scrolbar.h

rtCell 实时微内核－具有下列功能： 1. 完全抢占的实时微内核结构

/*
 *******************************************************************************
 *                      The real-time kernel "rtCell"                          *
 *              Copyright 2005 taowentao, allrights reserved.                  *
 * File : Scrollbar.h                                                          *
 * By   : taowentao     2006-09-02, 2007-05-12                                 *
 *******************************************************************************
 */

#if !defined(SCROLLBAR_H)
#define SCROLLBAR_H

#if !defined(CONTROL_H)
#include "giCell\Wins\include\Control.h"
#endif

/*
 *******************************************************************************
 *                                                                             *
 *******************************************************************************
 */

#define CTRL_SCROLLBAR_LEFT_UP     (0x0200)
#define CTRL_SCROLLBAR_RIGHT_DOWN  (0x0400)
#define CTRL_SCROLLBAR_VBAR_EX     (0x0800)

#define BOX_W     (16)
#define BOX_H     (16)
#define BOX_W_MIN (16)
#define BOX_H_MIN (8)

#define CTRL_SCROLLBAR_TIME    (1000/TIMER_PERIOD/2)

typedef struct {
    VIEW *pView;
    COLOR ObjColor;
    PSCROLL pOnScroll;
    POINT ptCatch;  
    CWORD Status;
    CWORD Align;
    CWORD Timer;
    int Max, Value, Page;
    int sliderSize, btnSize;
} SCROLLBAR;

typedef struct {
    SCROLLBAR *pVbar;
    SCROLLBAR *pHbar;
    RECT MaxRect;
} OBJ_SCROLBAR;

/*
 *******************************************************************************
 *                                                                             *
 *******************************************************************************
 */

SCROLLBAR* CreateScrollbar(VIEW* pParent, PSCROLL pOnScroll, CWORD Style);
void SetScrolbar(SCROLLBAR *pScrolbar, const int page, const RECT *pPositionRect,
                 const RECT *pVRect, const RECT *pMRect, CBOOL dblScrol);
void DeleteScrollbar(SCROLLBAR *pScrolbar);
void SetScrolbarValue(SCROLLBAR *pScrolbar, const int value);

/*
 *******************************************************************************
 *                                                                             *
 *******************************************************************************
 */
#endif /* end of Scrollbar.h */