From ccd9421589922b8f35ee5330d7fdac7edea081db Mon Sep 17 00:00:00 2001 From: Tom Sepez Date: Thu, 3 May 2018 13:53:02 +0000 Subject: Add CPDF_Page::Extension::GetDocExtension() In turn, add CPDF_Document::Extension::GetPDFDoc() so that we can use the abstract return type in more places. Mark an internal-only cpdfxfa_context method as private while we're at it. Change-Id: I08e64f4b9438bf2f731c3a37cf2a41152bbbd8fa Reviewed-on: https://pdfium-review.googlesource.com/31916 Commit-Queue: dsinclair Reviewed-by: dsinclair --- core/fpdfapi/page/cpdf_page.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'core/fpdfapi/page') diff --git a/core/fpdfapi/page/cpdf_page.h b/core/fpdfapi/page/cpdf_page.h index 47c5ed94f5..c26c42fc1f 100644 --- a/core/fpdfapi/page/cpdf_page.h +++ b/core/fpdfapi/page/cpdf_page.h @@ -10,6 +10,7 @@ #include #include "core/fpdfapi/page/cpdf_pageobjectholder.h" +#include "core/fpdfapi/parser/cpdf_document.h" #include "core/fxcrt/fx_coordinates.h" #include "core/fxcrt/fx_system.h" #include "core/fxcrt/retain_ptr.h" @@ -25,7 +26,11 @@ class CPDF_PageRenderContext; class CPDF_Page : public CPDF_PageObjectHolder { public: class View {}; // Caller implements as desired, empty here due to layering. - class Extension : public Retainable {}; // XFA page parent class, layering. + + // XFA page parent class, layering. + class Extension : public Retainable { + virtual CPDF_Document::Extension* GetDocumentExtension() const = 0; + }; CPDF_Page(CPDF_Document* pDocument, CPDF_Dictionary* pPageDict, -- cgit v1.2.3