Add recipe index to recipe handler height (#768)

src/main/java/codechicken/nei/recipe/DebugHandlerWidget.java

@@ -181,7 +181,7 @@ public class DebugHandlerWidget extends Widget implements IContainerInputHandler
 
             @Override
             public void draw(int mx, int my) {
-                this.field.setEnabled(handler.getRecipeHeight() <= 0);
+                this.field.setEnabled(handler.getRecipeHeight(0) <= 0);
                 super.draw(mx, my);
             }
 

src/main/java/codechicken/nei/recipe/IRecipeHandler.java

@@ -44,7 +44,7 @@ public interface IRecipeHandler {
         return getRecipeName();
     }
 
-    default int getRecipeHeight() {
+    default int getRecipeHeight(int recipe) {
         return 0;
     }
 

src/main/java/codechicken/nei/recipe/NEIRecipeWidget.java

@@ -58,8 +58,8 @@ public class NEIRecipeWidget extends Widget {
         this.w = Math.max(166, this.handlerInfo.getWidth());
 
         if (this.showAsWidget || !this.handlerInfo.expandVertically()) {
-            this.h = this.handlerRef.handler.getRecipeHeight() > 0 ? this.handlerRef.handler.getRecipeHeight()
-                    : this.handlerInfo.getHeight();
+            final int recipeHeight = this.handlerRef.handler.getRecipeHeight(this.handlerRef.recipeIndex);
+            this.h = recipeHeight > 0 ? recipeHeight : this.handlerInfo.getHeight();
             this.h += this.handlerInfo.getYShift();
         }