clang-format all code

fpdfsdk/include/pdfwindow/PWL_Wnd.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 _PWL_WND_H_
 #define _PWL_WND_H_
 
 class IPWL_Provider;
 class CPWL_Wnd;
 class CPWL_MsgControl;
 class CPWL_Wnd;
 class CPWL_ScrollBar;
 class CPWL_Timer;
 class CPWL_TimerHandler;
 class IPWL_SpellCheck;
 class IFX_SystemHandler;
 
 #ifdef FX_READER_DLL
-        #ifdef PWL_EXPORT
-                        #define PWL_CLASS               __declspec(dllexport)
-                        #define PWL_FUNCTION    PWL_CLASS       
-                #else
-                        #define PWL_CLASS
-                        #define PWL_FUNCTION
-        #endif
+#ifdef PWL_EXPORT
+#define PWL_CLASS __declspec(dllexport)
+#define PWL_FUNCTION PWL_CLASS
 #else
-        #define PWL_CLASS
-        #define PWL_FUNCTION
+#define PWL_CLASS
+#define PWL_FUNCTION
 #endif
-
-//window styles
-#define PWS_CHILD                                                       0x80000000L
-#define PWS_BORDER                                                      0x40000000L
-#define PWS_BACKGROUND                                          0x20000000L
-#define PWS_HSCROLL                                                     0x10000000L
-#define PWS_VSCROLL                                                     0x08000000L
-#define PWS_VISIBLE                                                     0x04000000L
-#define PWS_DISABLE                                                     0x02000000L
-#define PWS_READONLY                                            0x01000000L
-#define PWS_AUTOFONTSIZE                                        0x00800000L
-#define PWS_AUTOTRANSPARENT                                     0x00400000L
-#define PWS_NOREFRESHCLIP                                       0x00200000L
-
-//edit and label styles
-#define PES_MULTILINE                                           0x0001L
-#define PES_PASSWORD                                            0x0002L
-#define PES_LEFT                                                        0x0004L
-#define PES_RIGHT                                                       0x0008L
-#define PES_MIDDLE                                                      0x0010L
-#define PES_TOP                                                         0x0020L
-#define PES_BOTTOM                                                      0x0040L
-#define PES_CENTER                                                      0x0080L
-#define PES_CHARARRAY                                           0x0100L
-#define PES_AUTOSCROLL                                          0x0200L
-#define PES_AUTORETURN                                          0x0400L
-#define PES_UNDO                                                        0x0800L
-#define PES_RICH                                                        0x1000L
-#define PES_SPELLCHECK                                          0x2000L
-#define PES_TEXTOVERFLOW                                        0x4000L
-#define PES_NOREAD                                                      0x8000L
-
-//listbox styles
-#define PLBS_MULTIPLESEL                                        0x0001L
-#define PLBS_HOVERSEL                                           0x0008L
-
-//combobox styles
-#define PCBS_ALLOWCUSTOMTEXT                            0x0001L
-
-//richedit styles
-#define PRES_MULTILINE                                          0x0001L
-#define PRES_AUTORETURN                                         0x0002L
-#define PRES_AUTOSCROLL                                         0x0004L
-#define PRES_SPELLCHECK                                         0x0008L
-#define PRES_UNDO                                                       0x0100L
-#define PRES_MULTIPAGES                                         0x0200L
-#define PRES_TEXTOVERFLOW                                       0x0400L
-
-//border style
-#define PBS_SOLID                                                       0
-#define PBS_DASH                                                        1
-#define PBS_BEVELED                                                     2
-#define PBS_INSET                                                       3
-#define PBS_UNDERLINED                                          4
-#define PBS_SHADOW                                                      5
-
-//notification messages
-#define PNM_ADDCHILD                                            0x00000000L
-#define PNM_REMOVECHILD                                         0x00000001L
-#define PNM_SETSCROLLINFO                                       0x00000002L
-#define PNM_SETSCROLLPOS                                        0x00000003L
-#define PNM_SCROLLWINDOW                                        0x00000004L
-#define PNM_LBUTTONDOWN                                         0x00000005L
-#define PNM_LBUTTONUP                                           0x00000006L
-#define PNM_MOUSEMOVE                                           0x00000007L
-#define PNM_NOTERESET                                           0x00000008L
-#define PNM_SETCARETINFO                                        0x00000009L
-#define PNM_SELCHANGED                                          0x0000000AL
-#define PNM_NOTEEDITCHANGED                                     0x0000000BL
-
-#define PWL_CLASSNAME_EDIT                                      "CPWL_Edit"
-
-struct CPWL_Dash
-{
-        CPWL_Dash(FX_INT32 dash, FX_INT32 gap, FX_INT32 phase) : nDash(dash), nGap(gap), nPhase(phase)
-        {}
-
-        FX_INT32                        nDash;
-        FX_INT32                        nGap;
-        FX_INT32                        nPhase;
-};
-
-struct PWL_CLASS CPWL_Color
-{
-        CPWL_Color(FX_INT32 type = COLORTYPE_TRANSPARENT, FX_FLOAT color1 = 0.0f, FX_FLOAT color2 = 0.0f, FX_FLOAT color3 = 0.0f, FX_FLOAT color4 = 0.0f)
-                : nColorType(type), fColor1(color1), fColor2(color2), fColor3(color3), fColor4(color4)
-        {}
-
-        CPWL_Color(FX_INT32 r, FX_INT32 g, FX_INT32 b) :
-                nColorType(COLORTYPE_RGB), fColor1(r/255.0f), fColor2(g/255.0f), fColor3(b/255.0f), fColor4(0)
-        {}
-        
-        void ConvertColorType(FX_INT32 nColorType);
-
-        /*
-        COLORTYPE_TRANSPARENT
-        COLORTYPE_RGB
-        COLORTYPE_CMYK
-        COLORTYPE_GRAY
-        */
-        FX_INT32                                        nColorType; 
-        FX_FLOAT                                        fColor1,fColor2,fColor3,fColor4;
-};
-
-inline FX_BOOL operator == (const CPWL_Color &c1, const CPWL_Color &c2)
-{
-        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 &&
-                c1.fColor4 - c2.fColor4 < 0.0001 && c1.fColor4 - c2.fColor4 > -0.0001;
+#else
+#define PWL_CLASS
+#define PWL_FUNCTION
+#endif
+
+// window styles
+#define PWS_CHILD 0x80000000L
+#define PWS_BORDER 0x40000000L
+#define PWS_BACKGROUND 0x20000000L
+#define PWS_HSCROLL 0x10000000L
+#define PWS_VSCROLL 0x08000000L
+#define PWS_VISIBLE 0x04000000L
+#define PWS_DISABLE 0x02000000L
+#define PWS_READONLY 0x01000000L
+#define PWS_AUTOFONTSIZE 0x00800000L
+#define PWS_AUTOTRANSPARENT 0x00400000L
+#define PWS_NOREFRESHCLIP 0x00200000L
+
+// edit and label styles
+#define PES_MULTILINE 0x0001L
+#define PES_PASSWORD 0x0002L
+#define PES_LEFT 0x0004L
+#define PES_RIGHT 0x0008L
+#define PES_MIDDLE 0x0010L
+#define PES_TOP 0x0020L
+#define PES_BOTTOM 0x0040L
+#define PES_CENTER 0x0080L
+#define PES_CHARARRAY 0x0100L
+#define PES_AUTOSCROLL 0x0200L
+#define PES_AUTORETURN 0x0400L
+#define PES_UNDO 0x0800L
+#define PES_RICH 0x1000L
+#define PES_SPELLCHECK 0x2000L
+#define PES_TEXTOVERFLOW 0x4000L
+#define PES_NOREAD 0x8000L
+
+// listbox styles
+#define PLBS_MULTIPLESEL 0x0001L
+#define PLBS_HOVERSEL 0x0008L
+
+// combobox styles
+#define PCBS_ALLOWCUSTOMTEXT 0x0001L
+
+// richedit styles
+#define PRES_MULTILINE 0x0001L
+#define PRES_AUTORETURN 0x0002L
+#define PRES_AUTOSCROLL 0x0004L
+#define PRES_SPELLCHECK 0x0008L
+#define PRES_UNDO 0x0100L
+#define PRES_MULTIPAGES 0x0200L
+#define PRES_TEXTOVERFLOW 0x0400L
+
+// border style
+#define PBS_SOLID 0
+#define PBS_DASH 1
+#define PBS_BEVELED 2
+#define PBS_INSET 3
+#define PBS_UNDERLINED 4
+#define PBS_SHADOW 5
+
+// notification messages
+#define PNM_ADDCHILD 0x00000000L
+#define PNM_REMOVECHILD 0x00000001L
+#define PNM_SETSCROLLINFO 0x00000002L
+#define PNM_SETSCROLLPOS 0x00000003L
+#define PNM_SCROLLWINDOW 0x00000004L
+#define PNM_LBUTTONDOWN 0x00000005L
+#define PNM_LBUTTONUP 0x00000006L
+#define PNM_MOUSEMOVE 0x00000007L
+#define PNM_NOTERESET 0x00000008L
+#define PNM_SETCARETINFO 0x00000009L
+#define PNM_SELCHANGED 0x0000000AL
+#define PNM_NOTEEDITCHANGED 0x0000000BL
+
+#define PWL_CLASSNAME_EDIT "CPWL_Edit"
+
+struct CPWL_Dash {
+  CPWL_Dash(FX_INT32 dash, FX_INT32 gap, FX_INT32 phase)
+      : nDash(dash), nGap(gap), nPhase(phase) {}
+
+  FX_INT32 nDash;
+  FX_INT32 nGap;
+  FX_INT32 nPhase;
+};
+
+struct PWL_CLASS CPWL_Color {
+  CPWL_Color(FX_INT32 type = COLORTYPE_TRANSPARENT,
+             FX_FLOAT color1 = 0.0f,
+             FX_FLOAT color2 = 0.0f,
+             FX_FLOAT color3 = 0.0f,
+             FX_FLOAT color4 = 0.0f)
+      : nColorType(type),
+        fColor1(color1),
+        fColor2(color2),
+        fColor3(color3),
+        fColor4(color4) {}
+
+  CPWL_Color(FX_INT32 r, FX_INT32 g, FX_INT32 b)
+      : nColorType(COLORTYPE_RGB),
+        fColor1(r / 255.0f),
+        fColor2(g / 255.0f),
+        fColor3(b / 255.0f),
+        fColor4(0) {}
+
+  void ConvertColorType(FX_INT32 nColorType);
+
+  /*
+  COLORTYPE_TRANSPARENT
+  COLORTYPE_RGB
+  COLORTYPE_CMYK
+  COLORTYPE_GRAY
+  */
+  FX_INT32 nColorType;
+  FX_FLOAT fColor1, fColor2, fColor3, fColor4;
+};
+
+inline FX_BOOL operator==(const CPWL_Color& c1, const CPWL_Color& c2) {
+  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 &&
+         c1.fColor4 - c2.fColor4 < 0.0001 && c1.fColor4 - c2.fColor4 > -0.0001;
 }
 
-inline FX_BOOL operator != (const CPWL_Color &c1, const CPWL_Color &c2)
-{
-        return !operator == (c1, c2);
+inline FX_BOOL operator!=(const CPWL_Color& c1, const CPWL_Color& c2) {
+  return !operator==(c1, c2);
 }
 
-#define PWL_SCROLLBAR_WIDTH                                     12.0f
-#define PWL_SCROLLBAR_BUTTON_WIDTH                      9.0f
-#define PWL_SCROLLBAR_POSBUTTON_MINWIDTH        2.0f
-#define PWL_SCROLLBAR_TRANSPARANCY                      150
-#define PWL_SCROLLBAR_BKCOLOR                           CPWL_Color(COLORTYPE_RGB,220.0f/255.0f,220.0f/255.0f,220.0f/255.0f)
-#define PWL_DEFAULT_SELTEXTCOLOR                        CPWL_Color(COLORTYPE_RGB,1,1,1)
-#define PWL_DEFAULT_SELBACKCOLOR                        CPWL_Color(COLORTYPE_RGB,0,51.0f/255.0f,113.0f/255.0f)
-#define PWL_DEFAULT_BACKCOLOR                           PWL_DEFAULT_SELTEXTCOLOR
-#define PWL_DEFAULT_TEXTCOLOR                           CPWL_Color(COLORTYPE_RGB,0,0,0)
-#define PWL_DEFAULT_FONTSIZE                            9.0f
-#define PWL_DEFAULT_BLACKCOLOR                          CPWL_Color(COLORTYPE_GRAY,0)
-#define PWL_DEFAULT_WHITECOLOR                          CPWL_Color(COLORTYPE_GRAY,1)
-#define PWL_DEFAULT_HEAVYGRAYCOLOR                      CPWL_Color(COLORTYPE_GRAY,0.50)
-#define PWL_DEFAULT_LIGHTGRAYCOLOR                      CPWL_Color(COLORTYPE_GRAY,0.75)
-#define PWL_TRIANGLE_HALFLEN                            2.0f
-#define PWL_CBBUTTON_TRIANGLE_HALFLEN           3.0f
-#define PWL_INVALIDATE_INFLATE                          2
-
-class IPWL_SpellCheck
-{
-public:
-        virtual FX_BOOL                                                 CheckWord(FX_LPCSTR sWord) = 0;
-        virtual void                                                    SuggestWords(FX_LPCSTR sWord, CFX_ByteStringArray & sSuggest) = 0;      
-};
-
-class IPWL_Provider
-{
-public:
-        //get a matrix which map user space to CWnd client space
-        virtual CPDF_Matrix                                             GetWindowMatrix(void* pAttachedData) = 0;
-
-        /*
-        0 L"&Undo\tCtrl+Z"
-        1 L"&Redo\tCtrl+Shift+Z"
-        2 L"Cu&t\tCtrl+X"
-        3 L"&Copy\tCtrl+C"
-        4 L"&Paste\tCtrl+V"
-        5 L"&Delete"
-        6  L"&Select All\tCtrl+A"
-        */
-        virtual CFX_WideString                                  LoadPopupMenuString(FX_INT32 nIndex) = 0;
-};
-
-class IPWL_FocusHandler
-{
-public:
-        virtual void                                                    OnSetFocus(CPWL_Wnd* pWnd) = 0;
-        virtual void                                                    OnKillFocus(CPWL_Wnd* pWnd) = 0;
-};
-
-struct PWL_CREATEPARAM
-{
-public:
-        PWL_CREATEPARAM() : rcRectWnd(0,0,0,0),
-                pSystemHandler(NULL),
-                pFontMap(NULL),
-                pProvider(NULL),
-                pFocusHandler(NULL),
-                dwFlags(0),
-                sBackgroundColor(),
-                hAttachedWnd(NULL),
-                pSpellCheck(NULL),
-                nBorderStyle(PBS_SOLID),
-                dwBorderWidth(1),
-                sBorderColor(),
-                sTextColor(),
-                sTextStrokeColor(),
-                nTransparency(255),
-                fFontSize(PWL_DEFAULT_FONTSIZE),
-                sDash(3,0,0),   
-                pAttachedData(NULL),
-                pParentWnd(NULL),
-                pMsgControl(NULL),
-                eCursorType(FXCT_ARROW),
-                mtChild(1,0,0,1,0,0)
-        {
-        }
-
-        CPDF_Rect                               rcRectWnd;                              //required      
-        IFX_SystemHandler*              pSystemHandler;                 //required
-        IFX_Edit_FontMap*               pFontMap;                               //required for text window
-        IPWL_Provider*                  pProvider;                              //required for self coordinate
-        IPWL_FocusHandler*              pFocusHandler;                  //optional
-        FX_DWORD                                dwFlags;                                //optional
-        CPWL_Color                              sBackgroundColor;               //optional
-        FX_HWND                                 hAttachedWnd;                   //required for no-reader framework
-        IPWL_SpellCheck*                pSpellCheck;                    //required for spellchecking
-        FX_INT32                                nBorderStyle;                   //optional
-        FX_INT32                                dwBorderWidth;                  //optional
-        CPWL_Color                              sBorderColor;                   //optional
-        CPWL_Color                              sTextColor;                             //optional
-        CPWL_Color                              sTextStrokeColor;               //optional
-        FX_INT32                                nTransparency;                  //optional
-        FX_FLOAT                                fFontSize;                              //optional
-        CPWL_Dash                               sDash;                                  //optional
-        void*                                   pAttachedData;                  //optional
-        CPWL_Wnd*                               pParentWnd;                             //ignore
-        CPWL_MsgControl*                pMsgControl;                    //ignore
-        FX_INT32                                eCursorType;                    //ignore
-        CPDF_Matrix                             mtChild;                                //ignore
-};
-
-class CPWL_Timer
-{
-public:
-        CPWL_Timer(CPWL_TimerHandler* pAttached, IFX_SystemHandler* pSystemHandler);
-        virtual ~CPWL_Timer();
-
-        FX_INT32                                                        SetPWLTimer(FX_INT32 nElapse);
-        void                                                            KillPWLTimer();
-        static void                                             TimerProc(FX_INT32 idEvent);
-
-private:
-        FX_INT32                                                        m_nTimerID;     
-        CPWL_TimerHandler*                                      m_pAttached;
-        IFX_SystemHandler*                                      m_pSystemHandler;
-};
-
-class PWL_CLASS CPWL_TimerHandler
-{
-public:
-        CPWL_TimerHandler();
-        virtual ~CPWL_TimerHandler();
-
-        void                                                            BeginTimer(FX_INT32 nElapse);
-        void                                                            EndTimer();
-        virtual void                                            TimerProc();
-        virtual IFX_SystemHandler*                      GetSystemHandler() const = 0;
-
-private:
-        CPWL_Timer*                                                     m_pTimer;
-};
-
-class PWL_CLASS CPWL_Wnd : public CPWL_TimerHandler
-{
-        friend class CPWL_MsgControl;
-public:
-        CPWL_Wnd();
-        virtual ~CPWL_Wnd();
-
-        void                                                    Create(const PWL_CREATEPARAM & cp);
-        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);
-
-        void                                                    GetAppearanceStream(CFX_ByteString & sAppStream);
-        void                                                    DrawAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device);
-
-        virtual FX_BOOL                                 OnKeyDown(FX_WORD nChar, FX_DWORD nFlag);
-        virtual FX_BOOL                                 OnKeyUp(FX_WORD nChar, FX_DWORD nFlag);
-        virtual FX_BOOL                                 OnChar(FX_WORD nChar, FX_DWORD nFlag);
-        virtual FX_BOOL                                 OnLButtonDblClk(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                                 OnMButtonDblClk(const CPDF_Point & point, FX_DWORD nFlag);
-        virtual FX_BOOL                                 OnMButtonDown(const CPDF_Point & point, FX_DWORD nFlag);
-        virtual FX_BOOL                                 OnMButtonUp(const CPDF_Point & point, FX_DWORD nFlag);
-        virtual FX_BOOL                                 OnRButtonDblClk(const CPDF_Point & point, FX_DWORD nFlag);
-        virtual FX_BOOL                                 OnRButtonDown(const CPDF_Point & point, FX_DWORD nFlag);
-        virtual FX_BOOL                                 OnRButtonUp(const CPDF_Point & point, FX_DWORD nFlag);
-        virtual FX_BOOL                                 OnMouseMove(const CPDF_Point & point, FX_DWORD nFlag);
-        virtual FX_BOOL                                 OnMouseWheel(short zDelta, const CPDF_Point & point, FX_DWORD nFlag);
-
-        virtual void                                    SetFocus();
-        virtual void                                    KillFocus();
-        void                                                    SetCapture();
-        void                                                    ReleaseCapture();
-
-        virtual void                                    OnNotify(CPWL_Wnd* pWnd, FX_DWORD msg, FX_INTPTR wParam = 0, FX_INTPTR lParam = 0);
-        virtual void                                    SetTextColor(const CPWL_Color & color);
-        virtual void                                    SetTextStrokeColor(const CPWL_Color & color);
-        virtual void                                    SetVisible(FX_BOOL bVisible);
-
-        virtual CPDF_Rect                               GetFocusRect() const;
-        virtual CPWL_Color                              GetBackgroundColor() const;
-        virtual CPWL_Color                              GetBorderColor() const;
-        virtual CPWL_Color                              GetTextColor() const;
-        virtual CPWL_Color                              GetTextStrokeColor() const;
-        virtual FX_FLOAT                                GetFontSize() const;
-        virtual FX_INT32                                GetInnerBorderWidth() const;
-        virtual CPWL_Color                              GetBorderLeftTopColor(FX_INT32 nBorderStyle) const;
-        virtual CPWL_Color                              GetBorderRightBottomColor(FX_INT32 nBorderStyle) const;
-
-        virtual FX_BOOL                                 IsModified() const {return FALSE;}
-
-        virtual void                                    SetFontSize(FX_FLOAT fFontSize);        
-
-        void                                                    SetBackgroundColor(const CPWL_Color & color);           
-        void                                                    SetBorderColor(const CPWL_Color & color);
-        void                                                    SetBorderWidth(FX_INT32 nBorderWidth);
-        void                                                    SetClipRect(const CPDF_Rect & rect);
-        void                                                    SetBorderStyle(FX_INT32 eBorderStyle);  
-        void                                                    SetBorderDash(const CPWL_Dash & sDash);
-
-        CPDF_Rect                                               GetOriginWindowRect() const;
-        virtual CPDF_Rect                               GetWindowRect() const;
-        virtual CPDF_Rect                               GetClientRect() const;
-        CPDF_Point                                              GetCenterPoint() const;
-        CPDF_Rect                                               GetClientCenterSquare() const;
-        CPDF_Rect                                               GetWindowCenterSquare() const;          
-        FX_INT32                                                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;                
-        FX_INT32                                                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;
-
-        const CPWL_Wnd*                                 GetFocused() const;
-        FX_BOOL                                                 IsFocused() const;
-        FX_BOOL                                                 IsReadOnly() const;
-        CPWL_ScrollBar*                                 GetVScrollBar() const;
-
-        IFX_Edit_FontMap*                               GetFontMap() const;
-        IPWL_Provider*                                  GetProvider() const;
-        virtual IFX_SystemHandler*              GetSystemHandler() const;
-        IPWL_FocusHandler*                              GetFocusHandler() const;
-        
-        FX_INT32                                                GetTransparency();
-        void                                                    SetTransparency(FX_INT32 nTransparency);
-
-        CPDF_Matrix                                             GetChildToRoot() const;
-        CPDF_Matrix                                             GetChildMatrix() const;
-        void                                                    SetChildMatrix(const CPDF_Matrix& mt);
-        CPDF_Matrix                                             GetWindowMatrix() const;
-
-        virtual CPDF_Point                              ChildToParent(const CPDF_Point& point) const;
-        virtual CPDF_Rect                               ChildToParent(const CPDF_Rect& rect) const;
-        virtual CPDF_Point                              ParentToChild(const CPDF_Point& point) const;
-        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;} 
-
-        void                                                    EnableWindow(FX_BOOL bEnable);
-        FX_BOOL                                                 IsEnabled();
-        virtual void                                    SetCursor();
-
-protected:      
-        virtual void                                    CreateChildWnd(const PWL_CREATEPARAM & cp);
-        virtual void                                    RePosChildWnd();
-        void                                                    GetAppearanceStream(CFX_ByteTextBuf & sAppStream);
-        virtual void                                    GetThisAppearanceStream(CFX_ByteTextBuf & sAppStream);
-        virtual void                                    GetChildAppearanceStream(CFX_ByteTextBuf & sAppStream);
-
-        virtual void                                    DrawThisAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device);
-        virtual void                                    DrawChildAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device);
-
-        virtual void                                    OnCreate(PWL_CREATEPARAM & cp);
-        virtual void                                    OnCreated();
-        virtual void                                    OnDestroy();
-
-        virtual void                                    OnSetFocus();
-        virtual void                                    OnKillFocus();
-
-        virtual void                                    OnEnabled();
-        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;}      
-        
-        void                                                    InvalidateRectMove(const CPDF_Rect & rcOld, const CPDF_Rect & rcNew);
-
-        void                                                    PWLtoWnd(const CPDF_Point & point, FX_INT32& x, FX_INT32& y) 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                                                 IsCTRLpressed(FX_DWORD nFlag) const;
-        FX_BOOL                                                 IsSHIFTpressed(FX_DWORD nFlag) const;
-        FX_BOOL                                                 IsALTpressed(FX_DWORD nFlag) const;
-        FX_BOOL                                                 IsINSERTpressed(FX_DWORD nFlag) const;
-
-private:
-        void                                                    AddChild(CPWL_Wnd * pWnd);
-        void                                                    RemoveChild(CPWL_Wnd * pWnd);
-
-        void                                                    CreateScrollBar(const PWL_CREATEPARAM & cp);
-        void                                                    CreateVScrollBar(const PWL_CREATEPARAM & cp);   
-
-        void                                                    AjustStyle();   
-        void                                                    CreateMsgControl();
-        void                                                    DestroyMsgControl();
-        
-        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_bVisible;
-        FX_BOOL                                                 m_bNotifying;   
-        FX_BOOL                                                 m_bEnabled;
+#define PWL_SCROLLBAR_WIDTH 12.0f
+#define PWL_SCROLLBAR_BUTTON_WIDTH 9.0f
+#define PWL_SCROLLBAR_POSBUTTON_MINWIDTH 2.0f
+#define PWL_SCROLLBAR_TRANSPARANCY 150
+#define PWL_SCROLLBAR_BKCOLOR \
+  CPWL_Color(COLORTYPE_RGB, 220.0f / 255.0f, 220.0f / 255.0f, 220.0f / 255.0f)
+#define PWL_DEFAULT_SELTEXTCOLOR CPWL_Color(COLORTYPE_RGB, 1, 1, 1)
+#define PWL_DEFAULT_SELBACKCOLOR \
+  CPWL_Color(COLORTYPE_RGB, 0, 51.0f / 255.0f, 113.0f / 255.0f)
+#define PWL_DEFAULT_BACKCOLOR PWL_DEFAULT_SELTEXTCOLOR
+#define PWL_DEFAULT_TEXTCOLOR CPWL_Color(COLORTYPE_RGB, 0, 0, 0)
+#define PWL_DEFAULT_FONTSIZE 9.0f
+#define PWL_DEFAULT_BLACKCOLOR CPWL_Color(COLORTYPE_GRAY, 0)
+#define PWL_DEFAULT_WHITECOLOR CPWL_Color(COLORTYPE_GRAY, 1)
+#define PWL_DEFAULT_HEAVYGRAYCOLOR CPWL_Color(COLORTYPE_GRAY, 0.50)
+#define PWL_DEFAULT_LIGHTGRAYCOLOR CPWL_Color(COLORTYPE_GRAY, 0.75)
+#define PWL_TRIANGLE_HALFLEN 2.0f
+#define PWL_CBBUTTON_TRIANGLE_HALFLEN 3.0f
+#define PWL_INVALIDATE_INFLATE 2
+
+class IPWL_SpellCheck {
+ public:
+  virtual FX_BOOL CheckWord(FX_LPCSTR sWord) = 0;
+  virtual void SuggestWords(FX_LPCSTR sWord, CFX_ByteStringArray& sSuggest) = 0;
+};
+
+class IPWL_Provider {
+ public:
+  // get a matrix which map user space to CWnd client space
+  virtual CPDF_Matrix GetWindowMatrix(void* pAttachedData) = 0;
+
+  /*
+  0 L"&Undo\tCtrl+Z"
+  1 L"&Redo\tCtrl+Shift+Z"
+  2 L"Cu&t\tCtrl+X"
+  3 L"&Copy\tCtrl+C"
+  4 L"&Paste\tCtrl+V"
+  5 L"&Delete"
+  6  L"&Select All\tCtrl+A"
+  */
+  virtual CFX_WideString LoadPopupMenuString(FX_INT32 nIndex) = 0;
+};
+
+class IPWL_FocusHandler {
+ public:
+  virtual void OnSetFocus(CPWL_Wnd* pWnd) = 0;
+  virtual void OnKillFocus(CPWL_Wnd* pWnd) = 0;
+};
+
+struct PWL_CREATEPARAM {
+ public:
+  PWL_CREATEPARAM()
+      : rcRectWnd(0, 0, 0, 0),
+        pSystemHandler(NULL),
+        pFontMap(NULL),
+        pProvider(NULL),
+        pFocusHandler(NULL),
+        dwFlags(0),
+        sBackgroundColor(),
+        hAttachedWnd(NULL),
+        pSpellCheck(NULL),
+        nBorderStyle(PBS_SOLID),
+        dwBorderWidth(1),
+        sBorderColor(),
+        sTextColor(),
+        sTextStrokeColor(),
+        nTransparency(255),
+        fFontSize(PWL_DEFAULT_FONTSIZE),
+        sDash(3, 0, 0),
+        pAttachedData(NULL),
+        pParentWnd(NULL),
+        pMsgControl(NULL),
+        eCursorType(FXCT_ARROW),
+        mtChild(1, 0, 0, 1, 0, 0) {}
+
+  CPDF_Rect rcRectWnd;  // required
+  IFX_SystemHandler* pSystemHandler;  // required
+  IFX_Edit_FontMap* pFontMap;  // required for text window
+  IPWL_Provider* pProvider;  // required for self coordinate
+  IPWL_FocusHandler* pFocusHandler;  // optional
+  FX_DWORD dwFlags;  // optional
+  CPWL_Color sBackgroundColor;  // optional
+  FX_HWND hAttachedWnd;  // required for no-reader framework
+  IPWL_SpellCheck* pSpellCheck;  // required for spellchecking
+  FX_INT32 nBorderStyle;  // optional
+  FX_INT32 dwBorderWidth;  // optional
+  CPWL_Color sBorderColor;  // optional
+  CPWL_Color sTextColor;  // optional
+  CPWL_Color sTextStrokeColor;  // optional
+  FX_INT32 nTransparency;  // optional
+  FX_FLOAT fFontSize;  // optional
+  CPWL_Dash sDash;  // optional
+  void* pAttachedData;  // optional
+  CPWL_Wnd* pParentWnd;  // ignore
+  CPWL_MsgControl* pMsgControl;  // ignore
+  FX_INT32 eCursorType;  // ignore
+  CPDF_Matrix mtChild;  // ignore
+};
+
+class CPWL_Timer {
+ public:
+  CPWL_Timer(CPWL_TimerHandler* pAttached, IFX_SystemHandler* pSystemHandler);
+  virtual ~CPWL_Timer();
+
+  FX_INT32 SetPWLTimer(FX_INT32 nElapse);
+  void KillPWLTimer();
+  static void TimerProc(FX_INT32 idEvent);
+
+ private:
+  FX_INT32 m_nTimerID;
+  CPWL_TimerHandler* m_pAttached;
+  IFX_SystemHandler* m_pSystemHandler;
+};
+
+class PWL_CLASS CPWL_TimerHandler {
+ public:
+  CPWL_TimerHandler();
+  virtual ~CPWL_TimerHandler();
+
+  void BeginTimer(FX_INT32 nElapse);
+  void EndTimer();
+  virtual void TimerProc();
+  virtual IFX_SystemHandler* GetSystemHandler() const = 0;
+
+ private:
+  CPWL_Timer* m_pTimer;
+};
+
+class PWL_CLASS CPWL_Wnd : public CPWL_TimerHandler {
+  friend class CPWL_MsgControl;
+
+ public:
+  CPWL_Wnd();
+  virtual ~CPWL_Wnd();
+
+  void Create(const PWL_CREATEPARAM& cp);
+  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);
+
+  void GetAppearanceStream(CFX_ByteString& sAppStream);
+  void DrawAppearance(CFX_RenderDevice* pDevice, CPDF_Matrix* pUser2Device);
+
+  virtual FX_BOOL OnKeyDown(FX_WORD nChar, FX_DWORD nFlag);
+  virtual FX_BOOL OnKeyUp(FX_WORD nChar, FX_DWORD nFlag);
+  virtual FX_BOOL OnChar(FX_WORD nChar, FX_DWORD nFlag);
+  virtual FX_BOOL OnLButtonDblClk(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 OnMButtonDblClk(const CPDF_Point& point, FX_DWORD nFlag);
+  virtual FX_BOOL OnMButtonDown(const CPDF_Point& point, FX_DWORD nFlag);
+  virtual FX_BOOL OnMButtonUp(const CPDF_Point& point, FX_DWORD nFlag);
+  virtual FX_BOOL OnRButtonDblClk(const CPDF_Point& point, FX_DWORD nFlag);
+  virtual FX_BOOL OnRButtonDown(const CPDF_Point& point, FX_DWORD nFlag);
+  virtual FX_BOOL OnRButtonUp(const CPDF_Point& point, FX_DWORD nFlag);
+  virtual FX_BOOL OnMouseMove(const CPDF_Point& point, FX_DWORD nFlag);
+  virtual FX_BOOL OnMouseWheel(short zDelta,
+                               const CPDF_Point& point,
+                               FX_DWORD nFlag);
+
+  virtual void SetFocus();
+  virtual void KillFocus();
+  void SetCapture();
+  void ReleaseCapture();
+
+  virtual void OnNotify(CPWL_Wnd* pWnd,
+                        FX_DWORD msg,
+                        FX_INTPTR wParam = 0,
+                        FX_INTPTR lParam = 0);
+  virtual void SetTextColor(const CPWL_Color& color);
+  virtual void SetTextStrokeColor(const CPWL_Color& color);
+  virtual void SetVisible(FX_BOOL bVisible);
+
+  virtual CPDF_Rect GetFocusRect() const;
+  virtual CPWL_Color GetBackgroundColor() const;
+  virtual CPWL_Color GetBorderColor() const;
+  virtual CPWL_Color GetTextColor() const;
+  virtual CPWL_Color GetTextStrokeColor() const;
+  virtual FX_FLOAT GetFontSize() const;
+  virtual FX_INT32 GetInnerBorderWidth() const;
+  virtual CPWL_Color GetBorderLeftTopColor(FX_INT32 nBorderStyle) const;
+  virtual CPWL_Color GetBorderRightBottomColor(FX_INT32 nBorderStyle) const;
+
+  virtual FX_BOOL IsModified() const { return FALSE; }
+
+  virtual void SetFontSize(FX_FLOAT fFontSize);
+
+  void SetBackgroundColor(const CPWL_Color& color);
+  void SetBorderColor(const CPWL_Color& color);
+  void SetBorderWidth(FX_INT32 nBorderWidth);
+  void SetClipRect(const CPDF_Rect& rect);
+  void SetBorderStyle(FX_INT32 eBorderStyle);
+  void SetBorderDash(const CPWL_Dash& sDash);
+
+  CPDF_Rect GetOriginWindowRect() const;
+  virtual CPDF_Rect GetWindowRect() const;
+  virtual CPDF_Rect GetClientRect() const;
+  CPDF_Point GetCenterPoint() const;
+  CPDF_Rect GetClientCenterSquare() const;
+  CPDF_Rect GetWindowCenterSquare() const;
+  FX_INT32 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;
+  FX_INT32 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;
+
+  const CPWL_Wnd* GetFocused() const;
+  FX_BOOL IsFocused() const;
+  FX_BOOL IsReadOnly() const;
+  CPWL_ScrollBar* GetVScrollBar() const;
+
+  IFX_Edit_FontMap* GetFontMap() const;
+  IPWL_Provider* GetProvider() const;
+  virtual IFX_SystemHandler* GetSystemHandler() const;
+  IPWL_FocusHandler* GetFocusHandler() const;
+
+  FX_INT32 GetTransparency();
+  void SetTransparency(FX_INT32 nTransparency);
+
+  CPDF_Matrix GetChildToRoot() const;
+  CPDF_Matrix GetChildMatrix() const;
+  void SetChildMatrix(const CPDF_Matrix& mt);
+  CPDF_Matrix GetWindowMatrix() const;
+
+  virtual CPDF_Point ChildToParent(const CPDF_Point& point) const;
+  virtual CPDF_Rect ChildToParent(const CPDF_Rect& rect) const;
+  virtual CPDF_Point ParentToChild(const CPDF_Point& point) const;
+  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; }
+
+  void EnableWindow(FX_BOOL bEnable);
+  FX_BOOL IsEnabled();
+  virtual void SetCursor();
+
+ protected:
+  virtual void CreateChildWnd(const PWL_CREATEPARAM& cp);
+  virtual void RePosChildWnd();
+  void GetAppearanceStream(CFX_ByteTextBuf& sAppStream);
+  virtual void GetThisAppearanceStream(CFX_ByteTextBuf& sAppStream);
+  virtual void GetChildAppearanceStream(CFX_ByteTextBuf& sAppStream);
+
+  virtual void DrawThisAppearance(CFX_RenderDevice* pDevice,
+                                  CPDF_Matrix* pUser2Device);
+  virtual void DrawChildAppearance(CFX_RenderDevice* pDevice,
+                                   CPDF_Matrix* pUser2Device);
+
+  virtual void OnCreate(PWL_CREATEPARAM& cp);
+  virtual void OnCreated();
+  virtual void OnDestroy();
+
+  virtual void OnSetFocus();
+  virtual void OnKillFocus();
+
+  virtual void OnEnabled();
+  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; }
+
+  void InvalidateRectMove(const CPDF_Rect& rcOld, const CPDF_Rect& rcNew);
+
+  void PWLtoWnd(const CPDF_Point& point, FX_INT32& x, FX_INT32& y) 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 IsCTRLpressed(FX_DWORD nFlag) const;
+  FX_BOOL IsSHIFTpressed(FX_DWORD nFlag) const;
+  FX_BOOL IsALTpressed(FX_DWORD nFlag) const;
+  FX_BOOL IsINSERTpressed(FX_DWORD nFlag) const;
+
+ private:
+  void AddChild(CPWL_Wnd* pWnd);
+  void RemoveChild(CPWL_Wnd* pWnd);
+
+  void CreateScrollBar(const PWL_CREATEPARAM& cp);
+  void CreateVScrollBar(const PWL_CREATEPARAM& cp);
+
+  void AjustStyle();
+  void CreateMsgControl();
+  void DestroyMsgControl();
+
+  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_bVisible;
+  FX_BOOL m_bNotifying;
+  FX_BOOL m_bEnabled;
 };
 
 // #ifndef VK_END
-// 
+//
 // #define VK_END            0x23
 // #define VK_HOME           0x24
 // #define VK_LEFT           0x25
 // #define VK_UP             0x26
 // #define VK_RIGHT          0x27
 // #define VK_DOWN           0x28
 // #define VK_INSERT         0x2D
 // #define VK_DELETE         0x2E
-// 
+//
 // #define VK_BACK           0x08
 // #define VK_TAB            0x09
-// 
+//
 // #define VK_CLEAR          0x0C
 // #define VK_RETURN         0x0D
 // #define VK_ESCAPE         0x1B
 // #define VK_SPACE          0x20
 // #endif
-// 
+//
 // #define VK_NONE                        0
 
-#endif // !defined(AFX_PWL_WND_H__D32812AD_A875_4E08_9D3C_0A57020987C6__INCLUDED_)
-
-
+#endif  // !defined(AFX_PWL_WND_H__D32812AD_A875_4E08_9D3C_0A57020987C6__INCLUDED_)