109 lines
2.9 KiB
C++
109 lines
2.9 KiB
C++
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/**********************************************************************/
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/** Microsoft Windows NT **/
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/** Copyright(c) Microsoft Corp., 1992 **/
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/**********************************************************************/
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/*
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Groups.hxx
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This file contains common group definitions that other people might
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find useful.
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FILE HISTORY:
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Johnl 11-Apr-1992 Created
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*/
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#ifndef _GROUPS_HXX_
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#define _GROUPS_HXX_
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#include "strlst.hxx"
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/*************************************************************************
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NAME: SLE_STRLB_GROUP
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SYNOPSIS: This group defines the behaviour between an input SLE, a
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string listbox that contains the inputted data (and supplies
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the output data) and two buttons which controls the
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input/output sequence. This is essentially a set control
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except one of listboxes is replaced by an SLE.
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INTERFACE:
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Init
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Fills the Listbox with the items in the STRLIST.
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Must be called even if nothing is to be added the listbox.
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PARENT: CONTROL_GROUP
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USES: PUSH_BUTTON, SLE, STRING_LISTBOX
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CAVEATS: Init is used because we can't reliably gurantee all of the
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controls have been constructed at construct time.
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NOTES: No action will be performed on the controls passed to the
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constructor
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HISTORY:
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JohnL 11-Apr-1992 Created
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KeithMo 12-Nov-1992 Added W_Add virtual worker.
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**************************************************************************/
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DLL_CLASS SLE_STRLB_GROUP : public CONTROL_GROUP
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{
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public:
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SLE_STRLB_GROUP( OWNER_WINDOW * powin,
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SLE * sleInput,
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STRING_LISTBOX * pStrLB,
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PUSH_BUTTON * pbuttonAdd,
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PUSH_BUTTON * pbuttonRemove ) ;
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~SLE_STRLB_GROUP() ;
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APIERR Init( STRLIST * pstrlist = NULL ) ;
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STRING_LISTBOX * QueryStrLB( void ) const
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{ return _pStrLB ; }
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SLE * QueryInputSLE( void ) const
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{ return _psleInput ; }
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protected:
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APIERR OnAdd( void ) ;
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APIERR OnRemove( void ) ;
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virtual APIERR W_Add( const TCHAR * psz );
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virtual APIERR OnUserAction( CONTROL_WINDOW * pcwin,
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const CONTROL_EVENT & e ) ;
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/* Grays buttons and disables controls based on the current state of the
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* group.
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*/
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void SetState( void ) const ;
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PUSH_BUTTON * QueryAddButton( void ) const
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{ return _pbuttonAdd ; }
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PUSH_BUTTON * QueryRemoveButton( void ) const
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{ return _pbuttonRemove ; }
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private:
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STRING_LISTBOX * _pStrLB ;
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SLE * _psleInput ;
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PUSH_BUTTON * _pbuttonAdd ;
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PUSH_BUTTON * _pbuttonRemove ;
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} ;
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#endif // _GROUPS_HXX_
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