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_annothandlermgr.cpp | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'fpdfsdk/cpdfsdk_annothandlermgr.cpp') diff --git a/fpdfsdk/cpdfsdk_annothandlermgr.cpp b/fpdfsdk/cpdfsdk_annothandlermgr.cpp index 52ab4dd2c6..37d5274bab 100644 --- a/fpdfsdk/cpdfsdk_annothandlermgr.cpp +++ b/fpdfsdk/cpdfsdk_annothandlermgr.cpp @@ -90,6 +90,22 @@ void CPDFSDK_AnnotHandlerMgr::Annot_ReplaceSelection(CPDFSDK_Annot* pAnnot, GetAnnotHandler(pAnnot)->ReplaceSelection(pAnnot, text); } +bool CPDFSDK_AnnotHandlerMgr::Annot_CanUndo(CPDFSDK_Annot* pAnnot) { + return GetAnnotHandler(pAnnot)->CanUndo(pAnnot); +} + +bool CPDFSDK_AnnotHandlerMgr::Annot_CanRedo(CPDFSDK_Annot* pAnnot) { + return GetAnnotHandler(pAnnot)->CanRedo(pAnnot); +} + +bool CPDFSDK_AnnotHandlerMgr::Annot_Undo(CPDFSDK_Annot* pAnnot) { + return GetAnnotHandler(pAnnot)->Undo(pAnnot); +} + +bool CPDFSDK_AnnotHandlerMgr::Annot_Redo(CPDFSDK_Annot* pAnnot) { + return GetAnnotHandler(pAnnot)->Redo(pAnnot); +} + IPDFSDK_AnnotHandler* CPDFSDK_AnnotHandlerMgr::GetAnnotHandler( CPDFSDK_Annot* pAnnot) const { return GetAnnotHandler(pAnnot->GetAnnotSubtype()); -- cgit v1.2.3