Unit

NbHili

Declaration (partial)

type

    TCustomExtHighlighter = class(TPlusHighlighter);

    TNumberHighlighter = class(TCustomExtHighlighter);

Description

TNumberHighlighter is a non visual component to dynamically highlight numbers in a TPlusMemo.  Numbers can be in decimal format or in hexadecimal.  Hexadecimal numbers are recognized by beginning with a dollar sign ($) followed by hexadecimal digits.  Floating point numbers are not supported in the current version of this component.

To use this component, place a TNumberHighlighter on a form or datamodule.  Set TPlusMemo.Highlighter property to this TNunberHighlighter instance (named "NumberHighlighter1" by default).  Then set the number highlighting attributes to your desire via properties enumerated below.

Key properties

Run-time only

	AltFont	A Boolean property to control if numbers use the font set by TPlusMemo.AltFont.
	Background	A TColor property for the number's background.
	ContextNum	A SmallInt property that determines the context number associated with numbers.
	CTypeHex	A Boolean property that controls whether C syntax hex numbers are highlighted (0xaaaa).
	Delimiters	A set of Char containing the word delimiters.
	Foreground	A TColor property for the number's foreground
	Priority	A SmallInt property that affects which sections the numbers are highlighted.
	Scope	A SmallInt property that affects in which sections the numbers are highlighted.
	Separators	A string property that contains the word delimiters.
	Style	A TFontStyles property that controls the numbers font style.

Key events