diff options
Diffstat (limited to 'core/fpdfapi/page/cpdf_colorspace.cpp')
| -rw-r--r-- | core/fpdfapi/page/cpdf_colorspace.cpp | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/core/fpdfapi/page/cpdf_colorspace.cpp b/core/fpdfapi/page/cpdf_colorspace.cpp index cf1f25063f..b78fe9acfc 100644 --- a/core/fpdfapi/page/cpdf_colorspace.cpp +++ b/core/fpdfapi/page/cpdf_colorspace.cpp @@ -207,8 +207,7 @@ class CPDF_ICCBasedCS : public CPDF_ColorSpace { int image_width, int image_height, bool bTransMask) const override; - - bool IsSRGB() const { return m_pProfile->IsSRGB(); } + bool IsNormal() const override; private: // If no valid ICC profile or using sRGB, try looking for an alternate. @@ -595,6 +594,12 @@ void CPDF_ColorSpace::EnableStdConversion(bool bEnabled) { m_dwStdConversion--; } +bool CPDF_ColorSpace::IsNormal() const { + return GetFamily() == PDFCS_DEVICEGRAY || GetFamily() == PDFCS_DEVICERGB || + GetFamily() == PDFCS_DEVICECMYK || GetFamily() == PDFCS_CALGRAY || + GetFamily() == PDFCS_CALRGB; +} + CPDF_PatternCS* CPDF_ColorSpace::AsPatternCS() { NOTREACHED(); return nullptr; @@ -909,7 +914,7 @@ bool CPDF_ICCBasedCS::GetRGB(const float* pBuf, float* G, float* B) const { ASSERT(m_pProfile); - if (IsSRGB()) { + if (m_pProfile->IsSRGB()) { *R = pBuf[0]; *G = pBuf[1]; *B = pBuf[2]; @@ -947,7 +952,7 @@ void CPDF_ICCBasedCS::TranslateImageLine(uint8_t* pDestBuf, int image_width, int image_height, bool bTransMask) const { - if (IsSRGB()) { + if (m_pProfile->IsSRGB()) { ReverseRGB(pDestBuf, pSrcBuf, pixels); return; } @@ -1010,6 +1015,16 @@ void CPDF_ICCBasedCS::TranslateImageLine(uint8_t* pDestBuf, } } +bool CPDF_ICCBasedCS::IsNormal() const { + if (m_pProfile->IsSRGB()) + return true; + if (m_pProfile->transform()) + return m_pProfile->transform()->m_bNormal; + if (m_pAlterCS) + return m_pAlterCS->IsNormal(); + return false; +} + bool CPDF_ICCBasedCS::FindAlternateProfile( CPDF_Document* pDoc, const CPDF_Dictionary* pDict, |