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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 .
+ */
+
+#pragma once
+
+#include <FormComponent.hxx>
+#include "imgprod.hxx"
+#include <com/sun/star/form/XImageProducerSupplier.hpp>
+#include <com/sun/star/awt/XMouseListener.hpp>
+#include <com/sun/star/util/XModifyBroadcaster.hpp>
+#include <com/sun/star/graphic/XGraphicObject.hpp>
+#include <comphelper/interfacecontainer3.hxx>
+#include <cppuhelper/implbase2.hxx>
+#include <rtl/ref.hxx>
+
+
+namespace frm
+{
+
+
+// OImageControlModel
+
+typedef ::cppu::ImplHelper2 < css::form::XImageProducerSupplier
+ , css::awt::XImageProducer
+ > OImageControlModel_Base;
+
+class OImageControlModel final
+ :public OImageControlModel_Base
+ ,public OBoundControlModel
+{
+ rtl::Reference<ImageProducer> m_xImageProducer;
+ bool m_bExternalGraphic;
+ bool m_bReadOnly;
+ OUString m_sImageURL;
+ css::uno::Reference< css::graphic::XGraphicObject >
+ m_xGraphicObject;
+ OUString m_sDocumentURL;
+
+ // UNO binding
+ virtual css::uno::Sequence< css::uno::Type> _getTypes() override;
+
+ ImageProducer* GetImageProducer() { return m_xImageProducer.get(); }
+
+public:
+ OImageControlModel(
+ const css::uno::Reference< css::uno::XComponentContext>& _rxFactory
+ );
+ OImageControlModel(
+ const OImageControlModel* _pOriginal,
+ const css::uno::Reference< css::uno::XComponentContext>& _rxFactory
+ );
+ virtual ~OImageControlModel() override;
+
+ virtual void SAL_CALL getFastPropertyValue(css::uno::Any& rValue, sal_Int32 nHandle ) const override;
+ virtual void SAL_CALL setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const css::uno::Any& rValue) override;
+
+ virtual sal_Bool SAL_CALL convertFastPropertyValue(css::uno::Any& rConvertedValue, css::uno::Any& rOldValue, sal_Int32 nHandle, const css::uno::Any& rValue ) override;
+
+ // UNO binding
+ DECLARE_UNO3_AGG_DEFAULTS(OImageControlModel, OBoundControlModel)
+ virtual css::uno::Any SAL_CALL queryAggregation(const css::uno::Type& _rType) override;
+
+ // XServiceInfo
+ OUString SAL_CALL getImplementationName() override
+ { return "com.sun.star.form.OImageControlModel"; }
+
+ virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+ // XPersistObject
+ virtual OUString SAL_CALL getServiceName() override;
+ virtual void SAL_CALL write(const css::uno::Reference< css::io::XObjectOutputStream>& _rxOutStream) override;
+ virtual void SAL_CALL read(const css::uno::Reference< css::io::XObjectInputStream>& _rxInStream) override;
+
+ // XImageProducerSupplier
+ virtual css::uno::Reference< css::awt::XImageProducer> SAL_CALL getImageProducer() override;
+
+ // XImageProducer
+ virtual void SAL_CALL addConsumer( const css::uno::Reference< css::awt::XImageConsumer >& xConsumer ) override;
+ virtual void SAL_CALL removeConsumer( const css::uno::Reference< css::awt::XImageConsumer >& xConsumer ) override;
+ virtual void SAL_CALL startProduction( ) override;
+
+ // OControlModel's property handling
+ virtual void describeAggregateProperties(
+ css::uno::Sequence< css::beans::Property >& /* [out] */ _rAggregateProps
+ ) const override;
+ virtual void describeFixedProperties(
+ css::uno::Sequence< css::beans::Property >& /* [out] */ _rProps
+ ) const override;
+
+ // prevent method hiding
+ using OBoundControlModel::disposing;
+ using OBoundControlModel::getFastPropertyValue;
+
+private:
+ // OBoundControlModel overridables
+ virtual void onConnectedDbColumn( const css::uno::Reference< css::uno::XInterface >& _rxForm ) override;
+ virtual void onDisconnectedDbColumn() override;
+ virtual css::uno::Any translateDbColumnToControlValue( ) override;
+ virtual bool commitControlValueToDbColumn( bool _bPostReset ) override;
+
+ virtual css::uno::Any getControlValue( ) const override;
+ virtual void doSetControlValue( const css::uno::Any& _rValue ) override;
+
+ virtual bool approveDbColumnType(sal_Int32 _nColumnType) override;
+
+ virtual void resetNoBroadcast() override;
+
+ virtual css::uno::Reference< css::util::XCloneable > SAL_CALL createClone( ) override;
+
+ void implConstruct();
+
+ /** displays the image described by the given URL
+ @precond
+ our own mutex is locked
+ */
+ void impl_handleNewImageURL_lck( ValueChangeInstigator _eInstigator );
+
+ /** updates the binary stream, created from loading the file which the given URL points to, into our
+ bound field, or the control itself if there is no bound field
+ */
+ bool impl_updateStreamForURL_lck( const OUString& _rURL, ValueChangeInstigator _eInstigator );
+
+ DECL_LINK( OnImageImportDone, ::Graphic*, void );
+};
+
+typedef ::cppu::ImplHelper2 < css::awt::XMouseListener
+ , css::util::XModifyBroadcaster
+ > OImageControlControl_Base;
+class OImageControlControl : public OBoundControl
+ , public OImageControlControl_Base
+{
+private:
+ ::comphelper::OInterfaceContainerHelper3<css::util::XModifyListener> m_aModifyListeners;
+
+ // XTypeProvider
+ virtual css::uno::Sequence< css::uno::Type> _getTypes() override;
+
+public:
+ explicit OImageControlControl(const css::uno::Reference< css::uno::XComponentContext>& _rxFactory);
+
+ // UNO
+ DECLARE_UNO3_AGG_DEFAULTS( OImageControlControl, OBoundControl )
+ virtual css::uno::Any SAL_CALL queryAggregation( const css::uno::Type& _rType ) override;
+
+ // XEventListener
+ virtual void SAL_CALL disposing(const css::lang::EventObject& _rSource) override;
+
+ // XServiceInfo
+ OUString SAL_CALL getImplementationName() override
+ { return "com.sun.star.form.OImageControlControl"; }
+
+ virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+ // XMouseListener
+ virtual void SAL_CALL mousePressed(const css::awt::MouseEvent& e) override;
+ virtual void SAL_CALL mouseReleased(const css::awt::MouseEvent& e) override;
+ virtual void SAL_CALL mouseEntered(const css::awt::MouseEvent& e) override;
+ virtual void SAL_CALL mouseExited(const css::awt::MouseEvent& e) override;
+
+ // XModifyBroadcaster
+ virtual void SAL_CALL addModifyListener( const css::uno::Reference< css::util::XModifyListener >& aListener ) override;
+ virtual void SAL_CALL removeModifyListener( const css::uno::Reference< css::util::XModifyListener >& aListener ) override;
+
+ // OComponentHelper
+ virtual void SAL_CALL disposing() override;
+
+private:
+ void implClearGraphics( bool _bForce );
+ bool implInsertGraphics();
+
+ /** determines whether the control does currently have an empty graphic set
+ */
+ bool impl_isEmptyGraphics_nothrow() const;
+};
+
+
+} // namespace frm
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */