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/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef LIBS_GRAPHICS_PRIM_H_
#define LIBS_GRAPHICS_PRIM_H_
enum gfx_object
{
POINT_PRIM = 0,
STAMP_PRIM,
STAMPFILL_PRIM,
LINE_PRIM,
TEXT_PRIM,
RECT_PRIM,
RECTFILL_PRIM,
NUM_PRIMS
};
typedef BYTE GRAPHICS_PRIM;
typedef union
{
POINT Point;
STAMP Stamp;
LINE Line;
TEXT Text;
RECT Rect;
} PRIM_DESC;
typedef DWORD PRIM_LINKS;
typedef struct
{
PRIM_LINKS Links;
GRAPHICS_PRIM Type;
Color color;
PRIM_DESC Object;
} PRIMITIVE;
#define END_OF_LIST ((COUNT)0xFFFF)
#define GetPredLink(l) LOWORD(l)
#define GetSuccLink(l) HIWORD(l)
#define MakeLinks MAKE_DWORD
#define SetPrimLinks(pPrim,p,s) ((pPrim)->Links = MakeLinks (p, s))
#define GetPrimLinks(pPrim) ((pPrim)->Links)
#define SetPrimType(pPrim,t) ((pPrim)->Type = t)
#define GetPrimType(pPrim) ((pPrim)->Type)
#define SetPrimColor(pPrim,c) ((pPrim)->color = c)
#define GetPrimColor(pPrim) ((pPrim)->color)
static inline void
SetPrimNextLink (PRIMITIVE *pPrim, COUNT Link)
{
SetPrimLinks (pPrim, END_OF_LIST, Link);
}
static inline COUNT
GetPrimNextLink (PRIMITIVE *pPrim)
{
return GetSuccLink (GetPrimLinks (pPrim));
}
#endif /* PRIM_H */
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