namespace com::sun::star::accessibility;
using namespace com::sun::star::uno;
 
// Construction/Destruction
 
CAccComponentBase::CAccComponentBase() {}
 
CAccComponentBase::~CAccComponentBase() {}
 
COM_DECLSPEC_NOTHROW STDMETHODIMP CAccComponentBase::get_locationInParent(long* x, long* y)
{
    SolarMutexGuard g;
 
    try
    {
        if (x == nullptr || y == nullptr)
            return E_INVALIDARG;
        // #CHECK XInterface#
        if (!pRXComp.is())
            return E_FAIL;
 
        const css::awt::Point& pt = GetXInterface()->getLocation();
        *x = pt.X;
        *y = pt.Y;
        return S_OK;
    }
    catch (...)
    {
        return E_FAIL;
    }
}
 
COM_DECLSPEC_NOTHROW STDMETHODIMP CAccComponentBase::get_locationOnScreen(long* x, long* y)
{
    SolarMutexGuard g;
 
    try
    {
        if (x == nullptr || y == nullptr)
            return E_INVALIDARG;
        // #CHECK XInterface#
        if (!pRXComp.is())
            return E_FAIL;
 
        const css::awt::Point& pt = GetXInterface()->getLocationOnScreen();
        *x = pt.X;
        *y = pt.Y;
        return S_OK;
    }
    catch (...)
    {
        return E_FAIL;
    }
}
 
COM_DECLSPEC_NOTHROW STDMETHODIMP CAccComponentBase::grabFocus(boolean* success)
{
    SolarMutexGuard g;
 
    try
    {
        if (success == nullptr)
            return E_INVALIDARG;
        // #CHECK XInterface#
        if (!pRXComp.is())
        {
            return E_FAIL;
        }
        GetXInterface()->grabFocus();
        *success = TRUE;
 
        return S_OK;
    }
    catch (...)
    {
        return E_FAIL;
    }
}
 
COM_DECLSPEC_NOTHROW STDMETHODIMP CAccComponentBase::get_foreground(IA2Color* foreground)
{
    SolarMutexGuard g;
 
    try
    {
        if (foreground == nullptr)
            return E_INVALIDARG;
        // #CHECK XInterface#
        if (!pRXComp.is())
        {
            return E_FAIL;
        }
        *foreground = static_cast<long>(GetXInterface()->getForeground());
 
        return S_OK;
    }
    catch (...)
    {
        return E_FAIL;
    }
}
 
COM_DECLSPEC_NOTHROW STDMETHODIMP CAccComponentBase::get_background(IA2Color* background)
{
    SolarMutexGuard g;
 
    try
    {
        if (background == nullptr)
            return E_INVALIDARG;
        // #CHECK XInterface#
        if (!pRXComp.is())
        {
            return E_FAIL;
        }
        *background = static_cast<long>(GetXInterface()->getBackground());
 
        return S_OK;
    }
    catch (...)
    {
        return E_FAIL;
    }
}
 
COM_DECLSPEC_NOTHROW STDMETHODIMP CAccComponentBase::put_XInterface(hyper pXInterface)
{
    // internal IUNOXWrapper - no mutex meeded
 
    try
    {
        CUNOXWrapper::put_XInterface(pXInterface);
        //special query.
        if (pUNOInterface == nullptr)
            return E_FAIL;
        Reference<XAccessibleContext> pRContext = pUNOInterface->getAccessibleContext();
        if (!pRContext.is())
        {
            return E_FAIL;
        }
        Reference<XAccessibleComponent> pRXI(pRContext, UNO_QUERY);
        if (!pRXI.is())
            pRXComp = nullptr;
        else
            pRXComp = pRXI.get();
 
        return S_OK;
    }
    catch (...)
    {
        return E_FAIL;
    }
}
 
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