blockly > geras > Highlighter

geras.Highlighter class

An object that adds highlights to a block based on the given rendering information.

Highlighting is interesting because the highlights do not fully enclose the block. Instead, they are positioned based on a light source in the top left. This means that rendering highlights requires exact information about the position of each part of the block. The resulting paths are not continuous or closed paths. The highlights for tabs and notches are loosely based on tab and notch shapes, but are not exactly the same.

Signature:

export declare class Highlighter 

Constructors

Constructor	Modifiers	Description
(constructor)(info)		Constructs a new instance of the Highlighter class

Properties

Property	Modifiers	Type	Description
constants_		ConstantProvider
highlightConstants_		HighlightConstantProvider
info_		RenderInfo
inlineSteps_		string
insideCornerPaths_		InsideCorner
jaggedTeethPaths_		JaggedTeeth
notchPaths_		Notch
outsideCornerPaths_		OutsideCorner
puzzleTabPaths_		PuzzleTab
RTL_		boolean
startPaths_		StartHat
steps_		string

Methods

Method	Modifiers	Description
drawBottomRow(row)		Add a highlight to the bottom row.
drawInlineInput(input)		Add a highlight to an inline input.
drawJaggedEdge_(row)		Add a highlight on a jagged edge for a collapsed block.
drawLeft()		Draw the highlight on the left side of the block.
drawRightSideRow(row)		Add a highlight on the right side of a row.
drawStatementInput(row)		Add a highlight on a statement input.
drawTopCorner(row)		Add a highlight to the top corner of a block.
drawValueInput(row)		Add a highlight on a value input.
getPath()		Get the steps for the highlight path.