MovePaintableNodeStrategy Struct Reference

Inheritance diagram for MovePaintableNodeStrategy:

Public Member Functions
QRect	cancelMove () override
void	finishMove (KUndo2Command *parentCommand) override
QRect	moveNode (const QPoint &offset) override
	MovePaintableNodeStrategy (KisNodeSP node)
Public Member Functions inherited from MoveNodeStrategyBase
	MoveNodeStrategyBase (KisNodeSP node)
virtual	~MoveNodeStrategyBase ()

Private Attributes
KisTransaction	m_transaction

Additional Inherited Members
Protected Member Functions inherited from MoveNodeStrategyBase
QRect	moveNodeCommon (const QPoint &offset)
Protected Attributes inherited from MoveNodeStrategyBase
QPoint	m_initialOffset
KisNodeSP	m_node

Detailed Description

Definition at line 153 of file move_stroke_strategy.cpp.

Constructor & Destructor Documentation

MovePaintableNodeStrategy()

MovePaintableNodeStrategy::MovePaintableNodeStrategy ( KisNodeSP node )

inline

Definition at line 155 of file move_stroke_strategy.cpp.

        : MoveNodeStrategyBase(node),
          m_transaction(node->paintDevice(), 0, -1, 0, KisTransaction::SuppressUpdates)
    {
        // TODO: disable updates in the transaction
    }

Member Function Documentation

cancelMove()

QRect MovePaintableNodeStrategy::cancelMove ( )

inlineoverridevirtual

Implements MoveNodeStrategyBase.

Definition at line 174 of file move_stroke_strategy.cpp.

                                {
        QRect dirtyRect = m_node->projectionPlane()->tightUserVisibleBounds();
 
        m_transaction.revert();
 
        dirtyRect |= m_node->projectionPlane()->tightUserVisibleBounds();
 
        return dirtyRect;
    }

References MoveNodeStrategyBase::m_node, m_transaction, KisNode::projectionPlane(), and KisTransaction::revert().

finishMove()

void MovePaintableNodeStrategy::finishMove ( KUndo2Command * parentCommand )

inlineoverridevirtual

Implements MoveNodeStrategyBase.

Definition at line 166 of file move_stroke_strategy.cpp.

                                                           {
        KisCommandUtils::CompositeCommand *cmd = new KisCommandUtils::CompositeCommand(parentCommand);
 
        KUndo2Command *transactionCommand = m_transaction.endAndTake();
        transactionCommand->redo();
        cmd->addCommand(transactionCommand);
    }

References KisCommandUtils::CompositeCommand::addCommand(), KisTransaction::endAndTake(), m_transaction, and KUndo2Command::redo().

moveNode()

QRect MovePaintableNodeStrategy::moveNode ( const QPoint & offset )

inlineoverridevirtual

Implements MoveNodeStrategyBase.

Definition at line 162 of file move_stroke_strategy.cpp.

                                                  {
        return moveNodeCommon(offset);
    }

References MoveNodeStrategyBase::moveNodeCommon().

Member Data Documentation

m_transaction

KisTransaction MovePaintableNodeStrategy::m_transaction

private

Definition at line 185 of file move_stroke_strategy.cpp.

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

• libs/ui/tool/strokes/move_stroke_strategy.cpp