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/drawingmltypes.hxx>
21 #include <com/sun/star/awt/FontUnderline.hpp>
22 #include <com/sun/star/awt/FontStrikeout.hpp>
23 #include <com/sun/star/drawing/Hatch.hpp>
24 #include <com/sun/star/style/CaseMap.hpp>
25 #include <com/sun/star/xml/sax/XFastAttributeList.hpp>
26 #include <o3tl/safeint.hxx>
27 #include <osl/diagnose.h>
28 #include <sax/tools/converter.hxx>
29 #include <oox/token/tokens.hxx>
30
31 using ::com::sun::star::uno::Reference;
32 using ::com::sun::star::xml::sax::XFastAttributeList;
33 using namespace ::com::sun::star;
34 using namespace ::com::sun::star::drawing;
35 using namespace ::com::sun::star::geometry;
36 using namespace ::com::sun::star::style;
37
38 namespace oox {
39 namespace drawingml {
40
41 /** converts EMUs into 1/100th mmm */
GetCoordinate(sal_Int32 nValue)42 sal_Int32 GetCoordinate( sal_Int32 nValue )
43 {
44 nValue = o3tl::saturating_add<sal_Int32>(nValue, 180);
45 return nValue / 360;
46 }
47
48 /** converts an emu string into 1/100th mmm */
GetCoordinate(const OUString & sValue)49 sal_Int32 GetCoordinate( const OUString& sValue )
50 {
51 sal_Int32 nRet = 0;
52 if( !::sax::Converter::convertNumber( nRet, sValue ) )
53 nRet = 0;
54 return GetCoordinate( nRet );
55 }
56
57 /** converts 1/100mm to EMU */
GetPointFromCoordinate(sal_Int32 nValue)58 sal_Int32 GetPointFromCoordinate( sal_Int32 nValue )
59 {
60 return nValue * 360;
61 }
62
63 /** converts a ST_Percentage % string into 1/1000th of % */
GetPercent(const OUString & sValue)64 sal_Int32 GetPercent( const OUString& sValue )
65 {
66 sal_Int32 nRet = 0;
67 if( !::sax::Converter::convertNumber( nRet, sValue ) )
68 nRet = 0;
69
70 return nRet;
71 }
72
GetPositiveFixedPercentage(const OUString & sValue)73 double GetPositiveFixedPercentage( const OUString& sValue )
74 {
75 double fPercent = sValue.toFloat() / 100000.;
76 return fPercent;
77 }
78
79 /** converts the attributes from a CT_TLPoint into an awt Point with 1/1000% */
GetPointPercent(const Reference<XFastAttributeList> & xAttribs)80 awt::Point GetPointPercent( const Reference< XFastAttributeList >& xAttribs )
81 {
82 return awt::Point(GetPercent(xAttribs->getOptionalValue(XML_x)), GetPercent(xAttribs->getOptionalValue(XML_y)));
83 }
84
85 /** converts the ST_TextFontSize to point */
GetTextSize(const OUString & sValue)86 float GetTextSize( const OUString& sValue )
87 {
88 float fRet = 0;
89 sal_Int32 nRet;
90 if( ::sax::Converter::convertNumber( nRet, sValue ) )
91 fRet = static_cast< float >( static_cast< double >( nRet ) / 100.0 );
92 return fRet;
93 }
94
95 /** converts the ST_TextSpacingPoint to 1/100mm */
GetTextSpacingPoint(const OUString & sValue)96 sal_Int32 GetTextSpacingPoint( const OUString& sValue )
97 {
98 sal_Int32 nRet;
99 if( ::sax::Converter::convertNumber( nRet, sValue, (SAL_MIN_INT32 + 360) / 254, (SAL_MAX_INT32 - 360) / 254 ) )
100 nRet = GetTextSpacingPoint( nRet );
101 return nRet;
102 }
103
GetTextSpacingPoint(sal_Int32 nValue)104 sal_Int32 GetTextSpacingPoint(sal_Int32 nValue)
105 {
106 if (nValue > 0)
107 nValue = (nValue * 254 + 360);
108 else if (nValue < 0)
109 nValue = (nValue * 254 - 360);
110 return nValue / 720;
111 }
112
GetFontHeight(sal_Int32 nHeight)113 float GetFontHeight( sal_Int32 nHeight )
114 {
115 // convert 1/100 points to points
116 return static_cast< float >( nHeight / 100.0 );
117 }
118
GetFontUnderline(sal_Int32 nToken)119 sal_Int16 GetFontUnderline( sal_Int32 nToken )
120 {
121 OSL_ASSERT((nToken & sal_Int32(0xFFFF0000))==0);
122 switch( nToken )
123 {
124 case XML_none: return awt::FontUnderline::NONE;
125 case XML_dash: return awt::FontUnderline::DASH;
126 case XML_dashHeavy: return awt::FontUnderline::BOLDDASH;
127 case XML_dashLong: return awt::FontUnderline::LONGDASH;
128 case XML_dashLongHeavy: return awt::FontUnderline::BOLDLONGDASH;
129 case XML_dbl: return awt::FontUnderline::DOUBLE;
130 case XML_dotDash: return awt::FontUnderline::DASHDOT;
131 case XML_dotDashHeavy: return awt::FontUnderline::BOLDDASHDOT;
132 case XML_dotDotDash: return awt::FontUnderline::DASHDOTDOT;
133 case XML_dotDotDashHeavy: return awt::FontUnderline::BOLDDASHDOTDOT;
134 case XML_dotted: return awt::FontUnderline::DOTTED;
135 case XML_dottedHeavy: return awt::FontUnderline::BOLDDOTTED;
136 case XML_heavy: return awt::FontUnderline::BOLD;
137 case XML_sng: return awt::FontUnderline::SINGLE;
138 case XML_wavy: return awt::FontUnderline::WAVE;
139 case XML_wavyDbl: return awt::FontUnderline::DOUBLEWAVE;
140 case XML_wavyHeavy: return awt::FontUnderline::BOLDWAVE;
141 // case XML_words: // TODO
142 }
143 return awt::FontUnderline::DONTKNOW;
144 }
145
GetFontStrikeout(sal_Int32 nToken)146 sal_Int16 GetFontStrikeout( sal_Int32 nToken )
147 {
148 OSL_ASSERT((nToken & sal_Int32(0xFFFF0000))==0);
149 switch( nToken )
150 {
151 case XML_dblStrike: return awt::FontStrikeout::DOUBLE;
152 case XML_noStrike: return awt::FontStrikeout::NONE;
153 case XML_sngStrike: return awt::FontStrikeout::SINGLE;
154 }
155 return awt::FontStrikeout::DONTKNOW;
156 }
157
GetCaseMap(sal_Int32 nToken)158 sal_Int16 GetCaseMap( sal_Int32 nToken )
159 {
160 switch( nToken )
161 {
162 case XML_all: return CaseMap::UPPERCASE;
163 case XML_small: return CaseMap::SMALLCAPS;
164 }
165 return CaseMap::NONE;
166 }
167
168 /** converts a paragraph align to a ParaAdjust */
GetParaAdjust(sal_Int32 nAlign)169 ParagraphAdjust GetParaAdjust( sal_Int32 nAlign )
170 {
171 OSL_ASSERT((nAlign & sal_Int32(0xFFFF0000))==0);
172 ParagraphAdjust nEnum;
173 switch( nAlign )
174 {
175 case XML_ctr:
176 nEnum = ParagraphAdjust_CENTER;
177 break;
178 case XML_just:
179 case XML_justLow:
180 nEnum = ParagraphAdjust_BLOCK;
181 break;
182 case XML_r:
183 nEnum = ParagraphAdjust_RIGHT;
184 break;
185 case XML_thaiDist:
186 case XML_dist:
187 nEnum = ParagraphAdjust_STRETCH;
188 break;
189 case XML_l:
190 default:
191 nEnum = ParagraphAdjust_LEFT;
192 break;
193 }
194 return nEnum;
195 }
196
GetTextVerticalAdjust(sal_Int32 nToken)197 TextVerticalAdjust GetTextVerticalAdjust( sal_Int32 nToken )
198 {
199 TextVerticalAdjust aVertAdjust;
200 switch( nToken )
201 {
202 case XML_b:
203 aVertAdjust = TextVerticalAdjust_BOTTOM;
204 break;
205 case XML_dist:
206 case XML_just:
207 case XML_ctr:
208 aVertAdjust = TextVerticalAdjust_CENTER;
209 break;
210 case XML_t:
211 default:
212 aVertAdjust = TextVerticalAdjust_TOP;
213 break;
214 }
215 return aVertAdjust;
216 }
217
GetTextVerticalAdjust(TextVerticalAdjust eAdjust)218 const char* GetTextVerticalAdjust( TextVerticalAdjust eAdjust )
219 {
220 const char* sVerticalAdjust = nullptr;
221 switch( eAdjust )
222 {
223 case TextVerticalAdjust_BOTTOM:
224 sVerticalAdjust = "b";
225 break;
226 case TextVerticalAdjust_CENTER:
227 sVerticalAdjust = "ctr";
228 break;
229 case TextVerticalAdjust_TOP:
230 default:
231 sVerticalAdjust = "t";
232 break;
233 }
234 return sVerticalAdjust;
235 }
236
GetTabAlign(sal_Int32 aToken)237 TabAlign GetTabAlign( sal_Int32 aToken )
238 {
239 OSL_ASSERT((aToken & sal_Int32(0xFFFF0000))==0);
240 TabAlign nEnum;
241 switch( aToken )
242 {
243 case XML_ctr:
244 nEnum = TabAlign_CENTER;
245 break;
246 case XML_dec:
247 nEnum = TabAlign_DECIMAL;
248 break;
249 case XML_l:
250 nEnum = TabAlign_LEFT;
251 break;
252 case XML_r:
253 nEnum = TabAlign_RIGHT;
254 break;
255 default:
256 nEnum = TabAlign_DEFAULT;
257 break;
258 }
259 return nEnum;
260 }
261
GetHatchPattern(const drawing::Hatch & rHatch)262 const char* GetHatchPattern( const drawing::Hatch& rHatch )
263 {
264 const char* sPattern = nullptr;
265 const sal_Int32 nAngle = rHatch.Angle > 1800 ? rHatch.Angle - 1800 : rHatch.Angle;
266 // Angle ~ 0° (horizontal)
267 if( (nAngle >= 0 && nAngle < 225) || nAngle >= 1575 )
268 {
269 switch( rHatch.Style )
270 {
271 case drawing::HatchStyle_SINGLE:
272 {
273 if( rHatch.Distance < 75 )
274 sPattern = "ltHorz";
275 else
276 sPattern = "horz";
277
278 break;
279 }
280 case drawing::HatchStyle_DOUBLE:
281 case drawing::HatchStyle_TRIPLE:
282 {
283 if( rHatch.Distance < 75 )
284 sPattern = "smGrid";
285 else
286 sPattern = "lgGrid";
287
288 break;
289 }
290 default: break;
291 }
292 }
293 // Angle ~ 45° (upward diagonal)
294 else if( nAngle < 675 )
295 {
296 switch( rHatch.Style )
297 {
298 case drawing::HatchStyle_SINGLE:
299 {
300 if( rHatch.Distance < 75 )
301 sPattern = "ltUpDiag";
302 else
303 sPattern = "wdUpDiag";
304
305 break;
306 }
307 case drawing::HatchStyle_DOUBLE:
308 case drawing::HatchStyle_TRIPLE:
309 {
310 if( rHatch.Distance < 75 )
311 sPattern = "smCheck";
312 else
313 sPattern = "openDmnd";
314
315 break;
316 }
317 default: break;
318 }
319 }
320 // Angle ~ 90° (vertical)
321 else if( nAngle < 1125 )
322 {
323 switch( rHatch.Style )
324 {
325 case drawing::HatchStyle_SINGLE:
326 {
327 // dkVert is imported as Distance = 25, ltVert as Distance = 50, export them accordingly.
328 if( rHatch.Distance < 50 )
329 sPattern = "dkVert";
330 else if( rHatch.Distance < 75 )
331 sPattern = "ltVert";
332 else
333 sPattern = "vert";
334
335 break;
336 }
337 case drawing::HatchStyle_DOUBLE:
338 case drawing::HatchStyle_TRIPLE:
339 {
340 if( rHatch.Distance < 75 )
341 sPattern = "smGrid";
342 else
343 sPattern = "lgGrid";
344
345 break;
346 }
347 default: break;
348 }
349 }
350 // Angle ~ 135° (downward diagonal)
351 else if( nAngle < 1575 )
352 {
353 switch( rHatch.Style )
354 {
355 case drawing::HatchStyle_SINGLE:
356 {
357 if( rHatch.Distance < 75 )
358 sPattern = "ltDnDiag";
359 else
360 sPattern = "wdDnDiag";
361
362 break;
363 }
364 case drawing::HatchStyle_DOUBLE:
365 case drawing::HatchStyle_TRIPLE:
366 {
367 if( rHatch.Distance < 75 )
368 sPattern = "smCheck";
369 else
370 sPattern = "openDmnd";
371
372 break;
373 }
374 default: break;
375 }
376 }
377 return sPattern;
378 }
379
380 /** converts the attributes from a CT_RelativeRect to an IntegerRectangle2D */
GetRelativeRect(const Reference<XFastAttributeList> & xAttribs)381 IntegerRectangle2D GetRelativeRect( const Reference< XFastAttributeList >& xAttribs )
382 {
383 IntegerRectangle2D r;
384
385 r.X1 = xAttribs->getOptionalValue( XML_l ).toInt32();
386 r.Y1 = xAttribs->getOptionalValue( XML_t ).toInt32();
387 r.X2 = xAttribs->getOptionalValue( XML_r ).toInt32();
388 r.Y2 = xAttribs->getOptionalValue( XML_b ).toInt32();
389
390 return r;
391 }
392
393 /** converts the attributes from a CT_Size2D into an awt Size with 1/100thmm */
GetSize2D(const Reference<XFastAttributeList> & xAttribs)394 awt::Size GetSize2D( const Reference< XFastAttributeList >& xAttribs )
395 {
396 return awt::Size( GetCoordinate( xAttribs->getOptionalValue( XML_cx ) ), GetCoordinate( xAttribs->getOptionalValue( XML_cy ) ) );
397 }
398
GetIndexRange(const Reference<XFastAttributeList> & xAttributes)399 IndexRange GetIndexRange( const Reference< XFastAttributeList >& xAttributes )
400 {
401 IndexRange range;
402 range.start = xAttributes->getOptionalValue( XML_st ).toInt32();
403 range.end = xAttributes->getOptionalValue( XML_end ).toInt32();
404 return range;
405 }
406
407 } // namespace drawingml
408 } // namespace oox
409
410 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
411