Fix resize bug with Enum Widgets

src/core/java/com/enderio/core/client/gui/screen/EIOScreen.java

@@ -1,11 +1,13 @@
 package com.enderio.core.client.gui.screen;
 
 import com.enderio.api.misc.Vector2i;
+import com.enderio.core.client.gui.widgets.EnumIconWidget;
 import com.enderio.core.common.menu.SyncedMenu;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.GuiGraphics;
 import net.minecraft.client.gui.components.AbstractWidget;
 import net.minecraft.client.gui.components.EditBox;
+import net.minecraft.client.gui.components.Renderable;
 import net.minecraft.client.gui.components.events.GuiEventListener;
 import net.minecraft.client.gui.narration.NarratableEntry;
 import net.minecraft.client.gui.screens.inventory.AbstractContainerScreen;
@@ -45,10 +47,21 @@ public void resize(Minecraft pMinecraft, int pWidth, int pHeight) {
             oldEditBoxValues.put(editBox.getMessage().getString(), editBox.getValue());
         }
         editBoxList.clear();
+        Map<String, Boolean> oldEnums = new HashMap<>();
+        for (Renderable renderable: renderables) {
+            if (renderable instanceof EnumIconWidget<?,?> enumIconWidget) {
+                oldEnums.put(enumIconWidget.getOptionName().getString(), enumIconWidget.isExpanded());
+            }
+        }
         super.resize(pMinecraft, pWidth, pHeight);
         for (EditBox editBox : editBoxList) {
             editBox.setValue(oldEditBoxValues.getOrDefault(editBox.getMessage().getString(), ""));
         }
+        for (Renderable renderable: renderables) {
+            if (renderable instanceof EnumIconWidget<?,?> enumIconWidget) {
+                enumIconWidget.setExpanded(oldEnums.getOrDefault(enumIconWidget.getOptionName().getString(), false));
+            }
+        }
     }
 
     @Override

src/core/java/com/enderio/core/client/gui/widgets/EnumIconWidget.java

@@ -42,6 +42,8 @@ public class EnumIconWidget<T extends Enum<T> & IIcon, U extends Screen & IEnder
 
     private boolean isExpanded = false;
 
+    private boolean expandNext = false;
+
     private int mouseButton = 0;
 
     private final U addedOn;
@@ -125,6 +127,11 @@ private static int getRow(int index) {
 
     @Override
     public void renderWidget(GuiGraphics guiGraphics, int pMouseX, int pMouseY, float pPartialTicks) {
+        if (expandNext && Minecraft.getInstance().screen == addedOn) {
+            Minecraft.getInstance().pushGuiLayer(selection);
+            expandNext = false;
+            isExpanded = true;
+        }
         if (isHovered && isActive()) {
             // @formatter:off
            addedOn.renderTooltipAfterEverything(guiGraphics, List.of(optionName, getter.get().getTooltip().copy().withStyle(ChatFormatting.GRAY)), pMouseX, pMouseY);
@@ -161,6 +168,19 @@ public void onGlobalClick(double mouseX, double mouseY) {
         }
     }
 
+    public boolean isExpanded() {
+        return isExpanded;
+    }
+
+    public void setExpanded(Boolean expanded) {
+        expandNext = expanded;
+        isExpanded = expanded;
+    }
+
+    public Component getOptionName() {
+        return optionName;
+    }
+
     private class SelectionScreen extends Screen implements IEnderScreen {
 
         private final List<LateTooltipData> tooltips = new ArrayList<>();
@@ -214,6 +234,11 @@ public void onClose() {
             EnumIconWidget.this.isExpanded = false;
             super.onClose();
         }
+
+        @Override
+        public void resize(Minecraft minecraft, int width, int height) {
+            minecraft.popGuiLayer();
+        }
     }
 
     private class SelectionWidget extends AbstractWidget {