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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/VertOrientation.hpp>
29 : #include <rtl/ustring.hxx>
30 : #include "oox/core/xmlfilterbase.hxx"
31 : #include "oox/helper/containerhelper.hxx"
32 : #include "oox/ole/axcontrol.hxx"
33 : #include "oox/vml/vmlshape.hxx"
34 : #include "oox/vml/vmlshapecontainer.hxx"
35 :
36 : namespace oox {
37 : namespace vml {
38 :
39 : // ============================================================================
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 : using ::rtl::OUString;
51 :
52 : // ============================================================================
53 :
54 : namespace {
55 :
56 : /** Returns the textual representation of a numeric VML shape identifier. */
57 0 : OUString lclGetShapeId( sal_Int32 nShapeId )
58 : {
59 : // identifier consists of a literal NUL character, a lowercase 's', and the id
60 0 : return CREATE_OUSTRING( "\0s" ) + OUString::valueOf( nShapeId );
61 : }
62 :
63 : /** Returns the numeric VML shape identifier from its textual representation. */
64 1 : sal_Int32 lclGetShapeId( const OUString& rShapeId )
65 : {
66 : // identifier consists of a literal NUL character, a lowercase 's', and the id
67 1 : return ((rShapeId.getLength() >= 3) && (rShapeId[ 0 ] == '\0') && (rShapeId[ 1 ] == 's')) ? rShapeId.copy( 2 ).toInt32() : -1;
68 : }
69 :
70 : } // namespace
71 :
72 : // ============================================================================
73 :
74 0 : OleObjectInfo::OleObjectInfo( bool bDmlShape ) :
75 : mbAutoLoad( false ),
76 0 : mbDmlShape( bDmlShape )
77 : {
78 0 : }
79 :
80 0 : void OleObjectInfo::setShapeId( sal_Int32 nShapeId )
81 : {
82 0 : maShapeId = lclGetShapeId( nShapeId );
83 0 : }
84 :
85 : // ============================================================================
86 :
87 0 : ControlInfo::ControlInfo()
88 : {
89 0 : }
90 :
91 0 : void ControlInfo::setShapeId( sal_Int32 nShapeId )
92 : {
93 0 : maShapeId = lclGetShapeId( nShapeId );
94 0 : }
95 :
96 : // ============================================================================
97 :
98 56 : Drawing::Drawing( XmlFilterBase& rFilter, const Reference< XDrawPage >& rxDrawPage, DrawingType eType ) :
99 : mrFilter( rFilter ),
100 : mxDrawPage( rxDrawPage ),
101 56 : mxShapes( new ShapeContainer( *this ) ),
102 112 : meType( eType )
103 : {
104 : OSL_ENSURE( mxDrawPage.is(), "Drawing::Drawing - missing UNO draw page" );
105 56 : }
106 :
107 87 : Drawing::~Drawing()
108 : {
109 87 : }
110 :
111 1 : ::oox::ole::EmbeddedForm& Drawing::getControlForm() const
112 : {
113 1 : if( !mxCtrlForm.get() )
114 : mxCtrlForm.reset( new ::oox::ole::EmbeddedForm(
115 1 : mrFilter.getModel(), mxDrawPage, mrFilter.getGraphicHelper() ) );
116 1 : return *mxCtrlForm;
117 : }
118 :
119 1 : void Drawing::registerBlockId( sal_Int32 nBlockId )
120 : {
121 : OSL_ENSURE( nBlockId > 0, "Drawing::registerBlockId - invalid block index" );
122 1 : if( nBlockId > 0 )
123 : {
124 : // lower_bound() returns iterator pointing to element equal to nBlockId, if existing
125 1 : BlockIdVector::iterator aIt = ::std::lower_bound( maBlockIds.begin(), maBlockIds.end(), nBlockId );
126 1 : if( (aIt == maBlockIds.end()) || (nBlockId != *aIt) )
127 1 : maBlockIds.insert( aIt, nBlockId );
128 : }
129 1 : }
130 :
131 0 : void Drawing::registerOleObject( const OleObjectInfo& rOleObject )
132 : {
133 : OSL_ENSURE( !rOleObject.maShapeId.isEmpty(), "Drawing::registerOleObject - missing OLE object shape id" );
134 : OSL_ENSURE( maOleObjects.count( rOleObject.maShapeId ) == 0, "Drawing::registerOleObject - OLE object already registered" );
135 0 : maOleObjects.insert( OleObjectInfoMap::value_type( rOleObject.maShapeId, rOleObject ) );
136 0 : }
137 :
138 0 : void Drawing::registerControl( const ControlInfo& rControl )
139 : {
140 : OSL_ENSURE( !rControl.maShapeId.isEmpty(), "Drawing::registerControl - missing form control shape id" );
141 : OSL_ENSURE( !rControl.maName.isEmpty(), "Drawing::registerControl - missing form control name" );
142 : OSL_ENSURE( maControls.count( rControl.maShapeId ) == 0, "Drawing::registerControl - form control already registered" );
143 0 : maControls.insert( ControlInfoMap::value_type( rControl.maShapeId, rControl ) );
144 0 : }
145 :
146 24 : void Drawing::finalizeFragmentImport()
147 : {
148 24 : mxShapes->finalizeFragmentImport();
149 24 : }
150 :
151 16 : void Drawing::convertAndInsert() const
152 : {
153 16 : Reference< XShapes > xShapes( mxDrawPage, UNO_QUERY );
154 16 : mxShapes->convertAndInsert( xShapes );
155 16 : }
156 :
157 1 : sal_Int32 Drawing::getLocalShapeIndex( const OUString& rShapeId ) const
158 : {
159 1 : sal_Int32 nShapeId = lclGetShapeId( rShapeId );
160 1 : if( nShapeId <= 0 ) return -1;
161 :
162 : /* Shapes in a drawing are counted per registered shape identifier blocks
163 : as stored in the o:idmap element. The contents of this element have
164 : been stored in our member maBlockIds. Each block represents 1024 shape
165 : identifiers, starting with identifier 1 for the block #0. This means,
166 : block #0 represents the identifiers 1-1024, block #1 represents the
167 : identifiers 1025-2048, and so on. The local shape index has to be
168 : calculated according to all blocks registered for this drawing.
169 :
170 : Example:
171 : Registered for this drawing are blocks #1 and #3 (shape identifiers
172 : 1025-2048 and 3073-4096).
173 : Shape identifier 1025 -> local shape index 1.
174 : Shape identifier 1026 -> local shape index 2.
175 : ...
176 : Shape identifier 2048 -> local shape index 1024.
177 : Shape identifier 3073 -> local shape index 1025.
178 : ...
179 : Shape identifier 4096 -> local shape index 2048.
180 : */
181 :
182 : // get block id from shape id and find its index in the list of used blocks
183 1 : sal_Int32 nBlockId = (nShapeId - 1) / 1024;
184 1 : BlockIdVector::iterator aIt = ::std::lower_bound( maBlockIds.begin(), maBlockIds.end(), nBlockId );
185 1 : sal_Int32 nIndex = static_cast< sal_Int32 >( aIt - maBlockIds.begin() );
186 :
187 : // block id not found in set -> register it now (value of nIndex remains valid)
188 1 : if( (aIt == maBlockIds.end()) || (*aIt != nBlockId) )
189 0 : maBlockIds.insert( aIt, nBlockId );
190 :
191 : // get one-based offset of shape id in its block
192 1 : sal_Int32 nBlockOffset = (nShapeId - 1) % 1024 + 1;
193 :
194 : // calculate the local shape index
195 1 : return 1024 * nIndex + nBlockOffset;
196 : }
197 :
198 14 : const OleObjectInfo* Drawing::getOleObjectInfo( const OUString& rShapeId ) const
199 : {
200 14 : return ContainerHelper::getMapElement( maOleObjects, rShapeId );
201 : }
202 :
203 14 : const ControlInfo* Drawing::getControlInfo( const OUString& rShapeId ) const
204 : {
205 14 : return ContainerHelper::getMapElement( maControls, rShapeId );
206 : }
207 :
208 30 : Reference< XShape > Drawing::createAndInsertXShape( const OUString& rService,
209 : const Reference< XShapes >& rxShapes, const awt::Rectangle& rShapeRect ) const
210 : {
211 : OSL_ENSURE( !rService.isEmpty(), "Drawing::createAndInsertXShape - missing UNO shape service name" );
212 : OSL_ENSURE( rxShapes.is(), "Drawing::createAndInsertXShape - missing XShapes container" );
213 30 : Reference< XShape > xShape;
214 30 : if( !rService.isEmpty() && rxShapes.is() ) try
215 : {
216 30 : Reference< XMultiServiceFactory > xModelFactory( mrFilter.getModelFactory(), UNO_SET_THROW );
217 30 : xShape.set( xModelFactory->createInstance( rService ), UNO_QUERY_THROW );
218 30 : if ( !rService.equalsAscii( "com.sun.star.text.TextFrame" ) )
219 : {
220 : // insert shape into passed shape collection (maybe drawpage or group shape)
221 22 : rxShapes->add( xShape );
222 22 : xShape->setPosition( awt::Point( rShapeRect.X, rShapeRect.Y ) );
223 : }
224 : else
225 : {
226 8 : Reference< XPropertySet > xPropSet( xShape, UNO_QUERY_THROW );
227 8 : xPropSet->setPropertyValue( OUString::createFromAscii( "HoriOrient" ), makeAny( HoriOrientation::NONE ) );
228 8 : xPropSet->setPropertyValue( OUString::createFromAscii( "VertOrient" ), makeAny( VertOrientation::NONE ) );
229 8 : xPropSet->setPropertyValue( OUString::createFromAscii( "HoriOrientPosition" ), makeAny( rShapeRect.X ) );
230 8 : xPropSet->setPropertyValue( OUString::createFromAscii( "VertOrientPosition" ), makeAny( rShapeRect.Y ) );
231 : }
232 30 : xShape->setSize( awt::Size( rShapeRect.Width, rShapeRect.Height ) );
233 : }
234 0 : catch( Exception& e )
235 : {
236 : SAL_WARN( "oox", "Drawing::createAndInsertXShape - error during shape object creation: " << e.Message );
237 : }
238 : OSL_ENSURE( xShape.is(), "Drawing::createAndInsertXShape - cannot instanciate shape object" );
239 30 : return xShape;
240 : }
241 :
242 1 : Reference< XShape > Drawing::createAndInsertXControlShape( const ::oox::ole::EmbeddedControl& rControl,
243 : const Reference< XShapes >& rxShapes, const awt::Rectangle& rShapeRect, sal_Int32& rnCtrlIndex ) const
244 : {
245 1 : Reference< XShape > xShape;
246 : try
247 : {
248 : // create control model and insert it into the form of the draw page
249 1 : Reference< XControlModel > xCtrlModel( getControlForm().convertAndInsert( rControl, rnCtrlIndex ), UNO_SET_THROW );
250 :
251 : // create the control shape
252 1 : xShape = createAndInsertXShape( CREATE_OUSTRING( "com.sun.star.drawing.ControlShape" ), rxShapes, rShapeRect );
253 :
254 : // set the control model at the shape
255 1 : Reference< XControlShape >( xShape, UNO_QUERY_THROW )->setControl( xCtrlModel );
256 : }
257 0 : catch (Exception const& e)
258 : {
259 : SAL_WARN("oox", "exception inserting Shape: " << e.Message);
260 : }
261 1 : return xShape;
262 : }
263 :
264 29 : bool Drawing::isShapeSupported( const ShapeBase& /*rShape*/ ) const
265 : {
266 29 : return true;
267 : }
268 :
269 18 : OUString Drawing::getShapeBaseName( const ShapeBase& /*rShape*/ ) const
270 : {
271 18 : return OUString();
272 : }
273 :
274 0 : bool Drawing::convertClientAnchor( awt::Rectangle& /*orShapeRect*/, const OUString& /*rShapeAnchor*/ ) const
275 : {
276 0 : return false;
277 : }
278 :
279 0 : Reference< XShape > Drawing::createAndInsertClientXShape( const ShapeBase& /*rShape*/,
280 : const Reference< XShapes >& /*rxShapes*/, const awt::Rectangle& /*rShapeRect*/ ) const
281 : {
282 0 : return Reference< XShape >();
283 : }
284 :
285 29 : void Drawing::notifyXShapeInserted( const Reference< XShape >& /*rxShape*/,
286 : const awt::Rectangle& /*rShapeRect*/, const ShapeBase& /*rShape*/, bool /*bGroupChild*/ )
287 : {
288 29 : }
289 :
290 : // ============================================================================
291 :
292 : } // namespace vml
293 51 : } // namespave oox
294 :
295 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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