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/drawingml/chart/chartdrawingfragment.hxx"
21 :
22 : #include "oox/core/xmlfilterbase.hxx"
23 : #include "oox/drawingml/connectorshapecontext.hxx"
24 : #include "oox/drawingml/graphicshapecontext.hxx"
25 : #include "oox/drawingml/shapecontext.hxx"
26 : #include "oox/drawingml/shapegroupcontext.hxx"
27 :
28 : namespace oox {
29 : namespace drawingml {
30 : namespace chart {
31 :
32 :
33 :
34 : using namespace ::com::sun::star;
35 : using namespace ::com::sun::star::drawing;
36 : using namespace ::com::sun::star::uno;
37 : using namespace ::oox::core;
38 :
39 :
40 :
41 0 : ShapeAnchor::ShapeAnchor( bool bRelSize ) :
42 0 : mbRelSize( bRelSize )
43 : {
44 0 : }
45 :
46 0 : void ShapeAnchor::importExt( const AttributeList& rAttribs )
47 : {
48 : OSL_ENSURE( !mbRelSize, "ShapeAnchor::importExt - unexpected 'cdr:ext' element" );
49 0 : maSize.Width = rAttribs.getHyper( XML_cx, 0 );
50 0 : maSize.Height = rAttribs.getHyper( XML_cy, 0 );
51 0 : }
52 :
53 0 : void ShapeAnchor::setPos( sal_Int32 nElement, sal_Int32 nParentContext, const OUString& rValue )
54 : {
55 0 : AnchorPosModel* pAnchorPos = 0;
56 0 : switch( nParentContext )
57 : {
58 : case CDR_TOKEN( from ):
59 0 : pAnchorPos = &maFrom;
60 0 : break;
61 : case CDR_TOKEN( to ):
62 : OSL_ENSURE( mbRelSize, "ShapeAnchor::setPos - unexpected 'cdr:to' element" );
63 0 : pAnchorPos = &maTo;
64 0 : break;
65 : default:
66 : OSL_FAIL( "ShapeAnchor::setPos - unexpected parent element" );
67 : }
68 0 : if( pAnchorPos ) switch( nElement )
69 : {
70 0 : case CDR_TOKEN( x ): pAnchorPos->mfX = rValue.toDouble(); break;
71 0 : case CDR_TOKEN( y ): pAnchorPos->mfY = rValue.toDouble(); break;
72 : default: OSL_FAIL( "ShapeAnchor::setPos - unexpected element" );
73 : }
74 0 : }
75 :
76 0 : EmuRectangle ShapeAnchor::calcAnchorRectEmu( const EmuRectangle& rChartRect ) const
77 : {
78 0 : EmuRectangle aAnchorRect( -1, -1, -1, -1 );
79 :
80 : OSL_ENSURE( maFrom.isValid(), "ShapeAnchor::calcAnchorRectEmu - invalid from position" );
81 : OSL_ENSURE( mbRelSize ? maTo.isValid() : maSize.isValid(), "ShapeAnchor::calcAnchorRectEmu - invalid to/size" );
82 0 : if( maFrom.isValid() && (mbRelSize ? maTo.isValid() : maSize.isValid()) )
83 : {
84 : // calculate shape position
85 0 : aAnchorRect.X = static_cast< sal_Int64 >( maFrom.mfX * rChartRect.Width + 0.5 );
86 0 : aAnchorRect.Y = static_cast< sal_Int64 >( maFrom.mfY * rChartRect.Height + 0.5 );
87 :
88 : // calculate shape size
89 0 : if( mbRelSize )
90 : {
91 0 : aAnchorRect.Width = static_cast< sal_Int64 >( maTo.mfX * rChartRect.Width + 0.5 ) - aAnchorRect.X;
92 0 : if( aAnchorRect.Width < 0 )
93 : {
94 0 : aAnchorRect.X += aAnchorRect.Width;
95 0 : aAnchorRect.Width *= -1;
96 : }
97 0 : aAnchorRect.Height = static_cast< sal_Int64 >( maTo.mfY * rChartRect.Height + 0.5 ) - aAnchorRect.Y;
98 0 : if( aAnchorRect.Height < 0 )
99 : {
100 0 : aAnchorRect.Y += aAnchorRect.Height;
101 0 : aAnchorRect.Height *= -1;
102 : }
103 : }
104 : else
105 : {
106 0 : aAnchorRect.setSize( maSize );
107 : }
108 : }
109 :
110 0 : return aAnchorRect;
111 : }
112 :
113 :
114 0 : ChartDrawingFragment::ChartDrawingFragment( XmlFilterBase& rFilter,
115 : const OUString& rFragmentPath, const Reference< XShapes >& rxDrawPage,
116 : const awt::Size& rChartSize, const awt::Point& rShapesOffset, bool bOleSupport ) :
117 : FragmentHandler2( rFilter, rFragmentPath ),
118 : mxDrawPage( rxDrawPage ),
119 0 : mbOleSupport( bOleSupport )
120 : {
121 0 : maChartRectEmu.X = convertHmmToEmu( rShapesOffset.X );
122 0 : maChartRectEmu.Y = convertHmmToEmu( rShapesOffset.Y );
123 0 : maChartRectEmu.Width = convertHmmToEmu( rChartSize.Width );
124 0 : maChartRectEmu.Height = convertHmmToEmu( rChartSize.Height );
125 0 : }
126 :
127 0 : ChartDrawingFragment::~ChartDrawingFragment()
128 : {
129 0 : }
130 :
131 0 : ContextHandlerRef ChartDrawingFragment::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
132 : {
133 0 : switch( getCurrentElement() )
134 : {
135 : case XML_ROOT_CONTEXT:
136 0 : if( nElement == C_TOKEN( userShapes ) ) return this;
137 0 : break;
138 :
139 : case C_TOKEN( userShapes ):
140 0 : switch( nElement )
141 : {
142 : case CDR_TOKEN( absSizeAnchor ):
143 0 : mxAnchor.reset( new ShapeAnchor( false ) );
144 0 : return this;
145 : case CDR_TOKEN( relSizeAnchor ):
146 0 : mxAnchor.reset( new ShapeAnchor( true ) );
147 0 : return this;
148 : }
149 0 : break;
150 :
151 : case CDR_TOKEN( absSizeAnchor ):
152 : case CDR_TOKEN( relSizeAnchor ):
153 0 : switch( nElement )
154 : {
155 : case CDR_TOKEN( sp ):
156 0 : mxShape.reset( new Shape( "com.sun.star.drawing.CustomShape" ) );
157 0 : return new ShapeContext( *this, ShapePtr(), mxShape );
158 : case CDR_TOKEN( cxnSp ):
159 0 : mxShape.reset( new Shape( "com.sun.star.drawing.ConnectorShape" ) );
160 0 : return new ConnectorShapeContext( *this, ShapePtr(), mxShape );
161 : case CDR_TOKEN( pic ):
162 0 : mxShape.reset( new Shape( "com.sun.star.drawing.GraphicObjectShape" ) );
163 0 : return new GraphicShapeContext( *this, ShapePtr(), mxShape );
164 : case CDR_TOKEN( graphicFrame ):
165 0 : if( !mbOleSupport )
166 0 : return 0;
167 0 : mxShape.reset( new Shape( "com.sun.star.drawing.GraphicObjectShape" ) );
168 0 : return new GraphicalObjectFrameContext( *this, ShapePtr(), mxShape, true );
169 : case CDR_TOKEN( grpSp ):
170 0 : mxShape.reset( new Shape( "com.sun.star.drawing.GroupShape" ) );
171 0 : return new ShapeGroupContext( *this, ShapePtr(), mxShape );
172 :
173 : case CDR_TOKEN( from ):
174 : case CDR_TOKEN( to ):
175 0 : return this;
176 :
177 : case CDR_TOKEN( ext ):
178 0 : if( mxAnchor.get() ) mxAnchor->importExt( rAttribs );
179 0 : return 0;
180 : }
181 0 : break;
182 :
183 : case CDR_TOKEN( from ):
184 : case CDR_TOKEN( to ):
185 0 : switch( nElement )
186 : {
187 : case CDR_TOKEN( x ):
188 : case CDR_TOKEN( y ):
189 0 : return this; // collect value in onEndElement()
190 : }
191 0 : break;
192 : }
193 0 : return 0;
194 : }
195 :
196 0 : void ChartDrawingFragment::onCharacters( const OUString& rChars )
197 : {
198 0 : if( isCurrentElement( CDR_TOKEN( x ), CDR_TOKEN( y ) ) && mxAnchor.get() )
199 0 : mxAnchor->setPos( getCurrentElement(), getParentElement(), rChars );
200 0 : }
201 :
202 0 : void ChartDrawingFragment::onEndElement()
203 : {
204 0 : if( isCurrentElement( CDR_TOKEN( absSizeAnchor ), CDR_TOKEN( relSizeAnchor ) ) )
205 : {
206 0 : if( mxDrawPage.is() && mxShape.get() && mxAnchor.get() )
207 : {
208 0 : EmuRectangle aShapeRectEmu = mxAnchor->calcAnchorRectEmu( maChartRectEmu );
209 0 : if( (aShapeRectEmu.X >= 0) && (aShapeRectEmu.Y >= 0) && (aShapeRectEmu.Width >= 0) && (aShapeRectEmu.Height >= 0) )
210 : {
211 : // TODO: DrawingML implementation expects 32-bit coordinates for EMU rectangles (change that to EmuRectangle)
212 : awt::Rectangle aShapeRectEmu32(
213 0 : getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.X, 0, SAL_MAX_INT32 ),
214 0 : getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.Y, 0, SAL_MAX_INT32 ),
215 0 : getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.Width, 0, SAL_MAX_INT32 ),
216 0 : getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.Height, 0, SAL_MAX_INT32 ) );
217 0 : basegfx::B2DHomMatrix aMatrix;
218 0 : mxShape->addShape( getFilter(), getFilter().getCurrentTheme(), mxDrawPage, aMatrix, mxShape->getFillProperties(), &aShapeRectEmu32 );
219 : }
220 : }
221 0 : mxShape.reset();
222 0 : mxAnchor.reset();
223 : }
224 0 : }
225 :
226 :
227 :
228 : } // namespace chart
229 : } // namespace drawingml
230 0 : } // namespace oox
231 :
232 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
