95 lines
3.2 KiB
C++
95 lines
3.2 KiB
C++
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/**********************************************************************/
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/** Microsoft Windows/NT **/
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/** Copyright(c) Microsoft Corp., 1991 **/
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/**********************************************************************/
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/*
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bltssn.hxx
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Header file for the SPIN_SLE_NUM object
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FILE HISTORY:
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terryk 16-Apr-1991 created
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terryk 10-Jul-1991 second code review change. Attend:
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beng rustanl chuckc annmc terryk
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terryk 11-Nov-1991 Change the return type to LONG
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terryk 22-Mar-1992 Changed LONG to ULONG
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terryk 20-Apr-1992 Saved the value during validation time
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*/
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#ifndef _BLTSSN_HXX_
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#define _BLTSSN_HXX_
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#include "bltctrl.hxx"
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#include "bltedit.hxx"
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/**********************************************************************
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NAME: SPIN_SLE_NUM
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SYNOPSIS: SPIN ITEM object which handles numerical input
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INTERFACE:
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SPIN_SLE_NUM() - constructor
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~SPIN_SLE_NUM() - destructor
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QueryContent() - get the current window context
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SaveCurrentData() - get the current window context
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and save it to the internal variable.
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Update() - update the screen value
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PARENT: SLE, CHANGEABLE_SPIN_ITEM
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HISTORY:
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terryk 23-May-91 Created
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beng 04-Oct-1991 Win32 conversion
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**********************************************************************/
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DLL_CLASS SPIN_SLE_NUM: public SLE, public CHANGEABLE_SPIN_ITEM
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{
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private:
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BOOL _fActive; // set whether the item next to update
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// or not
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static const TCHAR * _pszClassName; // default window class type
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INT _cchMaxInput; // max input character
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BLT_BACKGROUND_EDIT * _pbkgndframe; // background edit frame
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VOID SetMaxInput(); // set the max input character length
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VOID DisplayNum( ULONG nValue ); // display the given number to the
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// text window
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protected:
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virtual BOOL OnChar( const CHAR_EVENT & event );
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virtual BOOL OnEnter( const CONTROL_EVENT & event );
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virtual BOOL OnDefocus( const FOCUS_EVENT &event );
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virtual BOOL OnFocus( const FOCUS_EVENT &event );
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virtual BOOL OnKeyDown( const VKEY_EVENT &event );
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public:
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SPIN_SLE_NUM( OWNER_WINDOW * powin, CID cidEdit,
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ULONG nValue=0, ULONG nMin=0,
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ULONG dRange=0, BOOL fWrap=TRUE, CID cidFrame = -1);
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SPIN_SLE_NUM( OWNER_WINDOW * powin, CID cidEdit,
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XYPOINT xy, XYDIMENSION dxy, ULONG flStyle =
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ES_CENTER | ES_MULTILINE | WS_TABSTOP | WS_CHILD,
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ULONG nValue=0, ULONG nMin=0,
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ULONG dRange=0, BOOL fWrap=TRUE, CID cidFrame = -1);
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~SPIN_SLE_NUM( );
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VOID QueryContent( ULONG * pnValue ) const;
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VOID QueryContent( NLS_STR * pnlsStr ) const;
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VOID QueryContent( TCHAR * pszBuf, UINT cbBufSize ) const;
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APIERR SaveCurrentData( );
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VOID Update();
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VOID SetMin( const ULONG nMin );
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VOID SetRange( const ULONG dRange );
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APIERR SetSaveValue( const ULONG nValue );
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virtual APIERR Validate() { return SaveCurrentData(); };
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};
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#endif // _BLTSSN_HXX_
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