vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xlsx/Theme.php

   1 <?php
   2
   3 namespace PhpOffice\PhpSpreadsheet\Writer\Xlsx;
   4
   5 use PhpOffice\PhpSpreadsheet\Shared\XMLWriter;
   6 use PhpOffice\PhpSpreadsheet\Spreadsheet;
   7
   8 /**
   9  * @category   PhpSpreadsheet
  10  *
  11  * @copyright  Copyright (c) 2006 - 2016 PhpSpreadsheet (https://github.com/PHPOffice/PhpSpreadsheet)
  12  */
  13 class Theme extends WriterPart
  14 {
  15     /**
  16      * Map of Major fonts to write.
  17      *
  18      * @var array of string
  19      */
  20     private static $majorFonts = [
  21         'Jpan' => 'ＭＳ Ｐゴシック',
  22         'Hang' => '맑은 고딕',
  23         'Hans' => '宋体',
  24         'Hant' => '新細明體',
  25         'Arab' => 'Times New Roman',
  26         'Hebr' => 'Times New Roman',
  27         'Thai' => 'Tahoma',
  28         'Ethi' => 'Nyala',
  29         'Beng' => 'Vrinda',
  30         'Gujr' => 'Shruti',
  31         'Khmr' => 'MoolBoran',
  32         'Knda' => 'Tunga',
  33         'Guru' => 'Raavi',
  34         'Cans' => 'Euphemia',
  35         'Cher' => 'Plantagenet Cherokee',
  36         'Yiii' => 'Microsoft Yi Baiti',
  37         'Tibt' => 'Microsoft Himalaya',
  38         'Thaa' => 'MV Boli',
  39         'Deva' => 'Mangal',
  40         'Telu' => 'Gautami',
  41         'Taml' => 'Latha',
  42         'Syrc' => 'Estrangelo Edessa',
  43         'Orya' => 'Kalinga',
  44         'Mlym' => 'Kartika',
  45         'Laoo' => 'DokChampa',
  46         'Sinh' => 'Iskoola Pota',
  47         'Mong' => 'Mongolian Baiti',
  48         'Viet' => 'Times New Roman',
  49         'Uigh' => 'Microsoft Uighur',
  50         'Geor' => 'Sylfaen',
  51     ];
  52
  53     /**
  54      * Map of Minor fonts to write.
  55      *
  56      * @var array of string
  57      */
  58     private static $minorFonts = [
  59         'Jpan' => 'ＭＳ Ｐゴシック',
  60         'Hang' => '맑은 고딕',
  61         'Hans' => '宋体',
  62         'Hant' => '新細明體',
  63         'Arab' => 'Arial',
  64         'Hebr' => 'Arial',
  65         'Thai' => 'Tahoma',
  66         'Ethi' => 'Nyala',
  67         'Beng' => 'Vrinda',
  68         'Gujr' => 'Shruti',
  69         'Khmr' => 'DaunPenh',
  70         'Knda' => 'Tunga',
  71         'Guru' => 'Raavi',
  72         'Cans' => 'Euphemia',
  73         'Cher' => 'Plantagenet Cherokee',
  74         'Yiii' => 'Microsoft Yi Baiti',
  75         'Tibt' => 'Microsoft Himalaya',
  76         'Thaa' => 'MV Boli',
  77         'Deva' => 'Mangal',
  78         'Telu' => 'Gautami',
  79         'Taml' => 'Latha',
  80         'Syrc' => 'Estrangelo Edessa',
  81         'Orya' => 'Kalinga',
  82         'Mlym' => 'Kartika',
  83         'Laoo' => 'DokChampa',
  84         'Sinh' => 'Iskoola Pota',
  85         'Mong' => 'Mongolian Baiti',
  86         'Viet' => 'Arial',
  87         'Uigh' => 'Microsoft Uighur',
  88         'Geor' => 'Sylfaen',
  89     ];
  90
  91     /**
  92      * Map of core colours.
  93      *
  94      * @var array of string
  95      */
  96     private static $colourScheme = [
  97         'dk2' => '1F497D',
  98         'lt2' => 'EEECE1',
  99         'accent1' => '4F81BD',
 100         'accent2' => 'C0504D',
 101         'accent3' => '9BBB59',
 102         'accent4' => '8064A2',
 103         'accent5' => '4BACC6',
 104         'accent6' => 'F79646',
 105         'hlink' => '0000FF',
 106         'folHlink' => '800080',
 107     ];
 108
 109     /**
 110      * Write theme to XML format.
 111      *
 112      * @param Spreadsheet $spreadsheet
 113      *
 114      * @throws \PhpOffice\PhpSpreadsheet\Writer\Exception
 115      *
 116      * @return string XML Output
 117      */
 118     public function writeTheme(Spreadsheet $spreadsheet)
 119     {
 120         // Create XML writer
 121         $objWriter = null;
 122         if ($this->getParentWriter()->getUseDiskCaching()) {
 123             $objWriter = new XMLWriter(XMLWriter::STORAGE_DISK, $this->getParentWriter()->getDiskCachingDirectory());
 124         } else {
 125             $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);
 126         }
 127
 128         // XML header
 129         $objWriter->startDocument('1.0', 'UTF-8', 'yes');
 130
 131         // a:theme
 132         $objWriter->startElement('a:theme');
 133         $objWriter->writeAttribute('xmlns:a', 'http://schemas.openxmlformats.org/drawingml/2006/main');
 134         $objWriter->writeAttribute('name', 'Office Theme');
 135
 136         // a:themeElements
 137         $objWriter->startElement('a:themeElements');
 138
 139         // a:clrScheme
 140         $objWriter->startElement('a:clrScheme');
 141         $objWriter->writeAttribute('name', 'Office');
 142
 143         // a:dk1
 144         $objWriter->startElement('a:dk1');
 145
 146         // a:sysClr
 147         $objWriter->startElement('a:sysClr');
 148         $objWriter->writeAttribute('val', 'windowText');
 149         $objWriter->writeAttribute('lastClr', '000000');
 150         $objWriter->endElement();
 151
 152         $objWriter->endElement();
 153
 154         // a:lt1
 155         $objWriter->startElement('a:lt1');
 156
 157         // a:sysClr
 158         $objWriter->startElement('a:sysClr');
 159         $objWriter->writeAttribute('val', 'window');
 160         $objWriter->writeAttribute('lastClr', 'FFFFFF');
 161         $objWriter->endElement();
 162
 163         $objWriter->endElement();
 164
 165         // a:dk2
 166         $this->writeColourScheme($objWriter);
 167
 168         $objWriter->endElement();
 169
 170         // a:fontScheme
 171         $objWriter->startElement('a:fontScheme');
 172         $objWriter->writeAttribute('name', 'Office');
 173
 174         // a:majorFont
 175         $objWriter->startElement('a:majorFont');
 176         $this->writeFonts($objWriter, 'Cambria', self::$majorFonts);
 177         $objWriter->endElement();
 178
 179         // a:minorFont
 180         $objWriter->startElement('a:minorFont');
 181         $this->writeFonts($objWriter, 'Calibri', self::$minorFonts);
 182         $objWriter->endElement();
 183
 184         $objWriter->endElement();
 185
 186         // a:fmtScheme
 187         $objWriter->startElement('a:fmtScheme');
 188         $objWriter->writeAttribute('name', 'Office');
 189
 190         // a:fillStyleLst
 191         $objWriter->startElement('a:fillStyleLst');
 192
 193         // a:solidFill
 194         $objWriter->startElement('a:solidFill');
 195
 196         // a:schemeClr
 197         $objWriter->startElement('a:schemeClr');
 198         $objWriter->writeAttribute('val', 'phClr');
 199         $objWriter->endElement();
 200
 201         $objWriter->endElement();
 202
 203         // a:gradFill
 204         $objWriter->startElement('a:gradFill');
 205         $objWriter->writeAttribute('rotWithShape', '1');
 206
 207         // a:gsLst
 208         $objWriter->startElement('a:gsLst');
 209
 210         // a:gs
 211         $objWriter->startElement('a:gs');
 212         $objWriter->writeAttribute('pos', '0');
 213
 214         // a:schemeClr
 215         $objWriter->startElement('a:schemeClr');
 216         $objWriter->writeAttribute('val', 'phClr');
 217
 218         // a:tint
 219         $objWriter->startElement('a:tint');
 220         $objWriter->writeAttribute('val', '50000');
 221         $objWriter->endElement();
 222
 223         // a:satMod
 224         $objWriter->startElement('a:satMod');
 225         $objWriter->writeAttribute('val', '300000');
 226         $objWriter->endElement();
 227
 228         $objWriter->endElement();
 229
 230         $objWriter->endElement();
 231
 232         // a:gs
 233         $objWriter->startElement('a:gs');
 234         $objWriter->writeAttribute('pos', '35000');
 235
 236         // a:schemeClr
 237         $objWriter->startElement('a:schemeClr');
 238         $objWriter->writeAttribute('val', 'phClr');
 239
 240         // a:tint
 241         $objWriter->startElement('a:tint');
 242         $objWriter->writeAttribute('val', '37000');
 243         $objWriter->endElement();
 244
 245         // a:satMod
 246         $objWriter->startElement('a:satMod');
 247         $objWriter->writeAttribute('val', '300000');
 248         $objWriter->endElement();
 249
 250         $objWriter->endElement();
 251
 252         $objWriter->endElement();
 253
 254         // a:gs
 255         $objWriter->startElement('a:gs');
 256         $objWriter->writeAttribute('pos', '100000');
 257
 258         // a:schemeClr
 259         $objWriter->startElement('a:schemeClr');
 260         $objWriter->writeAttribute('val', 'phClr');
 261
 262         // a:tint
 263         $objWriter->startElement('a:tint');
 264         $objWriter->writeAttribute('val', '15000');
 265         $objWriter->endElement();
 266
 267         // a:satMod
 268         $objWriter->startElement('a:satMod');
 269         $objWriter->writeAttribute('val', '350000');
 270         $objWriter->endElement();
 271
 272         $objWriter->endElement();
 273
 274         $objWriter->endElement();
 275
 276         $objWriter->endElement();
 277
 278         // a:lin
 279         $objWriter->startElement('a:lin');
 280         $objWriter->writeAttribute('ang', '16200000');
 281         $objWriter->writeAttribute('scaled', '1');
 282         $objWriter->endElement();
 283
 284         $objWriter->endElement();
 285
 286         // a:gradFill
 287         $objWriter->startElement('a:gradFill');
 288         $objWriter->writeAttribute('rotWithShape', '1');
 289
 290         // a:gsLst
 291         $objWriter->startElement('a:gsLst');
 292
 293         // a:gs
 294         $objWriter->startElement('a:gs');
 295         $objWriter->writeAttribute('pos', '0');
 296
 297         // a:schemeClr
 298         $objWriter->startElement('a:schemeClr');
 299         $objWriter->writeAttribute('val', 'phClr');
 300
 301         // a:shade
 302         $objWriter->startElement('a:shade');
 303         $objWriter->writeAttribute('val', '51000');
 304         $objWriter->endElement();
 305
 306         // a:satMod
 307         $objWriter->startElement('a:satMod');
 308         $objWriter->writeAttribute('val', '130000');
 309         $objWriter->endElement();
 310
 311         $objWriter->endElement();
 312
 313         $objWriter->endElement();
 314
 315         // a:gs
 316         $objWriter->startElement('a:gs');
 317         $objWriter->writeAttribute('pos', '80000');
 318
 319         // a:schemeClr
 320         $objWriter->startElement('a:schemeClr');
 321         $objWriter->writeAttribute('val', 'phClr');
 322
 323         // a:shade
 324         $objWriter->startElement('a:shade');
 325         $objWriter->writeAttribute('val', '93000');
 326         $objWriter->endElement();
 327
 328         // a:satMod
 329         $objWriter->startElement('a:satMod');
 330         $objWriter->writeAttribute('val', '130000');
 331         $objWriter->endElement();
 332
 333         $objWriter->endElement();
 334
 335         $objWriter->endElement();
 336
 337         // a:gs
 338         $objWriter->startElement('a:gs');
 339         $objWriter->writeAttribute('pos', '100000');
 340
 341         // a:schemeClr
 342         $objWriter->startElement('a:schemeClr');
 343         $objWriter->writeAttribute('val', 'phClr');
 344
 345         // a:shade
 346         $objWriter->startElement('a:shade');
 347         $objWriter->writeAttribute('val', '94000');
 348         $objWriter->endElement();
 349
 350         // a:satMod
 351         $objWriter->startElement('a:satMod');
 352         $objWriter->writeAttribute('val', '135000');
 353         $objWriter->endElement();
 354
 355         $objWriter->endElement();
 356
 357         $objWriter->endElement();
 358
 359         $objWriter->endElement();
 360
 361         // a:lin
 362         $objWriter->startElement('a:lin');
 363         $objWriter->writeAttribute('ang', '16200000');
 364         $objWriter->writeAttribute('scaled', '0');
 365         $objWriter->endElement();
 366
 367         $objWriter->endElement();
 368
 369         $objWriter->endElement();
 370
 371         // a:lnStyleLst
 372         $objWriter->startElement('a:lnStyleLst');
 373
 374         // a:ln
 375         $objWriter->startElement('a:ln');
 376         $objWriter->writeAttribute('w', '9525');
 377         $objWriter->writeAttribute('cap', 'flat');
 378         $objWriter->writeAttribute('cmpd', 'sng');
 379         $objWriter->writeAttribute('algn', 'ctr');
 380
 381         // a:solidFill
 382         $objWriter->startElement('a:solidFill');
 383
 384         // a:schemeClr
 385         $objWriter->startElement('a:schemeClr');
 386         $objWriter->writeAttribute('val', 'phClr');
 387
 388         // a:shade
 389         $objWriter->startElement('a:shade');
 390         $objWriter->writeAttribute('val', '95000');
 391         $objWriter->endElement();
 392
 393         // a:satMod
 394         $objWriter->startElement('a:satMod');
 395         $objWriter->writeAttribute('val', '105000');
 396         $objWriter->endElement();
 397
 398         $objWriter->endElement();
 399
 400         $objWriter->endElement();
 401
 402         // a:prstDash
 403         $objWriter->startElement('a:prstDash');
 404         $objWriter->writeAttribute('val', 'solid');
 405         $objWriter->endElement();
 406
 407         $objWriter->endElement();
 408
 409         // a:ln
 410         $objWriter->startElement('a:ln');
 411         $objWriter->writeAttribute('w', '25400');
 412         $objWriter->writeAttribute('cap', 'flat');
 413         $objWriter->writeAttribute('cmpd', 'sng');
 414         $objWriter->writeAttribute('algn', 'ctr');
 415
 416         // a:solidFill
 417         $objWriter->startElement('a:solidFill');
 418
 419         // a:schemeClr
 420         $objWriter->startElement('a:schemeClr');
 421         $objWriter->writeAttribute('val', 'phClr');
 422         $objWriter->endElement();
 423
 424         $objWriter->endElement();
 425
 426         // a:prstDash
 427         $objWriter->startElement('a:prstDash');
 428         $objWriter->writeAttribute('val', 'solid');
 429         $objWriter->endElement();
 430
 431         $objWriter->endElement();
 432
 433         // a:ln
 434         $objWriter->startElement('a:ln');
 435         $objWriter->writeAttribute('w', '38100');
 436         $objWriter->writeAttribute('cap', 'flat');
 437         $objWriter->writeAttribute('cmpd', 'sng');
 438         $objWriter->writeAttribute('algn', 'ctr');
 439
 440         // a:solidFill
 441         $objWriter->startElement('a:solidFill');
 442
 443         // a:schemeClr
 444         $objWriter->startElement('a:schemeClr');
 445         $objWriter->writeAttribute('val', 'phClr');
 446         $objWriter->endElement();
 447
 448         $objWriter->endElement();
 449
 450         // a:prstDash
 451         $objWriter->startElement('a:prstDash');
 452         $objWriter->writeAttribute('val', 'solid');
 453         $objWriter->endElement();
 454
 455         $objWriter->endElement();
 456
 457         $objWriter->endElement();
 458
 459         // a:effectStyleLst
 460         $objWriter->startElement('a:effectStyleLst');
 461
 462         // a:effectStyle
 463         $objWriter->startElement('a:effectStyle');
 464
 465         // a:effectLst
 466         $objWriter->startElement('a:effectLst');
 467
 468         // a:outerShdw
 469         $objWriter->startElement('a:outerShdw');
 470         $objWriter->writeAttribute('blurRad', '40000');
 471         $objWriter->writeAttribute('dist', '20000');
 472         $objWriter->writeAttribute('dir', '5400000');
 473         $objWriter->writeAttribute('rotWithShape', '0');
 474
 475         // a:srgbClr
 476         $objWriter->startElement('a:srgbClr');
 477         $objWriter->writeAttribute('val', '000000');
 478
 479         // a:alpha
 480         $objWriter->startElement('a:alpha');
 481         $objWriter->writeAttribute('val', '38000');
 482         $objWriter->endElement();
 483
 484         $objWriter->endElement();
 485
 486         $objWriter->endElement();
 487
 488         $objWriter->endElement();
 489
 490         $objWriter->endElement();
 491
 492         // a:effectStyle
 493         $objWriter->startElement('a:effectStyle');
 494
 495         // a:effectLst
 496         $objWriter->startElement('a:effectLst');
 497
 498         // a:outerShdw
 499         $objWriter->startElement('a:outerShdw');
 500         $objWriter->writeAttribute('blurRad', '40000');
 501         $objWriter->writeAttribute('dist', '23000');
 502         $objWriter->writeAttribute('dir', '5400000');
 503         $objWriter->writeAttribute('rotWithShape', '0');
 504
 505         // a:srgbClr
 506         $objWriter->startElement('a:srgbClr');
 507         $objWriter->writeAttribute('val', '000000');
 508
 509         // a:alpha
 510         $objWriter->startElement('a:alpha');
 511         $objWriter->writeAttribute('val', '35000');
 512         $objWriter->endElement();
 513
 514         $objWriter->endElement();
 515
 516         $objWriter->endElement();
 517
 518         $objWriter->endElement();
 519
 520         $objWriter->endElement();
 521
 522         // a:effectStyle
 523         $objWriter->startElement('a:effectStyle');
 524
 525         // a:effectLst
 526         $objWriter->startElement('a:effectLst');
 527
 528         // a:outerShdw
 529         $objWriter->startElement('a:outerShdw');
 530         $objWriter->writeAttribute('blurRad', '40000');
 531         $objWriter->writeAttribute('dist', '23000');
 532         $objWriter->writeAttribute('dir', '5400000');
 533         $objWriter->writeAttribute('rotWithShape', '0');
 534
 535         // a:srgbClr
 536         $objWriter->startElement('a:srgbClr');
 537         $objWriter->writeAttribute('val', '000000');
 538
 539         // a:alpha
 540         $objWriter->startElement('a:alpha');
 541         $objWriter->writeAttribute('val', '35000');
 542         $objWriter->endElement();
 543
 544         $objWriter->endElement();
 545
 546         $objWriter->endElement();
 547
 548         $objWriter->endElement();
 549
 550         // a:scene3d
 551         $objWriter->startElement('a:scene3d');
 552
 553         // a:camera
 554         $objWriter->startElement('a:camera');
 555         $objWriter->writeAttribute('prst', 'orthographicFront');
 556
 557         // a:rot
 558         $objWriter->startElement('a:rot');
 559         $objWriter->writeAttribute('lat', '0');
 560         $objWriter->writeAttribute('lon', '0');
 561         $objWriter->writeAttribute('rev', '0');
 562         $objWriter->endElement();
 563
 564         $objWriter->endElement();
 565
 566         // a:lightRig
 567         $objWriter->startElement('a:lightRig');
 568         $objWriter->writeAttribute('rig', 'threePt');
 569         $objWriter->writeAttribute('dir', 't');
 570
 571         // a:rot
 572         $objWriter->startElement('a:rot');
 573         $objWriter->writeAttribute('lat', '0');
 574         $objWriter->writeAttribute('lon', '0');
 575         $objWriter->writeAttribute('rev', '1200000');
 576         $objWriter->endElement();
 577
 578         $objWriter->endElement();
 579
 580         $objWriter->endElement();
 581
 582         // a:sp3d
 583         $objWriter->startElement('a:sp3d');
 584
 585         // a:bevelT
 586         $objWriter->startElement('a:bevelT');
 587         $objWriter->writeAttribute('w', '63500');
 588         $objWriter->writeAttribute('h', '25400');
 589         $objWriter->endElement();
 590
 591         $objWriter->endElement();
 592
 593         $objWriter->endElement();
 594
 595         $objWriter->endElement();
 596
 597         // a:bgFillStyleLst
 598         $objWriter->startElement('a:bgFillStyleLst');
 599
 600         // a:solidFill
 601         $objWriter->startElement('a:solidFill');
 602
 603         // a:schemeClr
 604         $objWriter->startElement('a:schemeClr');
 605         $objWriter->writeAttribute('val', 'phClr');
 606         $objWriter->endElement();
 607
 608         $objWriter->endElement();
 609
 610         // a:gradFill
 611         $objWriter->startElement('a:gradFill');
 612         $objWriter->writeAttribute('rotWithShape', '1');
 613
 614         // a:gsLst
 615         $objWriter->startElement('a:gsLst');
 616
 617         // a:gs
 618         $objWriter->startElement('a:gs');
 619         $objWriter->writeAttribute('pos', '0');
 620
 621         // a:schemeClr
 622         $objWriter->startElement('a:schemeClr');
 623         $objWriter->writeAttribute('val', 'phClr');
 624
 625         // a:tint
 626         $objWriter->startElement('a:tint');
 627         $objWriter->writeAttribute('val', '40000');
 628         $objWriter->endElement();
 629
 630         // a:satMod
 631         $objWriter->startElement('a:satMod');
 632         $objWriter->writeAttribute('val', '350000');
 633         $objWriter->endElement();
 634
 635         $objWriter->endElement();
 636
 637         $objWriter->endElement();
 638
 639         // a:gs
 640         $objWriter->startElement('a:gs');
 641         $objWriter->writeAttribute('pos', '40000');
 642
 643         // a:schemeClr
 644         $objWriter->startElement('a:schemeClr');
 645         $objWriter->writeAttribute('val', 'phClr');
 646
 647         // a:tint
 648         $objWriter->startElement('a:tint');
 649         $objWriter->writeAttribute('val', '45000');
 650         $objWriter->endElement();
 651
 652         // a:shade
 653         $objWriter->startElement('a:shade');
 654         $objWriter->writeAttribute('val', '99000');
 655         $objWriter->endElement();
 656
 657         // a:satMod
 658         $objWriter->startElement('a:satMod');
 659         $objWriter->writeAttribute('val', '350000');
 660         $objWriter->endElement();
 661
 662         $objWriter->endElement();
 663
 664         $objWriter->endElement();
 665
 666         // a:gs
 667         $objWriter->startElement('a:gs');
 668         $objWriter->writeAttribute('pos', '100000');
 669
 670         // a:schemeClr
 671         $objWriter->startElement('a:schemeClr');
 672         $objWriter->writeAttribute('val', 'phClr');
 673
 674         // a:shade
 675         $objWriter->startElement('a:shade');
 676         $objWriter->writeAttribute('val', '20000');
 677         $objWriter->endElement();
 678
 679         // a:satMod
 680         $objWriter->startElement('a:satMod');
 681         $objWriter->writeAttribute('val', '255000');
 682         $objWriter->endElement();
 683
 684         $objWriter->endElement();
 685
 686         $objWriter->endElement();
 687
 688         $objWriter->endElement();
 689
 690         // a:path
 691         $objWriter->startElement('a:path');
 692         $objWriter->writeAttribute('path', 'circle');
 693
 694         // a:fillToRect
 695         $objWriter->startElement('a:fillToRect');
 696         $objWriter->writeAttribute('l', '50000');
 697         $objWriter->writeAttribute('t', '-80000');
 698         $objWriter->writeAttribute('r', '50000');
 699         $objWriter->writeAttribute('b', '180000');
 700         $objWriter->endElement();
 701
 702         $objWriter->endElement();
 703
 704         $objWriter->endElement();
 705
 706         // a:gradFill
 707         $objWriter->startElement('a:gradFill');
 708         $objWriter->writeAttribute('rotWithShape', '1');
 709
 710         // a:gsLst
 711         $objWriter->startElement('a:gsLst');
 712
 713         // a:gs
 714         $objWriter->startElement('a:gs');
 715         $objWriter->writeAttribute('pos', '0');
 716
 717         // a:schemeClr
 718         $objWriter->startElement('a:schemeClr');
 719         $objWriter->writeAttribute('val', 'phClr');
 720
 721         // a:tint
 722         $objWriter->startElement('a:tint');
 723         $objWriter->writeAttribute('val', '80000');
 724         $objWriter->endElement();
 725
 726         // a:satMod
 727         $objWriter->startElement('a:satMod');
 728         $objWriter->writeAttribute('val', '300000');
 729         $objWriter->endElement();
 730
 731         $objWriter->endElement();
 732
 733         $objWriter->endElement();
 734
 735         // a:gs
 736         $objWriter->startElement('a:gs');
 737         $objWriter->writeAttribute('pos', '100000');
 738
 739         // a:schemeClr
 740         $objWriter->startElement('a:schemeClr');
 741         $objWriter->writeAttribute('val', 'phClr');
 742
 743         // a:shade
 744         $objWriter->startElement('a:shade');
 745         $objWriter->writeAttribute('val', '30000');
 746         $objWriter->endElement();
 747
 748         // a:satMod
 749         $objWriter->startElement('a:satMod');
 750         $objWriter->writeAttribute('val', '200000');
 751         $objWriter->endElement();
 752
 753         $objWriter->endElement();
 754
 755         $objWriter->endElement();
 756
 757         $objWriter->endElement();
 758
 759         // a:path
 760         $objWriter->startElement('a:path');
 761         $objWriter->writeAttribute('path', 'circle');
 762
 763         // a:fillToRect
 764         $objWriter->startElement('a:fillToRect');
 765         $objWriter->writeAttribute('l', '50000');
 766         $objWriter->writeAttribute('t', '50000');
 767         $objWriter->writeAttribute('r', '50000');
 768         $objWriter->writeAttribute('b', '50000');
 769         $objWriter->endElement();
 770
 771         $objWriter->endElement();
 772
 773         $objWriter->endElement();
 774
 775         $objWriter->endElement();
 776
 777         $objWriter->endElement();
 778
 779         $objWriter->endElement();
 780
 781         // a:objectDefaults
 782         $objWriter->writeElement('a:objectDefaults', null);
 783
 784         // a:extraClrSchemeLst
 785         $objWriter->writeElement('a:extraClrSchemeLst', null);
 786
 787         $objWriter->endElement();
 788
 789         // Return
 790         return $objWriter->getData();
 791     }
 792
 793     /**
 794      * Write fonts to XML format.
 795      *
 796      * @param XMLWriter $objWriter
 797      * @param string $latinFont
 798      * @param array of string                $fontSet
 799      *
 800      * @return string XML Output
 801      */
 802     private function writeFonts($objWriter, $latinFont, $fontSet)
 803     {
 804         // a:latin
 805         $objWriter->startElement('a:latin');
 806         $objWriter->writeAttribute('typeface', $latinFont);
 807         $objWriter->endElement();
 808
 809         // a:ea
 810         $objWriter->startElement('a:ea');
 811         $objWriter->writeAttribute('typeface', '');
 812         $objWriter->endElement();
 813
 814         // a:cs
 815         $objWriter->startElement('a:cs');
 816         $objWriter->writeAttribute('typeface', '');
 817         $objWriter->endElement();
 818
 819         foreach ($fontSet as $fontScript => $typeface) {
 820             $objWriter->startElement('a:font');
 821             $objWriter->writeAttribute('script', $fontScript);
 822             $objWriter->writeAttribute('typeface', $typeface);
 823             $objWriter->endElement();
 824         }
 825     }
 826
 827     /**
 828      * Write colour scheme to XML format.
 829      *
 830      * @param XMLWriter $objWriter
 831      *
 832      * @return string XML Output
 833      */
 834     private function writeColourScheme($objWriter)
 835     {
 836         foreach (self::$colourScheme as $colourName => $colourValue) {
 837             $objWriter->startElement('a:' . $colourName);
 838
 839             $objWriter->startElement('a:srgbClr');
 840             $objWriter->writeAttribute('val', $colourValue);
 841             $objWriter->endElement();
 842
 843             $objWriter->endElement();
 844         }
 845     }
 846 }