FxQtCore.h

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//
// (C) Copyright 2017-2023 by Graebert GmbH.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted, 
// provided that the above copyright notice appears in all copies and 
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting 
// documentation.
//
// GRAEBERT PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS. 
// GRAEBERT SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  GRAEBERT GMBH 
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
 
#pragma once
 
#include "FxPragmaPush.h"
 
// if we have no access to Qt, lets define all the things we need.
#if !defined(QSTRING_H) || !defined(QCHAR_H) 
// forward declaration
class QString;
 
#if defined(__APPLE__) && (defined(__GNUC__) || defined(__xlC__) || defined(__xlc__))
#  define Q_OS_DARWIN
#  define Q_OS_BSD4
#  ifdef __LP64__
#    define Q_OS_DARWIN64
#  else
#    define Q_OS_DARWIN32
#  endif
#elif !defined(SAG_COM) && (defined(WIN64) || defined(_WIN64) || defined(__WIN64__))
#  define Q_OS_WIN32
#  define Q_OS_WIN64
#elif !defined(SAG_COM) && (defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__))
#  if defined(WINCE) || defined(_WIN32_WCE)
#    define Q_OS_WINCE
#  else
#    define Q_OS_WIN32
#  endif
#elif defined(__linux__) || defined(__linux)
#  define Q_OS_LINUX
#elif defined(VXWORKS) /* there is no "real" VxWorks define - this has to be set in the mkspec! */
#  define Q_OS_VXWORKS
#elif defined(__MAKEDEPEND__)
#else
#  error "Qt has not been ported to this OS - talk to qt-bugs@trolltech.com"
#endif
 
#if defined(Q_OS_WIN32) || defined(Q_OS_WIN64) || defined(Q_OS_WINCE)
#  define Q_OS_WIN
#endif
 
#if defined(Q_OS_WIN) && !defined(Q_CC_GNU) && !defined(Q_CC_MWERKS)
#  define Q_INT64_C(c) c ## i64    /* signed 64 bit constant */
#  define Q_UINT64_C(c) c ## ui64   /* unsigned 64 bit constant */
typedef __int64 qint64;            /* 64 bit signed */
typedef unsigned __int64 quint64;  /* 64 bit unsigned */
#else
#  define Q_INT64_C(c) static_cast<long long>(c ## LL)     /* signed 64 bit constant */
#  define Q_UINT64_C(c) static_cast<unsigned long long>(c ## ULL) /* unsigned 64 bit constant */
typedef long long qint64;           /* 64 bit signed */
typedef unsigned long long quint64; /* 64 bit unsigned */
#endif
 
typedef qint64 qlonglong;
typedef quint64 qulonglong;
 
typedef unsigned short ushort;
typedef unsigned char uchar;
typedef unsigned int uint;
typedef unsigned long ulong;
 
struct QLatin1Char
{
public:
    inline explicit QLatin1Char(char c) : ch(c) {}
    inline char toLatin1() const { return ch; }
    inline ushort unicode() const { return ushort(uchar(ch)); }
private:
    char ch;
};
 
class QChar {
public:
    QChar(QLatin1Char ch) : ucs(ch.unicode()) {};
private:
    ushort ucs;
};
 
#endif // QSTRING_H || QCHAR_H
 
#ifndef QRGB_H
#define QRGB_H
 
typedef unsigned int QRgb;                        // RGB triplet
 
inline int qRed(QRgb rgb)                // get red part of RGB
{ return ((rgb >> 16) & 0xff); }
 
inline int qGreen(QRgb rgb)                // get green part of RGB
{ return ((rgb >> 8) & 0xff); }
 
inline int qBlue(QRgb rgb)                // get blue part of RGB
{ return (rgb & 0xff); }
 
inline int qAlpha(QRgb rgb)                // get alpha part of RGBA
{ return rgb >> 24; }
 
inline int qGray(int r, int g, int b)// convert R,G,B to gray 0..255
{ return (r*11+g*16+b*5)/32; }
 
inline int qGray(QRgb rgb)                // convert RGB to gray 0..255
{ return qGray(qRed(rgb), qGreen(rgb), qBlue(rgb)); }
 
inline QRgb qRgb(int r, int g, int b)// set RGB value
{ return (0xffu << 24) | ((r & 0xff) << 16) | ((g & 0xff) << 8) | (b & 0xff); }
 
inline QRgb qRgba(int r, int g, int b, int a)// set RGBA value
{ return ((a & 0xff) << 24) | ((r & 0xff) << 16) | ((g & 0xff) << 8) | (b & 0xff); }
 
#endif // QRGB_H
 
#include "FxPragmaPop.h"