ResKnife/PICT Editor/PICT Editor.h

#if !TARGET_API_MAC_OS8
	#include <Carbon/Carbon.h>
#endif

#ifndef _ResKnife_Plug_
	#define _ResKnife_Plug_ 1
	#include "HostCallbacks.h"
#endif

#ifndef _ResKnife_PictEditor_
#define _ResKnife_PictEditor_

// abbreviations
#define null		NULL
#define Use_Nibs	0
#define	Use_GWorlds	1

// Easier API call names
#define GetWindowRefCon( window )					(long)	GetWRefCon( window )
#define SetWindowRefCon( window, refcon )					SetWRefCon( window, refcon )
#define GetWindowTitle( window, string )					GetWTitle( window, string )
#define SetWindowTitle( window, name )						SetWTitle( window, name )
#define InvalidateRect( bounds )							InvalRect( bounds )
#define InvalidateWindowRect( window, bounds )	(OSStatus)	InvalWindowRect( window, bounds )
#define RectToRegion( region, rect )						RectRgn( region, rect )
#define SetPoint( point, x, y )								SetPt( point, x, y )
#define HilightColour( colour )								HiliteColor( colour )
#define GetPortHilightColour( window, colour )				GetPortHiliteColor( window, colour )

/* Global Variables */
struct globals
{
	// application
	Str255		fragName;
	Str255		prefsName;
	
	// system info
	SInt32		systemVersion;
	Boolean		dragAvailable;
	Boolean		translucentDrag;
	Boolean		navAvailable;
	Boolean		useAppearance;
	
	// colours
	RGBColor	white;			// 0xFFFF, 65535
	RGBColor	bgColour;		// 0xEEEE, 61166
	RGBColor	black;			// 0x0000, 0
};

/* Preferences */
struct prefs
{
	UInt32	version;				// == kPictEditorCurrentVersion, when saved to disk allows older prefs to be read in
	
	UInt8	GWorldDepth;
};

/*** CONSTANTS ***/
const UInt32 kPictEditorCurrentVersion = 0x00030003;
const UInt16 kHeaderHeight			= 20;
const UInt16 kScrollBarWidth		= 16;
const UInt16 kMinimumWindowWidth	= 384;
const UInt16 kDefaultWindowWidth	= kMinimumWindowWidth;
const UInt16 kMinimumWindowHeight	= 256 + kHeaderHeight;
const UInt16 kDefaultWindowHeight	= kMinimumWindowHeight;

const UInt32 kHeaderSignature		= FOUR_CHAR_CODE('head');
const UInt32 kLeftTextSignature		= FOUR_CHAR_CODE('left');
const UInt32 kRightTextSignature	= FOUR_CHAR_CODE('rght');
const UInt32 kScrollbarSignature	= FOUR_CHAR_CODE('scrl');

// MacOS versions
const SInt32 kMacOSSevenPointOne	= 0x00000710;
const SInt32 kMacOSSevenPointFivePointFive	= 0x00000755;
const SInt32 kMacOSEight			= 0x00000800;
const SInt32 kMacOSEightPointFive	= 0x00000850;
const SInt32 kMacOSEightPointSix	= 0x00000860;
const SInt32 kMacOSNine				= 0x00000900;
const SInt32 kMacOSNinePointOne		= 0x00000910;
const SInt32 kMacOSTen				= 0x00001000;

const SInt32 kMacOS71				= kMacOSSevenPointOne;
const SInt32 kMacOS755				= kMacOSSevenPointFivePointFive;
const SInt32 kMacOS8				= kMacOSEight;
const SInt32 kMacOS85				= kMacOSEightPointFive;
const SInt32 kMacOS86				= kMacOSEightPointSix;
const SInt32 kMacOS9				= kMacOSNine;
const SInt32 kMacOS91				= kMacOSNinePointOne;
const SInt32 kMacOSX				= kMacOSTen;

/* RESOURCES */

enum	// menus
{
	kEditorMenu		= 128
};

enum	// windows
{
	kFileWindow7	= 128,
	kFileWindow8	= 129
};

enum	// controls
{
	kSystem7ScrollBarControl	= 128,
	kAppearanceScrollBarControl	= 129,
	kNormalHeaderControl		= 130
};

#endif