* Copyright 2006-2007, Haiku.
* Distributed under the terms of the MIT License.
*
* Authors:
* Stephan Aßmus <superstippi@gmx.de>
*/
#ifndef SHAPE_CONTAINER_H
#define SHAPE_CONTAINER_H
#include <List.h>
#include "IconBuild.h"
_BEGIN_ICON_NAMESPACE
class Shape;
#ifdef ICON_O_MATIC
class ShapeContainerListener {
public:
ShapeContainerListener();
virtual ~ShapeContainerListener();
virtual void ShapeAdded(Shape* shape, int32 index) = 0;
virtual void ShapeRemoved(Shape* shape) = 0;
};
#endif
class ShapeContainer {
public:
ShapeContainer();
virtual ~ShapeContainer();
bool AddShape(Shape* shape);
bool AddShape(Shape* shape, int32 index);
bool RemoveShape(Shape* shape);
Shape* RemoveShape(int32 index);
void MakeEmpty();
int32 CountShapes() const;
bool HasShape(Shape* shape) const;
int32 IndexOf(Shape* shape) const;
Shape* ShapeAt(int32 index) const;
Shape* ShapeAtFast(int32 index) const;
private:
void _MakeEmpty();
BList fShapes;
#ifdef ICON_O_MATIC
public:
bool AddListener(ShapeContainerListener* listener);
bool RemoveListener(
ShapeContainerListener* listener);
private:
void _NotifyShapeAdded(Shape* shape,
int32 index) const;
void _NotifyShapeRemoved(Shape* shape) const;
BList fListeners;
#endif
};
_END_ICON_NAMESPACE
#endif
