select.c

基于东南大学开发的SEP3203的ARM7中的所有驱动

				Lfree( itemareaid );
				Lfree( scaption );	//modified by xuanhui 2002/4/4
				return ASIX_ERROR;
			}
			
			if( !(style&SLS_ENABLE) )	//modified by xuanhui 2002/4/4
			{
				enable = FALSE;		//modified by xuanhui 2002/3/20
				ActiveAreaSuspend( itemareaid[i],AREA_SUSPEND );
				//modified by xuanhui 2002/3/20
				//Disp16StringGrey( GPC_DARKGREY,exdata_ptr[i].caption,startx+32,starty );

				//modified by xuanhui 2002/4/4	
				//Disp16StringGrey( ColorTheme.form_disablecolor,exdata_ptr[i].caption,startx+SL_DISTANCE,starty );
				Disp16StringGrey( ColorTheme.form_disablecolor,scaption,startx+SL_DISTANCE,text_starty );
			}else{
				enable = TRUE;
				//modified by xuanhui 2002/3/20
				//Disp16StringGrey( GPC_BLACK,exdata_ptr[i].caption,startx+32,starty );
				//modified by xuanhui 2002/4/4	
				//Disp16StringGrey( ColorTheme.form_text,exdata_ptr[i].caption,startx+SL_DISTANCE,starty );
				Disp16StringGrey( ColorTheme.form_text,scaption,startx+SL_DISTANCE,text_starty );
			}
			draw3dcheckbox(startx,starty,SL_DIAMETER,SL_DIAMETER,enable,exdata_ptr[i].state );
			
		} else if( style&SLS_RADIOBOX ) { //draw radiobox with its style
			//modified by xuanhui 2002/4/4
			//if( ActiveAreaEnable( &itemareaid[i],ICON_AREA,STROKE_MODE,startx,starty,startx+SL_DISTANCE+ENGLISH_CHAR_WIDTH*strlen(exdata_ptr->caption),starty+SL_DISPLAY_TEXT_HEIGHT, ctrl_ptr->wndid ) == PPSM_ERROR )
			if( ActiveAreaEnable( &itemareaid[i],ICON_AREA,STROKE_MODE,startx,y_frame,startx+SL_DISTANCE+ENGLISH_CHAR_WIDTH*strlen(scaption),(y_frame+interval-1), ctrl_ptr->wndid ) == PPSM_ERROR )
			{
				for( j=0;j<i;j++ )
				{
					ActiveAreaDisable( itemareaid[j] );
				}
				
				//restor the screen 
				if (ctrl_ptr->sl_bk_saved != NULL ){
					//modified by xuanhui 2002/3/20
					//PutRec( pGC, ctrl_ptr->sl_bk_saved, x, y, width, hight,GPC_REPLACE_STYLE,0);
					if ( PutRec( pGC, ctrl_ptr->sl_bk_saved, (U16)(x+2), y,  (U16)(width-4), hight,GPC_REPLACE_STYLE,0) != PPSM_OK )
						return ASIX_ERROR; 
					Lfree(ctrl_ptr->sl_bk_saved);
				} 
/*				else 
					//modified by xuanhui 2002/3/20
					//ClearRec( pGC, GPC_WHITE, x, y, width, hight, GPC_REPLACE_STYLE);
					ClearRec( pGC, ColorTheme.form_backcolor, x, y, width, hight, GPC_REPLACE_STYLE);
*/				
				//ClearRec( pGC, pGC, GPC_WHITE,x,y-8,width,hight+8,GPC_REPLACE_STYLE );
				//need put back the background
				//Lfree(ctrl_ptr->sl_bk_saved);
				
				Lfree( curradio_ptr );
				Lfree( nextradio_ptr );
				Lfree( ctrl_ptr );
				Lfree( itemareaid );
				Lfree( scaption );	//modified by xuanhui 2002/4/4
				return ASIX_ERROR;
			}
			
			if( !(style&SLS_ENABLE) )	//modified by xuanhui 2002/4/4
			{
				enable = FALSE;		//modified by xuanhui 2002/3/20
				ActiveAreaSuspend( itemareaid[i],AREA_SUSPEND );
				//modified by xuanhui 2002/3/20
				//Disp16StringGrey( GPC_DARKGREY,exdata_ptr[i].caption,startx+32,starty );
				
				//modified by xuanhui 2002/4/4	
				//Disp16StringGrey( ColorTheme.form_disablecolor,exdata_ptr[i].caption,startx+SL_DISTANCE,starty );
				Disp16StringGrey( ColorTheme.form_disablecolor,scaption,startx+SL_DISTANCE,text_starty );
			}else{
				enable = TRUE;
				//modified by xuanhui 2002/3/20
				//Disp16StringGrey( GPC_BLACK,exdata_ptr[i].caption,startx+32,starty );
				//modified by xuanhui 2002/4/4	
				//Disp16StringGrey( ColorTheme.form_text,exdata_ptr[i].caption,startx+SL_DISTANCE,starty );
				Disp16StringGrey( ColorTheme.form_text,scaption,startx+SL_DISTANCE,text_starty );
			}
			draw3dradiobox(startx,starty,SL_DIAMETER,SL_DIAMETER,enable,exdata_ptr[i].state);
			//SetDotWidth(1,0);
			//Disp16StringGrey( GPC_BLACK,exdata_ptr[i].caption,startx+32,starty );
		}
		
		// to conclude the current radiobox or checkbox
		//modified by xuanhui 2002/3/20
		//if( exdata_ptr[i].state == 1 )
		if( exdata_ptr[i].state == SL_CHECKED )
		{
			curradio_ptr->index = i;
		}
		
		//change the y coordinate which will draw a radiobox or checkbox next time
		starty = starty + interval;
		text_starty = text_starty + interval;		//modified by xuanhui 2002/4/4
		y_frame = y_frame + interval;		//modified by xuanhui 2002/4/4
		Lfree( scaption );	//modified by xh 02/11/5
	}
	return ASIX_OK;
}


//the function sl_destroy() helps to destroy a selectbox	
STATUS sl_destroy( void *ctrl_str )
{
	int		i;
	U32		*itemareaid;
	U16		x;
	U16		y;
	U16		width;
	U16		hight;
	struct sl_ctrl_str *ctrl_ptr;
	U32		pGC;

	pGC = GetGC( );

	ctrl_ptr = (struct sl_ctrl_str *)ctrl_str;
	//modified by xuanhui 2002/3/20
	if( ctrl_ptr == NULL )
		return ASIX_ERROR;
	
	itemareaid = ctrl_ptr->id_index;
	
	x = ctrl_ptr->sl_x;
	y = ctrl_ptr->sl_y;
	width = ctrl_ptr->sl_width;
	hight = ctrl_ptr->sl_hight;
	
	//if( ctrl_ptr == NULL )		//modified by xuanhui 2002/3/20
		//return ASIX_ERROR;
	
	//release the active area 	
	for ( i=0;i<ctrl_ptr->sl_rownum;i++ )
	{
		if( itemareaid[i] != 0 )
			ActiveAreaDisable( itemareaid[i] );
	}
	
	
	if (ctrl_ptr->sl_bk_saved != NULL ){
		//modified by xuanhui 2002/3/20
		//PutRec( pGC, ctrl_ptr->sl_bk_saved, x, y, width, hight,GPC_REPLACE_STYLE,0);
		if ( PutRec( pGC, (P_U16)ctrl_ptr->sl_bk_saved, x, y, width, hight,GPC_REPLACE_STYLE,0) != PPSM_OK )
			return ASIX_ERROR;
		Lfree(ctrl_ptr->sl_bk_saved);
	} else 
		//modified by xuanhui 2002/3/20
		//ClearRec( pGC, GPC_WHITE, x, y, width, hight, GPC_REPLACE_STYLE);
		ClearRec( pGC, ColorTheme.form_backcolor, x, y, width, hight, GPC_REPLACE_STYLE);
	
	//ClearRec( pGC, pGC, GPC_WHITE,x,y-8,width,hight+8,GPC_REPLACE_STYLE );//??? why?
	//put back the backgroud here
	
	//release the memory which was applied
	Lfree( itemareaid );
	Lfree( ctrl_ptr->id_index );		//modified by xuanhui 2002/3/20
	Lfree( ctrl_ptr->sl_curradio );
	Lfree( ctrl_ptr->sl_nextradio );
	Lfree( ctrl_ptr->sl_exdata );
	Lfree( ctrl_ptr );
	return ASIX_OK;
}


//the function sl_msg_trans() helps to translate the message	
STATUS sl_msg_trans(void *ctrl_str, U16 msg_type, U32 areaid, P_U16 data, U32 size, PMSG trans_msg)
{
	int		i;
	U8		ismymsg = 0;	
	struct sl_ctrl_str	*ctrl_ptr;
	U32		pGC;

	pGC = GetGC( );
	ctrl_ptr = (struct sl_ctrl_str *)ctrl_str;
	
	if ( ctrl_ptr == NULL  ) 
		return ASIX_ERROR;
	
	//set the next radio which was droped this time and will be displayed the next time 		
	for( i = 0;i<ctrl_ptr->sl_rownum;i++ )
	{
		if( ctrl_ptr->id_index[i] == areaid )
		{
			ctrl_ptr->sl_nextradio->state = ctrl_ptr->sl_exdata[i].state;
			ctrl_ptr->sl_nextradio->caption = ctrl_ptr->sl_exdata[i].caption;
			ctrl_ptr->sl_nextradio->index = i;
			ismymsg = 1;
		}
	}
	if ( ismymsg == 0 ) return ASIX_NO_MSG;
	
	
	//allocate memory for MSG struct
	memset( (void *)trans_msg, 0x0, sizeof (MSG) );
	//trans_msg = (PMSG)memmsg;
	//the following will fill the message struct
	
	switch( msg_type )
	{
		case ASIX_ICON:
			{
//				switch( *data )
				switch( size )
				{
					case PPSM_ICON_DRAG_UP:
						{
							trans_msg->message = WM_PENDRAGUP;
							break;
						}
					case PPSM_ICON_PEN_UP:
						{
							trans_msg->message = WM_PENUP;
							break;
						}
					case PPSM_ICON_TOUCH:
						{
							trans_msg->message = WM_PENDOWN;
							break;
						}
					case PPSM_ICON_DRAG:
						{
							trans_msg->message = WM_PENDRAG;
							break;
						}
					default: return ASIX_ERROR;
		   		}
		    	trans_msg->messageType = ASIX_MESSAGE;
			trans_msg->lparam = ctrl_ptr->wndid;
			trans_msg->wparam = sizeof( ctrl_ptr );
			trans_msg->data = (void *)ctrl_ptr;
		   	break;
		    }

		default:
		 	return ASIX_NO_MSG;
		 		   
	}
	return ASIX_OK;
}

//the function sl_msg_proc() helps to do default process for selectbox
STATUS sl_msg_proc( U32 win_id, U16 sl_msg_type, U32 lparam, void *data, U16 wparam, void *reserved )
{
	U32		style;
	
	S16		x;
	S16		y;
	S16		xdest;
	S16		ydest;
	U16 		starty_interval;		//modified by xuanhui 2002/4/9
		
	MSG		msg;
	ASIX_WINDOW	*wndptr;

	
	struct sl_item		*exdata_ptr;
	struct sl_ctrl_str	*ctrl_ptr;

	
	wndptr = (ASIX_WINDOW *)win_id;
	if( wndptr == NULL )
		return ASIX_ERROR;
	if( wndptr->wndclass == NULL || wndptr->wndclass->wndclass_id != WNDCLASS_SELECT)
		return ASIX_ERROR;
	ctrl_ptr = (struct sl_ctrl_str *)wndptr->ctrl_str;
	if( ctrl_ptr == NULL )
		return ASIX_ERROR;
	style = ctrl_ptr->sl_style;
	exdata_ptr = ctrl_ptr->sl_exdata;
        //modified by xuanhui 2002/4/4
	if (style & SLS_FRAME) 
	{        
		if (  ctrl_ptr->sl_caption != NULL )	
			starty_interval =(U16)((ctrl_ptr->sl_hight-SL_FRAME_TEXT_HEIGHT-3)/(ctrl_ptr->sl_rownum)/2-SL_DIAMETER/2);
		else
			starty_interval =(U16)((ctrl_ptr->sl_hight-3*2)/(ctrl_ptr->sl_rownum)/2-SL_DIAMETER/2);
	}else 
		starty_interval =(U16)((ctrl_ptr->sl_hight)/(ctrl_ptr->sl_rownum)/2-SL_DIAMETER/2);
	
	if( sl_msg_type!=WM_PENDOWN && sl_msg_type!=WM_PENDRAG && sl_msg_type!=WM_PENDRAGUP && sl_msg_type!=WM_PENUP )