dropdown.h

基于嵌入式实时多任务操作系统ucos－ii的GUI的源码

/*
*********************************************************************************************************
*                                                uC/GUI
*                        Universal graphic software for embedded applications
*
*                       (c) Copyright 2002, Micrium Inc., Weston, FL
*                       (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
*
*              礐/GUI is protected by international copyright laws. Knowledge of the
*              source code may not be used to write a similar product. This file may
*              only be used in accordance with a license and should not be redistributed
*              in any way. We appreciate your understanding and fairness.
*
----------------------------------------------------------------------
File        : DROPDOWN.h
Purpose     : Multiple choice object include
--------------------END-OF-HEADER-------------------------------------
*/

#ifndef DROPDOWN_H
#define DROPDOWN_H

#include "WM.h"
#include "DIALOG_Intern.h"      /* Req. for Create indirect data structure */

#if GUI_WINSUPPORT


/************************************************************
*
*       States
*/

#define DROPDOWN_STATE_INACTIVE            0

typedef WM_HMEM DROPDOWN_Handle;

/*********************************************************************
*
*                 Standard member functions
*
**********************************************************************
*/

#define DROPDOWN_EnableMemdev(hObj)  WM_EnableMemdev(hObj)
#define DROPDOWN_DisableMemdev(hObj) WM_DisableMemdev(hObj)
#define DROPDOWN_Delete(hObj)        WM_DeleteWindow(hObj)
#define DROPDOWN_Paint(hObj)         WM_Paint(hObj)
#define DROPDOWN_Invalidate(hObj)    WM_InvalidateWindow(hObj)

/*********************************************************************
*
*                 Create functions
*
**********************************************************************
*/

DROPDOWN_Handle DROPDOWN_Create        (WM_HWIN hWinParent, int x0, int y0, int xsize, int ysize, int Flags);
DROPDOWN_Handle DROPDOWN_CreateIndirect(const GUI_WIDGET_CREATE_INFO* pCreateInfo, WM_HWIN hWinParent, int x0, int y0, WM_CALLBACK* cb);

/*********************************************************************
*
*                 Member functions
*
**********************************************************************
*/

void         DROPDOWN_AddKey      (DROPDOWN_Handle hObj, int Key);
void         DROPDOWN_AddString   (DROPDOWN_Handle hObj, const char* s);
void         DROPDOWN_DecSel      (DROPDOWN_Handle hObj);
int          DROPDOWN_GetNumItems (DROPDOWN_Handle hObj);
int          DROPDOWN_GetSel      (DROPDOWN_Handle hObj);
void         DROPDOWN_IncSel      (DROPDOWN_Handle hObj);
void         DROPDOWN_SetBkColor  (DROPDOWN_Handle hObj, int index, GUI_COLOR color);
void         DROPDOWN_SetFont     (DROPDOWN_Handle hObj, const GUI_FONT* pfont);
void         DROPDOWN_SetSel      (DROPDOWN_Handle hObj, int Sel);
void         DROPDOWN_SetTextColor(DROPDOWN_Handle hObj, int index, GUI_COLOR color);


/*********************************************************************
*
*                 Global functions
*
**********************************************************************
*/
const GUI_FONT* DROPDOWN_GetDefaultFont(void);
void            DROPDOWN_SetDefaultFont(const GUI_FONT* pFont);


#endif   /* GUI_WINSUPPORT */
#endif   /* DROPDOWN_H */