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
|
/* -*- 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 <drawingml/chart/chartdrawingfragment.hxx>
#include <osl/diagnose.h>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <com/sun/star/awt/Rectangle.hpp>
#include <oox/core/xmlfilterbase.hxx>
#include <oox/drawingml/connectorshapecontext.hxx>
#include <oox/drawingml/graphicshapecontext.hxx>
#include <oox/drawingml/shapecontext.hxx>
#include <oox/drawingml/shapegroupcontext.hxx>
#include <oox/helper/attributelist.hxx>
#include <oox/token/namespaces.hxx>
#include <oox/token/tokens.hxx>
namespace oox::drawingml::chart {
using namespace ::com::sun::star;
using namespace ::com::sun::star::drawing;
using namespace ::com::sun::star::uno;
using namespace ::oox::core;
ShapeAnchor::ShapeAnchor( bool bRelSize ) :
mbRelSize( bRelSize )
{
}
void ShapeAnchor::importExt( const AttributeList& rAttribs )
{
OSL_ENSURE( !mbRelSize, "ShapeAnchor::importExt - unexpected 'cdr:ext' element" );
maSize.Width = rAttribs.getHyper( XML_cx, 0 );
maSize.Height = rAttribs.getHyper( XML_cy, 0 );
}
void ShapeAnchor::setPos( sal_Int32 nElement, sal_Int32 nParentContext, const OUString& rValue )
{
AnchorPosModel* pAnchorPos = nullptr;
switch( nParentContext )
{
case CDR_TOKEN( from ):
pAnchorPos = &maFrom;
break;
case CDR_TOKEN( to ):
OSL_ENSURE( mbRelSize, "ShapeAnchor::setPos - unexpected 'cdr:to' element" );
pAnchorPos = &maTo;
break;
default:
OSL_FAIL( "ShapeAnchor::setPos - unexpected parent element" );
}
if( pAnchorPos ) switch( nElement )
{
case CDR_TOKEN( x ): pAnchorPos->mfX = rValue.toDouble(); break;
case CDR_TOKEN( y ): pAnchorPos->mfY = rValue.toDouble(); break;
default: OSL_FAIL( "ShapeAnchor::setPos - unexpected element" );
}
}
EmuRectangle ShapeAnchor::calcAnchorRectEmu( const EmuRectangle& rChartRect ) const
{
EmuRectangle aAnchorRect( -1, -1, -1, -1 );
OSL_ENSURE( maFrom.isValid(), "ShapeAnchor::calcAnchorRectEmu - invalid from position" );
OSL_ENSURE( mbRelSize ? maTo.isValid() : maSize.isValid(), "ShapeAnchor::calcAnchorRectEmu - invalid to/size" );
if( maFrom.isValid() && (mbRelSize ? maTo.isValid() : maSize.isValid()) )
{
// calculate shape position
aAnchorRect.X = static_cast< sal_Int64 >( maFrom.mfX * rChartRect.Width + 0.5 );
aAnchorRect.Y = static_cast< sal_Int64 >( maFrom.mfY * rChartRect.Height + 0.5 );
// calculate shape size
if( mbRelSize )
{
aAnchorRect.Width = static_cast< sal_Int64 >( maTo.mfX * rChartRect.Width + 0.5 ) - aAnchorRect.X;
if( aAnchorRect.Width < 0 )
{
aAnchorRect.X += aAnchorRect.Width;
aAnchorRect.Width *= -1;
}
aAnchorRect.Height = static_cast< sal_Int64 >( maTo.mfY * rChartRect.Height + 0.5 ) - aAnchorRect.Y;
if( aAnchorRect.Height < 0 )
{
aAnchorRect.Y += aAnchorRect.Height;
aAnchorRect.Height *= -1;
}
}
else
{
aAnchorRect.setSize( maSize );
}
}
return aAnchorRect;
}
ChartDrawingFragment::ChartDrawingFragment( XmlFilterBase& rFilter,
const OUString& rFragmentPath, const Reference< XShapes >& rxDrawPage,
const awt::Size& rChartSize, const awt::Point& rShapesOffset, bool bOleSupport ) :
FragmentHandler2( rFilter, rFragmentPath ),
mxDrawPage( rxDrawPage ),
mbOleSupport( bOleSupport )
{
maChartRectEmu.X = convertHmmToEmu( rShapesOffset.X );
maChartRectEmu.Y = convertHmmToEmu( rShapesOffset.Y );
maChartRectEmu.Width = convertHmmToEmu( rChartSize.Width );
maChartRectEmu.Height = convertHmmToEmu( rChartSize.Height );
}
ChartDrawingFragment::~ChartDrawingFragment()
{
}
ContextHandlerRef ChartDrawingFragment::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
{
switch( getCurrentElement() )
{
case XML_ROOT_CONTEXT:
if( nElement == C_TOKEN( userShapes ) ) return this;
break;
case C_TOKEN( userShapes ):
switch( nElement )
{
case CDR_TOKEN( absSizeAnchor ):
mxAnchor = std::make_shared<ShapeAnchor>( false );
return this;
case CDR_TOKEN( relSizeAnchor ):
mxAnchor = std::make_shared<ShapeAnchor>( true );
return this;
}
break;
case CDR_TOKEN( absSizeAnchor ):
case CDR_TOKEN( relSizeAnchor ):
switch( nElement )
{
case CDR_TOKEN( sp ):
mxShape = std::make_shared<Shape>( "com.sun.star.drawing.CustomShape" );
return new ShapeContext( *this, ShapePtr(), mxShape );
case CDR_TOKEN( cxnSp ):
mxShape = std::make_shared<Shape>( "com.sun.star.drawing.ConnectorShape" );
return new ConnectorShapeContext( *this, ShapePtr(), mxShape );
case CDR_TOKEN( pic ):
mxShape = std::make_shared<Shape>( "com.sun.star.drawing.GraphicObjectShape" );
return new GraphicShapeContext( *this, ShapePtr(), mxShape );
case CDR_TOKEN( graphicFrame ):
if( !mbOleSupport )
return nullptr;
mxShape = std::make_shared<Shape>( "com.sun.star.drawing.GraphicObjectShape" );
return new GraphicalObjectFrameContext( *this, ShapePtr(), mxShape, true );
case CDR_TOKEN( grpSp ):
mxShape = std::make_shared<Shape>( "com.sun.star.drawing.GroupShape" );
return new ShapeGroupContext( *this, ShapePtr(), mxShape );
case CDR_TOKEN( from ):
case CDR_TOKEN( to ):
return this;
case CDR_TOKEN( ext ):
if( mxAnchor ) mxAnchor->importExt( rAttribs );
return nullptr;
}
break;
case CDR_TOKEN( from ):
case CDR_TOKEN( to ):
switch( nElement )
{
case CDR_TOKEN( x ):
case CDR_TOKEN( y ):
return this; // collect value in onEndElement()
}
break;
}
return nullptr;
}
void ChartDrawingFragment::onCharacters( const OUString& rChars )
{
if( isCurrentElement( CDR_TOKEN( x ), CDR_TOKEN( y ) ) && mxAnchor )
mxAnchor->setPos( getCurrentElement(), getParentElement(), rChars );
}
void ChartDrawingFragment::onEndElement()
{
if( !isCurrentElement( CDR_TOKEN( absSizeAnchor ), CDR_TOKEN( relSizeAnchor ) ) )
return;
if( mxDrawPage.is() && mxShape && mxAnchor )
{
EmuRectangle aShapeRectEmu = mxAnchor->calcAnchorRectEmu( maChartRectEmu );
if( (aShapeRectEmu.X >= 0) && (aShapeRectEmu.Y >= 0) && (aShapeRectEmu.Width >= 0) && (aShapeRectEmu.Height >= 0) )
{
// TODO: DrawingML implementation expects 32-bit coordinates for EMU rectangles (change that to EmuRectangle)
awt::Rectangle aShapeRectEmu32(
getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.X, 0, SAL_MAX_INT32 ),
getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.Y, 0, SAL_MAX_INT32 ),
getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.Width, 0, SAL_MAX_INT32 ),
getLimitedValue< sal_Int32, sal_Int64 >( aShapeRectEmu.Height, 0, SAL_MAX_INT32 ) );
// Set the position and size before calling addShape().
mxShape->setPosition(awt::Point(aShapeRectEmu32.X, aShapeRectEmu32.Y));
mxShape->setSize(awt::Size(aShapeRectEmu32.Width, aShapeRectEmu32.Height));
basegfx::B2DHomMatrix aMatrix;
mxShape->addShape( getFilter(), getFilter().getCurrentTheme(), mxDrawPage, aMatrix, mxShape->getFillProperties() );
}
}
mxShape.reset();
mxAnchor.reset();
}
} // namespace oox::drawingml::chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
