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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/drawingml/chart/converterbase.hxx"
21 :
22 : #include <com/sun/star/chart/XAxisXSupplier.hpp>
23 : #include <com/sun/star/chart/XAxisYSupplier.hpp>
24 : #include <com/sun/star/chart/XAxisZSupplier.hpp>
25 : #include <com/sun/star/chart/XChartDocument.hpp>
26 : #include <com/sun/star/chart/XSecondAxisTitleSupplier.hpp>
27 : #include <com/sun/star/chart2/RelativePosition.hpp>
28 : #include <com/sun/star/chart2/RelativeSize.hpp>
29 : #include <com/sun/star/drawing/FillStyle.hpp>
30 : #include <com/sun/star/drawing/LineStyle.hpp>
31 : #include <com/sun/star/frame/XModel.hpp>
32 : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
33 : #include "basegfx/numeric/ftools.hxx"
34 : #include "oox/core/xmlfilterbase.hxx"
35 : #include "oox/drawingml/theme.hxx"
36 :
37 : namespace oox {
38 : namespace drawingml {
39 : namespace chart {
40 :
41 : // ============================================================================
42 :
43 : namespace cssc = ::com::sun::star::chart;
44 :
45 : using namespace ::com::sun::star;
46 : using namespace ::com::sun::star::chart2;
47 : using namespace ::com::sun::star::drawing;
48 : using namespace ::com::sun::star::frame;
49 : using namespace ::com::sun::star::lang;
50 : using namespace ::com::sun::star::uno;
51 :
52 : using ::oox::core::XmlFilterBase;
53 :
54 : // ============================================================================
55 :
56 : namespace {
57 :
58 : struct TitleKey : public ::std::pair< ObjectType, ::std::pair< sal_Int32, sal_Int32 > >
59 : {
60 0 : inline explicit TitleKey( ObjectType eObjType, sal_Int32 nMainIdx = -1, sal_Int32 nSubIdx = -1 )
61 0 : { first = eObjType; second.first = nMainIdx; second.second = nSubIdx; }
62 : };
63 :
64 : // ----------------------------------------------------------------------------
65 :
66 : /** A helper structure to store all data related to title objects. Needed for
67 : the conversion of manual title positions that needs the old Chart1 API.
68 : */
69 0 : struct TitleLayoutInfo
70 : {
71 : typedef Reference< XShape > (*GetShapeFunc)( const Reference< cssc::XChartDocument >& );
72 :
73 : Reference< XTitle > mxTitle; /// The API title object.
74 : ModelRef< LayoutModel > mxLayout; /// The layout model, if existing.
75 : GetShapeFunc mpGetShape; /// Helper function to receive the title shape.
76 :
77 0 : inline explicit TitleLayoutInfo() : mpGetShape( 0 ) {}
78 :
79 : void convertTitlePos(
80 : ConverterRoot& rRoot,
81 : const Reference< cssc::XChartDocument >& rxChart1Doc );
82 : };
83 :
84 0 : void TitleLayoutInfo::convertTitlePos( ConverterRoot& rRoot, const Reference< cssc::XChartDocument >& rxChart1Doc )
85 : {
86 0 : if( mxTitle.is() && mpGetShape ) try
87 : {
88 : // try to get the title shape
89 0 : Reference< XShape > xTitleShape( mpGetShape( rxChart1Doc ), UNO_SET_THROW );
90 : // get title rotation angle, needed for correction of position of top-left edge
91 0 : double fAngle = 0.0;
92 0 : PropertySet aTitleProp( mxTitle );
93 0 : aTitleProp.getProperty( fAngle, PROP_TextRotation );
94 : // convert the position
95 0 : LayoutModel& rLayout = mxLayout.getOrCreate();
96 0 : LayoutConverter aLayoutConv( rRoot, rLayout );
97 0 : aLayoutConv.convertFromModel( xTitleShape, fAngle );
98 : }
99 0 : catch( Exception& )
100 : {
101 : }
102 0 : }
103 :
104 : // ----------------------------------------------------------------------------
105 :
106 : /* The following local functions implement getting the XShape interface of all
107 : supported title objects (chart and axes). This needs some effort due to the
108 : design of the old Chart1 API used to access these objects. */
109 :
110 : /** A code fragment that returns a shape object from the passed shape supplier
111 : using the specified interface function. Checks a boolean property first. */
112 : #define OOX_FRAGMENT_GETTITLESHAPE( shape_supplier, supplier_func, property_name ) \
113 : PropertySet aPropSet( shape_supplier ); \
114 : if( shape_supplier.is() && aPropSet.getBoolProperty( PROP_##property_name ) ) \
115 : return shape_supplier->supplier_func(); \
116 : return Reference< XShape >(); \
117 :
118 : /** Implements a function returning the drawing shape of an axis title, if
119 : existing, using the specified API interface and its function. */
120 : #define OOX_DEFINEFUNC_GETAXISTITLESHAPE( func_name, interface_type, supplier_func, property_name ) \
121 : Reference< XShape > func_name( const Reference< cssc::XChartDocument >& rxChart1Doc ) \
122 : { \
123 : Reference< cssc::interface_type > xAxisSupp( rxChart1Doc->getDiagram(), UNO_QUERY ); \
124 : OOX_FRAGMENT_GETTITLESHAPE( xAxisSupp, supplier_func, property_name ) \
125 : }
126 :
127 : /** Returns the drawing shape of the main title, if existing. */
128 0 : Reference< XShape > lclGetMainTitleShape( const Reference< cssc::XChartDocument >& rxChart1Doc )
129 : {
130 0 : OOX_FRAGMENT_GETTITLESHAPE( rxChart1Doc, getTitle, HasMainTitle )
131 : }
132 :
133 0 : OOX_DEFINEFUNC_GETAXISTITLESHAPE( lclGetXAxisTitleShape, XAxisXSupplier, getXAxisTitle, HasXAxisTitle )
134 0 : OOX_DEFINEFUNC_GETAXISTITLESHAPE( lclGetYAxisTitleShape, XAxisYSupplier, getYAxisTitle, HasYAxisTitle )
135 0 : OOX_DEFINEFUNC_GETAXISTITLESHAPE( lclGetZAxisTitleShape, XAxisZSupplier, getZAxisTitle, HasZAxisTitle )
136 0 : OOX_DEFINEFUNC_GETAXISTITLESHAPE( lclGetSecXAxisTitleShape, XSecondAxisTitleSupplier, getSecondXAxisTitle, HasSecondaryXAxisTitle )
137 0 : OOX_DEFINEFUNC_GETAXISTITLESHAPE( lclGetSecYAxisTitleShape, XSecondAxisTitleSupplier, getSecondYAxisTitle, HasSecondaryYAxisTitle )
138 :
139 : #undef OOX_DEFINEFUNC_GETAXISTITLESHAPE
140 : #undef OOX_IMPLEMENT_GETTITLESHAPE
141 :
142 : } // namespace
143 :
144 : // ============================================================================
145 :
146 : struct ConverterData
147 : {
148 : typedef ::std::map< TitleKey, TitleLayoutInfo > TitleMap;
149 :
150 : ObjectFormatter maFormatter;
151 : TitleMap maTitles;
152 : XmlFilterBase& mrFilter;
153 : ChartConverter& mrConverter;
154 : Reference< XChartDocument > mxDoc;
155 : awt::Size maSize;
156 :
157 : explicit ConverterData(
158 : XmlFilterBase& rFilter,
159 : ChartConverter& rChartConverter,
160 : const ChartSpaceModel& rChartModel,
161 : const Reference< XChartDocument >& rxChartDoc,
162 : const awt::Size& rChartSize );
163 : ~ConverterData();
164 : };
165 :
166 : // ----------------------------------------------------------------------------
167 :
168 0 : ConverterData::ConverterData(
169 : XmlFilterBase& rFilter,
170 : ChartConverter& rChartConverter,
171 : const ChartSpaceModel& rChartModel,
172 : const Reference< XChartDocument >& rxChartDoc,
173 : const awt::Size& rChartSize ) :
174 : maFormatter( rFilter, rxChartDoc, rChartModel ),
175 : mrFilter( rFilter ),
176 : mrConverter( rChartConverter ),
177 : mxDoc( rxChartDoc ),
178 0 : maSize( rChartSize )
179 : {
180 : OSL_ENSURE( mxDoc.is(), "ConverterData::ConverterData - missing chart document" );
181 : // lock the model to suppress internal updates during conversion
182 : try
183 : {
184 0 : Reference< XModel > xModel( mxDoc, UNO_QUERY_THROW );
185 0 : xModel->lockControllers();
186 : }
187 0 : catch( Exception& )
188 : {
189 : }
190 :
191 : // prepare conversion of title positions
192 0 : maTitles[ TitleKey( OBJECTTYPE_CHARTTITLE ) ].mpGetShape = lclGetMainTitleShape;
193 0 : maTitles[ TitleKey( OBJECTTYPE_AXISTITLE, API_PRIM_AXESSET, API_X_AXIS ) ].mpGetShape = lclGetXAxisTitleShape;
194 0 : maTitles[ TitleKey( OBJECTTYPE_AXISTITLE, API_PRIM_AXESSET, API_Y_AXIS ) ].mpGetShape = lclGetYAxisTitleShape;
195 0 : maTitles[ TitleKey( OBJECTTYPE_AXISTITLE, API_PRIM_AXESSET, API_Z_AXIS ) ].mpGetShape = lclGetZAxisTitleShape;
196 0 : maTitles[ TitleKey( OBJECTTYPE_AXISTITLE, API_SECN_AXESSET, API_X_AXIS ) ].mpGetShape = lclGetSecXAxisTitleShape;
197 0 : maTitles[ TitleKey( OBJECTTYPE_AXISTITLE, API_SECN_AXESSET, API_Y_AXIS ) ].mpGetShape = lclGetSecYAxisTitleShape;
198 0 : }
199 :
200 0 : ConverterData::~ConverterData()
201 : {
202 : // unlock the model
203 : try
204 : {
205 0 : Reference< XModel > xModel( mxDoc, UNO_QUERY_THROW );
206 0 : xModel->unlockControllers();
207 : }
208 0 : catch( Exception& )
209 : {
210 : }
211 0 : }
212 :
213 : // ============================================================================
214 :
215 0 : ConverterRoot::ConverterRoot(
216 : XmlFilterBase& rFilter,
217 : ChartConverter& rChartConverter,
218 : const ChartSpaceModel& rChartModel,
219 : const Reference< XChartDocument >& rxChartDoc,
220 : const awt::Size& rChartSize ) :
221 0 : mxData( new ConverterData( rFilter, rChartConverter, rChartModel, rxChartDoc, rChartSize ) )
222 : {
223 0 : }
224 :
225 0 : ConverterRoot::~ConverterRoot()
226 : {
227 0 : }
228 :
229 0 : Reference< XInterface > ConverterRoot::createInstance( const OUString& rServiceName ) const
230 : {
231 0 : Reference< XInterface > xInt;
232 : try
233 : {
234 0 : xInt = mxData->mrFilter.getServiceFactory()->createInstance( rServiceName );
235 : }
236 0 : catch( Exception& )
237 : {
238 : }
239 : OSL_ENSURE( xInt.is(), "ConverterRoot::createInstance - cannot create instance" );
240 0 : return xInt;
241 : }
242 :
243 0 : XmlFilterBase& ConverterRoot::getFilter() const
244 : {
245 0 : return mxData->mrFilter;
246 : }
247 :
248 0 : ChartConverter* ConverterRoot::getChartConverter() const
249 : {
250 0 : return &mxData->mrConverter;
251 : }
252 :
253 0 : Reference< XChartDocument > ConverterRoot::getChartDocument() const
254 : {
255 0 : return mxData->mxDoc;
256 : }
257 :
258 0 : const awt::Size& ConverterRoot::getChartSize() const
259 : {
260 0 : return mxData->maSize;
261 : }
262 :
263 0 : ObjectFormatter& ConverterRoot::getFormatter() const
264 : {
265 0 : return mxData->maFormatter;
266 : }
267 :
268 0 : void ConverterRoot::registerTitleLayout( const Reference< XTitle >& rxTitle,
269 : const ModelRef< LayoutModel >& rxLayout, ObjectType eObjType, sal_Int32 nMainIdx, sal_Int32 nSubIdx )
270 : {
271 : OSL_ENSURE( rxTitle.is(), "ConverterRoot::registerTitleLayout - missing title object" );
272 0 : TitleLayoutInfo& rTitleInfo = mxData->maTitles[ TitleKey( eObjType, nMainIdx, nSubIdx ) ];
273 : OSL_ENSURE( rTitleInfo.mpGetShape, "ConverterRoot::registerTitleLayout - invalid title key" );
274 0 : rTitleInfo.mxTitle = rxTitle;
275 0 : rTitleInfo.mxLayout = rxLayout;
276 0 : }
277 :
278 0 : void ConverterRoot::convertTitlePositions()
279 : {
280 : try
281 : {
282 0 : Reference< cssc::XChartDocument > xChart1Doc( mxData->mxDoc, UNO_QUERY_THROW );
283 0 : for( ConverterData::TitleMap::iterator aIt = mxData->maTitles.begin(), aEnd = mxData->maTitles.end(); aIt != aEnd; ++aIt )
284 0 : aIt->second.convertTitlePos( *this, xChart1Doc );
285 : }
286 0 : catch( Exception& )
287 : {
288 : }
289 0 : }
290 :
291 : // ============================================================================
292 :
293 : namespace {
294 :
295 : /** Returns a position value in the chart area in 1/100 mm. */
296 0 : sal_Int32 lclCalcPosition( sal_Int32 nChartSize, double fPos, sal_Int32 nPosMode )
297 : {
298 0 : switch( nPosMode )
299 : {
300 : case XML_edge: // absolute start position as factor of chart size
301 0 : return getLimitedValue< sal_Int32, double >( nChartSize * fPos + 0.5, 0, nChartSize );
302 : case XML_factor: // position relative to object default position
303 : OSL_FAIL( "lclCalcPosition - relative positioning not supported" );
304 0 : return -1;
305 : };
306 :
307 : OSL_FAIL( "lclCalcPosition - unknown positioning mode" );
308 0 : return -1;
309 : }
310 :
311 : /** Returns a size value in the chart area in 1/100 mm. */
312 0 : sal_Int32 lclCalcSize( sal_Int32 nPos, sal_Int32 nChartSize, double fSize, sal_Int32 nSizeMode )
313 : {
314 0 : sal_Int32 nValue = getLimitedValue< sal_Int32, double >( nChartSize * fSize + 0.5, 0, nChartSize );
315 0 : switch( nSizeMode )
316 : {
317 : case XML_factor: // passed value is width/height
318 0 : return nValue;
319 : case XML_edge: // passed value is right/bottom position
320 0 : return nValue - nPos + 1;
321 : };
322 :
323 : OSL_FAIL( "lclCalcSize - unknown size mode" );
324 0 : return -1;
325 : }
326 :
327 : /** Returns a relative size value in the chart area. */
328 0 : double lclCalcRelSize( double fPos, double fSize, sal_Int32 nSizeMode )
329 : {
330 0 : switch( nSizeMode )
331 : {
332 : case XML_factor: // passed value is width/height
333 0 : break;
334 : case XML_edge: // passed value is right/bottom position
335 0 : fSize -= fPos;
336 0 : break;
337 : default:
338 : OSL_ENSURE( false, "lclCalcRelSize - unknown size mode" );
339 0 : fSize = 0.0;
340 : };
341 0 : return getLimitedValue< double, double >( fSize, 0.0, 1.0 - fPos );
342 : }
343 :
344 : } // namespace
345 :
346 : // ----------------------------------------------------------------------------
347 :
348 0 : LayoutConverter::LayoutConverter( const ConverterRoot& rParent, LayoutModel& rModel ) :
349 0 : ConverterBase< LayoutModel >( rParent, rModel )
350 : {
351 0 : }
352 :
353 0 : LayoutConverter::~LayoutConverter()
354 : {
355 0 : }
356 :
357 0 : bool LayoutConverter::calcAbsRectangle( awt::Rectangle& orRect ) const
358 : {
359 0 : if( !mrModel.mbAutoLayout )
360 : {
361 0 : const awt::Size& rChartSize = getChartSize();
362 0 : orRect.X = lclCalcPosition( rChartSize.Width, mrModel.mfX, mrModel.mnXMode );
363 0 : orRect.Y = lclCalcPosition( rChartSize.Height, mrModel.mfY, mrModel.mnYMode );
364 0 : if( (orRect.X >= 0) && (orRect.Y >= 0) )
365 : {
366 0 : orRect.Width = lclCalcSize( orRect.X, rChartSize.Width, mrModel.mfW, mrModel.mnWMode );
367 0 : orRect.Height = lclCalcSize( orRect.Y, rChartSize.Height, mrModel.mfH, mrModel.mnHMode );
368 0 : return (orRect.Width > 0) && (orRect.Height > 0);
369 : }
370 : }
371 0 : return false;
372 : }
373 :
374 0 : bool LayoutConverter::convertFromModel( PropertySet& rPropSet )
375 : {
376 0 : if( !mrModel.mbAutoLayout &&
377 : (mrModel.mnXMode == XML_edge) && (mrModel.mfX >= 0.0) &&
378 : (mrModel.mnYMode == XML_edge) && (mrModel.mfY >= 0.0) )
379 : {
380 : RelativePosition aPos(
381 0 : getLimitedValue< double, double >( mrModel.mfX, 0.0, 1.0 ),
382 0 : getLimitedValue< double, double >( mrModel.mfY, 0.0, 1.0 ),
383 0 : Alignment_TOP_LEFT );
384 0 : rPropSet.setProperty( PROP_RelativePosition, aPos );
385 :
386 : RelativeSize aSize(
387 0 : lclCalcRelSize( aPos.Primary, mrModel.mfW, mrModel.mnWMode ),
388 0 : lclCalcRelSize( aPos.Secondary, mrModel.mfH, mrModel.mnHMode ) );
389 0 : if( (aSize.Primary > 0.0) && (aSize.Secondary > 0.0) )
390 : {
391 0 : rPropSet.setProperty( PROP_RelativeSize, aSize );
392 0 : return true;
393 : }
394 : }
395 0 : return false;
396 : }
397 :
398 0 : bool LayoutConverter::convertFromModel( const Reference< XShape >& rxShape, double fRotationAngle )
399 : {
400 0 : if( !mrModel.mbAutoLayout )
401 : {
402 0 : const awt::Size& rChartSize = getChartSize();
403 : awt::Point aShapePos(
404 0 : lclCalcPosition( rChartSize.Width, mrModel.mfX, mrModel.mnXMode ),
405 0 : lclCalcPosition( rChartSize.Height, mrModel.mfY, mrModel.mnYMode ) );
406 0 : if( (aShapePos.X >= 0) && (aShapePos.Y >= 0) )
407 : {
408 : // the call to XShape.getSize() may recalc the chart view
409 0 : awt::Size aShapeSize = rxShape->getSize();
410 : // rotated shapes need special handling...
411 0 : double fSin = fabs( sin( fRotationAngle * F_PI180 ) );
412 : // add part of height to X direction, if title is rotated down
413 0 : if( fRotationAngle > 180.0 )
414 0 : aShapePos.X += static_cast< sal_Int32 >( fSin * aShapeSize.Height + 0.5 );
415 : // add part of width to Y direction, if title is rotated up
416 0 : else if( fRotationAngle > 0.0 )
417 0 : aShapePos.Y += static_cast< sal_Int32 >( fSin * aShapeSize.Width + 0.5 );
418 : // set the resulting position at the shape
419 0 : rxShape->setPosition( aShapePos );
420 0 : return true;
421 : }
422 : }
423 0 : return false;
424 : }
425 :
426 : // ============================================================================
427 :
428 : } // namespace chart
429 : } // namespace drawingml
430 51 : } // namespace oox
431 :
432 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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