#include "qicnshandler_p.h"
#include <QtCore/qmath.h>
#include <QtCore/qendian.h>
#include <QtCore/qregularexpression.h>
#include <QtCore/qbuffer.h>
#include <QtGui/qimage.h>

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Functions
	Q_STATIC_ASSERT (sizeof(ICNSColorTableMono)/sizeof(ICNSColorTableMono[0])==(1<< ICNSEntry::DepthMono))

	Q_STATIC_ASSERT (sizeof(ICNSColorTable4bit)/sizeof(ICNSColorTable4bit[0])==(1<< ICNSEntry::Depth4bit))

	Q_STATIC_ASSERT (sizeof(ICNSColorTable8bit)/sizeof(ICNSColorTable8bit[0])==(1<< ICNSEntry::Depth8bit))

static QDataStream &	operator>> (QDataStream &in, ICNSBlockHeader &p)

static QDataStream &	operator<< (QDataStream &out, const ICNSBlockHeader &p)

static bool	isPowOf2OrDividesBy16 (quint32 u, qreal r)

static bool	isBlockHeaderValid (const ICNSBlockHeader &header, quint64 bound=0)

static bool	isIconCompressed (const ICNSEntry &icon)

static bool	isMaskSuitable (const ICNSEntry &mask, const ICNSEntry &icon, ICNSEntry::Depth target)

static QByteArray	nameFromOSType (quint32 ostype)

static quint32	nameToOSType (const QByteArray &ostype)

static QByteArray	nameForCompressedIcon (quint8 iconNumber)

static QList< QRgb >	getColorTable (ICNSEntry::Depth depth)

static bool	parseIconEntryData (ICNSEntry &icon, QIODevice *device)

static bool	parseIconEntryInfo (ICNSEntry &icon)

static QImage	readMask (const ICNSEntry &mask, QDataStream &stream)

template<ICNSEntry::Depth depth>
static QImage	readLowDepthIcon (const ICNSEntry &icon, QDataStream &stream)

static QImage	read32bitIcon (const ICNSEntry &icon, QDataStream &stream)

Variables
static QT_BEGIN_NAMESPACE const quint8	ICNSBlockHeaderSize = 8

static const QRgb	ICNSColorTableMono []

static const QRgb	ICNSColorTable4bit []

static const QRgb	ICNSColorTable8bit []

Function Documentation

◆ getColorTable()

static QList< QRgb > getColorTable ( ICNSEntry::Depth depth )

inlinestatic

Definition at line 363 of file qicnshandler.cpp.

References ICNSEntry::Depth4bit, ICNSEntry::Depth8bit, ICNSEntry::DepthMono, ICNSColorTable4bit, ICNSColorTable8bit, ICNSColorTableMono, and QRgb.

Referenced by readLowDepthIcon().

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◆ isBlockHeaderValid()

static bool isBlockHeaderValid	(	const ICNSBlockHeader &	header,
		quint64	bound = `0`
	)

inlinestatic

Definition at line 324 of file qicnshandler.cpp.

References header(), ICNSBlockHeaderSize, QString::length(), and qBound().

Referenced by QICNSHandler::write().

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◆ isIconCompressed()

static bool isIconCompressed ( const ICNSEntry & icon )

inlinestatic

Definition at line 330 of file qicnshandler.cpp.

References icon, ICNSEntry::JP2, and ICNSEntry::PNG.

Referenced by parseIconEntryInfo().

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◆ isMaskSuitable()

static bool isMaskSuitable	(	const ICNSEntry &	mask,
		const ICNSEntry &	icon,
		ICNSEntry::Depth	target
	)

inlinestatic

Definition at line 335 of file qicnshandler.cpp.

References icon.

◆ isPowOf2OrDividesBy16()

static bool isPowOf2OrDividesBy16	(	quint32	u,
		qreal	r
	)

inlinestatic

Definition at line 319 of file qicnshandler.cpp.

Referenced by parseIconEntryInfo().

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◆ nameForCompressedIcon()

static QByteArray nameForCompressedIcon ( quint8 iconNumber )

inlinestatic

Definition at line 354 of file qicnshandler.cpp.

References base, QByteArray::number(), and QByteArrayLiteral.

Referenced by QICNSHandler::write().

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◆ nameFromOSType()

static QByteArray nameFromOSType ( quint32 ostype )

inlinestatic

Definition at line 341 of file qicnshandler.cpp.

References qToBigEndian().

Referenced by QICNSHandler::option(), parseIconEntryInfo(), QICNSHandler::read(), and readMask().

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◆ nameToOSType()

static quint32 nameToOSType ( const QByteArray & ostype )

inlinestatic

Definition at line 347 of file qicnshandler.cpp.

References QByteArray::constData(), qFromBigEndian(), and QByteArray::size().

Referenced by QICNSHandler::write().

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◆ operator<<()

static QDataStream & operator<<	(	QDataStream &	out,
		const ICNSBlockHeader &	p
	)

inlinestatic

Definition at line 312 of file qicnshandler.cpp.

References out.

◆ operator>>()

static QDataStream & operator>>	(	QDataStream &	in,
		ICNSBlockHeader &	p
	)

inlinestatic

Definition at line 305 of file qicnshandler.cpp.

◆ parseIconEntryData()

static bool parseIconEntryData	(	ICNSEntry &	icon,
		QIODevice *	device
	)

static

Definition at line 387 of file qicnshandler.cpp.

References device, icon, ICNSEntry::IsIcon, ICNSEntry::JP2, magic, ICNSEntry::PNG, and QByteArrayLiteral.

◆ parseIconEntryInfo()

static bool parseIconEntryInfo ( ICNSEntry & icon )

static

Definition at line 406 of file qicnshandler.cpp.

References ICNSEntry::Depth32bit, ICNSEntry::DepthMono, ICNSEntry::DepthUnknown, QString::fromLatin1(), ICNSEntry::GroupHuge, ICNSEntry::GroupLarge, ICNSEntry::GroupMini, ICNSEntry::GroupSmall, ICNSEntry::GroupThumbnail, icon, ICNSEntry::IconPlusMask, ICNSEntry::IsIcon, isIconCompressed(), ICNSEntry::IsMask, isPowOf2OrDividesBy16(), QRegularExpression::match(), match(), nameFromOSType(), qPrintable, qRound(), qSqrt(), QStringLiteral, qWarning, r1, r2, ICNSEntry::RawIcon, and ICNSEntry::RLE24.

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◆ Q_STATIC_ASSERT() [1/3]

Q_STATIC_ASSERT ( sizeof(ICNSColorTable4bit)/sizeof(ICNSColorTable4bit[0]) = =(1<< ICNSEntry::Depth4bit) )

◆ Q_STATIC_ASSERT() [2/3]

Q_STATIC_ASSERT ( sizeof(ICNSColorTable8bit)/sizeof(ICNSColorTable8bit[0]) = =(1<< ICNSEntry::Depth8bit) )

◆ Q_STATIC_ASSERT() [3/3]

Q_STATIC_ASSERT ( sizeof(ICNSColorTableMono)/sizeof(ICNSColorTableMono[0]) = =(1<< ICNSEntry::DepthMono) )

◆ read32bitIcon()

static QImage read32bitIcon	(	const ICNSEntry &	icon,
		QDataStream &	stream
	)

static

Definition at line 571 of file qicnshandler.cpp.

References QImageIOHandler::allocateImage(), QByteArray::constData(), QImage::Format_RGB32, i, icon, QByteArray::isEmpty(), line, qBlue(), qGreen(), qRed(), QRgb, qRgb(), rgb, and ICNSEntry::RLE24.

Referenced by QICNSHandler::read().

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◆ readLowDepthIcon()

template<ICNSEntry::Depth depth>

static QImage readLowDepthIcon	(	const ICNSEntry &	icon,
		QDataStream &	stream
	)

static

Definition at line 530 of file qicnshandler.cpp.

References QImageIOHandler::allocateImage(), ICNSEntry::Depth4bit, ICNSEntry::Depth8bit, ICNSEntry::DepthMono, QImage::Format_Indexed8, QImage::Format_Mono, getColorTable(), icon, QList< T >::isEmpty(), and Q_STATIC_ASSERT.

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◆ readMask()

static QImage readMask	(	const ICNSEntry &	mask,
		QDataStream &	stream
	)

static

Definition at line 492 of file qicnshandler.cpp.

References QImageIOHandler::allocateImage(), QByteArray::constData(), ICNSEntry::Depth8bit, ICNSEntry::DepthMono, QImage::Format_RGB32, ICNSEntry::IconPlusMask, imageDataSize(), ICNSEntry::IsMask, line, nameFromOSType(), pos, QRgb, qRgb(), and qWarning.

Referenced by QICNSHandler::read().

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Variable Documentation

◆ ICNSBlockHeaderSize

QT_BEGIN_NAMESPACE const quint8 ICNSBlockHeaderSize = 8

static

Definition at line 17 of file qicnshandler.cpp.

Referenced by isBlockHeaderValid(), and QICNSHandler::write().

◆ ICNSColorTable4bit

const QRgb ICNSColorTable4bit[]

static

Initial value:

= {
    qRgb(0xFF, 0xFF, 0xFF),
    qRgb(0xFC, 0xF3, 0x05),
    qRgb(0xFF, 0x64, 0x02),
    qRgb(0xDD, 0x08, 0x06),
    qRgb(0xF2, 0x08, 0x84),
    qRgb(0x46, 0x00, 0xA5),
    qRgb(0x00, 0x00, 0xD4),
    qRgb(0x02, 0xAB, 0xEA),
    qRgb(0x1F, 0xB7, 0x14),
    qRgb(0x00, 0x64, 0x11),
    qRgb(0x56, 0x2C, 0x05),
    qRgb(0x90, 0x71, 0x3A),
    qRgb(0xC0, 0xC0, 0xC0),
    qRgb(0x80, 0x80, 0x80),
    qRgb(0x40, 0x40, 0x40),
    qRgb(0x00, 0x00, 0x00)
}

Definition at line 25 of file qicnshandler.cpp.

Referenced by getColorTable().

◆ ICNSColorTable8bit

const QRgb ICNSColorTable8bit[]

static

Definition at line 45 of file qicnshandler.cpp.

Referenced by getColorTable().

◆ ICNSColorTableMono

const QRgb ICNSColorTableMono[]

static

Initial value:

= {
    qRgb(0xFF, 0xFF, 0xFF),
    qRgb(0x00, 0x00, 0x00)
}

Definition at line 19 of file qicnshandler.cpp.

Referenced by getColorTable().

Functions

Variables

Function Documentation

◆ getColorTable()

◆ isBlockHeaderValid()

◆ isIconCompressed()

◆ isMaskSuitable()

◆ isPowOf2OrDividesBy16()

◆ nameForCompressedIcon()

◆ nameFromOSType()

◆ nameToOSType()

◆ operator<<()

◆ operator>>()

◆ parseIconEntryData()

◆ parseIconEntryInfo()

◆ Q_STATIC_ASSERT() [1/3]

◆ Q_STATIC_ASSERT() [2/3]

◆ Q_STATIC_ASSERT() [3/3]

◆ read32bitIcon()

◆ readLowDepthIcon()

◆ readMask()

Variable Documentation

◆ ICNSBlockHeaderSize

◆ ICNSColorTable4bit

◆ ICNSColorTable8bit

◆ ICNSColorTableMono