#ifndef __HGDEF_H__
#define __HGDEF_H__

/****************************************************************************
 *				Platform Dependent Definitions and Typedefs                 *
 ****************************************************************************/

 /* Microsoft C/C++ Compiler */
#if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64) || defined (_WINDOWS)

	#define HG_CMP_MSC
	#if defined(_WIN64) || defined(WIN64)
		#define HG_64BIT
	#elif defined(_WIN32) || defined(WIN32)
		#define HG_32BIT
	#endif

/* Apple Compiler (which is GNU now) */
#elif defined(__APPLE__)

	#define HG_CMP_XCODE
	#define HG_64BIT

/* GNU C/C++ Compiler */
#elif defined(__GNUC__)

	#define HG_CMP_GNU
	#if defined(__alpha__) || defined(__ia64__) || defined(__ppc64__) || defined(__s390x__) || defined(__x86_64__)
		#define HG_64BIT
	#else
		#define HG_32BIT
	#endif

/* Unrecognized */
#else

	#error Unrecognized compiler

#endif

#if defined(HG_CMP_MSC)
	#ifndef WIN32_LEAN_AND_MEAN
		#define WIN32_LEAN_AND_MEAN
	#endif
	#ifndef _CRT_SECURE_NO_WARNINGS
		#define _CRT_SECURE_NO_WARNINGS
	#endif
#endif

/* type defines */
typedef void HGVoid;
typedef char HGChar;
typedef unsigned char HGByte;
typedef short HGShort;
typedef unsigned short HGUShort;
typedef int HGInt;
typedef unsigned int HGUInt;
typedef long long HGLonglong;
typedef unsigned long long HGULonglong;
typedef void* HGPointer;
typedef HGInt HGBool;
typedef float HGFloat;
typedef double HGDouble;
#ifdef HG_64BIT
	typedef HGLonglong HGSize;
	typedef HGULonglong HGUSize;
#else
	typedef HGInt HGSize;
	typedef HGUInt HGUSize;
#endif

typedef HGUInt HGColor;

#define HG_MAKECOLOR(r, g, b, a)	(HGColor)(((HGUInt)a << 24) | ((HGUInt)b << 16) | ((HGUInt)g << 8) | (HGUInt)r)
#define HG_GETCOLOR_R(color)		(HGUInt)((HGColor)color & 0xFF)
#define HG_GETCOLOR_G(color)		(HGUInt)(((HGColor)color >> 8) & 0xFF)
#define HG_GETCOLOR_B(color)		(HGUInt)(((HGColor)color >> 16) & 0xFF)
#define HG_GETCOLOR_A(color)		(HGUInt)(((HGColor)color >> 24) & 0xFF)

/* error code */
typedef HGUInt HGResult;

#define HGTRUE	1
#define HGFALSE	0

#ifndef HGMAX
	#define HGMAX(a,b)     (((a) > (b)) ? (a) : (b))
#endif
#ifndef HGMIN
	#define HGMIN(a,b)     (((a) < (b)) ? (a) : (b))
#endif

#if defined(HG_CMP_MSC)
	#ifdef __cplusplus
		#define HGEXPORT extern "C"
	#else
		#define HGEXPORT
	#endif /* __cplusplus */
	#define HGAPI __stdcall
	#define HGAPIV	__cdecl
#else
	#ifdef __cplusplus
		#define HGEXPORT extern "C" __attribute ((visibility("default")))
	#else
		#define HGEXPORT __attribute ((visibility("default")))
	#endif /* __cplusplus */
	#define HGAPI
	#define HGAPIV
#endif

#if defined(HG_CMP_MSC)
	#include <windows.h>
	typedef HWND HGWindow;
#else
	#ifdef __cplusplus
		typedef class QWidget* HGWindow;
	#else
		typedef void* HGWindow;
	#endif
#endif

#define HG_DECLARE_HANDLE(name) struct name##__{int unused;}; typedef struct name##__ *name

#pragma pack(push)
#pragma pack(4)

typedef struct
{
	HGInt left;
	HGInt top;
	HGInt right;
	HGInt bottom;
}HGRect;

typedef struct
{
	HGFloat left;
	HGFloat top;
	HGFloat right;
	HGFloat bottom;
}HGRectF;

typedef struct
{
	HGInt x;
	HGInt y;
}HGPoint;

typedef struct
{
	HGFloat x;
	HGFloat y;
}HGPointF;

#pragma pack(pop)

#endif /* __HGDEF_H__ */