haiku/src/servers/app/DefaultDecorator.h

/*
 * Copyright 2001-2006, Haiku.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *		DarkWyrm <bpmagic@columbus.rr.com>
 *		Stephan Aßmus <superstippi@gmx.de>
 */
#ifndef DEFAULT_DECORATOR_H
#define DEFAULT_DECORATOR_H


#include "Decorator.h"
#include <Region.h>

class Desktop;


class DefaultDecorator: public Decorator {
	public:
						DefaultDecorator(DesktopSettings& settings, BRect frame,
							window_look look, uint32 flags);
		virtual			~DefaultDecorator();

		virtual	void	SetTitle(const char* string, BRegion* updateRegion = NULL);
		virtual void	SetLook(DesktopSettings& settings,
							window_look look, BRegion* updateRegion = NULL);
		virtual void	SetFlags(uint32 flags, BRegion* updateRegion = NULL);

		virtual	void	MoveBy(BPoint pt);
		virtual	void	ResizeBy(BPoint pt, BRegion* dirty);
		virtual bool	SetTabLocation(float location, BRegion* updateRegion = NULL);
		virtual float	TabLocation() const { return (float)fTabOffset;; }

		virtual	void	Draw(BRect r);
		virtual	void	Draw();

		virtual	void	GetSizeLimits(int32* minWidth, int32* minHeight,
							int32* maxWidth, int32* maxHeight) const;

		virtual	void	GetFootprint(BRegion *region);

		virtual	click_type Clicked(BPoint pt, int32 buttons,
							int32 modifiers);

	protected:
		virtual void	_DoLayout();

		virtual void	_DrawFrame(BRect r);
		virtual void	_DrawTab(BRect r);

		virtual void	_DrawClose(BRect r);
		virtual void	_DrawTitle(BRect r);
		virtual void	_DrawZoom(BRect r);

		virtual void	_SetFocus();
		virtual void	_SetColors();

	private:
		void			_DrawBlendedRect(BRect r, bool down);
		void			_GetButtonSizeAndOffset(const BRect& tabRect,
													float* offset, float*size) const;
		void			_LayoutTabItems(const BRect& tabRect);

		RGBColor		fButtonHighColor;
		RGBColor		fButtonLowColor;
		RGBColor		fTextColor;
		RGBColor		fTabColor;

		RGBColor*		fFrameColors;

		// Individual rects for handling window frame
		// rendering the proper way
		BRect			fRightBorder;
		BRect			fLeftBorder;
		BRect			fTopBorder;
		BRect			fBottomBorder;

		int32			fBorderWidth;

		uint32			fTabOffset;
		float			fTextOffset;

		float			fMinTabSize;
		float			fMaxTabSize;
		BString			fTruncatedTitle;
		int32			fTruncatedTitleLength;

		bigtime_t		fLastClicked;
		bool			fWasDoubleClick;
};

#endif	/* DEFAULT_DECORATOR_H */