From dd2a629f9ede484e0e570ce09d1e9d8906aa11be Mon Sep 17 00:00:00 2001 From: Lei Zhang Date: Fri, 20 Apr 2018 19:14:53 +0000 Subject: Add CPDF_PatternCS::GetPatternRGB(const PatternValue& value). Currently, one gets data from CPDF_PatternCS via its parent class's GetRGB(const float* pBuf) method. To squeeze through this interface, the caller has to pass in a float*, and CPDF_PatternCS::GetRGB() has to cast it to PatternValue*. Instead of doing casting, add a specialized GetPatternRGB() method to CPDF_PatternCS. In its parent class, CPDF_ColorSpace, add AsPatternCS() so callers can get a CPDF_PatternCS* from a CPDF_ColorSpace*. Change existing callers to use these new methods. Change-Id: Id476c9ece7ce8d3499a718acc682bc25036a5407 Reviewed-on: https://pdfium-review.googlesource.com/31030 Reviewed-by: Henrique Nakashima Commit-Queue: Lei Zhang --- core/fpdfapi/page/cpdf_patterncs.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'core/fpdfapi/page/cpdf_patterncs.h') diff --git a/core/fpdfapi/page/cpdf_patterncs.h b/core/fpdfapi/page/cpdf_patterncs.h index 488c83da4a..45365cc738 100644 --- a/core/fpdfapi/page/cpdf_patterncs.h +++ b/core/fpdfapi/page/cpdf_patterncs.h @@ -27,6 +27,12 @@ class CPDF_PatternCS : public CPDF_ColorSpace { CPDF_Array* pArray, std::set* pVisited) override; bool GetRGB(const float* pBuf, float* R, float* G, float* B) const override; + CPDF_PatternCS* AsPatternCS() override; + const CPDF_PatternCS* AsPatternCS() const override; + bool GetPatternRGB(const PatternValue& value, + float* R, + float* G, + float* B) const override; private: CPDF_ColorSpace* m_pBaseCS; -- cgit v1.2.3