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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 : #include "oox/vml/vmldrawing.hxx"
21 :
22 : #include <algorithm>
23 : #include <com/sun/star/beans/XPropertySet.hpp>
24 : #include <com/sun/star/drawing/XControlShape.hpp>
25 : #include <com/sun/star/drawing/XShapes.hpp>
26 : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
27 : #include <com/sun/star/text/HoriOrientation.hpp>
28 : #include <com/sun/star/text/RelOrientation.hpp>
29 : #include <com/sun/star/text/VertOrientation.hpp>
30 : #include <osl/diagnose.h>
31 : #include <rtl/ustring.hxx>
32 : #include "oox/core/xmlfilterbase.hxx"
33 : #include "oox/helper/containerhelper.hxx"
34 : #include "oox/ole/axcontrol.hxx"
35 : #include "oox/vml/vmlshape.hxx"
36 : #include "oox/vml/vmlshapecontainer.hxx"
37 :
38 : namespace oox {
39 : namespace vml {
40 :
41 : using namespace ::com::sun::star;
42 : using namespace ::com::sun::star::awt;
43 : using namespace ::com::sun::star::beans;
44 : using namespace ::com::sun::star::drawing;
45 : using namespace ::com::sun::star::lang;
46 : using namespace ::com::sun::star::text;
47 : using namespace ::com::sun::star::uno;
48 :
49 : using ::oox::core::XmlFilterBase;
50 :
51 : namespace {
52 :
53 : /** Returns the textual representation of a numeric VML shape identifier. */
54 0 : OUString lclGetShapeId( sal_Int32 nShapeId )
55 : {
56 : // identifier consists of a literal NUL character, a lowercase 's', and the id
57 0 : sal_Unicode aStr[2] = { '\0', 's' };
58 0 : return OUString( aStr, 2 ) + OUString::number( nShapeId );
59 : }
60 :
61 : /** Returns the numeric VML shape identifier from its textual representation. */
62 1 : sal_Int32 lclGetShapeId( const OUString& rShapeId )
63 : {
64 : // identifier consists of a literal NUL character, a lowercase 's', and the id
65 1 : return ((rShapeId.getLength() >= 3) && (rShapeId[ 0 ] == '\0') && (rShapeId[ 1 ] == 's')) ? rShapeId.copy( 2 ).toInt32() : -1;
66 : }
67 :
68 : } // namespace
69 :
70 4 : OleObjectInfo::OleObjectInfo( bool bDmlShape ) :
71 : mbAutoLoad( false ),
72 4 : mbDmlShape( bDmlShape )
73 : {
74 4 : }
75 :
76 0 : void OleObjectInfo::setShapeId( sal_Int32 nShapeId )
77 : {
78 0 : maShapeId = lclGetShapeId( nShapeId );
79 0 : }
80 :
81 0 : ControlInfo::ControlInfo()
82 : {
83 0 : }
84 :
85 0 : void ControlInfo::setShapeId( sal_Int32 nShapeId )
86 : {
87 0 : maShapeId = lclGetShapeId( nShapeId );
88 0 : }
89 :
90 1272 : Drawing::Drawing( XmlFilterBase& rFilter, const Reference< XDrawPage >& rxDrawPage, DrawingType eType ) :
91 : mrFilter( rFilter ),
92 : mxDrawPage( rxDrawPage ),
93 1272 : mxShapes( new ShapeContainer( *this ) ),
94 2544 : meType( eType )
95 : {
96 : OSL_ENSURE( mxDrawPage.is(), "Drawing::Drawing - missing UNO draw page" );
97 1272 : }
98 :
99 2275 : Drawing::~Drawing()
100 : {
101 2275 : }
102 :
103 1 : ::oox::ole::EmbeddedForm& Drawing::getControlForm() const
104 : {
105 1 : if( !mxCtrlForm.get() )
106 : mxCtrlForm.reset( new ::oox::ole::EmbeddedForm(
107 1 : mrFilter.getModel(), mxDrawPage, mrFilter.getGraphicHelper() ) );
108 1 : return *mxCtrlForm;
109 : }
110 :
111 4 : void Drawing::registerBlockId( sal_Int32 nBlockId )
112 : {
113 : OSL_ENSURE( nBlockId > 0, "Drawing::registerBlockId - invalid block index" );
114 4 : if( nBlockId > 0 )
115 : {
116 : // lower_bound() returns iterator pointing to element equal to nBlockId, if existing
117 4 : BlockIdVector::iterator aIt = ::std::lower_bound( maBlockIds.begin(), maBlockIds.end(), nBlockId );
118 4 : if( (aIt == maBlockIds.end()) || (nBlockId != *aIt) )
119 4 : maBlockIds.insert( aIt, nBlockId );
120 : }
121 4 : }
122 :
123 2 : void Drawing::registerOleObject( const OleObjectInfo& rOleObject )
124 : {
125 : OSL_ENSURE( !rOleObject.maShapeId.isEmpty(), "Drawing::registerOleObject - missing OLE object shape id" );
126 : OSL_ENSURE( maOleObjects.count( rOleObject.maShapeId ) == 0, "Drawing::registerOleObject - OLE object already registered" );
127 2 : maOleObjects.insert( OleObjectInfoMap::value_type( rOleObject.maShapeId, rOleObject ) );
128 2 : }
129 :
130 0 : void Drawing::registerControl( const ControlInfo& rControl )
131 : {
132 : OSL_ENSURE( !rControl.maShapeId.isEmpty(), "Drawing::registerControl - missing form control shape id" );
133 : OSL_ENSURE( !rControl.maName.isEmpty(), "Drawing::registerControl - missing form control name" );
134 : OSL_ENSURE( maControls.count( rControl.maShapeId ) == 0, "Drawing::registerControl - form control already registered" );
135 0 : maControls.insert( ControlInfoMap::value_type( rControl.maShapeId, rControl ) );
136 0 : }
137 :
138 369 : void Drawing::finalizeFragmentImport()
139 : {
140 369 : mxShapes->finalizeFragmentImport();
141 369 : }
142 :
143 296 : void Drawing::convertAndInsert() const
144 : {
145 296 : Reference< XShapes > xShapes( mxDrawPage, UNO_QUERY );
146 296 : mxShapes->convertAndInsert( xShapes );
147 296 : }
148 :
149 1 : sal_Int32 Drawing::getLocalShapeIndex( const OUString& rShapeId ) const
150 : {
151 1 : sal_Int32 nShapeId = lclGetShapeId( rShapeId );
152 1 : if( nShapeId <= 0 ) return -1;
153 :
154 : /* Shapes in a drawing are counted per registered shape identifier blocks
155 : as stored in the o:idmap element. The contents of this element have
156 : been stored in our member maBlockIds. Each block represents 1024 shape
157 : identifiers, starting with identifier 1 for the block #0. This means,
158 : block #0 represents the identifiers 1-1024, block #1 represents the
159 : identifiers 1025-2048, and so on. The local shape index has to be
160 : calculated according to all blocks registered for this drawing.
161 :
162 : Example:
163 : Registered for this drawing are blocks #1 and #3 (shape identifiers
164 : 1025-2048 and 3073-4096).
165 : Shape identifier 1025 -> local shape index 1.
166 : Shape identifier 1026 -> local shape index 2.
167 : ...
168 : Shape identifier 2048 -> local shape index 1024.
169 : Shape identifier 3073 -> local shape index 1025.
170 : ...
171 : Shape identifier 4096 -> local shape index 2048.
172 : */
173 :
174 : // get block id from shape id and find its index in the list of used blocks
175 1 : sal_Int32 nBlockId = (nShapeId - 1) / 1024;
176 1 : BlockIdVector::iterator aIt = ::std::lower_bound( maBlockIds.begin(), maBlockIds.end(), nBlockId );
177 1 : sal_Int32 nIndex = static_cast< sal_Int32 >( aIt - maBlockIds.begin() );
178 :
179 : // block id not found in set -> register it now (value of nIndex remains valid)
180 1 : if( (aIt == maBlockIds.end()) || (*aIt != nBlockId) )
181 0 : maBlockIds.insert( aIt, nBlockId );
182 :
183 : // get one-based offset of shape id in its block
184 1 : sal_Int32 nBlockOffset = (nShapeId - 1) % 1024 + 1;
185 :
186 : // calculate the local shape index
187 1 : return 1024 * nIndex + nBlockOffset;
188 : }
189 :
190 344 : const OleObjectInfo* Drawing::getOleObjectInfo( const OUString& rShapeId ) const
191 : {
192 344 : return ContainerHelper::getMapElement( maOleObjects, rShapeId );
193 : }
194 :
195 342 : const ControlInfo* Drawing::getControlInfo( const OUString& rShapeId ) const
196 : {
197 342 : return ContainerHelper::getMapElement( maControls, rShapeId );
198 : }
199 :
200 963 : Reference< XShape > Drawing::createAndInsertXShape( const OUString& rService,
201 : const Reference< XShapes >& rxShapes, const awt::Rectangle& rShapeRect ) const
202 : {
203 : OSL_ENSURE( !rService.isEmpty(), "Drawing::createAndInsertXShape - missing UNO shape service name" );
204 : OSL_ENSURE( rxShapes.is(), "Drawing::createAndInsertXShape - missing XShapes container" );
205 963 : Reference< XShape > xShape;
206 963 : if( !rService.isEmpty() && rxShapes.is() ) try
207 : {
208 963 : Reference< XMultiServiceFactory > xModelFactory( mrFilter.getModelFactory(), UNO_SET_THROW );
209 963 : xShape.set( xModelFactory->createInstance( rService ), UNO_QUERY_THROW );
210 963 : if ( rService != "com.sun.star.text.TextFrame" )
211 : {
212 : // insert shape into passed shape collection (maybe drawpage or group shape)
213 888 : rxShapes->add( xShape );
214 888 : xShape->setPosition( awt::Point( rShapeRect.X, rShapeRect.Y ) );
215 : }
216 : else
217 : {
218 75 : Reference< XPropertySet > xPropSet( xShape, UNO_QUERY_THROW );
219 75 : xPropSet->setPropertyValue( "HoriOrient", makeAny( HoriOrientation::NONE ) );
220 75 : xPropSet->setPropertyValue( "VertOrient", makeAny( VertOrientation::NONE ) );
221 75 : xPropSet->setPropertyValue( "HoriOrientPosition", makeAny( rShapeRect.X ) );
222 75 : xPropSet->setPropertyValue( "VertOrientPosition", makeAny( rShapeRect.Y ) );
223 75 : xPropSet->setPropertyValue( "HoriOrientRelation", makeAny( RelOrientation::FRAME ) );
224 75 : xPropSet->setPropertyValue( "VertOrientRelation", makeAny( RelOrientation::FRAME ) );
225 : }
226 963 : xShape->setSize( awt::Size( rShapeRect.Width, rShapeRect.Height ) );
227 : }
228 0 : catch( Exception& e )
229 : {
230 : SAL_WARN( "oox", "Drawing::createAndInsertXShape - error during shape object creation: " << e.Message );
231 : }
232 : OSL_ENSURE( xShape.is(), "Drawing::createAndInsertXShape - cannot instanciate shape object" );
233 963 : return xShape;
234 : }
235 :
236 1 : Reference< XShape > Drawing::createAndInsertXControlShape( const ::oox::ole::EmbeddedControl& rControl,
237 : const Reference< XShapes >& rxShapes, const awt::Rectangle& rShapeRect, sal_Int32& rnCtrlIndex ) const
238 : {
239 1 : Reference< XShape > xShape;
240 : try
241 : {
242 : // create control model and insert it into the form of the draw page
243 1 : Reference< XControlModel > xCtrlModel( getControlForm().convertAndInsert( rControl, rnCtrlIndex ), UNO_SET_THROW );
244 :
245 : // create the control shape
246 1 : xShape = createAndInsertXShape( "com.sun.star.drawing.ControlShape", rxShapes, rShapeRect );
247 :
248 : // set the control model at the shape
249 1 : Reference< XControlShape >( xShape, UNO_QUERY_THROW )->setControl( xCtrlModel );
250 : }
251 0 : catch (Exception const& e)
252 : {
253 : SAL_WARN("oox", "exception inserting Shape: " << e.Message);
254 : }
255 1 : return xShape;
256 : }
257 :
258 963 : bool Drawing::isShapeSupported( const ShapeBase& /*rShape*/ ) const
259 : {
260 963 : return true;
261 : }
262 :
263 542 : OUString Drawing::getShapeBaseName( const ShapeBase& /*rShape*/ ) const
264 : {
265 542 : return OUString();
266 : }
267 :
268 0 : bool Drawing::convertClientAnchor( awt::Rectangle& /*orShapeRect*/, const OUString& /*rShapeAnchor*/ ) const
269 : {
270 0 : return false;
271 : }
272 :
273 0 : Reference< XShape > Drawing::createAndInsertClientXShape( const ShapeBase& /*rShape*/,
274 : const Reference< XShapes >& /*rxShapes*/, const awt::Rectangle& /*rShapeRect*/ ) const
275 : {
276 0 : return Reference< XShape >();
277 : }
278 :
279 961 : void Drawing::notifyXShapeInserted( const Reference< XShape >& /*rxShape*/,
280 : const awt::Rectangle& /*rShapeRect*/, const ShapeBase& /*rShape*/, bool /*bGroupChild*/ )
281 : {
282 961 : }
283 :
284 : } // namespace vml
285 246 : } // namespave oox
286 :
287 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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