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| author | Tom Sepez <tsepez@chromium.org> | 2017-04-03 14:05:17 -0700 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-04-03 21:47:59 +0000 |
| commit | 3a1d9b48cb5485cdb93f1cc9857e5d829868629c (patch) | |
| tree | 9f49629c7bb9a73357821841da549ac9149d7b12 /core/fpdfapi/render/cpdf_transferfunc.h | |
| parent | ac35589d5d1a593497cf28d91ab6a236f25833c3 (diff) | |
| download | pdfium-3a1d9b48cb5485cdb93f1cc9857e5d829868629c.tar.xz | |
RefCount CPDF_TransferFunc all the time.
Prefer internal reference counts over ad-hoc schemes.
Change-Id: I8d420e9e9827ac39fdc0bc8146a532caeee10f26
Reviewed-on: https://pdfium-review.googlesource.com/3615
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'core/fpdfapi/render/cpdf_transferfunc.h')
| -rw-r--r-- | core/fpdfapi/render/cpdf_transferfunc.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/core/fpdfapi/render/cpdf_transferfunc.h b/core/fpdfapi/render/cpdf_transferfunc.h index 05219d49db..8f94d9605d 100644 --- a/core/fpdfapi/render/cpdf_transferfunc.h +++ b/core/fpdfapi/render/cpdf_transferfunc.h @@ -7,13 +7,15 @@ #ifndef CORE_FPDFAPI_RENDER_CPDF_TRANSFERFUNC_H_ #define CORE_FPDFAPI_RENDER_CPDF_TRANSFERFUNC_H_ +#include "core/fxcrt/cfx_retain_ptr.h" #include "core/fxge/fx_dib.h" class CPDF_Document; -class CPDF_TransferFunc { +class CPDF_TransferFunc : public CFX_Retainable { public: - explicit CPDF_TransferFunc(CPDF_Document* pDoc); + template <typename T, typename... Args> + friend CFX_RetainPtr<T> pdfium::MakeRetain(Args&&... args); FX_COLORREF TranslateColor(FX_COLORREF src) const; CFX_RetainPtr<CFX_DIBSource> TranslateImage( @@ -22,6 +24,10 @@ class CPDF_TransferFunc { CPDF_Document* const m_pPDFDoc; bool m_bIdentity; uint8_t m_Samples[256 * 3]; + + private: + explicit CPDF_TransferFunc(CPDF_Document* pDoc); + ~CPDF_TransferFunc() override; }; #endif // CORE_FPDFAPI_RENDER_CPDF_TRANSFERFUNC_H_ |