Split fpdfsdk/fsdk_annothandler.h into individual classes.

fpdfsdk/include/cpdfsdk_annothandlermgr.h

Index: fpdfsdk/include/cpdfsdk_annothandlermgr.h
diff --git a/fpdfsdk/include/cpdfsdk_annothandlermgr.h b/fpdfsdk/include/cpdfsdk_annothandlermgr.h
new file mode 100644
index 0000000000000000000000000000000000000000..2d09326e686f4623a7f6716510c692e09777bda2
--- /dev/null
+++ b/fpdfsdk/include/cpdfsdk_annothandlermgr.h
@@ -0,0 +1,120 @@
+// 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_INCLUDE_CPDFSDK_ANNOTHANDLERMGR_H_
+#define FPDFSDK_INCLUDE_CPDFSDK_ANNOTHANDLERMGR_H_
+
+#include <map>
+#include <memory>
+
+#include "core/fxcrt/include/fx_basic.h"
+#include "core/fxcrt/include/fx_coordinates.h"
+
+class CFX_Matrix;
+class CFX_RenderDevice;
+class CPDF_Annot;
+class CPDFDoc_Environment;
+class CPDFSDK_Annot;
+class CPDFSDK_PageView;
+class IPDFSDK_AnnotHandler;
+
+#ifdef PDF_ENABLE_XFA
+class CXFA_FFWidget;
+#endif  // PDF_ENABLE_XFA
+
+class CPDFSDK_AnnotHandlerMgr {
+ public:
+  explicit CPDFSDK_AnnotHandlerMgr(CPDFDoc_Environment* pApp);
+  virtual ~CPDFSDK_AnnotHandlerMgr();
+
+  void RegisterAnnotHandler(IPDFSDK_AnnotHandler* pAnnotHandler);
+  void UnRegisterAnnotHandler(IPDFSDK_AnnotHandler* pAnnotHandler);
+
+  virtual CPDFSDK_Annot* NewAnnot(CPDF_Annot* pAnnot,
+                                  CPDFSDK_PageView* pPageView);
+#ifdef PDF_ENABLE_XFA
+  virtual CPDFSDK_Annot* NewAnnot(CXFA_FFWidget* pAnnot,
+                                  CPDFSDK_PageView* pPageView);
+#endif  // PDF_ENABLE_XFA
+  virtual void ReleaseAnnot(CPDFSDK_Annot* pAnnot);
+
+  virtual void Annot_OnCreate(CPDFSDK_Annot* pAnnot);
+  virtual void Annot_OnLoad(CPDFSDK_Annot* pAnnot);
+
+  IPDFSDK_AnnotHandler* GetAnnotHandler(CPDFSDK_Annot* pAnnot) const;
+  virtual void Annot_OnDraw(CPDFSDK_PageView* pPageView,
+                            CPDFSDK_Annot* pAnnot,
+                            CFX_RenderDevice* pDevice,
+                            CFX_Matrix* pUser2Device,
+                            uint32_t dwFlags);
+
+  virtual void Annot_OnMouseEnter(CPDFSDK_PageView* pPageView,
+                                  CPDFSDK_Annot* pAnnot,
+                                  uint32_t nFlags);
+  virtual void Annot_OnMouseExit(CPDFSDK_PageView* pPageView,
+                                 CPDFSDK_Annot* pAnnot,
+                                 uint32_t nFlags);
+  virtual FX_BOOL Annot_OnLButtonDown(CPDFSDK_PageView* pPageView,
+                                      CPDFSDK_Annot* pAnnot,
+                                      uint32_t nFlags,
+                                      const CFX_FloatPoint& point);
+  virtual FX_BOOL Annot_OnLButtonUp(CPDFSDK_PageView* pPageView,
+                                    CPDFSDK_Annot* pAnnot,
+                                    uint32_t nFlags,
+                                    const CFX_FloatPoint& point);
+  virtual FX_BOOL Annot_OnLButtonDblClk(CPDFSDK_PageView* pPageView,
+                                        CPDFSDK_Annot* pAnnot,
+                                        uint32_t nFlags,
+                                        const CFX_FloatPoint& point);
+  virtual FX_BOOL Annot_OnMouseMove(CPDFSDK_PageView* pPageView,
+                                    CPDFSDK_Annot* pAnnot,
+                                    uint32_t nFlags,
+                                    const CFX_FloatPoint& point);
+  virtual FX_BOOL Annot_OnMouseWheel(CPDFSDK_PageView* pPageView,
+                                     CPDFSDK_Annot* pAnnot,
+                                     uint32_t nFlags,
+                                     short zDelta,
+                                     const CFX_FloatPoint& point);
+  virtual FX_BOOL Annot_OnRButtonDown(CPDFSDK_PageView* pPageView,
+                                      CPDFSDK_Annot* pAnnot,
+                                      uint32_t nFlags,
+                                      const CFX_FloatPoint& point);
+  virtual FX_BOOL Annot_OnRButtonUp(CPDFSDK_PageView* pPageView,
+                                    CPDFSDK_Annot* pAnnot,
+                                    uint32_t nFlags,
+                                    const CFX_FloatPoint& point);
+  virtual FX_BOOL Annot_OnChar(CPDFSDK_Annot* pAnnot,
+                               uint32_t nChar,
+                               uint32_t nFlags);
+  virtual FX_BOOL Annot_OnKeyDown(CPDFSDK_Annot* pAnnot,
+                                  int nKeyCode,
+                                  int nFlag);
+  virtual FX_BOOL Annot_OnKeyUp(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag);
+
+  virtual FX_BOOL Annot_OnSetFocus(CPDFSDK_Annot* pAnnot, uint32_t nFlag);
+  virtual FX_BOOL Annot_OnKillFocus(CPDFSDK_Annot* pAnnot, uint32_t nFlag);
+
+#ifdef PDF_ENABLE_XFA
+  virtual FX_BOOL Annot_OnChangeFocus(CPDFSDK_Annot* pSetAnnot,
+                                      CPDFSDK_Annot* pKillAnnot);
+#endif  // PDF_ENABLE_XFA
+
+  virtual CFX_FloatRect Annot_OnGetViewBBox(CPDFSDK_PageView* pPageView,
+                                            CPDFSDK_Annot* pAnnot);
+  virtual FX_BOOL Annot_OnHitTest(CPDFSDK_PageView* pPageView,
+                                  CPDFSDK_Annot* pAnnot,
+                                  const CFX_FloatPoint& point);
+
+ private:
+  IPDFSDK_AnnotHandler* GetAnnotHandler(const CFX_ByteString& sType) const;
+  CPDFSDK_Annot* GetNextAnnot(CPDFSDK_Annot* pSDKAnnot, FX_BOOL bNext);
+
+  std::map<CFX_ByteString, std::unique_ptr<IPDFSDK_AnnotHandler>>
+      m_mapType2Handler;
+  CPDFDoc_Environment* m_pApp;
+};
+
+#endif  // FPDFSDK_INCLUDE_CPDFSDK_ANNOTHANDLERMGR_H_