KoShapeAlignCommand Class Reference

The undo / redo command for aligning shapes. More...

#include <KoShapeAlignCommand.h>

Inheritance diagram for KoShapeAlignCommand:

Public Types
enum	Align {   HorizontalLeftAlignment , HorizontalCenterAlignment , HorizontalRightAlignment , VerticalBottomAlignment ,   VerticalCenterAlignment , VerticalTopAlignment }
	The different alignment options for this command. More...

Public Member Functions
	KoShapeAlignCommand (const QList< KoShape * > &shapes, Align align, const QRectF &boundingRect, KUndo2Command *parent=0)
	Private ()
void	redo () override
	redo the command
void	undo () override
	revert the actions done in redo
	~KoShapeAlignCommand () override
	~Private ()
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 ()

Public Attributes
KoShapeMoveCommand *	command

Private Attributes
Private *const	d
Private Attributes inherited from Private
KisCanvas2 *	canvas
int	displayedFrame
int	intendedFrame

Additional Inherited Members
Private Member Functions inherited from Private
	Private (KisCanvas2 *c)

Detailed Description

The undo / redo command for aligning shapes.

Definition at line 16 of file KoShapeAlignCommand.cpp.

Member Enumeration Documentation

Align

enum KoShapeAlignCommand::Align

The different alignment options for this command.

Enumerator
HorizontalLeftAlignment	Align left.
HorizontalCenterAlignment	Align Centered horizontally.
HorizontalRightAlignment	Align Right.
VerticalBottomAlignment	Align bottom.
VerticalCenterAlignment	Align centered vertically.
VerticalTopAlignment	Align top.

Definition at line 24 of file KoShapeAlignCommand.h.

               {
        HorizontalLeftAlignment,    
        HorizontalCenterAlignment,  
        HorizontalRightAlignment,   
        VerticalBottomAlignment,    
        VerticalCenterAlignment,    
        VerticalTopAlignment        
    };

Constructor & Destructor Documentation

~Private()

KoShapeAlignCommand::~Private ( )

inline

Definition at line 20 of file KoShapeAlignCommand.cpp.

               {
        delete command;
    }

KoShapeAlignCommand()

KoShapeAlignCommand::KoShapeAlignCommand	(	const QList< KoShape * > &	shapes,
		Align	align,
		const QRectF &	boundingRect,
		KUndo2Command *	parent = 0 )

Command to align a set of shapes in a rect

Parameters

shapes	a set of all the shapes that should be aligned
align	the alignment type
boundingRect	the rect the shape will be aligned in
parent	the parent command used for macro commands

Definition at line 26 of file KoShapeAlignCommand.cpp.

        : KUndo2Command(parent),
        d(new Private())
{
    QList<QPointF> previousPositions;
    QList<QPointF> newPositions;
    QPointF position;
    QPointF delta;
    QRectF bRect;
    Q_FOREACH (KoShape *shape, shapes) {
//   if (dynamic_cast<KoShapeGroup*> (shape))
//       debugFlake <<"Found Group";
//   else if (dynamic_cast<KoShapeContainer*> (shape))
//       debugFlake <<"Found Container";
//   else
//       debugFlake <<"Found shape";
        position = shape->absolutePosition();
        previousPositions  << position;
        bRect = shape->absoluteOutlineRect();
        switch (align) {
        case HorizontalLeftAlignment:
            delta = QPointF(boundingRect.left(), bRect.y()) - bRect.topLeft();
            break;
        case HorizontalCenterAlignment:
            delta = QPointF(boundingRect.center().x() - bRect.width() / 2, bRect.y()) - bRect.topLeft();
            break;
        case HorizontalRightAlignment:
            delta = QPointF(boundingRect.right() - bRect.width(), bRect.y()) - bRect.topLeft();
            break;
        case VerticalTopAlignment:
            delta = QPointF(bRect.x(), boundingRect.top()) - bRect.topLeft();
            break;
        case VerticalCenterAlignment:
            delta = QPointF(bRect.x(), boundingRect.center().y() - bRect.height() / 2) - bRect.topLeft();
            break;
        case VerticalBottomAlignment:
            delta = QPointF(bRect.x(), boundingRect.bottom() - bRect.height()) - bRect.topLeft();
            break;
        };
        newPositions  << position + delta;
//debugFlake <<"-> moving" <<  position.x() <<"," << position.y() <<" to" <<
//        (position + delta).x() << ", " << (position+delta).y() << Qt::endl;
    }
    d->command = new KoShapeMoveCommand(shapes, previousPositions, newPositions);
 
    setText(kundo2_i18n("Align shapes"));
}

References KoShape::absoluteOutlineRect(), KoShape::absolutePosition(), d, HorizontalCenterAlignment, HorizontalLeftAlignment, HorizontalRightAlignment, kundo2_i18n(), KUndo2Command::setText(), VerticalBottomAlignment, VerticalCenterAlignment, and VerticalTopAlignment.

~KoShapeAlignCommand()

KoShapeAlignCommand::~KoShapeAlignCommand ( )

override

Definition at line 74 of file KoShapeAlignCommand.cpp.

{
    delete d;
}

References d.

Member Function Documentation

Private()

KoShapeAlignCommand::Private ( )

inline

Definition at line 19 of file KoShapeAlignCommand.cpp.

: command(0) {}

redo()

void KoShapeAlignCommand::redo ( )

overridevirtual

redo the command

Reimplemented from KUndo2Command.

Definition at line 79 of file KoShapeAlignCommand.cpp.

{
    KUndo2Command::redo();
    d->command->redo();
}

References d, and KUndo2Command::redo().

undo()

void KoShapeAlignCommand::undo ( )

overridevirtual

revert the actions done in redo

Reimplemented from KUndo2Command.

Definition at line 85 of file KoShapeAlignCommand.cpp.

{
    KUndo2Command::undo();
    d->command->undo();
}

References d, and KUndo2Command::undo().

Member Data Documentation

command

KoShapeMoveCommand* KoShapeAlignCommand::command

Definition at line 23 of file KoShapeAlignCommand.cpp.

d

Private* const KoShapeAlignCommand::d

private

Definition at line 47 of file KoShapeAlignCommand.h.

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

• libs/flake/commands/KoShapeAlignCommand.cpp
• libs/flake/commands/KoShapeAlignCommand.h