/*  
    This file is part of TIFFViewer
    Copyright (C) 2002-4 Toby Thain, toby@telegraphics.com.au

    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 "carbonstuff.h"

#if 0
#include <aliases.h>
#include <eppc.h> // kHighLevelEvent
#include <events.h>
#include <menus.h>
#include <osutils.h> // SysBeep
#include <resources.h>
#include <standardfile.h>
#include <textutils.h>
#include <files.h>
#include <fonts.h>
#include <navigation.h>

#include <stdio.h>
#endif

#include <memory.h> // StripAddress
#include <plstringfuncs.h>

#include <stdlib.h>
#include <string.h>

//#include "dlg.h"
#include "misc-mac.h"
#include "qd.h"
#include "wind.h"
#include "ae.h"
#include "str.h"
#include "dbg.h"
#include "calc_std_state.h"

#include "tiffio.h"

#include "resource_ids.h"

typedef short FILEREF;

typedef struct {
	short refnum;
	TIFF *tif;
	uint32 rowsperstrip,width,height;
	uint16 bitspersample,samplesperpixel;

	int dircount,curdir,aalevel;
	float xscale,yscale,zoom,xres,yres;
	GWorldPtr gw;
	Rect bounds;
	ControlRef hscroll,vscroll;
} wdata;

extern CursHandle watch;

void bad(char *msg);
void note(char *msg);

void draw(PixMapHandle pm,wdata *wd);
void setuppage(WindowRef w,wdata *wd);
void resizewindow(WindowRef w,wdata *wd);
void redrawwindow(WindowRef w,wdata *wd);
void close_window(WindowRef w);
void do_open();
void draw_window(WindowRef w,RgnHandle rgn);
void contentclick(WindowRef w,EventRecord *e);

void gotopage(WindowRef w,int p);
void setzoom(WindowRef w,float z);
void fixmenus();
void do_menu(long r);

void eventloop();
AE_HANDLER(my_open_doc);

enum{APPLE_MENU=1,FILE_MENU,PAGE_MENU};
enum{ABOUT_ITEM=1};
enum{OPEN_ITEM=1,CLOSE_ITEM,QUIT_ITEM=4};
enum{FIRSTPAGE_ITEM=1,PREVPAGE_ITEM,NEXTPAGE_ITEM,LASTPAGE_ITEM,
	ZOOMIN_ITEM=LASTPAGE_ITEM+2,ZOOMOUT_ITEM,FIT_ITEM,
	AA_ITEM=FIT_ITEM+3};

enum{ GWDEPTH = 8,AAMAX = 4 };