wcombox.hpp

来自「开放源码的编译器open watcom 1.6.0版的源代码」· HPP 代码 · 共 104 行

/****************************************************************************
*
*                            Open Watcom Project
*
*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
*  ========================================================================
*
*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
*    Public License version 1.0 (the 'License'). You may not use this file
*    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
*    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
*    provided with the Original Code and Modifications, and is also
*    available at www.sybase.com/developer/opensource.
*
*    The Original Code and all software distributed under the License are
*    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
*    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
*    ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
*    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
*    NON-INFRINGEMENT. Please see the License for the specific language
*    governing rights and limitations under the License.
*
*  ========================================================================
*
* Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
*               DESCRIBE IT HERE!
*
****************************************************************************/


#ifndef wcombox_class
#define wcombox_class

#include "wcontrol.hpp"
#include "wvlist.hpp"
#include "wstring.hpp"

// Combo box styles

#define CStyleDefault           0
#define CStyleSorted            _ControlStyleToWStyle( GUI_CONTROL_SORTED )

WCLASS WCombo : public WControl {
    public:
        WEXPORT WCombo( WWindow *parent, gui_control_class control_class,
                        const WRect& r, const char *text=NULL,
                        WStyle wstyle=CStyleDefault );
        WEXPORT WCombo( WStatDialog * parent, unsigned id,
                        WStyle wstyle=CStyleDefault );
        WEXPORT ~WCombo();
        bool WEXPORT gettingFocus( WWindow * );
        void WEXPORT onChanged( WObject *obj, cbw changed );
        void WEXPORT onDblClick( WObject *obj, cbw dblClick );
        void WEXPORT getString( int index, WString& str );
        int WEXPORT insertString( const char *s, int index=-1 );
        void WEXPORT deleteString( int index );
        void WEXPORT reset();
        int WEXPORT count();
        int WEXPORT selected();
        void WEXPORT select( int index );
        virtual bool processMsg( gui_event );
        virtual bool WEXPORT processMsg( gui_event msg, void *parm ) {
            return( WWindow::processMsg( msg, parm ) );
        };
        void WEXPORT setTagPtr( int index, void *tagPtr );
        void * WEXPORT tagPtr( int index );

    private:
        WObject         *_changedClient;
        cbw             _changed;
        WObject         *_dblClickClient;
        cbw             _dblClick;
};

WCLASS WComboBox : public WCombo {
    public:
        WEXPORT WComboBox( WWindow *parent, const WRect& r,
                           const char *text=NULL,
                           WStyle wstyle=CStyleDefault );
        WEXPORT WComboBox( WStatDialog * parent, unsigned id,
                           WStyle wstyle=CStyleDefault );
        WEXPORT ~WComboBox();

    protected:
        virtual gui_control_class controlClass() { return GUI_COMBOBOX; }
};

WCLASS WEditComboBox : public WCombo {
    public:
        WEXPORT WEditComboBox( WWindow *parent, const WRect& r,
                               const char *text=NULL,
                               WStyle wstyle=CStyleDefault );
        WEXPORT WEditComboBox( WStatDialog * parent, unsigned id,
                               WStyle wstyle=CStyleDefault );
        WEXPORT ~WEditComboBox();

    protected:
        virtual gui_control_class controlClass() { return GUI_EDIT_COMBOBOX; }
};

#endif