diff options
Diffstat (limited to 'winaccessibility/source/UAccCOM/AccValue.cxx')
| -rw-r--r-- | winaccessibility/source/UAccCOM/AccValue.cxx | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/winaccessibility/source/UAccCOM/AccValue.cxx b/winaccessibility/source/UAccCOM/AccValue.cxx new file mode 100644 index 000000000000..60c7af88cf20 --- /dev/null +++ b/winaccessibility/source/UAccCOM/AccValue.cxx @@ -0,0 +1,224 @@ +/************************************************************** + * + * 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 +} |