/* * Copyright 2006-2007, Haiku. * Distributed under the terms of the MIT License. * * Authors: * Stephan Aßmus */ #ifndef TRANSFORMER_LIST_VIEW_H #define TRANSFORMER_LIST_VIEW_H #include "ListViews.h" #include "Shape.h" class BMenu; class CommandStack; class TransformerItem; class Selection; _BEGIN_ICON_NAMESPACE class Transformer; _END_ICON_NAMESPACE class TransformerListView : public SimpleListView, public ShapeListener { public: TransformerListView(BRect frame, const char* name, BMessage* selectionMessage = NULL, BHandler* target = NULL); virtual ~TransformerListView(); // SimpleListView interface virtual void Draw(BRect updateRect); virtual void SelectionChanged(); virtual void MessageReceived(BMessage* message); virtual void MakeDragMessage(BMessage* message) const; virtual void MoveItems(BList& items, int32 toIndex); virtual void CopyItems(BList& items, int32 toIndex); virtual void RemoveItemList(BList& items); virtual BListItem* CloneItem(int32 atIndex) const; virtual int32 IndexOfSelectable(Selectable* selectable) const; virtual Selectable* SelectableFor(BListItem* item) const; // ShapeListener interface virtual void TransformerAdded(Transformer* transformer, int32 index); virtual void TransformerRemoved(Transformer* transformer); virtual void StyleChanged(Style* oldStyle, Style* newStyle); // TransformerListView void SetMenu(BMenu* menu); void SetShape(Shape* shape); void SetCommandStack(CommandStack* stack); private: bool _AddTransformer( Transformer* transformer, int32 index); bool _RemoveTransformer( Transformer* transformer); TransformerItem* _ItemForTransformer( Transformer* transformer) const; void _UpdateMenu(); BMessage* fMessage; Shape* fShape; CommandStack* fCommandStack; BMenu* fMenu; }; #endif // TRANSFORMER_LIST_VIEW_H