| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/
|
|
|
| #include "stdafx.h" |
| #include "UAccCOM2.h" |
| #include "AccValue.h" |
| #include "MAccessible.h" |
| #include <com/sun/star/accessibility/XAccessible.hpp> |
| #include <com/sun/star/accessibility/XAccessibleContext.hpp> |
| |
| using namespace com::sun::star::accessibility; |
| using namespace com::sun::star::uno; |
| |
| /** |
| * Get current value. |
| * @param currentValue Variant that accepts current value. |
| * @return Result. |
| */ |
| |
| STDMETHODIMP CAccValue::get_currentValue(VARIANT * currentValue) |
| { |
| |
| CHECK_ENABLE_INF |
| |
| ENTER_PROTECTED_BLOCK |
| |
| if (currentValue == NULL) |
| return E_INVALIDARG; |
| if ( !pRXVal.is() ) |
| return E_FAIL; |
| |
| // Get Any type value from UNO. |
| ::com::sun::star::uno::Any anyVal = GetXInterface()->getCurrentValue(); |
| // Convert Any to VARIANT. |
| CMAccessible::ConvertAnyToVariant(anyVal, currentValue); |
| |
| return S_OK; |
| |
| LEAVE_PROTECTED_BLOCK |
| } |
| |
| /** |
| * Set current value. |
| * @param Value New value should be set. |
| * @param success If the method is successfully called. |
| * @return Result. |
| */ |
| STDMETHODIMP CAccValue::setCurrentValue(VARIANT value) |
| { |
| |
| CHECK_ENABLE_INF |
| |
| ENTER_PROTECTED_BLOCK |
| |
| if ( !pRXVal.is() ) |
| return E_FAIL; |
| |
| HRESULT hRet = S_OK; |
| ::com::sun::star::uno::Any anyVal; |
| |
| // Set value according to value type. |
| switch(value.vt) |
| { |
| case VT_UI1: |
| { |
| ::com::sun::star::uno::Type typeInfo(TypeClass_CHAR, (sal_Char *)"char"); |
| anyVal.setValue(&value.bVal, typeInfo); |
| } |
| break; |
| |
| case VT_BOOL: |
| { |
| ::com::sun::star::uno::Type typeInfo(TypeClass_BOOLEAN, (sal_Char *)"bool"); |
| anyVal.setValue(&value.boolVal, typeInfo); |
| } |
| break; |
| |
| case VT_I2: |
| { |
| ::com::sun::star::uno::Type typeInfo(TypeClass_SHORT, (sal_Char *)"short"); |
| anyVal.setValue(&value.iVal, typeInfo); |
| } |
| break; |
| |
| case VT_I4: |
| { |
| ::com::sun::star::uno::Type typeInfo(TypeClass_LONG, (sal_Char *)"long"); |
| anyVal.setValue(&value.lVal, typeInfo); |
| } |
| break; |
| |
| case VT_R4: |
| { |
| ::com::sun::star::uno::Type typeInfo(TypeClass_FLOAT, (sal_Char *)"float"); |
| anyVal.setValue(&value.fltVal, typeInfo); |
| } |
| break; |
| |
| case VT_R8: |
| { |
| ::com::sun::star::uno::Type typeInfo(TypeClass_DOUBLE, (sal_Char *)"double"); |
| anyVal.setValue(&value.dblVal, typeInfo); |
| } |
| break; |
| |
| default: |
| { |
| // Unsupport type conversion. |
| hRet = E_FAIL; |
| } |
| break; |
| } |
| |
| if(hRet == S_OK) |
| { |
| hRet = pRXVal->setCurrentValue(anyVal) ? S_OK : E_FAIL ; |
| } |
| |
| return hRet; |
| |
| LEAVE_PROTECTED_BLOCK |
| } |
| |
| /** |
| * Get maximum value. |
| * @param maximumValue Variant that accepts maximum value. |
| * @return Result. |
| */ |
| STDMETHODIMP CAccValue::get_maximumValue(VARIANT *maximumValue) |
| { |
| |
| CHECK_ENABLE_INF |
| |
| ENTER_PROTECTED_BLOCK |
| |
| if (maximumValue == NULL) |
| return E_INVALIDARG; |
| if ( !pRXVal.is() ) |
| return E_FAIL; |
| |
| // Get Any type value from UNO. |
| ::com::sun::star::uno::Any anyVal = GetXInterface()->getMaximumValue(); |
| // Convert Any to VARIANT. |
| CMAccessible::ConvertAnyToVariant(anyVal, maximumValue); |
| |
| return S_OK; |
| |
| LEAVE_PROTECTED_BLOCK |
| } |
| |
| /** |
| * Get minimum value. |
| * @param mininumValue Variant that accepts minimum value. |
| * @return Result. |
| */ |
| STDMETHODIMP CAccValue::get_minimumValue(VARIANT *mininumValue) |
| { |
| |
| CHECK_ENABLE_INF |
| |
| ENTER_PROTECTED_BLOCK |
| |
| if (mininumValue == NULL) |
| return E_FAIL; |
| if ( !pRXVal.is() ) |
| return E_FAIL; |
| |
| // Get Any type value from UNO. |
| ::com::sun::star::uno::Any anyVal = GetXInterface()->getMinimumValue(); |
| // Convert Any to VARIANT. |
| CMAccessible::ConvertAnyToVariant(anyVal, mininumValue); |
| |
| return S_OK; |
| |
| LEAVE_PROTECTED_BLOCK |
| } |
| |
| /** |
| * Put valid UNO interface into com class. |
| * @param pXInterface UNO interface. |
| * @return Result. |
| */ |
| STDMETHODIMP CAccValue::put_XInterface(long pXInterface) |
| { |
| |
| |
| ENTER_PROTECTED_BLOCK |
| |
| CUNOXWrapper::put_XInterface(pXInterface); |
| //special query. |
| if(pUNOInterface == NULL) |
| return E_FAIL; |
| Reference<XAccessibleContext> pRContext = pUNOInterface->getAccessibleContext(); |
| if( !pRContext.is() ) |
| { |
| return E_FAIL; |
| } |
| Reference<XAccessibleValue> pRXI(pRContext,UNO_QUERY); |
| if( !pRXI.is() ) |
| pRXVal = NULL; |
| else |
| pRXVal = pRXI.get(); |
| return S_OK; |
| |
| LEAVE_PROTECTED_BLOCK |
| } |