From ee96772e0878fa385b9a4a736a2fc109e19fd01e Mon Sep 17 00:00:00 2001 From: Lei Zhang Date: Thu, 19 Apr 2018 20:55:54 +0000 Subject: Add public APIs for undo / redo in forms. Add FORM_CanUndo(), FORM_CanRedo(), FORM_Undo(), and FORM_Redo(). BUG=chromium:764260 Change-Id: I1d9ea67152d9b35d9b8e1d7ef7d019706fdfa30a Reviewed-on: https://pdfium-review.googlesource.com/30872 Commit-Queue: Lei Zhang Reviewed-by: dsinclair --- fpdfsdk/cpdfsdk_baannothandler.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'fpdfsdk/cpdfsdk_baannothandler.h') diff --git a/fpdfsdk/cpdfsdk_baannothandler.h b/fpdfsdk/cpdfsdk_baannothandler.h index 2a03402fa5..3369839bb7 100644 --- a/fpdfsdk/cpdfsdk_baannothandler.h +++ b/fpdfsdk/cpdfsdk_baannothandler.h @@ -39,6 +39,10 @@ class CPDFSDK_BAAnnotHandler : public IPDFSDK_AnnotHandler { WideString GetText(CPDFSDK_Annot* pAnnot) override; WideString GetSelectedText(CPDFSDK_Annot* pAnnot) override; void ReplaceSelection(CPDFSDK_Annot* pAnnot, const WideString& text) override; + bool CanUndo(CPDFSDK_Annot* pAnnot) override; + bool CanRedo(CPDFSDK_Annot* pAnnot) override; + bool Undo(CPDFSDK_Annot* pAnnot) override; + bool Redo(CPDFSDK_Annot* pAnnot) override; bool HitTest(CPDFSDK_PageView* pPageView, CPDFSDK_Annot* pAnnot, const CFX_PointF& point) override; -- cgit v1.2.3