dla_inl.h

Go to the documentation of this file.

/*******************************************************************************
 * Copyright © 2014 The DTVKit Open Software Foundation Ltd (www.dtvkit.org)
 * Copyright © 2008 Ocean Blue Software Ltd
 *
 * This file is part of a DTVKit Software Component
 * You are permitted to copy, modify or distribute this file subject to the terms
 * of the DTVKit 1.0 Licence which can be found in licence.txt or at www.dtvkit.org
 * 
 * THIS CODE AND INFORMATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND,
 * EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.
 * 
 * If you or your organisation is not a member of DTVKit then you have access
 * to this source code outside of the terms of the licence agreement
 * and you are expected to delete this and any associated files immediately.
 * Further information on DTVKit, membership and terms can be found at www.dtvkit.org
 *******************************************************************************/
#ifndef DLA_PRE_INL_H
#define DLA_PRE_INL_H

#include "osdtypes.h"

/*---Global type defs for public use-------------------------------------------*/

/* Describes a single point (used for a single vertex) */
typedef struct _point
{
   S16BIT x;
   S16BIT y;
} S_POINT;

typedef struct point_list
{
   struct point_list *next;
   S_POINT point;
} S_POINT_LIST;

typedef struct polygon
{
   S_POINT_LIST *point_list;
   U16BIT num_points;
} S_POLYGON;

#endif /* DLA_POINTS_H */


/* pre-processor mechanism so multiple inclusions don't cause compilation error*/
#ifndef DLA_INL_H
#define DLA_INL_H

typedef struct DLA_struct
{
   U16BIT width;
   U16BIT height;
   DLAColor *cols;
   void *hw_handle;
   U32BIT bf_stride;
   U8BIT opaque;
   U8BIT srf_type;
} DLA_Surface;

/*---Global Function prototypes for public use---------------------------------*/

void DLA_FUNCTION(Line)( DLA_Surface *canvas,
   S16BIT x1, S16BIT y1, S16BIT x2, S16BIT y2, U16BIT width, DLAColor colour);

void DLA_FUNCTION(Polygon)( DLA_Surface *canvas,
   S_POLYGON poly, U16BIT width, DLAColor fill_colour, DLAColor line_colour);

void DLA_FUNCTION(Polyline)( DLA_Surface *canvas,
   S_POLYGON poly, U16BIT width, DLAColor colour );

void DLA_FUNCTION(Rectangle)( DLA_Surface *canvas,
   S16BIT x1, S16BIT y1, S16BIT x2, S16BIT y2, U16BIT x_lw, U16BIT y_lw,
   DLAColor fill_colour, DLAColor line_colour );

void DLA_FUNCTION(Ellipse)( DLA_Surface *canvas,
   S16BIT x, S16BIT y, U16BIT w, U16BIT h, U16BIT width, DLAColor fill_colour, DLAColor line_colour);

void DLA_FUNCTION(Arc)( DLA_Surface *canvas, S16BIT x,
   S16BIT y, U16BIT w, U16BIT h, U16BIT start, U16BIT arc, U16BIT width, DLAColor colour );

void DLA_FUNCTION(Sector)( DLA_Surface *canvas, S16BIT x,
   S16BIT y, U16BIT w, U16BIT h, U16BIT start, U16BIT arc, U16BIT width,
   DLAColor fill_colour, DLAColor line_colour );

void DLA_FUNCTION(Border)( DLA_Surface *canvas, U16BIT x1_bw, U16BIT y1_bw,
   U16BIT x2_bw, U16BIT y2_bw, DLAColor line_colour );

#endif /* DLA_INL_H */