some small stuff and start on multi line textbox

1 files changed, 32 insertions, 0 deletions

diff --git a/src/main/java/cc/polyfrost/oneconfig/utils/TextUtils.java b/src/main/java/cc/polyfrost/oneconfig/utils/TextUtils.java
new file mode 100644
index 0000000..f574ea1
--- /dev/null
+++ b/src/main/java/cc/polyfrost/oneconfig/utils/TextUtils.java
@@ -0,0 +1,32 @@
+package cc.polyfrost.oneconfig.utils;
+
+import cc.polyfrost.oneconfig.lwjgl.RenderManager;
+import cc.polyfrost.oneconfig.lwjgl.font.Fonts;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class TextUtils {
+
+    public static ArrayList<String> wrapText(long vg, String text, float maxWidth, float fontSize, Fonts font) {
+        ArrayList<String> wrappedText = new ArrayList<>();
+        List<String> split = Arrays.asList(text.split(" "));
+        for (int i = split.size(); i >= 0; i--) {
+            String textPart = String.join(" ", split.subList(0, i));
+            float textWidth = RenderManager.getTextWidth(vg, textPart, fontSize, font);
+            if (textWidth > maxWidth) continue;
+            wrappedText.add(textPart);
+            if (i != split.size())
+                wrappedText.addAll(wrapText(vg, String.join(" ", split.subList(i, split.size())), maxWidth, fontSize, font));
+            break;
+        }
+        if (text.endsWith(" ")) {
+            String lastLine = wrappedText.get(wrappedText.size() - 1);
+            lastLine += " ";
+            wrappedText.remove(wrappedText.size() - 1);
+            wrappedText.add(lastLine);
+        }
+        return wrappedText;
+    }
+}