| // 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_ |
| |
| #include "../../../core/include/fxcrt/fx_basic.h" |
| #include "../../../core/include/fpdfdoc/fpdf_doc.h" |
| #include "../fx_systemhandler.h" |
| |
| class CPWL_MsgControl; |
| class CPWL_ScrollBar; |
| class CPWL_Timer; |
| class CPWL_TimerHandler; |
| class CPWL_Wnd; |
| class IFX_Edit_FontMap; |
| class IFX_SystemHandler; |
| class IPWL_Provider; |
| class IPWL_SpellCheck; |
| |
| #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 |
| #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); |
| } |
| |
| #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 ~IPWL_SpellCheck() { } |
| virtual FX_BOOL CheckWord(FX_LPCSTR sWord) = 0; |
| virtual void SuggestWords(FX_LPCSTR sWord, CFX_ByteStringArray & sSuggest) = 0; |
| }; |
| |
| class IPWL_Provider |
| { |
| public: |
| virtual ~IPWL_Provider() { } |
| |
| //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 ~IPWL_FocusHandler() { } |
| 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_) |
| |
| |