add line break support to all labels

Author: crosby-moe

src/main/java/meteordevelopment/meteorclient/gui/themes/meteor/MeteorGuiTheme.java

@@ -191,7 +191,7 @@ public WWindow window(WWidget icon, String title) {
 
     @Override
     public WLabel label(String text, boolean title, double maxWidth) {
-        if (maxWidth == 0) return w(new WMeteorLabel(text, title));
+        if (maxWidth == 0 && !text.contains("\n")) return w(new WMeteorLabel(text, title));
         return w(new WMeteorMultiLabel(text, title, maxWidth));
     }
 

src/main/java/meteordevelopment/meteorclient/gui/widgets/WMultiLabel.java

@@ -6,7 +6,6 @@
 package meteordevelopment.meteorclient.gui.widgets;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.List;
 
 public abstract class WMultiLabel extends WLabel {
@@ -25,51 +24,59 @@ protected void onCalculateSize() {
         lines.clear();
 
         String[] textLines = text.split("\n");
-        StringBuilder sb = new StringBuilder();
+        double maxLineWidth = 0;
 
-        double spaceWidth = theme.textWidth(" ", 1, title);
-        double maxWidth = theme.scale(this.maxWidth);
+        if (this.maxWidth == 0) {
+            for (String line : textLines) {
+                lines.add(line);
+                double lineWidth = theme.textWidth(line, line.length(), title);
+                maxLineWidth = Math.max(maxLineWidth, lineWidth);
+            }
+        } else {
+            StringBuilder sb = new StringBuilder();
 
-        double lineWidth = 0;
-        double maxLineWidth = 0;
+            double lineWidth = 0;
+            double spaceWidth = theme.textWidth(" ", 1, title);
+            double maxWidth = theme.scale(this.maxWidth);
 
-        int iInLine = 0;
+            int iInLine = 0;
 
-        for (String line : textLines) {
-            for (String word : line.split(" ")) {
-                double wordWidth = theme.textWidth(word, word.length(), title);
+            for (String line : textLines) {
+                for (String word : line.split(" ")) {
+                    double wordWidth = theme.textWidth(word, word.length(), title);
 
-                double toAdd = wordWidth;
-                if (iInLine > 0) toAdd += spaceWidth;
+                    double toAdd = wordWidth;
+                    if (iInLine > 0) toAdd += spaceWidth;
 
-                if (lineWidth + toAdd > maxWidth) {
-                    lines.add(sb.toString());
-                    sb.setLength(0);
+                    if (lineWidth + toAdd > maxWidth) {
+                        lines.add(sb.toString());
+                        sb.setLength(0);
 
-                    sb.append(word);
-                    lineWidth = wordWidth;
-                    iInLine = 1;
+                        sb.append(word);
+                        lineWidth = wordWidth;
+                        iInLine = 1;
 
-                } else {
-                    if (iInLine > 0) {
-                        sb.append(' ');
-                        lineWidth += spaceWidth;
-                    }
+                    } else {
+                        if (iInLine > 0) {
+                            sb.append(' ');
+                            lineWidth += spaceWidth;
+                        }
 
-                    sb.append(word);
-                    lineWidth += wordWidth;
-                    iInLine++;
+                        sb.append(word);
+                        lineWidth += wordWidth;
+                        iInLine++;
+                    }
+                    // now this line is not pointless!
+                    maxLineWidth = Math.max(maxLineWidth, lineWidth);
                 }
-                // now this line is not pointless!
-                maxLineWidth = Math.max(maxLineWidth, lineWidth);
+                lines.add(sb.toString());
+                sb.setLength(0);
+                lineWidth = 0;
+                iInLine = 0;
             }
-            lines.add(sb.toString());
-            sb.setLength(0);
-            lineWidth = 0;
-            iInLine = 0;
-        }
 
-        if (!sb.isEmpty()) lines.add(sb.toString());
+            if (!sb.isEmpty()) lines.add(sb.toString());
+        }
 
         width = maxLineWidth;
         height = theme.textHeight(title) * lines.size();