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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 "VCartesianGrid.hxx"
21 : #include "Tickmarks.hxx"
22 : #include "PlottingPositionHelper.hxx"
23 : #include "ShapeFactory.hxx"
24 : #include "ObjectIdentifier.hxx"
25 : #include "macros.hxx"
26 : #include "CommonConverters.hxx"
27 : #include "AxisHelper.hxx"
28 : #include <com/sun/star/drawing/PointSequenceSequence.hpp>
29 : #include <com/sun/star/drawing/LineStyle.hpp>
30 :
31 : #include <vector>
32 : #include <boost/scoped_ptr.hpp>
33 :
34 : //.............................................................................
35 : namespace chart
36 : {
37 : //.............................................................................
38 : using namespace ::com::sun::star;
39 : using namespace ::com::sun::star::chart2;
40 : using ::com::sun::star::uno::Reference;
41 : using ::com::sun::star::uno::Sequence;
42 :
43 41 : struct GridLinePoints
44 : {
45 : Sequence< double > P0;
46 : Sequence< double > P1;
47 : Sequence< double > P2;
48 :
49 : GridLinePoints( const PlottingPositionHelper* pPosHelper, sal_Int32 nDimensionIndex
50 : , CuboidPlanePosition eLeftWallPos=CuboidPlanePosition_Left
51 : , CuboidPlanePosition eBackWallPos=CuboidPlanePosition_Back
52 : , CuboidPlanePosition eBottomPos=CuboidPlanePosition_Bottom );
53 : void update( double fScaledTickValue );
54 :
55 : sal_Int32 m_nDimensionIndex;
56 : };
57 :
58 41 : GridLinePoints::GridLinePoints( const PlottingPositionHelper* pPosHelper, sal_Int32 nDimensionIndex
59 : , CuboidPlanePosition eLeftWallPos
60 : , CuboidPlanePosition eBackWallPos
61 : , CuboidPlanePosition eBottomPos )
62 41 : : m_nDimensionIndex(nDimensionIndex)
63 : {
64 41 : double MinX = pPosHelper->getLogicMinX();
65 41 : double MinY = pPosHelper->getLogicMinY();
66 41 : double MinZ = pPosHelper->getLogicMinZ();
67 41 : double MaxX = pPosHelper->getLogicMaxX();
68 41 : double MaxY = pPosHelper->getLogicMaxY();
69 41 : double MaxZ = pPosHelper->getLogicMaxZ();
70 :
71 41 : pPosHelper->doLogicScaling( &MinX,&MinY,&MinZ );
72 41 : pPosHelper->doLogicScaling( &MaxX,&MaxY,&MaxZ );
73 :
74 41 : if(!pPosHelper->isMathematicalOrientationX())
75 : {
76 0 : double fHelp = MinX;
77 0 : MinX = MaxX;
78 0 : MaxX = fHelp;
79 : }
80 41 : if(!pPosHelper->isMathematicalOrientationY())
81 : {
82 0 : double fHelp = MinY;
83 0 : MinY = MaxY;
84 0 : MaxY = fHelp;
85 : }
86 41 : if(pPosHelper->isMathematicalOrientationZ())//z axis in draw is reverse to mathematical
87 : {
88 41 : double fHelp = MinZ;
89 41 : MinZ = MaxZ;
90 41 : MaxZ = fHelp;
91 : }
92 41 : bool bSwapXY = pPosHelper->isSwapXAndY();
93 :
94 41 : P0.realloc(3);
95 41 : P1.realloc(3);
96 41 : P2.realloc(3);
97 :
98 : //P0: point on 'back' wall, not on 'left' wall
99 : //P1: point on both walls
100 : //P2: point on 'left' wall not on 'back' wall
101 :
102 41 : P0[0]=P1[0]=P2[0]= (CuboidPlanePosition_Left == eLeftWallPos || bSwapXY) ? MinX : MaxX;
103 41 : P0[1]=P1[1]=P2[1]= (CuboidPlanePosition_Left == eLeftWallPos || !bSwapXY) ? MinY : MaxY;
104 41 : P0[2]=P1[2]=P2[2]= (CuboidPlanePosition_Back == eBackWallPos) ? MinZ : MaxZ;
105 :
106 41 : if(m_nDimensionIndex==0)
107 : {
108 0 : P0[1]= (CuboidPlanePosition_Left == eLeftWallPos || !bSwapXY) ? MaxY : MinY;
109 0 : P2[2]= (CuboidPlanePosition_Back == eBackWallPos) ? MaxZ : MinZ;
110 0 : if( CuboidPlanePosition_Bottom != eBottomPos && !bSwapXY )
111 0 : P2=P1;
112 : }
113 41 : else if(m_nDimensionIndex==1)
114 : {
115 41 : P0[0]= (CuboidPlanePosition_Left == eLeftWallPos || bSwapXY) ? MaxX : MinX;
116 41 : P2[2]= (CuboidPlanePosition_Back == eBackWallPos) ? MaxZ : MinZ;
117 41 : if( CuboidPlanePosition_Bottom != eBottomPos && bSwapXY )
118 0 : P2=P1;
119 : }
120 0 : else if(m_nDimensionIndex==2)
121 : {
122 0 : P0[0]= (CuboidPlanePosition_Left == eLeftWallPos || bSwapXY) ? MaxX : MinX;
123 0 : P2[1]= (CuboidPlanePosition_Left == eLeftWallPos || !bSwapXY) ? MaxY : MinY;
124 0 : if( CuboidPlanePosition_Bottom != eBottomPos )
125 : {
126 0 : if( !bSwapXY )
127 0 : P0=P1;
128 : else
129 0 : P2=P1;
130 : }
131 : }
132 41 : }
133 :
134 287 : void GridLinePoints::update( double fScaledTickValue )
135 : {
136 287 : P0[m_nDimensionIndex] = P1[m_nDimensionIndex] = P2[m_nDimensionIndex] = fScaledTickValue;
137 287 : }
138 :
139 287 : void addLine2D( drawing::PointSequenceSequence& rPoints, sal_Int32 nIndex
140 : , const GridLinePoints& rScaledLogicPoints
141 : , const Reference< XTransformation > & xTransformation
142 : )
143 : {
144 287 : drawing::Position3D aPA = SequenceToPosition3D( xTransformation->transform( rScaledLogicPoints.P0 ) );
145 287 : drawing::Position3D aPB = SequenceToPosition3D( xTransformation->transform( rScaledLogicPoints.P1 ) );
146 :
147 287 : rPoints[nIndex].realloc(2);
148 287 : rPoints[nIndex][0].X = static_cast<sal_Int32>(aPA.PositionX);
149 287 : rPoints[nIndex][0].Y = static_cast<sal_Int32>(aPA.PositionY);
150 287 : rPoints[nIndex][1].X = static_cast<sal_Int32>(aPB.PositionX);
151 287 : rPoints[nIndex][1].Y = static_cast<sal_Int32>(aPB.PositionY);
152 287 : }
153 :
154 0 : void addLine3D( drawing::PolyPolygonShape3D& rPoints, sal_Int32 nIndex
155 : , const GridLinePoints& rBasePoints
156 : , const Reference< XTransformation > & xTransformation )
157 : {
158 0 : drawing::Position3D aPoint = SequenceToPosition3D( xTransformation->transform( rBasePoints.P0 ) );
159 0 : AddPointToPoly( rPoints, aPoint, nIndex );
160 0 : aPoint = SequenceToPosition3D( xTransformation->transform( rBasePoints.P1 ) );
161 0 : AddPointToPoly( rPoints, aPoint, nIndex );
162 0 : aPoint = SequenceToPosition3D( xTransformation->transform( rBasePoints.P2 ) );
163 0 : AddPointToPoly( rPoints, aPoint, nIndex );
164 0 : }
165 :
166 : //---------------------------------------------------------------------------------
167 : //---------------------------------------------------------------------------------
168 : //---------------------------------------------------------------------------------
169 : //---------------------------------------------------------------------------------
170 :
171 82 : VCartesianGrid::VCartesianGrid( sal_Int32 nDimensionIndex, sal_Int32 nDimensionCount
172 : , const Sequence< Reference< beans::XPropertySet > > & rGridPropertiesList )
173 : : VAxisOrGridBase( nDimensionIndex, nDimensionCount )
174 82 : , m_aGridPropertiesList( rGridPropertiesList )
175 : {
176 82 : m_pPosHelper = new PlottingPositionHelper();
177 82 : }
178 :
179 164 : VCartesianGrid::~VCartesianGrid()
180 : {
181 82 : delete m_pPosHelper;
182 82 : m_pPosHelper = NULL;
183 82 : }
184 :
185 82 : void VCartesianGrid::fillLinePropertiesFromGridModel( ::std::vector<VLineProperties>& rLinePropertiesList
186 : , const Sequence< Reference< beans::XPropertySet > > & rGridPropertiesList )
187 : {
188 82 : rLinePropertiesList.clear();
189 82 : if( !rGridPropertiesList.getLength() )
190 82 : return;
191 :
192 82 : VLineProperties aLineProperties;
193 246 : for( sal_Int32 nN=0; nN < rGridPropertiesList.getLength(); nN++ )
194 : {
195 164 : if(!AxisHelper::isGridVisible( rGridPropertiesList[nN] ))
196 123 : aLineProperties.LineStyle = uno::makeAny( drawing::LineStyle_NONE );
197 : else
198 41 : aLineProperties.initFromPropertySet( rGridPropertiesList[nN] );
199 164 : rLinePropertiesList.push_back(aLineProperties);
200 82 : }
201 : };
202 :
203 82 : void VCartesianGrid::createShapes()
204 : {
205 82 : if(!m_aGridPropertiesList.getLength())
206 : return;
207 : //somehow equal to axis tickmarks
208 :
209 : //-----------------------------------------
210 : //create named group shape
211 : Reference< drawing::XShapes > xGroupShape_Shapes(
212 82 : this->createGroupShape( m_xLogicTarget, m_aCID ) );
213 :
214 82 : if(!xGroupShape_Shapes.is())
215 : return;
216 : //-----------------------------------------
217 :
218 82 : ::std::vector<VLineProperties> aLinePropertiesList;
219 82 : fillLinePropertiesFromGridModel( aLinePropertiesList, m_aGridPropertiesList );
220 :
221 : //-----------------------------------------
222 : //create all scaled tickmark values
223 82 : boost::scoped_ptr< TickFactory > apTickFactory( this->createTickFactory() );
224 82 : TickFactory& aTickFactory = *apTickFactory.get();
225 82 : ::std::vector< ::std::vector< TickInfo > > aAllTickInfos;
226 82 : aTickFactory.getAllTicks( aAllTickInfos );
227 :
228 : //-----------------------------------------
229 : //create tick mark line shapes
230 82 : ::std::vector< ::std::vector< TickInfo > >::iterator aDepthIter = aAllTickInfos.begin();
231 82 : const ::std::vector< ::std::vector< TickInfo > >::const_iterator aDepthEnd = aAllTickInfos.end();
232 :
233 82 : if(aDepthIter == aDepthEnd)//no tickmarks at all
234 : return;
235 :
236 :
237 82 : sal_Int32 nLinePropertiesCount = aLinePropertiesList.size();
238 492 : for( sal_Int32 nDepth=0
239 246 : ; aDepthIter != aDepthEnd && nDepth < nLinePropertiesCount
240 : ; ++aDepthIter, nDepth++ )
241 : {
242 164 : if( !aLinePropertiesList[nDepth].isLineVisible() )
243 123 : continue;
244 :
245 41 : Reference< drawing::XShapes > xTarget( xGroupShape_Shapes );
246 41 : if( nDepth > 0 )
247 : {
248 : xTarget.set( this->createGroupShape( m_xLogicTarget
249 : , ObjectIdentifier::addChildParticle( m_aCID, ObjectIdentifier::createChildParticleWithIndex( OBJECTTYPE_SUBGRID, nDepth-1 ) )
250 0 : ) );
251 0 : if(!xTarget.is())
252 0 : xTarget.set( xGroupShape_Shapes );
253 : }
254 :
255 41 : if(2==m_nDimension)
256 : {
257 :
258 41 : GridLinePoints aGridLinePoints( m_pPosHelper, m_nDimensionIndex );
259 :
260 41 : sal_Int32 nPointCount = (*aDepthIter).size();
261 41 : drawing::PointSequenceSequence aPoints(nPointCount);
262 :
263 41 : ::std::vector< TickInfo >::const_iterator aTickIter = (*aDepthIter).begin();
264 41 : const ::std::vector< TickInfo >::const_iterator aTickEnd = (*aDepthIter).end();
265 41 : sal_Int32 nRealPointCount = 0;
266 328 : for( ; aTickIter != aTickEnd; ++aTickIter )
267 : {
268 287 : if( !(*aTickIter).bPaintIt )
269 0 : continue;
270 287 : aGridLinePoints.update( (*aTickIter).fScaledTickValue );
271 287 : addLine2D( aPoints, nRealPointCount, aGridLinePoints, m_pPosHelper->getTransformationScaledLogicToScene() );
272 287 : nRealPointCount++;
273 : }
274 41 : aPoints.realloc(nRealPointCount);
275 41 : m_pShapeFactory->createLine2D( xTarget, aPoints, &aLinePropertiesList[nDepth] );
276 :
277 : //prepare polygon for handle shape:
278 41 : drawing::PointSequenceSequence aHandlesPoints(1);
279 41 : sal_Int32 nOldHandleCount = aHandlesPoints[0].getLength();
280 41 : aHandlesPoints[0].realloc(nOldHandleCount+nRealPointCount);
281 328 : for( sal_Int32 nN = 0; nN<nRealPointCount; nN++)
282 287 : aHandlesPoints[0][nOldHandleCount+nN] = aPoints[nN][1];
283 :
284 : //create handle shape:
285 41 : VLineProperties aHandleLineProperties;
286 41 : aHandleLineProperties.LineStyle = uno::makeAny( drawing::LineStyle_NONE );
287 : Reference< drawing::XShape > xHandleShape =
288 41 : m_pShapeFactory->createLine2D( xTarget, aHandlesPoints, &aHandleLineProperties );
289 41 : m_pShapeFactory->setShapeName( xHandleShape, C2U("HandlesOnly") );
290 : }
291 : //-----------------------------------------
292 : else //if(2!=m_nDimension)
293 : {
294 0 : GridLinePoints aGridLinePoints( m_pPosHelper, m_nDimensionIndex, m_eLeftWallPos, m_eBackWallPos, m_eBottomPos );
295 :
296 0 : sal_Int32 nPointCount = (*aDepthIter).size();
297 0 : drawing::PolyPolygonShape3D aPoints;
298 0 : aPoints.SequenceX.realloc(nPointCount);
299 0 : aPoints.SequenceY.realloc(nPointCount);
300 0 : aPoints.SequenceZ.realloc(nPointCount);
301 :
302 0 : ::std::vector< TickInfo >::const_iterator aTickIter = (*aDepthIter).begin();
303 0 : const ::std::vector< TickInfo >::const_iterator aTickEnd = (*aDepthIter).end();
304 0 : sal_Int32 nRealPointCount = 0;
305 0 : sal_Int32 nPolyIndex = 0;
306 0 : for( ; aTickIter != aTickEnd; ++aTickIter, ++nPolyIndex )
307 : {
308 0 : if( !(*aTickIter).bPaintIt )
309 0 : continue;
310 :
311 0 : aGridLinePoints.update( (*aTickIter).fScaledTickValue );
312 0 : addLine3D( aPoints, nPolyIndex, aGridLinePoints, m_pPosHelper->getTransformationScaledLogicToScene() );
313 0 : nRealPointCount+=3;
314 : }
315 0 : aPoints.SequenceX.realloc(nRealPointCount);
316 0 : aPoints.SequenceY.realloc(nRealPointCount);
317 0 : aPoints.SequenceZ.realloc(nRealPointCount);
318 0 : m_pShapeFactory->createLine3D( xTarget, aPoints, aLinePropertiesList[nDepth] );
319 : }
320 123 : }
321 : }
322 :
323 : //.............................................................................
324 : } //namespace chart
325 : //.............................................................................
326 :
327 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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