Move CPDFSDK_Annot, CPDFSDK_BAAnnot and CPDFSDK_DateTime to their own files.

fpdfsdk/include/cpdfsdk_annot.h

Index: fpdfsdk/include/cpdfsdk_annot.h
diff --git a/fpdfsdk/include/cpdfsdk_annot.h b/fpdfsdk/include/cpdfsdk_annot.h
new file mode 100644
index 0000000000000000000000000000000000000000..490e1255e0f4c2da45681b73d0d63df9a252cbd4
--- /dev/null
+++ b/fpdfsdk/include/cpdfsdk_annot.h
@@ -0,0 +1,71 @@
+// 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_ANNOT_H_
+#define FPDFSDK_INCLUDE_CPDFSDK_ANNOT_H_
+
+#include "core/fpdfdoc/include/cpdf_aaction.h"
+#include "core/fpdfdoc/include/cpdf_annot.h"
+#include "core/fpdfdoc/include/cpdf_defaultappearance.h"
+#include "core/fxcrt/include/fx_basic.h"
+#include "fpdfsdk/cfx_systemhandler.h"
+#include "fpdfsdk/include/fsdk_common.h"
+#include "fpdfsdk/include/fsdk_define.h"
+
+class CFX_Matrix;
+class CFX_RenderDevice;
+class CPDF_Page;
+class CPDF_RenderOptions;
+class CPDFSDK_PageView;
+
+class CPDFSDK_Annot {
+ public:
+  explicit CPDFSDK_Annot(CPDFSDK_PageView* pPageView);
+  virtual ~CPDFSDK_Annot();
+
+#ifdef PDF_ENABLE_XFA
+  virtual FX_BOOL IsXFAField();
+  virtual CXFA_FFWidget* GetXFAWidget() const;
+#endif  // PDF_ENABLE_XFA
+
+  virtual FX_FLOAT GetMinWidth() const;
+  virtual FX_FLOAT GetMinHeight() const;
+  // define layout order to 5.

[dsinclair, 2016/08/11 14:01:04]

Any idea what this means?

[jaepark, 2016/08/11 18:09:50]

This is used to sort the CPDFSDK_Annot, so that all CPDFSDK_Widgets come before
other CPDFSDK_Annot after being sorted in CPDFSDK_AnnotIterator. But currently,
I'm not sure why we need to sort in such an order.

[dsinclair, 2016/08/11 19:11:56]

Let's remove this comment as I still don't understand what '5' is, heh. Doesn't
seem like it's useful.

[jaepark, 2016/08/11 20:10:02]

Done.

+  virtual int GetLayoutOrder() const;
+  virtual CPDF_Annot* GetPDFAnnot() const;
+  virtual CFX_ByteString GetType() const;
+  virtual CFX_ByteString GetSubType() const;
+  virtual CFX_FloatRect GetRect() const;
+
+  virtual void SetRect(const CFX_FloatRect& rect);
+  virtual void Annot_OnDraw(CFX_RenderDevice* pDevice,
+                            CFX_Matrix* pUser2Device,
+                            CPDF_RenderOptions* pOptions);
+
+  UnderlyingPageType* GetUnderlyingPage();
+  CPDF_Page* GetPDFPage();
+#ifdef PDF_ENABLE_XFA
+  CPDFXFA_Page* GetPDFXFAPage();
+#endif  // PDF_ENABLE_XFA
+
+  void SetPage(CPDFSDK_PageView* pPageView);
+  CPDFSDK_PageView* GetPageView() const { return m_pPageView; }
+
+  // Tab Order

[dsinclair, 2016/08/11 14:01:04]

This comment and the // Selection one aren't useful.

[jaepark, 2016/08/11 18:09:50]

Removed.

+  int GetTabOrder();
+  void SetTabOrder(int iTabOrder);
+
+  // Selection
+  FX_BOOL IsSelected();
+  void SetSelected(FX_BOOL bSelected);
+
+ protected:
+  CPDFSDK_PageView* m_pPageView;
+  FX_BOOL m_bSelected;
+  int m_nTabOrder;
+};
+
+#endif  // FPDFSDK_INCLUDE_CPDFSDK_ANNOT_H_