KoShapeReorderCommand.cpp File Reference

#include "KoShapeReorderCommand.h"
#include "KoShape.h"
#include "KoShape_p.h"
#include "KoShapeManager.h"
#include "KoShapeContainer.h"
#include <klocalizedstring.h>
#include <FlakeDebug.h>
#include <limits.h>

Go to the source code of this file.

Classes
class	KoShapeReorderCommandPrivate

Functions
QDebug	operator<< (QDebug dbg, const KoShapeReorderCommand::IndexedShape &indexedShape)
static void	prepare (KoShape *s, QMap< KoShape *, QList< KoShape * > > &newOrder, KoShapeManager *manager, KoShapeReorderCommand::MoveShapeType move)

Function Documentation

operator<<()

QDebug operator<<	(	QDebug	dbg,
		const KoShapeReorderCommand::IndexedShape &	indexedShape )

Definition at line 316 of file KoShapeReorderCommand.cpp.

{
    dbg.nospace() << "IndexedShape (" << indexedShape.shape << ", " << indexedShape.zIndex << ")";
    return dbg.space();
}

References KoShapeReorderCommand::IndexedShape::shape, and KoShapeReorderCommand::IndexedShape::zIndex.

prepare()

static void prepare ( KoShape * s, QMap< KoShape *, QList< KoShape * > > & newOrder, KoShapeManager * manager, KoShapeReorderCommand::MoveShapeType move )

static

Definition at line 96 of file KoShapeReorderCommand.cpp.

{
    KoShapeContainer *parent = s->parent();
    QMap<KoShape*, QList<KoShape*> >::iterator it(newOrder.find(parent));
    if (it == newOrder.end()) {
        QList<KoShape*> children;
        if (parent != 0) {
            children = parent->shapes();
        }
        else {
            // get all toplevel shapes
            children = manager->topLevelShapes();
        }
        std::sort(children.begin(), children.end(), KoShape::compareShapeZIndex);
        // the append and prepend are needed so that the raise/lower of all shapes works as expected.
        children.append(0);
        children.prepend(0);
        it = newOrder.insert(parent, children);
    }
    QList<KoShape *> & shapes(newOrder[parent]);
    int index = shapes.indexOf(s);
    if (index != -1) {
        shapes.removeAt(index);
        switch (move) {
        case KoShapeReorderCommand::BringToFront:
            index = shapes.size();
            break;
        case KoShapeReorderCommand::RaiseShape:
            if (index < shapes.size()) {
                ++index;
            }
            break;
        case KoShapeReorderCommand::LowerShape:
            if (index > 0) {
                --index;
            }
            break;
        case KoShapeReorderCommand::SendToBack:
            index = 0;
            break;
        }
        shapes.insert(index,s);
    }
}

References KoShapeReorderCommand::BringToFront, KoShape::compareShapeZIndex(), KoShapeReorderCommand::LowerShape, KoShape::parent(), KoShapeReorderCommand::RaiseShape, KoShapeReorderCommand::SendToBack, and KoShapeManager::topLevelShapes().