KoShapeBulkActionLockAdapter Class Reference

#include <KoShapeBulkActionLock.h>

Inheritance diagram for KoShapeBulkActionLockAdapter:

Public Types
using	Update = std::pair<KoShape*, QRectF>
using	UpdatesList = std::vector<Update>

Public Member Functions
	KoShapeBulkActionLockAdapter (const QList< KoShape * > &shapes)
void	lock ()
UpdatesList	takeFinalUpdatesList ()
void	unlock ()

Private Member Functions
void	addBulkInterfaceDependees (const QList< KoShape * > dependees)
void	tryAddBulkInterfaceShape (KoShape *shape)

Private Attributes
QList< KoShapeBulkActionInterface * >	m_bulkInterfaceShapes
std::unordered_map< KoShape *, QRectF >	m_finalUpdates
QList< KoShape * >	m_normalUpdateShapes

Detailed Description

Definition at line 19 of file KoShapeBulkActionLock.h.

Member Typedef Documentation

Update

using KoShapeBulkActionLockAdapter::Update = std::pair<KoShape*, QRectF>

Definition at line 21 of file KoShapeBulkActionLock.h.

UpdatesList

using KoShapeBulkActionLockAdapter::UpdatesList = std::vector<Update>

Definition at line 22 of file KoShapeBulkActionLock.h.

Constructor & Destructor Documentation

KoShapeBulkActionLockAdapter()

KoShapeBulkActionLockAdapter::KoShapeBulkActionLockAdapter

(

const QList< KoShape * > &

shapes

)

Definition at line 14 of file KoShapeBulkActionLock.cpp.

{
    Q_FOREACH(KoShape *shape, shapes) {
        // explicitly called shaped will be "updated" in both
        // ways, using normal updates and dependent bulk updates
        m_normalUpdateShapes.append(shape);
        tryAddBulkInterfaceShape(shape);
        addBulkInterfaceDependees(shape->dependees());
    }
}

References addBulkInterfaceDependees(), KoShape::dependees(), m_normalUpdateShapes, and tryAddBulkInterfaceShape().

Member Function Documentation

addBulkInterfaceDependees()

void KoShapeBulkActionLockAdapter::addBulkInterfaceDependees ( const QList< KoShape * > dependees )

private

Definition at line 38 of file KoShapeBulkActionLock.cpp.

{
    Q_FOREACH(KoShape *shape, dependees) {
        tryAddBulkInterfaceShape(shape);
        addBulkInterfaceDependees(shape->dependees());
    }
}

References addBulkInterfaceDependees(), KoShape::dependees(), and tryAddBulkInterfaceShape().

lock()

void KoShapeBulkActionLockAdapter::lock

(

)

Definition at line 46 of file KoShapeBulkActionLock.cpp.

{
    m_finalUpdates.clear();
 
    Q_FOREACH(KoShape *shape, m_normalUpdateShapes) {
        m_finalUpdates[shape] |= shape->boundingRect();
    }
 
    Q_FOREACH(KoShapeBulkActionInterface *iface, m_bulkInterfaceShapes) {
        iface->startBulkAction();
    }
 
}

References KoShape::boundingRect(), m_bulkInterfaceShapes, m_finalUpdates, m_normalUpdateShapes, and KoShapeBulkActionInterface::startBulkAction().

takeFinalUpdatesList()

KoShapeBulkActionLockAdapter::UpdatesList KoShapeBulkActionLockAdapter::takeFinalUpdatesList

(

)

Definition at line 76 of file KoShapeBulkActionLock.cpp.

{
    UpdatesList result;
    result.reserve(m_finalUpdates.size());
 
    for (auto it = m_finalUpdates.begin(); it != m_finalUpdates.end(); ++it) {
        result.emplace_back(it->first, it->second);
    }
 
    return result;
}

References m_finalUpdates.

tryAddBulkInterfaceShape()

void KoShapeBulkActionLockAdapter::tryAddBulkInterfaceShape ( KoShape * shape )

private

Definition at line 25 of file KoShapeBulkActionLock.cpp.

{
    KoShapeBulkActionInterface *iface = dynamic_cast<KoShapeBulkActionInterface *>(shape);
    if (iface) {
        // postpone update till the end, if the shape is present
        // multiple times
        if (m_bulkInterfaceShapes.contains(iface)) {
            m_bulkInterfaceShapes.removeOne(iface);
        }
        m_bulkInterfaceShapes.append(iface);
    }
};

References m_bulkInterfaceShapes.

unlock()

void KoShapeBulkActionLockAdapter::unlock

(

)

Definition at line 60 of file KoShapeBulkActionLock.cpp.

{
    Q_FOREACH(KoShapeBulkActionInterface *iface, m_bulkInterfaceShapes) {
        const QRectF update = iface->endBulkAction();
 
        KoShape *shape = dynamic_cast<KoShape*>(iface);
        KIS_SAFE_ASSERT_RECOVER(shape) { continue; }
        m_finalUpdates[shape] |= update;
    }
 
    Q_FOREACH(KoShape *shape, m_normalUpdateShapes) {
        m_finalUpdates[shape] |= shape->boundingRect();
    }
}

References KoShape::boundingRect(), KoShapeBulkActionInterface::endBulkAction(), KIS_SAFE_ASSERT_RECOVER, m_bulkInterfaceShapes, m_finalUpdates, and m_normalUpdateShapes.

Member Data Documentation

m_bulkInterfaceShapes

QList<KoShapeBulkActionInterface*> KoShapeBulkActionLockAdapter::m_bulkInterfaceShapes

private

Definition at line 35 of file KoShapeBulkActionLock.h.

m_finalUpdates

std::unordered_map<KoShape*, QRectF> KoShapeBulkActionLockAdapter::m_finalUpdates

private

Definition at line 37 of file KoShapeBulkActionLock.h.

m_normalUpdateShapes

QList<KoShape*> KoShapeBulkActionLockAdapter::m_normalUpdateShapes

private

Definition at line 36 of file KoShapeBulkActionLock.h.

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

• libs/flake/KoShapeBulkActionLock.h
• libs/flake/KoShapeBulkActionLock.cpp