diff options
Diffstat (limited to 'core/fxcodec/jbig2')
-rw-r--r-- | core/fxcodec/jbig2/JBig2_Context.cpp | 109 | ||||
-rw-r--r-- | core/fxcodec/jbig2/JBig2_HtrdProc.cpp | 3 | ||||
-rw-r--r-- | core/fxcodec/jbig2/JBig2_SddProc.cpp | 9 | ||||
-rw-r--r-- | core/fxcodec/jbig2/JBig2_TrdProc.cpp | 21 |
4 files changed, 74 insertions, 68 deletions
diff --git a/core/fxcodec/jbig2/JBig2_Context.cpp b/core/fxcodec/jbig2/JBig2_Context.cpp index febd00b463..757840598a 100644 --- a/core/fxcodec/jbig2/JBig2_Context.cpp +++ b/core/fxcodec/jbig2/JBig2_Context.cpp @@ -22,6 +22,7 @@ #include "core/fxcodec/jbig2/JBig2_PddProc.h" #include "core/fxcodec/jbig2/JBig2_SddProc.h" #include "core/fxcodec/jbig2/JBig2_TrdProc.h" +#include "third_party/base/ptr_util.h" #include "third_party/base/stl_util.h" namespace { @@ -60,10 +61,10 @@ CJBig2_Context::CJBig2_Context(CPDF_StreamAcc* pGlobalStream, m_pSymbolDictCache(pSymbolDictCache), m_bIsGlobal(bIsGlobal) { if (pGlobalStream && (pGlobalStream->GetSize() > 0)) { - m_pGlobalContext.reset(new CJBig2_Context(nullptr, pGlobalStream, - pSymbolDictCache, pPause, true)); + m_pGlobalContext = pdfium::MakeUnique<CJBig2_Context>( + nullptr, pGlobalStream, pSymbolDictCache, pPause, true); } - m_pStream.reset(new CJBig2_BitStream(pSrcStream)); + m_pStream = pdfium::MakeUnique<CJBig2_BitStream>(pSrcStream); } CJBig2_Context::~CJBig2_Context() {} @@ -75,7 +76,7 @@ int32_t CJBig2_Context::decode_SquentialOrgnazation(IFX_Pause* pPause) { while (m_pStream->getByteLeft() >= JBIG2_MIN_SEGMENT_SIZE) { if (!m_pSegment) { - m_pSegment.reset(new CJBig2_Segment); + m_pSegment = pdfium::MakeUnique<CJBig2_Segment>(); nRet = parseSegmentHeader(m_pSegment.get()); if (nRet != JBIG2_SUCCESS) { m_pSegment.reset(); @@ -172,7 +173,7 @@ int32_t CJBig2_Context::getFirstPage(uint8_t* pBuf, } } m_PauseStep = 0; - m_pPage.reset(new CJBig2_Image(width, height, stride, pBuf)); + m_pPage = pdfium::MakeUnique<CJBig2_Image>(width, height, stride, pBuf); m_bBufSpecified = true; if (pPause && pPause->NeedToPauseNow()) { m_PauseStep = 1; @@ -383,7 +384,8 @@ int32_t CJBig2_Context::ProcessingParseSegmentData(CJBig2_Segment* pSegment, if (!m_bBufSpecified) { uint32_t height = bMaxHeight ? pPageInfo->m_wMaxStripeSize : pPageInfo->m_dwHeight; - m_pPage.reset(new CJBig2_Image(pPageInfo->m_dwWidth, height)); + m_pPage = + pdfium::MakeUnique<CJBig2_Image>(pPageInfo->m_dwWidth, height); } if (!m_pPage->m_pData) { @@ -497,12 +499,12 @@ int32_t CJBig2_Context::parseSymbolDict(CJBig2_Segment* pSegment, int32_t nIndex = 0; if (cSDHUFFDH == 0) { - Table_B4.reset(new CJBig2_HuffmanTable( - HuffmanTable_B4, HuffmanTable_B4_Size, HuffmanTable_HTOOB_B4)); + Table_B4 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B4, HuffmanTable_B4_Size, HuffmanTable_HTOOB_B4); pSymbolDictDecoder->SDHUFFDH = Table_B4.get(); } else if (cSDHUFFDH == 1) { - Table_B5.reset(new CJBig2_HuffmanTable( - HuffmanTable_B5, HuffmanTable_B5_Size, HuffmanTable_HTOOB_B5)); + Table_B5 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B5, HuffmanTable_B5_Size, HuffmanTable_HTOOB_B5); pSymbolDictDecoder->SDHUFFDH = Table_B5.get(); } else { CJBig2_Segment* pSeg = @@ -512,12 +514,12 @@ int32_t CJBig2_Context::parseSymbolDict(CJBig2_Segment* pSegment, pSymbolDictDecoder->SDHUFFDH = pSeg->m_Result.ht; } if (cSDHUFFDW == 0) { - Table_B2.reset(new CJBig2_HuffmanTable( - HuffmanTable_B2, HuffmanTable_B2_Size, HuffmanTable_HTOOB_B2)); + Table_B2 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B2, HuffmanTable_B2_Size, HuffmanTable_HTOOB_B2); pSymbolDictDecoder->SDHUFFDW = Table_B2.get(); } else if (cSDHUFFDW == 1) { - Table_B3.reset(new CJBig2_HuffmanTable( - HuffmanTable_B3, HuffmanTable_B3_Size, HuffmanTable_HTOOB_B3)); + Table_B3 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B3, HuffmanTable_B3_Size, HuffmanTable_HTOOB_B3); pSymbolDictDecoder->SDHUFFDW = Table_B3.get(); } else { CJBig2_Segment* pSeg = @@ -527,8 +529,8 @@ int32_t CJBig2_Context::parseSymbolDict(CJBig2_Segment* pSegment, pSymbolDictDecoder->SDHUFFDW = pSeg->m_Result.ht; } if (cSDHUFFBMSIZE == 0) { - Table_B1.reset(new CJBig2_HuffmanTable( - HuffmanTable_B1, HuffmanTable_B1_Size, HuffmanTable_HTOOB_B1)); + Table_B1 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B1, HuffmanTable_B1_Size, HuffmanTable_HTOOB_B1); pSymbolDictDecoder->SDHUFFBMSIZE = Table_B1.get(); } else { CJBig2_Segment* pSeg = @@ -540,8 +542,8 @@ int32_t CJBig2_Context::parseSymbolDict(CJBig2_Segment* pSegment, if (pSymbolDictDecoder->SDREFAGG == 1) { if (cSDHUFFAGGINST == 0) { if (!Table_B1) { - Table_B1.reset(new CJBig2_HuffmanTable( - HuffmanTable_B1, HuffmanTable_B1_Size, HuffmanTable_HTOOB_B1)); + Table_B1 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B1, HuffmanTable_B1_Size, HuffmanTable_HTOOB_B1); } pSymbolDictDecoder->SDHUFFAGGINST = Table_B1.get(); } else { @@ -759,12 +761,12 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) { } int32_t nIndex = 0; if (cSBHUFFFS == 0) { - Table_B6.reset(new CJBig2_HuffmanTable( - HuffmanTable_B6, HuffmanTable_B6_Size, HuffmanTable_HTOOB_B6)); + Table_B6 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B6, HuffmanTable_B6_Size, HuffmanTable_HTOOB_B6); pTRD->SBHUFFFS = Table_B6.get(); } else if (cSBHUFFFS == 1) { - Table_B7.reset(new CJBig2_HuffmanTable( - HuffmanTable_B7, HuffmanTable_B7_Size, HuffmanTable_HTOOB_B7)); + Table_B7 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B7, HuffmanTable_B7_Size, HuffmanTable_HTOOB_B7); pTRD->SBHUFFFS = Table_B7.get(); } else { CJBig2_Segment* pSeg = @@ -774,16 +776,16 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) { pTRD->SBHUFFFS = pSeg->m_Result.ht; } if (cSBHUFFDS == 0) { - Table_B8.reset(new CJBig2_HuffmanTable( - HuffmanTable_B8, HuffmanTable_B8_Size, HuffmanTable_HTOOB_B8)); + Table_B8 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B8, HuffmanTable_B8_Size, HuffmanTable_HTOOB_B8); pTRD->SBHUFFDS = Table_B8.get(); } else if (cSBHUFFDS == 1) { - Table_B9.reset(new CJBig2_HuffmanTable( - HuffmanTable_B9, HuffmanTable_B9_Size, HuffmanTable_HTOOB_B9)); + Table_B9 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B9, HuffmanTable_B9_Size, HuffmanTable_HTOOB_B9); pTRD->SBHUFFDS = Table_B9.get(); } else if (cSBHUFFDS == 2) { - Table_B10.reset(new CJBig2_HuffmanTable( - HuffmanTable_B10, HuffmanTable_B10_Size, HuffmanTable_HTOOB_B10)); + Table_B10 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B10, HuffmanTable_B10_Size, HuffmanTable_HTOOB_B10); pTRD->SBHUFFDS = Table_B10.get(); } else { CJBig2_Segment* pSeg = @@ -793,16 +795,16 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) { pTRD->SBHUFFDS = pSeg->m_Result.ht; } if (cSBHUFFDT == 0) { - Table_B11.reset(new CJBig2_HuffmanTable( - HuffmanTable_B11, HuffmanTable_B11_Size, HuffmanTable_HTOOB_B11)); + Table_B11 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B11, HuffmanTable_B11_Size, HuffmanTable_HTOOB_B11); pTRD->SBHUFFDT = Table_B11.get(); } else if (cSBHUFFDT == 1) { - Table_B12.reset(new CJBig2_HuffmanTable( - HuffmanTable_B12, HuffmanTable_B12_Size, HuffmanTable_HTOOB_B12)); + Table_B12 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B12, HuffmanTable_B12_Size, HuffmanTable_HTOOB_B12); pTRD->SBHUFFDT = Table_B12.get(); } else if (cSBHUFFDT == 2) { - Table_B13.reset(new CJBig2_HuffmanTable( - HuffmanTable_B13, HuffmanTable_B13_Size, HuffmanTable_HTOOB_B13)); + Table_B13 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B13, HuffmanTable_B13_Size, HuffmanTable_HTOOB_B13); pTRD->SBHUFFDT = Table_B13.get(); } else { CJBig2_Segment* pSeg = @@ -812,12 +814,12 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) { pTRD->SBHUFFDT = pSeg->m_Result.ht; } if (cSBHUFFRDW == 0) { - Table_B14.reset(new CJBig2_HuffmanTable( - HuffmanTable_B14, HuffmanTable_B14_Size, HuffmanTable_HTOOB_B14)); + Table_B14 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B14, HuffmanTable_B14_Size, HuffmanTable_HTOOB_B14); pTRD->SBHUFFRDW = Table_B14.get(); } else if (cSBHUFFRDW == 1) { - Table_B15.reset(new CJBig2_HuffmanTable( - HuffmanTable_B15, HuffmanTable_B15_Size, HuffmanTable_HTOOB_B15)); + Table_B15 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B15, HuffmanTable_B15_Size, HuffmanTable_HTOOB_B15); pTRD->SBHUFFRDW = Table_B15.get(); } else { CJBig2_Segment* pSeg = @@ -828,14 +830,14 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) { } if (cSBHUFFRDH == 0) { if (!Table_B14) { - Table_B14.reset(new CJBig2_HuffmanTable( - HuffmanTable_B14, HuffmanTable_B14_Size, HuffmanTable_HTOOB_B14)); + Table_B14 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B14, HuffmanTable_B14_Size, HuffmanTable_HTOOB_B14); } pTRD->SBHUFFRDH = Table_B14.get(); } else if (cSBHUFFRDH == 1) { if (!Table_B15) { - Table_B15.reset(new CJBig2_HuffmanTable( - HuffmanTable_B15, HuffmanTable_B15_Size, HuffmanTable_HTOOB_B15)); + Table_B15 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B15, HuffmanTable_B15_Size, HuffmanTable_HTOOB_B15); } pTRD->SBHUFFRDH = Table_B15.get(); } else { @@ -847,14 +849,14 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) { } if (cSBHUFFRDX == 0) { if (!Table_B14) { - Table_B14.reset(new CJBig2_HuffmanTable( - HuffmanTable_B14, HuffmanTable_B14_Size, HuffmanTable_HTOOB_B14)); + Table_B14 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B14, HuffmanTable_B14_Size, HuffmanTable_HTOOB_B14); } pTRD->SBHUFFRDX = Table_B14.get(); } else if (cSBHUFFRDX == 1) { if (!Table_B15) { - Table_B15.reset(new CJBig2_HuffmanTable( - HuffmanTable_B15, HuffmanTable_B15_Size, HuffmanTable_HTOOB_B15)); + Table_B15 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B15, HuffmanTable_B15_Size, HuffmanTable_HTOOB_B15); } pTRD->SBHUFFRDX = Table_B15.get(); } else { @@ -866,14 +868,14 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) { } if (cSBHUFFRDY == 0) { if (!Table_B14) { - Table_B14.reset(new CJBig2_HuffmanTable( - HuffmanTable_B14, HuffmanTable_B14_Size, HuffmanTable_HTOOB_B14)); + Table_B14 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B14, HuffmanTable_B14_Size, HuffmanTable_HTOOB_B14); } pTRD->SBHUFFRDY = Table_B14.get(); } else if (cSBHUFFRDY == 1) { if (!Table_B15) { - Table_B15.reset(new CJBig2_HuffmanTable( - HuffmanTable_B15, HuffmanTable_B15_Size, HuffmanTable_HTOOB_B15)); + Table_B15 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B15, HuffmanTable_B15_Size, HuffmanTable_HTOOB_B15); } pTRD->SBHUFFRDY = Table_B15.get(); } else { @@ -884,8 +886,8 @@ int32_t CJBig2_Context::parseTextRegion(CJBig2_Segment* pSegment) { pTRD->SBHUFFRDY = pSeg->m_Result.ht; } if (cSBHUFFRSIZE == 0) { - Table_B1.reset(new CJBig2_HuffmanTable( - HuffmanTable_B1, HuffmanTable_B1_Size, HuffmanTable_HTOOB_B1)); + Table_B1 = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B1, HuffmanTable_B1_Size, HuffmanTable_HTOOB_B1); pTRD->SBHUFFRSIZE = Table_B1.get(); } else { CJBig2_Segment* pSeg = @@ -1095,7 +1097,8 @@ int32_t CJBig2_Context::parseGenericRegion(CJBig2_Segment* pSegment, m_gbContext.resize(size); } if (!m_pArithDecoder) { - m_pArithDecoder.reset(new CJBig2_ArithDecoder(m_pStream.get())); + m_pArithDecoder = + pdfium::MakeUnique<CJBig2_ArithDecoder>(m_pStream.get()); m_ProcessingStatus = m_pGRD->Start_decode_Arith(&pSegment->m_Result.im, m_pArithDecoder.get(), &m_gbContext[0], pPause); diff --git a/core/fxcodec/jbig2/JBig2_HtrdProc.cpp b/core/fxcodec/jbig2/JBig2_HtrdProc.cpp index f3391b32ff..121bf1d6df 100644 --- a/core/fxcodec/jbig2/JBig2_HtrdProc.cpp +++ b/core/fxcodec/jbig2/JBig2_HtrdProc.cpp @@ -10,6 +10,7 @@ #include "core/fxcodec/jbig2/JBig2_GsidProc.h" #include "core/fxcrt/fx_basic.h" +#include "third_party/base/ptr_util.h" CJBig2_Image* CJBig2_HTRDProc::decode_Arith(CJBig2_ArithDecoder* pArithDecoder, JBig2ArithCtx* gbContext, @@ -22,7 +23,7 @@ CJBig2_Image* CJBig2_HTRDProc::decode_Arith(CJBig2_ArithDecoder* pArithDecoder, std::unique_ptr<CJBig2_Image> HTREG(new CJBig2_Image(HBW, HBH)); HTREG->fill(HDEFPIXEL); if (HENABLESKIP == 1) { - HSKIP.reset(new CJBig2_Image(HGW, HGH)); + HSKIP = pdfium::MakeUnique<CJBig2_Image>(HGW, HGH); for (mg = 0; mg < HGH; mg++) { for (ng = 0; ng < HGW; ng++) { x = (HGX + mg * HRY + ng * HRX) >> 8; diff --git a/core/fxcodec/jbig2/JBig2_SddProc.cpp b/core/fxcodec/jbig2/JBig2_SddProc.cpp index 7e9ace2046..d27ff680d5 100644 --- a/core/fxcodec/jbig2/JBig2_SddProc.cpp +++ b/core/fxcodec/jbig2/JBig2_SddProc.cpp @@ -18,6 +18,7 @@ #include "core/fxcodec/jbig2/JBig2_SymbolDict.h" #include "core/fxcodec/jbig2/JBig2_TrdProc.h" #include "core/fxcrt/fx_basic.h" +#include "third_party/base/ptr_util.h" CJBig2_SymbolDict* CJBig2_SDDProc::decode_Arith( CJBig2_ArithDecoder* pArithDecoder, @@ -59,7 +60,7 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Arith( while ((uint32_t)(1 << nTmp) < (SDNUMINSYMS + SDNUMNEWSYMS)) { nTmp++; } - IAID.reset(new CJBig2_ArithIaidDecoder((uint8_t)nTmp)); + IAID = pdfium::MakeUnique<CJBig2_ArithIaidDecoder>((uint8_t)nTmp); SDNEWSYMS = FX_Alloc(CJBig2_Image*, SDNUMNEWSYMS); FXSYS_memset(SDNEWSYMS, 0, SDNUMNEWSYMS * sizeof(CJBig2_Image*)); @@ -258,7 +259,7 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Arith( goto failed; } - pDict.reset(new CJBig2_SymbolDict); + pDict = pdfium::MakeUnique<CJBig2_SymbolDict>(); I = J = 0; for (I = 0; I < SDNUMINSYMS + SDNUMNEWSYMS; I++) { if (EXFLAGS[I] && J < SDNUMEXSYMS) { @@ -562,8 +563,8 @@ CJBig2_SymbolDict* CJBig2_SDDProc::decode_Huffman( } EXINDEX = 0; CUREXFLAG = 0; - pTable.reset(new CJBig2_HuffmanTable(HuffmanTable_B1, HuffmanTable_B1_Size, - HuffmanTable_HTOOB_B1)); + pTable = pdfium::MakeUnique<CJBig2_HuffmanTable>( + HuffmanTable_B1, HuffmanTable_B1_Size, HuffmanTable_HTOOB_B1); EXFLAGS = FX_Alloc(bool, SDNUMINSYMS + SDNUMNEWSYMS); num_ex_syms = 0; while (EXINDEX < SDNUMINSYMS + SDNUMNEWSYMS) { diff --git a/core/fxcodec/jbig2/JBig2_TrdProc.cpp b/core/fxcodec/jbig2/JBig2_TrdProc.cpp index 1fa4373d79..84042dbd8c 100644 --- a/core/fxcodec/jbig2/JBig2_TrdProc.cpp +++ b/core/fxcodec/jbig2/JBig2_TrdProc.cpp @@ -12,6 +12,7 @@ #include "core/fxcodec/jbig2/JBig2_ArithIntDecoder.h" #include "core/fxcodec/jbig2/JBig2_GrrdProc.h" #include "core/fxcodec/jbig2/JBig2_HuffmanDecoder.h" +#include "third_party/base/ptr_util.h" CJBig2_Image* CJBig2_TRDProc::decode_Huffman(CJBig2_BitStream* pStream, JBig2ArithCtx* grContext) { @@ -242,16 +243,16 @@ CJBig2_Image* CJBig2_TRDProc::decode_Arith(CJBig2_ArithDecoder* pArithDecoder, pIARDY = pIDS->IARDY; pIAID = pIDS->IAID; } else { - IADT.reset(new CJBig2_ArithIntDecoder()); - IAFS.reset(new CJBig2_ArithIntDecoder()); - IADS.reset(new CJBig2_ArithIntDecoder()); - IAIT.reset(new CJBig2_ArithIntDecoder()); - IARI.reset(new CJBig2_ArithIntDecoder()); - IARDW.reset(new CJBig2_ArithIntDecoder()); - IARDH.reset(new CJBig2_ArithIntDecoder()); - IARDX.reset(new CJBig2_ArithIntDecoder()); - IARDY.reset(new CJBig2_ArithIntDecoder()); - IAID.reset(new CJBig2_ArithIaidDecoder(SBSYMCODELEN)); + IADT = pdfium::MakeUnique<CJBig2_ArithIntDecoder>(); + IAFS = pdfium::MakeUnique<CJBig2_ArithIntDecoder>(); + IADS = pdfium::MakeUnique<CJBig2_ArithIntDecoder>(); + IAIT = pdfium::MakeUnique<CJBig2_ArithIntDecoder>(); + IARI = pdfium::MakeUnique<CJBig2_ArithIntDecoder>(); + IARDW = pdfium::MakeUnique<CJBig2_ArithIntDecoder>(); + IARDH = pdfium::MakeUnique<CJBig2_ArithIntDecoder>(); + IARDX = pdfium::MakeUnique<CJBig2_ArithIntDecoder>(); + IARDY = pdfium::MakeUnique<CJBig2_ArithIntDecoder>(); + IAID = pdfium::MakeUnique<CJBig2_ArithIaidDecoder>(SBSYMCODELEN); pIADT = IADT.get(); pIAFS = IAFS.get(); pIADS = IADS.get(); |