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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /extensions/source/propctrlr/propertycontrolextender.cxx
parentInitial commit. (diff)
downloadlibreoffice-upstream.tar.xz
libreoffice-upstream.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'extensions/source/propctrlr/propertycontrolextender.cxx')
-rw-r--r--extensions/source/propctrlr/propertycontrolextender.cxx125
1 files changed, 125 insertions, 0 deletions
diff --git a/extensions/source/propctrlr/propertycontrolextender.cxx b/extensions/source/propctrlr/propertycontrolextender.cxx
new file mode 100644
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+++ b/extensions/source/propctrlr/propertycontrolextender.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * 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 .
+ */
+
+
+#include "propertycontrolextender.hxx"
+
+#include <com/sun/star/awt/KeyFunction.hpp>
+
+#include <tools/diagnose_ex.h>
+
+
+namespace pcr
+{
+
+
+ using ::com::sun::star::uno::Reference;
+ using ::com::sun::star::uno::UNO_SET_THROW;
+ using ::com::sun::star::uno::Exception;
+ using ::com::sun::star::uno::Any;
+ using ::com::sun::star::awt::XWindow;
+ using ::com::sun::star::awt::KeyEvent;
+ using ::com::sun::star::inspection::XPropertyControl;
+ using ::com::sun::star::lang::EventObject;
+ using ::com::sun::star::inspection::XPropertyControlContext;
+
+ namespace KeyFunction = ::com::sun::star::awt::KeyFunction;
+
+
+ //= PropertyControlExtender_Data
+
+ struct PropertyControlExtender_Data
+ {
+ Reference< XPropertyControl > xControl;
+ Reference< XWindow > xControlWindow;
+ };
+
+
+ //= PropertyControlExtender
+
+
+ PropertyControlExtender::PropertyControlExtender( const Reference< XPropertyControl >& _rxObservedControl )
+ :m_pData( new PropertyControlExtender_Data )
+ {
+ try
+ {
+ m_pData->xControl.set( _rxObservedControl, UNO_SET_THROW );
+ m_pData->xControlWindow.set( m_pData->xControl->getControlWindow(), UNO_SET_THROW );
+ m_pData->xControlWindow->addKeyListener( this );
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("extensions.propctrlr");
+ }
+ }
+
+
+ PropertyControlExtender::~PropertyControlExtender()
+ {
+ }
+
+
+ void SAL_CALL PropertyControlExtender::keyPressed( const KeyEvent& _event )
+ {
+ OSL_ENSURE( _event.Source == m_pData->xControlWindow, "PropertyControlExtender::keyPressed: where does this come from?" );
+ if ( ( _event.KeyFunc != KeyFunction::DELETE )
+ || ( _event.Modifiers != 0 )
+ )
+ return;
+
+ try
+ {
+ Reference< XPropertyControl > xControl( m_pData->xControl, UNO_SET_THROW );
+
+ // reset the value
+ xControl->setValue( Any() );
+
+ // and notify the change
+ // don't use XPropertyControl::notifyModifiedValue. It only notifies when the control content
+ // is recognized as being modified by the user, which is not the case, since we just modified
+ // it programmatically.
+ Reference< XPropertyControlContext > xControlContext( xControl->getControlContext(), UNO_SET_THROW );
+ xControlContext->valueChanged( xControl );
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("extensions.propctrlr");
+ }
+ }
+
+
+ void SAL_CALL PropertyControlExtender::keyReleased( const KeyEvent& /*_event*/ )
+ {
+ // not interested in
+ }
+
+
+ void SAL_CALL PropertyControlExtender::disposing( const EventObject& Source )
+ {
+ OSL_ENSURE( Source.Source == m_pData->xControlWindow, "PropertyControlExtender::disposing: where does this come from?" );
+ (void)Source.Source;
+ m_pData->xControlWindow.clear();
+ m_pData->xControl.clear();
+ }
+
+
+} // namespace pcr
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */