Class LabelCache

java.lang.Object

com.arbergashi.charts.internal.LabelCache

public final class LabelCache
extends Object

Lightweight LRU cache for pre-rendered labels. Provides a single-entry drawing API used by BaseRenderer. The cache keys are derived from text + font + color to ensure visuals stay correct across themes.

Since:

2026-01-01

Version:

1.0.0

Author:

Arber Gashi

Constructor Summary

Constructors

Constructor	Description
LabelCache()

Method Summary

Modifier and Type	Method	Description
void	drawLabel(Graphics2D g2, String text, Font font, Color color, float x, float y)	Draws a label at the given position, using a cached pre-rendered image when available.

Methods inherited from class Object

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

Constructor Details

LabelCache

public LabelCache()

Method Details

drawLabel

public void drawLabel(Graphics2D g2,
 String text,
 Font font,
 Color color,
 float x,
 float y)

Draws a label at the given position, using a cached pre-rendered image when available.