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| author | Lei Zhang <thestig@chromium.org> | 2018-04-19 20:55:54 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-04-19 20:55:54 +0000 |
| commit | ee96772e0878fa385b9a4a736a2fc109e19fd01e (patch) | |
| tree | def5fed9024c0aef25d7d1f81729b6f0a6687179 /xfa/fxfa | |
| parent | c84ea8eda5a53229cf1faaed7cb54013b9ea18c3 (diff) | |
| download | pdfium-ee96772e0878fa385b9a4a736a2fc109e19fd01e.tar.xz | |
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 <thestig@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'xfa/fxfa')
| -rw-r--r-- | xfa/fxfa/cxfa_ffwidgethandler.cpp | 16 | ||||
| -rw-r--r-- | xfa/fxfa/cxfa_ffwidgethandler.h | 5 |
2 files changed, 21 insertions, 0 deletions
diff --git a/xfa/fxfa/cxfa_ffwidgethandler.cpp b/xfa/fxfa/cxfa_ffwidgethandler.cpp index c3efd60b1d..a820db8083 100644 --- a/xfa/fxfa/cxfa_ffwidgethandler.cpp +++ b/xfa/fxfa/cxfa_ffwidgethandler.cpp @@ -166,6 +166,22 @@ void CXFA_FFWidgetHandler::PasteText(CXFA_FFWidget* widget, widget->Paste(text); } +bool CXFA_FFWidgetHandler::CanUndo(CXFA_FFWidget* widget) { + return widget->CanUndo(); +} + +bool CXFA_FFWidgetHandler::CanRedo(CXFA_FFWidget* widget) { + return widget->CanRedo(); +} + +bool CXFA_FFWidgetHandler::Undo(CXFA_FFWidget* widget) { + return widget->Undo(); +} + +bool CXFA_FFWidgetHandler::Redo(CXFA_FFWidget* widget) { + return widget->Redo(); +} + FWL_WidgetHit CXFA_FFWidgetHandler::OnHitTest(CXFA_FFWidget* hWidget, const CFX_PointF& point) { if (!(hWidget->GetStatus() & XFA_WidgetStatus_Visible)) diff --git a/xfa/fxfa/cxfa_ffwidgethandler.h b/xfa/fxfa/cxfa_ffwidgethandler.h index ba6a5a26ca..975f3607e4 100644 --- a/xfa/fxfa/cxfa_ffwidgethandler.h +++ b/xfa/fxfa/cxfa_ffwidgethandler.h @@ -58,6 +58,11 @@ class CXFA_FFWidgetHandler { WideString GetSelectedText(CXFA_FFWidget* widget); void PasteText(CXFA_FFWidget* widget, const WideString& text); + bool CanUndo(CXFA_FFWidget* widget); + bool CanRedo(CXFA_FFWidget* widget); + bool Undo(CXFA_FFWidget* widget); + bool Redo(CXFA_FFWidget* widget); + bool OnKeyDown(CXFA_FFWidget* hWidget, uint32_t dwKeyCode, uint32_t dwFlags); bool OnKeyUp(CXFA_FFWidget* hWidget, uint32_t dwKeyCode, uint32_t dwFlags); bool OnChar(CXFA_FFWidget* hWidget, uint32_t dwChar, uint32_t dwFlags); |