diff options
Diffstat (limited to 'core/fpdfapi/render/cpdf_dibsource.cpp')
| -rw-r--r-- | core/fpdfapi/render/cpdf_dibsource.cpp | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/core/fpdfapi/render/cpdf_dibsource.cpp b/core/fpdfapi/render/cpdf_dibsource.cpp index 3732edaed4..b2ebc74279 100644 --- a/core/fpdfapi/render/cpdf_dibsource.cpp +++ b/core/fpdfapi/render/cpdf_dibsource.cpp @@ -297,7 +297,7 @@ CPDF_DIBSource::LoadState CPDF_DIBSource::ContinueLoadDIBSource( if (!m_pJbig2Context) { m_pJbig2Context = pdfium::MakeUnique<CCodec_Jbig2Context>(); if (m_pStreamAcc->GetImageParam()) { - CPDF_Stream* pGlobals = + const CPDF_Stream* pGlobals = m_pStreamAcc->GetImageParam()->GetStreamFor("JBIG2Globals"); if (pGlobals) { m_pGlobalStream = pdfium::MakeRetain<CPDF_StreamAcc>(pGlobals); @@ -653,24 +653,26 @@ RetainPtr<CFX_DIBitmap> CPDF_DIBSource::LoadJpxBitmap() { CPDF_DIBSource::LoadState CPDF_DIBSource::StartLoadMask() { m_MatteColor = 0XFFFFFFFF; m_pMaskStream = m_pDict->GetStreamFor("SMask"); - if (m_pMaskStream) { - CPDF_Array* pMatte = m_pMaskStream->GetDict()->GetArrayFor("Matte"); - if (pMatte && m_pColorSpace && m_Family != PDFCS_PATTERN && - m_pColorSpace->CountComponents() <= m_nComponents) { - float R, G, B; - std::vector<float> colors(m_nComponents); - for (uint32_t i = 0; i < m_nComponents; i++) - colors[i] = pMatte->GetFloatAt(i); - - m_pColorSpace->GetRGB(colors.data(), &R, &G, &B); - m_MatteColor = FXARGB_MAKE(0, FXSYS_round(R * 255), FXSYS_round(G * 255), - FXSYS_round(B * 255)); - } - return StartLoadMaskDIB(); + if (!m_pMaskStream) { + m_pMaskStream = ToStream(m_pDict->GetDirectObjectFor("Mask")); + return m_pMaskStream ? StartLoadMaskDIB() : LoadState::kSuccess; } - m_pMaskStream = ToStream(m_pDict->GetDirectObjectFor("Mask")); - return m_pMaskStream ? StartLoadMaskDIB() : LoadState::kSuccess; + CPDF_Array* pMatte = m_pMaskStream->GetDict()->GetArrayFor("Matte"); + if (pMatte && m_pColorSpace && m_Family != PDFCS_PATTERN && + m_pColorSpace->CountComponents() <= m_nComponents) { + std::vector<float> colors(m_nComponents); + for (uint32_t i = 0; i < m_nComponents; i++) + colors[i] = pMatte->GetFloatAt(i); + + float R; + float G; + float B; + m_pColorSpace->GetRGB(colors.data(), &R, &G, &B); + m_MatteColor = FXARGB_MAKE(0, FXSYS_round(R * 255), FXSYS_round(G * 255), + FXSYS_round(B * 255)); + } + return StartLoadMaskDIB(); } CPDF_DIBSource::LoadState CPDF_DIBSource::ContinueLoadMaskDIB( |