diff options
Diffstat (limited to 'core/fpdfapi/page/cpdf_color.cpp')
-rw-r--r-- | core/fpdfapi/page/cpdf_color.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/core/fpdfapi/page/cpdf_color.cpp b/core/fpdfapi/page/cpdf_color.cpp index dfee9d93ca..b3dd141103 100644 --- a/core/fpdfapi/page/cpdf_color.cpp +++ b/core/fpdfapi/page/cpdf_color.cpp @@ -7,6 +7,7 @@ #include "core/fpdfapi/page/cpdf_color.h" #include "core/fpdfapi/page/cpdf_docpagedata.h" +#include "core/fpdfapi/page/cpdf_patterncs.h" #include "core/fpdfapi/parser/cpdf_array.h" #include "core/fpdfapi/parser/cpdf_document.h" #include "core/fxcrt/fx_system.h" @@ -155,13 +156,21 @@ bool CPDF_Color::IsColorSpaceRGB() const { } bool CPDF_Color::GetRGB(int* R, int* G, int* B) const { - if (!m_pCS || !m_pBuffer) + if (!m_pBuffer) return false; float r = 0.0f; float g = 0.0f; float b = 0.0f; - if (!m_pCS->GetRGB(m_pBuffer, &r, &g, &b)) + bool result; + if (IsPatternInternal()) { + const CPDF_PatternCS* pPatternCS = m_pCS->AsPatternCS(); + const auto* pValue = reinterpret_cast<const PatternValue*>(m_pBuffer); + result = pPatternCS->GetPatternRGB(*pValue, &r, &g, &b); + } else { + result = m_pCS->GetRGB(m_pBuffer, &r, &g, &b); + } + if (!result) return false; *R = static_cast<int32_t>(r * 255 + 0.5f); |