Remove trailing whitespaces in fpdfsdk.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1173343004.

57 files changed, 427 insertions, 427 deletions

diff --git a/fpdfsdk/include/formfiller/FFL_CBA_Fontmap.h b/fpdfsdk/include/formfiller/FFL_CBA_Fontmap.h
index 687cd6f207..3be49fc2de 100644
--- a/fpdfsdk/include/formfiller/FFL_CBA_Fontmap.h
+++ b/fpdfsdk/include/formfiller/FFL_CBA_Fontmap.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FORMFILLER_FFL_CBA_FONTMAP_H_
@@ -43,7 +43,7 @@ private:
 	CPDF_Dictionary*			m_pAnnotDict;
 	CPDF_Font*					m_pDefaultFont;
 	CFX_ByteString				m_sDefaultFontName;
-	
+
 	CFX_ByteString				m_sAPType;
 };
 
diff --git a/fpdfsdk/include/formfiller/FFL_CheckBox.h b/fpdfsdk/include/formfiller/FFL_CheckBox.h
index bac1b9394b..3deeae8aa7 100644
--- a/fpdfsdk/include/formfiller/FFL_CheckBox.h
+++ b/fpdfsdk/include/formfiller/FFL_CheckBox.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FORMFILLER_FFL_CHECKBOX_H_
diff --git a/fpdfsdk/include/formfiller/FFL_ComboBox.h b/fpdfsdk/include/formfiller/FFL_ComboBox.h
index 52fcebdf98..e2eb52c02d 100644
--- a/fpdfsdk/include/formfiller/FFL_ComboBox.h
+++ b/fpdfsdk/include/formfiller/FFL_ComboBox.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FORMFILLER_FFL_COMBOBOX_H_
@@ -26,41 +26,41 @@ class CFFL_ComboBox : public CFFL_FormFiller, public IPWL_FocusHandler, public I
 public:
 	CFFL_ComboBox(CPDFDoc_Environment* pApp, CPDFSDK_Annot* pWidget);
 	virtual ~CFFL_ComboBox();
-	
+
 	virtual	PWL_CREATEPARAM		GetCreateParam();
 	virtual CPWL_Wnd*			NewPDFWindow(const PWL_CREATEPARAM& cp, CPDFSDK_PageView* pPageView);
 
-	
+
 	virtual FX_BOOL				OnChar(CPDFSDK_Annot* pAnnot, FX_UINT nChar, FX_UINT nFlags);
-	
+
 	virtual FX_BOOL				IsDataChanged(CPDFSDK_PageView* pPageView);
 	virtual void				SaveData(CPDFSDK_PageView* pPageView);
-	
+
  	virtual void				GetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type, PDFSDK_FieldAction& fa);
  	virtual void				SetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type, const PDFSDK_FieldAction& fa);
  	virtual FX_BOOL				IsActionDataChanged(CPDF_AAction::AActionType type, const PDFSDK_FieldAction& faOld, const PDFSDK_FieldAction& faNew);
 	virtual void				SaveState(CPDFSDK_PageView* pPageView);
 	virtual void				RestoreState(CPDFSDK_PageView* pPageView);
-	
+
 	virtual CPWL_Wnd*			ResetPDFWindow(CPDFSDK_PageView* pPageView, FX_BOOL bRestoreValue);
 	virtual void				OnKeyStroke(FX_BOOL bKeyDown, FX_UINT nFlag);
-	
+
 public:
 	virtual void				OnSetFocus(CPWL_Wnd* pWnd);
 	virtual void				OnKillFocus(CPWL_Wnd* pWnd);
-	
+
 public:
 	virtual void				OnAddUndo(CPWL_Edit* pEdit);
-	
+
 public:
-	virtual FX_BOOL				CanCopy(CPDFSDK_Document* pDocument); 
-	virtual FX_BOOL				CanCut(CPDFSDK_Document* pDocument); 
-	virtual FX_BOOL				CanPaste(CPDFSDK_Document* pDocument); 
-	
-	virtual void				DoCopy(CPDFSDK_Document* pDocument); 
-	virtual void				DoCut(CPDFSDK_Document* pDocument); 
-	virtual void				DoPaste(CPDFSDK_Document* pDocument); 
-	
+	virtual FX_BOOL				CanCopy(CPDFSDK_Document* pDocument);
+	virtual FX_BOOL				CanCut(CPDFSDK_Document* pDocument);
+	virtual FX_BOOL				CanPaste(CPDFSDK_Document* pDocument);
+
+	virtual void				DoCopy(CPDFSDK_Document* pDocument);
+	virtual void				DoCut(CPDFSDK_Document* pDocument);
+	virtual void				DoPaste(CPDFSDK_Document* pDocument);
+
 private:
 	CFX_WideString				GetSelectExportText();
 
diff --git a/fpdfsdk/include/formfiller/FFL_FormFiller.h b/fpdfsdk/include/formfiller/FFL_FormFiller.h
index 25929e4324..e4e04f3ac8 100644
--- a/fpdfsdk/include/formfiller/FFL_FormFiller.h
+++ b/fpdfsdk/include/formfiller/FFL_FormFiller.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FORMFILLER_FFL_FORMFILLER_H_
@@ -38,10 +38,10 @@ public:
 	virtual ~CFFL_FormFiller();
 
 	virtual FX_RECT				GetViewBBox(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot);
-	virtual void				OnDraw(CPDFSDK_PageView *pPageView, /*HDC hDC,*/ CPDFSDK_Annot* pAnnot, 
+	virtual void				OnDraw(CPDFSDK_PageView *pPageView, /*HDC hDC,*/ CPDFSDK_Annot* pAnnot,
 									CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
 									/*const CRect& rcWindow, */FX_DWORD dwFlags);
-	virtual void				OnDrawDeactive(CPDFSDK_PageView *pPageView, /*HDC hDC,*/ CPDFSDK_Annot* pAnnot, 
+	virtual void				OnDrawDeactive(CPDFSDK_PageView *pPageView, /*HDC hDC,*/ CPDFSDK_Annot* pAnnot,
 								CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
 								/*const CRect& rcWindow, */FX_DWORD dwFlags);
 
@@ -70,13 +70,13 @@ public:
 	virtual FX_BOOL				OnSetFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag);
 	virtual FX_BOOL				OnKillFocus(CPDFSDK_Annot* pAnnot, FX_UINT nFlag);
 
-	virtual FX_BOOL				CanCopy(CPDFSDK_Document* pDocument); 
-	virtual FX_BOOL				CanCut(CPDFSDK_Document* pDocument); 
-	virtual FX_BOOL				CanPaste(CPDFSDK_Document* pDocument); 
+	virtual FX_BOOL				CanCopy(CPDFSDK_Document* pDocument);
+	virtual FX_BOOL				CanCut(CPDFSDK_Document* pDocument);
+	virtual FX_BOOL				CanPaste(CPDFSDK_Document* pDocument);
 
-	virtual void				DoCopy(CPDFSDK_Document* pDocument); 
-	virtual void				DoCut(CPDFSDK_Document* pDocument); 
-	virtual void				DoPaste(CPDFSDK_Document* pDocument); 
+	virtual void				DoCopy(CPDFSDK_Document* pDocument);
+	virtual void				DoCut(CPDFSDK_Document* pDocument);
+	virtual void				DoPaste(CPDFSDK_Document* pDocument);
 
 public: //CPWL_TimerHandler
 	virtual void				TimerProc();
@@ -88,9 +88,9 @@ public:
 
  	virtual void				GetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type,
  									PDFSDK_FieldAction& fa);
- 	virtual void				SetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type, 
+ 	virtual void				SetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type,
  									const PDFSDK_FieldAction& fa);
- 	virtual FX_BOOL				IsActionDataChanged(CPDF_AAction::AActionType type, const PDFSDK_FieldAction& faOld, 
+ 	virtual FX_BOOL				IsActionDataChanged(CPDF_AAction::AActionType type, const PDFSDK_FieldAction& faOld,
  									const PDFSDK_FieldAction& faNew);
 
 	virtual void				SaveState(CPDFSDK_PageView* pPageView);
@@ -139,7 +139,7 @@ public:
 
 	virtual void				InvalidateRect(double left, double top, double right, double bottom);
 	CPDFDoc_Environment*		GetApp(){return m_pApp;}
-	CPDFSDK_Annot*				GetSDKAnnot() {return m_pAnnot;}	
+	CPDFSDK_Annot*				GetSDKAnnot() {return m_pAnnot;}
 protected:
 	CPDFDoc_Environment*		m_pApp;
 	CPDFSDK_Widget*				m_pWidget;
@@ -161,11 +161,11 @@ public:
 	virtual FX_BOOL				OnLButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point);
 	virtual FX_BOOL				OnLButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point);
 	virtual FX_BOOL				OnMouseMove(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_UINT nFlags, const CPDF_Point& point);
-	virtual void				OnDraw(CPDFSDK_PageView *pPageView/*, HDC hDC*/, CPDFSDK_Annot* pAnnot, 
+	virtual void				OnDraw(CPDFSDK_PageView *pPageView/*, HDC hDC*/, CPDFSDK_Annot* pAnnot,
 								CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
 								/*const CRect& rcWindow,*/ FX_DWORD dwFlags);
 
-	virtual	void				OnDrawDeactive(CPDFSDK_PageView *pPageView, /*HDC hDC,*/ CPDFSDK_Annot* pAnnot, 
+	virtual	void				OnDrawDeactive(CPDFSDK_PageView *pPageView, /*HDC hDC,*/ CPDFSDK_Annot* pAnnot,
 								CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
 								/*const CRect& rcWindow, */FX_DWORD dwFlags);
 protected:
diff --git a/fpdfsdk/include/formfiller/FFL_ListBox.h b/fpdfsdk/include/formfiller/FFL_ListBox.h
index b95ad725c2..81abec1cad 100644
--- a/fpdfsdk/include/formfiller/FFL_ListBox.h
+++ b/fpdfsdk/include/formfiller/FFL_ListBox.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FORMFILLER_FFL_LISTBOX_H_
@@ -27,7 +27,7 @@ public:
 
  	virtual void				GetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type,
  									PDFSDK_FieldAction& fa);
- 	virtual void				SetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type, 
+ 	virtual void				SetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type,
  									const PDFSDK_FieldAction& fa);
 
 	virtual void				SaveState(CPDFSDK_PageView* pPageView);
diff --git a/fpdfsdk/include/formfiller/FFL_Notify.h b/fpdfsdk/include/formfiller/FFL_Notify.h
index ea236defe1..961d4b7a79 100644
--- a/fpdfsdk/include/formfiller/FFL_Notify.h
+++ b/fpdfsdk/include/formfiller/FFL_Notify.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FORMFILLER_FFL_NOTIFY_H_
@@ -16,25 +16,25 @@ class CPDF_FormField;
 class CFFL_Notify
 {
 public:
-	CFFL_Notify(CFFL_FormFiller * pFormFiller);	
+	CFFL_Notify(CFFL_FormFiller * pFormFiller);
 	virtual ~CFFL_Notify();
 
 public:
 	FX_BOOL									OnSetFocus(FX_BOOL & bExit);
 	FX_BOOL									OnMouseEnter(FX_BOOL & bExit);
 	FX_BOOL									OnMouseDown(FX_BOOL & bExit);
-	FX_BOOL									OnMouseUp(FX_BOOL & bExit);	
-	FX_BOOL									OnMouseExit(FX_BOOL & bExit);	
+	FX_BOOL									OnMouseUp(FX_BOOL & bExit);
+	FX_BOOL									OnMouseExit(FX_BOOL & bExit);
 	FX_BOOL									OnKillFocus(FX_BOOL & bExit);
 
 	FX_BOOL									OnCalculate();
 	FX_BOOL									OnFormat(int iCommitKey);
-	FX_BOOL									OnValidate(CPDF_FormField* pFormField, CFX_WideString& strValue, CFX_WideString & strChange, 
+	FX_BOOL									OnValidate(CPDF_FormField* pFormField, CFX_WideString& strValue, CFX_WideString & strChange,
 											   const CFX_WideString& strChangeEx, FX_BOOL bKeyDown, FX_BOOL bModifier,
 											   FX_BOOL bShift, FX_BOOL & bRC);
-	FX_BOOL									OnKeyStroke(CPDF_FormField* pFormField, int nCommitKey, CFX_WideString& strValue, CFX_WideString& strChange, 
+	FX_BOOL									OnKeyStroke(CPDF_FormField* pFormField, int nCommitKey, CFX_WideString& strValue, CFX_WideString& strChange,
 											   const CFX_WideString& strChangeEx, FX_BOOL bKeyDown, FX_BOOL bModifier,
-											   FX_BOOL bShift, FX_BOOL bWillCommit, FX_BOOL bFieldFull, 
+											   FX_BOOL bShift, FX_BOOL bWillCommit, FX_BOOL bFieldFull,
 											   int& nSelStart, int& nSelEnd, FX_BOOL& bRC);
 
 	void									BeforeNotify();
diff --git a/fpdfsdk/include/formfiller/FFL_PushButton.h b/fpdfsdk/include/formfiller/FFL_PushButton.h
index 4cf61a82d0..3cfaefb9bd 100644
--- a/fpdfsdk/include/formfiller/FFL_PushButton.h
+++ b/fpdfsdk/include/formfiller/FFL_PushButton.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FORMFILLER_FFL_PUSHBUTTON_H_
@@ -18,7 +18,7 @@ public:
 	virtual CPWL_Wnd*			NewPDFWindow(const PWL_CREATEPARAM& cp, CPDFSDK_PageView* pPageView);
 
 	virtual FX_BOOL				OnChar(CPDFSDK_Annot* pAnnot, FX_UINT nChar, FX_UINT nFlags);
-	virtual void				OnDraw(CPDFSDK_PageView *pPageView,  CPDFSDK_Annot* pAnnot, 
+	virtual void				OnDraw(CPDFSDK_PageView *pPageView,  CPDFSDK_Annot* pAnnot,
 									CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
 									FX_DWORD dwFlags);
 };
diff --git a/fpdfsdk/include/formfiller/FFL_RadioButton.h b/fpdfsdk/include/formfiller/FFL_RadioButton.h
index 8dba93307a..46332e07fd 100644
--- a/fpdfsdk/include/formfiller/FFL_RadioButton.h
+++ b/fpdfsdk/include/formfiller/FFL_RadioButton.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FORMFILLER_FFL_RADIOBUTTON_H_
@@ -14,7 +14,7 @@ class CFFL_RadioButton : public CFFL_Button
 public:
 	CFFL_RadioButton(CPDFDoc_Environment* pApp, CPDFSDK_Annot* pAnnot);
 	virtual ~CFFL_RadioButton();
-	
+
 	virtual CPWL_Wnd*			NewPDFWindow(const PWL_CREATEPARAM& cp, CPDFSDK_PageView* pPageView);
   	virtual FX_BOOL				OnKeyDown(CPDFSDK_Annot* pAnnot, FX_UINT nKeyCode, FX_UINT nFlags);
 	virtual FX_BOOL				OnChar(CPDFSDK_Annot* pAnnot, FX_UINT nChar, FX_UINT nFlags);
diff --git a/fpdfsdk/include/formfiller/FFL_TextField.h b/fpdfsdk/include/formfiller/FFL_TextField.h
index 2525077b1e..0329a9d722 100644
--- a/fpdfsdk/include/formfiller/FFL_TextField.h
+++ b/fpdfsdk/include/formfiller/FFL_TextField.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FORMFILLER_FFL_TEXTFIELD_H_
@@ -27,43 +27,43 @@ class CFFL_TextField : public CFFL_FormFiller, public IPWL_FocusHandler, public
 public:
 	CFFL_TextField(CPDFDoc_Environment* pApp, CPDFSDK_Annot* pAnnot);
 	virtual ~CFFL_TextField();
-	
+
 	virtual	PWL_CREATEPARAM		GetCreateParam();
 	virtual CPWL_Wnd*			NewPDFWindow(const PWL_CREATEPARAM& cp, CPDFSDK_PageView* pPageView);
 
-	
+
 	virtual FX_BOOL				OnChar(CPDFSDK_Annot* pAnnot, FX_UINT nChar, FX_UINT nFlags);
-	
+
 	virtual FX_BOOL				IsDataChanged(CPDFSDK_PageView* pPageView);
 	virtual void				SaveData(CPDFSDK_PageView* pPageView);
-	
+
  	virtual void				GetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type,
  												PDFSDK_FieldAction& fa);
- 	virtual void				SetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type, 
+ 	virtual void				SetActionData(CPDFSDK_PageView* pPageView, CPDF_AAction::AActionType type,
 									const PDFSDK_FieldAction& fa);
- 	virtual FX_BOOL				IsActionDataChanged(CPDF_AAction::AActionType type, const PDFSDK_FieldAction& faOld, 
+ 	virtual FX_BOOL				IsActionDataChanged(CPDF_AAction::AActionType type, const PDFSDK_FieldAction& faOld,
  												const PDFSDK_FieldAction& faNew);
 	virtual void				SaveState(CPDFSDK_PageView* pPageView);
 	virtual void				RestoreState(CPDFSDK_PageView* pPageView);
-	
+
 	virtual CPWL_Wnd*			ResetPDFWindow(CPDFSDK_PageView* pPageView, FX_BOOL bRestoreValue);
-	
+
 public:
 	virtual void				OnSetFocus(CPWL_Wnd* pWnd);
 	virtual void				OnKillFocus(CPWL_Wnd* pWnd);
-	
+
 public:
 	virtual void				OnAddUndo(CPWL_Edit* pEdit);
-	
+
 public:
-	virtual FX_BOOL				CanCopy(CPDFSDK_Document* pDocument); 
-	virtual FX_BOOL				CanCut(CPDFSDK_Document* pDocument); 
-	virtual FX_BOOL				CanPaste(CPDFSDK_Document* pDocument); 
-	
-	virtual void				DoCopy(CPDFSDK_Document* pDocument); 
-	virtual void				DoCut(CPDFSDK_Document* pDocument); 
-	virtual void				DoPaste(CPDFSDK_Document* pDocument); 
-	
+	virtual FX_BOOL				CanCopy(CPDFSDK_Document* pDocument);
+	virtual FX_BOOL				CanCut(CPDFSDK_Document* pDocument);
+	virtual FX_BOOL				CanPaste(CPDFSDK_Document* pDocument);
+
+	virtual void				DoCopy(CPDFSDK_Document* pDocument);
+	virtual void				DoCut(CPDFSDK_Document* pDocument);
+	virtual void				DoPaste(CPDFSDK_Document* pDocument);
+
 private:
 	CBA_FontMap*				m_pFontMap;
 	FFL_TextFieldState			m_State;
diff --git a/fpdfsdk/include/formfiller/FFL_Utils.h b/fpdfsdk/include/formfiller/FFL_Utils.h
index ff06a347e8..de9afafb56 100644
--- a/fpdfsdk/include/formfiller/FFL_Utils.h
+++ b/fpdfsdk/include/formfiller/FFL_Utils.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FORMFILLER_FFL_UTILS_H_
diff --git a/fpdfsdk/include/fsdk_actionhandler.h b/fpdfsdk/include/fsdk_actionhandler.h
index 2b38a5d5f6..311380ec98 100644
--- a/fpdfsdk/include/fsdk_actionhandler.h
+++ b/fpdfsdk/include/fsdk_actionhandler.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FSDK_ACTIONHANDLER_H_
@@ -41,13 +41,13 @@ class  CPDFSDK_ActionHandler /*: public CReader_ActionHandler*/
 public:
 	CPDFSDK_ActionHandler(CPDFDoc_Environment* pEvi);
 	virtual ~CPDFSDK_ActionHandler();
-	
+
 	virtual void		Destroy();
 	virtual FX_BOOL		DoAction_DocOpen(const CPDF_Action& action, CPDFSDK_Document* pDocument/*, CPDFSDK_DocView *pDocView*/);
 	virtual FX_BOOL		DoAction_JavaScript(const CPDF_Action& JsAction,CFX_WideString csJSName, CPDFSDK_Document* pDocument/*, CReader_DocView *pDocView*/);
 	virtual FX_BOOL		DoAction_Page(const CPDF_Action& action, enum CPDF_AAction::AActionType eType, CPDFSDK_Document* pDocument/*, CReader_DocView *pDocView*/);
 	virtual FX_BOOL		DoAction_Document(const CPDF_Action& action, enum CPDF_AAction::AActionType eType, CPDFSDK_Document* pDocument/*, CReader_DocView *pDocView*/);
-	virtual FX_BOOL		DoAction_BookMark(CPDF_Bookmark *pBookMark, const CPDF_Action& action, CPDF_AAction::AActionType type, CPDFSDK_Document* pDocument/*, CReader_DocView *pDocView*/);	
+	virtual FX_BOOL		DoAction_BookMark(CPDF_Bookmark *pBookMark, const CPDF_Action& action, CPDF_AAction::AActionType type, CPDFSDK_Document* pDocument/*, CReader_DocView *pDocView*/);
 	virtual FX_BOOL		DoAction_Screen(const CPDF_Action& action, CPDF_AAction::AActionType type, CPDFSDK_Document* pDocument,/* CReader_DocView *pDocView,*/ CPDFSDK_Annot* pScreen);
 	virtual FX_BOOL		DoAction_Link(const CPDF_Action& action, CPDFSDK_Document* pDocument/*, CReader_DocView *pDocView*/);
 	virtual FX_BOOL		DoAction_Field(const CPDF_Action& action, CPDF_AAction::AActionType type, CPDFSDK_Document* pDocument, /*CReader_DocView *pDocView,*/ CPDF_FormField* pFormField, PDFSDK_FieldAction& data);
@@ -55,7 +55,7 @@ public:
 public:
 	void				SetFormActionHandler(CPDFSDK_FormActionHandler* pHandler);
 	void				SetMediaActionHandler(CPDFSDK_MediaActionHandler* pHandler);
-	
+
 private:
 	FX_BOOL				ExecuteDocumentOpenAction(const CPDF_Action& action, CPDFSDK_Document* pDocument, /*CReader_DocView *pDocView,*/ CFX_PtrList& list);
 	FX_BOOL				ExecuteDocumentPageAction(const CPDF_Action& action, CPDF_AAction::AActionType type, CPDFSDK_Document* pDocument, /*CReader_DocView *pDocView,*/ CFX_PtrList& list);
@@ -63,23 +63,23 @@ private:
 	FX_BOOL				ExecuteScreenAction(const CPDF_Action& action, CPDF_AAction::AActionType type, CPDFSDK_Document* pDocument, /*CReader_DocView* pDocView,*/ CPDFSDK_Annot* pScreen, CFX_PtrList& list);
 	FX_BOOL				ExecuteBookMark(const CPDF_Action& action, CPDFSDK_Document* pDocument, /*CReader_DocView* pDocView,*/ CPDF_Bookmark* pBookmark, CFX_PtrList& list);
 	FX_BOOL				ExecuteLinkAction(const CPDF_Action& action, CPDFSDK_Document* pDocument, /*CReader_DocView* pDocView,*/ CFX_PtrList& list);
-	
+
 	void				DoAction_NoJs(const CPDF_Action& action, CPDFSDK_Document* pDocument/*, CReader_DocView* pDocView*/);
 	void				RunDocumentPageJavaScript(CPDFSDK_Document* pDocument, CPDF_AAction::AActionType type, const CFX_WideString& script);
 	void				RunDocumentOpenJavaScript(CPDFSDK_Document* pDocument, const CFX_WideString& sScriptName, const CFX_WideString& script);
 	void				RunFieldJavaScript(CPDFSDK_Document* pDocument, CPDF_FormField* pFormField, CPDF_AAction::AActionType type, PDFSDK_FieldAction& data, const CFX_WideString& script);
-	
+
 private:
 	FX_BOOL				IsValidField(CPDFSDK_Document* pDocument, CPDF_Dictionary* pFieldDict);
 	FX_BOOL				IsValidDocView(CPDFSDK_Document* pDocument/*, CReader_DocView* pDocView*/);
-	
+
 	void				DoAction_GoTo(CPDFSDK_Document* pDocument, /*CReader_DocView *pDocView,*/ const CPDF_Action& action);
 	void				DoAction_GoToR(CPDFSDK_Document* pDocument, const CPDF_Action& action);
 	void				DoAction_Launch(CPDFSDK_Document* pDocument, const CPDF_Action& action);
 	void				DoAction_URI(CPDFSDK_Document* pDocument, const CPDF_Action& action);
 	void				DoAction_Named(CPDFSDK_Document* pDocument, const CPDF_Action& action);
 	void				DoAction_SetOCGState(CPDFSDK_Document* pDocument, /*CReader_DocView* pDocView,*/ const CPDF_Action& action);
-	
+
 private:
 	CPDFSDK_FormActionHandler*		m_pFormActionHandler;
 	CPDFSDK_MediaActionHandler*		m_pMediaActionHandler;
diff --git a/fpdfsdk/include/fsdk_annothandler.h b/fpdfsdk/include/fsdk_annothandler.h
index e04f09dd2e..521c46e4f1 100644
--- a/fpdfsdk/include/fsdk_annothandler.h
+++ b/fpdfsdk/include/fsdk_annothandler.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FSDK_ANNOTHANDLER_H_
@@ -30,30 +30,30 @@ public:
 	virtual CFX_ByteString		GetName() = 0;
 
 	virtual FX_BOOL				CanAnswer(CPDFSDK_Annot* pAnnot) = 0;
-	
+
 
 	virtual CPDFSDK_Annot*		NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPage) = 0;
 
 	virtual void				ReleaseAnnot(CPDFSDK_Annot* pAnnot) = 0;
 
 	virtual void				DeleteAnnot(CPDFSDK_Annot* pAnnot) = 0;
-	
+
 
 	virtual CPDF_Rect				GetViewBBox(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot) = 0;
-	
+
 	virtual FX_BOOL				HitTest(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, const CPDF_Point& point) = 0;
-	
 
-	virtual void				OnDraw(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, 
+
+	virtual void				OnDraw(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot,
 		CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
 		FX_DWORD dwFlags) = 0;
-	
-	virtual void				OnDrawSleep(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, 
+
+	virtual void				OnDrawSleep(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot,
 		CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
 		const CPDF_Rect& rcWindow, FX_DWORD dwFlags) = 0;
-	
 
-	
+
+
 
 	virtual void				OnCreate(CPDFSDK_Annot* pAnnot) = 0;
 
@@ -62,11 +62,11 @@ public:
 	virtual void				OnDelete(CPDFSDK_Annot* pAnnot) = 0;
 
 	virtual void				OnRelease(CPDFSDK_Annot* pAnnot) = 0;
-	
+
 
 	virtual void				OnMouseEnter(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag) = 0;
 	virtual void				OnMouseExit(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag) = 0;
-	
+
 
 	virtual FX_BOOL				OnLButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) = 0;
 	virtual FX_BOOL				OnLButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) = 0;
@@ -100,7 +100,7 @@ public:
 	virtual CFX_ByteString		GetType()  {return CFX_ByteString("Widget");}
 
 	virtual CFX_ByteString		GetName()  {return CFX_ByteString("WidgetHandler");}
-	
+
 	virtual FX_BOOL				CanAnswer(CPDFSDK_Annot* pAnnot);
 
 	virtual CPDFSDK_Annot*		NewAnnot(CPDF_Annot* pAnnot, CPDFSDK_PageView* pPage);
@@ -108,21 +108,21 @@ public:
 	virtual void				ReleaseAnnot(CPDFSDK_Annot* pAnnot)  ;
 
 	virtual void				DeleteAnnot(CPDFSDK_Annot* pAnnot) {}
-	
+
 
 	virtual CPDF_Rect				GetViewBBox(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot) ;
-	
+
 	virtual FX_BOOL				HitTest(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, const CPDF_Point& point);
-	
 
-	virtual void				OnDraw(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, 
+
+	virtual void				OnDraw(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot,
 		CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
 		 FX_DWORD dwFlags) ;
-	
-	virtual void				OnDrawSleep(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, 
+
+	virtual void				OnDrawSleep(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot,
 		CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
 		const CPDF_Rect& rcWindow, FX_DWORD dwFlags) {}
-	
+
 
 	virtual void				OnCreate(CPDFSDK_Annot* pAnnot) ;
 
@@ -131,11 +131,11 @@ public:
 	virtual void				OnDelete(CPDFSDK_Annot* pAnnot) {}
 
 	virtual void				OnRelease(CPDFSDK_Annot* pAnnot) {}
-	
+
 
 	virtual void				OnMouseEnter(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag) ;
 	virtual void				OnMouseExit(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlag) ;
-	
+
 
 	virtual FX_BOOL				OnLButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) ;
 	virtual FX_BOOL				OnLButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) ;
@@ -145,7 +145,7 @@ public:
 	virtual FX_BOOL				OnRButtonDown(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) ;
 	virtual FX_BOOL				OnRButtonUp(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) ;
 	virtual FX_BOOL				OnRButtonDblClk(CPDFSDK_PageView *pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point) {return FALSE;}
-	
+
 //by wjm.
 	virtual FX_BOOL				OnChar(CPDFSDK_Annot* pAnnot, FX_DWORD nChar, FX_DWORD nFlags);
 	virtual FX_BOOL				OnKeyDown(CPDFSDK_Annot* pAnnot, int nKeyCode, int nFlag);
@@ -179,7 +179,7 @@ public:
 
 	virtual CPDFSDK_Annot*		NewAnnot(CPDF_Annot * pAnnot, CPDFSDK_PageView *pPageView);
 	virtual void				ReleaseAnnot(CPDFSDK_Annot * pAnnot);
-	
+
 	virtual void				Annot_OnCreate(CPDFSDK_Annot* pAnnot);
 	virtual void				Annot_OnLoad(CPDFSDK_Annot* pAnnot);
 public:
@@ -193,7 +193,7 @@ public:
 	virtual FX_BOOL				Annot_OnLButtonDown(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point);
 	virtual FX_BOOL				Annot_OnLButtonUp(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point);
 	virtual FX_BOOL				Annot_OnLButtonDblClk(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point);
-	
+
 	virtual FX_BOOL				Annot_OnMouseMove(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point);
 	virtual FX_BOOL				Annot_OnMouseWheel(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, short zDelta, const CPDF_Point& point);
 	virtual FX_BOOL				Annot_OnRButtonDown(CPDFSDK_PageView * pPageView, CPDFSDK_Annot* pAnnot, FX_DWORD nFlags, const CPDF_Point& point);
@@ -231,7 +231,7 @@ public:
     virtual ~CPDFSDK_AnnotIterator() { }
 
 	virtual CPDFSDK_Annot*	Next (const CPDFSDK_Annot* pCurrent) ;
-	virtual CPDFSDK_Annot*	Prev (const CPDFSDK_Annot* pCurrent) ;	
+	virtual CPDFSDK_Annot*	Prev (const CPDFSDK_Annot* pCurrent) ;
 	virtual CPDFSDK_Annot*	Next(int& index ) ;
 	virtual CPDFSDK_Annot*	Prev(int& index ) ;
 	virtual int             Count(){return m_pIteratorAnnotList.GetSize();}
diff --git a/fpdfsdk/include/fsdk_baseannot.h b/fpdfsdk/include/fsdk_baseannot.h
index 836190eae2..dcd295de9f 100644
--- a/fpdfsdk/include/fsdk_baseannot.h
+++ b/fpdfsdk/include/fsdk_baseannot.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FSDK_BASEANNOT_H_
@@ -27,15 +27,15 @@ class CFX_RenderDevice;
 
 #define CFX_IntArray				CFX_ArrayTemplate<int>
 
-class  CPDFSDK_DateTime 
+class  CPDFSDK_DateTime
 {
 public:
 	CPDFSDK_DateTime();
 	CPDFSDK_DateTime(const CFX_ByteString& dtStr);
 	CPDFSDK_DateTime(const CPDFSDK_DateTime& datetime);
 	CPDFSDK_DateTime(const FX_SYSTEMTIME& st);
-	
-	
+
+
 	CPDFSDK_DateTime&	operator = (const CPDFSDK_DateTime& datetime);
 	CPDFSDK_DateTime&	operator = (const FX_SYSTEMTIME& st);
 	FX_BOOL				operator == (CPDFSDK_DateTime& datetime);
@@ -43,9 +43,9 @@ public:
 	FX_BOOL				operator > (CPDFSDK_DateTime& datetime);
 	FX_BOOL				operator >= (CPDFSDK_DateTime& datetime);
 	FX_BOOL				operator < (CPDFSDK_DateTime& datetime);
-	FX_BOOL				operator <= (CPDFSDK_DateTime& datetime);	
+	FX_BOOL				operator <= (CPDFSDK_DateTime& datetime);
 						operator time_t();
-	
+
 	CPDFSDK_DateTime&	FromPDFDateTimeString(const CFX_ByteString& dtStr);
 	CFX_ByteString		ToCommonDateTimeString();
 	CFX_ByteString		ToPDFDateTimeString();
@@ -53,9 +53,9 @@ public:
 	CPDFSDK_DateTime	ToGMT();
 	CPDFSDK_DateTime&	AddDays(short days);
 	CPDFSDK_DateTime&	AddSeconds(int seconds);
-	
+
 	void				ResetDateTime();
-	
+
 	struct FX_DATETIME
 	{
 		int16_t	year;
@@ -82,19 +82,19 @@ public:
 
 public:
 	CPDF_Annot*					GetPDFAnnot();
-	
+
 	void						SetPage(CPDFSDK_PageView* pPageView);
-	CPDFSDK_PageView*			GetPageView();	
+	CPDFSDK_PageView*			GetPageView();
 	FX_DWORD					GetFlags();
-	
-	// Tab Order	
+
+	// Tab Order
 	int							GetTabOrder();
 	void						SetTabOrder(int iTabOrder);
-	
+
 	// Selection
 	FX_BOOL						IsSelected();
 	void						SetSelected(FX_BOOL bSelected);
-	
+
 	CFX_ByteString				GetType() const;
 	virtual CFX_ByteString		GetSubType() const;
 
@@ -102,16 +102,16 @@ public:
 
 public:
 	CPDF_Dictionary*			GetAnnotDict() const;
-	
+
 	void						SetRect(const CPDF_Rect& rect);
 	CPDF_Rect					GetRect() const;
-	
+
 	void						SetContents(const CFX_WideString& sContents);
 	CFX_WideString				GetContents() const;
-	
+
 	void						SetAnnotName(const CFX_WideString& sName);
 	CFX_WideString				GetAnnotName() const;
-	
+
 	void						SetModifiedDate(const FX_SYSTEMTIME& st);
 	FX_SYSTEMTIME				GetModifiedDate() const;
 
@@ -120,47 +120,47 @@ public:
 
 	void						SetAppState(const CFX_ByteString& str);
 	CFX_ByteString				GetAppState() const;
-	
+
 	void						SetStructParent(int key);
 	int							GetStructParent() const;
-	
+
 	//border
 	void						SetBorderWidth(int nWidth);
 	int							GetBorderWidth() const;
-	
+
 	//BBS_SOLID
 	//BBS_DASH
 	//BBS_BEVELED
 	//BBS_INSET
 	//BBS_UNDERLINE
-	
+
 	void						SetBorderStyle(int nStyle);
 	int							GetBorderStyle() const;
-	
+
 	void						SetBorderDash(const CFX_IntArray& array);
 	void						GetBorderDash(CFX_IntArray& array) const;
-	
+
 	//The background of the annotation's icon when closed
 	//The title bar of the annotation's pop-up window
 	//The border of a link annotation
-	
+
 	void						SetColor(FX_COLORREF color);
 	void						RemoveColor();
 	FX_BOOL						GetColor(FX_COLORREF& color) const;
-	
+
 	FX_BOOL						IsVisible() const;
 	//action
 
 	CPDF_Action					GetAction() const;
 	void						SetAction(const CPDF_Action& a);
 	void						RemoveAction();
-	
+
 	CPDF_AAction				GetAAction() const;
 	void						SetAAction(const CPDF_AAction& aa);
 	void						RemoveAAction();
-	
+
 	virtual CPDF_Action			GetAAction(CPDF_AAction::AActionType eAAT);
-	
+
 public:
 	FX_BOOL						IsAppearanceValid();
 	FX_BOOL						IsAppearanceValid(CPDF_Annot::AppearanceMode mode);
@@ -168,10 +168,10 @@ public:
 		CPDF_Annot::AppearanceMode mode, const CPDF_RenderOptions* pOptions);
 	void						DrawBorder(CFX_RenderDevice* pDevice, const CPDF_Matrix* pUser2Device,
 		const CPDF_RenderOptions* pOptions);
-	
+
 	void						ClearCachedAP();
-	
-	void						WriteAppearance(const CFX_ByteString& sAPType, const CPDF_Rect& rcBBox, 
+
+	void						WriteAppearance(const CFX_ByteString& sAPType, const CPDF_Rect& rcBBox,
 		const CPDF_Matrix& matrix, const CFX_ByteString& sContents,
 		const CFX_ByteString& sAPState = "");
 
@@ -187,7 +187,7 @@ protected:
 	CPDFSDK_PageView*	m_pPageView;
 	FX_BOOL				m_bSelected;
 	int					m_nTabOrder;
-	
+
 };
 
 #endif  // FPDFSDK_INCLUDE_FSDK_BASEANNOT_H_
diff --git a/fpdfsdk/include/fsdk_baseform.h b/fpdfsdk/include/fsdk_baseform.h
index 2c7bd841bb..ac0f72aef8 100644
--- a/fpdfsdk/include/fsdk_baseform.h
+++ b/fpdfsdk/include/fsdk_baseform.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FSDK_BASEFORM_H_
@@ -42,7 +42,7 @@ typedef struct _PDFSDK_FieldAction
 		bFieldFull = FALSE;
 		bRC = TRUE;
 	}
-	
+
 	FX_BOOL					bModifier;		//in
 	FX_BOOL					bShift;			//in
 	int						nCommitKey;		//in
@@ -63,7 +63,7 @@ public:
 	virtual ~CPDFSDK_Widget();
 
 	virtual CFX_ByteString			GetSubType() const;
-	
+
 	virtual CPDF_Action				GetAAction(CPDF_AAction::AActionType eAAT);
 
 	int								GetFieldType() const;
@@ -74,7 +74,7 @@ public:
 	FIELDFLAG_REQUIRED
 	FIELDFLAG_NOEXPORT
 	*/
-	
+
 	int								GetFieldFlags() const;
 	int								GetRotate() const;
 
@@ -112,9 +112,9 @@ public:
 	void							ResetFieldAppearance(FX_BOOL bValueChanged);
 	void							UpdateField();
 	CFX_WideString					OnFormat(FX_BOOL& bFormated);
-	
+
 //Message.
- 	FX_BOOL							OnAAction(CPDF_AAction::AActionType type, PDFSDK_FieldAction& data, 
+ 	FX_BOOL							OnAAction(CPDF_AAction::AActionType type, PDFSDK_FieldAction& data,
 												CPDFSDK_PageView* pPageView);
 
 	CPDFSDK_InterForm*				GetInterForm() const {return m_pInterForm;}
@@ -123,14 +123,14 @@ public:
 	static CPDF_FormControl*		GetFormControl(CPDF_InterForm* pInterForm, CPDF_Dictionary* pAnnotDict);
 
 	void							DrawShadow(CFX_RenderDevice* pDevice, CPDFSDK_PageView* pPageView);
-	
+
 	void							SetAppModified();
 	void							ClearAppModified();
 	FX_BOOL							IsAppModified() const;
-	
+
 	int32_t						GetAppearanceAge() const;
 	int32_t						GetValueAge() const;
-	
+
 private:
 	void							ResetAppearance_PushButton();
 	void							ResetAppearance_CheckBox();
@@ -138,18 +138,18 @@ private:
 	void							ResetAppearance_ComboBox(const FX_WCHAR* sValue);
 	void							ResetAppearance_ListBox();
 	void							ResetAppearance_TextField(const FX_WCHAR* sValue);
-	
+
 	CPDF_Rect						GetClientRect() const;
 	CPDF_Rect						GetRotatedRect() const;
-	
+
 	CFX_ByteString					GetBackgroundAppStream() const;
 	CFX_ByteString					GetBorderAppStream() const;
 	CPDF_Matrix						GetMatrix() const;
-	
+
 	CPWL_Color						GetTextPWLColor() const;
 	CPWL_Color						GetBorderPWLColor() const;
 	CPWL_Color						GetFillPWLColor() const;
-	
+
 	void							AddImageToAppearance(const CFX_ByteString& sAPType, CPDF_Stream* pImage);
 	void							RemoveAppearance(const CFX_ByteString& sAPType);
 public:
@@ -172,22 +172,22 @@ class CPDFSDK_InterForm : public CPDF_FormNotify
 public:
 	CPDFSDK_InterForm(CPDFSDK_Document* pDocument);
 	virtual ~CPDFSDK_InterForm();
-	
+
 public:
 	virtual void					Destroy();
 	virtual CPDF_InterForm*			GetInterForm();
-	
+
 	CPDFSDK_Document*				GetDocument();
 	FX_BOOL							HighlightWidgets();
-	
+
 	CPDFSDK_Widget*					GetSibling(CPDFSDK_Widget* pWidget, FX_BOOL bNext) const;
 	CPDFSDK_Widget*					GetWidget(CPDF_FormControl* pControl) const;
 	void							GetWidgets(const CFX_WideString& sFieldName, CFX_PtrArray& widgets);
 	void							GetWidgets(CPDF_FormField* pField, CFX_PtrArray& widgets);
-	
+
 	void							AddMap(CPDF_FormControl* pControl, CPDFSDK_Widget* pWidget);
 	void							RemoveMap(CPDF_FormControl* pControl);
-	
+
 	void							EnableCalculate(FX_BOOL bEnabled);
 	FX_BOOL							IsCalculateEnabled() const;
 
@@ -199,25 +199,25 @@ public:
 	void							OnValidate(CPDF_FormField* pFormField, CFX_WideString& csValue, FX_BOOL& bRC);
 	void							OnCalculate(CPDF_FormField* pFormField = NULL);
 	CFX_WideString					OnFormat(CPDF_FormField* pFormField, FX_BOOL& bFormated);
-	
+
 	void							ResetFieldAppearance(CPDF_FormField* pFormField, const FX_WCHAR* sValue, FX_BOOL bValueChanged);
 	void							UpdateField(CPDF_FormField* pFormField);
-	
+
 public:
 	FX_BOOL							DoAction_Hide(const CPDF_Action& action);
 	FX_BOOL							DoAction_SubmitForm(const CPDF_Action& action);
 	FX_BOOL							DoAction_ResetForm(const CPDF_Action& action);
 	FX_BOOL							DoAction_ImportData(const CPDF_Action& action);
-	
+
 	void							GetFieldFromObjects(const CFX_PtrArray& objects, CFX_PtrArray& fields);
 	FX_BOOL							IsValidField(CPDF_Dictionary* pFieldDict);
-	FX_BOOL							SubmitFields(const CFX_WideString& csDestination, const CFX_PtrArray& fields, 
+	FX_BOOL							SubmitFields(const CFX_WideString& csDestination, const CFX_PtrArray& fields,
 		FX_BOOL bIncludeOrExclude, FX_BOOL bUrlEncoded);
 	FX_BOOL							SubmitForm(const CFX_WideString& sDestination, FX_BOOL bUrlEncoded);
 	FX_BOOL							ExportFormToFDFTextBuf(CFX_ByteTextBuf& textBuf);
 	FX_BOOL							ExportFieldsToFDFTextBuf(const CFX_PtrArray& fields,FX_BOOL bIncludeOrExclude, CFX_ByteTextBuf& textBuf);
 	CFX_WideString					GetTemporaryFileName(const CFX_WideString& sFileExt);
-	
+
 private:
 	virtual int						BeforeValueChange(const CPDF_FormField* pField, CFX_WideString& csValue);
 	virtual int						AfterValueChange(const CPDF_FormField* pField);
@@ -228,13 +228,13 @@ private:
 	virtual int						AfterFormReset(const CPDF_InterForm* pForm);
 	virtual int						BeforeFormImportData(const CPDF_InterForm* pForm);
 	virtual int						AfterFormImportData(const CPDF_InterForm* pForm);
-	
+
 private:
 	FX_BOOL							FDFToURLEncodedData(CFX_WideString csFDFFile, CFX_WideString csTxtFile);
 	FX_BOOL							FDFToURLEncodedData(uint8_t*& pBuf, FX_STRSIZE& nBufSize);
 	int								GetPageIndexByAnnotDict(CPDF_Document* pDocument, CPDF_Dictionary* pAnnotDict) const;
 	void							DoFDFBuffer(CFX_ByteString sBuffer);
-	
+
 private:
 	CPDFSDK_Document*				m_pDocument;
 	CPDF_InterForm*					m_pInterForm;
diff --git a/fpdfsdk/include/fsdk_common.h b/fpdfsdk/include/fsdk_common.h
index bc7cbcb711..b243cd4ab7 100644
--- a/fpdfsdk/include/fsdk_common.h
+++ b/fpdfsdk/include/fsdk_common.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FSDK_COMMON_H_
diff --git a/fpdfsdk/include/fsdk_define.h b/fpdfsdk/include/fsdk_define.h
index f3ff066bd4..a80e5f5127 100644
--- a/fpdfsdk/include/fsdk_define.h
+++ b/fpdfsdk/include/fsdk_define.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FSDK_DEFINE_H_
@@ -12,13 +12,13 @@
 #include <math.h>
 #endif
 
-#include "../../core/include/fpdfapi/fpdf_parser.h" 
-#include "../../core/include/fpdfapi/fpdfapi.h" 
-#include "../../core/include/fpdfapi/fpdf_parser.h" 
-#include "../../core/include/fpdfapi/fpdf_module.h" 
-#include "../../core/include/fpdfapi/fpdf_render.h" 
-#include "../../core/include/fpdfapi/fpdf_pageobj.h" 
-#include "../../core/include/fpdfapi/fpdf_serial.h" 
+#include "../../core/include/fpdfapi/fpdf_parser.h"
+#include "../../core/include/fpdfapi/fpdfapi.h"
+#include "../../core/include/fpdfapi/fpdf_parser.h"
+#include "../../core/include/fpdfapi/fpdf_module.h"
+#include "../../core/include/fpdfapi/fpdf_render.h"
+#include "../../core/include/fpdfapi/fpdf_pageobj.h"
+#include "../../core/include/fpdfapi/fpdf_serial.h"
 
 #include "../../core/include/fpdftext/fpdf_text.h"
 
@@ -27,10 +27,10 @@
 
 #include "../../core/include/fxcodec/fx_codec.h"
 
-#include "../../core/include/fpdfdoc/fpdf_doc.h" 
-#include "../../core/include/fpdfdoc/fpdf_vt.h" 
+#include "../../core/include/fpdfdoc/fpdf_doc.h"
+#include "../../core/include/fpdfdoc/fpdf_vt.h"
 
-#include "../../core/include/fxcrt/fx_xml.h" 
+#include "../../core/include/fxcrt/fx_xml.h"
 
 
 #ifndef FX_GetAValue
@@ -63,7 +63,7 @@
 #define FX_COLORREFTOARGB(rgb)		((FX_DWORD)0xFF000000|(((FX_DWORD)rgb & 0x000000FF) << 16)|((FX_DWORD)rgb & 0x0000FF00)|(((FX_DWORD)rgb & 0x00FF0000) >> 16))
 #endif
 
-typedef unsigned int FX_UINT;	
+typedef unsigned int FX_UINT;
 
 #include "../../public/fpdfview.h"
 
diff --git a/fpdfsdk/include/fsdk_rendercontext.h b/fpdfsdk/include/fsdk_rendercontext.h
index fff7031b55..b2bc163b49 100644
--- a/fpdfsdk/include/fsdk_rendercontext.h
+++ b/fpdfsdk/include/fsdk_rendercontext.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FSDK_RENDERCONTEXT_H_
@@ -11,14 +11,14 @@
 #include "fsdk_define.h"
 
 // Everything about rendering is put here: for OOM recovery
-class CRenderContext 
+class CRenderContext
 {
 public:
 	CRenderContext() { Clear(); }
 	~CRenderContext();
-	
+
 	void Clear();
-	
+
 	CFX_RenderDevice*		m_pDevice;
 	CPDF_RenderContext*		m_pContext;
 	CPDF_ProgressiveRenderer*	m_pRenderer;
@@ -35,7 +35,7 @@ class IFSDK_PAUSE_Adapter : public IFX_Pause
 public:
 	IFSDK_PAUSE_Adapter(IFSDK_PAUSE* IPause );
 	FX_BOOL NeedToPauseNow();
-	
+
 private:
 	IFSDK_PAUSE* m_IPause;
 };
diff --git a/fpdfsdk/include/fx_systemhandler.h b/fpdfsdk/include/fx_systemhandler.h
index e398f78b88..bf59e452ea 100644
--- a/fpdfsdk/include/fx_systemhandler.h
+++ b/fpdfsdk/include/fx_systemhandler.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FX_SYSTEMHANDLER_H_
@@ -11,7 +11,7 @@ typedef void*				FX_HWND;
 typedef void*				FX_HMENU;
 typedef void					(*TimerCallback)(int32_t idEvent);
 
-typedef struct _FX_SYSTEMTIME 
+typedef struct _FX_SYSTEMTIME
 {
     _FX_SYSTEMTIME()
       : wYear(0),
@@ -51,16 +51,16 @@ public:
 
 	virtual CFX_WideString		GetClipboardText(FX_HWND hWnd) = 0;
 	virtual FX_BOOL				SetClipboardText(FX_HWND hWnd, CFX_WideString string) = 0;
-	
+
 	virtual void				ClientToScreen(FX_HWND hWnd, int32_t& x, int32_t& y) = 0;
 	virtual void				ScreenToClient(FX_HWND hWnd, int32_t& x, int32_t& y) = 0;
 
 	/*cursor style
-	FXCT_ARROW	
-	FXCT_NESW		
-	FXCT_NWSE		
-	FXCT_VBEAM		
-	FXCT_HBEAM		
+	FXCT_ARROW
+	FXCT_NESW
+	FXCT_NWSE
+	FXCT_VBEAM
+	FXCT_HBEAM
 	FXCT_HAND
 	*/
 	virtual void				SetCursor(int32_t nCursorType) = 0;
@@ -86,7 +86,7 @@ public:
 
 	virtual	FX_SYSTEMTIME		GetLocalTime() = 0;
 
-	virtual int32_t			GetCharSet() = 0;	
+	virtual int32_t			GetCharSet() = 0;
 	virtual void 				SetCharSet(int32_t nCharSet) = 0;
 };
 
diff --git a/fpdfsdk/include/fxedit/fx_edit.h b/fpdfsdk/include/fxedit/fx_edit.h
index f710cddaa7..bf46e91819 100644
--- a/fpdfsdk/include/fxedit/fx_edit.h
+++ b/fpdfsdk/include/fxedit/fx_edit.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FXEDIT_FX_EDIT_H_
@@ -58,7 +58,7 @@ struct CPVT_WordRange;
 
 #ifndef DEFAULT_CHARSET
 #define DEFAULT_CHARSET         1
-#endif 
+#endif
 
 class IFX_Edit_FontMap
 {
@@ -81,12 +81,12 @@ class IFX_Edit_Notify
 public:
         virtual ~IFX_Edit_Notify() { }
 	//set the horizontal scrollbar information.
-	virtual void							IOnSetScrollInfoX(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax, 
-												FX_FLOAT fContentMin, FX_FLOAT fContentMax, 
+	virtual void							IOnSetScrollInfoX(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax,
+												FX_FLOAT fContentMin, FX_FLOAT fContentMax,
 												FX_FLOAT fSmallStep, FX_FLOAT fBigStep) = 0;
 	//set the vertical scrollbar information.
-	virtual void							IOnSetScrollInfoY(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax, 
-												FX_FLOAT fContentMin, FX_FLOAT fContentMax, 
+	virtual void							IOnSetScrollInfoY(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax,
+												FX_FLOAT fContentMin, FX_FLOAT fContentMax,
 												FX_FLOAT fSmallStep, FX_FLOAT fBigStep) = 0;
 	//set the position of horizontal scrollbar.
 	virtual void							IOnSetScrollPosX(FX_FLOAT fx) = 0;
@@ -134,14 +134,14 @@ public:
 	virtual FX_BOOL							NextWord() = 0;
 	//move the current position to the next line.
 	virtual FX_BOOL							NextLine() = 0;
-	//move the current position to the next section. 
+	//move the current position to the next section.
 	virtual FX_BOOL							NextSection() = 0;
 
 	//move the current position to the previous word.
 	virtual FX_BOOL							PrevWord() = 0;
 	//move the current position to the previous line.
 	virtual FX_BOOL							PrevLine() = 0;
-	//move the current position to the previous section. 
+	//move the current position to the previous section.
 	virtual FX_BOOL							PrevSection() = 0;
 
 	//get the information of the current word.
@@ -217,7 +217,7 @@ public:
 	virtual void							SetLineLeading(FX_FLOAT fLineLeading, FX_BOOL bPaint = TRUE) = 0;
 	//if set, CRLF is allowed.
 	virtual void							SetMultiLine(FX_BOOL bMultiLine = TRUE, FX_BOOL bPaint = TRUE) = 0;
-	//if set, all words auto fit the width of the bounding box.	
+	//if set, all words auto fit the width of the bounding box.
 	virtual void							SetAutoReturn(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) = 0;
 	//if set, a font size is calculated to full fit the bounding box.
 	virtual void							SetAutoFontSize(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE) = 0;
@@ -233,13 +233,13 @@ public:
 	//set the edit is richedit.
 	virtual void							SetRichText(FX_BOOL bRichText = TRUE, FX_BOOL bPaint = TRUE) = 0;
 	//set the fontsize of selected text.
-	virtual FX_BOOL							SetRichFontSize(FX_FLOAT fFontSize) = 0;	
+	virtual FX_BOOL							SetRichFontSize(FX_FLOAT fFontSize) = 0;
 	//set the fontindex of selected text, user can change the font of selected text.
 	virtual FX_BOOL							SetRichFontIndex(int32_t nFontIndex) = 0;
 	//set the textcolor of selected text.
 	virtual FX_BOOL							SetRichTextColor(FX_COLORREF dwColor) = 0;
 	//set the text script type of selected text. (0:normal 1:superscript 2:subscript)
-	virtual FX_BOOL							SetRichTextScript(int32_t nScriptType) = 0;	
+	virtual FX_BOOL							SetRichTextScript(int32_t nScriptType) = 0;
 	//set the bold font style of selected text.
 	virtual FX_BOOL							SetRichTextBold(FX_BOOL bBold = TRUE) = 0;
 	//set the italic font style of selected text.
@@ -267,7 +267,7 @@ public:
 	//select all the text.
 	virtual	void							SelectAll() = 0;
 	//set text is not selected.
-	virtual void							SelectNone() = 0;		
+	virtual void							SelectNone() = 0;
 	//get the caret position.
 	virtual int32_t						GetCaret() const = 0;
 	virtual CPVT_WordPlace					GetCaretWordPlace() const = 0;
@@ -276,7 +276,7 @@ public:
 	//get the text conent
 	virtual CFX_WideString					GetText() const = 0;
 	//query if any text is selected.
-	virtual FX_BOOL							IsSelected() const = 0;	
+	virtual FX_BOOL							IsSelected() const = 0;
 	//get the scroll origin
 	virtual CPDF_Point						GetScrollPos() const = 0;
 	//get the bounding box of the text area.
@@ -310,18 +310,18 @@ public:
 
 	//put text into edit.
 	virtual void							SetText(const FX_WCHAR* text,int32_t charset = DEFAULT_CHARSET,
-													const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL) = 0;	
+													const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL) = 0;
 	//insert a word into the edit.
 	virtual FX_BOOL							InsertWord(FX_WORD word, int32_t charset = DEFAULT_CHARSET, const CPVT_WordProps * pWordProps = NULL) = 0;
 	//insert a return into the edit.
-	virtual FX_BOOL							InsertReturn(const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL) = 0;	
+	virtual FX_BOOL							InsertReturn(const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL) = 0;
 	//insert text into the edit.
 	virtual FX_BOOL							InsertText(const FX_WCHAR* text, int32_t charset = DEFAULT_CHARSET,
 													const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL) = 0;
 	//do backspace operation.
 	virtual FX_BOOL							Backspace() = 0;
 	//do delete operation.
-	virtual FX_BOOL							Delete() = 0;	
+	virtual FX_BOOL							Delete() = 0;
 	//delete the selected text.
 	virtual FX_BOOL							Clear() = 0;
 
@@ -334,7 +334,7 @@ public:
 
 	//arrange all words over again
 	virtual void							Paint() = 0;
-	
+
 	//allow to refresh screen?
 	virtual void							EnableRefresh(FX_BOOL bRefresh) = 0;
 
@@ -392,15 +392,15 @@ public:
 
 	virtual void							AddUndoItem(IFX_Edit_UndoItem* pUndoItem) = 0;
 
-	static CFX_ByteString					GetEditAppearanceStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset, 
-													const CPVT_WordRange* pRange = NULL, 
+	static CFX_ByteString					GetEditAppearanceStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset,
+													const CPVT_WordRange* pRange = NULL,
 													FX_BOOL bContinuous = TRUE, FX_WORD SubWord = 0);
 	static CFX_ByteString					GetSelectAppearanceStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset, const CPVT_WordRange* pRange = NULL);
 	static void								DrawEdit(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit, FX_COLORREF crTextFill, FX_COLORREF crTextStroke,
 													const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, IFX_SystemHandler* pSystemHandler, void* pFFLData);
 	static void								DrawUnderline(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit, FX_COLORREF color,
 													const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange);
-	static void								DrawRichEdit(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit,  
+	static void								DrawRichEdit(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit,
 													const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange);
 	static void								GeneratePageObjects(CPDF_PageObjects* pPageObjects, IFX_Edit* pEdit,
 													const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, FX_COLORREF crText, CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray);
@@ -418,12 +418,12 @@ class IFX_List_Notify
 public:
         virtual ~IFX_List_Notify() { }
 	//set the horizontal scrollbar information.
-	virtual void							IOnSetScrollInfoX(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax, 
-												FX_FLOAT fContentMin, FX_FLOAT fContentMax, 
+	virtual void							IOnSetScrollInfoX(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax,
+												FX_FLOAT fContentMin, FX_FLOAT fContentMax,
 												FX_FLOAT fSmallStep, FX_FLOAT fBigStep) = 0;
 	//set the vertical scrollbar information.
-	virtual void							IOnSetScrollInfoY(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax, 
-												FX_FLOAT fContentMin, FX_FLOAT fContentMax, 
+	virtual void							IOnSetScrollInfoY(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax,
+												FX_FLOAT fContentMin, FX_FLOAT fContentMax,
 												FX_FLOAT fSmallStep, FX_FLOAT fBigStep) = 0;
 	//set the position of horizontal scrollbar.
 	virtual void							IOnSetScrollPosX(FX_FLOAT fx) = 0;
@@ -453,23 +453,23 @@ public:
 	virtual int32_t						GetCount() const = 0;
 	virtual FX_BOOL							IsItemSelected(int32_t nIndex) const = 0;
 	virtual FX_FLOAT						GetFirstHeight() const = 0;
-	
+
 	virtual void							SetMultipleSel(FX_BOOL bMultiple) = 0;
-	virtual FX_BOOL							IsMultipleSel() const = 0;	
+	virtual FX_BOOL							IsMultipleSel() const = 0;
 	virtual FX_BOOL							IsValid(int32_t nItemIndex) const = 0;
-	virtual int32_t						FindNext(int32_t nIndex,FX_WCHAR nChar) const = 0;	
+	virtual int32_t						FindNext(int32_t nIndex,FX_WCHAR nChar) const = 0;
 
 	virtual void							SetScrollPos(const CPDF_Point & point) = 0;
 	virtual void							ScrollToListItem(int32_t nItemIndex) = 0;
 	virtual CPDF_Rect						GetItemRect(int32_t nIndex) const = 0;
 	virtual int32_t						GetCaret() const = 0;
-	virtual int32_t						GetSelect() const = 0;	
+	virtual int32_t						GetSelect() const = 0;
 	virtual int32_t						GetTopItem() const = 0;
 	virtual int32_t						GetItemIndex(const CPDF_Point & point) const = 0;
 	virtual int32_t						GetFirstSelected() const = 0;
 
 	virtual void							AddString(const FX_WCHAR* string) = 0;
-	virtual void							SetTopItem(int32_t nIndex) = 0;	
+	virtual void							SetTopItem(int32_t nIndex) = 0;
 	virtual void							Select(int32_t nItemIndex) = 0;
 	virtual void							SetCaret(int32_t nItemIndex) = 0;
 	virtual void							Empty() = 0;
diff --git a/fpdfsdk/include/fxedit/fxet_edit.h b/fpdfsdk/include/fxedit/fxet_edit.h
index d92f29067a..7a2742f0ee 100644
--- a/fpdfsdk/include/fxedit/fxet_edit.h
+++ b/fpdfsdk/include/fxedit/fxet_edit.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_FXEDIT_FXET_EDIT_H_
@@ -313,10 +313,10 @@ private:
 
 private:
 	CFX_ArrayTemplate<IFX_Edit_UndoItem*>	m_UndoItemStack;
-	
+
 	int32_t								m_nCurUndoPos;
 	int32_t								m_nBufSize;
-	FX_BOOL									m_bModified; 
+	FX_BOOL									m_bModified;
 	FX_BOOL									m_bVirgin;
 	FX_BOOL									m_bWorking;
 };
@@ -507,8 +507,8 @@ private:
 class CFXEU_SetSecProps : public CFX_Edit_UndoItem
 {
 public:
-	CFXEU_SetSecProps(CFX_Edit * pEdit, const CPVT_WordPlace & place, EDIT_PROPS_E ep, 
-		const CPVT_SecProps & oldsecprops, const CPVT_WordProps & oldwordprops, 
+	CFXEU_SetSecProps(CFX_Edit * pEdit, const CPVT_WordPlace & place, EDIT_PROPS_E ep,
+		const CPVT_SecProps & oldsecprops, const CPVT_WordProps & oldwordprops,
 		const CPVT_SecProps & newsecprops, const CPVT_WordProps & newwordprops, const CPVT_WordRange & range);
 	virtual ~CFXEU_SetSecProps();
 
@@ -524,13 +524,13 @@ private:
 	CPVT_SecProps				m_OldSecProps;
 	CPVT_SecProps				m_NewSecProps;
 	CPVT_WordProps				m_OldWordProps;
-	CPVT_WordProps				m_NewWordProps;	
+	CPVT_WordProps				m_NewWordProps;
 };
 
 class CFXEU_SetWordProps : public CFX_Edit_UndoItem
 {
 public:
-	CFXEU_SetWordProps(CFX_Edit * pEdit, const CPVT_WordPlace & place, EDIT_PROPS_E ep, 
+	CFXEU_SetWordProps(CFX_Edit * pEdit, const CPVT_WordPlace & place, EDIT_PROPS_E ep,
 		const CPVT_WordProps & oldprops, const CPVT_WordProps & newprops, const CPVT_WordRange & range);
 	virtual ~CFXEU_SetWordProps();
 
@@ -542,9 +542,9 @@ private:
 	CPVT_WordPlace				m_wpPlace;
 	CPVT_WordRange				m_wrPlace;
 	EDIT_PROPS_E				m_eProps;
-	
+
 	CPVT_WordProps				m_OldWordProps;
-	CPVT_WordProps				m_NewWordProps;	
+	CPVT_WordProps				m_NewWordProps;
 };
 
 /* ------------------------- CFX_Edit ---------------------------- */
@@ -559,14 +559,14 @@ class CFX_Edit : public IFX_Edit
 	friend class CFXEU_Clear;
 	friend class CFXEU_ClearRich;
 	friend class CFXEU_SetSecProps;
-	friend class CFXEU_SetWordProps;	
+	friend class CFXEU_SetWordProps;
 	friend class CFXEU_InsertText;
 
 public:
 	CFX_Edit(IPDF_VariableText * pVT);
 	virtual ~CFX_Edit();
 
-	void									SetFontMap(IFX_Edit_FontMap * pFontMap);	
+	void									SetFontMap(IFX_Edit_FontMap * pFontMap);
 	void									SetVTProvider(IPDF_VariableText_Provider* pProvider);
 	void									SetNotify(IFX_Edit_Notify * pNotify);
 	void									SetOprNotify(IFX_Edit_OprNotify* pOprNotify);
@@ -588,18 +588,18 @@ public:
 	void									SetLineLeading(FX_FLOAT fLineLeading, FX_BOOL bPaint = TRUE);
 	void									SetMultiLine(FX_BOOL bMultiLine = TRUE, FX_BOOL bPaint = TRUE);
 	void									SetAutoReturn(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE);
-	void									SetAutoFontSize(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE);	
-	void									SetAutoScroll(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE);	
+	void									SetAutoFontSize(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE);
+	void									SetAutoScroll(FX_BOOL bAuto = TRUE, FX_BOOL bPaint = TRUE);
 	void									SetFontSize(FX_FLOAT fFontSize, FX_BOOL bPaint = TRUE);
 	void									SetTextOverflow(FX_BOOL bAllowed = FALSE, FX_BOOL bPaint = TRUE);
 
 	FX_BOOL									IsRichText() const;
 	void									SetRichText(FX_BOOL bRichText = TRUE, FX_BOOL bPaint = TRUE);
-	FX_BOOL									SetRichFontSize(FX_FLOAT fFontSize);	
+	FX_BOOL									SetRichFontSize(FX_FLOAT fFontSize);
 	FX_BOOL									SetRichFontIndex(int32_t nFontIndex);
 	FX_BOOL									SetRichTextColor(FX_COLORREF dwColor);
 	FX_BOOL									SetRichTextScript(int32_t nScriptType);
-	FX_BOOL									SetRichTextBold(FX_BOOL bBold = TRUE);	
+	FX_BOOL									SetRichTextBold(FX_BOOL bBold = TRUE);
 	FX_BOOL									SetRichTextItalic(FX_BOOL bItalic = TRUE);
 	FX_BOOL									SetRichTextUnderline(FX_BOOL bUnderline = TRUE);
 	FX_BOOL									SetRichTextCrossout(FX_BOOL bCrossout = TRUE);
@@ -619,23 +619,23 @@ public:
 	void									OnVK_END(FX_BOOL bShift,FX_BOOL bCtrl);
 
 	void									SetText(const FX_WCHAR* text,int32_t charset = DEFAULT_CHARSET,
-													const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL);	
+													const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL);
 	FX_BOOL									InsertWord(FX_WORD word, int32_t charset = DEFAULT_CHARSET, const CPVT_WordProps * pWordProps = NULL);
 	FX_BOOL									InsertReturn(const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL);
 	FX_BOOL									Backspace();
-	FX_BOOL									Delete();		
+	FX_BOOL									Delete();
 	FX_BOOL									Clear();
 	FX_BOOL									Empty();
 	FX_BOOL									InsertText(const FX_WCHAR* text, int32_t charset = DEFAULT_CHARSET,
 													const CPVT_SecProps * pSecProps = NULL,const CPVT_WordProps * pWordProps = NULL);
 	FX_BOOL									Redo();
-	FX_BOOL									Undo();	
-	CPVT_WordPlace							DoInsertText(const CPVT_WordPlace& place, const FX_WCHAR* text, int32_t charset, 
+	FX_BOOL									Undo();
+	CPVT_WordPlace							DoInsertText(const CPVT_WordPlace& place, const FX_WCHAR* text, int32_t charset,
 												const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps);
 	int32_t								GetCharSetFromUnicode(FX_WORD word, int32_t nOldCharset);
 
 	int32_t								WordPlaceToWordIndex(const CPVT_WordPlace & place) const;
-	CPVT_WordPlace							WordIndexToWordPlace(int32_t index) const;	
+	CPVT_WordPlace							WordIndexToWordPlace(int32_t index) const;
 
 	CPVT_WordPlace							GetLineBeginPlace(const CPVT_WordPlace & place) const;
 	CPVT_WordPlace							GetLineEndPlace(const CPVT_WordPlace & place) const;
@@ -680,19 +680,19 @@ private:
 	void									EnableNotify(FX_BOOL bNotify);
 
 	void									SetText(const FX_WCHAR* text,int32_t charset,
-													const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps,FX_BOOL bAddUndo, FX_BOOL bPaint);	
+													const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps,FX_BOOL bAddUndo, FX_BOOL bPaint);
 	FX_BOOL									InsertWord(FX_WORD word, int32_t charset, const CPVT_WordProps * pWordProps,FX_BOOL bAddUndo, FX_BOOL bPaint);
 	FX_BOOL									InsertReturn(const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps,FX_BOOL bAddUndo, FX_BOOL bPaint);
 	FX_BOOL									Backspace(FX_BOOL bAddUndo, FX_BOOL bPaint);
-	FX_BOOL									Delete(FX_BOOL bAddUndo, FX_BOOL bPaint);		
+	FX_BOOL									Delete(FX_BOOL bAddUndo, FX_BOOL bPaint);
 	FX_BOOL									Clear(FX_BOOL bAddUndo, FX_BOOL bPaint);
 	FX_BOOL									InsertText(const FX_WCHAR* text, int32_t charset,
 												const CPVT_SecProps * pSecProps,const CPVT_WordProps * pWordProps,FX_BOOL bAddUndo, FX_BOOL bPaint);
 	FX_BOOL									SetRichTextProps(EDIT_PROPS_E eProps,
 												const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps);
-	FX_BOOL									SetSecProps(EDIT_PROPS_E eProps, const CPVT_WordPlace & place, 
+	FX_BOOL									SetSecProps(EDIT_PROPS_E eProps, const CPVT_WordPlace & place,
 												const CPVT_SecProps * pSecProps, const CPVT_WordProps * pWordProps, const CPVT_WordRange & wr, FX_BOOL bAddUndo);
-	FX_BOOL									SetWordProps(EDIT_PROPS_E eProps, const CPVT_WordPlace & place, 
+	FX_BOOL									SetWordProps(EDIT_PROPS_E eProps, const CPVT_WordPlace & place,
 												const CPVT_WordProps * pWordProps, const CPVT_WordRange & wr, FX_BOOL bAddUndo);
 	void									PaintSetProps(EDIT_PROPS_E eProps, const CPVT_WordRange & wr);
 	void									PaintInsertText(const CPVT_WordPlace & wpOld, const CPVT_WordPlace & wpNew);
@@ -739,7 +739,7 @@ private:
 	FX_FLOAT								GetLineTop(const CPVT_WordPlace& place) const;
 	FX_FLOAT								GetLineBottom(const CPVT_WordPlace& place) const;
 
-private:	
+private:
 	IPDF_VariableText*						m_pVT;
 	IFX_Edit_Notify*						m_pNotify;
 	IFX_Edit_OprNotify*						m_pOprNotify;
@@ -751,8 +751,8 @@ private:
 
 	CPDF_Point								m_ptScrollPos;
 	CPDF_Point								m_ptRefreshScrollPos;
-	FX_BOOL									m_bEnableScroll;	
-	IFX_Edit_Iterator *						m_pIterator;	
+	FX_BOOL									m_bEnableScroll;
+	IFX_Edit_Iterator *						m_pIterator;
 	CFX_Edit_Refresh						m_Refresh;
 	CPDF_Point								m_ptCaret;
 	CFX_Edit_Undo							m_Undo;
diff --git a/fpdfsdk/include/javascript/Consts.h b/fpdfsdk/include/javascript/Consts.h
index f7ddc5215b..d04cc6b54c 100644
--- a/fpdfsdk/include/javascript/Consts.h
+++ b/fpdfsdk/include/javascript/Consts.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_CONSTS_H_
diff --git a/fpdfsdk/include/javascript/Document.h b/fpdfsdk/include/javascript/Document.h
index ab1ddb8633..b3725e77af 100644
--- a/fpdfsdk/include/javascript/Document.h
+++ b/fpdfsdk/include/javascript/Document.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_DOCUMENT_H_
@@ -14,7 +14,7 @@ class PrintParamsObj : public CJS_EmbedObj
 public:
 	PrintParamsObj(CJS_Object* pJSObject);
 	virtual ~PrintParamsObj(){}
-	
+
 public:
 	FX_BOOL bUI;
 	int nStart;
@@ -31,7 +31,7 @@ class CJS_PrintParamsObj : public CJS_Object
 public:
 	CJS_PrintParamsObj(JSFXObject pObject) : CJS_Object(pObject) {}
 	virtual ~CJS_PrintParamsObj(){}
-	
+
 	DECLARE_JS_CLASS(CJS_PrintParamsObj);
 };
 
@@ -158,7 +158,7 @@ public:
 	FX_BOOL	submitForm(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
 	FX_BOOL	mailDoc(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
 	FX_BOOL	removeIcon(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
-	
+
 public:
 	void                                    AttachDoc(CPDFSDK_Document* pDoc);
 	CPDFSDK_Document*                       GetReaderDoc();
@@ -169,7 +169,7 @@ public:
 	void                                    AddDelayAnnotData(CJS_AnnotObj *pData);
 	void                                    DoAnnotDelay();
 	void                                    SetIsolate(v8::Isolate* isolate) {m_isolate = isolate;}
-	CJS_Document*                           GetCJSDoc() const; 
+	CJS_Document*                           GetCJSDoc() const;
 
 private:
 	CFX_WideString                          ReversalStr(CFX_WideString cbFrom);
@@ -194,7 +194,7 @@ public:
 	CJS_Document(JSFXObject pObject) : CJS_Object(pObject) {};
 	virtual ~CJS_Document(){};
 
-	virtual FX_BOOL	InitInstance(IFXJS_Context* cc);	
+	virtual FX_BOOL	InitInstance(IFXJS_Context* cc);
 
 	DECLARE_JS_CLASS(CJS_Document);
 
diff --git a/fpdfsdk/include/javascript/Field.h b/fpdfsdk/include/javascript/Field.h
index 573fb392c0..70d1d39b48 100644
--- a/fpdfsdk/include/javascript/Field.h
+++ b/fpdfsdk/include/javascript/Field.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_FIELD_H_
@@ -100,7 +100,7 @@ struct CJS_DelayData
 class Field : public CJS_EmbedObj
 {
 public:
-	Field(CJS_Object* pJSObject);	
+	Field(CJS_Object* pJSObject);
 	virtual ~Field(void);
 
     FX_BOOL alignment(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
@@ -221,12 +221,12 @@ public:
 	static void SetValue(CPDFSDK_Document* pDocument, const CFX_WideString& swFieldName, int nControlIndex, const CJS_WideStringArray& strArray);
 
 public:
-	static void							AddField(CPDFSDK_Document* pDocument, int nPageIndex, int nFieldType, 
+	static void							AddField(CPDFSDK_Document* pDocument, int nPageIndex, int nFieldType,
 											const CFX_WideString& sName, const CPDF_Rect& rcCoords);
 public:
-	static void							UpdateFormField(CPDFSDK_Document* pDocument, CPDF_FormField* pFormField, 
+	static void							UpdateFormField(CPDFSDK_Document* pDocument, CPDF_FormField* pFormField,
 											FX_BOOL bChangeMark, FX_BOOL bResetAP, FX_BOOL bRefresh);
-	static void							UpdateFormControl(CPDFSDK_Document* pDocument, CPDF_FormControl* pFormControl, 
+	static void							UpdateFormControl(CPDFSDK_Document* pDocument, CPDF_FormControl* pFormControl,
 											FX_BOOL bChangeMark, FX_BOOL bResetAP, FX_BOOL bRefresh);
 
 	static CPDFSDK_Widget*					GetWidget(CPDFSDK_Document* pDocument, CPDF_FormControl* pFormControl);
diff --git a/fpdfsdk/include/javascript/IJavaScript.h b/fpdfsdk/include/javascript/IJavaScript.h
index 3f5bfd2a33..1d0c55f227 100644
--- a/fpdfsdk/include/javascript/IJavaScript.h
+++ b/fpdfsdk/include/javascript/IJavaScript.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_IJAVASCRIPT_H_
@@ -46,7 +46,7 @@ public:
 	virtual void				OnField_Format(CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit) = 0;
 	virtual void				OnField_Keystroke(CFX_WideString& strChange, const CFX_WideString& strChangeEx,
 									FX_BOOL KeyDown, FX_BOOL bModifier, int &nSelEnd,int &nSelStart, FX_BOOL bShift,
-									CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit, 
+									CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit,
 									FX_BOOL bFieldFull, FX_BOOL &bRc) = 0;
 	virtual void				OnField_Validate(CFX_WideString& strChange, const CFX_WideString& strChangeEx, FX_BOOL bKeyDown,
 									FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL& bRc) = 0;
diff --git a/fpdfsdk/include/javascript/Icon.h b/fpdfsdk/include/javascript/Icon.h
index 20a3bb8f68..0298005f00 100644
--- a/fpdfsdk/include/javascript/Icon.h
+++ b/fpdfsdk/include/javascript/Icon.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_ICON_H_
diff --git a/fpdfsdk/include/javascript/JS_Context.h b/fpdfsdk/include/javascript/JS_Context.h
index ebd9e3cfae..2e2cf37a5e 100644
--- a/fpdfsdk/include/javascript/JS_Context.h
+++ b/fpdfsdk/include/javascript/JS_Context.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_JS_CONTEXT_H_
@@ -38,7 +38,7 @@ public:
 	virtual void				OnPage_Close(CPDFSDK_Document* pTarget);
 	virtual void				OnPage_InView(CPDFSDK_Document* pTarget);
 	virtual void				OnPage_OutView(CPDFSDK_Document* pTarget);
-	
+
 	virtual void				OnField_MouseDown(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField *pTarget);
 	virtual void				OnField_MouseEnter(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField *pTarget);
 	virtual void				OnField_MouseExit(FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField *pTarget);
@@ -50,7 +50,7 @@ public:
 	virtual void				OnField_Format(CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit);
 	virtual void				OnField_Keystroke(CFX_WideString& strChange, const CFX_WideString& strChangeEx,
 									FX_BOOL bKeyDown, FX_BOOL bModifier, int &nSelEnd,int &nSelStart, FX_BOOL bShift,
-									CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit, 
+									CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit,
 									FX_BOOL bFieldFull, FX_BOOL &bRc);
 	virtual void				OnField_Validate(CFX_WideString& strChange, const CFX_WideString& strChangeEx, FX_BOOL bKeyDown,
 									FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL& bRc);
@@ -83,14 +83,14 @@ public:
 
 	FX_BOOL						DoJob(int nMode, const CFX_WideString& script, CFX_WideString& info);
 
-	CJS_EventHandler*			GetEventHandler(){return m_pEventHandler;};	
+	CJS_EventHandler*			GetEventHandler(){return m_pEventHandler;};
 	CPDFSDK_Document*			GetReaderDocument();
 
 private:
-	CJS_Runtime*				m_pRuntime;	
-	CJS_EventHandler*			m_pEventHandler;	
+	CJS_Runtime*				m_pRuntime;
+	CJS_EventHandler*			m_pEventHandler;
 
-	FX_BOOL						m_bBusy;	
+	FX_BOOL						m_bBusy;
 	FX_BOOL						m_bMsgBoxEnable;
 };
 
diff --git a/fpdfsdk/include/javascript/JS_Define.h b/fpdfsdk/include/javascript/JS_Define.h
index 01952714ba..dabcb0645a 100644
--- a/fpdfsdk/include/javascript/JS_Define.h
+++ b/fpdfsdk/include/javascript/JS_Define.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_JS_DEFINE_H_
diff --git a/fpdfsdk/include/javascript/JS_EventHandler.h b/fpdfsdk/include/javascript/JS_EventHandler.h
index 8389831970..62afb829e7 100644
--- a/fpdfsdk/include/javascript/JS_EventHandler.h
+++ b/fpdfsdk/include/javascript/JS_EventHandler.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_JS_EVENTHANDLER_H_
@@ -78,12 +78,12 @@ public:
 	void					OnPage_Close(CPDFSDK_Document* pDoc);
 	void					OnPage_InView(CPDFSDK_Document* pTarget);
 	void					OnPage_OutView(CPDFSDK_Document* pTarget);
-	
+
 	void					OnField_Calculate(CPDF_FormField* pSource, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL& bRc);
 	void					OnField_Format(CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit);
 	void					OnField_Keystroke(CFX_WideString& strChange, const CFX_WideString& strChangeEx,
 								FX_BOOL KeyDown, FX_BOOL bModifier, int &nSelEnd,int &nSelStart, FX_BOOL bShift,
-								CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit, 
+								CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL bWillCommit,
 								FX_BOOL bFieldFull, FX_BOOL &bRc);
 	void					OnField_Validate(CFX_WideString& strChange, const CFX_WideString& strChangeEx, FX_BOOL bKeyDown,
 								FX_BOOL bModifier, FX_BOOL bShift, CPDF_FormField* pTarget, CFX_WideString& Value, FX_BOOL& bRc);
@@ -119,7 +119,7 @@ public:
 	void					Destroy();
 	FX_BOOL					IsValid();
 
-	
+
 	CFX_WideString&			Change();
 	CFX_WideString			ChangeEx();
 	int						CommitKey();
@@ -138,7 +138,7 @@ public:
 	FX_BOOL					WillCommit();
 	CFX_WideString			TargetName();
 
-	JS_EVENT_T				EventType() {return m_eEventType;};	
+	JS_EVENT_T				EventType() {return m_eEventType;};
 
 public:
 	CJS_Context*			m_pJSContext;
diff --git a/fpdfsdk/include/javascript/JS_GlobalData.h b/fpdfsdk/include/javascript/JS_GlobalData.h
index 448537ac71..b3637b93d5 100644
--- a/fpdfsdk/include/javascript/JS_GlobalData.h
+++ b/fpdfsdk/include/javascript/JS_GlobalData.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_JS_GLOBALDATA_H_
@@ -74,15 +74,15 @@ public:
 
 	FX_BOOL								SetGlobalVariablePersistent(const FX_CHAR* propname, FX_BOOL bPersistent);
 	FX_BOOL								DeleteGlobalVariable(const FX_CHAR* propname);
-	
+
 	int32_t							GetSize() const;
 	CJS_GlobalData_Element*				GetAt(int index) const;
 
 private:
 	void								LoadGlobalPersistentVariables();
 	void								SaveGlobalPersisitentVariables();
-	
-	CJS_GlobalData_Element*				GetGlobalVariable(const FX_CHAR* propname);	
+
+	CJS_GlobalData_Element*				GetGlobalVariable(const FX_CHAR* propname);
 	int									FindGlobalVariable(const FX_CHAR* propname);
 
 	void								LoadFileBuffer(const FX_WCHAR* sFilePath, uint8_t*& pBuffer, int32_t& nLength);
diff --git a/fpdfsdk/include/javascript/JS_Object.h b/fpdfsdk/include/javascript/JS_Object.h
index 0eb92b0b59..3898d184d1 100644
--- a/fpdfsdk/include/javascript/JS_Object.h
+++ b/fpdfsdk/include/javascript/JS_Object.h
@@ -17,7 +17,7 @@ class CJS_Object;
 class CJS_Timer;
 class CJS_Context;
 
-class CJS_EmbedObj 
+class CJS_EmbedObj
 {
 public:
 	CJS_EmbedObj(CJS_Object* pJSObject);
@@ -39,7 +39,7 @@ protected:
 	CJS_Object*					m_pJSObject;
 };
 
-class CJS_Object 
+class CJS_Object
 {
 public:
 	CJS_Object(JSFXObject pObject);
diff --git a/fpdfsdk/include/javascript/JS_Runtime.h b/fpdfsdk/include/javascript/JS_Runtime.h
index 9c3ece3e51..f08f4a30b8 100644
--- a/fpdfsdk/include/javascript/JS_Runtime.h
+++ b/fpdfsdk/include/javascript/JS_Runtime.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_JS_RUNTIME_H_
diff --git a/fpdfsdk/include/javascript/JS_Value.h b/fpdfsdk/include/javascript/JS_Value.h
index 4381bd55a6..6186817fa5 100644
--- a/fpdfsdk/include/javascript/JS_Value.h
+++ b/fpdfsdk/include/javascript/JS_Value.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_JS_VALUE_H_
diff --git a/fpdfsdk/include/javascript/PublicMethods.h b/fpdfsdk/include/javascript/PublicMethods.h
index ba38503017..cff9e11479 100644
--- a/fpdfsdk/include/javascript/PublicMethods.h
+++ b/fpdfsdk/include/javascript/PublicMethods.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_PUBLICMETHODS_H_
@@ -35,7 +35,7 @@ public:
 	static FX_BOOL AFMakeNumber(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
 	static FX_BOOL AFSimple_Calculate(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
 	static FX_BOOL AFRange_Validate(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
-	static FX_BOOL AFMergeChange(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError); 
+	static FX_BOOL AFMergeChange(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
 	static FX_BOOL AFParseDateEx(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
 	static FX_BOOL AFExtractNums(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
 
@@ -56,7 +56,7 @@ public:
 	JS_STATIC_GLOBAL_FUN(AFSpecial_Keystroke);
 	JS_STATIC_GLOBAL_FUN(AFSpecial_KeystrokeEx);
 	JS_STATIC_GLOBAL_FUN(AFSimple);
-	JS_STATIC_GLOBAL_FUN(AFMakeNumber);	
+	JS_STATIC_GLOBAL_FUN(AFMakeNumber);
 	JS_STATIC_GLOBAL_FUN(AFSimple_Calculate);
 	JS_STATIC_GLOBAL_FUN(AFRange_Validate);
 	JS_STATIC_GLOBAL_FUN(AFMergeChange);
@@ -64,7 +64,7 @@ public:
 	JS_STATIC_GLOBAL_FUN(AFExtractNums);
 
 	JS_STATIC_DECLARE_GLOBAL_FUN();
-	
+
 public:
 	static int				ParseStringInteger(const CFX_WideString & string,int nStart,int & nSkip, int nMaxStep);
 	static CFX_WideString	ParseStringString(const CFX_WideString& string, int nStart, int& nSkip);
diff --git a/fpdfsdk/include/javascript/app.h b/fpdfsdk/include/javascript/app.h
index 7e51f73135..ac90e62b0d 100644
--- a/fpdfsdk/include/javascript/app.h
+++ b/fpdfsdk/include/javascript/app.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_APP_H_
@@ -20,11 +20,11 @@ class TimerObj : public CJS_EmbedObj
 public:
 	TimerObj(CJS_Object* pJSObject);
 	virtual ~TimerObj();
-	
+
 public:
 	void			SetTimer(CJS_Timer* pTimer);
 	CJS_Timer*		GetTimer() const;
-	
+
 private:
 	CJS_Timer*		m_pTimer;
 };
@@ -34,13 +34,13 @@ class CJS_TimerObj : public CJS_Object
 public:
 	CJS_TimerObj(JSFXObject pObject) : CJS_Object(pObject) {}
 	virtual ~CJS_TimerObj(){}
-	
+
 	DECLARE_JS_CLASS(CJS_TimerObj);
 };
 
 
 // struct APP_MENUITEM_ARRAY;
-// 
+//
 // struct APP_MENUITEM
 // {
 // 	APP_MENUITEM() : oSubMenu(NULL), cName(L""), cReturn(L""), bMarked(false), bEnabled(true)
@@ -57,7 +57,7 @@ public:
 // {
 // 	APP_MENUITEM_ARRAY() : m_hMenu(NULL), pContents(NULL), nSize(0)
 // 	{
-// 
+//
 // 	}
 // 	APP_MENUITEM * pContents;
 // 	HMENU m_hMenu;
@@ -71,21 +71,21 @@ public:
 //     pContent(NULL)
 // 	{
 // 	}
-// 
+//
 // 	APP_MENU* pContent;
 // };
 
 // struct APP_MENU
 // {
-// 	APP_MENU():bSubMenu(false), 
+// 	APP_MENU():bSubMenu(false),
 // 	SubMenuItems(NULL),
 // 	cwMenuItemName(L""),
 // 	hMenu(NULL),
 // 	iSize(0)
 // 	{
-// 
+//
 // 	}
-// 
+//
 // 	APP_MENU(CFX_WideString &cwName):
 // 	cwMenuItemName(cwName),
 // 	bSubMenu(false),
@@ -93,11 +93,11 @@ public:
 // 	hMenu(NULL),
 // 	iSize(0)
 // 	{
-// 
+//
 // 	}
-// 	
+//
 // 	CFX_WideString cwMenuItemName;
-// 	bool bSubMenu;	
+// 	bool bSubMenu;
 // 	APP_MENU_ARRAY* SubMenuItems;
 // 	int iSize;
 // 	HMENU hMenu;
@@ -121,7 +121,7 @@ public:
 	FX_BOOL						runtimeHighlight(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
 	FX_BOOL						viewerType(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
 	FX_BOOL						viewerVariation(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
-	FX_BOOL						viewerVersion(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);	
+	FX_BOOL						viewerVersion(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
 
 
 	FX_BOOL						alert(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
@@ -147,7 +147,7 @@ public:
 	FX_BOOL						setTimeOut(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
 
 private:
-//	FX_DWORD					AppGetTickCount(); 
+//	FX_DWORD					AppGetTickCount();
 	void						TimerProc(CJS_Timer* pTimer);
 	void						RunJsScript(CJS_Runtime * pRuntime,const CFX_WideString & wsScript);
 //	void						ParsePopupMenuObj(APP_MENUITEM * ppMenuItem,JSObject * pObj);
@@ -165,12 +165,12 @@ public:
 
 private:
 
-	bool						m_bCalculate;	
+	bool						m_bCalculate;
 	bool						m_bRuntimeHighLight;
 
 	CFX_ArrayTemplate<CJS_Timer*>	m_aTimer;
 //	APP_MENU*					m_pMenuHead;
-	
+
 public:
 //	static CReader_App* s_App;
 };
@@ -194,7 +194,7 @@ public:
 	JS_STATIC_PROP(runtimeHighlight, app);
 	JS_STATIC_PROP(viewerType, app);
 	JS_STATIC_PROP(viewerVariation, app);
-	JS_STATIC_PROP(viewerVersion, app);	
+	JS_STATIC_PROP(viewerVersion, app);
 
 	JS_STATIC_METHOD(alert, app);
 	JS_STATIC_METHOD(beep, app);
diff --git a/fpdfsdk/include/javascript/color.h b/fpdfsdk/include/javascript/color.h
index 8aab76fffe..df863b552f 100644
--- a/fpdfsdk/include/javascript/color.h
+++ b/fpdfsdk/include/javascript/color.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_COLOR_H_
@@ -18,13 +18,13 @@ public:
 
 	FX_BOOL black(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
 	FX_BOOL blue(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
-	FX_BOOL cyan(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);	
+	FX_BOOL cyan(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
 	FX_BOOL dkGray(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
 	FX_BOOL gray(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
 	FX_BOOL green(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
 	FX_BOOL ltGray(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
 	FX_BOOL magenta(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
-	FX_BOOL red(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);	
+	FX_BOOL red(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
 	FX_BOOL transparent(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
 	FX_BOOL white(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
 	FX_BOOL yellow(IFXJS_Context* cc, CJS_PropValue& vp, CFX_WideString& sError);
@@ -32,7 +32,7 @@ public:
 	FX_BOOL convert(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
 	FX_BOOL equal(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
 
-public:  
+public:
 	static void		ConvertPWLColorToArray(const CPWL_Color& color, CJS_Array& array);
 	static void		ConvertArrayToPWLColor(CJS_Array& array, CPWL_Color& color);
 
@@ -61,13 +61,13 @@ public:
 
 	JS_STATIC_PROP(black, color);
 	JS_STATIC_PROP(blue, color);
-	JS_STATIC_PROP(cyan, color);	
+	JS_STATIC_PROP(cyan, color);
 	JS_STATIC_PROP(dkGray, color);
 	JS_STATIC_PROP(gray, color);
 	JS_STATIC_PROP(green, color);
 	JS_STATIC_PROP(ltGray, color);
 	JS_STATIC_PROP(magenta, color);
-	JS_STATIC_PROP(red, color);	
+	JS_STATIC_PROP(red, color);
 	JS_STATIC_PROP(transparent, color);
 	JS_STATIC_PROP(white, color);
 	JS_STATIC_PROP(yellow, color);
diff --git a/fpdfsdk/include/javascript/console.h b/fpdfsdk/include/javascript/console.h
index d49ea418eb..0cbc291b44 100644
--- a/fpdfsdk/include/javascript/console.h
+++ b/fpdfsdk/include/javascript/console.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_CONSOLE_H_
@@ -22,7 +22,7 @@ public:
 	FX_BOOL show(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError);
 };
 
-class CJS_Console : public CJS_Object  
+class CJS_Console : public CJS_Object
 {
 public:
 	CJS_Console(JSFXObject pObject) : CJS_Object(pObject) {};
diff --git a/fpdfsdk/include/javascript/event.h b/fpdfsdk/include/javascript/event.h
index f43def973a..91a38ba487 100644
--- a/fpdfsdk/include/javascript/event.h
+++ b/fpdfsdk/include/javascript/event.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_EVENT_H_
diff --git a/fpdfsdk/include/javascript/global.h b/fpdfsdk/include/javascript/global.h
index 3c8972c67c..83e07f67c3 100644
--- a/fpdfsdk/include/javascript/global.h
+++ b/fpdfsdk/include/javascript/global.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_GLOBAL_H_
@@ -58,7 +58,7 @@ private:
 	void						UpdateGlobalPersistentVariables();
 	void						CommitGlobalPersisitentVariables();
 	void						DestroyGlobalPersisitentVariables();
-	FX_BOOL						SetGlobalVariables(const FX_CHAR* propname, int nType, 
+	FX_BOOL						SetGlobalVariables(const FX_CHAR* propname, int nType,
 									double dData, bool bData, const CFX_ByteString& sData, JSObject pData, bool bDefaultPersistent);
 
 	void						ObjectToArray(v8::Local<v8::Object> pObj, CJS_GlobalVariableArray& array);
@@ -78,7 +78,7 @@ public:
 	CJS_Global(JSFXObject pObject) : CJS_Object(pObject) {};
 	virtual ~CJS_Global(void){};
 
-	virtual FX_BOOL	InitInstance(IFXJS_Context* cc);	
+	virtual FX_BOOL	InitInstance(IFXJS_Context* cc);
 
 	DECLARE_SPECIAL_JS_CLASS(CJS_Global);
 
diff --git a/fpdfsdk/include/javascript/report.h b/fpdfsdk/include/javascript/report.h
index 9705adac88..56f742ce08 100644
--- a/fpdfsdk/include/javascript/report.h
+++ b/fpdfsdk/include/javascript/report.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_REPORT_H_
diff --git a/fpdfsdk/include/javascript/util.h b/fpdfsdk/include/javascript/util.h
index 07f52ab8ce..ca4db349da 100644
--- a/fpdfsdk/include/javascript/util.h
+++ b/fpdfsdk/include/javascript/util.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_JAVASCRIPT_UTIL_H_
diff --git a/fpdfsdk/include/pdfwindow/IPDFWindow.h b/fpdfsdk/include/pdfwindow/IPDFWindow.h
index 0191cac639..2774f70e7c 100644
--- a/fpdfsdk/include/pdfwindow/IPDFWindow.h
+++ b/fpdfsdk/include/pdfwindow/IPDFWindow.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_IPDFWINDOW_H_
diff --git a/fpdfsdk/include/pdfwindow/PWL_Button.h b/fpdfsdk/include/pdfwindow/PWL_Button.h
index 9141cf047c..2bf2eea865 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Button.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Button.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_PWL_BUTTON_H_
diff --git a/fpdfsdk/include/pdfwindow/PWL_Caret.h b/fpdfsdk/include/pdfwindow/PWL_Caret.h
index 8efbf79341..6838bc49e7 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Caret.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Caret.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_PWL_CARET_H_
@@ -34,7 +34,7 @@ public:
 	virtual void				InvalidateRect(CPDF_Rect * pRect = NULL);
 	virtual void				SetVisible(FX_BOOL bVisible) {}
 	virtual	void				TimerProc();
-	void						SetCaret(FX_BOOL bVisible, const CPDF_Point & ptHead, const CPDF_Point & ptFoot);	
+	void						SetCaret(FX_BOOL bVisible, const CPDF_Point & ptHead, const CPDF_Point & ptFoot);
 	CFX_ByteString				GetCaretAppearanceStream(const CPDF_Point & ptOffset);
 	void						SetInvalidRect(CPDF_Rect rc) {m_rcInvalid = rc;}
 
diff --git a/fpdfsdk/include/pdfwindow/PWL_ComboBox.h b/fpdfsdk/include/pdfwindow/PWL_ComboBox.h
index b82330c6b9..3f8604fb62 100644
--- a/fpdfsdk/include/pdfwindow/PWL_ComboBox.h
+++ b/fpdfsdk/include/pdfwindow/PWL_ComboBox.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_PWL_COMBOBOX_H_
@@ -48,7 +48,7 @@ public:
 
 };
 
-class PWL_CLASS CPWL_ComboBox : public CPWL_Wnd  
+class PWL_CLASS CPWL_ComboBox : public CPWL_Wnd
 {
 public:
 	CPWL_ComboBox();
@@ -58,7 +58,7 @@ public:
 	virtual CFX_ByteString		GetClassName() const;
 	virtual void				OnCreate(PWL_CREATEPARAM & cp);
 
-	virtual FX_BOOL				OnKeyDown(FX_WORD nChar, FX_DWORD nFlag);	
+	virtual FX_BOOL				OnKeyDown(FX_WORD nChar, FX_DWORD nFlag);
 	virtual FX_BOOL				OnChar(FX_WORD nChar, FX_DWORD nFlag);
 
 	virtual void				OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, intptr_t wParam = 0, intptr_t lParam = 0);
@@ -67,13 +67,13 @@ public:
 	virtual void				RePosChildWnd();
 
 	virtual CPDF_Rect			GetFocusRect() const;
-	
+
 	virtual void				SetFocus();
 	virtual void				KillFocus();
 
 	FX_BOOL						IsModified() const;
 
-public:	
+public:
 	void						SetFillerNotify(IPWL_Filler_Notify* pNotify);
 
 	CFX_WideString				GetText() const;
@@ -91,13 +91,13 @@ public:
 
 	void						SetSelectText();
 
-private:	
+private:
 	void						CreateEdit(const PWL_CREATEPARAM & cp);
 	void						CreateButton(const PWL_CREATEPARAM & cp);
 	void						CreateListBox(const PWL_CREATEPARAM & cp);
 
 	void						SetPopup(FX_BOOL bPopup);
-	
+
 private:
 	CPWL_CBEdit*				m_pEdit;
 	CPWL_CBButton*				m_pButton;
diff --git a/fpdfsdk/include/pdfwindow/PWL_Edit.h b/fpdfsdk/include/pdfwindow/PWL_Edit.h
index c59099d661..97147a964d 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Edit.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Edit.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_PWL_EDIT_H_
@@ -19,10 +19,10 @@ class IPWL_Filler_Notify
 {
 public:
         virtual ~IPWL_Filler_Notify() { }
-	virtual void					QueryWherePopup(void* pPrivateData, FX_FLOAT fPopupMin,FX_FLOAT fPopupMax, 
+	virtual void					QueryWherePopup(void* pPrivateData, FX_FLOAT fPopupMin,FX_FLOAT fPopupMax,
 										int32_t & nRet, FX_FLOAT & fPopupRet) = 0; //nRet: (0:bottom 1:top)
 	virtual void					OnBeforeKeyStroke(FX_BOOL bEditOrList, void* pPrivateData, int32_t nKeyCode,
-										CFX_WideString & strChange, const CFX_WideString& strChangeEx, 
+										CFX_WideString & strChange, const CFX_WideString& strChangeEx,
 										int nSelStart, int nSelEnd,
 										FX_BOOL bKeyDown, FX_BOOL & bRC, FX_BOOL & bExit, FX_DWORD nFlag) = 0;
 	virtual void					OnAfterKeyStroke(FX_BOOL bEditOrList, void* pPrivateData, FX_BOOL & bExit, FX_DWORD nFlag) = 0;
@@ -54,8 +54,8 @@ public:
 
 	virtual CPDF_Rect				GetFocusRect() const;
 
-public:		
-	void							SetAlignFormatH(PWL_EDIT_ALIGNFORMAT_H nFormat = PEAH_LEFT, FX_BOOL bPaint = TRUE);	//0:left 1:right 2:middle 
+public:
+	void							SetAlignFormatH(PWL_EDIT_ALIGNFORMAT_H nFormat = PEAH_LEFT, FX_BOOL bPaint = TRUE);	//0:left 1:right 2:middle
 	void							SetAlignFormatV(PWL_EDIT_ALIGNFORMAT_V nFormat = PEAV_TOP, FX_BOOL bPaint = TRUE);	//0:top 1:bottom 2:center
 
 	void							SetCharArray(int32_t nCharArray);
@@ -82,18 +82,18 @@ public:
 	void							ReplaceSel(const FX_WCHAR* csText);
 
 	CFX_ByteString					GetTextAppearanceStream(const CPDF_Point & ptOffset) const;
-	CFX_ByteString					GetCaretAppearanceStream(const CPDF_Point & ptOffset) const;	
+	CFX_ByteString					GetCaretAppearanceStream(const CPDF_Point & ptOffset) const;
 	CFX_ByteString					GetSelectAppearanceStream(const CPDF_Point & ptOffset) const;
 
-	FX_BOOL							IsTextFull() const;	
+	FX_BOOL							IsTextFull() const;
 
 	static FX_FLOAT					GetCharArrayAutoFontSize(CPDF_Font* pFont, const CPDF_Rect& rcPlate, int32_t nCharArray);
 
 	void							SetFillerNotify(IPWL_Filler_Notify* pNotify) {m_pFillerNotify = pNotify;}
 
-	void							GeneratePageObjects(CPDF_PageObjects* pPageObjects, 
+	void							GeneratePageObjects(CPDF_PageObjects* pPageObjects,
 										const CPDF_Point& ptOffset, CFX_ArrayTemplate<CPDF_TextObject*>& ObjArray);
-	void							GeneratePageObjects(CPDF_PageObjects* pPageObjects, 
+	void							GeneratePageObjects(CPDF_PageObjects* pPageObjects,
 										const CPDF_Point& ptOffset);
 
 protected:
@@ -110,7 +110,7 @@ protected:
 	virtual void					OnInsertText(const CPVT_WordPlace& place, const CPVT_WordPlace& oldplace);
 	virtual void					OnAddUndo(IFX_Edit_UndoItem* pUndoItem);
 
-private:	
+private:
 	CPVT_WordRange					GetSelectWordRange() const;
 	virtual void					ShowVScrollBar(FX_BOOL bShow);
 	FX_BOOL							IsVScrollBarVisible() const;
diff --git a/fpdfsdk/include/pdfwindow/PWL_EditCtrl.h b/fpdfsdk/include/pdfwindow/PWL_EditCtrl.h
index bfa1868b9e..9b088b1162 100644
--- a/fpdfsdk/include/pdfwindow/PWL_EditCtrl.h
+++ b/fpdfsdk/include/pdfwindow/PWL_EditCtrl.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_PWL_EDITCTRL_H_
@@ -70,16 +70,16 @@ public:
 
 	virtual FX_BOOL					OnKeyDown(FX_WORD nChar, FX_DWORD nFlag);
 	virtual FX_BOOL					OnChar(FX_WORD nChar, FX_DWORD nFlag);
-	virtual FX_BOOL					OnLButtonDown(const CPDF_Point & point, FX_DWORD nFlag);	
-	virtual FX_BOOL					OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag);	
+	virtual FX_BOOL					OnLButtonDown(const CPDF_Point & point, FX_DWORD nFlag);
+	virtual FX_BOOL					OnLButtonUp(const CPDF_Point & point, FX_DWORD nFlag);
 	virtual FX_BOOL					OnMouseMove(const CPDF_Point & point, FX_DWORD nFlag);
 	virtual void					OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, intptr_t wParam = 0, intptr_t lParam = 0);
 
 	virtual void					CreateChildWnd(const PWL_CREATEPARAM & cp);
-	virtual void					RePosChildWnd();	
+	virtual void					RePosChildWnd();
 	virtual void					SetFontSize(FX_FLOAT fFontSize);
 	virtual FX_FLOAT				GetFontSize() const;
-	
+
 public:
 	virtual void					SetText(const FX_WCHAR* csText);
 
@@ -105,11 +105,11 @@ public:
 
 	void							Paint();
 
-	void							EnableRefresh(FX_BOOL bRefresh);	
+	void							EnableRefresh(FX_BOOL bRefresh);
 	CPDF_Point						GetScrollPos() const;
 	void							SetScrollPos(const CPDF_Point& point);
 
-	void							SetEditNotify(IPWL_Edit_Notify* pNotify) {m_pEditNotify = pNotify;}	
+	void							SetEditNotify(IPWL_Edit_Notify* pNotify) {m_pEditNotify = pNotify;}
 
 	void							SetCharSet(uint8_t nCharSet){m_nCharSet = nCharSet;}
 	int32_t						GetCharSet() const;
@@ -142,15 +142,15 @@ protected:
 protected:
 	void							GetCaretInfo(CPDF_Point & ptHead, CPDF_Point & ptFoot) const;
 	void							SetCaret(FX_BOOL bVisible, const CPDF_Point & ptHead, const CPDF_Point & ptFoot);
-	
+
 	void							SetEditCaret(FX_BOOL bVisible);
 
 protected:
-	virtual void					IOnSetScrollInfoX(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax, 
-												FX_FLOAT fContentMin, FX_FLOAT fContentMax, 
+	virtual void					IOnSetScrollInfoX(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax,
+												FX_FLOAT fContentMin, FX_FLOAT fContentMax,
 												FX_FLOAT fSmallStep, FX_FLOAT fBigStep){}
-	virtual void					IOnSetScrollInfoY(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax, 
-												FX_FLOAT fContentMin, FX_FLOAT fContentMax, 
+	virtual void					IOnSetScrollInfoY(FX_FLOAT fPlateMin, FX_FLOAT fPlateMax,
+												FX_FLOAT fContentMin, FX_FLOAT fContentMax,
 												FX_FLOAT fSmallStep, FX_FLOAT fBigStep);
 	virtual void					IOnSetScrollPosX(FX_FLOAT fx){}
 	virtual void					IOnSetScrollPosY(FX_FLOAT fy);
@@ -166,7 +166,7 @@ protected:
 	IFX_Edit*						m_pEdit;
 	CPWL_Caret*						m_pEditCaret;
 	FX_BOOL							m_bMouseDown;
-	IPWL_Edit_Notify*				m_pEditNotify;	
+	IPWL_Edit_Notify*				m_pEditNotify;
 
 private:
 	int32_t						m_nCharSet;
diff --git a/fpdfsdk/include/pdfwindow/PWL_FontMap.h b/fpdfsdk/include/pdfwindow/PWL_FontMap.h
index f83575b66f..d32cc93078 100644
--- a/fpdfsdk/include/pdfwindow/PWL_FontMap.h
+++ b/fpdfsdk/include/pdfwindow/PWL_FontMap.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_PWL_FONTMAP_H_
@@ -85,9 +85,9 @@ public:
 	static CFX_ByteString						GetDefaultFontByCharset(int32_t nCharset);
 
 	CPDF_Font*									AddFontToDocument(CPDF_Document* pDoc, CFX_ByteString& sFontName, uint8_t nCharset);
-	static FX_BOOL								IsStandardFont(const CFX_ByteString& sFontName);							
+	static FX_BOOL								IsStandardFont(const CFX_ByteString& sFontName);
 	CPDF_Font*									AddStandardFont(CPDF_Document* pDoc, CFX_ByteString& sFontName);
-	CPDF_Font*									AddSystemFont(CPDF_Document* pDoc, CFX_ByteString& sFontName, 
+	CPDF_Font*									AddSystemFont(CPDF_Document* pDoc, CFX_ByteString& sFontName,
 													uint8_t nCharset);
 
 protected:
diff --git a/fpdfsdk/include/pdfwindow/PWL_Icon.h b/fpdfsdk/include/pdfwindow/PWL_Icon.h
index 1a2adf6469..44a5c0cbaf 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Icon.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Icon.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_PWL_ICON_H_
@@ -23,7 +23,7 @@ public:
 	virtual CPDF_Stream *			GetPDFStream();
 
 public:
-	void							SetPDFStream(CPDF_Stream* pStream);	
+	void							SetPDFStream(CPDF_Stream* pStream);
 	void							GetImageSize(FX_FLOAT & fWidth,FX_FLOAT & fHeight);
 	CPDF_Matrix						GetImageMatrix();
 	CFX_ByteString					GetImageAlias();
@@ -34,7 +34,7 @@ protected:
 	CFX_ByteString					m_sImageAlias;
 };
 
-class PWL_CLASS CPWL_Icon : public CPWL_Image 
+class PWL_CLASS CPWL_Icon : public CPWL_Image
 {
 public:
 	CPWL_Icon();
diff --git a/fpdfsdk/include/pdfwindow/PWL_IconList.h b/fpdfsdk/include/pdfwindow/PWL_IconList.h
index 74438c2afd..2f6b323773 100644
--- a/fpdfsdk/include/pdfwindow/PWL_IconList.h
+++ b/fpdfsdk/include/pdfwindow/PWL_IconList.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_PWL_ICONLIST_H_
@@ -86,7 +86,7 @@ private:
 	CPWL_IconList_Item*					GetListItem(int32_t nItemIndex) const;
 	void								SelectItem(int32_t nItemIndex, FX_BOOL bSelect);
 	int32_t							FindItemIndex(const CPDF_Point& point);
-	
+
 	FX_BOOL								m_nSelectIndex;
 	IPWL_IconList_Notify*				m_pNotify;
 	FX_BOOL								m_bEnableNotify;
@@ -117,7 +117,7 @@ protected:
 	virtual void						OnCreated();
 	virtual void						RePosChildWnd();
 	virtual void						CreateChildWnd(const PWL_CREATEPARAM & cp);
-	
+
 	virtual void						OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, intptr_t wParam = 0, intptr_t lParam = 0);
 
 private:
diff --git a/fpdfsdk/include/pdfwindow/PWL_Label.h b/fpdfsdk/include/pdfwindow/PWL_Label.h
index 6d9754dd80..7f28189199 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Label.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Label.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_PWL_LABEL_H_
diff --git a/fpdfsdk/include/pdfwindow/PWL_ListCtrl.h b/fpdfsdk/include/pdfwindow/PWL_ListCtrl.h
index 56a1fbf919..c107a0cf5e 100644
--- a/fpdfsdk/include/pdfwindow/PWL_ListCtrl.h
+++ b/fpdfsdk/include/pdfwindow/PWL_ListCtrl.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_PWL_LISTCTRL_H_
diff --git a/fpdfsdk/include/pdfwindow/PWL_Note.h b/fpdfsdk/include/pdfwindow/PWL_Note.h
index ee6ec6ff02..a60eba30dd 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Note.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Note.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_PWL_NOTE_H_
@@ -70,7 +70,7 @@ public:
 	virtual IPWL_NoteItem*				GetSubItems(int32_t index) const = 0;
 	virtual void						DeleteSubItem(IPWL_NoteItem* pNoteItem) = 0;
 	virtual void						SetFocus() = 0;
-	
+
 	virtual IPWL_NoteItem*				GetParentItem() const = 0;
 	virtual void*						GetPrivateData() const = 0;
 	virtual CFX_WideString				GetAuthorName() const = 0;
@@ -151,7 +151,7 @@ protected:
 	virtual void						OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, intptr_t wParam = 0, intptr_t lParam = 0);
 	virtual void						RePosChildWnd();
 	virtual void						OnSetFocus();
-	virtual void						OnKillFocus();	
+	virtual void						OnKillFocus();
 
 private:
 	FX_BOOL								m_bEnableNotify;
@@ -213,7 +213,7 @@ private:
 	CPWL_Note_Edit*						m_pEdit;
 };
 
-class PWL_CLASS CPWL_NoteItem : public CPWL_Wnd, public IPWL_NoteItem 
+class PWL_CLASS CPWL_NoteItem : public CPWL_Wnd, public IPWL_NoteItem
 {
 public:
 	CPWL_NoteItem();
@@ -269,7 +269,7 @@ public:
 
 	void								SetNoteFocus(FX_BOOL bLast);
 	void								OnContentsValidate();
-	
+
 	void								OnCreateNoteItem();
 
 protected:
@@ -320,7 +320,7 @@ public:
 	CFX_WideString						GetReplyString() const;
 	void								SetReplyString(const CFX_WideString& string);
 
-	//0-normal / 1-caption / 2-leftbottom corner / 3-rightbottom corner / 4-close / 5-options 
+	//0-normal / 1-caption / 2-leftbottom corner / 3-rightbottom corner / 4-close / 5-options
 	int32_t							NoteHitTest(const CPDF_Point& point) const;
 	CPDF_Rect							GetCaptionRect() const {return m_rcCaption;}
 	IPopup_Note*						GetPopupNote() const {return m_pPopupNote;}
@@ -346,7 +346,7 @@ private:
 	CPWL_Note_CloseBox*					m_pCloseBox;
 	CPWL_Note_LBBox*					m_pLBBox;
 	CPWL_Note_RBBox*					m_pRBBox;
-	CPWL_ScrollBar*						m_pContentsBar;	
+	CPWL_ScrollBar*						m_pContentsBar;
 	CPWL_Note_Options*					m_pOptions;
 	IPWL_NoteNotify*					m_pNoteNotify;
 	FX_BOOL								m_bResizing;
diff --git a/fpdfsdk/include/pdfwindow/PWL_ScrollBar.h b/fpdfsdk/include/pdfwindow/PWL_ScrollBar.h
index bf92399e88..0390222545 100644
--- a/fpdfsdk/include/pdfwindow/PWL_ScrollBar.h
+++ b/fpdfsdk/include/pdfwindow/PWL_ScrollBar.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_PWL_SCROLLBAR_H_
@@ -19,8 +19,8 @@ public:
 	{
 	}
 	FX_FLOAT					fContentMin;
-	FX_FLOAT					fContentMax;	
-	FX_FLOAT					fPlateWidth;	
+	FX_FLOAT					fContentMax;
+	FX_FLOAT					fPlateWidth;
 	FX_FLOAT					fBigStep;
 	FX_FLOAT					fSmallStep;
 };
@@ -38,7 +38,7 @@ enum PWL_SBBUTTON_TYPE
 	PSBT_POS
 };
 
-class CPWL_SBButton : public CPWL_Wnd  
+class CPWL_SBButton : public CPWL_Wnd
 {
 public:
 	CPWL_SBButton(PWL_SCROLLBAR_TYPE eScrollBarType,PWL_SBBUTTON_TYPE eButtonType);
@@ -97,7 +97,7 @@ public:
 	FX_FLOAT					fSmallStep;
 };
 
-class CPWL_ScrollBar : public CPWL_Wnd  
+class CPWL_ScrollBar : public CPWL_Wnd
 {
 public:
 	CPWL_ScrollBar(PWL_SCROLLBAR_TYPE sbType = SBT_HSCROLL);
@@ -115,13 +115,13 @@ public:
 	virtual void				OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, intptr_t wParam = 0, intptr_t lParam = 0);
 
 	virtual void				CreateChildWnd(const PWL_CREATEPARAM & cp);
-	
-	FX_FLOAT					GetScrollBarWidth() const;	
+
+	FX_FLOAT					GetScrollBarWidth() const;
 	PWL_SCROLLBAR_TYPE			GetScrollBarType() const {return m_sbType;};
 
 	void						SetNotifyForever(FX_BOOL bForever) {m_bNotifyForever = bForever;}
 
-protected:			
+protected:
 	void						SetScrollRange(FX_FLOAT fMin,FX_FLOAT fMax,FX_FLOAT fClientWidth);
 	void						SetScrollPos(FX_FLOAT fPos);
 	void						MovePosButton(FX_BOOL bRefresh);
@@ -156,7 +156,7 @@ private:
 	CPWL_SBButton*				m_pMaxButton;
 	CPWL_SBButton*				m_pPosButton;
 	PWL_SCROLL_PRIVATEDATA		m_sData;
-	FX_BOOL						m_bMouseDown;	
+	FX_BOOL						m_bMouseDown;
 	FX_BOOL						m_bMinOrMax;
 	FX_BOOL						m_bNotifyForever;
 	FX_FLOAT					m_nOldPos;
diff --git a/fpdfsdk/include/pdfwindow/PWL_Signature.h b/fpdfsdk/include/pdfwindow/PWL_Signature.h
index be5ec58d1f..c94527772e 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Signature.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Signature.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_PWL_SIGNATURE_H_
diff --git a/fpdfsdk/include/pdfwindow/PWL_SpecialButton.h b/fpdfsdk/include/pdfwindow/PWL_SpecialButton.h
index 9b4ffd2341..f6659dfb00 100644
--- a/fpdfsdk/include/pdfwindow/PWL_SpecialButton.h
+++ b/fpdfsdk/include/pdfwindow/PWL_SpecialButton.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_PWL_SPECIALBUTTON_H_
diff --git a/fpdfsdk/include/pdfwindow/PWL_Utils.h b/fpdfsdk/include/pdfwindow/PWL_Utils.h
index 9f121e80a8..2da0f42180 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Utils.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Utils.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_PWL_UTILS_H_
@@ -21,7 +21,7 @@ template<class T> T PWL_MAX (const T & i, const T & j) { return ((i > j) ? i : j
 #define PWL_PDF2WIN(color)					(uint8_t(color*255))
 #define PWL_WIN2PDF(color)					((FX_FLOAT)((FX_FLOAT)color/255.0f))
 
-#define PWL_MAKEDWORD(low,high)				((FX_DWORD)((FX_WORD)(low) | (FX_DWORD)(((FX_WORD)(high))<<16))) 
+#define PWL_MAKEDWORD(low,high)				((FX_DWORD)((FX_WORD)(low) | (FX_DWORD)(((FX_WORD)(high))<<16)))
 #define PWL_GETLOWWORD(dword)				((FX_WORD)(dword))
 #define PWL_GETHIGHWORD(dword)				((FX_WORD)(dword>>16))
 
@@ -137,7 +137,7 @@ public:
 														IFX_Edit_FontMap * pFontMap,
 														CPDF_Stream * pIconStream,
 														CPDF_IconFit & IconFit,
-														const CFX_WideString & sLabel,														
+														const CFX_WideString & sLabel,
 														const CPWL_Color & crText,
 														FX_FLOAT fFontSize,
 														int32_t nLayOut);
@@ -148,7 +148,7 @@ public:
 														int32_t nStyle,
 														const CPWL_Color & crText);
 
-	static CFX_ByteString					GetEditAppStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset, const CPVT_WordRange * pRange = NULL, 
+	static CFX_ByteString					GetEditAppStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset, const CPVT_WordRange * pRange = NULL,
 														FX_BOOL bContinuous = TRUE, FX_WORD SubWord = 0);
 	static CFX_ByteString					GetEditSelAppStream(IFX_Edit* pEdit, const CPDF_Point & ptOffset,
 														const CPVT_WordRange * pRange = NULL);
@@ -177,13 +177,13 @@ public:
 	static void								DrawShadow(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
 														FX_BOOL bVertical, FX_BOOL bHorizontal, CPDF_Rect rect,
 														int32_t nTransparancy, int32_t nStartGray, int32_t nEndGray);
-	static void								DrawEditSpellCheck(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit, 
-														const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange, 
+	static void								DrawEditSpellCheck(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device, IFX_Edit* pEdit,
+														const CPDF_Rect& rcClip, const CPDF_Point& ptOffset, const CPVT_WordRange* pRange,
 														IPWL_SpellCheck* pSpellCheck);
 public:
 	static void								ConvertCMYK2RGB(FX_FLOAT dC,FX_FLOAT dM,FX_FLOAT dY,FX_FLOAT dK,FX_FLOAT &dR,FX_FLOAT &dG,FX_FLOAT &dB);
 	static void								ConvertRGB2CMYK(FX_FLOAT dR,FX_FLOAT dG,FX_FLOAT dB,FX_FLOAT &dC,FX_FLOAT &dM,FX_FLOAT &dY,FX_FLOAT &dK);
-	
+
 	static void								ConvertRGB2GRAY(FX_FLOAT dR,FX_FLOAT dG,FX_FLOAT dB,FX_FLOAT &dGray);
 	static void								ConvertGRAY2RGB(FX_FLOAT dGray,FX_FLOAT &dR,FX_FLOAT &dG,FX_FLOAT &dB);
 
@@ -193,10 +193,10 @@ public:
 	static void								PWLColorToARGB(const CPWL_Color& color, int32_t& alpha, FX_FLOAT& red, FX_FLOAT& green, FX_FLOAT& blue);
 
 public:
-	static CFX_ByteString					GetIconAppStream(int32_t nType, const CPDF_Rect& rect, const CPWL_Color& crFill, 
+	static CFX_ByteString					GetIconAppStream(int32_t nType, const CPDF_Rect& rect, const CPWL_Color& crFill,
 												const CPWL_Color& crStroke = PWL_DEFAULT_BLACKCOLOR);
 	static void								DrawIconAppStream(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device,
-												int32_t nType, const CPDF_Rect & rect, const CPWL_Color& crFill, 
+												int32_t nType, const CPDF_Rect & rect, const CPWL_Color& crFill,
 												const CPWL_Color& crStroke, const int32_t nTransparancy);
 
 private:
diff --git a/fpdfsdk/include/pdfwindow/PWL_Wnd.h b/fpdfsdk/include/pdfwindow/PWL_Wnd.h
index e74dc88c5c..3ef4e67620 100644
--- a/fpdfsdk/include/pdfwindow/PWL_Wnd.h
+++ b/fpdfsdk/include/pdfwindow/PWL_Wnd.h
@@ -1,7 +1,7 @@
 // Copyright 2014 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_PDFWINDOW_PWL_WND_H_
@@ -24,7 +24,7 @@ class IPWL_SpellCheck;
 #ifdef FX_READER_DLL
 	#ifdef PWL_EXPORT
 			#define PWL_CLASS		__declspec(dllexport)
-			#define PWL_FUNCTION	PWL_CLASS	
+			#define PWL_FUNCTION	PWL_CLASS
 		#else
 			#define PWL_CLASS
 			#define PWL_FUNCTION
@@ -124,7 +124,7 @@ struct PWL_CLASS CPWL_Color
 	CPWL_Color(int32_t r, int32_t g, int32_t b) :
 		nColorType(COLORTYPE_RGB), fColor1(r/255.0f), fColor2(g/255.0f), fColor3(b/255.0f), fColor4(0)
 	{}
-	
+
 	void ConvertColorType(int32_t other_nColorType);
 
 	/*
@@ -133,13 +133,13 @@ struct PWL_CLASS CPWL_Color
 	COLORTYPE_CMYK
 	COLORTYPE_GRAY
 	*/
-	int32_t					nColorType; 
+	int32_t					nColorType;
 	FX_FLOAT					fColor1,fColor2,fColor3,fColor4;
 };
 
 inline FX_BOOL operator == (const CPWL_Color &c1, const CPWL_Color &c2)
 {
-	return c1.nColorType == c2.nColorType && 
+	return c1.nColorType == c2.nColorType &&
 		c1.fColor1 - c2.fColor1 < 0.0001 && c1.fColor1 - c2.fColor1 > -0.0001 &&
 		c1.fColor2 - c2.fColor2 < 0.0001 && c1.fColor2 - c2.fColor2 > -0.0001 &&
 		c1.fColor3 - c2.fColor3 < 0.0001 && c1.fColor3 - c2.fColor3 > -0.0001 &&
@@ -174,7 +174,7 @@ class IPWL_SpellCheck
 public:
         virtual ~IPWL_SpellCheck() { }
 	virtual FX_BOOL							CheckWord(const FX_CHAR* sWord) = 0;
-	virtual void							SuggestWords(const FX_CHAR* sWord, CFX_ByteStringArray & sSuggest) = 0;	
+	virtual void							SuggestWords(const FX_CHAR* sWord, CFX_ByteStringArray & sSuggest) = 0;
 };
 
 class IPWL_Provider
@@ -224,7 +224,7 @@ public:
 		sTextStrokeColor(),
 		nTransparency(255),
 		fFontSize(PWL_DEFAULT_FONTSIZE),
-		sDash(3,0,0),	
+		sDash(3,0,0),
 		pAttachedData(NULL),
 		pParentWnd(NULL),
 		pMsgControl(NULL),
@@ -233,7 +233,7 @@ public:
 	{
 	}
 
-	CPDF_Rect				rcRectWnd;				//required	
+	CPDF_Rect				rcRectWnd;				//required
 	IFX_SystemHandler*		pSystemHandler;			//required
 	IFX_Edit_FontMap*		pFontMap;				//required for text window
 	IPWL_Provider*			pProvider;				//required for self coordinate
@@ -268,7 +268,7 @@ public:
 	static void 						TimerProc(int32_t idEvent);
 
 private:
-	int32_t							m_nTimerID;	
+	int32_t							m_nTimerID;
 	CPWL_TimerHandler*					m_pAttached;
 	IFX_SystemHandler*					m_pSystemHandler;
 };
@@ -296,7 +296,7 @@ public:
 	virtual ~CPWL_Wnd();
 
 	void							Create(const PWL_CREATEPARAM & cp);
-	virtual CFX_ByteString			GetClassName() const;	
+	virtual CFX_ByteString			GetClassName() const;
 	void							Destroy();
 	void							Move(const CPDF_Rect & rcNew,FX_BOOL bReset,FX_BOOL bRefresh);
 	virtual void					InvalidateRect(CPDF_Rect* pRect = NULL);
@@ -341,13 +341,13 @@ public:
 
 	virtual FX_BOOL					IsModified() const {return FALSE;}
 
-	virtual void					SetFontSize(FX_FLOAT fFontSize);	
+	virtual void					SetFontSize(FX_FLOAT fFontSize);
 
-	void							SetBackgroundColor(const CPWL_Color & color);		
+	void							SetBackgroundColor(const CPWL_Color & color);
 	void							SetBorderColor(const CPWL_Color & color);
 	void							SetBorderWidth(int32_t nBorderWidth);
 	void							SetClipRect(const CPDF_Rect & rect);
-	void							SetBorderStyle(int32_t eBorderStyle);	
+	void							SetBorderStyle(int32_t eBorderStyle);
 	void							SetBorderDash(const CPWL_Dash & sDash);
 
 	CPDF_Rect						GetOriginWindowRect() const;
@@ -355,18 +355,18 @@ public:
 	virtual CPDF_Rect				GetClientRect() const;
 	CPDF_Point						GetCenterPoint() const;
 	CPDF_Rect						GetClientCenterSquare() const;
-	CPDF_Rect						GetWindowCenterSquare() const;		
-	int32_t						GetBorderWidth() const;		
-	FX_BOOL							IsVisible() const {return m_bVisible;}	
+	CPDF_Rect						GetWindowCenterSquare() const;
+	int32_t						GetBorderWidth() const;
+	FX_BOOL							IsVisible() const {return m_bVisible;}
 	FX_BOOL							HasFlag(FX_DWORD dwFlags) const;
 	void							AddFlag(FX_DWORD dwFlags);
 	void							RemoveFlag(FX_DWORD dwFlags);
-	CPDF_Rect						GetClipRect() const;		
-	CPWL_Wnd*						GetParentWindow() const;		
-	int32_t						GetBorderStyle() const;	
+	CPDF_Rect						GetClipRect() const;
+	CPWL_Wnd*						GetParentWindow() const;
+	int32_t						GetBorderStyle() const;
 	CPWL_Dash						GetBorderDash() const;
 	void*							GetAttachedData() const;
-	
+
 	FX_BOOL							WndHitTest(const CPDF_Point & point) const;
 	FX_BOOL							ClientHitTest(const CPDF_Point & point) const;
 	FX_BOOL							IsCaptureMouse() const;
@@ -380,7 +380,7 @@ public:
 	IPWL_Provider*					GetProvider() const;
 	virtual IFX_SystemHandler*		GetSystemHandler() const;
 	IPWL_FocusHandler*				GetFocusHandler() const;
-	
+
 	int32_t						GetTransparency();
 	void							SetTransparency(int32_t nTransparency);
 
@@ -395,15 +395,15 @@ public:
 	virtual CPDF_Rect				ParentToChild(const CPDF_Rect& rect) const;
 
 	//those methods only implemented by listctrl item
-	virtual FX_FLOAT				GetItemHeight(FX_FLOAT fLimitWidth) {return 0;} 
-	virtual FX_FLOAT				GetItemLeftMargin() {return 0;} 
-	virtual FX_FLOAT				GetItemRightMargin() {return 0;} 
+	virtual FX_FLOAT				GetItemHeight(FX_FLOAT fLimitWidth) {return 0;}
+	virtual FX_FLOAT				GetItemLeftMargin() {return 0;}
+	virtual FX_FLOAT				GetItemRightMargin() {return 0;}
 
 	void							EnableWindow(FX_BOOL bEnable);
 	FX_BOOL							IsEnabled();
 	virtual void					SetCursor();
 
-protected:	
+protected:
 	virtual void					CreateChildWnd(const PWL_CREATEPARAM & cp);
 	virtual void					RePosChildWnd();
 	void							GetAppearanceStream(CFX_ByteTextBuf & sAppStream);
@@ -424,20 +424,20 @@ protected:
 	virtual void					OnDisabled();
 
 	void							SetNotifyFlag(FX_BOOL bNotifying = TRUE){m_bNotifying = bNotifying;};
- 
+
 	FX_BOOL							IsValid() const;
-	PWL_CREATEPARAM					GetCreationParam() const;		
-	FX_BOOL							IsNotifying() const {return m_bNotifying;}	
-	
+	PWL_CREATEPARAM					GetCreationParam() const;
+	FX_BOOL							IsNotifying() const {return m_bNotifying;}
+
 	void							InvalidateRectMove(const CPDF_Rect & rcOld, const CPDF_Rect & rcNew);
 
 	void							PWLtoWnd(const CPDF_Point & point, int32_t& x, int32_t& y) const;
-	FX_RECT							PWLtoWnd(const CPDF_Rect & rect) const;	
+	FX_RECT							PWLtoWnd(const CPDF_Rect & rect) const;
 	FX_HWND							GetAttachedHWnd() const;
-	
+
 	FX_BOOL							IsWndCaptureMouse(const CPWL_Wnd * pWnd) const;
-	FX_BOOL							IsWndCaptureKeyboard(const CPWL_Wnd * pWnd) const;	
-	const CPWL_Wnd*					GetRootWnd() const;	
+	FX_BOOL							IsWndCaptureKeyboard(const CPWL_Wnd * pWnd) const;
+	const CPWL_Wnd*					GetRootWnd() const;
 
 	FX_BOOL							IsCTRLpressed(FX_DWORD nFlag) const;
 	FX_BOOL							IsSHIFTpressed(FX_DWORD nFlag) const;
@@ -449,28 +449,28 @@ private:
 	void							RemoveChild(CPWL_Wnd * pWnd);
 
 	void							CreateScrollBar(const PWL_CREATEPARAM & cp);
-	void							CreateVScrollBar(const PWL_CREATEPARAM & cp);	
+	void							CreateVScrollBar(const PWL_CREATEPARAM & cp);
 
-	void							AjustStyle();	
+	void							AjustStyle();
 	void							CreateMsgControl();
 	void							DestroyMsgControl();
-	
-	CPWL_MsgControl*				GetMsgControl() const;	
-	
+
+	CPWL_MsgControl*				GetMsgControl() const;
+
 protected:
 	CFX_ArrayTemplate<CPWL_Wnd*>	m_aChildren;
 
 private:
 	PWL_CREATEPARAM					m_sPrivateParam;
-	
+
 	CPWL_ScrollBar*					m_pVScrollBar;
 
 	CPDF_Rect						m_rcWindow;
 	CPDF_Rect						m_rcClip;
 
-	FX_BOOL							m_bCreated;			
+	FX_BOOL							m_bCreated;
 	FX_BOOL							m_bVisible;
-	FX_BOOL							m_bNotifying;	
+	FX_BOOL							m_bNotifying;
 	FX_BOOL							m_bEnabled;
 };