From 37835b578db991aaac4137b56dd8ab99b8bc375e Mon Sep 17 00:00:00 2001
From: Shadowfacts <me@shadowfacts.net>
Date: Fri, 9 Aug 2019 17:06:15 -0400
Subject: [PATCH] Add Label text alignment property

---
 .../kotlin/net/shadowfacts/cacao/view/Label.kt     | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/main/kotlin/net/shadowfacts/cacao/view/Label.kt b/src/main/kotlin/net/shadowfacts/cacao/view/Label.kt
index d72f9ed..df812a8 100644
--- a/src/main/kotlin/net/shadowfacts/cacao/view/Label.kt
+++ b/src/main/kotlin/net/shadowfacts/cacao/view/Label.kt
@@ -24,7 +24,8 @@ class Label(
 		text: String,
 		val shadow: Boolean = true,
 		val maxLines: Int = 0,
-		val wrappingMode: WrappingMode = WrappingMode.WRAP
+		val wrappingMode: WrappingMode = WrappingMode.WRAP,
+		val textAlignment: TextAlignment = TextAlignment.LEFT
 ): View() {
 
 	companion object {
@@ -36,6 +37,10 @@ class Label(
 		WRAP, NO_WRAP
 	}
 
+	enum class TextAlignment {
+		LEFT, CENTER, RIGHT
+	}
+
 	/**
 	 * The text of this label. Mutating this field will update the intrinsic content size and trigger a layout.
 	 */
@@ -79,8 +84,13 @@ class Label(
 		}
 
 		for (i in 0 until lines.size) {
+			val x = when (textAlignment) {
+				TextAlignment.LEFT -> 0.0
+				TextAlignment.CENTER -> (bounds.width + textRenderer.getStringWidth(lines[i])) / 2
+				TextAlignment.RIGHT -> bounds.width - textRenderer.getStringWidth(lines[i])
+			}
 			val y = i * textRenderer.fontHeight
-			drawFunc(lines[i], 0f, y.toFloat(), textColorARGB)
+			drawFunc(lines[i], x.toFloat(), y.toFloat(), textColorARGB)
 		}
 	}