Cpxfiled.h

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/* KB  10/30/00  \Ken90\Include\3rdParty\CPXFILED.H
* @doc
* $Workfile: cpxFileDlg.h $
* Copyright (c) 1995 - 1997 CoreTek, Inc.
* This work is protected by United States and international copyright laws 
* and contains certain trade secret information.  All use of this work is  
* governed by the terms of agreements between CoreTek Corporation and its     
* licensees or potential licensees.  Disclosure or disassembly of the      
* contents of embodied programs or algorithms is prohibited.  
* All rights reserved.
* Description: 
* $Revision: 11 $ $Author: Yury $ $Date: 6/22/97 10:30p $
************************************************************************/
#ifndef __CPX_FILEDLG
#define __CPX_FILEDLG

#ifndef appendDITLBottom
#define overlayDITL        0
#define appendDITLRight    1
#define appendDITLBottom   2
#endif

#define OFN_ADDEXTENSION              0x00100000     

// CPXNewDir dialog

//@class New directory dialog.
//@base     public | CDialog 
//@devnote  Lets you choose a new directory

class XMAC_CLASS CPXNewDir : public CDialog
{
// Construction
public:
   CPXNewDir(CWnd* pParent = NULL);   // standard constructor
// Dialog Data
   //{{AFX_DATA(CPXNewDir)
   enum { IDD = IDD_CPX_NEWDIR };
   CString  m_NewDir;
   //}}AFX_DATA
// Overrides
   // ClassWizard generated virtual function overrides
   //{{AFX_VIRTUAL(CPXNewDir)
   protected:
   virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
   virtual void OnOK();
   //}}AFX_VIRTUAL
// Implementation
protected:
   // Generated message map functions
   //{{AFX_MSG(CPXNewDir)
   virtual BOOL OnInitDialog();
   //}}AFX_MSG
   DECLARE_MESSAGE_MAP()
};

#ifndef _MAC

//@class Open or Save file dialog.
//@base     public | CFileDialog for Win32 only
//@devnote  When compiled for Windows platforms the <c CPXFileDialog> is mapped to the
//       standard Win32 CFileDilaog.
// To use the dialog box on the Macintosh, you must include "CpxDlgs.r" in your 
//  "APP".r file.  If you'd like to have 3D gray buttons, the "CDEF3d.r" should also be
//  included.  There are some limitations on what one can do in the dialog callbacks
//  (inside the methods like OnUserItem(), OnFolderChanged()). Never call _chdir() or 
//  any other APIs that will modify the current directory.  Some operations on DCs are 
//  also proscribed: changing the clipping region in any way is not recommended.
//
class XMAC_CLASS CPXFileDialog : public CFileDialog
{
public:
// CPXFileDialog (BOOL bOpen,LPCTSTR lpszDefExt = NULL,LPCTSTR lpszFileName = NULL,DWORD dwFlags = OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT,LPCTSTR lpszFilter = NULL, CWnd* pParentWnd = NULL );
#if _MEMDEBUG
   void             *operator new( size_t size, char *file, const int line ) { return ALLOCEXT( size, file, line ); }
#else
   void             *operator new( size_t size ) { return AllocExt( size ); }
#endif   
   void              operator delete( void *ptr ) { FreeExt( ptr ); }
   BOOL  GetItemPos     (int nID, CRect *rect);
   int               m_DITLoperand;
};


#define OFN_CHOOSEDIR_FLAGS      OFN_SHOWHELP|OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT|OFN_ENABLETEMPLATE

//@class Choose directory dialog.
//@base     public | CFileDialog for Win32 only.
//@devnote Portable.
class XMAC_CLASS CPXChooseDirectory : public CFileDialog
{
public:
    CPXChooseDirectory(LPCTSTR lpcszCaption, LPCTSTR lpcszInitialDir = NULL, CWnd* pWndParent = NULL);
   CString GetPathName(void);
protected:
    virtual BOOL OnInitDialog();
   afx_msg void OnNewDir();
    DECLARE_MESSAGE_MAP()
};

#else // _MAC
#ifndef _CPX_REZ_H
   #include <cpxRez.h>
#endif

#ifndef __MACFILES_H
   #include <MacFiles.h>
#endif


typedef struct S_FileTypes {
   S_FileTypes() {
      types = 0;
      ntypes = 0;
   }
   ~S_FileTypes() {
      DELETE_ARRAY(types);
   }
   Str32    name;
   FOURCC      *types;
   short    ntypes;
   CExtension  ext;
} FTYPES;

#define MAX_FILTERS  128

class XMAC_CLASS CPXFileDialog 
{
public:
   CPXFileDialog (BOOL bOpen,LPCTSTR lpszDefExt = NULL,LPCTSTR lpszFileName = NULL,DWORD dwFlags = OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT,LPCTSTR lpszFilter = NULL, CWnd* pParentWnd = NULL );
   ~CPXFileDialog();

   BOOL  GetItemPos     (int nID, CRect *rect);
   virtual void   InvalidateRect (CRect *rect, BOOL erase);
   virtual int    DoModal        (void);
      CString     GetPathName    (void);
      CString     GetFileName    (void);
      CString     GetFileExt     (void);
      CString     GetFileTitle   (void);
      BOOL     GetReadOnlyPref   (void) const;

// Standard MFC ones we would like to have here
   virtual void   DoDataExchange (CDataExchange* pDX) { return; }
   BOOL  OnCommand      (WPARAM wParam, LPARAM lParam)   { return FALSE; }
   BOOL  OnEraseBkgnd   (CDC* pDC)                 { return FALSE; }
   CDC      *GetDC         (void);
   void  ReleaseDC      (CDC *pDC);
//Overridables
   virtual void   OnMouseMove    (UINT nFlags, CPoint point);     
   virtual BOOL   OnSetCursor    (CWnd* pWnd, UINT nHitTest, UINT message);
   virtual void   OnFileNameChange();
   virtual void   OnFolderChange();
   virtual BOOL   OnFileNameOK   (void);
   virtual void   OnLBSelChangedNotify(UINT, UINT, UINT);
   virtual void   OnInitDone     (void);
   virtual void   OnTypeChange   (void);
   virtual  void  OnHelp         (void);
   virtual  void  OnUserItem     (short item);
   virtual void   OnLButtonDown   ( UINT nFlags, CPoint point ) {}
   virtual void   OnLButtonUp     ( UINT nFlags, CPoint point ) {}


   BOOL IsFileEdit(Rect *rect);

   OPENFILENAME      m_ofn;
   int               m_DITLoperand;
protected:
   BOOL           m_bOpenFileDialog;
   DialogPtr         m_MacDlg;
private:
   void     SetFilter      (LPCSTR filter);
   CString     getFileName    (void);
   CString           m_iniFilter;
   CString           m_FileTitle;
   CString           m_FilePath;
   FTYPES            m_Types[MAX_FILTERS];
   int               m_fcnt;
   short          m_SelType;
   StandardFileReply m_SFReply;
   BOOL           m_edFilter;
   BOOL           m_RdOnly;
   BOOL           m_inModal;
   HDC               m_WrappedDC;
   Rect           m_FileEditRect;
   int               m_Return;
friend unsigned char __pascal FileOpenFilter(CInfoPBPtr pb,void *data);
friend short __pascal OpenFileHook(short item,DialogPtr dlg,void *data);
friend pascal Boolean EventFilter(DialogPtr dlg, EventRecord *event, short *item, void *data);
friend void MacSetFileDialogStartPosition (LPCSTR start, StandardFileReply *sfr);

};

class XMAC_CLASS CPXChooseDirectory 
{
public:
    CPXChooseDirectory(LPCTSTR lpcszCaption, LPCTSTR lpcszInitialDir = NULL, CWnd* pWndParent = NULL);
   CString GetPathName(void);

   virtual int    DoModal        (void);

private:
   StandardFileReply m_SFReply;
   int               m_OK;
   CString           m_FilePath;
   CString           m_Title;
friend unsigned char __pascal ChooseDirFilter(CInfoPBPtr pb,void *data);
friend short __pascal ChooseDirHook(short item,DialogPtr dlg,void *data);

};

#endif // _MAC

#endif //__CPX_FILEDLG

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