The KoSvgTextReorderShapeInsideCommand class Within a text shape, the order of the shapes inside determines the order in which the shapes are evaluated for filling. This command allows changing that order. More...

#include <KoSvgTextReorderShapeInsideCommand.h>

Inheritance diagram for KoSvgTextReorderShapeInsideCommand:

Classes
struct	Private

Public Types
enum	MoveShapeType { MoveEarlier , MoveLater , BringToFront , SendToBack }

Public Member Functions
	KoSvgTextReorderShapeInsideCommand (KoSvgTextShape textShape, QList< KoShape > shape, MoveShapeType type, KUndo2Command *parent=nullptr)

void	redo () override

void	undo () override

	~KoSvgTextReorderShapeInsideCommand ()

Public Member Functions inherited from KUndo2Command
QString	actionText () const

virtual bool	canAnnihilateWith (const KUndo2Command *other) const

const KUndo2Command *	child (int index) const

int	childCount () const

virtual QTime	endTime () const

KUndo2CommandExtraData *	extraData () const

bool	hasParent () const

virtual int	id () const

virtual bool	isMerged () const

	KUndo2Command (const KUndo2MagicString &text, KUndo2Command *parent=0)

	KUndo2Command (KUndo2Command *parent=0)

virtual QVector< KUndo2Command * >	mergeCommandsVector () const

virtual bool	mergeWith (const KUndo2Command *other)

virtual void	redoMergedCommands ()

void	setEndTime ()

virtual void	setEndTime (const QTime &time)

void	setExtraData (KUndo2CommandExtraData *data)

void	setText (const KUndo2MagicString &text)

void	setTime ()

virtual void	setTime (const QTime &time)

virtual void	setTimedID (int timedID)

KUndo2MagicString	text () const

virtual QTime	time () const

virtual int	timedId () const

virtual bool	timedMergeWith (KUndo2Command *other)

virtual void	undoMergedCommands ()

virtual	~KUndo2Command ()

Private Attributes
QScopedPointer< Private >	d

Detailed Description

The KoSvgTextReorderShapeInsideCommand class Within a text shape, the order of the shapes inside determines the order in which the shapes are evaluated for filling. This command allows changing that order.

Definition at line 21 of file KoSvgTextReorderShapeInsideCommand.h.

Member Enumeration Documentation

◆ MoveShapeType

enum KoSvgTextReorderShapeInsideCommand::MoveShapeType

Enumerator
MoveEarlier
MoveLater
BringToFront
SendToBack

Definition at line 24 of file KoSvgTextReorderShapeInsideCommand.h.

                        {
        MoveEarlier,
        MoveLater,
        BringToFront,
        SendToBack
    };

Constructor & Destructor Documentation

◆ KoSvgTextReorderShapeInsideCommand()

KoSvgTextReorderShapeInsideCommand::KoSvgTextReorderShapeInsideCommand	(	KoSvgTextShape *	textShape,
		QList< KoShape * >	shape,
		MoveShapeType	type,
		KUndo2Command *	parent = nullptr )

Definition at line 34 of file KoSvgTextReorderShapeInsideCommand.cpp.

    : KUndo2Command(parent)
    , d(new Private(textShape, shapes, type))
{
 
}

◆ ~KoSvgTextReorderShapeInsideCommand()

KoSvgTextReorderShapeInsideCommand::~KoSvgTextReorderShapeInsideCommand ( )

Definition at line 41 of file KoSvgTextReorderShapeInsideCommand.cpp.

{
 
}

Member Function Documentation

◆ redo()

void KoSvgTextReorderShapeInsideCommand::redo ( )

overridevirtual

Applies a change to the document. This function must be implemented in the derived class. Calling KUndo2QStack::push(), KUndo2QStack::undo() or KUndo2QStack::redo() from this function leads to undefined behavior.

The default implementation calls redo() on all child commands.

See also: undo()

Reimplemented from KUndo2Command.

Definition at line 46 of file KoSvgTextReorderShapeInsideCommand.cpp.

{
    KoShapeBulkActionLock lock(d->textShape);
 
    int newIndex = d->textShape->shapesInside().indexOf(d->shapes.first());
    const int max = (d->textShape->shapesInside().size() -1);
    if (d->type == MoveEarlier || d->type == BringToFront) {
        if (d->type == MoveEarlier) {
            newIndex = qMax(0, newIndex - 1);
        } else {
            newIndex = 0;
        }
        Q_FOREACH(KoShape *shape, d->shapes) {
            const int index = d->textShape->shapesInside().indexOf(shape);
            if (index == newIndex) continue;
 
            d->textShape->moveShapeInsideToIndex(shape, newIndex);
            newIndex += 1;
        }
    } else {
        if (d->type == MoveLater) {
            newIndex = qMin(max, newIndex + d->shapes.size());
        } else {
            newIndex = max;
        }
        auto end = std::make_reverse_iterator(d->shapes.begin());
        auto begin = std::make_reverse_iterator(d->shapes.end());
        for (auto it = begin; it != end; it++) {
            KoShape *shape = *it;
 
            const int index = d->textShape->shapesInside().indexOf(shape);
            if (index == newIndex) continue;
            if (newIndex < 0) continue;
 
            d->textShape->moveShapeInsideToIndex(shape, newIndex);
            newIndex -= 1;
        }
    }
 
    KoShapeBulkActionLock::bulkShapesUpdate(lock.unlock());
}

References BringToFront, KoShapeBulkActionLock::bulkShapesUpdate(), d, MoveEarlier, MoveLater, and KoShapeBulkActionLock::unlock().

◆ undo()

void KoSvgTextReorderShapeInsideCommand::undo ( )

overridevirtual

Reverts a change to the document. After undo() is called, the state of the document should be the same as before redo() was called. This function must be implemented in the derived class. Calling KUndo2QStack::push(), KUndo2QStack::undo() or KUndo2QStack::redo() from this function leads to undefined behavior.

The default implementation calls undo() on all child commands in reverse order.

See also: redo()

Reimplemented from KUndo2Command.

Definition at line 88 of file KoSvgTextReorderShapeInsideCommand.cpp.

{
    KoShapeBulkActionLock lock(d->textShape);
 
    if (d->type == MoveEarlier || d->type == BringToFront) {
        for (int i = d->oldIndices.size() -1 ; i>= 0; i--) {
            d->textShape->moveShapeInsideToIndex(d->shapes.at(i), d->oldIndices.at(i));
        }
    } else {
        for (int i = 0; i< d->oldIndices.size(); i++) {
            d->textShape->moveShapeInsideToIndex(d->shapes.at(i), d->oldIndices.at(i));
        }
    }
    d->textShape->setMemento(d->memento);
 
    KoShapeBulkActionLock::bulkShapesUpdate(lock.unlock());
}