More

Signed-off-by: shedaniel <daniel@shedaniel.me>

26 files changed, 461 insertions, 454 deletions

diff --git a/api/src/main/java/me/shedaniel/rei/api/ButtonAreaSupplier.java b/api/src/main/java/me/shedaniel/rei/api/ButtonAreaSupplier.java
index 64e4b27e8..65116400e 100644
--- a/api/src/main/java/me/shedaniel/rei/api/ButtonAreaSupplier.java
+++ b/api/src/main/java/me/shedaniel/rei/api/ButtonAreaSupplier.java
@@ -28,7 +28,11 @@ import me.shedaniel.math.Rectangle;
 /**
  * The supplier for the + button area.
  */
+@FunctionalInterface
 public interface ButtonAreaSupplier {
+    static ButtonAreaSupplier defaultArea() {
+        return bounds -> new Rectangle(bounds.getMaxX() - 16, bounds.getMaxY() - 16, 10, 10);
+    }
     
     /**
      * Declares the button bounds
diff --git a/api/src/main/java/me/shedaniel/rei/api/ClientHelper.java b/api/src/main/java/me/shedaniel/rei/api/ClientHelper.java
index c1ff48e21..00cbb338b 100644
--- a/api/src/main/java/me/shedaniel/rei/api/ClientHelper.java
+++ b/api/src/main/java/me/shedaniel/rei/api/ClientHelper.java
@@ -24,10 +24,12 @@
 package me.shedaniel.rei.api;
 
 import me.shedaniel.rei.api.ingredient.EntryStack;
+import me.shedaniel.rei.api.registry.CategoryRegistry;
 import me.shedaniel.rei.api.registry.display.Display;
 import me.shedaniel.rei.api.registry.display.DisplayCategory;
 import me.shedaniel.rei.api.util.CollectionUtils;
 import me.shedaniel.rei.api.util.FormattingUtils;
+import me.shedaniel.rei.api.util.Identifiable;
 import me.shedaniel.rei.impl.Internals;
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
@@ -183,7 +185,7 @@ public interface ClientHelper {
         ViewSearchBuilder addCategories(Collection<ResourceLocation> categories);
         
         default ViewSearchBuilder addAllCategories() {
-            return addCategories(CollectionUtils.map(RecipeRegistry.getInstance().getAllCategories(), DisplayCategory::getIdentifier));
+            return addCategories(CollectionUtils.map(CategoryRegistry.getInstance(), Identifiable::getIdentifier));
         }
         
         @NotNull Set<ResourceLocation> getCategories();
diff --git a/api/src/main/java/me/shedaniel/rei/api/DisplayRegistry.java b/api/src/main/java/me/shedaniel/rei/api/DisplayRegistry.java
new file mode 100644
index 000000000..59879c891
--- /dev/null
+++ b/api/src/main/java/me/shedaniel/rei/api/DisplayRegistry.java
@@ -0,0 +1,92 @@
+/*
+ * This file is licensed under the MIT License, part of Roughly Enough Items.
+ * Copyright (c) 2018, 2019, 2020 shedaniel
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package me.shedaniel.rei.api;
+
+import me.shedaniel.rei.api.registry.RecipeManagerContext;
+import me.shedaniel.rei.api.registry.Reloadable;
+import me.shedaniel.rei.api.registry.display.Display;
+import me.shedaniel.rei.impl.Internals;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.item.crafting.Recipe;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.List;
+import java.util.Map;
+import java.util.function.Function;
+import java.util.function.Predicate;
+
+@Environment(EnvType.CLIENT)
+public interface DisplayRegistry extends RecipeManagerContext, Reloadable {
+    /**
+     * @return the instance of {@link DisplayRegistry}
+     */
+    @NotNull
+    static DisplayRegistry getInstance() {
+        return Internals.getDisplayRegistry();
+    }
+    
+    /**
+     * Gets the total display count registered
+     *
+     * @return the recipe count
+     */
+    int getDisplayCount();
+    
+    /**
+     * Registers a recipe display.
+     *
+     * @param display the recipe display
+     */
+    void registerDisplay(Display display);
+    
+    /**
+     * Gets the map of all recipes visible to the player
+     *
+     * @return the map of recipes
+     */
+    Map<ResourceLocation, List<Display>> getAllRecipes();
+    
+    /**
+     * Registers a live display generator.
+     *
+     * @param categoryId the identifier of the category
+     * @param generator  the generator to register
+     */
+    void registerLiveDisplayGenerator(ResourceLocation categoryId, LiveDisplayGenerator<?> generator);
+    
+    /**
+     * Registers a display visibility handler.
+     *
+     * @param visibilityHandler the handler to be registered
+     */
+    void registerRecipeVisibilityHandler(DisplayVisibilityHandler visibilityHandler);
+    
+    default <T extends Recipe<?>> void registerRecipes(ResourceLocation category, Class<T> recipeClass, Function<T, Display> mappingFunction) {
+        registerRecipes(category, recipe -> recipeClass.isAssignableFrom(recipe.getClass()), mappingFunction);
+    }
+    
+    <T extends Recipe<?>> void registerRecipes(ResourceLocation category, Predicate<? extends T> recipeFilter, Function<T, Display> mappingFunction);
+}
diff --git a/api/src/main/java/me/shedaniel/rei/api/LiveRecipeGenerator.java b/api/src/main/java/me/shedaniel/rei/api/LiveDisplayGenerator.java
index 8549b95b7..ca5098a8c 100644
--- a/api/src/main/java/me/shedaniel/rei/api/LiveRecipeGenerator.java
+++ b/api/src/main/java/me/shedaniel/rei/api/LiveDisplayGenerator.java
@@ -30,13 +30,7 @@ import net.minecraft.resources.ResourceLocation;
 import java.util.List;
 import java.util.Optional;
 
-public interface LiveRecipeGenerator<T extends Display> {
-    
-    /**
-     * @return the identifier of the category the recipes goes to.
-     */
-    ResourceLocation getCategoryIdentifier();
-    
+public interface LiveDisplayGenerator<T extends Display> {
     default Optional<List<T>> getRecipeFor(EntryStack<?> entry) {
         return Optional.empty();
     }
@@ -48,5 +42,4 @@ public interface LiveRecipeGenerator<T extends Display> {
     default Optional<List<T>> getDisplaysGenerated(ClientHelper.ViewSearchBuilder builder) {
         return Optional.empty();
     }
-    
 }
diff --git a/api/src/main/java/me/shedaniel/rei/api/REIPlugin.java b/api/src/main/java/me/shedaniel/rei/api/REIPluginEntry.java
index a7249f647..dc9f05c24 100644
--- a/api/src/main/java/me/shedaniel/rei/api/REIPlugin.java
+++ b/api/src/main/java/me/shedaniel/rei/api/REIPluginEntry.java
@@ -28,7 +28,7 @@ import org.jetbrains.annotations.NotNull;
 /**
  * Get base class of a REI plugin.
  */
-public interface REIPlugin extends Comparable<REIPlugin> {
+public interface REIPluginEntry extends Comparable<REIPluginEntry> {
     /**
      * @return the priority of the plugin, the smaller the number, the earlier it is called.
      */
@@ -37,13 +37,13 @@ public interface REIPlugin extends Comparable<REIPlugin> {
     }
     
     default String getPluginName() {
-        Class<? extends REIPlugin> self = getClass();
+        Class<? extends REIPluginEntry> self = getClass();
         String simpleName = self.getSimpleName();
         return simpleName == null ? self.getName() : simpleName;
     }
     
     @Override
-    default int compareTo(@NotNull REIPlugin o) {
+    default int compareTo(@NotNull REIPluginEntry o) {
         return Double.compare(getPriority(), o.getPriority());
     }
 }
diff --git a/api/src/main/java/me/shedaniel/rei/api/RecipeRegistry.java b/api/src/main/java/me/shedaniel/rei/api/RecipeRegistry.java
deleted file mode 100644
index 50bcd8016..000000000
--- a/api/src/main/java/me/shedaniel/rei/api/RecipeRegistry.java
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
- * This file is licensed under the MIT License, part of Roughly Enough Items.
- * Copyright (c) 2018, 2019, 2020 shedaniel
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package me.shedaniel.rei.api;
-
-import me.shedaniel.math.Rectangle;
-import me.shedaniel.rei.api.ingredient.EntryStack;
-import me.shedaniel.rei.api.registry.display.Display;
-import me.shedaniel.rei.api.registry.display.DisplayCategory;
-import me.shedaniel.rei.impl.Internals;
-import net.fabricmc.api.EnvType;
-import net.fabricmc.api.Environment;
-import net.minecraft.client.gui.screens.Screen;
-import net.minecraft.client.gui.screens.inventory.AbstractContainerScreen;
-import net.minecraft.resources.ResourceLocation;
-import net.minecraft.world.item.crafting.Recipe;
-import net.minecraft.world.item.crafting.RecipeManager;
-import org.jetbrains.annotations.ApiStatus;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.function.Function;
-import java.util.function.Predicate;
-
-@Environment(EnvType.CLIENT)
-public interface RecipeRegistry {
-    
-    /**
-     * @return the instance of {@link RecipeRegistry}
-     */
-    @NotNull
-    static RecipeRegistry getInstance() {
-        return Internals.getRecipeHelper();
-    }
-    
-    AutoTransferHandler registerAutoCraftingHandler(AutoTransferHandler handler);
-    
-    void registerFocusedStackProvider(FocusedStackProvider provider);
-    
-    @Nullable
-    @ApiStatus.Internal
-    EntryStack<?> getScreenFocusedStack(Screen screen);
-    
-    List<AutoTransferHandler> getSortedAutoCraftingHandler();
-    
-    /**
-     * Gets the total recipe count registered
-     *
-     * @return the recipe count
-     */
-    int getRecipeCount();
-    
-    /**
-     * @return a list of sorted recipes
-     */
-    List<Recipe<?>> getAllSortedRecipes();
-    
-    /**
-     * Gets all craftable items from materials.
-     *
-     * @param inventoryItems the materials
-     * @return the list of craftable entries
-     */
-    List<EntryStack<?>> findCraftableEntriesByItems(Iterable<? extends EntryStack<?>> inventoryItems);
-    
-    /**
-     * Gets all craftable items from materials.
-     *
-     * @param inventoryItems the materials
-     * @return the list of craftable entries
-     */
-    default List<EntryStack<?>> findCraftableEntriesByItems(List<? extends EntryStack<?>> inventoryItems) {
-        return findCraftableEntriesByItems((Iterable<? extends EntryStack<?>>) inventoryItems);
-    }
-    
-    /**
-     * Registers a recipe display.
-     *
-     * @param display the recipe display
-     */
-    void registerDisplay(Display display);
-    
-    Map<DisplayCategory<?>, List<Display>> buildMapFor(ClientHelper.ViewSearchBuilder builder);
-    
-    /**
-     * Gets a map of recipes for an entry
-     *
-     * @param stack the stack to be crafted
-     * @return the map of recipes
-     */
-    Map<DisplayCategory<?>, List<Display>> getRecipesFor(EntryStack<?> stack);
-    
-    DisplayCategory<?> getCategory(ResourceLocation identifier);
-    
-    /**
-     * Gets the vanilla recipe manager
-     *
-     * @return the recipe manager
-     */
-    RecipeManager getRecipeManager();
-    
-    /**
-     * Gets all registered categories
-     *
-     * @return the list of categories
-     */
-    List<DisplayCategory<?>> getAllCategories();
-    
-    /**
-     * Gets a map of usages for an entry
-     *
-     * @param stack the stack to be used
-     * @return the map of recipes
-     */
-    Map<DisplayCategory<?>, List<Display>> getUsagesFor(EntryStack<?> stack);
-    
-    /**
-     * Gets the optional of the auto crafting button area from a category
-     *
-     * @param category the category of the display
-     * @return the optional of auto crafting button area
-     */
-    Optional<ButtonAreaSupplier> getAutoCraftButtonArea(DisplayCategory<?> category);
-    
-    /**
-     * Registers a auto crafting button area
-     *
-     * @param category  the category of the button area
-     * @param rectangle the button area
-     */
-    void registerAutoCraftButtonArea(ResourceLocation category, ButtonAreaSupplier rectangle);
-    
-    /**
-     * Removes the auto crafting button
-     *
-     * @param category the category of the button
-     */
-    default void removeAutoCraftButton(ResourceLocation category) {
-        registerAutoCraftButtonArea(category, bounds -> null);
-    }
-    
-    /**
-     * Gets the map of all recipes visible to the player
-     *
-     * @return the map of recipes
-     */
-    Map<DisplayCategory<?>, List<Display>> getAllRecipes();
-    
-    Map<DisplayCategory<?>, List<Display>> getAllRecipesNoHandlers();
-    
-    List<Display> getAllRecipesFromCategory(DisplayCategory<?> category);
-    
-    /**
-     * Registers a recipe visibility handler
-     *
-     * @param visibilityHandler the handler to be registered
-     */
-    void registerRecipeVisibilityHandler(DisplayVisibilityHandler visibilityHandler);
-    
-    /**
-     * Unregisters a recipe visibility handler
-     *
-     * @param visibilityHandler the handler to be unregistered
-     */
-    void unregisterRecipeVisibilityHandler(DisplayVisibilityHandler visibilityHandler);
-    
-    /**
-     * Gets an unmodifiable list of recipe visibility handlers
-     *
-     * @return the unmodifiable list of handlers
-     */
-    List<DisplayVisibilityHandler> getDisplayVisibilityHandlers();
-    
-    boolean isDisplayNotVisible(Display display);
-    
-    /**
-     * Checks if the display is visible by asking recipe visibility handlers
-     *
-     * @param display the display to be checked
-     * @return whether the display should be visible
-     */
-    boolean isDisplayVisible(Display display);
-    
-    /**
-     * Registers a live recipe generator.
-     *
-     * @param liveRecipeGenerator the generator to register
-     * @apiNote Still work in progress
-     */
-    void registerLiveRecipeGenerator(LiveRecipeGenerator<?> liveRecipeGenerator);
-    
-    /**
-     * Registers a click area for a container screen.
-     *
-     * @param rectangle   The click area that is offset to the container screen's top left corner.
-     * @param screenClass The class of the screen.
-     * @param categories  The categories of result.
-     * @param <T>         The screen type to be registered to.
-     */
-    default <T extends AbstractContainerScreen<?>> void registerContainerClickArea(Rectangle rectangle, Class<T> screenClass, ResourceLocation... categories) {
-        registerContainerClickArea(screen -> rectangle, screenClass, categories);
-    }
-    
-    /**
-     * Registers a click area for a container screen.
-     *
-     * @param rectangleSupplier The click area supplier that is offset to the container screen's top left corner.
-     * @param screenClass       The class of the screen.
-     * @param categories        The categories of result.
-     * @param <T>               The screen type to be registered to.
-     */
-    <T extends AbstractContainerScreen<?>> void registerContainerClickArea(ScreenClickAreaProvider<T> rectangleSupplier, Class<T> screenClass, ResourceLocation... categories);
-    
-    /**
-     * Registers a click area for a screen.
-     *
-     * @param rectangleSupplier The click area supplier that is offset to the window's top left corner.
-     * @param screenClass       The class of the screen.
-     * @param categories        The categories of result.
-     * @param <T>               The screen type to be registered to.
-     */
-    <T extends Screen> void registerClickArea(ScreenClickAreaProvider<T> rectangleSupplier, Class<T> screenClass, ResourceLocation... categories);
-    
-    /**
-     * Registers a click area handler for a screen. A handler allows more specific implementation of click areas.
-     *
-     * @param screenClass The class of the screen.
-     * @param handler     The click area handler that is offset to the window's top left corner.
-     * @param <T>         The screen type to be registered to.
-     * @see #registerClickArea(ScreenClickAreaProvider, Class, ResourceLocation...) for a simpler way to handle areas without custom categories.
-     */
-    <T extends Screen> void registerClickArea(Class<T> screenClass, ClickAreaHandler<T> handler);
-    
-    default <T extends Recipe<?>> void registerRecipes(ResourceLocation category, Class<T> recipeClass, Function<T, Display> mappingFunction) {
-        registerRecipes(category, recipe -> recipeClass.isAssignableFrom(recipe.getClass()), mappingFunction);
-    }
-    
-    <T extends Recipe<?>> void registerRecipes(ResourceLocation category, Predicate<Recipe<?>> recipeFilter, Function<T, Display> mappingFunction);
-    
-    @ApiStatus.Internal
-    boolean arePluginsLoading();
-}
-
diff --git a/api/src/main/java/me/shedaniel/rei/api/ingredient/entry/AbstractRenderer.java b/api/src/main/java/me/shedaniel/rei/api/gui/AbstractRenderer.java
index 75a52d696..b4ffb75c5 100644
--- a/api/src/main/java/me/shedaniel/rei/api/ingredient/entry/AbstractRenderer.java
+++ b/api/src/main/java/me/shedaniel/rei/api/gui/AbstractRenderer.java
@@ -21,7 +21,7 @@
  * SOFTWARE.
  */
 
-package me.shedaniel.rei.api.ingredient.entry;
+package me.shedaniel.rei.api.gui;
 
 import me.shedaniel.rei.api.gui.Renderer;
 import net.minecraft.client.gui.GuiComponent;
diff --git a/api/src/main/java/me/shedaniel/rei/api/gui/DisplayRenderer.java b/api/src/main/java/me/shedaniel/rei/api/gui/DisplayRenderer.java
index 281d79a18..1b177e84b 100644
--- a/api/src/main/java/me/shedaniel/rei/api/gui/DisplayRenderer.java
+++ b/api/src/main/java/me/shedaniel/rei/api/gui/DisplayRenderer.java
@@ -24,7 +24,6 @@
 package me.shedaniel.rei.api.gui;
 
 import me.shedaniel.math.Point;
-import me.shedaniel.rei.api.ingredient.entry.AbstractRenderer;
 import me.shedaniel.rei.api.gui.widgets.Tooltip;
 import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.Nullable;
diff --git a/api/src/main/java/me/shedaniel/rei/api/gui/widgets/Widget.java b/api/src/main/java/me/shedaniel/rei/api/gui/widgets/Widget.java
index ab55936a3..abe4454ae 100644
--- a/api/src/main/java/me/shedaniel/rei/api/gui/widgets/Widget.java
+++ b/api/src/main/java/me/shedaniel/rei/api/gui/widgets/Widget.java
@@ -23,7 +23,10 @@
 
 package me.shedaniel.rei.api.gui.widgets;
 
+import com.mojang.blaze3d.vertex.PoseStack;
 import me.shedaniel.math.Point;
+import me.shedaniel.math.Rectangle;
+import me.shedaniel.rei.api.gui.Renderer;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.Font;
 import net.minecraft.client.gui.components.events.AbstractContainerEventHandler;
@@ -33,7 +36,7 @@ import net.minecraft.client.gui.components.events.AbstractContainerEventHandler;
  *
  * @see WidgetWithBounds for a widget with bounds
  */
-public abstract class Widget extends AbstractContainerEventHandler implements net.minecraft.client.gui.components.Widget {
+public abstract class Widget extends AbstractContainerEventHandler implements net.minecraft.client.gui.components.Widget, Renderer {
     
     /**
      * The Minecraft Client instance
@@ -71,4 +74,8 @@ public abstract class Widget extends AbstractContainerEventHandler implements ne
         return containsMouse(double_1, double_2);
     }
     
+    @Override
+    public void render(PoseStack matrices, Rectangle bounds, int mouseX, int mouseY, float delta) {
+        render(matrices, mouseX, mouseY, delta);
+    }
 }
diff --git a/api/src/main/java/me/shedaniel/rei/api/gui/widgets/Widgets.java b/api/src/main/java/me/shedaniel/rei/api/gui/widgets/Widgets.java
index 1bacf4d68..614c5f4ec 100644
--- a/api/src/main/java/me/shedaniel/rei/api/gui/widgets/Widgets.java
+++ b/api/src/main/java/me/shedaniel/rei/api/gui/widgets/Widgets.java
@@ -29,6 +29,7 @@ import me.shedaniel.math.Point;
 import me.shedaniel.math.Rectangle;
 import me.shedaniel.rei.api.ConfigObject;
 import me.shedaniel.rei.api.gui.DrawableConsumer;
+import me.shedaniel.rei.api.gui.Renderer;
 import me.shedaniel.rei.impl.Internals;
 import net.fabricmc.api.EnvType;
 import net.fabricmc.api.Environment;
@@ -52,12 +53,15 @@ public final class Widgets {
     private Widgets() {}
     
     @NotNull
-    public static Widget createDrawableWidget(@NotNull DrawableConsumer drawable) {
+    public static Widget createDrawableWidget(DrawableConsumer drawable) {
         return Internals.getWidgetsProvider().createDrawableWidget(drawable);
     }
     
     @NotNull
-    public static Widget wrapVanillaWidget(@NotNull GuiEventListener element) {
+    public static Widget wrapVanillaWidget(GuiEventListener element) {
+        Widgets.createDrawableWidget((helper, matrices, mouseX, mouseY, delta) -> {
+            
+        });
         return new VanillaWrappedWidget(element);
     }
     
@@ -83,6 +87,38 @@ public final class Widgets {
     }
     
     @NotNull
+    public static WidgetWithBounds wrapRenderer(Rectangle bounds, Renderer renderer) {
+        return new RendererWrappedWidget(renderer);
+    }
+    
+    private static class RendererWrappedWidget extends WidgetWithBounds {
+        private Renderer renderer;
+        private Rectangle bounds;
+        
+        public RendererWrappedWidget(Renderer renderer) {
+            this.renderer = Objects.requireNonNull(renderer);
+        }
+        
+        @Override
+        public void render(PoseStack matrices, int mouseX, int mouseY, float delta) {
+            renderer.render(matrices, getBounds(), mouseX, mouseY, delta);
+        }
+        
+        @Override
+        public List<? extends GuiEventListener> children() {
+            if (renderer instanceof GuiEventListener)
+                return Collections.singletonList((GuiEventListener) renderer);
+            return Collections.emptyList();
+        }
+        
+        @NotNull
+        @Override
+        public Rectangle getBounds() {
+            return bounds;
+        }
+    }
+    
+    @NotNull
     public static Widget createTexturedWidget(@NotNull ResourceLocation identifier, @NotNull Rectangle bounds) {
         return createTexturedWidget(identifier, bounds, 0, 0);
     }
@@ -159,12 +195,9 @@ public final class Widgets {
     
     @NotNull
     public static Panel createRecipeBase(@NotNull Rectangle rectangle) {
-        return Internals.getWidgetsProvider().createPanelWidget(rectangle).yTextureOffset(ConfigObject.getInstance().getRecipeBorderType().getYOffset()).rendering(Widgets::shouldRecipeBaseRender);
-    }
-    
-    @NotNull
-    public static Panel createCategoryBase(@NotNull Rectangle rectangle) {
-        return Internals.getWidgetsProvider().createPanelWidget(rectangle).rendering(Widgets::shouldSlotBaseRender);
+        return Internals.getWidgetsProvider().createPanelWidget(rectangle)
+                .yTextureOffset(ConfigObject.getInstance().getRecipeBorderType().getYOffset())
+                .rendering(Widgets::shouldRecipeBaseRender);
     }
     
     private static boolean shouldRecipeBaseRender(@NotNull Panel panel) {
@@ -172,6 +205,11 @@ public final class Widgets {
     }
     
     @NotNull
+    public static Panel createCategoryBase(@NotNull Rectangle rectangle) {
+        return Internals.getWidgetsProvider().createPanelWidget(rectangle);
+    }
+    
+    @NotNull
     public static Panel createRecipeBase(@NotNull Rectangle rectangle, int color) {
         return createRecipeBase(rectangle).color(color);
     }
diff --git a/api/src/main/java/me/shedaniel/rei/api/plugins/REIPluginV0.java b/api/src/main/java/me/shedaniel/rei/api/plugins/REIPlugin.java
index 143490b37..1ad633834 100644
--- a/api/src/main/java/me/shedaniel/rei/api/plugins/REIPluginV0.java
+++ b/api/src/main/java/me/shedaniel/rei/api/plugins/REIPlugin.java
@@ -23,16 +23,34 @@
 
 package me.shedaniel.rei.api.plugins;
 
-import me.shedaniel.rei.api.DisplayBoundsRegistry;
-import me.shedaniel.rei.api.EntryRegistry;
-import me.shedaniel.rei.api.REIPlugin;
-import me.shedaniel.rei.api.RecipeRegistry;
+import me.shedaniel.rei.api.registry.screens.ScreenRegistry;
+import me.shedaniel.rei.api.DisplayRegistry;
+import me.shedaniel.rei.api.registry.EntryRegistry;
 import me.shedaniel.rei.api.ingredient.entry.EntryTypeRegistry;
 import me.shedaniel.rei.api.registry.CategoryRegistry;
 import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.NotNull;
 
 @ApiStatus.OverrideOnly
-public interface REIPluginV0 extends REIPlugin {