/*	$Id: tablelayout.c,v 1.2 2005/01/11 22:48:11 andreradke Exp $    */

/******************************************************************************

    UserLand Frontier(tm) -- High performance Web content management,
    object database, system-level and Internet scripting environment,
    including source code editing and debugging.

    Copyright (C) 1992-2004 UserLand Software, Inc.

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

******************************************************************************/

#include <standard.h>
#include "memory.h"
#include "quickdraw.h"
#include "scrollbar.h"
#include "tableinternal.h"
#include "windowlayout.h"



#define tabletopmargin 3


boolean tablesetextrainfo (hdlwindowinfo hw, hdltableformats hformats) {
	
	tyextrainfo info;
	register short scrollbarwidth;
	register hdlextrainfo hinfo;
	Rect rcontent;
	Rect r;
	short msgheight;
	Rect gridrect;
	
	rcontent = (**hw).contentrect;
	
	hinfo = (hdlextrainfo) (**hformats).hextrainfo;
	
	if (hinfo == nil) 
		clearbytes (&info, longsizeof (info));
	else
		moveleft (*hinfo, &info, longsizeof (info));
	
	/*set up some values for all rect computations*/ {
	
		scrollbarwidth = getscrollbarwidth ();
		
		/*
		pushstyle (msgfont, msgsize, msgstyle);
	
		msgheight = globalfontinfo.ascent + globalfontinfo.descent;
		
		msgheight += 2; /%leave a little space above and below text%/
		
		msgheight += msgheight / 2; /%approx 1.5 times the height%/
		
		popstyle ();
		*/
		
		msgheight = popupheight; 
		}
	
	/*do info.growiconrect*/ {
		
		shellcalcgrowiconrect (rcontent, hw);
		}
	
	/*do info.tablerect, reset fields of hformats*/ {
		
		r = rcontent;
		
		r.top += tabletopmargin; /*three pixels between titles and top of window*/
	
		r.bottom -= msgheight + windowmargin;
		
		r.left += windowmargin;
	
		r.right -= windowmargin + iconrectwidth + windowmargin + scrollbarwidth;
		
		tablepushformats (hformats); 
		
		tableresetrects (r); 
		
		tablepopformats ();
		
		info.tablerect = r;
		
		gridrect = (**hformats).tablerect; /*for sizing other objects*/
		}
		
	/*do info.kindpopuprect*/ {
		
		r.left = gridrect.left + 3; /*flush with left edge of icons*/
		
		r.right = r.left + popupwidth;
		
		r.top = gridrect.bottom + ((rcontent.bottom - gridrect.bottom - msgheight) / 2);
		
		r.bottom = r.top + msgheight;
		
		info.kindpopuprect = r; 
		}
		
	/*do info.sortpopuprect*/ {
		
		r = info.kindpopuprect;
		
		r.left = r.right + popupbetweenwidth;
		
		r.right = r.left + popupwidth;
		
		info.sortpopuprect = r;
		}
		
	/*do (**hw).messagerect*/ {
		
		r = info.sortpopuprect; /*inherits top and bottom*/
		
		r.left = r.right + popupbetweenwidth;
		
		r.right = gridrect.right + scrollbarwidth;
		
		(**hw).messagerect = r; 
		}
		
	/*do info.iconrect*/ {
	
		r.top = gridrect.top;
		
		r.bottom = r.top + iconrectheight;
		
		r.right = rcontent.right - windowmargin;
		
		r.left = r.right - iconrectwidth;
		
		insetrect (&r, -4, 0); /*a little extra width for title*/
		
		info.iconrect = r; 
		}
		
	/*do info.vertscrollbar*/ {
		
		r = gridrect; /*the space occupied by the grid of cells*/
		
		r.left = r.right; /*scrollbar is just to right of grid*/
		
		r.right = r.left + scrollbarwidth;
		
		r.bottom = r.top + (**hformats).nonblankvertpixels;
		
		setscrollbarrect ((**hw).vertscrollbar, r);
		
		//showscrollbar ((**hw).vertscrollbar);
		}
	
	if (hinfo == nil) { /*allocate a new handle*/
		
		hdlextrainfo hnewinfo;
		
		if (!newfilledhandle (&info, longsizeof (info), (Handle *) &hnewinfo))
			return (false);
			
		(**hformats).hextrainfo = (Handle) hnewinfo;
		
		return (true);
		}
	
	/*copy into the existing handle*/
	
	lockhandle ((Handle) hinfo);
	
	moveleft (&info, *hinfo, longsizeof (info));
	
	unlockhandle ((Handle) hinfo);	
	
	return (true);
	} /*tablesetextrainfo*/
	
	
boolean tablegetextrainfo (hdltableformats hformats, tyextrainfo *info) {
	
	register hdlextrainfo h;
	
	h = (hdlextrainfo) (**hformats).hextrainfo;
	
	moveleft (*h, info, longsizeof (tyextrainfo));
	
	return (true);
	} /*tablegetextrainfo*/


boolean tablegetcontentsize (long *width, long *height) {
	
	register short pixels;
	
	tablegettablesize (width, height);
	
	pixels = tabletopmargin + windowmargin + popupheight + 4;
	
	*height += pixels;
	
	pixels = windowmargin + windowmargin + iconrectwidth + windowmargin + getscrollbarwidth ();
	
	*width += pixels;
	
	return (true);
	} /*tablegetcontentsize*/