/**
 * @file ar_protos.h
 */


#ifndef _AR_PROTOS_H_
#define _AR_PROTOS_H_


#include "autorout.h"


class PCB_EDIT_FRAME;
class BOARD;
class D_PAD;
class RATSNEST_ITEM;
class TRACK;


int Propagation( PCB_EDIT_FRAME* frame );

/* Initialize a color value, the cells included in the board edge of the
 * pad surface by pt_pad, with the margin reserved for isolation and the
 * half width of the runway
 * Parameters:
 * Pt_pad: pointer to the description of the pad
 * color: mask write in cells
 * margin: add a value to the radius or half the score pad
 * op_logic: type of writing in the cell (WRITE, OR)
 */
void PlacePad( BOARD* Pcb, D_PAD* pt_pad, int type, int marge, int op_logic );

/* Draws a segment of track on the board. */
void TraceSegmentPcb( BOARD* Pcb, TRACK* pt_segm, int type, int marge, int op_logic );

/* Uses the color value of all cells included in the board
 * coord of the rectangle ux0, uy0 (top right corner)
 * a ux1, uy1 (lower left corner) (coord PCB)
 * the rectangle is horizontal (or vertical)
 * masque_layer = mask layers;
 * op_logic = WRITE_CELL, WRITE_OR_CELL, WRITE_XOR_CELL, WRITE_AND_CELL
 */
void TraceFilledRectangle( BOARD* Pcb, int ux0, int uy0, int ux1, int uy1,
                           int side, int color, int op_logic);


/* Same as above, but the rectangle is inclined angle angle. */
void TraceFilledRectangle( BOARD* Pcb, int ux0, int uy0, int ux1, int uy1,
                           int angle, int masque_layer, int color, int op_logic );

/* QUEUE.CPP */
void FreeQueue();
void InitQueue();
void GetQueue( int *, int *, int *, int *, int * );
int  SetQueue( int, int, int, int, int, int, int );
void ReSetQueue( int, int, int, int, int, int, int );

/* WORK.CPP */
void InitWork();
void ReInitWork();
int SetWork( int, int, int , int, int, RATSNEST_ITEM *, int );
void GetWork( int *, int *, int *, int *, int *, RATSNEST_ITEM ** );
void SortWork(); /* order the work items; shortest first */

/* DIST.CPP */
int GetApxDist( int, int, int, int );
int CalcDist( int, int, int ,int );

/* BOARD.CPP */
int Build_Work( BOARD * Pcb );
void PlaceCells( BOARD * Pcb, int net_code, int flag = 0 );

MATRIX_CELL GetCell( int aRow, int aCol, int aSide);
void SetCell( int aRow, int aCol, int aSide, MATRIX_CELL aCell);
void OrCell( int aRow, int aCol, int aSide, MATRIX_CELL aCell);
void XorCell( int aRow, int aCol, int aSide, MATRIX_CELL aCell);
void AndCell( int aRow, int aCol, int aSide, MATRIX_CELL aCell);
void AddCell( int aRow, int aCol, int aSide, MATRIX_CELL aCell);
DIST_CELL GetDist( int aRow, int aCol, int aSide );
void SetDist( int aRow, int aCol, int aSide, DIST_CELL );
int GetDir( int aRow, int aCol, int aSide );
void SetDir( int aRow, int aCol, int aSide, int aDir);


#endif    // _AR_PROTOS_H_