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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 .
+ */
+
+#ifndef INCLUDED_OOX_VML_VMLDRAWING_HXX
+#define INCLUDED_OOX_VML_VMLDRAWING_HXX
+
+#include <map>
+#include <memory>
+#include <vector>
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <oox/dllapi.h>
+#include <oox/ole/oleobjecthelper.hxx>
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+
+namespace com::sun::star {
+ namespace awt { struct Rectangle; }
+ namespace drawing { class XDrawPage; }
+ namespace drawing { class XShape; }
+ namespace drawing { class XShapes; }
+}
+
+namespace oox {
+ namespace core { class XmlFilterBase; }
+ namespace ole { class EmbeddedControl; }
+ namespace ole { class EmbeddedForm; }
+ namespace vml { class ShapeContainer; }
+}
+
+namespace oox::vml {
+
+class ShapeBase;
+
+
+/** Enumerates different types of VML drawings. */
+enum DrawingType
+{
+ VMLDRAWING_WORD, ///< Word: One shape per drawing.
+ VMLDRAWING_EXCEL, ///< Excel: OLE objects are part of VML.
+ VMLDRAWING_POWERPOINT ///< PowerPoint: OLE objects are part of DrawingML.
+};
+
+
+/** Contains information about an OLE object embedded in a draw page. */
+struct OOX_DLLPUBLIC OleObjectInfo : public ::oox::ole::OleObjectInfo
+{
+ OUString maShapeId; ///< Shape identifier for shape lookup.
+ OUString maName; ///< Programmatical name of the OLE object.
+ bool mbAutoLoad;
+ const bool mbDmlShape; ///< True = DrawingML shape (PowerPoint), false = VML shape (Excel/Word).
+
+ explicit OleObjectInfo( bool bDmlShape = false );
+
+ /** Sets the string representation of the passed numeric shape identifier. */
+ void setShapeId( sal_Int32 nShapeId );
+};
+
+// =========================================/===================================
+
+/** Contains information about a form control embedded in a draw page. */
+struct OOX_DLLPUBLIC ControlInfo
+{
+ OUString maShapeId; ///< Shape identifier for shape lookup.
+ OUString maFragmentPath; ///< Path to the fragment describing the form control properties.
+ OUString maName; ///< Programmatical name of the form control.
+ bool mbTextContentShape; ///< Whether this control shape will be imported to Writer or not (has AnchorType property or not).
+
+ explicit ControlInfo();
+
+ /** Sets the string representation of the passed numeric shape identifier. */
+ void setShapeId( sal_Int32 nShapeId );
+};
+
+
+/** Represents the collection of VML shapes for a complete draw page. */
+class OOX_DLLPUBLIC Drawing
+{
+public:
+ explicit Drawing(
+ ::oox::core::XmlFilterBase& rFilter,
+ const css::uno::Reference< css::drawing::XDrawPage >& rxDrawPage,
+ DrawingType eType );
+
+ virtual ~Drawing();
+
+ /** Returns the filter object that imports/exports this VML drawing. */
+ ::oox::core::XmlFilterBase& getFilter() const { return mrFilter; }
+ /** Returns the application type containing the drawing. */
+ DrawingType getType() const { return meType; }
+ /** Returns read/write access to the container of shapes and templates. */
+ ShapeContainer& getShapes() { return *mxShapes; }
+ /** Returns read access to the container of shapes and templates. */
+ const ShapeContainer& getShapes() const { return *mxShapes; }
+ /** Returns the form object used to process ActiveX form controls. */
+ ::oox::ole::EmbeddedForm& getControlForm() const;
+
+ /** Registers a block of shape identifiers reserved by this drawing. Block
+ size is 1024, shape identifiers are one-based (block 1 => 1025-2048). */
+ void registerBlockId( sal_Int32 nBlockId );
+ /** Registers the passed embedded OLE object. The related shape will then
+ load the OLE object data from the specified fragment. */
+ void registerOleObject( const OleObjectInfo& rOleObject );
+ /** Registers the passed embedded form control. The related shape will then
+ load the control properties from the specified fragment. */
+ void registerControl( const ControlInfo& rControl );
+
+ /** Final processing after import of the fragment. */
+ void finalizeFragmentImport();
+
+ /** Creates and inserts all UNO shapes into the draw page. The virtual
+ function notifyXShapeInserted() will be called for each new shape. */
+ void convertAndInsert() const;
+
+ /** Returns the local shape index from the passed global shape identifier. */
+ sal_Int32 getLocalShapeIndex( std::u16string_view rShapeId ) const;
+ /** Returns the registered info structure for an OLE object, if extant. */
+ const OleObjectInfo* getOleObjectInfo( const OUString& rShapeId ) const;
+ /** Returns the registered info structure for a form control, if extant. */
+ const ControlInfo* getControlInfo( const OUString& rShapeId ) const;
+
+ /** Creates a new UNO shape object, inserts it into the passed UNO shape
+ container, and sets the shape position and size. */
+ css::uno::Reference< css::drawing::XShape >
+ createAndInsertXShape(
+ const OUString& rService,
+ const css::uno::Reference< css::drawing::XShapes >& rxShapes,
+ const css::awt::Rectangle& rShapeRect ) const;
+
+ /** Creates a new UNO shape object for a form control, inserts the control
+ model into the form, and the shape into the passed UNO shape container. */
+ css::uno::Reference< css::drawing::XShape >
+ createAndInsertXControlShape(
+ const ::oox::ole::EmbeddedControl& rControl,
+ const css::uno::Reference< css::drawing::XShapes >& rxShapes,
+ const css::awt::Rectangle& rShapeRect,
+ sal_Int32& rnCtrlIndex ) const;
+
+ /** Derived classes may disable conversion of specific shapes. */
+ virtual bool isShapeSupported( const ShapeBase& rShape ) const;
+
+ /** Derived classes may return additional base names for automatic shape
+ name creation. */
+ virtual OUString getShapeBaseName( const ShapeBase& rShape ) const;
+
+ /** Derived classes may calculate the shape rectangle from a non-standard
+ anchor information string. */
+ virtual bool convertClientAnchor(
+ css::awt::Rectangle& orShapeRect,
+ const OUString& rShapeAnchor ) const;
+
+ /** Derived classes create a UNO shape according to the passed shape model.
+ Called for shape models that specify being under host control. */
+ virtual css::uno::Reference< css::drawing::XShape >
+ createAndInsertClientXShape(
+ const ShapeBase& rShape,
+ const css::uno::Reference< css::drawing::XShapes >& rxShapes,
+ const css::awt::Rectangle& rShapeRect ) const;
+
+ /** Derived classes may want to know that a UNO shape has been inserted.
+ Will be called from the convertAndInsert() implementation.
+ @param bGroupChild True = inserted into a group shape,
+ false = inserted directly into this drawing. */
+ virtual void notifyXShapeInserted(
+ const css::uno::Reference< css::drawing::XShape >& rxShape,
+ const css::awt::Rectangle& rShapeRect,
+ const ShapeBase& rShape, bool bGroupChild );
+
+private:
+ typedef ::std::vector< sal_Int32 > BlockIdVector;
+ typedef ::std::map< OUString, OleObjectInfo > OleObjectInfoMap;
+ typedef ::std::map< OUString, ControlInfo > ControlInfoMap;
+
+ ::oox::core::XmlFilterBase& mrFilter; ///< Filter object that imports/exports the VML drawing.
+ css::uno::Reference< css::drawing::XDrawPage >
+ mxDrawPage; ///< UNO draw page used to insert the shapes.
+ mutable std::unique_ptr<::oox::ole::EmbeddedForm> mxCtrlForm; ///< The control form used to process embedded controls.
+ mutable BlockIdVector maBlockIds; ///< Block identifiers used by this drawing.
+ std::unique_ptr<ShapeContainer> mxShapes; ///< All shapes and shape templates.
+ OleObjectInfoMap maOleObjects; ///< Info about all embedded OLE objects, mapped by shape id.
+ ControlInfoMap maControls; ///< Info about all embedded form controls, mapped by control name.
+ const DrawingType meType; ///< Application type containing the drawing.
+};
+
+
+} // namespace oox::vml
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */