#ifndef BMPVIEW_H
#define BMPVIEW_H

#include <Bitmap.h>
#include <Message.h>
#include <Invoker.h>
#include <PopUpMenu.h>
#include <String.h>
#include <View.h>

enum
{
        M_BITMAP_ADDED = 'mbma',
        M_BITMAP_REMOVED = 'mbmr'
};

class BitmapView : public BView, public BInvoker
{
public:
        BitmapView(BRect frame, const char *name, BMessage *mod, BBitmap *bitmap, 
                                const char *label = NULL, border_style = B_PLAIN_BORDER,
                                int32 resize = B_FOLLOW_LEFT | B_FOLLOW_TOP, int32 flags = B_WILL_DRAW);
        ~BitmapView(void);
        virtual void AttachedToWindow(void);
        
        virtual void Draw(BRect rect);
        virtual void MessageReceived(BMessage *msg);
        virtual void MouseDown(BPoint pt);
        virtual void FrameResized(float w, float h);
        
        virtual void SetBitmap(BBitmap *bitmap);
        BBitmap *GetBitmap(void) const { return fBitmap; }

        bool IsEnabled(void) const { return fEnabled; }
        virtual void SetEnabled(bool value);
        
//      const char *Label(void) const { return fLabel.String(); }
//      virtual void SetLabel(const char *label);
        
        border_style Style(void) const { return fBorderStyle; }
        virtual void SetStyle(border_style style);
        
        bool IsFixedSize(void) const { return fFixedSize; }
        void SetFixedSize(bool isfixed);
        
        bool AcceptsDrops(void) const { return fAcceptDrops; }
        virtual void SetAcceptDrops(bool accept);
        
        bool AcceptsPaste(void) const { return fAcceptPaste; }
        virtual void SetAcceptPaste(bool accept);
        
        bool ConstrainsDrops(void) const { return fConstrainDrops; }
        virtual void SetConstrainDrops(bool value);
        
        void MaxBitmapSize(float *width, float *height) const;
        virtual void SetMaxBitmapSize(const float &width, const float &height);
        
        bool IsBitmapRemovable(void) const { return fRemovableBitmap; }
        void SetBitmapRemovable(bool isremovable);
        
        void RemoveBitmap(void);
        void PasteBitmap(void);
        
private:
        void CalculateBitmapRect(void);
        void ConstrainBitmap(void);
        
        bool ClipboardHasBitmap(void);
        BBitmap *BitmapFromClipboard(void);
        
        float fNoPhotoWidths[4];
        BPoint fNoPhotoOffsets[4];
        
        BBitmap *fBitmap;
        BRect fBitmapRect;
        bool fEnabled;
        BString fLabel;
        border_style fBorderStyle;
        bool fFixedSize;
        bool fAcceptDrops;
        bool fAcceptPaste;
        bool fConstrainDrops;
        float fMaxWidth, fMaxHeight;
        bool fRemovableBitmap;
        BPopUpMenu *fPopUpMenu;
        uint32 fMouseButtons;
        BMenuItem *fPasteItem;
        BMenuItem *fRemoveItem;
};

BRect ScaleRectToFit(const BRect &from, const BRect &to);

#endif