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authorTom Sepez <tsepez@chromium.org>2018-05-03 13:53:02 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-05-03 13:53:02 +0000
commitccd9421589922b8f35ee5330d7fdac7edea081db (patch)
treebc1628d831ac02ce5fd98ca859d9f0f9f9f5c23b /core/fpdfapi/page
parent241071b455e8922caa787c821563d1bd2587a4c5 (diff)
downloadpdfium-ccd9421589922b8f35ee5330d7fdac7edea081db.tar.xz
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 <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'core/fpdfapi/page')
-rw-r--r--core/fpdfapi/page/cpdf_page.h7
1 files changed, 6 insertions, 1 deletions
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 <memory>
#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,