FontIterator Class Reference

Inheritance diagram for FontIterator:

Public Member Functions
	FontIterator (const QString resourceType)
bool	hasNext () const override
QDateTime	lastModified () const override
void	next () override
	The iterator is only valid if next() has been called at least once.
KoResourceSP	resourceImpl () const override
	This only loads the resource when called.
QString	type () const override
QString	url () const override
Public Member Functions inherited from KisResourceStorage::ResourceIterator
virtual int	guessedVersion () const
KoResourceSP	resource () const
virtual QSharedPointer< KisResourceStorage::ResourceIterator >	versions () const
virtual	~ResourceIterator ()

Private Attributes
KoFontFamilySP	m_currentResource
bool	m_isLoaded
QScopedPointer< QListIterator< KoFontFamilyWWSRepresentation > >	m_representationIterator
QString	m_resourceType

Additional Inherited Members

Detailed Description

Definition at line 44 of file KoFontStorage.cpp.

Constructor & Destructor Documentation

FontIterator()

FontIterator::FontIterator ( const QString resourceType )

inline

Definition at line 47 of file KoFontStorage.cpp.

                                            : m_isLoaded(false), m_resourceType(resourceType) {
 
    }

Member Function Documentation

hasNext()

bool FontIterator::hasNext ( ) const

inlineoverridevirtual

Implements KisResourceStorage::ResourceIterator.

Definition at line 59 of file KoFontStorage.cpp.

                                  {
        if (m_resourceType != ResourceType::FontFamilies) return false;
        if (!m_isLoaded) {
            const_cast<FontIterator*>(this)->m_representationIterator.reset(new QListIterator<KoFontFamilyWWSRepresentation>(KoFontRegistry::instance()->collectRepresentations()));
            const_cast<FontIterator*>(this)->m_isLoaded = true;
        }
 
        return m_representationIterator->hasNext();
    }

References KoFontRegistry::collectRepresentations(), ResourceType::FontFamilies, hasNext(), KoFontRegistry::instance(), m_isLoaded, m_representationIterator, and m_resourceType.

lastModified()

QDateTime FontIterator::lastModified ( ) const

inlineoverridevirtual

Implements KisResourceStorage::ResourceIterator.

Definition at line 55 of file KoFontStorage.cpp.

                                            {
        return m_currentResource->lastModified();
    }

References m_currentResource.

next()

void FontIterator::next ( )

inlineoverridevirtual

The iterator is only valid if next() has been called at least once.

Implements KisResourceStorage::ResourceIterator.

Definition at line 69 of file KoFontStorage.cpp.

                         {
        KoFontFamilyWWSRepresentation rep = m_representationIterator->next();
        m_currentResource = KoFontFamilySP (new KoFontFamily(rep));
    }

References m_currentResource, and m_representationIterator.

resourceImpl()

KoResourceSP FontIterator::resourceImpl ( ) const

inlineoverridevirtual

This only loads the resource when called.

Implements KisResourceStorage::ResourceIterator.

Definition at line 81 of file KoFontStorage.cpp.

                                               {
        m_currentResource->updateThumbnail();
        return m_currentResource;
    }

References m_currentResource.

type()

QString FontIterator::type ( ) const

inlineoverridevirtual

Implements KisResourceStorage::ResourceIterator.

Definition at line 51 of file KoFontStorage.cpp.

                                  {
        return ResourceType::FontFamilies;
    }

References ResourceType::FontFamilies.

url()

QString FontIterator::url ( ) const

inlineoverridevirtual

Implements KisResourceStorage::ResourceIterator.

Definition at line 74 of file KoFontStorage.cpp.

                                 {
        if (m_currentResource.isNull()) {
            return QString();
        }
        return m_currentResource->filename();
    }

References m_currentResource.

Member Data Documentation

m_currentResource

KoFontFamilySP FontIterator::m_currentResource

private

Definition at line 88 of file KoFontStorage.cpp.

m_isLoaded

bool FontIterator::m_isLoaded

private

Definition at line 86 of file KoFontStorage.cpp.

m_representationIterator

QScopedPointer<QListIterator<KoFontFamilyWWSRepresentation> > FontIterator::m_representationIterator

private

Definition at line 89 of file KoFontStorage.cpp.

m_resourceType

QString FontIterator::m_resourceType

private

Definition at line 87 of file KoFontStorage.cpp.

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

• libs/flake/resources/KoFontStorage.cpp