/* 

CMUgraphics Package Macintosh version 1.0
Copyright (c) 1998 by Mark Stehlik.  All rights reserved.

Portions of the code in this file may be derived from code written 
by Geoff Washburn, Patrick Doane, Jim Roberts, and Lily Hou.

Please send all bug reports via e-mail to Mark Stehlik at 
'mjs@cs.cmu.edu'.

Redistribution and use in source and binary forms of this library, 
with or without modification, are permitted provided that the 
following conditions are met:
 
  1. Redistribution of source code must retain the above copyright
     notice, this list of conditions and the following disclaimer.
  2. Redistribution in binary form must reproduce the above 
     copyright notice, this list of conditions and the following 
     disclaimer in the documentation and/or other materials 
     provided with the distribution.
  3. When redistributing modified version of this library it must 
     carry prominent notices stating the name of individual(s) that 
     altered the files, the nature of the modifications, and the 
     date they were performed.
  4. No fee is charged for redistribution or use without prior 
     written permission from the author.

THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 
OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 
GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;  OR BUSINESS 
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

This file was last modified on 10.06.1998
*/

/*
	Header file for 15-127 Graphics Routines
	Original file written for 15-125 by Lily Hou
	Edited by Jim Roberts and Mark Stehlik
	during the summer of 1995 for use in 15-127.

	Modified  Sep 1995
		these three graphics functions provided by Pat Doane:
			SelectConsoleWindow
			SelectDrawingWindow
			GetWindowDimensions

	Modified  Dec 1995
		€ GetMouseLocation overloaded to return a point type or
			to return (x,y) coordinates via reference parameters
		€ GetClick overloaded to return a point type or to 
			return (x,y) coordinates via reference parameters

	Modified  Jul 1997, MJS
		€	added DrawStringVariable
		€	added GetKey (non-blocking input, i.e., input without return)
		€ range-checked Drawint and provided warning messages

*/

#ifndef _127_GRAPHICS_H
#define _127_GRAPHICS_H

#include <Sound.h>
#include <SoundInput.h>
#include "apstring.h"

#define	RED		1
#define	GREEN	2
#define	BLUE	3
#define	YELLOW	4
#define	PINK	5
#define	PURPLE	6
#define	BROWN	7
#define	AQUA	8
#define	WHITE	9
#define	BLACK	10
#define DKGREY	11
#define LTBLUE	12
#define ALMOND	13
#define LTGREY	14
#define TAN		15
#define DKGREEN	16

#define kMyWindowID			128
#define kMoveToFront		(WindowPtr)-1L
#define kBaseSoundResID		128
#define kNilSoundChannel	nil
#define kSynchronous		0
#define kEmptyString		"\p"
#define kNilFilterProc		nil
#define kErrorAlertID		kBaseSoundResID
#define kAsync 				1


// prototypes
void	SelectConsoleWindow();
void	SelectDrawingWindow();
Point	GetWindowDimensions(int windowID);
void	DrawStringVariable(apstring word);
void	GetKey(char & dir);
void  SetColor(int whichcolor);
void  ToolboxInit( void );
void  WindowInit(int windowID);
void  PlaySound(int sndID);
Point GetMouseLocation();
void  GetMouseLocation (int &x, int &y);
int   FoundAClick(Point*);	// not documented in handout, used by GetClick
Point GetClick();
void  GetClick(int &x, int &y); 
void  RectangleDraw(int x1, int y1 , int x2, int y2);
void  RectangleInvert(int x1, int y1 , int x2, int y2);
void  RectangleFrame(int x1, int y1 , int x2, int y2);
void  RoundRectangleDraw(int x1, int y1, int x2, int y2, int ovWd, int ovHt);
void  RoundRectangleInvert(int x1, int y1, int x2, int y2, int ovWd, int ovHt);
void  RoundRectangleFrame(int x1, int y1, int x2, int y2, int ovWd, int ovHt);
void  CircleDraw(int x, int y, int rad); 
void  CircleInvert( int x, int y, int rad);
void  CircleFrame(int x, int y, int rad);
void  OvalDraw(int x1, int y1 , int x2, int y2);
void  OvalInvert(int x1, int y1 , int x2, int y2);
void  OvalFrame(int x1, int y1 , int x2, int y2);
void  LineDraw(int x1, int y1, int x2, int y2);
void  ArcDraw( int x, int y,int radius,int startDegrees, int NumDegrees);
void  ArcDraw( int x, int y,int radius,int startDegrees, int NumDegrees);
void  ArcFrame( int x, int y,int radius,int startDegrees, int NumDegrees);
void  ArcInvert( int x, int y,int radius,int startDegrees, int NumDegrees);
void  ShowWindowDimensions();
void  NumToStr(int n, char str[]);
void  DrawInt(int n);          

#endif