KisOptimizedByteArray Class Reference

#include <KisOptimizedByteArray.h>

Classes
struct	MemoryAllocator
struct	PooledMemoryAllocator
struct	Private

Public Types
typedef QSharedPointer< MemoryAllocator >	MemoryAllocatorSP
typedef std::pair< quint8 *, int >	MemoryChunk

Public Member Functions
const quint8 *	constData () const
MemoryAllocatorSP	customMemoryAllocator () const
quint8 *	data ()
void	fill (quint8 value, int size=-1)
bool	isEmpty () const
	KisOptimizedByteArray (const KisOptimizedByteArray &rhs)
	KisOptimizedByteArray (MemoryAllocatorSP allocator=MemoryAllocatorSP())
KisOptimizedByteArray &	operator= (const KisOptimizedByteArray &rhs)
void	resize (int size)
int	size () const
	~KisOptimizedByteArray ()

Private Attributes
QSharedDataPointer< Private >	m_d

Detailed Description

Definition at line 21 of file KisOptimizedByteArray.h.

Member Typedef Documentation

MemoryAllocatorSP

typedef QSharedPointer<MemoryAllocator> KisOptimizedByteArray::MemoryAllocatorSP

Definition at line 32 of file KisOptimizedByteArray.h.

MemoryChunk

typedef std::pair<quint8*, int> KisOptimizedByteArray::MemoryChunk

Definition at line 24 of file KisOptimizedByteArray.h.

Constructor & Destructor Documentation

KisOptimizedByteArray() [1/2]

KisOptimizedByteArray::KisOptimizedByteArray

(

MemoryAllocatorSP

allocator = MemoryAllocatorSP()

)

Definition at line 167 of file KisOptimizedByteArray.cpp.

    : m_d(new Private(allocator))
{
}

KisOptimizedByteArray() [2/2]

KisOptimizedByteArray::KisOptimizedByteArray

(

const KisOptimizedByteArray &

rhs

)

Definition at line 172 of file KisOptimizedByteArray.cpp.

    : m_d(rhs.m_d)
{
}

~KisOptimizedByteArray()

KisOptimizedByteArray::~KisOptimizedByteArray

(

)

Definition at line 183 of file KisOptimizedByteArray.cpp.

{
}

Member Function Documentation

constData()

const quint8 * KisOptimizedByteArray::constData

(

)

const

Definition at line 192 of file KisOptimizedByteArray.cpp.

{
    return const_cast<const Private*>(m_d.constData())->data.first;
}

References data(), and m_d.

customMemoryAllocator()

KisOptimizedByteArray::MemoryAllocatorSP KisOptimizedByteArray::customMemoryAllocator

(

)

const

Definition at line 224 of file KisOptimizedByteArray.cpp.

{
    return m_d->storedAllocator;
}

References m_d.

data()

quint8 * KisOptimizedByteArray::data

(

)

Definition at line 187 of file KisOptimizedByteArray.cpp.

{
    return const_cast<Private*>(m_d.data())->data.first;
}

References data(), and m_d.

fill()

void KisOptimizedByteArray::fill	(	quint8	value,
		int	size = -1 )

Definition at line 208 of file KisOptimizedByteArray.cpp.

{
    resize(size);
    memset(m_d->data.first, value, m_d->dataSize);
}

References m_d, resize(), size(), and value().

isEmpty()

bool KisOptimizedByteArray::isEmpty

(

)

const

Definition at line 219 of file KisOptimizedByteArray.cpp.

{
    return !m_d->dataSize;
}

References m_d.

operator=()

KisOptimizedByteArray & KisOptimizedByteArray::operator=

(

const KisOptimizedByteArray &

rhs

)

Definition at line 177 of file KisOptimizedByteArray.cpp.

{
    m_d = rhs.m_d;
    return *this;
}

References m_d.

resize()

void KisOptimizedByteArray::resize

(

int

size

)

Definition at line 197 of file KisOptimizedByteArray.cpp.

{
    if (size == m_d->dataSize) return;
 
    if (size > m_d->data.second) {
        m_d->allocator->free(m_d->data);
        m_d->data = m_d->allocator->alloc(size);
    }
    m_d->dataSize = size;
}

References m_d, and size().

size()

int KisOptimizedByteArray::size

(

)

const

Definition at line 214 of file KisOptimizedByteArray.cpp.

{
    return m_d->dataSize;
}

References m_d.

Member Data Documentation

m_d

QSharedDataPointer<Private> KisOptimizedByteArray::m_d

private

Definition at line 68 of file KisOptimizedByteArray.h.

---

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

• libs/image/KisOptimizedByteArray.h
• libs/image/KisOptimizedByteArray.cpp