clang-format all pdfium code.

fpdfsdk/include/fx_systemhandler.h

 // 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_
 #define FPDFSDK_INCLUDE_FX_SYSTEMHANDLER_H_
 
-typedef void*                           FX_HWND;
-typedef void*                           FX_HMENU;
-typedef void                                    (*TimerCallback)(int32_t idEvent);
+typedef void* FX_HWND;
+typedef void* FX_HMENU;
+typedef void (*TimerCallback)(int32_t idEvent);
 
-typedef struct _FX_SYSTEMTIME
-{
-    _FX_SYSTEMTIME()
+typedef struct _FX_SYSTEMTIME {
+  _FX_SYSTEMTIME()
       : wYear(0),
         wMonth(0),
         wDayOfWeek(0),
         wDay(0),
         wHour(0),
         wMinute(0),
         wSecond(0),
         wMilliseconds(0) {}
-    FX_WORD wYear;
-    FX_WORD wMonth;
-    FX_WORD wDayOfWeek;
-    FX_WORD wDay;
-    FX_WORD wHour;
-    FX_WORD wMinute;
-    FX_WORD wSecond;
-    FX_WORD wMilliseconds;
-}FX_SYSTEMTIME;
+  FX_WORD wYear;
+  FX_WORD wMonth;
+  FX_WORD wDayOfWeek;
+  FX_WORD wDay;
+  FX_WORD wHour;
+  FX_WORD wMinute;
+  FX_WORD wSecond;
+  FX_WORD wMilliseconds;
+} FX_SYSTEMTIME;
 
-//cursor style
-#define FXCT_ARROW                              0
-#define FXCT_NESW                               1
-#define FXCT_NWSE                               2
-#define FXCT_VBEAM                              3
-#define FXCT_HBEAM                              4
-#define FXCT_HAND                               5
+// cursor style
+#define FXCT_ARROW 0
+#define FXCT_NESW 1
+#define FXCT_NWSE 2
+#define FXCT_VBEAM 3
+#define FXCT_HBEAM 4
+#define FXCT_HAND 5
 
-class IFX_SystemHandler
-{
-public:
-        virtual ~IFX_SystemHandler() {}
-        virtual void                            InvalidateRect(FX_HWND hWnd, FX_RECT rect) = 0;
-    virtual void                                OutputSelectedRect(void* pFormFiller, CPDF_Rect&rect) = 0;
+class IFX_SystemHandler {
+ public:
+  virtual ~IFX_SystemHandler() {}
+  virtual void InvalidateRect(FX_HWND hWnd, FX_RECT rect) = 0;
+  virtual void OutputSelectedRect(void* pFormFiller, CPDF_Rect& rect) = 0;
 
-        virtual FX_BOOL                         IsSelectionImplemented() = 0;
+  virtual FX_BOOL IsSelectionImplemented() = 0;
 
-        virtual CFX_WideString          GetClipboardText(FX_HWND hWnd) = 0;
-        virtual FX_BOOL                         SetClipboardText(FX_HWND hWnd, CFX_WideString string) = 0;
+  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;
+  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_HAND
-        */
-        virtual void                            SetCursor(int32_t nCursorType) = 0;
+  /*cursor style
+  FXCT_ARROW
+  FXCT_NESW
+  FXCT_NWSE
+  FXCT_VBEAM
+  FXCT_HBEAM
+  FXCT_HAND
+  */
+  virtual void SetCursor(int32_t nCursorType) = 0;
 
-        virtual FX_HMENU                        CreatePopupMenu() = 0;
-        virtual FX_BOOL                         AppendMenuItem(FX_HMENU hMenu, int32_t nIDNewItem, CFX_WideString string) = 0;
-        virtual FX_BOOL                         EnableMenuItem(FX_HMENU hMenu, int32_t nIDItem, FX_BOOL bEnabled) = 0;
-        virtual int32_t                 TrackPopupMenu(FX_HMENU hMenu, int32_t x, int32_t y, FX_HWND hParent) = 0;
-        virtual void                            DestroyMenu(FX_HMENU hMenu) = 0;
+  virtual FX_HMENU CreatePopupMenu() = 0;
+  virtual FX_BOOL AppendMenuItem(FX_HMENU hMenu,
+                                 int32_t nIDNewItem,
+                                 CFX_WideString string) = 0;
+  virtual FX_BOOL EnableMenuItem(FX_HMENU hMenu,
+                                 int32_t nIDItem,
+                                 FX_BOOL bEnabled) = 0;
+  virtual int32_t TrackPopupMenu(FX_HMENU hMenu,
+                                 int32_t x,
+                                 int32_t y,
+                                 FX_HWND hParent) = 0;
+  virtual void DestroyMenu(FX_HMENU hMenu) = 0;
 
-        virtual CFX_ByteString          GetNativeTrueTypeFont(int32_t nCharset) = 0;
-        virtual FX_BOOL                         FindNativeTrueTypeFont(int32_t nCharset, CFX_ByteString sFontFaceName) = 0;
-        virtual CPDF_Font*                      AddNativeTrueTypeFontToPDF(CPDF_Document* pDoc, CFX_ByteString sFontFaceName, uint8_t nCharset) = 0;
+  virtual CFX_ByteString GetNativeTrueTypeFont(int32_t nCharset) = 0;
+  virtual FX_BOOL FindNativeTrueTypeFont(int32_t nCharset,
+                                         CFX_ByteString sFontFaceName) = 0;
+  virtual CPDF_Font* AddNativeTrueTypeFontToPDF(CPDF_Document* pDoc,
+                                                CFX_ByteString sFontFaceName,
+                                                uint8_t nCharset) = 0;
 
-        virtual int32_t                 SetTimer(int32_t uElapse, TimerCallback lpTimerFunc) = 0;
-        virtual void                            KillTimer(int32_t nID) = 0;
+  virtual int32_t SetTimer(int32_t uElapse, TimerCallback lpTimerFunc) = 0;
+  virtual void KillTimer(int32_t nID) = 0;
 
+  virtual FX_BOOL IsSHIFTKeyDown(FX_DWORD nFlag) = 0;
+  virtual FX_BOOL IsCTRLKeyDown(FX_DWORD nFlag) = 0;
+  virtual FX_BOOL IsALTKeyDown(FX_DWORD nFlag) = 0;
+  virtual FX_BOOL IsINSERTKeyDown(FX_DWORD nFlag) = 0;
 
-        virtual FX_BOOL                         IsSHIFTKeyDown(FX_DWORD nFlag) = 0;
-        virtual FX_BOOL                         IsCTRLKeyDown(FX_DWORD nFlag) = 0;
-        virtual FX_BOOL                         IsALTKeyDown(FX_DWORD nFlag) = 0;
-        virtual FX_BOOL                         IsINSERTKeyDown(FX_DWORD nFlag) = 0;
+  virtual FX_SYSTEMTIME GetLocalTime() = 0;
 
-        virtual FX_SYSTEMTIME           GetLocalTime() = 0;
-
-        virtual int32_t                 GetCharSet() = 0;
-        virtual void                            SetCharSet(int32_t nCharSet) = 0;
+  virtual int32_t GetCharSet() = 0;
+  virtual void SetCharSet(int32_t nCharSet) = 0;
 };
 
 #endif  // FPDFSDK_INCLUDE_FX_SYSTEMHANDLER_H_