Line data Source code
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 <rtl/ustring.hxx>
31 : #include "oox/core/xmlfilterbase.hxx"
32 : #include "oox/helper/containerhelper.hxx"
33 : #include "oox/ole/axcontrol.hxx"
34 : #include "oox/vml/vmlshape.hxx"
35 : #include "oox/vml/vmlshapecontainer.hxx"
36 :
37 : namespace oox {
38 : namespace vml {
39 :
40 : using namespace ::com::sun::star;
41 : using namespace ::com::sun::star::awt;
42 : using namespace ::com::sun::star::beans;
43 : using namespace ::com::sun::star::drawing;
44 : using namespace ::com::sun::star::lang;
45 : using namespace ::com::sun::star::text;
46 : using namespace ::com::sun::star::uno;
47 :
48 : using ::oox::core::XmlFilterBase;
49 :
50 : namespace {
51 :
52 : /** Returns the textual representation of a numeric VML shape identifier. */
53 0 : OUString lclGetShapeId( sal_Int32 nShapeId )
54 : {
55 : // identifier consists of a literal NUL character, a lowercase 's', and the id
56 0 : sal_Unicode aStr[2] = { '\0', 's' };
57 0 : return OUString( aStr, 2 ) + OUString::number( nShapeId );
58 : }
59 :
60 : /** Returns the numeric VML shape identifier from its textual representation. */
61 2 : sal_Int32 lclGetShapeId( const OUString& rShapeId )
62 : {
63 : // identifier consists of a literal NUL character, a lowercase 's', and the id
64 2 : return ((rShapeId.getLength() >= 3) && (rShapeId[ 0 ] == '\0') && (rShapeId[ 1 ] == 's')) ? rShapeId.copy( 2 ).toInt32() : -1;
65 : }
66 :
67 : } // namespace
68 :
69 4 : OleObjectInfo::OleObjectInfo( bool bDmlShape ) :
70 : mbAutoLoad( false ),
71 4 : mbDmlShape( bDmlShape )
72 : {
73 4 : }
74 :
75 0 : void OleObjectInfo::setShapeId( sal_Int32 nShapeId )
76 : {
77 0 : maShapeId = lclGetShapeId( nShapeId );
78 0 : }
79 :
80 0 : ControlInfo::ControlInfo()
81 : {
82 0 : }
83 :
84 0 : void ControlInfo::setShapeId( sal_Int32 nShapeId )
85 : {
86 0 : maShapeId = lclGetShapeId( nShapeId );
87 0 : }
88 :
89 2020 : Drawing::Drawing( XmlFilterBase& rFilter, const Reference< XDrawPage >& rxDrawPage, DrawingType eType ) :
90 : mrFilter( rFilter ),
91 : mxDrawPage( rxDrawPage ),
92 2020 : mxShapes( new ShapeContainer( *this ) ),
93 4040 : meType( eType )
94 : {
95 : OSL_ENSURE( mxDrawPage.is(), "Drawing::Drawing - missing UNO draw page" );
96 2020 : }
97 :
98 3780 : Drawing::~Drawing()
99 : {
100 3780 : }
101 :
102 2 : ::oox::ole::EmbeddedForm& Drawing::getControlForm() const
103 : {
104 2 : if( !mxCtrlForm.get() )
105 : mxCtrlForm.reset( new ::oox::ole::EmbeddedForm(
106 2 : mrFilter.getModel(), mxDrawPage, mrFilter.getGraphicHelper() ) );
107 2 : return *mxCtrlForm;
108 : }
109 :
110 6 : void Drawing::registerBlockId( sal_Int32 nBlockId )
111 : {
112 : OSL_ENSURE( nBlockId > 0, "Drawing::registerBlockId - invalid block index" );
113 6 : if( nBlockId > 0 )
114 : {
115 : // lower_bound() returns iterator pointing to element equal to nBlockId, if existing
116 6 : BlockIdVector::iterator aIt = ::std::lower_bound( maBlockIds.begin(), maBlockIds.end(), nBlockId );
117 6 : if( (aIt == maBlockIds.end()) || (nBlockId != *aIt) )
118 6 : maBlockIds.insert( aIt, nBlockId );
119 : }
120 6 : }
121 :
122 4 : void Drawing::registerOleObject( const OleObjectInfo& rOleObject )
123 : {
124 : OSL_ENSURE( !rOleObject.maShapeId.isEmpty(), "Drawing::registerOleObject - missing OLE object shape id" );
125 : OSL_ENSURE( maOleObjects.count( rOleObject.maShapeId ) == 0, "Drawing::registerOleObject - OLE object already registered" );
126 4 : maOleObjects.insert( OleObjectInfoMap::value_type( rOleObject.maShapeId, rOleObject ) );
127 4 : }
128 :
129 0 : void Drawing::registerControl( const ControlInfo& rControl )
130 : {
131 : OSL_ENSURE( !rControl.maShapeId.isEmpty(), "Drawing::registerControl - missing form control shape id" );
132 : OSL_ENSURE( !rControl.maName.isEmpty(), "Drawing::registerControl - missing form control name" );
133 : OSL_ENSURE( maControls.count( rControl.maShapeId ) == 0, "Drawing::registerControl - form control already registered" );
134 0 : maControls.insert( ControlInfoMap::value_type( rControl.maShapeId, rControl ) );
135 0 : }
136 :
137 732 : void Drawing::finalizeFragmentImport()
138 : {
139 732 : mxShapes->finalizeFragmentImport();
140 732 : }
141 :
142 362 : void Drawing::convertAndInsert() const
143 : {
144 362 : Reference< XShapes > xShapes( mxDrawPage, UNO_QUERY );
145 362 : mxShapes->convertAndInsert( xShapes );
146 362 : }
147 :
148 2 : sal_Int32 Drawing::getLocalShapeIndex( const OUString& rShapeId ) const
149 : {
150 2 : sal_Int32 nShapeId = lclGetShapeId( rShapeId );
151 2 : if( nShapeId <= 0 ) return -1;
152 :
153 : /* Shapes in a drawing are counted per registered shape identifier blocks
154 : as stored in the o:idmap element. The contents of this element have
155 : been stored in our member maBlockIds. Each block represents 1024 shape
156 : identifiers, starting with identifier 1 for the block #0. This means,
157 : block #0 represents the identifiers 1-1024, block #1 represents the
158 : identifiers 1025-2048, and so on. The local shape index has to be
159 : calculated according to all blocks registered for this drawing.
160 :
161 : Example:
162 : Registered for this drawing are blocks #1 and #3 (shape identifiers
163 : 1025-2048 and 3073-4096).
164 : Shape identifier 1025 -> local shape index 1.
165 : Shape identifier 1026 -> local shape index 2.
166 : ...
167 : Shape identifier 2048 -> local shape index 1024.
168 : Shape identifier 3073 -> local shape index 1025.
169 : ...
170 : Shape identifier 4096 -> local shape index 2048.
171 : */
172 :
173 : // get block id from shape id and find its index in the list of used blocks
174 2 : sal_Int32 nBlockId = (nShapeId - 1) / 1024;
175 2 : BlockIdVector::iterator aIt = ::std::lower_bound( maBlockIds.begin(), maBlockIds.end(), nBlockId );
176 2 : sal_Int32 nIndex = static_cast< sal_Int32 >( aIt - maBlockIds.begin() );
177 :
178 : // block id not found in set -> register it now (value of nIndex remains valid)
179 2 : if( (aIt == maBlockIds.end()) || (*aIt != nBlockId) )
180 0 : maBlockIds.insert( aIt, nBlockId );
181 :
182 : // get one-based offset of shape id in its block
183 2 : sal_Int32 nBlockOffset = (nShapeId - 1) % 1024 + 1;
184 :
185 : // calculate the local shape index
186 2 : return 1024 * nIndex + nBlockOffset;
187 : }
188 :
189 686 : const OleObjectInfo* Drawing::getOleObjectInfo( const OUString& rShapeId ) const
190 : {
191 686 : return ContainerHelper::getMapElement( maOleObjects, rShapeId );
192 : }
193 :
194 682 : const ControlInfo* Drawing::getControlInfo( const OUString& rShapeId ) const
195 : {
196 682 : return ContainerHelper::getMapElement( maControls, rShapeId );
197 : }
198 :
199 1922 : Reference< XShape > Drawing::createAndInsertXShape( const OUString& rService,
200 : const Reference< XShapes >& rxShapes, const awt::Rectangle& rShapeRect ) const
201 : {
202 : OSL_ENSURE( !rService.isEmpty(), "Drawing::createAndInsertXShape - missing UNO shape service name" );
203 : OSL_ENSURE( rxShapes.is(), "Drawing::createAndInsertXShape - missing XShapes container" );
204 1922 : Reference< XShape > xShape;
205 1922 : if( !rService.isEmpty() && rxShapes.is() ) try
206 : {
207 1922 : Reference< XMultiServiceFactory > xModelFactory( mrFilter.getModelFactory(), UNO_SET_THROW );
208 1922 : xShape.set( xModelFactory->createInstance( rService ), UNO_QUERY_THROW );
209 1922 : if ( !rService.equalsAscii( "com.sun.star.text.TextFrame" ) )
210 : {
211 : // insert shape into passed shape collection (maybe drawpage or group shape)
212 1776 : rxShapes->add( xShape );
213 1776 : xShape->setPosition( awt::Point( rShapeRect.X, rShapeRect.Y ) );
214 : }
215 : else
216 : {
217 146 : Reference< XPropertySet > xPropSet( xShape, UNO_QUERY_THROW );
218 146 : xPropSet->setPropertyValue( "HoriOrient", makeAny( HoriOrientation::NONE ) );
219 146 : xPropSet->setPropertyValue( "VertOrient", makeAny( VertOrientation::NONE ) );
220 146 : xPropSet->setPropertyValue( "HoriOrientPosition", makeAny( rShapeRect.X ) );
221 146 : xPropSet->setPropertyValue( "VertOrientPosition", makeAny( rShapeRect.Y ) );
222 146 : xPropSet->setPropertyValue( "HoriOrientRelation", makeAny( RelOrientation::FRAME ) );
223 146 : xPropSet->setPropertyValue( "VertOrientRelation", makeAny( RelOrientation::FRAME ) );
224 : }
225 1922 : xShape->setSize( awt::Size( rShapeRect.Width, rShapeRect.Height ) );
226 : }
227 0 : catch( Exception& e )
228 : {
229 : SAL_WARN( "oox", "Drawing::createAndInsertXShape - error during shape object creation: " << e.Message );
230 : }
231 : OSL_ENSURE( xShape.is(), "Drawing::createAndInsertXShape - cannot instanciate shape object" );
232 1922 : return xShape;
233 : }
234 :
235 2 : Reference< XShape > Drawing::createAndInsertXControlShape( const ::oox::ole::EmbeddedControl& rControl,
236 : const Reference< XShapes >& rxShapes, const awt::Rectangle& rShapeRect, sal_Int32& rnCtrlIndex ) const
237 : {
238 2 : Reference< XShape > xShape;
239 : try
240 : {
241 : // create control model and insert it into the form of the draw page
242 2 : Reference< XControlModel > xCtrlModel( getControlForm().convertAndInsert( rControl, rnCtrlIndex ), UNO_SET_THROW );
243 :
244 : // create the control shape
245 2 : xShape = createAndInsertXShape( "com.sun.star.drawing.ControlShape", rxShapes, rShapeRect );
246 :
247 : // set the control model at the shape
248 2 : Reference< XControlShape >( xShape, UNO_QUERY_THROW )->setControl( xCtrlModel );
249 : }
250 0 : catch (Exception const& e)
251 : {
252 : SAL_WARN("oox", "exception inserting Shape: " << e.Message);
253 : }
254 2 : return xShape;
255 : }
256 :
257 1922 : bool Drawing::isShapeSupported( const ShapeBase& /*rShape*/ ) const
258 : {
259 1922 : return true;
260 : }
261 :
262 1084 : OUString Drawing::getShapeBaseName( const ShapeBase& /*rShape*/ ) const
263 : {
264 1084 : return OUString();
265 : }
266 :
267 0 : bool Drawing::convertClientAnchor( awt::Rectangle& /*orShapeRect*/, const OUString& /*rShapeAnchor*/ ) const
268 : {
269 0 : return false;
270 : }
271 :
272 0 : Reference< XShape > Drawing::createAndInsertClientXShape( const ShapeBase& /*rShape*/,
273 : const Reference< XShapes >& /*rxShapes*/, const awt::Rectangle& /*rShapeRect*/ ) const
274 : {
275 0 : return Reference< XShape >();
276 : }
277 :
278 1918 : void Drawing::notifyXShapeInserted( const Reference< XShape >& /*rxShape*/,
279 : const awt::Rectangle& /*rShapeRect*/, const ShapeBase& /*rShape*/, bool /*bGroupChild*/ )
280 : {
281 1918 : }
282 :
283 : } // namespace vml
284 408 : } // namespave oox
285 :
286 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
