upiwin/src/gfxtype.h

60 lines
2.1 KiB
C
Executable File

/*
* UPIWIN - Micro Pi Windowing Framework Kernel
* Copyright (C) 2019 Amy Bowersox/Erbosoft Metaverse Design Solutions
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*-------------------------------------------------------------------------
*/
#ifndef __GFXTYPE_H_INCLUDED
#define __GFXTYPE_H_INCLUDED
#include "wintype.h"
typedef struct tagPOINT {
INT32 x;
INT32 y;
} POINT, *PPOINT;
typedef struct tagRECT {
INT32 left;
INT32 top;
INT32 right;
INT32 bottom;
} RECT, *PRECT;
typedef const POINT *PCPOINT;
typedef const RECT *PCRECT;
typedef UINT32 COLORREF;
typedef PUINT32 PCOLORREF;
extern BOOL G_set_rect(PRECT rect, int left, int top, int right, int bottom);
extern BOOL G_set_rect_empty(PRECT rect);
extern BOOL G_inflate_rect(PRECT rect, int dx, int dy);
extern BOOL G_offset_rect(PRECT rect, int dx, int dy);
extern BOOL G_is_rect_empty(PCRECT rect);
extern BOOL G_coords_in_rect(PCRECT rect, INT32 x, INT32 y);
extern BOOL G_point_in_rect(PCRECT rect, PCPOINT pt);
extern BOOL G_rect_equal(PCRECT rect1, PCRECT rect2);
extern BOOL G_rect_intersect(PRECT dest, PCRECT src1, PCRECT src2);
extern BOOL G_rect_union(PRECT dest, PCRECT src1, PCRECT src2);
#define RGB(r, g, b) ((((UINT32)(r)) & 0xFF) | ((((UINT32)(g)) & 0xFF) << 8) | ((((UINT32)(b)) & 0xFF) << 16))
#define GetRValue(cr) ((UINT32)((cr) & 0xFF))
#define GetGValue(cr) ((UINT32)(((cr) >> 8) & 0xFF))
#define GetBValue(cr) ((UINT32)(((cr) >> 16) & 0xFF))
#endif /* __GFXTYPE_H_INCLUDED */