/*
 * Copyright 2009-2014 Haiku, Inc. All rights reserved.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              DarkWyrm, bpmagic@columbus.rr.com
 *              Adrien Destugues, pulkomandy@gmail.com
 *              John Scipione, jscipione@gmail.com
 */
#ifndef WIN_DECORATOR_H
#define WIN_DECORATOR_H


#include "DecorManager.h"
#include "SATDecorator.h"


struct rgb_color;


class BRect;

class WinDecorAddOn : public DecorAddOn {
public:
                                                                WinDecorAddOn(image_id id, const char* name);

protected:
        virtual Decorator*                      _AllocateDecorator(DesktopSettings& settings,
                                                                        BRect rect,     Desktop* desktop);
};


class WinDecorator: public SATDecorator {
public:
                                                                WinDecorator(DesktopSettings& settings,
                                                                        BRect frame, Desktop* desktop);
                                                                ~WinDecorator(void);

        virtual void                            Draw(BRect updateRect);
        virtual void                            Draw();

        virtual Region                          RegionAt(BPoint where, int32& tab) const;

        virtual bool                            SetRegionHighlight(Region region,
                                                                        uint8 highlight, BRegion* dirty,
                                                                        int32 tab = -1);

protected:
                        void                            _DoLayout();

        virtual void                            _DrawFrame(BRect rect);

        virtual void                            _DrawButtons(Decorator::Tab* tab,
                                                                        const BRect& invalid);
        virtual void                            _DrawTab(Decorator::Tab* tab, BRect rect);
        virtual void                            _DrawTitle(Decorator::Tab* tab, BRect rect);

        virtual void                            _DrawMinimize(Decorator::Tab* tab, bool direct,
                                                                        BRect rect);
        virtual void                            _DrawZoom(Decorator::Tab* tab, bool direct,
                                                                        BRect rect);
        virtual void                            _DrawClose(Decorator::Tab* tab, bool direct,
                                                                        BRect rect);

        virtual void                            _SetTitle(Decorator::Tab* tab, const char* string,
                                                                        BRegion* updateRegion = NULL);

                        void                            _MoveBy(BPoint offset);
                        void                            _ResizeBy(BPoint offset, BRegion* dirty);

                        Decorator::Tab*         _AllocateNewTab();

        virtual bool                            _AddTab(DesktopSettings& settings,
                                                                        int32 index = -1,
                                                                        BRegion* updateRegion = NULL);
        virtual bool                            _RemoveTab(int32 index,
                                                                        BRegion* updateRegion = NULL);
        virtual bool                            _MoveTab(int32 from, int32 to, bool isMoving,
                                                                        BRegion* updateRegion = NULL);

                        void                            _GetFootprint(BRegion *region);
        virtual void                            _SetFocus(Decorator::Tab* tab);

private:
                        void                            _UpdateFont(DesktopSettings& settings);
                        void                            _DrawBeveledRect(BRect r, bool down);

private:
                        rgb_color                       fFrameHighColor;
                        rgb_color                       fFrameMidColor;
                        rgb_color                       fFrameLowColor;
                        rgb_color                       fFrameLowerColor;

                        rgb_color                       fFocusTabColor;
                        rgb_color                       fFocusTextColor;
                        rgb_color                       fNonFocusTabColor;
                        rgb_color                       fNonFocusTextColor;

                        rgb_color                       fTabColor;
                        rgb_color                       fTextColor;
};


#endif  // WIN_DECORATOR_H