ResKnife/Hex Editor/Classes/HexWindow.h
2001-10-19 19:41:13 +00:00

1 line
2.8 KiB
C

#include "Hex Editor.h"
/*!
* @header HexWindow
* @discussion This is my data structure for saving all data which pertains to one editing session. Each window has one and only one associated HexWindow class.
*/
/*!
* @class HexWindow
* @abstract Stors data pertinanet to a window.
* @discussion This class is stored in the refcon of the window, and contains all the methods necessary to maintain the window's groovy looks :-)
*/
typedef class HexWindow
{
/*! @var window Stores the Mac OS <tt>WindowRef</tt> pertaining to this window. */
WindowRef window;
/*! @var header Header control (the grey bar at the top of the window). */
ControlRef header;
/*! @var left Left hand side static text control (in the header). */
ControlRef left;
/*! @var right Right hand side static text control (in the header). */
ControlRef right;
/*! @var scrollbar Scroll bar down the right hand side */
ControlRef scrollbar;
#if !TARGET_API_MAC_CARBON
/*! @var themeSavvy True if this window is using an Appearance Manager WDEF. (Also used to determine if Appearance controls should be drawn if this window.) */
Boolean themeSavvy;
#endif
public: // all these variables should be private
// non-controls version
/*! @var hexRect The text well in which hexadecimal is drawn */
Rect hexRect;
/*! @var asciiRect The text well in which ASCII is drawn */
Rect asciiRect;
/*! @var selStart offset of first char of selection */
UInt32 selStart;
/*! @var selEnd if selEnd == selStart, no selection exists */
UInt32 selEnd;
/*! @var timer blinks the insertion point */
EventLoopTimerRef timer;
Handle data;
Boolean editingHex; // currently editing in hexadecimal?
Boolean editedHigh; // already typed part of this char
Boolean activeWindow; // is this window the user focus?
Boolean insertionPointVisable;
SInt8 hexChar; // the data currently being typed
UInt32 firstline; // first line of valid data
UInt32 lastline; // last line of valid data
UInt32 topline; // line at top of screen
UInt32 bottomline; // line at bottom of screen
public:
// methods
HexWindow( WindowRef newWindow = null );
~HexWindow( void );
// events
/*!
* @function BoundsChanging
*/
OSStatus BoundsChanging( EventRef event );
/*!
* @function BoundsChanged
*/
OSStatus BoundsChanged( EventRef event );
/*!
* @function ContentClick
*/
OSStatus ContentClick( EventRef event );
/*!
* @function DrawContent
*/
OSStatus DrawContent( EventRef event = null );
/*!
* @function UpdateHexInfo
*/
OSStatus UpdateHexInfo( void );
/*!
* @function InsertBytes
*/
Boolean InsertBytes( void *data, signed long length, unsigned long offset );
friend OSStatus Plug_InitInstance( Plug_PlugInRef plug, Plug_ResourceRef resource );
} HexWindow, *HexWindowPtr;