1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "VCartesianGrid.hxx"
#include "Tickmarks.hxx"
#include <PlottingPositionHelper.hxx>
#include <ShapeFactory.hxx>
#include <ObjectIdentifier.hxx>
#include <CommonConverters.hxx>
#include <AxisHelper.hxx>
#include <VLineProperties.hxx>
#include <com/sun/star/drawing/PointSequenceSequence.hpp>
#include <com/sun/star/drawing/LineStyle.hpp>
#include <com/sun/star/chart2/XTransformation.hpp>
#include <memory>
#include <vector>
namespace chart
{
using namespace ::com::sun::star;
using namespace ::com::sun::star::chart2;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;
namespace {
struct GridLinePoints
{
Sequence< double > P0;
Sequence< double > P1;
Sequence< double > P2;
GridLinePoints( const PlottingPositionHelper* pPosHelper, sal_Int32 nDimensionIndex
, CuboidPlanePosition eLeftWallPos=CuboidPlanePosition_Left
, CuboidPlanePosition eBackWallPos=CuboidPlanePosition_Back
, CuboidPlanePosition eBottomPos=CuboidPlanePosition_Bottom );
void update( double fScaledTickValue );
sal_Int32 m_nDimensionIndex;
};
}
GridLinePoints::GridLinePoints( const PlottingPositionHelper* pPosHelper, sal_Int32 nDimensionIndex
, CuboidPlanePosition eLeftWallPos
, CuboidPlanePosition eBackWallPos
, CuboidPlanePosition eBottomPos )
: P0(3)
, P1(3)
, P2(3)
, m_nDimensionIndex(nDimensionIndex)
{
double MinX = pPosHelper->getLogicMinX();
double MinY = pPosHelper->getLogicMinY();
double MinZ = pPosHelper->getLogicMinZ();
double MaxX = pPosHelper->getLogicMaxX();
double MaxY = pPosHelper->getLogicMaxY();
double MaxZ = pPosHelper->getLogicMaxZ();
pPosHelper->doLogicScaling( &MinX,&MinY,&MinZ );
pPosHelper->doLogicScaling( &MaxX,&MaxY,&MaxZ );
if(!pPosHelper->isMathematicalOrientationX())
{
double fHelp = MinX;
MinX = MaxX;
MaxX = fHelp;
}
if(!pPosHelper->isMathematicalOrientationY())
{
double fHelp = MinY;
MinY = MaxY;
MaxY = fHelp;
}
if(pPosHelper->isMathematicalOrientationZ())//z axis in draw is reverse to mathematical
{
double fHelp = MinZ;
MinZ = MaxZ;
MaxZ = fHelp;
}
bool bSwapXY = pPosHelper->isSwapXAndY();
//P0: point on 'back' wall, not on 'left' wall
//P1: point on both walls
//P2: point on 'left' wall not on 'back' wall
P0[0]=P1[0]=P2[0]= (eLeftWallPos == CuboidPlanePosition_Left || bSwapXY) ? MinX : MaxX;
P0[1]=P1[1]=P2[1]= (eLeftWallPos == CuboidPlanePosition_Left || !bSwapXY) ? MinY : MaxY;
P0[2]=P1[2]=P2[2]= (eBackWallPos == CuboidPlanePosition_Back) ? MinZ : MaxZ;
if(m_nDimensionIndex==0)
{
P0[1]= (eLeftWallPos == CuboidPlanePosition_Left || !bSwapXY) ? MaxY : MinY;
P2[2]= (eBackWallPos == CuboidPlanePosition_Back) ? MaxZ : MinZ;
if( eBottomPos != CuboidPlanePosition_Bottom && !bSwapXY )
P2=P1;
}
else if(m_nDimensionIndex==1)
{
P0[0]= (eLeftWallPos == CuboidPlanePosition_Left || bSwapXY) ? MaxX : MinX;
P2[2]= (eBackWallPos == CuboidPlanePosition_Back) ? MaxZ : MinZ;
if( eBottomPos != CuboidPlanePosition_Bottom && bSwapXY )
P2=P1;
}
else if(m_nDimensionIndex==2)
{
P0[0]= (eLeftWallPos == CuboidPlanePosition_Left || bSwapXY) ? MaxX : MinX;
P2[1]= (eLeftWallPos == CuboidPlanePosition_Left || !bSwapXY) ? MaxY : MinY;
if( eBottomPos != CuboidPlanePosition_Bottom )
{
if( !bSwapXY )
P0=P1;
else
P2=P1;
}
}
}
void GridLinePoints::update( double fScaledTickValue )
{
P0[m_nDimensionIndex] = P1[m_nDimensionIndex] = P2[m_nDimensionIndex] = fScaledTickValue;
}
static void addLine2D( drawing::PointSequenceSequence& rPoints, sal_Int32 nIndex
, const GridLinePoints& rScaledLogicPoints
, const Reference< XTransformation > & xTransformation
)
{
drawing::Position3D aPA = SequenceToPosition3D( xTransformation->transform( rScaledLogicPoints.P0 ) );
drawing::Position3D aPB = SequenceToPosition3D( xTransformation->transform( rScaledLogicPoints.P1 ) );
rPoints[nIndex].realloc(2);
rPoints[nIndex][0].X = static_cast<sal_Int32>(aPA.PositionX);
rPoints[nIndex][0].Y = static_cast<sal_Int32>(aPA.PositionY);
rPoints[nIndex][1].X = static_cast<sal_Int32>(aPB.PositionX);
rPoints[nIndex][1].Y = static_cast<sal_Int32>(aPB.PositionY);
}
static void addLine3D( drawing::PolyPolygonShape3D& rPoints, sal_Int32 nIndex
, const GridLinePoints& rBasePoints
, const Reference< XTransformation > & xTransformation )
{
drawing::Position3D aPoint = SequenceToPosition3D( xTransformation->transform( rBasePoints.P0 ) );
AddPointToPoly( rPoints, aPoint, nIndex );
aPoint = SequenceToPosition3D( xTransformation->transform( rBasePoints.P1 ) );
AddPointToPoly( rPoints, aPoint, nIndex );
aPoint = SequenceToPosition3D( xTransformation->transform( rBasePoints.P2 ) );
AddPointToPoly( rPoints, aPoint, nIndex );
}
VCartesianGrid::VCartesianGrid( sal_Int32 nDimensionIndex, sal_Int32 nDimensionCount
, const Sequence< Reference< beans::XPropertySet > > & rGridPropertiesList )
: VAxisOrGridBase( nDimensionIndex, nDimensionCount )
, m_aGridPropertiesList( rGridPropertiesList )
{
m_pPosHelper = new PlottingPositionHelper();
}
VCartesianGrid::~VCartesianGrid()
{
delete m_pPosHelper;
m_pPosHelper = nullptr;
}
void VCartesianGrid::fillLinePropertiesFromGridModel( std::vector<VLineProperties>& rLinePropertiesList
, const Sequence< Reference< beans::XPropertySet > > & rGridPropertiesList )
{
rLinePropertiesList.clear();
if( !rGridPropertiesList.hasElements() )
return;
VLineProperties aLineProperties;
for( const auto & rxPropSet : rGridPropertiesList )
{
if(!AxisHelper::isGridVisible( rxPropSet ))
aLineProperties.LineStyle <<= drawing::LineStyle_NONE;
else
aLineProperties.initFromPropertySet( rxPropSet );
rLinePropertiesList.push_back(aLineProperties);
}
};
void VCartesianGrid::createShapes()
{
if(!m_aGridPropertiesList.hasElements())
return;
//somehow equal to axis tickmarks
//create named group shape
Reference< drawing::XShapes > xGroupShape_Shapes(
createGroupShape( m_xLogicTarget, m_aCID ) );
if(!xGroupShape_Shapes.is())
return;
std::vector<VLineProperties> aLinePropertiesList;
fillLinePropertiesFromGridModel( aLinePropertiesList, m_aGridPropertiesList );
//create all scaled tickmark values
std::unique_ptr< TickFactory > apTickFactory( createTickFactory() );
TickFactory& aTickFactory = *apTickFactory;
TickInfoArraysType aAllTickInfos;
aTickFactory.getAllTicks( aAllTickInfos );
//create tick mark line shapes
if(aAllTickInfos.empty())//no tickmarks at all
return;
TickInfoArraysType::iterator aDepthIter = aAllTickInfos.begin();
const TickInfoArraysType::const_iterator aDepthEnd = aAllTickInfos.end();
sal_Int32 nLinePropertiesCount = aLinePropertiesList.size();
for( sal_Int32 nDepth=0
; aDepthIter != aDepthEnd && nDepth < nLinePropertiesCount
; ++aDepthIter, nDepth++ )
{
if( !aLinePropertiesList[nDepth].isLineVisible() )
continue;
Reference< drawing::XShapes > xTarget( xGroupShape_Shapes );
if( nDepth > 0 )
{
xTarget.set( createGroupShape( m_xLogicTarget
, ObjectIdentifier::addChildParticle( m_aCID, ObjectIdentifier::createChildParticleWithIndex( OBJECTTYPE_SUBGRID, nDepth-1 ) )
) );
if(!xTarget.is())
xTarget.set( xGroupShape_Shapes );
}
if(m_nDimension==2)
{
GridLinePoints aGridLinePoints( m_pPosHelper, m_nDimensionIndex );
sal_Int32 nPointCount = (*aDepthIter).size();
drawing::PointSequenceSequence aPoints(nPointCount);
sal_Int32 nRealPointCount = 0;
for (auto const& tick : *aDepthIter)
{
if( !tick.bPaintIt )
continue;
aGridLinePoints.update( tick.fScaledTickValue );
addLine2D( aPoints, nRealPointCount, aGridLinePoints, m_pPosHelper->getTransformationScaledLogicToScene() );
nRealPointCount++;
}
aPoints.realloc(nRealPointCount);
m_pShapeFactory->createLine2D( xTarget, aPoints, &aLinePropertiesList[nDepth] );
//prepare polygon for handle shape:
drawing::PointSequenceSequence aHandlesPoints(1);
sal_Int32 nOldHandleCount = aHandlesPoints[0].getLength();
aHandlesPoints[0].realloc(nOldHandleCount+nRealPointCount);
for( sal_Int32 nN = 0; nN<nRealPointCount; nN++)
aHandlesPoints[0][nOldHandleCount+nN] = aPoints[nN][1];
//create handle shape:
VLineProperties aHandleLineProperties;
aHandleLineProperties.LineStyle <<= drawing::LineStyle_NONE;
Reference< drawing::XShape > xHandleShape =
m_pShapeFactory->createLine2D( xTarget, aHandlesPoints, &aHandleLineProperties );
::chart::ShapeFactory::setShapeName( xHandleShape, "HandlesOnly" );
}
else //if(2!=m_nDimension)
{
GridLinePoints aGridLinePoints( m_pPosHelper, m_nDimensionIndex, m_eLeftWallPos, m_eBackWallPos, m_eBottomPos );
sal_Int32 nPointCount = (*aDepthIter).size();
drawing::PolyPolygonShape3D aPoints;
aPoints.SequenceX.realloc(nPointCount);
aPoints.SequenceY.realloc(nPointCount);
aPoints.SequenceZ.realloc(nPointCount);
sal_Int32 nRealPointCount = 0;
sal_Int32 nPolyIndex = 0;
for (auto const& tick : *aDepthIter)
{
if( !tick.bPaintIt )
{
++nPolyIndex;
continue;
}
aGridLinePoints.update( tick.fScaledTickValue );
addLine3D( aPoints, nPolyIndex, aGridLinePoints, m_pPosHelper->getTransformationScaledLogicToScene() );
nRealPointCount+=3;
++nPolyIndex;
}
aPoints.SequenceX.realloc(nRealPointCount);
aPoints.SequenceY.realloc(nRealPointCount);
aPoints.SequenceZ.realloc(nRealPointCount);
m_pShapeFactory->createLine3D( xTarget, aPoints, aLinePropertiesList[nDepth] );
}
}
}
} //namespace chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
