| File: | home/maarten/src/libreoffice/core/include/rtl/ref.hxx |
| Warning: | line 192, column 9 Use of memory after it is freed |
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| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ | ||||||||
| 2 | /************************************************************************* | ||||||||
| 3 | * | ||||||||
| 4 | * The Contents of this file are made available subject to the terms of | ||||||||
| 5 | * either of the following licenses | ||||||||
| 6 | * | ||||||||
| 7 | * - GNU Lesser General Public License Version 2.1 | ||||||||
| 8 | * - Sun Industry Standards Source License Version 1.1 | ||||||||
| 9 | * | ||||||||
| 10 | * Sun Microsystems Inc., October, 2000 | ||||||||
| 11 | * | ||||||||
| 12 | * GNU Lesser General Public License Version 2.1 | ||||||||
| 13 | * ============================================= | ||||||||
| 14 | * Copyright 2000 by Sun Microsystems, Inc. | ||||||||
| 15 | * 901 San Antonio Road, Palo Alto, CA 94303, USA | ||||||||
| 16 | * | ||||||||
| 17 | * This library is free software; you can redistribute it and/or | ||||||||
| 18 | * modify it under the terms of the GNU Lesser General Public | ||||||||
| 19 | * License version 2.1, as published by the Free Software Foundation. | ||||||||
| 20 | * | ||||||||
| 21 | * This library is distributed in the hope that it will be useful, | ||||||||
| 22 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||||||||
| 23 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||||||||
| 24 | * Lesser General Public License for more details. | ||||||||
| 25 | * | ||||||||
| 26 | * You should have received a copy of the GNU Lesser General Public | ||||||||
| 27 | * License along with this library; if not, write to the Free Software | ||||||||
| 28 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | ||||||||
| 29 | * MA 02111-1307 USA | ||||||||
| 30 | * | ||||||||
| 31 | * | ||||||||
| 32 | * Sun Industry Standards Source License Version 1.1 | ||||||||
| 33 | * ================================================= | ||||||||
| 34 | * The contents of this file are subject to the Sun Industry Standards | ||||||||
| 35 | * Source License Version 1.1 (the "License"); You may not use this file | ||||||||
| 36 | * except in compliance with the License. You may obtain a copy of the | ||||||||
| 37 | * License at http://www.openoffice.org/license.html. | ||||||||
| 38 | * | ||||||||
| 39 | * Software provided under this License is provided on an "AS IS" basis, | ||||||||
| 40 | * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, | ||||||||
| 41 | * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, | ||||||||
| 42 | * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. | ||||||||
| 43 | * See the License for the specific provisions governing your rights and | ||||||||
| 44 | * obligations concerning the Software. | ||||||||
| 45 | * | ||||||||
| 46 | * The Initial Developer of the Original Code is: IBM Corporation | ||||||||
| 47 | * | ||||||||
| 48 | * Copyright: 2008 by IBM Corporation | ||||||||
| 49 | * | ||||||||
| 50 | * All Rights Reserved. | ||||||||
| 51 | * | ||||||||
| 52 | * Contributor(s): _______________________________________ | ||||||||
| 53 | * | ||||||||
| 54 | * | ||||||||
| 55 | ************************************************************************/ | ||||||||
| 56 | |||||||||
| 57 | #include <memory> | ||||||||
| 58 | #include "lwppagelayout.hxx" | ||||||||
| 59 | #include "lwplaypiece.hxx" | ||||||||
| 60 | #include "lwpfootnote.hxx" | ||||||||
| 61 | #include "lwpdoc.hxx" | ||||||||
| 62 | #include "lwpholder.hxx" | ||||||||
| 63 | #include "lwppagehint.hxx" | ||||||||
| 64 | #include "lwpdivinfo.hxx" | ||||||||
| 65 | #include "lwpstory.hxx" | ||||||||
| 66 | #include <o3tl/numeric.hxx> | ||||||||
| 67 | #include <xfilter/xfstylemanager.hxx> | ||||||||
| 68 | #include <xfilter/xfmasterpage.hxx> | ||||||||
| 69 | #include <xfilter/xfcontentcontainer.hxx> | ||||||||
| 70 | #include <xfilter/xfheader.hxx> | ||||||||
| 71 | #include <xfilter/xfheaderstyle.hxx> | ||||||||
| 72 | #include <xfilter/xffooterstyle.hxx> | ||||||||
| 73 | #include <xfilter/xffooter.hxx> | ||||||||
| 74 | #include <lwpchangemgr.hxx> | ||||||||
| 75 | #include <lwpfilehdr.hxx> | ||||||||
| 76 | #include <lwpglobalmgr.hxx> | ||||||||
| 77 | #include <sal/log.hxx> | ||||||||
| 78 | #include <vcl/print.hxx> | ||||||||
| 79 | |||||||||
| 80 | LwpPageLayout::LwpPageLayout(LwpObjectHeader const &objHdr, LwpSvStream* pStrm) | ||||||||
| 81 | : LwpLayout(objHdr, pStrm) | ||||||||
| 82 | , m_nPrinterBin(0) | ||||||||
| 83 | , m_nBdroffset(0) | ||||||||
| 84 | , m_pXFPageMaster(nullptr) | ||||||||
| 85 | { | ||||||||
| 86 | } | ||||||||
| 87 | |||||||||
| 88 | LwpPageLayout::~LwpPageLayout() | ||||||||
| 89 | { | ||||||||
| 90 | } | ||||||||
| 91 | void LwpPageLayout::Read() | ||||||||
| 92 | { | ||||||||
| 93 | LwpLayout::Read(); | ||||||||
| 94 | |||||||||
| 95 | if (LwpFileHeader::m_nFileRevision < 0x000B) | ||||||||
| 96 | { | ||||||||
| 97 | // read PreRevBLayout... | ||||||||
| 98 | } | ||||||||
| 99 | |||||||||
| 100 | m_nPrinterBin = m_pObjStrm->QuickReaduInt16(); | ||||||||
| 101 | m_PrinterBinName.Read(m_pObjStrm.get()); | ||||||||
| 102 | |||||||||
| 103 | if (LwpFileHeader::m_nFileRevision >= 0x000B) | ||||||||
| 104 | m_nBdroffset = m_pObjStrm->QuickReadInt32(); | ||||||||
| 105 | |||||||||
| 106 | if (m_pObjStrm->CheckExtra()) | ||||||||
| 107 | { | ||||||||
| 108 | m_PaperName.Read(m_pObjStrm.get()); | ||||||||
| 109 | m_pObjStrm->SkipExtra(); | ||||||||
| 110 | } | ||||||||
| 111 | |||||||||
| 112 | } | ||||||||
| 113 | |||||||||
| 114 | void LwpPageLayout::Parse(IXFStream* pOutputStream) | ||||||||
| 115 | { | ||||||||
| 116 | //Only parse this layout | ||||||||
| 117 | rtl::Reference<LwpObject> pStory = m_Content.obj(); | ||||||||
| 118 | if(pStory.is()) | ||||||||
| 119 | { | ||||||||
| 120 | pStory->SetFoundry(m_pFoundry); | ||||||||
| 121 | pStory->DoParse(pOutputStream); //Do not parse the next story | ||||||||
| 122 | } | ||||||||
| 123 | } | ||||||||
| 124 | |||||||||
| 125 | /** | ||||||||
| 126 | * @descr: set page margins | ||||||||
| 127 | * | ||||||||
| 128 | */ | ||||||||
| 129 | void LwpPageLayout::ParseMargins(XFPageMaster* pm1) | ||||||||
| 130 | { | ||||||||
| 131 | double fLeft = GetMarginsValue(MARGIN_LEFT); | ||||||||
| 132 | double fRight = GetMarginsValue(MARGIN_RIGHT); | ||||||||
| 133 | double fTop = GetMarginsValue(MARGIN_TOP); | ||||||||
| 134 | double fBottom = GetMarginsValue(MARGIN_BOTTOM); | ||||||||
| 135 | |||||||||
| 136 | pm1->SetMargins( fLeft, fRight, fTop, fBottom ); | ||||||||
| 137 | |||||||||
| 138 | } | ||||||||
| 139 | |||||||||
| 140 | /** | ||||||||
| 141 | * @descr: set page height and width | ||||||||
| 142 | * | ||||||||
| 143 | */ | ||||||||
| 144 | void LwpPageLayout::ParseGeometry(XFPageMaster* pm1) | ||||||||
| 145 | { | ||||||||
| 146 | /* | ||||||||
| 147 | LwpLayoutGeometry* pLayoutGeo = GetGeometry(); | ||||||||
| 148 | if(pLayoutGeo) | ||||||||
| 149 | { | ||||||||
| 150 | pm1->SetPageHeight( GetGeometryHeight() ); | ||||||||
| 151 | pm1->SetPageWidth( GetGeometryWidth() ); | ||||||||
| 152 | } | ||||||||
| 153 | */ | ||||||||
| 154 | double fWidth =0; | ||||||||
| 155 | double fHeight = 0; | ||||||||
| 156 | GetWidthAndHeight(fWidth, fHeight); | ||||||||
| 157 | pm1->SetPageWidth( fWidth ); | ||||||||
| 158 | pm1->SetPageHeight( fHeight ); | ||||||||
| 159 | } | ||||||||
| 160 | |||||||||
| 161 | /** | ||||||||
| 162 | * @descr: set page watermark | ||||||||
| 163 | * | ||||||||
| 164 | */ | ||||||||
| 165 | void LwpPageLayout::ParseWaterMark(XFPageMaster *pm1) | ||||||||
| 166 | { | ||||||||
| 167 | std::unique_ptr<XFBGImage> xXFBGImage(GetXFBGImage()); | ||||||||
| 168 | if (xXFBGImage) | ||||||||
| 169 | { | ||||||||
| 170 | pm1->SetBackImage(xXFBGImage); | ||||||||
| 171 | } | ||||||||
| 172 | } | ||||||||
| 173 | |||||||||
| 174 | /** | ||||||||
| 175 | * @descr: set page columns | ||||||||
| 176 | * | ||||||||
| 177 | */ | ||||||||
| 178 | void LwpPageLayout::ParseColumns(XFPageMaster * pm1) | ||||||||
| 179 | { | ||||||||
| 180 | XFColumns* pColumns = GetXFColumns(); | ||||||||
| 181 | if(pColumns) | ||||||||
| 182 | { | ||||||||
| 183 | pm1->SetColumns(pColumns); | ||||||||
| 184 | } | ||||||||
| 185 | } | ||||||||
| 186 | |||||||||
| 187 | /** | ||||||||
| 188 | * @descr: set page borders | ||||||||
| 189 | * | ||||||||
| 190 | */ | ||||||||
| 191 | void LwpPageLayout::ParseBorders(XFPageMaster *pm1) | ||||||||
| 192 | { | ||||||||
| 193 | std::unique_ptr<XFBorders> pBordres = GetXFBorders(); | ||||||||
| 194 | if(pBordres) | ||||||||
| 195 | { | ||||||||
| 196 | pm1->SetBorders(std::move(pBordres)); | ||||||||
| 197 | } | ||||||||
| 198 | } | ||||||||
| 199 | |||||||||
| 200 | /** | ||||||||
| 201 | * @descr: set page shadow | ||||||||
| 202 | * | ||||||||
| 203 | */ | ||||||||
| 204 | void LwpPageLayout::ParseShadow(XFPageMaster *pm1) | ||||||||
| 205 | { | ||||||||
| 206 | XFShadow* pXFShadow = GetXFShadow(); | ||||||||
| 207 | if(pXFShadow) | ||||||||
| 208 | { | ||||||||
| 209 | pm1->SetShadow(pXFShadow); | ||||||||
| 210 | } | ||||||||
| 211 | } | ||||||||
| 212 | |||||||||
| 213 | /** | ||||||||
| 214 | * @descr: set page back pattern | ||||||||
| 215 | * | ||||||||
| 216 | */ | ||||||||
| 217 | void LwpPageLayout::ParsePatternFill(XFPageMaster* pm1) | ||||||||
| 218 | { | ||||||||
| 219 | std::unique_ptr<XFBGImage> xXFBGImage(GetFillPattern()); | ||||||||
| 220 | if (xXFBGImage) | ||||||||
| 221 | { | ||||||||
| 222 | pm1->SetBackImage(xXFBGImage); | ||||||||
| 223 | } | ||||||||
| 224 | } | ||||||||
| 225 | /** | ||||||||
| 226 | * @descr: set page background | ||||||||
| 227 | * | ||||||||
| 228 | */ | ||||||||
| 229 | void LwpPageLayout::ParseBackGround(XFPageMaster* pm1) | ||||||||
| 230 | { | ||||||||
| 231 | if (IsPatternFill()) | ||||||||
| 232 | { | ||||||||
| 233 | ParsePatternFill(pm1); | ||||||||
| 234 | } | ||||||||
| 235 | else | ||||||||
| 236 | { | ||||||||
| 237 | ParseBackColor(pm1); | ||||||||
| 238 | } | ||||||||
| 239 | } | ||||||||
| 240 | |||||||||
| 241 | /** | ||||||||
| 242 | * @descr: set page back color | ||||||||
| 243 | * | ||||||||
| 244 | */ | ||||||||
| 245 | void LwpPageLayout::ParseBackColor(XFPageMaster* pm1) | ||||||||
| 246 | { | ||||||||
| 247 | LwpColor* pColor = GetBackColor(); | ||||||||
| 248 | if(pColor) | ||||||||
| 249 | { | ||||||||
| 250 | pm1->SetBackColor(XFColor(pColor->To24Color())); | ||||||||
| 251 | } | ||||||||
| 252 | } | ||||||||
| 253 | |||||||||
| 254 | /** | ||||||||
| 255 | * @descr: set page footnote separator information | ||||||||
| 256 | * | ||||||||
| 257 | */ | ||||||||
| 258 | void LwpPageLayout::ParseFootNoteSeparator(XFPageMaster * pm1) | ||||||||
| 259 | { | ||||||||
| 260 | //Get the footnoteoptions for the root document | ||||||||
| 261 | LwpDocument* pDocument = m_pFoundry ? m_pFoundry->GetDocument() : nullptr; | ||||||||
| 262 | if (!pDocument) | ||||||||
| 263 | return; | ||||||||
| 264 | |||||||||
| 265 | LwpObjectID* pFontnodeId = pDocument->GetValidFootnoteOpts(); | ||||||||
| 266 | |||||||||
| 267 | LwpFootnoteOptions* pFootnoteOpts = pFontnodeId ? dynamic_cast<LwpFootnoteOptions*>(pFontnodeId->obj().get()) : nullptr; | ||||||||
| 268 | if(!pFootnoteOpts) | ||||||||
| 269 | return; | ||||||||
| 270 | |||||||||
| 271 | LwpFootnoteSeparatorOptions& rFootnoteSep = pFootnoteOpts->GetFootnoteSeparator(); | ||||||||
| 272 | //set length | ||||||||
| 273 | sal_uInt32 nLengthPercent = 100; | ||||||||
| 274 | double fWidth = 0; | ||||||||
| 275 | if(rFootnoteSep.HasSeparator()) | ||||||||
| 276 | { | ||||||||
| 277 | fWidth = rFootnoteSep.GetTopBorderWidth(); | ||||||||
| 278 | } | ||||||||
| 279 | if(rFootnoteSep.HasCustomLength()) | ||||||||
| 280 | { | ||||||||
| 281 | const double fMarginWidth = GetMarginWidth(); | ||||||||
| 282 | if (fMarginWidth == 0.0) | ||||||||
| 283 | throw o3tl::divide_by_zero(); | ||||||||
| 284 | |||||||||
| 285 | nLengthPercent = static_cast<sal_uInt32>(100*LwpTools::ConvertFromUnitsToMetric(rFootnoteSep.GetLength()) / fMarginWidth); | ||||||||
| 286 | if (nLengthPercent > 100) | ||||||||
| 287 | nLengthPercent = 100; | ||||||||
| 288 | } | ||||||||
| 289 | double fAbove = LwpTools::ConvertFromUnitsToMetric(rFootnoteSep.GetAbove()); | ||||||||
| 290 | double fBelow = LwpTools::ConvertFromUnitsToMetric(rFootnoteSep.GetBelow()); | ||||||||
| 291 | LwpColor aColor = rFootnoteSep.GetTopBorderColor(); | ||||||||
| 292 | enumXFAlignType eAlignType = enumXFAlignStart; | ||||||||
| 293 | if(rFootnoteSep.GetIndent() > 0) | ||||||||
| 294 | { | ||||||||
| 295 | const double fMarginWidth = GetMarginWidth(); | ||||||||
| 296 | if (fMarginWidth == 0.0) | ||||||||
| 297 | throw o3tl::divide_by_zero(); | ||||||||
| 298 | |||||||||
| 299 | //SODC don't support indent | ||||||||
| 300 | sal_uInt32 nIndentPercent = static_cast<sal_uInt32>(100*LwpTools::ConvertFromUnitsToMetric(rFootnoteSep.GetIndent()) / fMarginWidth); | ||||||||
| 301 | if (nIndentPercent + nLengthPercent >= 100) | ||||||||
| 302 | eAlignType = enumXFAlignEnd; | ||||||||
| 303 | } | ||||||||
| 304 | if(aColor.IsValidColor()) | ||||||||
| 305 | { | ||||||||
| 306 | XFColor aXFColor(aColor.To24Color()); | ||||||||
| 307 | pm1->SetFootNoteSeparator(eAlignType,fWidth, nLengthPercent, fAbove, fBelow, aXFColor); | ||||||||
| 308 | } | ||||||||
| 309 | } | ||||||||
| 310 | |||||||||
| 311 | /** | ||||||||
| 312 | * @descr: Register master page and page master style | ||||||||
| 313 | * | ||||||||
| 314 | */ | ||||||||
| 315 | void LwpPageLayout::RegisterStyle() | ||||||||
| 316 | { | ||||||||
| 317 | std::unique_ptr<XFPageMaster> xpm1(new XFPageMaster); | ||||||||
| 318 | |||||||||
| 319 | ParseGeometry(xpm1.get()); | ||||||||
| 320 | //Does not process LayoutScale, for watermark is not supported in SODC. | ||||||||
| 321 | ParseWaterMark(xpm1.get()); | ||||||||
| 322 | ParseMargins(xpm1.get()); | ||||||||
| 323 | ParseColumns(xpm1.get()); | ||||||||
| 324 | ParseBorders(xpm1.get()); | ||||||||
| 325 | ParseShadow(xpm1.get()); | ||||||||
| 326 | ParseBackGround(xpm1.get()); | ||||||||
| 327 | ParseFootNoteSeparator(xpm1.get()); | ||||||||
| 328 | xpm1->SetTextDir(GetTextDirection()); | ||||||||
| 329 | |||||||||
| 330 | LwpUseWhen* pUseWhen = GetUseWhen(); | ||||||||
| 331 | if(IsComplex() ||( pUseWhen && pUseWhen->IsUseOnAllOddPages())) | ||||||||
| 332 | { | ||||||||
| 333 | xpm1->SetPageUsage(enumXFPageUsageMirror); | ||||||||
| 334 | } | ||||||||
| 335 | |||||||||
| 336 | //Add the page master to stylemanager | ||||||||
| 337 | XFStyleManager* pXFStyleManager = LwpGlobalMgr::GetInstance()->GetXFStyleManager(); | ||||||||
| 338 | XFPageMaster* pm1 = static_cast<XFPageMaster*>(pXFStyleManager->AddStyle(std::move(xpm1)).m_pStyle); | ||||||||
| 339 | m_pXFPageMaster = pm1; | ||||||||
| 340 | OUString pmname = pm1->GetStyleName(); | ||||||||
| 341 | |||||||||
| 342 | //Add master page | ||||||||
| 343 | std::unique_ptr<XFMasterPage> p1(new XFMasterPage); | ||||||||
| 344 | p1->SetStyleName(GetName().str()); | ||||||||
| 345 | p1->SetPageMaster(pmname); | ||||||||
| 346 | XFMasterPage* p1_added = static_cast<XFMasterPage*>(pXFStyleManager->AddStyle(std::move(p1)).m_pStyle); | ||||||||
| 347 | m_StyleName = p1_added->GetStyleName(); | ||||||||
| 348 | |||||||||
| 349 | //Set footer style | ||||||||
| 350 | LwpFooterLayout* pLayoutFooter = GetFooterLayout(); | ||||||||
| 351 | if(pLayoutFooter) | ||||||||
| 352 | { | ||||||||
| 353 | pLayoutFooter->SetFoundry(m_pFoundry); | ||||||||
| 354 | pLayoutFooter->RegisterStyle(pm1); | ||||||||
| 355 | pLayoutFooter->RegisterStyle(p1_added); | ||||||||
| 356 | } | ||||||||
| 357 | |||||||||
| 358 | //Set header style | ||||||||
| 359 | LwpHeaderLayout* pLayoutHeader = GetHeaderLayout(); | ||||||||
| 360 | if(pLayoutHeader) | ||||||||
| 361 | { | ||||||||
| 362 | pLayoutHeader->SetFoundry(m_pFoundry); | ||||||||
| 363 | pLayoutHeader->RegisterStyle(pm1); | ||||||||
| 364 | pLayoutHeader->RegisterStyle(p1_added); | ||||||||
| 365 | } | ||||||||
| 366 | //register child layout style for mirror page and frame | ||||||||
| 367 | RegisterChildStyle(); | ||||||||
| 368 | } | ||||||||
| 369 | |||||||||
| 370 | /** | ||||||||
| 371 | * @descr: Register master page for endnote which name is "endnote" | ||||||||
| 372 | * @return: Return the master page name. | ||||||||
| 373 | */ | ||||||||
| 374 | OUString LwpPageLayout::RegisterEndnoteStyle() | ||||||||
| 375 | { | ||||||||
| 376 | std::unique_ptr<XFPageMaster> pm1(new XFPageMaster); | ||||||||
| 377 | |||||||||
| 378 | ParseGeometry(pm1.get()); | ||||||||
| 379 | ParseWaterMark(pm1.get()); | ||||||||
| 380 | ParseMargins(pm1.get()); | ||||||||
| 381 | ParseColumns(pm1.get()); | ||||||||
| 382 | ParseBorders(pm1.get()); | ||||||||
| 383 | ParseShadow(pm1.get()); | ||||||||
| 384 | ParseBackGround(pm1.get()); | ||||||||
| 385 | pm1->SetTextDir(GetTextDirection()); | ||||||||
| 386 | |||||||||
| 387 | LwpUseWhen* pUseWhen = GetUseWhen(); | ||||||||
| 388 | if(IsComplex() ||( pUseWhen && pUseWhen->IsUseOnAllOddPages())) | ||||||||
| 389 | { | ||||||||
| 390 | pm1->SetPageUsage(enumXFPageUsageMirror); | ||||||||
| 391 | } | ||||||||
| 392 | |||||||||
| 393 | //Add the page master to stylemanager | ||||||||
| 394 | XFStyleManager* pXFStyleManager = LwpGlobalMgr::GetInstance()->GetXFStyleManager(); | ||||||||
| 395 | m_pXFPageMaster = static_cast<XFPageMaster*>(pXFStyleManager->AddStyle(std::move(pm1)).m_pStyle); | ||||||||
| 396 | OUString pmname = m_pXFPageMaster->GetStyleName(); | ||||||||
| 397 | |||||||||
| 398 | //Add master page | ||||||||
| 399 | std::unique_ptr<XFMasterPage> p1(new XFMasterPage); | ||||||||
| 400 | p1->SetStyleName("Endnote"); | ||||||||
| 401 | p1->SetPageMaster(pmname); | ||||||||
| 402 | |||||||||
| 403 | //Set footer style | ||||||||
| 404 | LwpFooterLayout* pLayoutFooter = GetFooterLayout(); | ||||||||
| 405 | if(pLayoutFooter) | ||||||||
| 406 | { | ||||||||
| 407 | pLayoutFooter->SetFoundry(m_pFoundry); | ||||||||
| 408 | pLayoutFooter->RegisterStyle(m_pXFPageMaster); | ||||||||
| 409 | pLayoutFooter->RegisterStyle(p1.get()); | ||||||||
| 410 | } | ||||||||
| 411 | |||||||||
| 412 | //Set header style | ||||||||
| 413 | LwpHeaderLayout* pLayoutHeader = GetHeaderLayout(); | ||||||||
| 414 | if(pLayoutHeader) | ||||||||
| 415 | { | ||||||||
| 416 | pLayoutHeader->SetFoundry(m_pFoundry); | ||||||||
| 417 | pLayoutHeader->RegisterStyle(m_pXFPageMaster); | ||||||||
| 418 | pLayoutHeader->RegisterStyle(p1.get()); | ||||||||
| 419 | } | ||||||||
| 420 | |||||||||
| 421 | return pXFStyleManager->AddStyle(std::move(p1)).m_pStyle->GetStyleName(); | ||||||||
| 422 | } | ||||||||
| 423 | /** | ||||||||
| 424 | * @descr: Whether current page layout has columns | ||||||||
| 425 | * | ||||||||
| 426 | */ | ||||||||
| 427 | bool LwpPageLayout::HasColumns() | ||||||||
| 428 | { | ||||||||
| 429 | return GetNumCols() > 1; | ||||||||
| 430 | } | ||||||||
| 431 | |||||||||
| 432 | /** | ||||||||
| 433 | * @descr: Whether has filler page text in current page layout | ||||||||
| 434 | * | ||||||||
| 435 | */ | ||||||||
| 436 | bool LwpPageLayout::HasFillerPageText(LwpFoundry const * pFoundry) | ||||||||
| 437 | { | ||||||||
| 438 | if(!pFoundry) return false; | ||||||||
| 439 | |||||||||
| 440 | bool bFillerPage = false; | ||||||||
| 441 | LwpLayout::UseWhenType eWhenType = GetUseWhenType(); | ||||||||
| 442 | if(eWhenType==LwpLayout::StartOnOddPage||eWhenType==LwpLayout::StartOnEvenPage) | ||||||||
| 443 | { | ||||||||
| 444 | //get the page number that current page layout inserted | ||||||||
| 445 | sal_Int32 nPageNumber = GetPageNumber(FIRST_LAYOUTPAGENO0x0001)-1; | ||||||||
| 446 | |||||||||
| 447 | if(nPageNumber>0) | ||||||||
| 448 | { | ||||||||
| 449 | if((eWhenType==LwpLayout::StartOnOddPage)&&(LwpTools::IsOddNumber(nPageNumber))) | ||||||||
| 450 | { | ||||||||
| 451 | bFillerPage = true; | ||||||||
| 452 | } | ||||||||
| 453 | else if((eWhenType==LwpLayout::StartOnEvenPage)&&(LwpTools::IsEvenNumber(nPageNumber))) | ||||||||
| 454 | { | ||||||||
| 455 | bFillerPage = true; | ||||||||
| 456 | } | ||||||||
| 457 | else | ||||||||
| 458 | { | ||||||||
| 459 | bFillerPage = false; | ||||||||
| 460 | } | ||||||||
| 461 | } | ||||||||
| 462 | } | ||||||||
| 463 | |||||||||
| 464 | return bFillerPage; | ||||||||
| 465 | } | ||||||||
| 466 | |||||||||
| 467 | /** | ||||||||
| 468 | * @descr: Parse filler page text | ||||||||
| 469 | * | ||||||||
| 470 | */ | ||||||||
| 471 | void LwpPageLayout::ConvertFillerPageText(XFContentContainer* pCont) | ||||||||
| 472 | { | ||||||||
| 473 | if(!HasFillerPageText(m_pFoundry)) | ||||||||
| 474 | return; | ||||||||
| 475 | |||||||||
| 476 | //get fillerpage story from division info | ||||||||
| 477 | LwpDocument* pDoc = m_pFoundry->GetDocument(); | ||||||||
| 478 | LwpDivInfo* pDivInfo = dynamic_cast<LwpDivInfo*>(pDoc->GetDivInfoID().obj().get()); | ||||||||
| 479 | LwpStory* pStory = pDivInfo ? dynamic_cast<LwpStory*>(pDivInfo->GetFillerPageTextID().obj().get()) : nullptr; | ||||||||
| 480 | |||||||||
| 481 | //parse fillerpage story | ||||||||
| 482 | if(pStory) | ||||||||
| 483 | { | ||||||||
| 484 | pStory->XFConvert(pCont); | ||||||||
| 485 | } | ||||||||
| 486 | } | ||||||||
| 487 | /** | ||||||||
| 488 | * @descr: Clear columns style in page layout | ||||||||
| 489 | * | ||||||||
| 490 | */ | ||||||||
| 491 | void LwpPageLayout::ResetXFColumns() | ||||||||
| 492 | { | ||||||||
| 493 | if(m_pXFPageMaster) | ||||||||
| 494 | { | ||||||||
| 495 | m_pXFPageMaster->SetColumns(nullptr); | ||||||||
| 496 | } | ||||||||
| 497 | } | ||||||||
| 498 | |||||||||
| 499 | LwpHeaderLayout* LwpPageLayout::GetHeaderLayout() | ||||||||
| 500 | { | ||||||||
| 501 | rtl::Reference<LwpVirtualLayout> xLay(dynamic_cast<LwpVirtualLayout*>(GetChildHead().obj().get())); | ||||||||
| 502 | while (xLay.is()) | ||||||||
| 503 | { | ||||||||
| 504 | if (xLay->GetLayoutType() == LWP_HEADER_LAYOUT) | ||||||||
| 505 | return dynamic_cast<LwpHeaderLayout*>(xLay.get()); | ||||||||
| 506 | rtl::Reference<LwpVirtualLayout> xNext(dynamic_cast<LwpVirtualLayout*>(xLay->GetNext().obj().get())); | ||||||||
| 507 | if (xNext == xLay) | ||||||||
| 508 | { | ||||||||
| 509 | SAL_WARN("lwp", "loop in layout")do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN , "lwp")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "loop in layout") == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("lwp"), ("/home/maarten/src/libreoffice/core/lotuswordpro/source/filter/lwppagelayout.cxx" ":" "509" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "loop in layout"), 0); } else { ::std:: ostringstream sal_detail_stream; sal_detail_stream << "loop in layout" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("lwp"), ("/home/maarten/src/libreoffice/core/lotuswordpro/source/filter/lwppagelayout.cxx" ":" "509" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "loop in layout") == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("lwp"), ("/home/maarten/src/libreoffice/core/lotuswordpro/source/filter/lwppagelayout.cxx" ":" "509" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "loop in layout"), 0); } else { ::std:: ostringstream sal_detail_stream; sal_detail_stream << "loop in layout" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("lwp"), ("/home/maarten/src/libreoffice/core/lotuswordpro/source/filter/lwppagelayout.cxx" ":" "509" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | ||||||||
| 510 | break; | ||||||||
| 511 | } | ||||||||
| 512 | xLay = xNext; | ||||||||
| 513 | } | ||||||||
| 514 | return nullptr; | ||||||||
| 515 | } | ||||||||
| 516 | |||||||||
| 517 | LwpFooterLayout* LwpPageLayout::GetFooterLayout() | ||||||||
| 518 | { | ||||||||
| 519 | rtl::Reference<LwpVirtualLayout> xLay(dynamic_cast<LwpVirtualLayout*>(GetChildHead().obj().get())); | ||||||||
| 520 | while (xLay.is()) | ||||||||
| 521 | { | ||||||||
| 522 | if (xLay->GetLayoutType() == LWP_FOOTER_LAYOUT) | ||||||||
| 523 | return dynamic_cast<LwpFooterLayout*>(xLay.get()); | ||||||||
| 524 | rtl::Reference<LwpVirtualLayout> xNext(dynamic_cast<LwpVirtualLayout*>(xLay->GetNext().obj().get())); | ||||||||
| 525 | if (xNext == xLay) | ||||||||
| 526 | { | ||||||||
| 527 | SAL_WARN("lwp", "loop in layout")do { if (true) { switch (sal_detail_log_report(::SAL_DETAIL_LOG_LEVEL_WARN , "lwp")) { case SAL_DETAIL_LOG_ACTION_IGNORE: break; case SAL_DETAIL_LOG_ACTION_LOG : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "loop in layout") == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("lwp"), ("/home/maarten/src/libreoffice/core/lotuswordpro/source/filter/lwppagelayout.cxx" ":" "527" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "loop in layout"), 0); } else { ::std:: ostringstream sal_detail_stream; sal_detail_stream << "loop in layout" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("lwp"), ("/home/maarten/src/libreoffice/core/lotuswordpro/source/filter/lwppagelayout.cxx" ":" "527" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "loop in layout") == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN ), ("lwp"), ("/home/maarten/src/libreoffice/core/lotuswordpro/source/filter/lwppagelayout.cxx" ":" "527" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "loop in layout"), 0); } else { ::std:: ostringstream sal_detail_stream; sal_detail_stream << "loop in layout" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("lwp"), ("/home/maarten/src/libreoffice/core/lotuswordpro/source/filter/lwppagelayout.cxx" ":" "527" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | ||||||||
| 528 | break; | ||||||||
| 529 | } | ||||||||
| 530 | xLay = xNext; | ||||||||
| 531 | } | ||||||||
| 532 | return nullptr; | ||||||||
| 533 | } | ||||||||
| 534 | |||||||||
| 535 | /** | ||||||||
| 536 | * @descr: Get the odd layout if current page layout is mirror page | ||||||||
| 537 | * | ||||||||
| 538 | */ | ||||||||
| 539 | LwpPageLayout* LwpPageLayout::GetOddChildLayout() | ||||||||
| 540 | { | ||||||||
| 541 | if(IsComplex()) | ||||||||
| 542 | { | ||||||||
| 543 | rtl::Reference<LwpVirtualLayout> xLay(dynamic_cast<LwpVirtualLayout*>(GetChildHead().obj().get())); | ||||||||
| 544 | while (xLay.is()) | ||||||||
| 545 | { | ||||||||
| 546 | if (xLay->GetLayoutType() == LWP_PAGE_LAYOUT) | ||||||||
| 547 | { | ||||||||
| 548 | LwpPageLayout* pPageLayout = static_cast<LwpPageLayout*>(xLay.get()); | ||||||||
| 549 | LwpUseWhen* pUseWhen = pPageLayout->GetUseWhen(); | ||||||||
| 550 | if(pUseWhen && pUseWhen->IsUseOnAllOddPages()) | ||||||||
| 551 | { | ||||||||
| 552 | return pPageLayout; | ||||||||
| 553 | } | ||||||||
| 554 | } | ||||||||
| 555 | xLay.set(dynamic_cast<LwpVirtualLayout*>(xLay->GetNext().obj().get())); | ||||||||
| 556 | } | ||||||||
| 557 | } | ||||||||
| 558 | return nullptr; | ||||||||
| 559 | } | ||||||||
| 560 | |||||||||
| 561 | /** | ||||||||
| 562 | * @descr: Get margin width of page | ||||||||
| 563 | * | ||||||||
| 564 | */ | ||||||||
| 565 | double LwpPageLayout::GetMarginWidth() | ||||||||
| 566 | { | ||||||||
| 567 | double fPagewidth = GetGeometryWidth(); | ||||||||
| 568 | double fLeftMargin = GetMarginsValue(MARGIN_LEFT); | ||||||||
| 569 | double fRightMargin = GetMarginsValue(MARGIN_RIGHT); | ||||||||
| 570 | |||||||||
| 571 | return fPagewidth - (fLeftMargin + fRightMargin); | ||||||||
| 572 | } | ||||||||
| 573 | |||||||||
| 574 | /** | ||||||||
| 575 | * @descr: Get the pagenumber | ||||||||
| 576 | * @param: if nLayoutNumber =FIRST_LAYOUTPAGENO, return the first page number that current page layout covers | ||||||||
| 577 | =LAST_LAYOUTPAGENO, return the last page number that current page layout covers | ||||||||
| 578 | else, return the specified page number that current page layout covers | ||||||||
| 579 | * @param: | ||||||||
| 580 | * @return: if return value >=0, success to find the page number, or fail. | ||||||||
| 581 | */ | ||||||||
| 582 | sal_Int32 LwpPageLayout::GetPageNumber(sal_uInt16 nLayoutNumber) | ||||||||
| 583 | { | ||||||||
| 584 | sal_Int16 nPageNumber = -1; | ||||||||
| 585 | LwpFoundry* pFoundry = GetFoundry(); | ||||||||
| 586 | if (!pFoundry) | ||||||||
| 587 | return nPageNumber; | ||||||||
| 588 | LwpDocument* pDoc = pFoundry->GetDocument(); | ||||||||
| 589 | LwpDLVListHeadTailHolder* pHeadTail = dynamic_cast<LwpDLVListHeadTailHolder*>(pDoc->GetPageHintsID().obj().get()); | ||||||||
| 590 | if(!pHeadTail) return nPageNumber; | ||||||||
| 591 | |||||||||
| 592 | //get first pagehint | ||||||||
| 593 | LwpPageHint* pPageHint = dynamic_cast<LwpPageHint*>(pHeadTail->GetHead().obj().get()); | ||||||||
| 594 | while(pPageHint) | ||||||||
| 595 | { | ||||||||
| 596 | if(GetObjectID() == pPageHint->GetPageLayoutID()) | ||||||||
| 597 | { | ||||||||
| 598 | sal_uInt16 nNumber = pPageHint->GetPageNumber(); | ||||||||
| 599 | if(nLayoutNumber==FIRST_LAYOUTPAGENO0x0001 && pPageHint->GetLayoutPageNumber()==1) | ||||||||
| 600 | { | ||||||||
| 601 | //get the first page number | ||||||||
| 602 | nPageNumber = nNumber; | ||||||||
| 603 | break; | ||||||||
| 604 | } | ||||||||
| 605 | else if( nLayoutNumber ==LAST_LAYOUTPAGENO0xffff && nNumber >nPageNumber ) | ||||||||
| 606 | { | ||||||||
| 607 | //get the last page number | ||||||||
| 608 | nPageNumber = nNumber; | ||||||||
| 609 | if(pPageHint->GetNext().IsNull()) | ||||||||
| 610 | { | ||||||||
| 611 | //if is last page number of entire document, return directly | ||||||||
| 612 | return nPageNumber + pDoc->GetNumberOfPagesBefore(); | ||||||||
| 613 | } | ||||||||
| 614 | } | ||||||||
| 615 | else if(nLayoutNumber > 0 && pPageHint->GetLayoutPageNumber() == nLayoutNumber) | ||||||||
| 616 | { | ||||||||
| 617 | //get specified page number | ||||||||
| 618 | nPageNumber = nNumber; | ||||||||
| 619 | break; | ||||||||
| 620 | } | ||||||||
| 621 | |||||||||
| 622 | } | ||||||||
| 623 | pPageHint = dynamic_cast<LwpPageHint*>(pPageHint->GetNext().obj().get()); | ||||||||
| 624 | } | ||||||||
| 625 | if(nPageNumber>=0) | ||||||||
| 626 | { | ||||||||
| 627 | return nPageNumber + 1 + pDoc->GetNumberOfPagesBefore(); | ||||||||
| 628 | } | ||||||||
| 629 | return -1; | ||||||||
| 630 | } | ||||||||
| 631 | |||||||||
| 632 | /** | ||||||||
| 633 | * @descr: Get page width and height | ||||||||
| 634 | * | ||||||||
| 635 | */ | ||||||||
| 636 | void LwpPageLayout::GetWidthAndHeight(double& fWidth, double& fHeight) | ||||||||
| 637 | { | ||||||||
| 638 | //use customized size | ||||||||
| 639 | LwpLayoutGeometry* pLayoutGeo = GetGeometry(); | ||||||||
| 640 | if(pLayoutGeo) | ||||||||
| 641 | { | ||||||||
| 642 | fWidth = GetGeometryWidth(); | ||||||||
| 643 | fHeight = GetGeometryHeight(); | ||||||||
| 644 | } | ||||||||
| 645 | |||||||||
| 646 | if(GetUsePrinterSettings()) | ||||||||
| 647 | { | ||||||||
| 648 | //replaced by printer paper size | ||||||||
| 649 | ScopedVclPtrInstance< Printer > pPrinter; | ||||||||
| 650 | bool bScreen = pPrinter->IsDisplayPrinter(); | ||||||||
| 651 | if (!bScreen
| ||||||||
| 652 | { | ||||||||
| 653 | Size aPaperSize = pPrinter->GetPaperSize(); | ||||||||
| 654 | aPaperSize = pPrinter->PixelToLogic( aPaperSize, MapMode( MapUnit::Map10thMM ) ); | ||||||||
| 655 | fWidth = static_cast<double>(aPaperSize.Width())/100; //cm unit | ||||||||
| 656 | fHeight = static_cast<double>(aPaperSize.Height())/100; | ||||||||
| 657 | } | ||||||||
| 658 | } | ||||||||
| 659 | |||||||||
| 660 | //Follow the former design of Lotus WordPro filter, some default will be given: | ||||||||
| 661 | //Page Width: 8.5 Inch -> 21.59 cm | ||||||||
| 662 | //Page Height: 11 Inch -> 27.94 cm | ||||||||
| 663 | if (fWidth < 4.39) | ||||||||
| 664 | fWidth = 21.59; | ||||||||
| 665 | if (fHeight < 4.49) | ||||||||
| 666 | fHeight = 27.94; | ||||||||
| 667 | //End of modification, by ZF | ||||||||
| 668 | } | ||||||||
| 669 | |||||||||
| 670 | /** | ||||||||
| 671 | * @descr: Get page width | ||||||||
| 672 | * | ||||||||
| 673 | */ | ||||||||
| 674 | double LwpPageLayout::GetWidth() | ||||||||
| 675 | { | ||||||||
| 676 | double fWidth =0, fHeight = 0; | ||||||||
| 677 | GetWidthAndHeight(fWidth, fHeight); | ||||||||
| 678 | return fWidth; | ||||||||
| 679 | } | ||||||||
| 680 | |||||||||
| 681 | /** | ||||||||
| 682 | * @descr: Get page height | ||||||||
| 683 | * | ||||||||
| 684 | */ | ||||||||
| 685 | double LwpPageLayout::GetHeight() | ||||||||
| 686 | { | ||||||||
| 687 | double fWidth =0, fHeight = 0; | ||||||||
| 688 | GetWidthAndHeight(fWidth, fHeight); | ||||||||
| |||||||||
| 689 | return fHeight; | ||||||||
| 690 | } | ||||||||
| 691 | /** | ||||||||
| 692 | * @descr: Compare the position of layout. If the position of this layout is earlier than other layout,return true, or return false | ||||||||
| 693 | * | ||||||||
| 694 | */ | ||||||||
| 695 | bool LwpPageLayout::operator<(LwpPageLayout& Other) | ||||||||
| 696 | { | ||||||||
| 697 | LwpPara* pThisPara = GetPagePosition(); | ||||||||
| 698 | LwpPara* pOtherPara = Other.GetPagePosition(); | ||||||||
| 699 | if(pThisPara && pOtherPara) | ||||||||
| 700 | { | ||||||||
| 701 | if(pThisPara == pOtherPara) | ||||||||
| 702 | { | ||||||||
| 703 | //If the two layouts in the same para, compare which layout is earlied according to frib order | ||||||||
| 704 | return pThisPara->ComparePagePosition(this, &Other); | ||||||||
| 705 | } | ||||||||
| 706 | else | ||||||||
| 707 | { | ||||||||
| 708 | return *pThisPara < *pOtherPara; | ||||||||
| 709 | } | ||||||||
| 710 | } | ||||||||
| 711 | |||||||||
| 712 | return pThisPara == nullptr; | ||||||||
| 713 | } | ||||||||
| 714 | |||||||||
| 715 | /** | ||||||||
| 716 | * @descr: Get the position of pagelayout | ||||||||
| 717 | * | ||||||||
| 718 | */ | ||||||||
| 719 | LwpPara* LwpPageLayout::GetPagePosition() | ||||||||
| 720 | { | ||||||||
| 721 | LwpPara* pPara = dynamic_cast<LwpPara*>(GetPosition().obj().get()); | ||||||||
| 722 | if(pPara) | ||||||||
| 723 | return pPara; | ||||||||
| 724 | //Get the position from its related section | ||||||||
| 725 | LwpFoundry* pFoundry = GetFoundry(); | ||||||||
| 726 | if(pFoundry) | ||||||||
| 727 | { | ||||||||
| 728 | LwpSection* pSection = nullptr; | ||||||||
| 729 | while( (pSection = pFoundry->EnumSections(pSection)) ) | ||||||||
| 730 | { | ||||||||
| 731 | if(pSection->GetPageLayout() == this) | ||||||||
| 732 | return dynamic_cast<LwpPara*>(pSection->GetPosition().obj().get()); | ||||||||
| 733 | } | ||||||||
| 734 | } | ||||||||
| 735 | |||||||||
| 736 | return nullptr; | ||||||||
| 737 | } | ||||||||
| 738 | LwpHeaderLayout::LwpHeaderLayout( LwpObjectHeader const &objHdr, LwpSvStream* pStrm ) | ||||||||
| 739 | : LwpPlacableLayout(objHdr, pStrm) | ||||||||
| 740 | , m_nBorderOffset(0) | ||||||||
| 741 | { | ||||||||
| 742 | } | ||||||||
| 743 | |||||||||
| 744 | LwpHeaderLayout::~LwpHeaderLayout() | ||||||||
| 745 | { | ||||||||
| 746 | } | ||||||||
| 747 | |||||||||
| 748 | void LwpHeaderLayout::Read() | ||||||||
| 749 | { | ||||||||
| 750 | LwpPlacableLayout::Read(); | ||||||||
| 751 | |||||||||
| 752 | if(LwpFileHeader::m_nFileRevision >= 0x000E) | ||||||||
| 753 | m_nBorderOffset = m_pObjStrm->QuickReadInt32(); | ||||||||
| 754 | else | ||||||||
| 755 | m_nBorderOffset = 0; | ||||||||
| 756 | m_pObjStrm->SkipExtra(); | ||||||||
| 757 | } | ||||||||
| 758 | |||||||||
| 759 | void LwpHeaderLayout::RegisterStyle(XFPageMaster* pm1) | ||||||||
| 760 | { | ||||||||
| 761 | std::unique_ptr<XFHeaderStyle> xHeaderStyle(new XFHeaderStyle); | ||||||||
| 762 | |||||||||
| 763 | //Modify page top margin | ||||||||
| 764 | //page top margin: from top of header to the top edge | ||||||||
| 765 | double top = GetMarginsValue(MARGIN_TOP); | ||||||||
| 766 | pm1->SetMargins(-1, -1, top, -1); | ||||||||
| 767 | |||||||||
| 768 | ParseMargins(xHeaderStyle.get()); | ||||||||
| 769 | ParseBorder(xHeaderStyle.get()); | ||||||||
| 770 | ParseShadow(xHeaderStyle.get()); | ||||||||
| 771 | ParseBackGround(xHeaderStyle.get()); | ||||||||
| 772 | |||||||||
| 773 | ParseWaterMark(xHeaderStyle.get()); | ||||||||
| 774 | //End by | ||||||||
| 775 | |||||||||
| 776 | pm1->SetHeaderStyle(xHeaderStyle.release()); | ||||||||
| 777 | } | ||||||||
| 778 | |||||||||
| 779 | void LwpHeaderLayout::ParseMargins(XFHeaderStyle* ph1) | ||||||||
| 780 | { | ||||||||
| 781 | //Set height: from top of header to top of body, including the spacing between header and body | ||||||||
| 782 | double height = GetGeometryHeight()- GetMarginsValue(MARGIN_TOP); | ||||||||
| 783 | if (GetIsAutoGrowDown()) | ||||||||
| 784 | { | ||||||||
| 785 | ph1->SetMinHeight(height); | ||||||||
| 786 | } | ||||||||
| 787 | else | ||||||||
| 788 | { | ||||||||
| 789 | ph1->SetHeight(height); | ||||||||
| 790 | } | ||||||||
| 791 | |||||||||
| 792 | //Set left,right,bottom margins | ||||||||
| 793 | LwpMiddleLayout* parent = dynamic_cast<LwpMiddleLayout*> (GetParent().obj().get()); | ||||||||
| 794 | //left margin in SODC: the space from the left edge of body to the left edge of header | ||||||||
| 795 | double left = GetMarginsValue(MARGIN_LEFT) - (parent ? parent->GetMarginsValue(MARGIN_LEFT) : 0); | ||||||||
| 796 | if(left<=0) //The left margin in SODC can not be minus value | ||||||||
| 797 | { | ||||||||
| 798 | left = -1; | ||||||||
| 799 | } | ||||||||
| 800 | //left margin in SODC: the space from the right edge of header to the right edge of body | ||||||||
| 801 | double right = GetMarginsValue(MARGIN_RIGHT) - (parent ? parent->GetMarginsValue(MARGIN_RIGHT) : 0); | ||||||||
| 802 | if(right<=0)//The right margin in SODC can not be minus value | ||||||||
| 803 | { | ||||||||
| 804 | right = -1; | ||||||||
| 805 | } | ||||||||
| 806 | ph1->SetMargins( left, right, GetMarginsValue(MARGIN_BOTTOM)); | ||||||||
| 807 | |||||||||
| 808 | //Word Pro has no dynamic spacing, should be set to false | ||||||||
| 809 | ph1->SetDynamicSpace(false); | ||||||||
| 810 | } | ||||||||
| 811 | |||||||||
| 812 | void LwpHeaderLayout::ParseBorder(XFHeaderStyle* pHeaderStyle) | ||||||||
| 813 | { | ||||||||
| 814 | std::unique_ptr<XFBorders> pBordres = GetXFBorders(); | ||||||||
| 815 | if(pBordres) | ||||||||
| 816 | { | ||||||||
| 817 | pHeaderStyle->SetBorders(std::move(pBordres)); | ||||||||
| 818 | } | ||||||||
| 819 | } | ||||||||
| 820 | |||||||||
| 821 | void LwpHeaderLayout::ParseShadow(XFHeaderStyle* pHeaderStyle) | ||||||||
| 822 | { | ||||||||
| 823 | XFShadow* pXFShadow = GetXFShadow(); | ||||||||
| 824 | if(pXFShadow) | ||||||||
| 825 | { | ||||||||
| 826 | pHeaderStyle->SetShadow(pXFShadow); | ||||||||
| 827 | } | ||||||||
| 828 | } | ||||||||
| 829 | |||||||||
| 830 | /** | ||||||||
| 831 | * @descr: set header back pattern | ||||||||
| 832 | * | ||||||||
| 833 | */ | ||||||||
| 834 | void LwpHeaderLayout::ParsePatternFill(XFHeaderStyle* pHeaderStyle) | ||||||||
| 835 | { | ||||||||
| 836 | std::unique_ptr<XFBGImage> xXFBGImage(GetFillPattern()); | ||||||||
| 837 | if (xXFBGImage) | ||||||||
| 838 | { | ||||||||
| 839 | pHeaderStyle->SetBackImage(xXFBGImage); | ||||||||
| 840 | } | ||||||||
| 841 | } | ||||||||
| 842 | /** | ||||||||
| 843 | * @descr: set header background | ||||||||
| 844 | * | ||||||||
| 845 | */ | ||||||||
| 846 | void LwpHeaderLayout::ParseBackGround(XFHeaderStyle* pHeaderStyle) | ||||||||
| 847 | { | ||||||||
| 848 | if (IsPatternFill()) | ||||||||
| 849 | { | ||||||||
| 850 | ParsePatternFill(pHeaderStyle); | ||||||||
| 851 | } | ||||||||
| 852 | else | ||||||||
| 853 | { | ||||||||
| 854 | ParseBackColor(pHeaderStyle); | ||||||||
| 855 | } | ||||||||
| 856 | } | ||||||||
| 857 | |||||||||
| 858 | void LwpHeaderLayout::ParseBackColor(XFHeaderStyle* pHeaderStyle) | ||||||||
| 859 | { | ||||||||
| 860 | LwpColor* pColor = GetBackColor(); | ||||||||
| 861 | if(pColor) | ||||||||
| 862 | { | ||||||||
| 863 | pHeaderStyle->SetBackColor(XFColor(pColor->To24Color())); | ||||||||
| 864 | } | ||||||||
| 865 | } | ||||||||
| 866 | |||||||||
| 867 | void LwpHeaderLayout::ParseWaterMark(XFHeaderStyle * pHeaderStyle) | ||||||||
| 868 | { | ||||||||
| 869 | std::unique_ptr<XFBGImage> xXFBGImage(GetXFBGImage()); | ||||||||
| 870 | if (xXFBGImage) | ||||||||
| 871 | { | ||||||||
| 872 | pHeaderStyle->SetBackImage(xXFBGImage); | ||||||||
| 873 | } | ||||||||
| 874 | } | ||||||||
| 875 | //End by | ||||||||
| 876 | |||||||||
| 877 | void LwpHeaderLayout::RegisterStyle(XFMasterPage* mp1) | ||||||||
| 878 | { | ||||||||
| 879 | rtl::Reference<XFHeader> xHeader(new XFHeader); | ||||||||
| 880 | rtl::Reference<LwpObject> pStory = m_Content.obj(); | ||||||||
| 881 | if(pStory.is()) | ||||||||
| 882 | { | ||||||||
| 883 | LwpGlobalMgr* pGlobal = LwpGlobalMgr::GetInstance(); | ||||||||
| 884 | LwpChangeMgr* pChangeMgr = pGlobal->GetLwpChangeMgr(); | ||||||||
| 885 | pChangeMgr->SetHeadFootFribMap(true); | ||||||||
| 886 | |||||||||
| 887 | //Call the RegisterStyle first to register the styles in header paras, and then XFConvert() | ||||||||
| 888 | pStory->SetFoundry(m_pFoundry); | ||||||||
| 889 | pStory->DoRegisterStyle(); | ||||||||
| 890 | //, 06/27/2005 | ||||||||
| 891 | //register child layout style for framelayout, | ||||||||
| 892 | RegisterChildStyle(); | ||||||||
| 893 | //End | ||||||||
| 894 | pChangeMgr->SetHeadFootChange(xHeader.get()); | ||||||||
| 895 | pStory->DoXFConvert(xHeader.get()); | ||||||||
| 896 | |||||||||
| 897 | pChangeMgr->SetHeadFootFribMap(false); | ||||||||
| 898 | } | ||||||||
| 899 | mp1->SetHeader(xHeader); | ||||||||
| 900 | } | ||||||||
| 901 | |||||||||
| 902 | LwpFooterLayout::LwpFooterLayout( LwpObjectHeader const &objHdr, LwpSvStream* pStrm ) | ||||||||
| 903 | : LwpPlacableLayout( objHdr, pStrm ) | ||||||||
| 904 | , m_nBorderOffset(0) | ||||||||
| 905 | { | ||||||||
| 906 | } | ||||||||
| 907 | |||||||||
| 908 | LwpFooterLayout::~LwpFooterLayout() | ||||||||
| 909 | { | ||||||||
| 910 | } | ||||||||
| 911 | |||||||||
| 912 | void LwpFooterLayout::Read() | ||||||||
| 913 | { | ||||||||
| 914 | LwpPlacableLayout::Read(); | ||||||||
| 915 | |||||||||
| 916 | if(LwpFileHeader::m_nFileRevision >= 0x000E) | ||||||||
| 917 | m_nBorderOffset = m_pObjStrm->QuickReadInt32(); | ||||||||
| 918 | else | ||||||||
| 919 | m_nBorderOffset = 0; | ||||||||
| 920 | m_pObjStrm->SkipExtra(); | ||||||||
| 921 | } | ||||||||
| 922 | |||||||||
| 923 | void LwpFooterLayout::RegisterStyle(XFPageMaster* pm1) | ||||||||
| 924 | { | ||||||||
| 925 | std::unique_ptr<XFFooterStyle> xFooterStyle(new XFFooterStyle); | ||||||||
| 926 | |||||||||
| 927 | //Modify page bottom margin | ||||||||
| 928 | //page bottom margin: from bottom of footer to the bottom edge | ||||||||
| 929 | double bottom = GetMarginsValue(MARGIN_BOTTOM); | ||||||||
| 930 | pm1->SetMargins(-1, -1, -1, bottom); | ||||||||
| 931 | |||||||||
| 932 | ParseMargins(xFooterStyle.get()); | ||||||||
| 933 | ParseBorder(xFooterStyle.get()); | ||||||||
| 934 | ParseShadow(xFooterStyle.get()); | ||||||||
| 935 | ParseBackGround(xFooterStyle.get()); | ||||||||
| 936 | |||||||||
| 937 | ParseWaterMark(xFooterStyle.get()); | ||||||||
| 938 | |||||||||
| 939 | pm1->SetFooterStyle(xFooterStyle.release()); | ||||||||
| 940 | } | ||||||||
| 941 | |||||||||
| 942 | void LwpFooterLayout::ParseMargins(XFFooterStyle* pFooterStyle) | ||||||||
| 943 | { | ||||||||
| 944 | |||||||||
| 945 | //Set height: from top of header to top of body, including the spacing between header and body | ||||||||
| 946 | double height = GetGeometryHeight() - GetMarginsValue(MARGIN_BOTTOM); | ||||||||
| 947 | if( IsAutoGrowUp() ) | ||||||||
| 948 | { | ||||||||
| 949 | pFooterStyle->SetMinHeight(height); | ||||||||
| 950 | } | ||||||||
| 951 | else | ||||||||
| 952 | { | ||||||||
| 953 | pFooterStyle->SetHeight(height); | ||||||||
| 954 | } | ||||||||
| 955 | |||||||||
| 956 | //Set left,right,top margins | ||||||||
| 957 | LwpMiddleLayout* parent = dynamic_cast<LwpMiddleLayout*> (GetParent().obj().get()); | ||||||||
| 958 | double left = GetMarginsValue(MARGIN_LEFT) - (parent ? parent->GetMarginsValue(MARGIN_LEFT) : 0); | ||||||||
| 959 | if(left<=0) //The left margin in SODC can not be minus value | ||||||||
| 960 | { | ||||||||
| 961 | left = -1; | ||||||||
| 962 | } | ||||||||
| 963 | double right = GetMarginsValue(MARGIN_RIGHT) - (parent ? parent->GetMarginsValue(MARGIN_RIGHT) : 0); | ||||||||
| 964 | if(right<=0)//The left margin in SODC can not be minus value | ||||||||
| 965 | { | ||||||||
| 966 | right = -1; | ||||||||
| 967 | } | ||||||||
| 968 | pFooterStyle->SetMargins( left, right, GetMarginsValue(MARGIN_TOP)); | ||||||||
| 969 | |||||||||
| 970 | //Word Pro has no dynamic spacing, should be set to false | ||||||||
| 971 | pFooterStyle->SetDynamicSpace(false); | ||||||||
| 972 | } | ||||||||
| 973 | |||||||||
| 974 | void LwpFooterLayout::ParseBorder(XFFooterStyle* pFooterStyle) | ||||||||
| 975 | { | ||||||||
| 976 | std::unique_ptr<XFBorders> pBordres = GetXFBorders(); | ||||||||
| 977 | if(pBordres) | ||||||||
| 978 | { | ||||||||
| 979 | pFooterStyle->SetBorders(std::move(pBordres)); | ||||||||
| 980 | } | ||||||||
| 981 | } | ||||||||
| 982 | |||||||||
| 983 | void LwpFooterLayout::ParseShadow(XFFooterStyle* pFooterStyle) | ||||||||
| 984 | { | ||||||||
| 985 | XFShadow* pXFShadow = GetXFShadow(); | ||||||||
| 986 | if(pXFShadow) | ||||||||
| 987 | { | ||||||||
| 988 | pFooterStyle->SetShadow(pXFShadow); | ||||||||
| 989 | } | ||||||||
| 990 | } | ||||||||
| 991 | /** | ||||||||
| 992 | * @descr: set footer back pattern | ||||||||
| 993 | * | ||||||||
| 994 | */ | ||||||||
| 995 | void LwpFooterLayout::ParsePatternFill(XFFooterStyle* pFooterStyle) | ||||||||
| 996 | { | ||||||||
| 997 | std::unique_ptr<XFBGImage> xXFBGImage(GetFillPattern()); | ||||||||
| 998 | if (xXFBGImage) | ||||||||
| 999 | { | ||||||||
| 1000 | pFooterStyle->SetBackImage(xXFBGImage); | ||||||||
| 1001 | } | ||||||||
| 1002 | } | ||||||||
| 1003 | /** | ||||||||
| 1004 | * @descr: set footer background | ||||||||
| 1005 | * | ||||||||
| 1006 | */ | ||||||||
| 1007 | void LwpFooterLayout::ParseBackGround(XFFooterStyle* pFooterStyle) | ||||||||
| 1008 | { | ||||||||
| 1009 | if (IsPatternFill()) | ||||||||
| 1010 | { | ||||||||
| 1011 | ParsePatternFill(pFooterStyle); | ||||||||
| 1012 | } | ||||||||
| 1013 | else | ||||||||
| 1014 | { | ||||||||
| 1015 | ParseBackColor(pFooterStyle); | ||||||||
| 1016 | } | ||||||||
| 1017 | } | ||||||||
| 1018 | |||||||||
| 1019 | void LwpFooterLayout::ParseBackColor(XFFooterStyle* pFooterStyle) | ||||||||
| 1020 | { | ||||||||
| 1021 | LwpColor* pColor = GetBackColor(); | ||||||||
| 1022 | if(pColor) | ||||||||
| 1023 | { | ||||||||
| 1024 | pFooterStyle->SetBackColor(XFColor(pColor->To24Color())); | ||||||||
| 1025 | } | ||||||||
| 1026 | } | ||||||||
| 1027 | |||||||||
| 1028 | void LwpFooterLayout::RegisterStyle(XFMasterPage* mp1) | ||||||||
| 1029 | { | ||||||||
| 1030 | rtl::Reference<XFFooter> xFooter(new XFFooter); | ||||||||
| 1031 | rtl::Reference<LwpObject> pStory = m_Content.obj(VO_STORY); | ||||||||
| 1032 | //Call the RegisterStyle first to register the styles in footer paras, and then XFConvert() | ||||||||
| 1033 | if(pStory.is()) | ||||||||
| 1034 | { | ||||||||
| 1035 | LwpGlobalMgr* pGlobal = LwpGlobalMgr::GetInstance(); | ||||||||
| 1036 | LwpChangeMgr* pChangeMgr = pGlobal->GetLwpChangeMgr(); | ||||||||
| 1037 | pChangeMgr->SetHeadFootFribMap(true); | ||||||||
| 1038 | |||||||||
| 1039 | pStory->SetFoundry(m_pFoundry); | ||||||||
| 1040 | pStory->DoRegisterStyle(); | ||||||||
| 1041 | //register child layout style for framelayout, | ||||||||
| 1042 | RegisterChildStyle(); | ||||||||
| 1043 | |||||||||
| 1044 | pChangeMgr->SetHeadFootChange(xFooter.get()); | ||||||||
| 1045 | |||||||||
| 1046 | pStory->DoXFConvert(xFooter.get()); | ||||||||
| 1047 | |||||||||
| 1048 | pChangeMgr->SetHeadFootFribMap(false); | ||||||||
| 1049 | } | ||||||||
| 1050 | mp1->SetFooter(xFooter); | ||||||||
| 1051 | } | ||||||||
| 1052 | |||||||||
| 1053 | void LwpFooterLayout::ParseWaterMark(XFFooterStyle * pFooterStyle) | ||||||||
| 1054 | { | ||||||||
| 1055 | std::unique_ptr<XFBGImage> xXFBGImage(GetXFBGImage()); | ||||||||
| 1056 | if (xXFBGImage) | ||||||||
| 1057 | { | ||||||||
| 1058 | pFooterStyle->SetBackImage(xXFBGImage); | ||||||||
| 1059 | } | ||||||||
| 1060 | } | ||||||||
| 1061 | |||||||||
| 1062 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
| 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 | #ifndef INCLUDED_VCL_PTR_HXX |
| 21 | #define INCLUDED_VCL_PTR_HXX |
| 22 | |
| 23 | #include <sal/config.h> |
| 24 | |
| 25 | #include <rtl/ref.hxx> |
| 26 | |
| 27 | #include <utility> |
| 28 | #include <type_traits> |
| 29 | |
| 30 | #ifdef DBG_UTIL |
| 31 | #ifndef _WIN32 |
| 32 | #include <vcl/vclmain.hxx> |
| 33 | #endif |
| 34 | #endif |
| 35 | |
| 36 | class VclReferenceBase; |
| 37 | |
| 38 | namespace vcl::detail { |
| 39 | |
| 40 | template<typename> |
| 41 | constexpr bool isIncompleteOrDerivedFromVclReferenceBase(...) { return true; } |
| 42 | |
| 43 | template<typename T> constexpr bool isIncompleteOrDerivedFromVclReferenceBase( |
| 44 | int (*)[sizeof(T)]) |
| 45 | { return std::is_base_of<VclReferenceBase, T>::value; } |
| 46 | |
| 47 | } // namespace vcl::detail |
| 48 | |
| 49 | /** |
| 50 | * A thin wrapper around rtl::Reference to implement the acquire and dispose semantics we want for references to vcl::Window subclasses. |
| 51 | * |
| 52 | * For more details on the design please see vcl/README.lifecycle |
| 53 | * |
| 54 | * @param reference_type must be a subclass of vcl::Window |
| 55 | */ |
| 56 | template <class reference_type> |
| 57 | class VclPtr |
| 58 | { |
| 59 | static_assert( |
| 60 | vcl::detail::isIncompleteOrDerivedFromVclReferenceBase<reference_type>( |
| 61 | nullptr), |
| 62 | "template argument type must be derived from VclReferenceBase"); |
| 63 | |
| 64 | ::rtl::Reference<reference_type> m_rInnerRef; |
| 65 | |
| 66 | public: |
| 67 | /** Constructor... |
| 68 | */ |
| 69 | VclPtr() |
| 70 | : m_rInnerRef() |
| 71 | {} |
| 72 | |
| 73 | /** Constructor... |
| 74 | */ |
| 75 | VclPtr (reference_type * pBody) |
| 76 | : m_rInnerRef(pBody) |
| 77 | {} |
| 78 | |
| 79 | /** Constructor... that doesn't take a ref. |
| 80 | */ |
| 81 | VclPtr (reference_type * pBody, __sal_NoAcquire) |
| 82 | : m_rInnerRef(pBody, SAL_NO_ACQUIRE) |
| 83 | {} |
| 84 | |
| 85 | /** Up-casting conversion constructor: Copies interface reference. |
| 86 | |
| 87 | Does not work for up-casts to ambiguous bases. For the special case of |
| 88 | up-casting to Reference< XInterface >, see the corresponding conversion |
| 89 | operator. |
| 90 | |
| 91 | @param rRef another reference |
| 92 | */ |
| 93 | template< class derived_type > |
| 94 | VclPtr( |
| 95 | const VclPtr< derived_type > & rRef, |
| 96 | typename std::enable_if< |
| 97 | std::is_base_of<reference_type, derived_type>::value, int>::type |
| 98 | = 0 ) |
| 99 | : m_rInnerRef( static_cast<reference_type*>(rRef) ) |
| 100 | { |
| 101 | } |
| 102 | |
| 103 | #if defined(DBG_UTIL) && !defined(_WIN32) |
| 104 | virtual ~VclPtr() |
| 105 | { |
| 106 | assert(m_rInnerRef.get() == nullptr || vclmain::isAlive())(static_cast <bool> (m_rInnerRef.get() == nullptr || vclmain ::isAlive()) ? void (0) : __assert_fail ("m_rInnerRef.get() == nullptr || vclmain::isAlive()" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 106, __extension__ __PRETTY_FUNCTION__)); |
| 107 | // We can be one of the intermediate counts, but if we are the last |
| 108 | // VclPtr keeping this object alive, then something forgot to call dispose(). |
| 109 | assert((!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1)(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef ->isDisposed() || m_rInnerRef->getRefCount() > 1) && "someone forgot to call dispose()") ? void (0) : __assert_fail ("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\"" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 110, __extension__ __PRETTY_FUNCTION__)) |
| 110 | && "someone forgot to call dispose()")(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef ->isDisposed() || m_rInnerRef->getRefCount() > 1) && "someone forgot to call dispose()") ? void (0) : __assert_fail ("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\"" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 110, __extension__ __PRETTY_FUNCTION__)); |
| 111 | } |
| 112 | VclPtr(VclPtr const &) = default; |
| 113 | VclPtr(VclPtr &&) = default; |
| 114 | VclPtr & operator =(VclPtr const &) = default; |
| 115 | VclPtr & operator =(VclPtr &&) = default; |
| 116 | #endif |
| 117 | |
| 118 | /** |
| 119 | * A construction helper for VclPtr. Since VclPtr types are created |
| 120 | * with a reference-count of one - to help fit into the existing |
| 121 | * code-flow; this helps us to construct them easily. |
| 122 | * |
| 123 | * For more details on the design please see vcl/README.lifecycle |
| 124 | * |
| 125 | * @tparam reference_type must be a subclass of vcl::Window |
| 126 | */ |
| 127 | template<typename... Arg> [[nodiscard]] static VclPtr< reference_type > Create(Arg &&... arg) |
| 128 | { |
| 129 | return VclPtr< reference_type >( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ); |
| 130 | } |
| 131 | |
| 132 | /** Probably most common used: handle->someBodyOp(). |
| 133 | */ |
| 134 | reference_type * operator->() const |
| 135 | { |
| 136 | return m_rInnerRef.get(); |
| 137 | } |
| 138 | |
| 139 | /** Get the body. Can be used instead of operator->(). |
| 140 | I.e. handle->someBodyOp() and handle.get()->someBodyOp() |
| 141 | are the same. |
| 142 | */ |
| 143 | reference_type * get() const |
| 144 | { |
| 145 | return m_rInnerRef.get(); |
| 146 | } |
| 147 | |
| 148 | void set(reference_type *pBody) |
| 149 | { |
| 150 | m_rInnerRef.set(pBody); |
| 151 | } |
| 152 | |
| 153 | void reset(reference_type *pBody) |
| 154 | { |
| 155 | m_rInnerRef.set(pBody); |
| 156 | } |
| 157 | |
| 158 | /** Up-casting copy assignment operator. |
| 159 | |
| 160 | Does not work for up-casts to ambiguous bases. |
| 161 | |
| 162 | @param rRef another reference |
| 163 | */ |
| 164 | template<typename derived_type> |
| 165 | typename std::enable_if< |
| 166 | std::is_base_of<reference_type, derived_type>::value, |
| 167 | VclPtr &>::type |
| 168 | operator =(VclPtr<derived_type> const & rRef) |
| 169 | { |
| 170 | m_rInnerRef.set(rRef.get()); |
| 171 | return *this; |
| 172 | } |
| 173 | |
| 174 | VclPtr & operator =(reference_type * pBody) |
| 175 | { |
| 176 | m_rInnerRef.set(pBody); |
| 177 | return *this; |
| 178 | } |
| 179 | |
| 180 | operator reference_type * () const |
| 181 | { |
| 182 | return m_rInnerRef.get(); |
| 183 | } |
| 184 | |
| 185 | explicit operator bool () const |
| 186 | { |
| 187 | return m_rInnerRef.get() != nullptr; |
| 188 | } |
| 189 | |
| 190 | void clear() |
| 191 | { |
| 192 | m_rInnerRef.clear(); |
| 193 | } |
| 194 | |
| 195 | void reset() |
| 196 | { |
| 197 | m_rInnerRef.clear(); |
| 198 | } |
| 199 | |
| 200 | void disposeAndClear() |
| 201 | { |
| 202 | // hold it alive for the lifetime of this method |
| 203 | ::rtl::Reference<reference_type> aTmp(m_rInnerRef); |
| 204 | m_rInnerRef.clear(); // we should use some 'swap' method ideally ;-) |
| 205 | if (aTmp.get()) { |
| 206 | aTmp->disposeOnce(); |
| 207 | } |
| 208 | } |
| 209 | |
| 210 | /** Needed to place VclPtr's into STL collection. |
| 211 | */ |
| 212 | bool operator< (const VclPtr<reference_type> & handle) const |
| 213 | { |
| 214 | return (m_rInnerRef < handle.m_rInnerRef); |
| 215 | } |
| 216 | }; // class VclPtr |
| 217 | |
| 218 | template<typename T1, typename T2> |
| 219 | inline bool operator ==(VclPtr<T1> const & p1, VclPtr<T2> const & p2) { |
| 220 | return p1.get() == p2.get(); |
| 221 | } |
| 222 | |
| 223 | template<typename T> inline bool operator ==(VclPtr<T> const & p1, T const * p2) |
| 224 | { |
| 225 | return p1.get() == p2; |
| 226 | } |
| 227 | |
| 228 | template<typename T> inline bool operator ==(VclPtr<T> const & p1, T * p2) { |
| 229 | return p1.get() == p2; |
| 230 | } |
| 231 | |
| 232 | template<typename T> inline bool operator ==(T const * p1, VclPtr<T> const & p2) |
| 233 | { |
| 234 | return p1 == p2.get(); |
| 235 | } |
| 236 | |
| 237 | template<typename T> inline bool operator ==(T * p1, VclPtr<T> const & p2) { |
| 238 | return p1 == p2.get(); |
| 239 | } |
| 240 | |
| 241 | template<typename T1, typename T2> |
| 242 | inline bool operator !=(VclPtr<T1> const & p1, VclPtr<T2> const & p2) { |
| 243 | return !(p1 == p2); |
| 244 | } |
| 245 | |
| 246 | template<typename T> inline bool operator !=(VclPtr<T> const & p1, T const * p2) |
| 247 | { |
| 248 | return !(p1 == p2); |
| 249 | } |
| 250 | |
| 251 | template<typename T> inline bool operator !=(VclPtr<T> const & p1, T * p2) { |
| 252 | return !(p1 == p2); |
| 253 | } |
| 254 | |
| 255 | template<typename T> inline bool operator !=(T const * p1, VclPtr<T> const & p2) |
| 256 | { |
| 257 | return !(p1 == p2); |
| 258 | } |
| 259 | |
| 260 | template<typename T> inline bool operator !=(T * p1, VclPtr<T> const & p2) { |
| 261 | return !(p1 == p2); |
| 262 | } |
| 263 | |
| 264 | /** |
| 265 | * A construction helper for a temporary VclPtr. Since VclPtr types |
| 266 | * are created with a reference-count of one - to help fit into |
| 267 | * the existing code-flow; this helps us to construct them easily. |
| 268 | * see also VclPtr::Create and ScopedVclPtr |
| 269 | * |
| 270 | * For more details on the design please see vcl/README.lifecycle |
| 271 | * |
| 272 | * @param reference_type must be a subclass of vcl::Window |
| 273 | */ |
| 274 | template <class reference_type> |
| 275 | class SAL_WARN_UNUSED__attribute__((warn_unused)) VclPtrInstance final : public VclPtr<reference_type> |
| 276 | { |
| 277 | public: |
| 278 | template<typename... Arg> VclPtrInstance(Arg &&... arg) |
| 279 | : VclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ) |
| 280 | { |
| 281 | } |
| 282 | |
| 283 | /** |
| 284 | * Override and disallow this, to prevent people accidentally calling it and actually |
| 285 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
| 286 | */ |
| 287 | template<typename... Arg> static VclPtrInstance< reference_type > Create(Arg &&... ) = delete; |
| 288 | }; |
| 289 | |
| 290 | template <class reference_type> |
| 291 | class ScopedVclPtr : public VclPtr<reference_type> |
| 292 | { |
| 293 | public: |
| 294 | /** Constructor... |
| 295 | */ |
| 296 | ScopedVclPtr() |
| 297 | : VclPtr<reference_type>() |
| 298 | {} |
| 299 | |
| 300 | /** Constructor |
| 301 | */ |
| 302 | ScopedVclPtr (reference_type * pBody) |
| 303 | : VclPtr<reference_type>(pBody) |
| 304 | {} |
| 305 | |
| 306 | /** Copy constructor... |
| 307 | */ |
| 308 | ScopedVclPtr (const VclPtr<reference_type> & handle) |
| 309 | : VclPtr<reference_type>(handle) |
| 310 | {} |
| 311 | |
| 312 | /** |
| 313 | Assignment that releases the last reference. |
| 314 | */ |
| 315 | void disposeAndReset(reference_type *pBody) |
| 316 | { |
| 317 | if (pBody != this->get()) { |
| 318 | VclPtr<reference_type>::disposeAndClear(); |
| 319 | VclPtr<reference_type>::set(pBody); |
| 320 | } |
| 321 | } |
| 322 | |
| 323 | /** |
| 324 | Assignment that releases the last reference. |
| 325 | */ |
| 326 | ScopedVclPtr<reference_type>& operator = (reference_type * pBody) |
| 327 | { |
| 328 | disposeAndReset(pBody); |
| 329 | return *this; |
| 330 | } |
| 331 | |
| 332 | /** Up-casting conversion constructor: Copies interface reference. |
| 333 | |
| 334 | Does not work for up-casts to ambiguous bases. For the special case of |
| 335 | up-casting to Reference< XInterface >, see the corresponding conversion |
| 336 | operator. |
| 337 | |
| 338 | @param rRef another reference |
| 339 | */ |
| 340 | template< class derived_type > |
| 341 | ScopedVclPtr( |
| 342 | const VclPtr< derived_type > & rRef, |
| 343 | typename std::enable_if< |
| 344 | std::is_base_of<reference_type, derived_type>::value, int>::type |
| 345 | = 0 ) |
| 346 | : VclPtr<reference_type>( rRef ) |
| 347 | { |
| 348 | } |
| 349 | |
| 350 | /** Up-casting assignment operator. |
| 351 | |
| 352 | Does not work for up-casts to ambiguous bases. |
| 353 | |
| 354 | @param rRef another VclPtr |
| 355 | */ |
| 356 | template<typename derived_type> |
| 357 | typename std::enable_if< |
| 358 | std::is_base_of<reference_type, derived_type>::value, |
| 359 | ScopedVclPtr &>::type |
| 360 | operator =(VclPtr<derived_type> const & rRef) |
| 361 | { |
| 362 | disposeAndReset(rRef.get()); |
| 363 | return *this; |
| 364 | } |
| 365 | |
| 366 | /** |
| 367 | * Override and disallow this, to prevent people accidentally calling it and actually |
| 368 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
| 369 | */ |
| 370 | template<typename... Arg> static ScopedVclPtr< reference_type > Create(Arg &&... ) = delete; |
| 371 | |
| 372 | ~ScopedVclPtr() |
| 373 | { |
| 374 | VclPtr<reference_type>::disposeAndClear(); |
| 375 | assert(VclPtr<reference_type>::get() == nullptr)(static_cast <bool> (VclPtr<reference_type>::get( ) == nullptr) ? void (0) : __assert_fail ("VclPtr<reference_type>::get() == nullptr" , "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx" , 375, __extension__ __PRETTY_FUNCTION__)); // make sure there are no lingering references |
| 376 | } |
| 377 | |
| 378 | private: |
| 379 | // Most likely we don't want this default copy-constructor. |
| 380 | ScopedVclPtr (const ScopedVclPtr<reference_type> &) = delete; |
| 381 | // And certainly we don't want a default assignment operator. |
| 382 | ScopedVclPtr<reference_type>& operator = (const ScopedVclPtr<reference_type> &) = delete; |
| 383 | // And disallow reset as that doesn't call disposeAndClear on the original reference |
| 384 | void reset() = delete; |
| 385 | void reset(reference_type *pBody) = delete; |
| 386 | |
| 387 | protected: |
| 388 | ScopedVclPtr (reference_type * pBody, __sal_NoAcquire) |
| 389 | : VclPtr<reference_type>(pBody, SAL_NO_ACQUIRE) |
| 390 | {} |
| 391 | }; |
| 392 | |
| 393 | /** |
| 394 | * A construction helper for ScopedVclPtr. Since VclPtr types are created |
| 395 | * with a reference-count of one - to help fit into the existing |
| 396 | * code-flow; this helps us to construct them easily. |
| 397 | * |
| 398 | * For more details on the design please see vcl/README.lifecycle |
| 399 | * |
| 400 | * @param reference_type must be a subclass of vcl::Window |
| 401 | */ |
| 402 | #if defined _MSC_VER |
| 403 | #pragma warning(push) |
| 404 | #pragma warning(disable: 4521) // " multiple copy constructors specified" |
| 405 | #endif |
| 406 | template <class reference_type> |
| 407 | class SAL_WARN_UNUSED__attribute__((warn_unused)) ScopedVclPtrInstance final : public ScopedVclPtr<reference_type> |
| 408 | { |
| 409 | public: |
| 410 | template<typename... Arg> ScopedVclPtrInstance(Arg &&... arg) |
| 411 | : ScopedVclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ) |
| 412 | { |
| 413 | } |
| 414 | |
| 415 | /** |
| 416 | * Override and disallow this, to prevent people accidentally calling it and actually |
| 417 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
| 418 | */ |
| 419 | template<typename... Arg> static ScopedVclPtrInstance< reference_type > Create(Arg &&...) = delete; |
| 420 | |
| 421 | private: |
| 422 | // Prevent the above perfect forwarding ctor from hijacking (accidental) |
| 423 | // attempts at ScopedVclPtrInstance copy construction (where the hijacking |
| 424 | // would typically lead to somewhat obscure error messages); both non-const |
| 425 | // and const variants are needed here, as the ScopedVclPtr base class has a |
| 426 | // const--variant copy ctor, so the implicitly declared copy ctor for |
| 427 | // ScopedVclPtrInstance would also be the const variant, so non-const copy |
| 428 | // construction attempts would be hijacked by the perfect forwarding ctor; |
| 429 | // but if we only declared a non-const variant here, the const variant would |
| 430 | // no longer be implicitly declared (as there would already be an explicitly |
| 431 | // declared copy ctor), so const copy construction attempts would then be |
| 432 | // hijacked by the perfect forwarding ctor: |
| 433 | ScopedVclPtrInstance(ScopedVclPtrInstance &) = delete; |
| 434 | ScopedVclPtrInstance(ScopedVclPtrInstance const &) = delete; |
| 435 | }; |
| 436 | #if defined _MSC_VER |
| 437 | #pragma warning(pop) |
| 438 | #endif |
| 439 | |
| 440 | #endif // INCLUDED_VCL_PTR_HXX |
| 441 | |
| 442 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
| 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 | #ifndef INCLUDED_RTL_REF_HXX | ||||||||
| 21 | #define INCLUDED_RTL_REF_HXX | ||||||||
| 22 | |||||||||
| 23 | #include "sal/config.h" | ||||||||
| 24 | |||||||||
| 25 | #include <cassert> | ||||||||
| 26 | #include <cstddef> | ||||||||
| 27 | #include <functional> | ||||||||
| 28 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
| 29 | #include <type_traits> | ||||||||
| 30 | #endif | ||||||||
| 31 | |||||||||
| 32 | #include "sal/types.h" | ||||||||
| 33 | |||||||||
| 34 | namespace rtl | ||||||||
| 35 | { | ||||||||
| 36 | |||||||||
| 37 | /** Template reference class for reference type. | ||||||||
| 38 | */ | ||||||||
| 39 | template <class reference_type> | ||||||||
| 40 | class Reference | ||||||||
| 41 | { | ||||||||
| 42 | /** The <b>reference_type</b> body pointer. | ||||||||
| 43 | */ | ||||||||
| 44 | reference_type * m_pBody; | ||||||||
| 45 | |||||||||
| 46 | |||||||||
| 47 | public: | ||||||||
| 48 | /** Constructor... | ||||||||
| 49 | */ | ||||||||
| 50 | Reference() | ||||||||
| 51 | : m_pBody (NULL__null) | ||||||||
| 52 | {} | ||||||||
| 53 | |||||||||
| 54 | |||||||||
| 55 | /** Constructor... | ||||||||
| 56 | */ | ||||||||
| 57 | Reference (reference_type * pBody, __sal_NoAcquire) | ||||||||
| 58 | : m_pBody (pBody) | ||||||||
| 59 | { | ||||||||
| 60 | } | ||||||||
| 61 | |||||||||
| 62 | /** Constructor... | ||||||||
| 63 | */ | ||||||||
| 64 | Reference (reference_type * pBody) | ||||||||
| 65 | : m_pBody (pBody) | ||||||||
| 66 | { | ||||||||
| 67 | if (m_pBody) | ||||||||
| 68 | m_pBody->acquire(); | ||||||||
| 69 | } | ||||||||
| 70 | |||||||||
| 71 | /** Copy constructor... | ||||||||
| 72 | */ | ||||||||
| 73 | Reference (const Reference<reference_type> & handle) | ||||||||
| 74 | : m_pBody (handle.m_pBody) | ||||||||
| 75 | { | ||||||||
| 76 | if (m_pBody) | ||||||||
| 77 | m_pBody->acquire(); | ||||||||
| 78 | } | ||||||||
| 79 | |||||||||
| 80 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
| 81 | /** Move constructor... | ||||||||
| 82 | */ | ||||||||
| 83 | Reference (Reference<reference_type> && handle) noexcept | ||||||||
| 84 | : m_pBody (handle.m_pBody) | ||||||||
| 85 | { | ||||||||
| 86 | handle.m_pBody = nullptr; | ||||||||
| 87 | } | ||||||||
| 88 | #endif | ||||||||
| 89 | |||||||||
| 90 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
| 91 | /** Up-casting conversion constructor: Copies interface reference. | ||||||||
| 92 | |||||||||
| 93 | Does not work for up-casts to ambiguous bases. | ||||||||
| 94 | |||||||||
| 95 | @param rRef another reference | ||||||||
| 96 | */ | ||||||||
| 97 | template< class derived_type > | ||||||||
| 98 | inline Reference( | ||||||||
| 99 | const Reference< derived_type > & rRef, | ||||||||
| 100 | std::enable_if_t<std::is_base_of_v<reference_type, derived_type>, int> = 0 ) | ||||||||
| 101 | : m_pBody (rRef.get()) | ||||||||
| 102 | { | ||||||||
| 103 | if (m_pBody) | ||||||||
| 104 | m_pBody->acquire(); | ||||||||
| 105 | } | ||||||||
| 106 | #endif | ||||||||
| 107 | |||||||||
| 108 | /** Destructor... | ||||||||
| 109 | */ | ||||||||
| 110 | ~Reference() COVERITY_NOEXCEPT_FALSE | ||||||||
| 111 | { | ||||||||
| 112 | if (m_pBody) | ||||||||
| 113 | m_pBody->release(); | ||||||||
| 114 | } | ||||||||
| 115 | |||||||||
| 116 | /** Set... | ||||||||
| 117 | Similar to assignment. | ||||||||
| 118 | */ | ||||||||
| 119 | Reference<reference_type> & | ||||||||
| 120 | SAL_CALL set (reference_type * pBody) | ||||||||
| 121 | { | ||||||||
| 122 | if (pBody) | ||||||||
| 123 | pBody->acquire(); | ||||||||
| 124 | reference_type * const pOld = m_pBody; | ||||||||
| 125 | m_pBody = pBody; | ||||||||
| 126 | if (pOld) | ||||||||
| 127 | pOld->release(); | ||||||||
| 128 | return *this; | ||||||||
| 129 | } | ||||||||
| 130 | |||||||||
| 131 | /** Assignment. | ||||||||
| 132 | Unbinds this instance from its body (if bound) and | ||||||||
| 133 | bind it to the body represented by the handle. | ||||||||
| 134 | */ | ||||||||
| 135 | Reference<reference_type> & | ||||||||
| 136 | SAL_CALL operator= (const Reference<reference_type> & handle) | ||||||||
| 137 | { | ||||||||
| 138 | return set( handle.m_pBody ); | ||||||||
| 139 | } | ||||||||
| 140 | |||||||||
| 141 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
| 142 | /** Assignment. | ||||||||
| 143 | * Unbinds this instance from its body (if bound), | ||||||||
| 144 | * bind it to the body represented by the handle, and | ||||||||
| 145 | * set the body represented by the handle to nullptr. | ||||||||
| 146 | */ | ||||||||
| 147 | Reference<reference_type> & | ||||||||
| 148 | operator= (Reference<reference_type> && handle) | ||||||||
| 149 | { | ||||||||
| 150 | // self-movement guts ourself | ||||||||
| 151 | if (m_pBody) | ||||||||
| 152 | m_pBody->release(); | ||||||||
| 153 | m_pBody = handle.m_pBody; | ||||||||
| 154 | handle.m_pBody = nullptr; | ||||||||
| 155 | return *this; | ||||||||
| 156 | } | ||||||||
| 157 | #endif | ||||||||
| 158 | |||||||||
| 159 | /** Assignment... | ||||||||
| 160 | */ | ||||||||
| 161 | Reference<reference_type> & | ||||||||
| 162 | SAL_CALL operator= (reference_type * pBody) | ||||||||
| 163 | { | ||||||||
| 164 | return set( pBody ); | ||||||||
| 165 | } | ||||||||
| 166 | |||||||||
| 167 | /** Unbind the body from this handle. | ||||||||
| 168 | Note that for a handle representing a large body, | ||||||||
| 169 | "handle.clear().set(new body());" _might_ | ||||||||
| 170 | perform a little bit better than "handle.set(new body());", | ||||||||
| 171 | since in the second case two large objects exist in memory | ||||||||
| 172 | (the old body and the new body). | ||||||||
| 173 | */ | ||||||||
| 174 | Reference<reference_type> & SAL_CALL clear() | ||||||||
| 175 | { | ||||||||
| 176 | if (m_pBody
| ||||||||
| 177 | { | ||||||||
| 178 | reference_type * const pOld = m_pBody; | ||||||||
| 179 | m_pBody = NULL__null; | ||||||||
| 180 | pOld->release(); | ||||||||
| 181 | } | ||||||||
| 182 | return *this; | ||||||||
| 183 | } | ||||||||
| 184 | |||||||||
| 185 | |||||||||
| 186 | /** Get the body. Can be used instead of operator->(). | ||||||||
| 187 | I.e. handle->someBodyOp() and handle.get()->someBodyOp() | ||||||||
| 188 | are the same. | ||||||||
| 189 | */ | ||||||||
| 190 | reference_type * SAL_CALL get() const | ||||||||
| 191 | { | ||||||||
| 192 | return m_pBody; | ||||||||
| |||||||||
| 193 | } | ||||||||
| 194 | |||||||||
| 195 | |||||||||
| 196 | /** Probably most common used: handle->someBodyOp(). | ||||||||
| 197 | */ | ||||||||
| 198 | reference_type * SAL_CALL operator->() const | ||||||||
| 199 | { | ||||||||
| 200 | assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail ("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx" , 200, __extension__ __PRETTY_FUNCTION__)); | ||||||||
| 201 | return m_pBody; | ||||||||
| 202 | } | ||||||||
| 203 | |||||||||
| 204 | |||||||||
| 205 | /** Allows (*handle).someBodyOp(). | ||||||||
| 206 | */ | ||||||||
| 207 | reference_type & SAL_CALL operator*() const | ||||||||
| 208 | { | ||||||||
| 209 | assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail ("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx" , 209, __extension__ __PRETTY_FUNCTION__)); | ||||||||
| 210 | return *m_pBody; | ||||||||
| 211 | } | ||||||||
| 212 | |||||||||
| 213 | |||||||||
| 214 | /** Returns True if the handle does point to a valid body. | ||||||||
| 215 | */ | ||||||||
| 216 | bool SAL_CALL is() const | ||||||||
| 217 | { | ||||||||
| 218 | return (m_pBody != NULL__null); | ||||||||
| 219 | } | ||||||||
| 220 | |||||||||
| 221 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
| 222 | /** Returns True if the handle does point to a valid body. | ||||||||
| 223 | */ | ||||||||
| 224 | explicit operator bool() const | ||||||||
| 225 | { | ||||||||
| 226 | return is(); | ||||||||
| 227 | } | ||||||||
| 228 | #endif | ||||||||
| 229 | |||||||||
| 230 | /** Returns True if this points to pBody. | ||||||||
| 231 | */ | ||||||||
| 232 | bool SAL_CALL operator== (const reference_type * pBody) const | ||||||||
| 233 | { | ||||||||
| 234 | return (m_pBody == pBody); | ||||||||
| 235 | } | ||||||||
| 236 | |||||||||
| 237 | |||||||||
| 238 | /** Returns True if handle points to the same body. | ||||||||
| 239 | */ | ||||||||
| 240 | bool | ||||||||
| 241 | SAL_CALL operator== (const Reference<reference_type> & handle) const | ||||||||
| 242 | { | ||||||||
| 243 | return (m_pBody == handle.m_pBody); | ||||||||
| 244 | } | ||||||||
| 245 | |||||||||
| 246 | |||||||||
| 247 | /** Needed to place References into STL collection. | ||||||||
| 248 | */ | ||||||||
| 249 | bool | ||||||||
| 250 | SAL_CALL operator!= (const Reference<reference_type> & handle) const | ||||||||
| 251 | { | ||||||||
| 252 | return (m_pBody != handle.m_pBody); | ||||||||
| 253 | } | ||||||||
| 254 | |||||||||
| 255 | |||||||||
| 256 | /** Needed to place References into STL collection. | ||||||||
| 257 | */ | ||||||||
| 258 | bool | ||||||||
| 259 | SAL_CALL operator< (const Reference<reference_type> & handle) const | ||||||||
| 260 | { | ||||||||
| 261 | return (m_pBody < handle.m_pBody); | ||||||||
| 262 | } | ||||||||
| 263 | |||||||||
| 264 | |||||||||
| 265 | /** Needed to place References into STL collection. | ||||||||
| 266 | */ | ||||||||
| 267 | bool | ||||||||
| 268 | SAL_CALL operator> (const Reference<reference_type> & handle) const | ||||||||
| 269 | { | ||||||||
| 270 | return (m_pBody > handle.m_pBody); | ||||||||
| 271 | } | ||||||||
| 272 | }; | ||||||||
| 273 | |||||||||
| 274 | } // namespace rtl | ||||||||
| 275 | |||||||||
| 276 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
| 277 | namespace std | ||||||||
| 278 | { | ||||||||
| 279 | |||||||||
| 280 | /// @cond INTERNAL | ||||||||
| 281 | /** | ||||||||
| 282 | Make rtl::Reference hashable by default for use in STL containers. | ||||||||
| 283 | |||||||||
| 284 | @since LibreOffice 6.3 | ||||||||
| 285 | */ | ||||||||
| 286 | template<typename T> | ||||||||
| 287 | struct hash<::rtl::Reference<T>> | ||||||||
| 288 | { | ||||||||
| 289 | std::size_t operator()(::rtl::Reference<T> const & s) const | ||||||||
| 290 | { return std::size_t(s.get()); } | ||||||||
| 291 | }; | ||||||||
| 292 | /// @endcond | ||||||||
| 293 | |||||||||
| 294 | } | ||||||||
| 295 | |||||||||
| 296 | #endif | ||||||||
| 297 | |||||||||
| 298 | #endif /* ! INCLUDED_RTL_REF_HXX */ | ||||||||
| 299 | |||||||||
| 300 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
| 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 | #ifndef INCLUDED_VCL_Reference_HXX |
| 20 | #define INCLUDED_VCL_Reference_HXX |
| 21 | |
| 22 | #include <vcl/dllapi.h> |
| 23 | #include <osl/interlck.h> |
| 24 | |
| 25 | class VCL_DLLPUBLIC__attribute__ ((visibility("default"))) VclReferenceBase |
| 26 | { |
| 27 | mutable oslInterlockedCount mnRefCnt; |
| 28 | |
| 29 | template<typename T> friend class VclPtr; |
| 30 | |
| 31 | public: |
| 32 | void acquire() const |
| 33 | { |
| 34 | osl_atomic_increment(&mnRefCnt)__sync_add_and_fetch((&mnRefCnt), 1); |
| 35 | } |
| 36 | |
| 37 | void release() const |
| 38 | { |
| 39 | if (osl_atomic_decrement(&mnRefCnt)__sync_sub_and_fetch((&mnRefCnt), 1) == 0) |
| 40 | delete this; |
| 41 | } |
| 42 | #ifdef DBG_UTIL |
| 43 | #ifndef _WIN32 |
| 44 | sal_Int32 getRefCount() const { return mnRefCnt; } |
| 45 | #endif |
| 46 | #endif |
| 47 | |
| 48 | |
| 49 | private: |
| 50 | VclReferenceBase(const VclReferenceBase&) = delete; |
| 51 | VclReferenceBase& operator=(const VclReferenceBase&) = delete; |
| 52 | |
| 53 | bool mbDisposed : 1; |
| 54 | |
| 55 | protected: |
| 56 | VclReferenceBase(); |
| 57 | protected: |
| 58 | virtual ~VclReferenceBase(); |
| 59 | |
| 60 | protected: |
| 61 | virtual void dispose(); |
| 62 | |
| 63 | public: |
| 64 | void disposeOnce(); |
| 65 | bool isDisposed() const { return mbDisposed; } |
| 66 | |
| 67 | }; |
| 68 | #endif |