source/gui/gui.h

@@ -0,0 +1,131 @@
+/*=========================================================================
+
+	gui.h
+
+	Author:		PKG
+	Created:
+	Project:	Spongebob
+	Purpose:
+
+	Copyright (c) 2000 Climax Development Ltd
+
+===========================================================================*/
+
+#ifndef	__GUI_GUI_H__
+#define	__GUI_GUI_H__
+
+/*----------------------------------------------------------------------
+	Includes
+	-------- */
+
+/*	Std Lib
+	------- */
+
+/*----------------------------------------------------------------------
+	Tyepdefs && Defines
+	------------------- */
+
+/*----------------------------------------------------------------------
+	Structure defintions
+	-------------------- */
+
+class CGUIObject
+{
+public:
+	typedef int			GUIId;
+
+	typedef enum
+	{
+		FLAG_SELECTED=		1<<0,
+		FLAG_HIDDEN=		1<<1,
+		FLAG_DRAWBORDER=	1<<2,
+
+		INITIAL_FLAGS=		FLAG_DRAWBORDER,
+	} GUI_FLAGS;
+
+	enum
+	{
+		DEFAULT_OT=20,
+		BORDERWIDTH=8,
+		BORDERHEIGHT=5,
+	};
+
+	
+	virtual void		init(GUIId _id);
+	virtual void		shutdown();
+
+	virtual void		setObjectX(int _x)							{m_x=_x;recalc();}
+	virtual void		setObjectY(int _y)							{m_y=_y;recalc();}
+	virtual void		setObjectW(int _w)							{m_w=_w;recalc();}
+	virtual void		setObjectH(int _h)							{m_h=_h;recalc();}
+	void				setObjectXY(int _x,int _y)					{setObjectX(_x);setObjectY(_y);}
+	void				setObjectWH(int _w,int _h)					{setObjectW(_w);setObjectH(_h);}
+	void				setObjectXYWH(int _x,int _y,int _w,int _h)	{setObjectXY(_x,_y);setObjectWH(_w,_h);}
+
+	virtual void		render();
+	virtual void		think(int _frames);
+	virtual void		recalc()									{;}
+
+	void				setFlags(GUI_FLAGS _flags)					{m_flags|=_flags;}
+	void				clearFlags(GUI_FLAGS _flags)				{m_flags&=_flags^-1;}
+	int					getFlags(GUI_FLAGS _flags)					{return (m_flags&_flags)!=0;}
+
+	virtual void		select()									{setFlags(FLAG_SELECTED);}
+	virtual void		unselect()									{clearFlags(FLAG_SELECTED);}
+	virtual int			isSelected()								{return getFlags(FLAG_SELECTED);}
+
+	virtual void		hide()										{setFlags(FLAG_HIDDEN);}
+	virtual void		unhide()									{clearFlags(FLAG_HIDDEN);}
+	virtual int			isHidden()									{return getFlags(FLAG_HIDDEN);}
+
+	
+protected:
+	int					getX()										{return m_x;}
+	int					getY()										{return m_y;}
+	int					getW()										{return m_w;}
+	int					getH()										{return m_h;}
+	
+
+private:
+	GUIId				m_id;
+	int					m_x,m_y,m_w,m_h;
+	int					m_flags;
+
+	CGUIObject			*m_this;
+	CGUIObject			*m_llNext;
+	static CGUIObject	*s_llBase;
+
+
+	// ..don't like using friends for this :(
+	friend void			guiOpen();
+	friend void			guiClose();
+	friend void			guiThink(int _frames);
+	friend void			guiRender();
+	friend CGUIObject	*guiGetItem(CGUIObject::GUIId _searchId);
+
+};
+
+
+
+
+
+/*----------------------------------------------------------------------
+	Globals
+	------- */
+
+/*----------------------------------------------------------------------
+	Functions
+	--------- */
+
+extern void			guiOpen();
+extern void			guiClose();
+extern void			guiThink(int _frames);
+extern void			guiRender();
+extern CGUIObject	*guiGetItem(CGUIObject::GUIId _searchId);
+
+/*---------------------------------------------------------------------- */
+
+#endif	/* __GUI_GUI_H__ */
+
+/*===========================================================================
+ end */