uislider.h

嵌入工linux开发的源码

/*********************************************************
    FILE: Slider.h (/rtos/kernel/usrlib/pda_win/include/) 
    Basic Window Widget : Slider
    Copyright (c) 2001, Reality Technology CO. LTD.
    AUTHOR: Cangers <[e-mail]>
    HISTORY: >2001-10-16

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

#ifndef _GUI_SLIDER_H_
#define _GUI_SLIDER_H_

#include <uiControl.h>

//STYLE
#define SLIDER_HORIZONTAL          0x00  //default style
#define SLIDER_HOR				   SLIDER_HORIZONTAL 
#define SLIDER_VERTICAL            0x10
#define SLIDER_VER				   SLIDER_VERTICAL
#define SLIDER_3DMODE              0x80
#define SLIDER_WIN3D               SLIDER_3DMODE
#define SLIDER_WIN2D			   0x00

//================================================================
#define SLIDER_H_WIDTH             6
#define SLIDER_H_HEIGHT            10

#define SLIDER_V_WIDTH             10
#define SLIDER_V_HEIGHT            6

#define SLIDER_RECTWIDTH           4
/**************************************************************
	DATA STRUCTURE	
**************************************************************/

typedef struct tagGuiSlider
{
	TGuiControl base ;
	
	// extention attribute 
	int min ;       // min value
	int max ;       // max value
	int current ;   // current value
	int current_pos; //current position  

}TGUISLIDER,*PTGUISLIDER;


/**************************************************************
	FUNCTION DECLARATION	
**************************************************************/
/*
**********************************************************************************************
    create slider widget,if something wrong return 0,>0 ok
**********************************************************************************************
*/
DLL_EXP(HNDL) guiSlider_Create(WORD left, WORD top,WORD ext, int min, int max, int style);

/*
**********************************************************************************************
	update current position,	return STATUS_ERR if some wrong happend !!
**********************************************************************************************
*/
DLL_EXP(STATUS) guiSlider_SetValue( HNDL handle, int current );

/*
**********************************************************************************************
	Get current position,	return STATUS_ERR if some wrong happend !!
**********************************************************************************************
*/
DLL_EXP(int) guiSlider_GetValue( HNDL handle);

/*
**********************************************************************************************
	reset slider widget,	return STATUS_ERR if some wrong happend !!
**********************************************************************************************
*/
DLL_EXP(STATUS) guiSlider_Reset( HNDL handle, WORD left, WORD top,WORD ext ,int min, int max,int current);


#define guiSlider_Show guiControl_Show
#endif