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delrdsrecwindow

NAME

delrdsrecwindow - deletes a rectangle from the windowing of rds structure.

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SYNOPSYS

 #include "rwinnn.h"
 void delrdsrecwindow( Rectangle, RdsWindow )
    rdsrec_list *Rectangle;
    rdswindow   *RdsWindow;
 

PARAMETER

Rectangle

The rectangle to delete from the windowing.

RdsWindow

Pointer to the windowing of rds structure.

DESCRIPTION

The delrdsrecwindow function deletes a rectangle from the windowing of the rds structure. Some fields of the rectangle structure are modified :
Field 'USER' is set to NULL.
Field 'FLAGS' is modified (bits about the windowing - see librds : the field 'FLAGS' of rdsrec_list structure).

RETURN VALUE

nothing

ERRORS

none

EXAMPLE

         #include "mutnnn.h"
         #include "rdsnnn.h"
         #include "rwinnn.h"
         #include "rtlnnn.h"
         typedef struct UserStruct 
          {
            void *POINTER;
          } UserStruct;
         main()
           {
             rdsfig_list *Figure;
             rdsrec_list *Rectangle;
             rdswindow *RdsWindow;
              mbkenv();
              rdsenv();
              loadrdsparam();
              Figure = addrdsfig( "core",sizeof ( UserStruct ) );
              Rectangle =
                addrdsfigrec(Figure,"Alu1",RDS_ALU1,2,4,5,1);
             RdsWindow = allocrdswindow();
             RdsWindow->XMIN = -200;
             RdsWindow->YMIN = -200;
             RdsWindow->XMAX =  200;
             RdsWindow->YMAX =  200;
             RdsWindow->DX   =  4;
             RdsWindow->DY   =  4;
             RdsWindow->SIDE =  100;
             RdsWindow->SIZE =  RdsWindow->DX * RdsWindow->DY ;
             RdsWindow->WINTAB = allocrdswin( RdsWindow->SIZE );
             addrdsrecwindow( Rectangle, RdsWindow );
             . . .
             /* */ delrdsrecwindow( Rectangle, RdsWindow );
             . . .
           }
 

SEE ALSO

librwi, addrdsrecwindow

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