#ifndef Draw_Window_HeaderFile
#define Draw_Window_HeaderFile
+#if defined(_WIN32)
+ #include <windows.h>
+#endif
+
+#include <Aspect_Drawable.hxx>
+#include <NCollection_Vec2.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Integer.hxx>
#include <TCollection_AsciiString.hxx>
-#if !defined(_WIN32) && !defined(__WIN32__) && (!defined(__APPLE__) || defined(MACOSX_USE_GLX))
+#include <memory>
const Standard_Integer MAXCOLOR = 15;
-typedef unsigned long Window;
-typedef unsigned long Pixmap;
-typedef unsigned long Drawable;
-
-// Definition de la class Base_Window (Definie dans Draw_Window.cxx)
-//===================================
-struct Base_Window;
-
-// Definition de la classe Segment
-//================================
-struct Segment
+//! Segment definition.
+struct Draw_XSegment
{
- short xx1;
- short yy1;
- short xx2;
- short yy2;
+ NCollection_Vec2<short> Points[2]; // same as XSegment
- void Init(short x1, short y1, short x2, short y2) {
- xx1 = x1; yy1 = y1; xx2 = x2; yy2 = y2;
- }
+ NCollection_Vec2<short>& operator[](int theIndex) { return Points[theIndex]; }
+ const NCollection_Vec2<short>& operator[](int theIndex) const { return Points[theIndex]; }
+ void Init (Standard_Integer theXStart, Standard_Integer theYStart, Standard_Integer theXEnd, Standard_Integer theYEnd)
+ {
+ Points[0].SetValues ((short )theXStart, (short )theYStart);
+ Points[1].SetValues ((short )theXEnd, (short )theYEnd);
+ }
};
-// Definition de la structure Event
-//=================================
-typedef struct Event
-{
- Standard_Integer type;
- Window window;
- Standard_Integer button;
- Standard_Integer x;
- Standard_Integer y;
-} Event;
-
-// Definition de la classe Draw_Window
-//====================================
-class Draw_Window
-{
- public :
-
- /**
- * Type of the callback function that is to be passed to the method
- * AddCallbackBeforeTerminate().
- */
- typedef void (*FCallbackBeforeTerminate)();
-
- /**
- * This method registers a callback function that will be called just before exit.
- * This is useful especially for Windows platform, on which Draw is normally
- * self-terminated instead of exiting.
- */
- Standard_EXPORT static void AddCallbackBeforeTerminate(FCallbackBeforeTerminate theCB);
-
- /**
- * Just in case method for un-registering a callback previously registered by
- * AddCallbackBeforeTerminate()
- */
- Standard_EXPORT static void RemoveCallbackBeforeTerminate(FCallbackBeforeTerminate theCB);
-
- Draw_Window (); // the window is not initialized
- Draw_Window (const char* title,
- Standard_Integer X, Standard_Integer Y = 0,
- Standard_Integer DX = 50, Standard_Integer DY = 50);
-
- Draw_Window (Window mother);
- Draw_Window (Window mother,char* title,
- Standard_Integer X = 0, Standard_Integer Y = 0,
- Standard_Integer DX = 50, Standard_Integer DY = 50);
- Draw_Window(const char *window);
-
- void Init (Standard_Integer X = 0, Standard_Integer Y = 0,
- Standard_Integer DX = 50, Standard_Integer DY = 50);
-
- void Init (Window mother,
- Standard_Integer X = 0, Standard_Integer Y = 0,
- Standard_Integer DX = 50, Standard_Integer DY = 50);
-
-
- void StopWinManager();
-
- void SetPosition (Standard_Integer NewXpos,
- Standard_Integer NewYpos);
-
- void SetDimension(Standard_Integer NewDx,
- Standard_Integer NewDy);
-
- void GetPosition(Standard_Integer &PosX,
- Standard_Integer &PosY);
-
- Standard_Integer HeightWin() const;
- Standard_Integer WidthWin() const;
-
- void SetTitle (const TCollection_AsciiString& theTitle);
- TCollection_AsciiString GetTitle() const;
-
- //! Return true if window is displayed on the screen.
- bool IsMapped() const;
- void DisplayWindow();
- void Hide();
- void Destroy();
- void Clear();
- void Wait(Standard_Boolean wait = Standard_True);
-
- Drawable GetDrawable() const;
- // Initializes off-screen image buffer according to current window size
- void InitBuffer();
-
- static Standard_Boolean DefineColor(const Standard_Integer, const char*);
- void SetColor(int);
- void SetMode(int);
- void DrawString(int, int, char*);
- void DrawSegments(Segment* ,int);
- void Redraw();
- static void Flush();
-
- // save snapshot
- Standard_Boolean Save(const char* theFileName) const;
-
- virtual ~Draw_Window ();
-
- // X Event management
- virtual void WExpose();
- virtual void WButtonPress(const Standard_Integer X,
- const Standard_Integer Y,
- const Standard_Integer& button);
- virtual void WButtonRelease(const Standard_Integer X,
- const Standard_Integer Y,
- const Standard_Integer& button);
- //virtual void WKeyPress(char, KeySym& );
- virtual void WMotionNotify(const Standard_Integer X,
- const Standard_Integer Y);
-
- virtual void WConfigureNotify(const Standard_Integer X,
- const Standard_Integer Y,
- const Standard_Integer dx,
- const Standard_Integer dy);
-
- virtual void WUnmapNotify();
-
- Base_Window& base;
- Window win;
- Window myMother; // default : myMother is the root window
- Pixmap myBuffer;
-
- static Draw_Window* firstWindow;
- Draw_Window* next;
- Draw_Window* previous;
-
- Standard_Boolean myUseBuffer;
- Standard_Boolean withWindowManager;
+#if defined(_WIN32)
-};
+#define DRAWCLASS L"DRAWWINDOW"
+#define DRAWTITLE L"Draw View"
-//======================================================
-// function : Run_Appli
-// purpose : run the application
-// interp will be called to interpret a command
-// and return True if the command is complete
-//======================================================
+enum console_semaphore_value
+{
+ STOP_CONSOLE,
+ WAIT_CONSOLE_COMMAND,
+ HAS_CONSOLE_COMMAND
+};
-void Run_Appli(Standard_Boolean (*inteprete) (const char*));
+// global variable describing console state
+extern console_semaphore_value volatile console_semaphore;
-//======================================================
-// function : Init_Appli
-// purpose :
-//======================================================
-Standard_Boolean Init_Appli();
+// Console command buffer
+#define DRAW_COMMAND_SIZE 1000
+extern wchar_t console_command[DRAW_COMMAND_SIZE + 1];
-//======================================================
-// function : Destroy_Appli()
-// purpose :
-//======================================================
-void Destroy_Appli();
+// PROCEDURE DE DRAW WINDOW
+Standard_EXPORT Standard_Boolean Init_Appli(HINSTANCE,HINSTANCE,int,HWND&);
+Standard_EXPORT void Run_Appli(HWND);
+Standard_EXPORT void Destroy_Appli(HINSTANCE);
-//======================================================
-// function : GetNextEvent()
-// purpose :
-//======================================================
-void GetNextEvent(Event&);
+#else
-#elif defined(__APPLE__) && !defined(MACOSX_USE_GLX)
+//! Run the application.
+//! interp will be called to interpret a command and return True if the command is complete.
+void Run_Appli (Standard_Boolean (*inteprete) (const char*));
-const Standard_Integer MAXCOLOR = 15;
+//! Initialize application.
+Standard_Boolean Init_Appli();
-struct Segment
-{
- Standard_Integer myXStart;
- Standard_Integer myYStart;
- Standard_Integer myXEnd;
- Standard_Integer myYEnd;
+//! Destroy application.
+void Destroy_Appli();
- void Init(short theXStart, short theYStart, short theXEnd, short theYEnd) {
- myXStart = theXStart; myYStart = theYStart; myXEnd = theXEnd; myYEnd = theYEnd;
- }
+#if defined(HAVE_XLIB)
-};
+typedef unsigned long Window;
+typedef unsigned long Pixmap;
+typedef unsigned long Drawable;
+#elif defined(__APPLE__)
#ifdef __OBJC__
@class NSView;
@class NSWindow;
struct NSImage;
struct Draw_CocoaView;
#endif
+#endif
+#endif
+//! Draw window.
class Draw_Window
{
- public :
+public:
- /**
- * Type of the callback function that is to be passed to the method
- * AddCallbackBeforeTerminate().
- */
+ //! Type of the callback function that is to be passed to the method AddCallbackBeforeTerminate().
typedef void (*FCallbackBeforeTerminate)();
- /**
- * This method registers a callback function that will be called just before exit.
- * This is useful especially for Windows platform, on which Draw is normally
- * self-terminated instead of exiting.
- */
- Standard_EXPORT static void AddCallbackBeforeTerminate(FCallbackBeforeTerminate theCB);
-
- /**
- * Just in case method for un-registering a callback previously registered by
- * AddCallbackBeforeTerminate()
- */
- Standard_EXPORT static void RemoveCallbackBeforeTerminate(FCallbackBeforeTerminate theCB);
-
- Draw_Window (); // the window is not initialized
- Draw_Window (Standard_CString theTitle,
- const Standard_Integer& theXLeft = 0, const Standard_Integer& theYTop = 0,
- const Standard_Integer& theWidth = 50, const Standard_Integer& theHeight = 50);
-
- Draw_Window (NSWindow* theWindow, Standard_CString theTitle,
- const Standard_Integer& theXLeft = 0, const Standard_Integer& theYTop = 0,
- const Standard_Integer& theWidth = 50, const Standard_Integer& theHeight = 50);
-
- void Init (const Standard_Integer& theXLeft = 0, const Standard_Integer& theYLeft = 0,
- const Standard_Integer& theWidth = 50, const Standard_Integer& theHeight = 50);
-
- virtual ~Draw_Window ();
+ //! This method registers a callback function that will be called just before exit.
+ //! This is useful especially for Windows platform, on which Draw is normally self-terminated instead of exiting.
+ Standard_EXPORT static void AddCallbackBeforeTerminate (FCallbackBeforeTerminate theCB);
- void SetPosition (const Standard_Integer& theNewXpos,
- const Standard_Integer& theNewYpos);
+ //! Just in case method for un-registering a callback previously registered by AddCallbackBeforeTerminate().
+ Standard_EXPORT static void RemoveCallbackBeforeTerminate (FCallbackBeforeTerminate theCB);
- void SetDimension (const Standard_Integer& theNewWidth,
- const Standard_Integer& theNewHeight);
+ //! @sa SetColor()
+ Standard_EXPORT static Standard_Boolean DefineColor (const Standard_Integer theIndex,
+ const char* theColorName);
- void GetPosition (Standard_Integer &thePosX,
- Standard_Integer &thePosY);
+ //! XFlush() wrapper (X11), has no effect on other platforms.
+ Standard_EXPORT static void Flush();
- Standard_Integer HeightWin() const;
- Standard_Integer WidthWin() const;
+public:
- void SetTitle (const TCollection_AsciiString& theTitle);
- TCollection_AsciiString GetTitle() const;
+ //! Destructor.
+ Standard_EXPORT virtual ~Draw_Window();
- //! Return true if window is displayed on the screen.
- bool IsMapped() const;
- void DisplayWindow();
- void Hide();
- void Destroy();
- void Clear();
-
- void InitBuffer();
-
- static Standard_Boolean DefineColor (const Standard_Integer&, Standard_CString);
- void SetColor (const Standard_Integer& theColor);
- void SetMode (const Standard_Integer& theMode);
- void DrawString (const Standard_Integer& theX, const Standard_Integer& theY, char* theText);
- void DrawSegments (Segment* theSegment, const Standard_Integer& theNumberOfElements);
- void Redraw();
- static void Flush();
-
- // save snapshot
- Standard_Boolean Save (Standard_CString theFileName) const;
-
- Standard_Boolean IsEqualWindows (const Standard_Integer& theWindowNumber);
+ //! Get window position.
+ Standard_EXPORT void GetPosition (Standard_Integer& thePosX,
+ Standard_Integer& thePosY);
-private:
- NSWindow* myWindow;
- Draw_CocoaView* myView;
- NSImage* myImageBuffer;
- Standard_Boolean myUseBuffer;
- Standard_Integer myCurrentColor;
+ //! Set window position.
+ Standard_EXPORT void SetPosition (Standard_Integer theNewXpos,
+ Standard_Integer theNewYpos);
- static Draw_Window* firstWindow;
- Draw_Window* nextWindow;
- Draw_Window* previousWindow;
+ //! Return window height.
+ Standard_EXPORT Standard_Integer HeightWin() const;
-};
+ //! Return window width.
+ Standard_EXPORT Standard_Integer WidthWin() const;
-//======================================================
-// function : Run_Appli
-// purpose : run the application
-// interp will be called to interpret a command
-// and return True if the command is complete
-//======================================================
+ //! Set window dimensions.
+ Standard_EXPORT void SetDimension (Standard_Integer theNewDx,
+ Standard_Integer theNewDy);
-void Run_Appli(Standard_Boolean (*inteprete) (const char*));
+ //! Return window title.
+ Standard_EXPORT TCollection_AsciiString GetTitle() const;
-//======================================================
-// function : Init_Appli
-// purpose :
-//======================================================
-Standard_Boolean Init_Appli();
+ //! Set window title.
+ Standard_EXPORT void SetTitle (const TCollection_AsciiString& theTitle);
-//======================================================
-// function : Destroy_Appli()
-// purpose :
-//======================================================
-void Destroy_Appli();
+ //! Return true if window is displayed on the screen.
+ Standard_EXPORT bool IsMapped() const;
-//======================================================
-// function : GetNextEvent()
-// purpose :
-//======================================================
-void GetNextEvent (Standard_Boolean theWait,
- Standard_Integer& theWindowNumber,
- Standard_Integer& theX,
- Standard_Integer& theY,
- Standard_Integer& theButton);
-#else
+ //! Display window on the screen.
+ Standard_EXPORT void DisplayWindow();
-// Specifique WNT
+ //! Hide window.
+ Standard_EXPORT void Hide();
-#include <windows.h>
+ //! Destroy window.
+ Standard_EXPORT void Destroy();
-#define DRAWCLASS L"DRAWWINDOW"
-#define DRAWTITLE L"Draw View"
-#define MAXCOLOR 15
+ //! Clear window content.
+ Standard_EXPORT void Clear();
-// definition de la classe Segment
+ //! Returns Standard_True if off-screen image buffer is being used
+ Standard_Boolean GetUseBuffer() const { return myUseBuffer; }
-class DrawWindow;
-class Segment
-{
- friend class DrawWindow;
- public :
- //constructeur
- Segment ()
- : x1(0),
- y1(0),
- x2(0),
- y2(0)
- {
- }
- //destructeur
- ~Segment () {}
-
- //methods
- void Init(Standard_Integer,
- Standard_Integer,
- Standard_Integer,
- Standard_Integer);
- private:
- //atributs :
- Standard_Integer x1;
- Standard_Integer y1;
- Standard_Integer x2;
- Standard_Integer y2;
-};
+ // Turns on/off usage of off-screen image buffer (can be used for redrawing optimization)
+ Standard_EXPORT void SetUseBuffer (Standard_Boolean theToUse);
-//definition de la classe DRAWWINDOW
+ //! Set active color index for further paintings.
+ //! @sa DefineColor()
+ Standard_EXPORT void SetColor (Standard_Integer theColor);
-class DrawWindow
-{
- //constructeur
-public:
+ //! Set active paint mode (3 for COPY; 6 for XOR).
+ Standard_EXPORT void SetMode (Standard_Integer theMode);
- /**
- * Type of the callback function that is to be passed to the method
- * AddCallbackBeforeTerminate().
- */
- typedef void (*FCallbackBeforeTerminate)();
+ //! Draw the string.
+ Standard_EXPORT void DrawString (Standard_Integer theX, Standard_Integer theY,
+ const char* theText);
- /**
- * This method registers a callback function that will be called just before exit.
- * This is useful especially for Windows platform, on which Draw is normally
- * self-terminated instead of exiting.
- */
- Standard_EXPORT static void AddCallbackBeforeTerminate(FCallbackBeforeTerminate theCB);
-
- /**
- * Just in case method for un-registering a callback previously registered by
- * AddCallbackBeforeTerminate()
- */
- Standard_EXPORT static void RemoveCallbackBeforeTerminate(FCallbackBeforeTerminate theCB);
-
- Standard_EXPORT DrawWindow();
- Standard_EXPORT DrawWindow(const char*, Standard_Integer, Standard_Integer,
- Standard_Integer, Standard_Integer);
- Standard_EXPORT DrawWindow(const char*, Standard_Integer, Standard_Integer,
- Standard_Integer, Standard_Integer, HWND);
- //destructeur
- Standard_EXPORT virtual ~DrawWindow();
-
- //methods
-public:
- Standard_EXPORT void Init(Standard_Integer, Standard_Integer,
- Standard_Integer, Standard_Integer);
+ //! Draw array of segments.
+ Standard_EXPORT void DrawSegments (const Draw_XSegment* theSegments,
+ Standard_Integer theNumberOfElements);
- Standard_EXPORT void SetUseBuffer(Standard_Boolean);
- // Turns on/off usage of off-screen image buffer (can be used for redrawing optimization)
+ //! Redraw window content.
+ Standard_EXPORT void Redraw();
- Standard_Boolean GetUseBuffer() const { return myUseBuffer; }
- // Returns Standard_True if off-screen image buffer is being used
+ //! Save snapshot.
+ Standard_EXPORT Standard_Boolean Save (const char* theFileName) const;
- //taille et position
- Standard_EXPORT void SetPosition (Standard_Integer,Standard_Integer);
- Standard_EXPORT void SetDimension(Standard_Integer,Standard_Integer);
- Standard_EXPORT void GetPosition (Standard_Integer&,Standard_Integer&);
- Standard_EXPORT Standard_Integer HeightWin() const;
- Standard_EXPORT Standard_Integer WidthWin() const;
+ //! Perform window exposing.
+ virtual void WExpose() = 0;
- //Title
- Standard_EXPORT void SetTitle (const TCollection_AsciiString& );
- Standard_EXPORT TCollection_AsciiString GetTitle() const;
+ //! (Re)initializes off-screen image buffer according to current window size.
+ Standard_EXPORT void InitBuffer();
- //Affichage
- //! Return true if window is displayed on the screen.
- bool IsMapped() const;
- Standard_EXPORT void DisplayWindow();
- Standard_EXPORT void Hide();
- Standard_EXPORT void Destroy();
- Standard_EXPORT void Clear();
- static void Flush() {} ;
+protected:
- // save snapshot
- Standard_EXPORT Standard_Boolean Save(const char* theFileName) const;
+ //! Main constructor.
+ //! @param theTitle [in] window title
+ //! @param theXY [in] top-left position
+ //! @param theSize [in] window dimensions
+ //! @param theParent [in] optional native parent window
+ //! @param theWin [in] optional native window
+ Standard_EXPORT Draw_Window (const char* theTitle,
+ const NCollection_Vec2<int>& theXY,
+ const NCollection_Vec2<int>& theSize,
+ Aspect_Drawable theParent,
+ Aspect_Drawable theWin);
- //Dessin
- Standard_EXPORT void DrawString(int,int,char*);
- Standard_EXPORT void DrawSegments(Segment*,int);
+ //! Initialize the window.
+ Standard_EXPORT void init (const NCollection_Vec2<int>& theXY,
+ const NCollection_Vec2<int>& theSize);
- Standard_EXPORT void InitBuffer();
- // Initializes off-screen image buffer according to current window size
+public:
- Standard_EXPORT void Redraw();
- // Copies an image from memory buffer to screen
-
- //Couleur
- Standard_EXPORT void SetColor(Standard_Integer);
- Standard_EXPORT void SetMode(int);
- Standard_EXPORT static Standard_Boolean DefineColor ( const Standard_Integer,const char*);
-
- //Gestion des Messages
- Standard_EXPORT virtual void WExpose ();
- Standard_EXPORT virtual void WButtonPress(const Standard_Integer,const Standard_Integer,
- const Standard_Integer&);
- Standard_EXPORT virtual void WButtonRelease(const Standard_Integer,const Standard_Integer,
- const Standard_Integer&);
- Standard_EXPORT virtual void WMotionNotify(const Standard_Integer,const Standard_Integer);
- Standard_EXPORT virtual void WConfigureNotify(const Standard_Integer,const Standard_Integer,
- const Standard_Integer,const Standard_Integer);
- Standard_EXPORT virtual void WUnmapNotify();
-
- //Gestion souris
- Standard_EXPORT static void SelectWait (HANDLE&,int&,int&,int&);
- Standard_EXPORT static void SelectNoWait (HANDLE&,int&,int&,int&);
+#if defined(_WIN32)
+ Standard_Boolean IsEqualWindows (HANDLE theWindow) { return myWindow == theWindow; }
+ Standard_EXPORT static void SelectWait (HANDLE& theWindow, int& theX, int& theY, int& theButton);
+ Standard_EXPORT static void SelectNoWait (HANDLE& theWindow, int& theX, int& theY, int& theButton);
// Procedure de fenetre
- Standard_EXPORT static LRESULT APIENTRY DrawProc (HWND,UINT,WPARAM,LPARAM);
+ Standard_EXPORT static LRESULT APIENTRY DrawProc (HWND, UINT, WPARAM, LPARAM);
+ static HWND hWndClientMDI;
+#elif defined(HAVE_XLIB)
+ Standard_Boolean IsEqualWindows (Window theWindow) { return myWindow == theWindow; }
+
+ //! Event structure.
+ struct Draw_XEvent
+ {
+ Standard_Integer type;
+ Window window;
+ Standard_Integer button;
+ Standard_Integer x;
+ Standard_Integer y;
+ };
+
+ //! Retrieve event.
+ static void GetNextEvent (Draw_XEvent& theEvent);
+
+ void Wait (Standard_Boolean theToWait = Standard_True);
+#elif defined(__APPLE__)
+ Standard_Boolean IsEqualWindows (const Standard_Integer& theWindowNumber);
-private:
+ static void GetNextEvent (Standard_Boolean theWait,
+ Standard_Integer& theWindowNumber,
+ Standard_Integer& theX,
+ Standard_Integer& theY,
+ Standard_Integer& theButton);
+#endif
- Standard_EXPORT static HWND CreateDrawWindow(HWND,int);
- Standard_EXPORT HDC GetMemDC(HDC);
- Standard_EXPORT void ReleaseMemDC(HDC);
+private:
- //atributs
-public:
- HWND win;
- static HWND hWndClientMDI;
+#if defined(_WIN32)
+ Standard_EXPORT static HWND createDrawWindow (HWND , int );
+ Standard_EXPORT HDC getMemDC (HDC theWinDC);
+ Standard_EXPORT void releaseMemDC(HDC theMemDC);
+#elif defined(HAVE_XLIB)
+ Drawable GetDrawable() const { return myUseBuffer ? myImageBuffer : myWindow; }
+ struct Base_Window; // opaque structure with extra Xlib parameters
+#endif
private:
- static DrawWindow* firstWindow;
- DrawWindow* next;
- DrawWindow* previous;
- HBITMAP myMemHbm;
- HBITMAP myOldHbm;
- Standard_Boolean myUseBuffer;
+
+#if defined(_WIN32)
+ HWND myWindow; //!< native window
+ HBITMAP myMemHbm;
+ HBITMAP myOldHbm;
Standard_Integer myCurrPen;
Standard_Integer myCurrMode;
-};
-
-typedef DrawWindow Draw_Window;
-typedef enum {
- STOP_CONSOLE,
- WAIT_CONSOLE_COMMAND,
- HAS_CONSOLE_COMMAND} console_semaphore_value;
-
-// global variable describing console state
-extern console_semaphore_value volatile console_semaphore;
-
-// Console command buffer
-#define DRAW_COMMAND_SIZE 1000
-extern wchar_t console_command[DRAW_COMMAND_SIZE + 1];
-
-// PROCEDURE DE DRAW WINDOW
-
-Standard_EXPORT Standard_Boolean Init_Appli(HINSTANCE,HINSTANCE,int,HWND&);
-Standard_EXPORT void Run_Appli(HWND);
-Standard_EXPORT void Destroy_Appli(HINSTANCE);
-
+#elif defined(HAVE_XLIB)
+ Window myWindow; //!< native window
+ Window myMother; //!< parent native window
+ Pixmap myImageBuffer;
+ std::unique_ptr<Base_Window> myBase;
+#elif defined(__APPLE__)
+ NSWindow* myWindow; //!< native window
+ Draw_CocoaView* myView;
+ NSImage* myImageBuffer;
+#else
+ Aspect_Drawable myWindow;
#endif
+ Standard_Integer myCurrentColor;
+ Standard_Boolean myUseBuffer;
-#endif
+};
+
+#endif // Draw_Window_HeaderFile
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