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author | Jens-Heiner Rechtien <hr@openoffice.org> | 2000-09-18 15:33:13 +0000 |
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committer | Jens-Heiner Rechtien <hr@openoffice.org> | 2000-09-18 15:33:13 +0000 |
commit | bf4154eb5307ec8c35f000fd1df39ef3abb2eb6d (patch) | |
tree | 6f31c3697d45522bc58de2252bfba3f22a9e2315 /forms/source/component/CheckBox.cxx | |
parent | initial import (diff) | |
download | core-bf4154eb5307ec8c35f000fd1df39ef3abb2eb6d.tar.gz core-bf4154eb5307ec8c35f000fd1df39ef3abb2eb6d.zip |
initial import
Diffstat (limited to 'forms/source/component/CheckBox.cxx')
-rw-r--r-- | forms/source/component/CheckBox.cxx | 435 |
1 files changed, 435 insertions, 0 deletions
diff --git a/forms/source/component/CheckBox.cxx b/forms/source/component/CheckBox.cxx new file mode 100644 index 000000000000..b4ec521670de --- /dev/null +++ b/forms/source/component/CheckBox.cxx @@ -0,0 +1,435 @@ +/************************************************************************* + * + * $RCSfile: CheckBox.cxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 16:29:04 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#ifndef _FORMS_CHECKBOX_HXX_ +#include "CheckBox.hxx" +#endif +#ifndef _FRM_PROPERTY_HXX_ +#include "property.hxx" +#endif +#ifndef _FRM_PROPERTY_HRC_ +#include "property.hrc" +#endif +#ifndef _FRM_SERVICES_HXX_ +#include "services.hxx" +#endif +#ifndef _TOOLS_DEBUG_HXX +#include <tools/debug.hxx> +#endif + +//......................................................................... +namespace frm +{ + +//================================================================== +//= OCheckBoxControl +//================================================================== + +//------------------------------------------------------------------ +OCheckBoxControl::OCheckBoxControl(const staruno::Reference<starlang::XMultiServiceFactory>& _rxFactory) + :OBoundControl(_rxFactory, VCL_CONTROL_CHECKBOX) +{ +} + +//------------------------------------------------------------------ +InterfaceRef SAL_CALL OCheckBoxControl_CreateInstance(const staruno::Reference<starlang::XMultiServiceFactory>& _rxFactory) throw (staruno::RuntimeException) +{ + return *(new OCheckBoxControl(_rxFactory)); +} + +//------------------------------------------------------------------------------ +StringSequence SAL_CALL OCheckBoxControl::getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException) +{ + StringSequence aSupported = OBoundControl::getSupportedServiceNames(); + aSupported.realloc(aSupported.getLength() + 1); + + ::rtl::OUString* pArray = aSupported.getArray(); + pArray[aSupported.getLength()-1] = FRM_SUN_CONTROL_CHECKBOX; + return aSupported; +} + +//================================================================== +//= OCheckBoxModel +//================================================================== + +//================================================================== +InterfaceRef SAL_CALL OCheckBoxModel_CreateInstance(const staruno::Reference<starlang::XMultiServiceFactory>& _rxFactory) throw (staruno::RuntimeException) +{ + return *(new OCheckBoxModel(_rxFactory)); +} + +//------------------------------------------------------------------ +OCheckBoxModel::OCheckBoxModel(const staruno::Reference<starlang::XMultiServiceFactory>& _rxFactory) + :OBoundControlModel(_rxFactory, VCL_CONTROLMODEL_CHECKBOX, FRM_CONTROL_CHECKBOX, sal_False) + // use the old control name for compytibility reasons + ,OPropertyChangeListener(m_aMutex) + ,m_bInReset(sal_False) +{ + m_nClassId = starform::FormComponentType::CHECKBOX; + m_nDefaultChecked = CB_NOCHECK; + m_sDataFieldConnectivityProperty = PROPERTY_STATE; + + increment(m_refCount); + if (m_xAggregateSet.is()) + { + OPropertyChangeMultiplexer* pMultiplexer = new OPropertyChangeMultiplexer(this, m_xAggregateSet); + pMultiplexer->addProperty(PROPERTY_STATE); + } + decrement(m_refCount); +} + +//------------------------------------------------------------------------------ +void OCheckBoxModel::_propertyChanged(const starbeans::PropertyChangeEvent& _rEvent) throw(staruno::RuntimeException) +{ + // as we aren't commitable we have to take care of the field we are bound to ourself + osl::MutexGuard aGuard(m_aMutex); + if (m_xField.is() && !m_bInReset) + { + + sal_uInt16 nState; + _rEvent.NewValue >>= nState; + switch (nState) + { + case CB_DONTKNOW: + m_xColumnUpdate->updateNull(); + break; + case CB_CHECK: + m_xColumnUpdate->updateBoolean(sal_True); + break; + case CB_NOCHECK: + m_xColumnUpdate->updateBoolean(sal_False); + break; + default: + DBG_ERROR("OCheckBoxModel::_commit : invalid value !"); + } + } +} + + +// XServiceInfo +//------------------------------------------------------------------------------ +StringSequence SAL_CALL OCheckBoxModel::getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException) +{ + StringSequence aSupported = OBoundControlModel::getSupportedServiceNames(); + aSupported.realloc(aSupported.getLength() + 2); + + ::rtl::OUString* pArray = aSupported.getArray(); + pArray[aSupported.getLength()-2] = ::rtl::OUString::createFromAscii("com.sun.star.form.component.DatabaseCheckBox"); + pArray[aSupported.getLength()-1] = FRM_SUN_COMPONENT_CHECKBOX; + return aSupported; +} + +//------------------------------------------------------------------------------ +void OCheckBoxModel::getFastPropertyValue(staruno::Any& _rValue, sal_Int32 _nHandle) const +{ + switch (_nHandle) + { + case PROPERTY_ID_REFVALUE: _rValue <<= m_sReferenceValue; break; + case PROPERTY_ID_DEFAULTCHECKED : _rValue <<= m_nDefaultChecked; break; + default: + OBoundControlModel::getFastPropertyValue(_rValue, _nHandle); + } +} + +//------------------------------------------------------------------------------ +void OCheckBoxModel::setFastPropertyValue_NoBroadcast(sal_Int32 _nHandle, const staruno::Any& _rValue) throw (com::sun::star::uno::Exception) +{ + switch (_nHandle) + { + case PROPERTY_ID_REFVALUE : + DBG_ASSERT(_rValue.getValueType().getTypeClass() == staruno::TypeClass_STRING, "OCheckBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" ); + _rValue >>= m_sReferenceValue; + break; + + case PROPERTY_ID_DEFAULTCHECKED : + DBG_ASSERT(_rValue.getValueType().getTypeClass() == staruno::TypeClass_SHORT, "OCheckBoxModel::setFastPropertyValue_NoBroadcast : invalid type !" ); + _rValue >>= m_nDefaultChecked; + _reset(); + break; + + default: + OBoundControlModel::setFastPropertyValue_NoBroadcast(_nHandle, _rValue); + } +} + +//------------------------------------------------------------------------------ +sal_Bool OCheckBoxModel::convertFastPropertyValue( + staruno::Any& _rConvertedValue, staruno::Any& _rOldValue, sal_Int32 _nHandle, const staruno::Any& _rValue) + throw (starlang::IllegalArgumentException) +{ + sal_Bool bModified(sal_False); + switch (_nHandle) + { + case PROPERTY_ID_REFVALUE : + bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_sReferenceValue); + break; + case PROPERTY_ID_DEFAULTCHECKED : + bModified = tryPropertyValue(_rConvertedValue, _rOldValue, _rValue, m_nDefaultChecked); + break; + default: + bModified = OBoundControlModel::convertFastPropertyValue(_rConvertedValue, _rOldValue, _nHandle, _rValue); + break; + } + return bModified; +} + +//------------------------------------------------------------------------------ +staruno::Reference<starbeans::XPropertySetInfo> SAL_CALL OCheckBoxModel::getPropertySetInfo() throw(staruno::RuntimeException) +{ + staruno::Reference<starbeans::XPropertySetInfo> xInfo( createPropertySetInfo( getInfoHelper() ) ); + return xInfo; +} + +//------------------------------------------------------------------------------ +cppu::IPropertyArrayHelper& OCheckBoxModel::getInfoHelper() +{ + return *const_cast<OCheckBoxModel*>(this)->getArrayHelper(); +} + +//------------------------------------------------------------------------------ +void OCheckBoxModel::fillProperties( + staruno::Sequence< starbeans::Property >& _rProps, + staruno::Sequence< starbeans::Property >& _rAggregateProps ) const +{ + FRM_BEGIN_PROP_HELPER(11) + // the "State" property is transient, so change this +// ModifyPropertyAttributes(_rAggregateProps, PROPERTY_STATE, starbeans::PropertyAttribute::TRANSIENT, 0); + + DECL_PROP2(CLASSID, sal_Int16, READONLY, TRANSIENT); + DECL_PROP1(REFVALUE, ::rtl::OUString, BOUND); + DECL_PROP1(DEFAULTCHECKED, sal_Int16, BOUND); + DECL_PROP1(NAME, rtl::OUString, BOUND); + DECL_PROP1(TAG, rtl::OUString, BOUND); + DECL_PROP1(TABINDEX, sal_Int16, BOUND); + DECL_PROP1(CONTROLSOURCE, rtl::OUString, BOUND); + DECL_PROP1(HELPTEXT, rtl::OUString, BOUND); + DECL_IFACE_PROP2(BOUNDFIELD, starbeans::XPropertySet, READONLY, TRANSIENT); + DECL_IFACE_PROP2(CONTROLLABEL, starbeans::XPropertySet, BOUND, MAYBEVOID); + DECL_PROP2(CONTROLSOURCEPROPERTY, rtl::OUString, READONLY, TRANSIENT); + FRM_END_PROP_HELPER(); +} + +//------------------------------------------------------------------------------ +::rtl::OUString SAL_CALL OCheckBoxModel::getServiceName() throw(staruno::RuntimeException) +{ + return FRM_COMPONENT_CHECKBOX; // old (non-sun) name for compatibility ! +} + +//------------------------------------------------------------------------------ +void SAL_CALL OCheckBoxModel::write(const staruno::Reference<stario::XObjectOutputStream>& _rxOutStream) + throw(stario::IOException, staruno::RuntimeException) +{ + OBoundControlModel::write(_rxOutStream); + + // Version + _rxOutStream->writeShort(0x0003); + // Properties + _rxOutStream << m_sReferenceValue; + _rxOutStream << (sal_Int16)m_nDefaultChecked; + _rxOutStream << m_aHelpText; + // from version 0x0003 : common properties + writeCommonProperties(_rxOutStream); +} + +//------------------------------------------------------------------------------ +void SAL_CALL OCheckBoxModel::read(const staruno::Reference<stario::XObjectInputStream>& _rxInStream) throw(stario::IOException, staruno::RuntimeException) +{ + OBoundControlModel::read(_rxInStream); + osl::MutexGuard aGuard(m_aMutex); + + // Version + sal_uInt16 nVersion = _rxInStream->readShort(); + + switch (nVersion) + { + case 0x0001 : _rxInStream >> m_sReferenceValue; m_nDefaultChecked = _rxInStream->readShort(); break; + case 0x0002 : + _rxInStream >> m_sReferenceValue; + _rxInStream >> (sal_Int16)m_nDefaultChecked; + _rxInStream >> m_aHelpText; + break; + case 0x0003 : + _rxInStream >> m_sReferenceValue; + _rxInStream >> (sal_Int16)m_nDefaultChecked; + _rxInStream >> m_aHelpText; + readCommonProperties(_rxInStream); + break; + default : + DBG_ERROR("OCheckBoxModel::read : unknown version !"); + m_sReferenceValue = ::rtl::OUString(); + m_nDefaultChecked = 0; + defaultCommonProperties(); + break; + } + + // Nach dem Lesen die Defaultwerte anzeigen + if (m_aControlSource.getLength()) + // (not if we don't have a control source - the "State" property acts like it is persistent, then + _reset(); +} + +//------------------------------------------------------------------------------ +void OCheckBoxModel::_loaded(const starlang::EventObject& rEvent) +{ + OBoundControlModel::_loaded(rEvent); +} + +//------------------------------------------------------------------------------ +void OCheckBoxModel::_onValueChanged() +{ + ////////////////////////////////////////////////////////////////// + // Wert an ControlModel setzen + if (m_xAggregateSet.is()) + { + staruno::Any aValue; + if (m_xColumn->getBoolean()) + aValue <<= (sal_Int16)CB_CHECK; + else if (m_xColumn->wasNull()) + { + sal_Bool bTriState; + m_xAggregateSet->getPropertyValue(PROPERTY_TRISTATE) >>= bTriState; + aValue <<= (sal_Int16)(bTriState ? CB_DONTKNOW : m_nDefaultChecked); + } + else + aValue <<= (sal_Int16)CB_NOCHECK; + m_bInReset = sal_True; + { // release our mutex once (it's acquired in the calling method !), as setting aggregate properties + // may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with + // our own mutex locked + // FS - 72451 - 31.01.00 + MutexRelease aRelease(m_aMutex); + m_xAggregateSet->setPropertyValue(PROPERTY_STATE, aValue); + } + m_bInReset = sal_False; + } +} + +//------------------------------------------------------------------------------ +staruno::Any OCheckBoxModel::_getControlValue() const +{ + return m_xAggregateSet->getPropertyValue(PROPERTY_STATE); +} + +//------------------------------------------------------------------------------ +void OCheckBoxModel::_reset( void ) +{ + staruno::Any aValue; + aValue <<= (sal_Int16)m_nDefaultChecked; + { // release our mutex once (it's acquired in the calling method !), as setting aggregate properties + // may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with + // our own mutex locked + // FS - 72451 - 31.01.00 + MutexRelease aRelease(m_aMutex); + m_xAggregateSet->setPropertyValue(PROPERTY_STATE, aValue); + } +} + +//----------------------------------------------------------------------------- +sal_Bool OCheckBoxModel::_commit() +{ + if (!m_bInReset) + // normally we don't have a commit as we forward all state changes immediately to our field we're bound to + return sal_True; + + // we're in reset, so this commit means "put the value into the field you're bound to" + // 72769 - 08.02.00 - FS + DBG_ASSERT(m_xField.is(), "OCheckBoxModel::_commit : committing while resetting, but not bound ?"); + if (m_xField.is()) + { + try + { + sal_Int16 nValue; + m_xAggregateSet->getPropertyValue(PROPERTY_STATE) >>= nValue; + switch (nValue) + { + case CB_DONTKNOW: + m_xColumnUpdate->updateNull(); + break; + case CB_CHECK: + m_xColumnUpdate->updateBoolean(sal_True); + break; + case CB_NOCHECK: + m_xColumnUpdate->updateBoolean(sal_False); + break; + default: + DBG_ERROR("OCheckBoxModel::_commit : invalid value !"); + } + } + catch(...) + { + DBG_ERROR("OCheckBoxModel::_commit : could not commit !"); + } + } + return sal_True; +} + +//----------------------------------------------------------------------------- +void OCheckBoxModel::reset(void) throw (com::sun::star::uno::RuntimeException) +{ + m_bInReset = sal_True; + OBoundControlModel::reset(); + m_bInReset = sal_False; +} + +//......................................................................... +} +//......................................................................... + |