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diff --git a/fpdfsdk/cpdfsdk_annothandlermgr.h b/fpdfsdk/cpdfsdk_annothandlermgr.h
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+// Copyright 2016 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef FPDFSDK_CPDFSDK_ANNOTHANDLERMGR_H_
+#define FPDFSDK_CPDFSDK_ANNOTHANDLERMGR_H_
+
+#include <map>
+#include <memory>
+
+#include "core/fpdfdoc/cpdf_annot.h"
+#include "core/fxcrt/fx_basic.h"
+#include "core/fxcrt/fx_coordinates.h"
+#include "fpdfsdk/cpdfsdk_annot.h"
+
+class CFX_Matrix;
+class CFX_RenderDevice;
+class CPDFSDK_Environment;
+class CPDFSDK_BAAnnotHandler;
+class CPDFSDK_WidgetHandler;
+class CPDFSDK_PageView;
+class IPDFSDK_AnnotHandler;
+
+#ifdef PDF_ENABLE_XFA
+class CPDFSDK_XFAWidgetHandler;
+class CXFA_FFWidget;
+#endif // PDF_ENABLE_XFA
+
+class CPDFSDK_AnnotHandlerMgr {
+ public:
+ explicit CPDFSDK_AnnotHandlerMgr(CPDFSDK_Environment* pApp);
+ ~CPDFSDK_AnnotHandlerMgr();
+
+ CPDFSDK_Annot* NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPageView);
+#ifdef PDF_ENABLE_XFA
+ CPDFSDK_Annot* NewAnnot(CXFA_FFWidget* pAnnot, CPDFSDK_PageView* pPageView);
+#endif // PDF_ENABLE_XFA
+ void ReleaseAnnot(CPDFSDK_Annot* pAnnot);
+
+ void Annot_OnCreate(CPDFSDK_Annot* pAnnot);
+ void Annot_OnLoad(CPDFSDK_Annot* pAnnot);
+
+ IPDFSDK_AnnotHandler* GetAnnotHandler(CPDFSDK_Annot* pAnnot) const;
+ void Annot_OnDraw(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ CFX_RenderDevice* pDevice,
+ CFX_Matrix* pUser2Device,
+ bool bDrawAnnots);
+
+ void Annot_OnMouseEnter(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot::ObservedPtr* pAnnot,
+ uint32_t nFlags);
+ void Annot_OnMouseExit(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot::ObservedPtr* pAnnot,
+ uint32_t nFlags);
+ FX_BOOL Annot_OnLButtonDown(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot::ObservedPtr* pAnnot,
+ uint32_t nFlags,
+ const CFX_FloatPoint& point);
+ FX_BOOL Annot_OnLButtonUp(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot::ObservedPtr* pAnnot,
+ uint32_t nFlags,
+ const CFX_FloatPoint& point);
+ FX_BOOL Annot_OnLButtonDblClk(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot::ObservedPtr* pAnnot,
+ uint32_t nFlags,
+ const CFX_FloatPoint& point);
+ FX_BOOL Annot_OnMouseMove(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot::ObservedPtr* pAnnot,
+ uint32_t nFlags,
+ const CFX_FloatPoint& point);
+ FX_BOOL Annot_OnMouseWheel(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot::ObservedPtr* pAnnot,
+ uint32_t nFlags,
+ short zDelta,
+ const CFX_FloatPoint& point);
+ FX_BOOL Annot_OnRButtonDown(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot::ObservedPtr* pAnnot,
+ uint32_t nFlags,
+ const CFX_FloatPoint& point);
+ FX_BOOL Annot_OnRButtonUp(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot::ObservedPtr* pAnnot,
+ uint32_t nFlags,
+ const CFX_FloatPoint& point);
+ FX_BOOL Annot_OnChar(CPDFSDK_Annot* pAnnot, uint32_t nChar, uint32_t nFlags);
+ FX_BOOL Annot_OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag);
+ FX_BOOL Annot_OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag);
+
+ FX_BOOL Annot_OnSetFocus(CPDFSDK_Annot::ObservedPtr* pAnnot, uint32_t nFlag);
+ FX_BOOL Annot_OnKillFocus(CPDFSDK_Annot::ObservedPtr* pAnnot, uint32_t nFlag);
+
+#ifdef PDF_ENABLE_XFA
+ FX_BOOL Annot_OnChangeFocus(CPDFSDK_Annot::ObservedPtr* pSetAnnot,
+ CPDFSDK_Annot::ObservedPtr* pKillAnnot);
+#endif // PDF_ENABLE_XFA
+
+ CFX_FloatRect Annot_OnGetViewBBox(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot);
+ FX_BOOL Annot_OnHitTest(CPDFSDK_PageView* pPageView,
+ CPDFSDK_Annot* pAnnot,
+ const CFX_FloatPoint& point);
+
+ private:
+ IPDFSDK_AnnotHandler* GetAnnotHandler(CPDF_Annot::Subtype nSubtype) const;
+ CPDFSDK_Annot* GetNextAnnot(CPDFSDK_Annot* pSDKAnnot, FX_BOOL bNext);
+
+ std::unique_ptr<CPDFSDK_BAAnnotHandler> m_pBAAnnotHandler;
+ std::unique_ptr<CPDFSDK_WidgetHandler> m_pWidgetHandler;
+#ifdef PDF_ENABLE_XFA
+ std::unique_ptr<CPDFSDK_XFAWidgetHandler> m_pXFAWidgetHandler;
+#endif // PDF_ENABLE_XFA
+
+ CPDFSDK_Environment* m_pEnv;
+};
+
+#endif // FPDFSDK_CPDFSDK_ANNOTHANDLERMGR_H_