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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef INCLUDED_OOX_VML_VMLDRAWING_HXX
21 : #define INCLUDED_OOX_VML_VMLDRAWING_HXX
22 :
23 : #include <map>
24 : #include <memory>
25 : #include <vector>
26 : #include <oox/ole/axcontrol.hxx>
27 : #include <oox/ole/oleobjecthelper.hxx>
28 : #include <oox/vml/vmlshapecontainer.hxx>
29 : #include <oox/dllapi.h>
30 :
31 : namespace com { namespace sun { namespace star {
32 : namespace awt { struct Rectangle; }
33 : namespace awt { class XControlModel; }
34 : namespace drawing { class XDrawPage; }
35 : namespace drawing { class XShape; }
36 : namespace drawing { class XShapes; }
37 : } } }
38 :
39 : namespace oox {
40 : namespace core { class XmlFilterBase; }
41 : namespace ole { class EmbeddedControl; }
42 : }
43 :
44 : namespace oox {
45 : namespace vml {
46 :
47 : class ShapeBase;
48 : struct ClientData;
49 :
50 :
51 :
52 : /** Enumerates different types of VML drawings. */
53 : enum DrawingType
54 : {
55 : VMLDRAWING_WORD, ///< Word: One shape per drawing.
56 : VMLDRAWING_EXCEL, ///< Excel: OLE objects are part of VML.
57 : VMLDRAWING_POWERPOINT ///< PowerPoint: OLE objects are part of DrawingML.
58 : };
59 :
60 :
61 :
62 : /** Contains information about an OLE object embedded in a draw page. */
63 12 : struct OOX_DLLPUBLIC OleObjectInfo : public ::oox::ole::OleObjectInfo
64 : {
65 : OUString maShapeId; ///< Shape identifier for shape lookup.
66 : OUString maName; ///< Programmatical name of the OLE object.
67 : bool mbAutoLoad;
68 : const bool mbDmlShape; ///< True = DrawingML shape (PowerPoint), false = VML shape (Excel/Word).
69 :
70 : explicit OleObjectInfo( bool bDmlShape = false );
71 :
72 : /** Sets the string representation of the passed numeric shape identifier. */
73 : void setShapeId( sal_Int32 nShapeId );
74 : };
75 :
76 : // =========================================/===================================
77 :
78 : /** Contains information about a form control embedded in a draw page. */
79 0 : struct OOX_DLLPUBLIC ControlInfo
80 : {
81 : OUString maShapeId; ///< Shape identifier for shape lookup.
82 : OUString maFragmentPath; ///< Path to the fragment describing the form control properties.
83 : OUString maName; ///< Programmatical name of the form control.
84 :
85 : explicit ControlInfo();
86 :
87 : /** Sets the string representation of the passed numeric shape identifier. */
88 : void setShapeId( sal_Int32 nShapeId );
89 : };
90 :
91 :
92 :
93 : /** Represents the collection of VML shapes for a complete draw page. */
94 : class OOX_DLLPUBLIC Drawing
95 : {
96 : public:
97 : explicit Drawing(
98 : ::oox::core::XmlFilterBase& rFilter,
99 : const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPage >& rxDrawPage,
100 : DrawingType eType );
101 :
102 : virtual ~Drawing();
103 :
104 : /** Returns the filter object that imports/exports this VML drawing. */
105 4033 : ::oox::core::XmlFilterBase& getFilter() const { return mrFilter; }
106 : /** Returns the application type containing the drawing. */
107 552 : DrawingType getType() const { return meType; }
108 : /** Returns read/write access to the container of shapes and templates. */
109 1963 : ShapeContainer& getShapes() { return *mxShapes; }
110 : /** Returns read access to the container of shapes and templates. */
111 3 : const ShapeContainer& getShapes() const { return *mxShapes; }
112 : /** Returns the form object used to process ActiveX form controls. */
113 : ::oox::ole::EmbeddedForm& getControlForm() const;
114 :
115 : /** Registers a block of shape identifiers reserved by this drawing. Block
116 : size is 1024, shape identifiers are one-based (block 1 => 1025-2048). */
117 : void registerBlockId( sal_Int32 nBlockId );
118 : /** Registers the passed embedded OLE object. The related shape will then
119 : load the OLE object data from the specified fragment. */
120 : void registerOleObject( const OleObjectInfo& rOleObject );
121 : /** Registers the passed embedded form control. The related shape will then
122 : load the control properties from the specified fragment. */
123 : void registerControl( const ControlInfo& rControl );
124 :
125 : /** Final processing after import of the fragment. */
126 : void finalizeFragmentImport();
127 :
128 : /** Creates and inserts all UNO shapes into the draw page. The virtual
129 : function notifyXShapeInserted() will be called for each new shape. */
130 : void convertAndInsert() const;
131 :
132 : /** Returns the local shape index from the passed global shape identifier. */
133 : sal_Int32 getLocalShapeIndex( const OUString& rShapeId ) const;
134 : /** Returns the registered info structure for an OLE object, if extant. */
135 : const OleObjectInfo* getOleObjectInfo( const OUString& rShapeId ) const;
136 : /** Returns the registered info structure for a form control, if extant. */
137 : const ControlInfo* getControlInfo( const OUString& rShapeId ) const;
138 :
139 : /** Creates a new UNO shape object, inserts it into the passed UNO shape
140 : container, and sets the shape position and size. */
141 : ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >
142 : createAndInsertXShape(
143 : const OUString& rService,
144 : const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes,
145 : const ::com::sun::star::awt::Rectangle& rShapeRect ) const;
146 :
147 : /** Creates a new UNO shape object for a form control, inserts the control
148 : model into the form, and the shape into the passed UNO shape container. */
149 : ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >
150 : createAndInsertXControlShape(
151 : const ::oox::ole::EmbeddedControl& rControl,
152 : const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes,
153 : const ::com::sun::star::awt::Rectangle& rShapeRect,
154 : sal_Int32& rnCtrlIndex ) const;
155 :
156 : /** Derived classes may disable conversion of specific shapes. */
157 : virtual bool isShapeSupported( const ShapeBase& rShape ) const;
158 :
159 : /** Derived classes may return additional base names for automatic shape
160 : name creation. */
161 : virtual OUString getShapeBaseName( const ShapeBase& rShape ) const;
162 :
163 : /** Derived classes may calculate the shape rectangle from a non-standard
164 : anchor information string. */
165 : virtual bool convertClientAnchor(
166 : ::com::sun::star::awt::Rectangle& orShapeRect,
167 : const OUString& rShapeAnchor ) const;
168 :
169 : /** Derived classes create a UNO shape according to the passed shape model.
170 : Called for shape models that specify being under host control. */
171 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >
172 : createAndInsertClientXShape(
173 : const ShapeBase& rShape,
174 : const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes,
175 : const ::com::sun::star::awt::Rectangle& rShapeRect ) const;
176 :
177 : /** Derived classes may want to know that a UNO shape has been inserted.
178 : Will be called from the convertAndInsert() implementation.
179 : @param bGroupChild True = inserted into a group shape,
180 : false = inserted directly into this drawing. */
181 : virtual void notifyXShapeInserted(
182 : const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >& rxShape,
183 : const ::com::sun::star::awt::Rectangle& rShapeRect,
184 : const ShapeBase& rShape, bool bGroupChild );
185 :
186 : private:
187 : typedef ::std::vector< sal_Int32 > BlockIdVector;
188 : typedef ::std::unique_ptr< ::oox::ole::EmbeddedForm > EmbeddedFormPtr;
189 : typedef ::std::unique_ptr< ShapeContainer > ShapeContainerPtr;
190 : typedef ::std::map< OUString, OleObjectInfo > OleObjectInfoMap;
191 : typedef ::std::map< OUString, ControlInfo > ControlInfoMap;
192 :
193 : ::oox::core::XmlFilterBase& mrFilter; ///< Filter object that imports/exports the VML drawing.
194 : ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPage >
195 : mxDrawPage; ///< UNO draw page used to insert the shapes.
196 : mutable EmbeddedFormPtr mxCtrlForm; ///< The control form used to process embedded controls.
197 : mutable BlockIdVector maBlockIds; ///< Block identifiers used by this drawing.
198 : ShapeContainerPtr mxShapes; ///< All shapes and shape templates.
199 : OleObjectInfoMap maOleObjects; ///< Info about all embedded OLE objects, mapped by shape id.
200 : ControlInfoMap maControls; ///< Info about all embedded form controls, mapped by control name.
201 : const DrawingType meType; ///< Application type containing the drawing.
202 : };
203 :
204 :
205 :
206 : } // namespace vml
207 : } // namespace oox
208 :
209 : #endif
210 :
211 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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