QPatternist::ColorOutputPrivate Class Reference

Public Functions
	ColorOutputPrivate ()
void	write (const QString &msg)

Static Public Functions
static QString	escapeCode (const QString &in)

Public Variables
bool	coloringEnabled
ColorOutput::ColorMapping	colorMapping
int	currentColorID

Static Public Variables
static const char *const	backgrounds []
static const char *const	foregrounds []

Private Functions
bool	isColoringPossible () const
	Returns true if it's suitable to send colored output to stderr. More...

Properties
QFile	m_out

Detailed Description

Definition at line 65 of file qcoloroutput.cpp.

Constructors and Destructors

ColorOutputPrivate()

QPatternist::ColorOutputPrivate::ColorOutputPrivate ( )

inline

Definition at line 68 of file qcoloroutput.cpp.

                             : currentColorID(-1)

        {
            /* - QIODevice::Unbuffered because we want it to appear when the user actually calls, performance
             *   is considered of lower priority.
             */
            m_out.open(stderr, QIODevice::WriteOnly | QIODevice::Unbuffered);

            coloringEnabled = isColoringPossible();
        }

Functions

escapeCode()

static QString QPatternist::ColorOutputPrivate::escapeCode ( const QString &  in )

inlinestatic

Definition at line 91 of file qcoloroutput.cpp.

Referenced by QPatternist::ColorOutput::colorify().

        {
            QString result;
            result.append(QChar(0x1B));
            result.append(QLatin1Char('['));
            result.append(in);
            result.append(QLatin1Char('m'));
            return result;
        }

isColoringPossible()

bool QPatternist::ColorOutputPrivate::isColoringPossible ( ) const

inlineprivate

Returns true if it's suitable to send colored output to stderr.

Definition at line 107 of file qcoloroutput.cpp.

Referenced by ColorOutputPrivate().

        {
#           if defined(Q_OS_WIN32) || defined(Q_OS_WINCE)
                /* Windows doesn't at all support ANSI escape codes, unless
                 * the user install a "device driver". See the Wikipedia links in the
                 * class documentation for details. */
                return false;
#           else
                /* We use QFile::handle() to get the file descriptor. It's a bit unsure
                 * whether it's 2 on all platforms and in all cases, so hopefully this layer
                 * of abstraction helps handle such cases. */
                return isatty(m_out.handle());
#           endif
        }

write()

void QPatternist::ColorOutputPrivate::write ( const QString &  msg )

inline

Definition at line 86 of file qcoloroutput.cpp.

Referenced by QPatternist::ColorOutput::write(), and QPatternist::ColorOutput::writeUncolored().

        {
            m_out.write(msg.toLocal8Bit());
        }

Properties

backgrounds

const char *const ColorOutputPrivate::backgrounds

static

Initial value:

=
{
    "0;40",
    "0;44",
    "0;42",
    "0;46",
    "0;41",
    "0;45",
    "0;43"
}

Definition at line 84 of file qcoloroutput.cpp.

Referenced by QPatternist::ColorOutput::colorify(), and isColoringPossible().

coloringEnabled

bool QPatternist::ColorOutputPrivate::coloringEnabled

Definition at line 81 of file qcoloroutput.cpp.

Referenced by QPatternist::ColorOutput::colorify(), and ColorOutputPrivate().

colorMapping

ColorOutput::ColorMapping QPatternist::ColorOutputPrivate::colorMapping

Definition at line 79 of file qcoloroutput.cpp.

Referenced by QPatternist::ColorOutput::colorify(), and QPatternist::ColorOutput::insertMapping().

currentColorID

int QPatternist::ColorOutputPrivate::currentColorID

Definition at line 80 of file qcoloroutput.cpp.

Referenced by QPatternist::ColorOutput::colorify().

foregrounds

const char *const ColorOutputPrivate::foregrounds

static

Initial value:

=
{
    "0;30",
    "0;34",
    "0;32",
    "0;36",
    "0;31",
    "0;35",
    "0;33",
    "0;37",
    "1;30",
    "1;34",
    "1;32",
    "1;36",
    "1;31",
    "1;35",
    "1;33",
    "1;37"
}

Definition at line 83 of file qcoloroutput.cpp.

Referenced by QPatternist::ColorOutput::colorify(), and isColoringPossible().

m_out

QFile QPatternist::ColorOutputPrivate::m_out

private

Definition at line 102 of file qcoloroutput.cpp.

Referenced by ColorOutputPrivate(), and write().

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The documentation for this class was generated from the following file:

• /src/xmlpatterns/api/qcoloroutput.cpp