SoConsole.h

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**=======================================================================*/
/*=======================================================================
** Author      : Jerome Hummel (Apr 2002)
**=======================================================================*/
 
#ifndef _SO_WIN_ERROR_CONSOLE_H__
#define _SO_WIN_ERROR_CONSOLE_H__
 
#include <Inventor/Win/SoWinComponent.h>
 
class SbThreadMutex;

class  SoConsole : public SoWinComponent 
{
 
  public :
    SoConsole(SoWidget parent = NULL,
              const char *name = NULL, 
              SbBool buildInsideParent = TRUE);

  virtual ~SoConsole();

  HWND getConsoleHandle(void);

  static void setMaxNumMessages(int);

  void printMessage(const SbString& str);
 
 private:
  void commonConstructor();
  HWND handleToConsole;
  
  // String to print. All the messages are in it.
  static char *stringBuffer;
  
  static unsigned int maxNumMessages; 
  static unsigned int numMessages ; //current number of messages
  
  // Delete the current message in stringBuffer
  static void clearStringBuffer(void);
  
  // Initial positions for resize event :
  static POINT upLeftCtrlCorner;
  static POINT upLeftClearButtonCorner;
  static POINT upLeftSaveButtonCorner;
  static POINT upLeftCloseButtonCorner;
  static RECT initDlgSize;
  
  // Same as strcpy (I can't use it in here (bug in std lib))
  void copyString(const char *string, char *intoString);
  
  // Add a string to stringBuffer
  char *addString(const SbString& newString);
  
  //If the string comes from Inventor we want to format it a little
  void formatString(SbString& newString);
  
  int countChar(const char *source, char toCount);
  
  char *changeCarriageReturn(const SbString& str, int n);
 
 private:
  SoWidget buildWidget(SoWidget parent);
  
  // Our window proc so we can filter events :
  static WBOOL CALLBACK dialogWndProc(Hwnd hdlg, UINT message, WPARAM wParam, LPARAM lParam);
  static WBOOL CALLBACK editWndProc(Hwnd hdlg, UINT message, WPARAM wParam, LPARAM lParam);
  
  static void onCommand(Hwnd hdlg, int id, Hwnd hCtrl, UINT codeNotify);
  
  SoWidget mgrWidget;
 
  SbThreadMutex* m_classMtx;
  SbThreadId_t m_threadId;
  HICON m_ivIcon;
 
  static bool s_controlIsDown;
};
 
#endif /* _SO_WIN_ERROR_CONSOLE_H__ */