288 lines
7.2 KiB
C++
288 lines
7.2 KiB
C++
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/**********************************************************************/
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/** Microsoft Windows/NT **/
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/** Copyright(c) Microsoft Corp., 1993 **/
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/**********************************************************************/
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/*
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ellipsis.hxx
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Definition for fancy enhanced ellipsis-science edit control
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FILE HISTORY:
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Congpa You (congpay) 01-April-1993 created.
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*/
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#ifndef _BLT_HXX_
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#error "Don't include this file directly; instead, include it through blt.hxx"
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#endif // _BLT_HXX_
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#ifndef _ELLIPSIS_HXX_
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#define _ELLIPSIS_HXX_
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#include "bltctrl.hxx"
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#include "bltedit.hxx"
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#include "string.hxx"
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enum ELLIPSIS_STYLE
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{
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ELLIPSIS_NONE, // no ellipsis text
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ELLIPSIS_LEFT, // "dotdot" on the left
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ELLIPSIS_RIGHT, // "dotdot" on the right - default
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ELLIPSIS_CENTER, // "dotdot" in the middle
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ELLIPSIS_PATH // "dotdot" for the directory path
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};
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/*********************************************************************
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NAME: BASE_ELLIPSIS
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SYNOPSIS: The base class for all ellipsis classes.
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INTERFACE:
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Init()
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Term()
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SetEllipsis(NLS_STR * pnlsStr ) // set the ellipsis text
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SetEllipsis(TCHAR * lpStr) // set the ellipsis text
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QueryOriginalStr()
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SetOriginalStr (const TCHAR * psz)
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QueryStyle()
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SetStyle( const ELLIPSIS_STYLE nStyle = ELLIPSIS_NONE )
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QueryText( NLS_STR * pnls )
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QueryText( TCHAR * pszBuffer, UINT cbBufSize )
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QueryTextLength()
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QueryTextSize()
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PARENT: BASE
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USES: NLS_STR
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NOTES:
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HISTORY:
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Congpa You (congpay) 01-April-1993 Created.
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*********************************************************************/
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DLL_CLASS BASE_ELLIPSIS : public BASE
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{
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private:
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NLS_STR _nlsOriginalStr; // original string
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ELLIPSIS_STYLE _nStyle; // style of the display method
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protected:
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BASE_ELLIPSIS(ELLIPSIS_STYLE nStyle = ELLIPSIS_NONE);
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virtual INT QueryStrLen (NLS_STR nlsStr) = 0;
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virtual INT QueryStrLen (const TCHAR * lpStr, INT nIstr) = 0;
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virtual INT QueryLimit () = 0;
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virtual INT QueryMaxCharWidth() = 0;
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APIERR SetEllipsisLeft(NLS_STR * pnls);
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APIERR SetEllipsisCenter(NLS_STR * pnls);
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APIERR SetEllipsisRight(NLS_STR * pnls);
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APIERR SetEllipsisPath(NLS_STR * pnls);
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BOOL IsValidStyle( const ELLIPSIS_STYLE nStyle ) const;
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public:
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static APIERR Init();
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static VOID Term();
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APIERR SetEllipsis(NLS_STR * pnlsStr ); // set the ellipsis text
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APIERR SetEllipsis(TCHAR * lpStr); // set the ellipsis text
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NLS_STR QueryOriginalStr() const;
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APIERR SetOriginalStr (const TCHAR * psz);
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ELLIPSIS_STYLE QueryStyle() const;
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VOID SetStyle( const ELLIPSIS_STYLE nStyle = ELLIPSIS_NONE );
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APIERR QueryText( NLS_STR * pnls ) const;
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APIERR QueryText( TCHAR * pszBuffer, UINT cbBufSize ) const;
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INT QueryTextLength() const;
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INT QueryTextSize() const;
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};
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/*********************************************************************
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NAME: CONSOLE_ELLIPSIS
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SYNOPSIS: The ellipsis class for all console apps.
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INTERFACE:
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CONSOLE_ELLIPSIS() - constructor
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~CONSOLE_ELLIPSIS() - destructor
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SetSize() - change the size of the object
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PARENT: BASE_ELLIPSIS
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USES: NLS_STR
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NOTES:
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HISTORY:
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Congpa You (congpay) 01-April-1993 Created.
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*********************************************************************/
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DLL_CLASS CONSOLE_ELLIPSIS : public BASE_ELLIPSIS
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{
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private:
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INT _nLimit;
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protected:
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virtual INT QueryStrLen (NLS_STR nlsStr);
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virtual INT QueryStrLen (const TCHAR * lpStr, INT nIstr);
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virtual INT QueryLimit ();
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virtual INT QueryMaxCharWidth();
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public:
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CONSOLE_ELLIPSIS( ELLIPSIS_STYLE nStyle ,
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INT nLimit );
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VOID SetSize (INT nLimit);
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};
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/*********************************************************************
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NAME: WIN_ELLIPSIS
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SYNOPSIS: The ellipsis base class for all Win aware classes.
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INTERFACE:
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WIN_ELLIPSIS() - constructor
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~WIN_ELLIPSIS() - destructor
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SetSize() - change the size of the window object
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PARENT: BASE_ELLIPSIS
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USES: NLS_STR
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NOTES:
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HISTORY:
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Congpa You (congpay) 01-April-1993 Created.
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*********************************************************************/
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DLL_CLASS WIN_ELLIPSIS : public BASE_ELLIPSIS
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{
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private:
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DISPLAY_CONTEXT _dc;
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RECT _rect;
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protected:
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virtual INT QueryStrLen (NLS_STR nlsStr);
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virtual INT QueryStrLen (const TCHAR * lpStr, INT nIstr);
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virtual INT QueryLimit ();
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virtual INT QueryMaxCharWidth();
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public:
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WIN_ELLIPSIS( WINDOW * pwin, ELLIPSIS_STYLE nStyle = ELLIPSIS_NONE);
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WIN_ELLIPSIS( WINDOW * pwin, HDC hdc, const RECT * prect, ELLIPSIS_STYLE nStyle = ELLIPSIS_NONE);
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VOID SetSize (INT dxWidth, INT dyHeight);
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};
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/*********************************************************************
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NAME: SLT_ELLIPSIS
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SYNOPSIS: The ellipsis class for SLT
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INTERFACE:
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SLT_ELLIPSIS() - constructor
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~SLT_ELLIPSIS() - destructor
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SetText()
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ClearText()
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ResetStyle()
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SetSize()
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PARENT: WIN_ELLIPSIS, SLT
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USES: NLS_STR
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NOTES:
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HISTORY:
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Congpa You (congpay) 01-April-1993 Created.
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*********************************************************************/
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DLL_CLASS SLT_ELLIPSIS : public SLT, public WIN_ELLIPSIS
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{
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DECLARE_MI_NEWBASE (SLT_ELLIPSIS);
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protected:
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APIERR ConvertAndSetStr();
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public:
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SLT_ELLIPSIS( OWNER_WINDOW * pownd, CID cid, ELLIPSIS_STYLE nStyle = ELLIPSIS_NONE);
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SLT_ELLIPSIS( OWNER_WINDOW * pownd, CID cid,
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XYPOINT xy, XYDIMENSION dxy,
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ULONG flStyle, const TCHAR * pszClassName = CW_CLASS_STATIC,
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ELLIPSIS_STYLE nStyle = ELLIPSIS_NONE);
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APIERR QueryText( TCHAR * pszBuffer, UINT cbBufSize ) const;
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APIERR QueryText( NLS_STR * pnls ) const;
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APIERR SetText (const TCHAR * psz);
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APIERR SetText (const NLS_STR & nls);
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VOID ClearText();
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VOID ResetStyle( const ELLIPSIS_STYLE nStyle = ELLIPSIS_NONE );
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VOID SetSize (INT dxWidth, INT dyHeight, BOOL fRepaint = TRUE);
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};
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/*********************************************************************
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NAME: STR_DTE_ELLIPSIS
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SYNOPSIS: The ellipsis class for STR_DTE
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INTERFACE:
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STR_DTE_ELLIPSIS() - constructor
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~STR_DTE_ELLIPSIS() - destructor
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Paint()
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PARENT: STR_DTE
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USES: NLS_STR
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NOTES:
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HISTORY:
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Congpa You (congpay) 01-April-1993 Created.
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*********************************************************************/
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DLL_CLASS STR_DTE_ELLIPSIS : public STR_DTE
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{
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private:
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LISTBOX * _plb;
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ELLIPSIS_STYLE _nStyle;
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public:
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STR_DTE_ELLIPSIS( const TCHAR * pch, LISTBOX * plb, ELLIPSIS_STYLE nStyle = ELLIPSIS_NONE);
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virtual VOID Paint (HDC hdc, const RECT * prect) const;
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};
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#endif // _ELLIPSIS_HXX_ - end of file
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