/*
 * Copyright 2013, Haiku, Inc. All Rights Reserved.
 * Distributed under the terms of the MIT License.
 */
#ifndef _INTERFACE__ICON_H_
#define _INTERFACE__ICON_H_


#include <InterfaceDefs.h>
#include <ObjectList.h>
#include <Rect.h>


class BBitmap;


namespace BPrivate {


class BIcon {
public:
                                                                BIcon();
                                                                ~BIcon();

                        status_t                        SetTo(const BBitmap* bitmap, uint32 flags = 0);

                        bool                            SetBitmap(BBitmap* bitmap, uint32 which);
                        BBitmap*                        Bitmap(uint32 which) const;

                        status_t                        SetExternalBitmap(const BBitmap* bitmap,
                                                                        uint32 which, uint32 flags);

                        BBitmap*                        CreateBitmap(const BRect& bounds,
                                                                        color_space colorSpace, uint32 which);
                        BBitmap*                        CopyBitmap(const BBitmap& bitmapToClone,
                                                                        uint32 which);
                        void                            DeleteBitmaps();

        // convenience methods for icon owners
        static  status_t                        UpdateIcon(const BBitmap* bitmap, uint32 flags,
                                                                        BIcon*& _icon);
        static  status_t                        SetIconBitmap(const BBitmap* bitmap,
                                                                        uint32 which, uint32 flags, BIcon*& _icon);

private:
                        typedef BObjectList<BBitmap, true> BitmapList;

private:
        static  BBitmap*                        _ConvertToRGB32(const BBitmap* bitmap,
                                                                        bool noAppServerLink = false);
        static  status_t                        _TrimBitmap(const BBitmap* bitmap,
                                                                        bool keepAspect, BBitmap*& _trimmedBitmap);
                        status_t                        _MakeBitmaps(const BBitmap* bitmap,
                                                                        uint32 flags);

private:
                        BitmapList                      fEnabledBitmaps;
                        BitmapList                      fDisabledBitmaps;
};


}       // namespace BPrivate


using BPrivate::BIcon;


#endif  // _INTERFACE__ICON_H_