SBSPSS/source/gui/gui.cpp

/*=========================================================================

	gui.cpp

	Author:		PKG
	Created: 
	Project:	Spongebob
	Purpose: 

	Copyright (c) 2000 Climax Development Ltd

===========================================================================*/


/*----------------------------------------------------------------------
	Includes
	-------- */

#include "gui\gui.h"

#ifndef	__SYSTEM_DBG_H__
#include "system\dbg.h"
#endif

#ifndef	__GFX_FONT_H__
#include "gfx\font.h"
#endif

#ifndef __PRIM_HEADER__
#include "gfx\prim.h"
#endif


/*	Std Lib
	------- */

/*	Data
	---- */

/*----------------------------------------------------------------------
	Tyepdefs && Defines
	------------------- */

/*----------------------------------------------------------------------
	Structure defintions
	-------------------- */

/*----------------------------------------------------------------------
	Function Prototypes
	------------------- */

/*----------------------------------------------------------------------
	Vars
	---- */

/*----------------------------------------------------------------------
	Function:
	Purpose:
	Params:
	Returns:
  ---------------------------------------------------------------------- */
void CGUIObject::init(CGUIObject *_parent,GUIId _id)
{
	ASSERT(this!=m_this);

	m_id=_id;
	m_x=m_y=m_w=m_h=0;
	m_flags=getInitialFlags();
	m_this=this;
	m_parent=_parent;
	m_child=NULL;
	m_next=NULL;

	// Link in with the parent
	if(m_parent)
	{
		if(m_parent->m_child)
		{
			CGUIObject *pGUI;
			pGUI=m_parent->m_child;
			while(pGUI->m_next)
			{
				pGUI=pGUI->m_next;
			}
			pGUI->m_next=this;
		}
		else
		{
			m_parent->m_child=this;
		}
		setOt(m_parent->getOt()-1);
	}
	else
	{
		// PKG - Need to add some code to check that only one bastard ( that is, parentless :) object
		// is ever in existance.
		GUI_DBGMSG("INFO: GUI object without parent created!");
		setOt(INITIAL_OT);
	}
}


/*----------------------------------------------------------------------
	Function:
	Purpose:
	Params:
	Returns:
  ---------------------------------------------------------------------- */
void CGUIObject::shutdown()
{
	ASSERT(this==m_this);

	if(m_child)m_child->shutdown();			m_child=NULL;
	if(m_next)m_next->shutdown();			m_next=NULL;
	m_parent=NULL;

	// Is this actually safe? Not really.. (PKG)
	delete this;
}


/*----------------------------------------------------------------------
	Function:
	Purpose:	NB: The chain of render functions needs to be reversed so
				that the draworder is correct! Look at any subclasses
				render() function to see what I mean by this.. (PKG)
				um.. or does it?
	Params:
	Returns:
  ---------------------------------------------------------------------- */
#ifdef __USER_paul__
int forceBorderDraw=true;
#endif
void CGUIObject::render()
{
	ASSERT(this==m_this);

	if(m_child)m_child->render();
	if(m_next)m_next->render();

	if(isHidden())
	{
		return;
	}

#ifdef __USER_paul__
	if(getFlags(FLAG_DRAWBORDER)||forceBorderDraw)
#else
	if(getFlags(FLAG_DRAWBORDER))
#endif
	{
		POLY_G4	*g4;
		int		x,y,w,h;
		int		r,g,b;
		int		ot;

		x=getX()+getParentX();
		y=getY()+getParentY();
		w=getW();
		h=getH();
		if(isSelected())
		{
			r=g=b=225;
		}
		else
		{
			r=g=b=150;
		}
		ot=getOt();

		// Border
		DrawLine(x  ,y  ,x+w,y  ,r,g,b,ot);
		DrawLine(x  ,y  ,x  ,y+h,r,g,b,ot);
		DrawLine(x+w,y  ,x+w,y+h,r,g,b,ot);
		DrawLine(x  ,y+h,x+w,y+h,r,g,b,ot);

		x+=3;y+=2;w-=6;h-=4;
		DrawLine(x  ,y  ,x+w,y  ,r,g,b,ot);
		DrawLine(x  ,y  ,x  ,y+h,r,g,b,ot);
		DrawLine(x+w,y  ,x+w,y+h,r,g,b,ot);
		DrawLine(x  ,y+h,x+w,y+h,r,g,b,ot);
		x-=3;y-=2;w+=6;h+=4;

		// Background
		g4=GetPrimG4();
		setXYWH(g4,x,y,w,h);
		setSemiTrans(g4,true);
		setRGB0(g4,250, 15,125);
		setRGB1(g4,250,125, 15);
		setRGB2(g4, 15,250,125);
		setRGB3(g4, 15,125,250);
		AddPrimToList(g4,ot);
	}
}


/*----------------------------------------------------------------------
	Function:
	Purpose:
	Params:
	Returns:
  ---------------------------------------------------------------------- */
#include "utils\utils.h"
int wob=0;
void CGUIObject::think(int _frames)
{
	ASSERT(this==m_this);


if(m_id==0&&++wob==20)
{
	setObjectXYWH(16+getRndRange(10),100+getRndRange(5),512-64,120);
	wob=0;
}

	if(m_child)m_child->think(_frames);
	if(m_next)m_next->think(_frames);
}


/*----------------------------------------------------------------------
	Function:
	Purpose:
	Params:
	Returns:
  ---------------------------------------------------------------------- */
void CGUIObject::recalc()
{
	ASSERT(this==m_this);

	if(m_child)m_child->recalc();
	if(m_next)m_next->recalc();
}








/*----------------------------------------------------------------------
	Function:
	Purpose:
	Params:
	Returns:
  ---------------------------------------------------------------------- */
void CGUIObjectWithFont::init(CGUIObject *_parent,GUIId _id)
{
	CGUIObject::init(_parent,_id);
	m_fontBank=new ("GUIObjectWithFont:fontBank") FontBank();
	m_fontBank->initialise(&standardFont);
	m_fontBank->setJustification(FontBank::JUST_CENTRE);
	m_fontBank->setOt(getOt());
	m_fontBank->setColour(DEFAULT_FONT_R,DEFAULT_FONT_G,DEFAULT_FONT_B);
}


/*----------------------------------------------------------------------
	Function:
	Purpose:
	Params:
	Returns:
  ---------------------------------------------------------------------- */
void CGUIObjectWithFont::shutdown()
{
	CGUIObject::shutdown();
	m_fontBank->dump();
	delete(m_fontBank);
	m_fontBank=NULL;
}


/*----------------------------------------------------------------------
	Function:
	Purpose:
	Params:
	Returns:
  ---------------------------------------------------------------------- */
void CGUIObjectWithFont::setFlags(GUI_FLAGS _flags)
{
	CGUIObject::setFlags(_flags);
	if(_flags&FLAG_SELECTED)
	{
		getFontBank()->setColour(CGUIObjectWithFont::SELECTED_FONT_R,CGUIObjectWithFont::SELECTED_FONT_G,CGUIObjectWithFont::SELECTED_FONT_B);
	}
}


/*----------------------------------------------------------------------
	Function:
	Purpose:
	Params:
	Returns:
  ---------------------------------------------------------------------- */
void CGUIObjectWithFont::clearFlags(GUI_FLAGS _flags)
{
	CGUIObject::clearFlags(_flags);
	if(_flags&FLAG_SELECTED)
	{
		getFontBank()->setColour(CGUIObjectWithFont::DEFAULT_FONT_R,CGUIObjectWithFont::DEFAULT_FONT_G,CGUIObjectWithFont::DEFAULT_FONT_B);
	}
}



/*----------------------------------------------------------------------
	Function:
	Purpose:
	Params:
	Returns:
  ---------------------------------------------------------------------- */
void CGUIObjectWithFont::recalc()
{
	int	x,y,w,h;

	CGUIObject::recalc();
	x=getX()+getParentX()+BORDERWIDTH;
	y=getY()+getParentY()+BORDERHEIGHT;
	w=getW()-(BORDERWIDTH*2);
	h=getH()-(BORDERHEIGHT*2);
	getFontBank()->setPrintArea(x,y,w,h);

}


/*===========================================================================
 end */