Package io.github.zhengzhengyiyi.util.highlighter

Class CfgSyntaxHighlighter

java.lang.Object

io.github.zhengzhengyiyi.util.highlighter.CfgSyntaxHighlighter

All Implemented Interfaces:

HighLighter

public class CfgSyntaxHighlighter
extends Object
implements HighLighter

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	CfgSyntaxHighlighter.TokenType

Constructor Summary

Constructors

Constructor	Description
CfgSyntaxHighlighter()

Method Summary

Modifier and Type	Method	Description
void	drawHighlightedText(DrawContext context, TextRenderer textRenderer, String text, int x, int y, boolean editable)	Draws syntax-highlighted text at the specified position.
int	getCharIndexFromTokens(TextRenderer textRenderer, String line, int targetX)	Finds the character index in the text that corresponds to the given x-coordinate.
int	getTextWidth(TextRenderer textRenderer, String text)	Calculates the total width of the syntax-highlighted text.
int	getTextWidthUpToChar(TextRenderer textRenderer, String line, int charIndex)	Calculates the text width from the beginning of the line up to the specified character index.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CfgSyntaxHighlighter

public CfgSyntaxHighlighter()

Method Details

getCharIndexFromTokens

public int getCharIndexFromTokens(TextRenderer textRenderer,
 String line,
 int targetX)

Description copied from interface: HighLighter

Finds the character index in the text that corresponds to the given x-coordinate.

Specified by:

getCharIndexFromTokens in interface HighLighter

Parameters:

textRenderer - the text renderer for measuring text width

line - the text line to search in

targetX - the target x-coordinate in pixels

Returns:

the character index at or before the target x-coordinate

getTextWidthUpToChar

public int getTextWidthUpToChar(TextRenderer textRenderer,
 String line,
 int charIndex)

Description copied from interface: HighLighter

Calculates the text width from the beginning of the line up to the specified character index.

Specified by:

getTextWidthUpToChar in interface HighLighter

Parameters:

textRenderer - the text renderer for measuring text width

line - the text line to measure

charIndex - the character index to measure up to (exclusive)

Returns:

the width in pixels of the text from start to the specified character index

drawHighlightedText

public void drawHighlightedText(DrawContext context,
 TextRenderer textRenderer,
 String text,
 int x,
 int y,
 boolean editable)

Description copied from interface: HighLighter

Draws syntax-highlighted text at the specified position.

Specified by:

drawHighlightedText in interface HighLighter

Parameters:

context - the draw context used for rendering

textRenderer - the text renderer for measuring and drawing text

text - the text to be highlighted and drawn

x - the x-coordinate of the starting position

y - the y-coordinate of the starting position

editable - whether the text is in an editable context, which may affect color scheme

getTextWidth

public int getTextWidth(TextRenderer textRenderer,
 String text)

Description copied from interface: HighLighter

Calculates the total width of the syntax-highlighted text.

Specified by:

getTextWidth in interface HighLighter

Parameters:

textRenderer - the text renderer for measuring text width

text - the text to be measured

Returns:

the total width in pixels of the highlighted text