Add convenience function for setting the standard slot background

Author: mezz

CommonApi/src/main/java/mezz/jei/api/gui/builder/IRecipeSlotBuilder.java

@@ -3,6 +3,7 @@
 import mezz.jei.api.gui.drawable.IDrawable;
 import mezz.jei.api.gui.ingredient.IRecipeSlotRichTooltipCallback;
 import mezz.jei.api.gui.ingredient.IRecipeSlotsView;
+import mezz.jei.api.helpers.IGuiHelper;
 import mezz.jei.api.ingredients.IIngredientRenderer;
 import mezz.jei.api.ingredients.IIngredientType;
 import mezz.jei.api.recipe.category.IRecipeCategory;
@@ -51,6 +52,16 @@ public interface IRecipeSlotBuilder extends IIngredientAcceptor<IRecipeSlotBuild
 	 */
 	IRecipeSlotBuilder setSlotName(String slotName);
 
+	/**
+	 * Set a normal slot background to draw behind the slot's ingredients.
+	 * This background is 18x18 pixels and offset by -1, -1 to match vanilla slots.
+	 *
+	 * @see IGuiHelper#getSlotDrawable() for the slot background drawable.
+	 *
+	 * @since 19.18.7
+	 */
+	IRecipeSlotBuilder setStandardSlotBackground();
+
 	/**
 	 * Set a custom background to draw behind the slot's ingredients.
 	 *

Library/src/main/java/mezz/jei/library/gui/recipes/layout/builder/RecipeSlotBuilder.java

@@ -4,16 +4,19 @@
 import it.unimi.dsi.fastutil.ints.IntSet;
 import mezz.jei.api.gui.builder.IRecipeSlotBuilder;
 import mezz.jei.api.gui.drawable.IDrawable;
+import mezz.jei.api.gui.drawable.IDrawableStatic;
 import mezz.jei.api.gui.ingredient.IRecipeSlotDrawable;
 import mezz.jei.api.gui.ingredient.IRecipeSlotRichTooltipCallback;
 import mezz.jei.api.gui.widgets.ISlottedWidgetFactory;
+import mezz.jei.api.helpers.IGuiHelper;
 import mezz.jei.api.ingredients.IIngredientRenderer;
 import mezz.jei.api.ingredients.IIngredientType;
 import mezz.jei.api.ingredients.IIngredientTypeWithSubtypes;
 import mezz.jei.api.ingredients.ITypedIngredient;
 import mezz.jei.api.recipe.IFocusGroup;
 import mezz.jei.api.recipe.RecipeIngredientRole;
 import mezz.jei.api.runtime.IIngredientManager;
+import mezz.jei.common.Internal;
 import mezz.jei.common.gui.elements.OffsetDrawable;
 import mezz.jei.common.platform.IPlatformFluidHelperInternal;
 import mezz.jei.common.platform.Services;
@@ -101,6 +104,14 @@ public IRecipeSlotBuilder addOptionalTypedIngredients(List<Optional<ITypedIngred
 		return this;
 	}
 
+	@Override
+	public IRecipeSlotBuilder setStandardSlotBackground() {
+		IGuiHelper guiHelper = Internal.getJeiRuntime().getJeiHelpers().getGuiHelper();
+		IDrawableStatic background = guiHelper.getSlotDrawable();
+		this.background = OffsetDrawable.create(background, -1, -1);
+		return this;
+	}
+
 	@Override
 	public IRecipeSlotBuilder setBackground(IDrawable background, int xOffset, int yOffset) {
 		ErrorUtil.checkNotNull(background, "background");

Library/src/main/java/mezz/jei/library/gui/recipes/supplier/builder/IngredientSlotBuilder.java

@@ -75,6 +75,11 @@ public IRecipeSlotBuilder addOptionalTypedIngredients(List<Optional<ITypedIngred
 		return this;
 	}
 
+	@Override
+	public IRecipeSlotBuilder setStandardSlotBackground() {
+		return this;
+	}
+
 	@Override
 	public IRecipeSlotBuilder setBackground(IDrawable background, int xOffset, int yOffset) {
 		return this;

Library/src/main/java/mezz/jei/library/plugins/debug/ObnoxiouslyLargeCategory.java

@@ -73,13 +73,13 @@ public void setRecipe(IRecipeLayoutBuilder builder, ObnoxiouslyLargeRecipe recip
 				int yPos = yOffset + (y * slotHeight);
 				ItemStack stack = iterator.next();
 				builder.addSlot(RecipeIngredientRole.INPUT, xPos + 1, yPos + 1)
-					.setBackground(slotBackground, -1, -1)
+					.setStandardSlotBackground()
 					.addItemStack(stack);
 			}
 		}
 
 		builder.addSlot(RecipeIngredientRole.OUTPUT, WIDTH + slotWidth, HEIGHT / 2)
-			.setBackground(slotBackground, -1, -1)
+			.setStandardSlotBackground()
 			.addItemStack(iterator.next());
 	}
 

Library/src/main/java/mezz/jei/library/plugins/jei/info/IngredientInfoRecipeCategory.java

@@ -87,7 +87,7 @@ public void setRecipe(IRecipeLayoutBuilder builder, IJeiIngredientInfoRecipe rec
 		int xPos = (recipeWidth - 16) / 2;
 
 		IRecipeSlotBuilder inputSlotBuilder = builder.addSlot(RecipeIngredientRole.INPUT, xPos, 1)
-			.setBackground(slotBackground, -1, -1);
+			.setStandardSlotBackground();
 
 		IIngredientAcceptor<?> outputSlotBuilder = builder.addInvisibleIngredients(RecipeIngredientRole.OUTPUT);
 

Library/src/main/java/mezz/jei/library/plugins/jei/tags/TagInfoRecipeCategory.java

@@ -3,7 +3,6 @@
 import mezz.jei.api.gui.builder.IRecipeLayoutBuilder;
 import mezz.jei.api.gui.builder.ITooltipBuilder;
 import mezz.jei.api.gui.drawable.IDrawable;
-import mezz.jei.api.gui.drawable.IDrawableStatic;
 import mezz.jei.api.gui.ingredient.IRecipeSlotsView;
 import mezz.jei.api.gui.widgets.IScrollGridWidgetFactory;
 import mezz.jei.api.helpers.IGuiHelper;
@@ -41,12 +40,10 @@ public class TagInfoRecipeCategory<R extends ITagInfoRecipe, T extends RecipeTyp
 	private final Component localizedName;
 	private final ImmutableRect2i nameArea;
 	private final IScrollGridWidgetFactory<?> scrollGridFactory;
-	private final IDrawableStatic slotDrawable;
 
 	public TagInfoRecipeCategory(IGuiHelper guiHelper, T recipeType, ResourceLocation registryLocation) {
 		this.background = guiHelper.createBlankDrawable(WIDTH, HEIGHT);
 		this.icon = guiHelper.createDrawableItemLike(Items.NAME_TAG);
-		this.slotDrawable = guiHelper.getSlotDrawable();
 		this.recipeType = recipeType;
 		Component registryName = Component.translatableWithFallback(
 			"gui.jei.category.registry." + ResourceLocationUtil.sanitizePath(registryLocation.getPath()),
@@ -89,7 +86,7 @@ public void setRecipe(IRecipeLayoutBuilder builder, R recipe, IFocusGroup focuse
 		ScreenRectangle gridArea = scrollGridFactory.getArea();
 		builder.addSlot(RecipeIngredientRole.INPUT, gridArea.position().x() + 1, 1)
 			.addTypedIngredients(recipe.getTypedIngredients())
-			.setBackground(slotDrawable, -1, -1);
+			.setStandardSlotBackground();
 
 		for (ITypedIngredient<?> stack : recipe.getTypedIngredients()) {
 			builder.addSlotToWidget(RecipeIngredientRole.OUTPUT, scrollGridFactory)

Library/src/main/java/mezz/jei/library/plugins/vanilla/anvil/SmithingRecipeCategory.java

@@ -34,13 +34,11 @@
 public class SmithingRecipeCategory implements IRecipeCategory<RecipeHolder<SmithingRecipe>>, IExtendableSmithingRecipeCategory {
 	private final IDrawable background;
 	private final IDrawable icon;
-	private final IDrawable slot;
 	private final IDrawable recipeArrow;
 	private final Map<Class<? extends SmithingRecipe>, ISmithingCategoryExtension<?>> extensions = new HashMap<>();
 
 	public SmithingRecipeCategory(IGuiHelper guiHelper) {
 		background = guiHelper.createBlankDrawable(108, 28);
-		slot = guiHelper.getSlotDrawable();
 		icon = guiHelper.createDrawableItemLike(Blocks.SMITHING_TABLE);
 		Textures textures = Internal.getTextures();
 		recipeArrow = textures.getRecipeArrow();
@@ -76,16 +74,16 @@ public void setRecipe(IRecipeLayoutBuilder builder, RecipeHolder<SmithingRecipe>
 		}
 
 		IRecipeSlotBuilder templateSlot = builder.addSlot(RecipeIngredientRole.INPUT, 1, 6)
-			.setBackground(slot, -1, -1);
+			.setStandardSlotBackground();
 
 		IRecipeSlotBuilder baseSlot = builder.addSlot(RecipeIngredientRole.INPUT, 19, 6)
-			.setBackground(slot, -1, -1);
+			.setStandardSlotBackground();
 
 		IRecipeSlotBuilder additionSlot = builder.addSlot(RecipeIngredientRole.INPUT, 37, 6)
-			.setBackground(slot, -1, -1);
+			.setStandardSlotBackground();
 
 		IRecipeSlotBuilder outputSlot = builder.addSlot(RecipeIngredientRole.OUTPUT, 91, 6)
-			.setBackground(slot, -1, -1);
+			.setStandardSlotBackground();
 
 		extension.setTemplate(recipe, templateSlot);
 		extension.setBase(recipe, baseSlot);

Library/src/main/java/mezz/jei/library/plugins/vanilla/brewing/BrewingRecipeCategory.java

@@ -27,7 +27,6 @@
 public class BrewingRecipeCategory implements IRecipeCategory<IJeiBrewingRecipe> {
 	private final IDrawable background;
 	private final IDrawable icon;
-	private final IDrawable slotDrawable;
 	private final Component localizedName;
 	private final IDrawableAnimated arrow;
 	private final IDrawableAnimated bubbles;
@@ -49,8 +48,6 @@ public BrewingRecipeCategory(IGuiHelper guiHelper) {
 			.buildAnimated(bubblesTickTimer, IDrawableAnimated.StartDirection.BOTTOM);
 
 		blazeHeat = guiHelper.createDrawable(location, 64, 29, 18, 4);
-
-		slotDrawable = guiHelper.getSlotDrawable();
 	}
 
 	@Override
@@ -104,7 +101,7 @@ public void setRecipe(IRecipeLayoutBuilder builder, IJeiBrewingRecipe recipe, IF
 
 		builder.addSlot(RecipeIngredientRole.OUTPUT, 81, 3)
 			.addItemStack(recipe.getPotionOutput())
-			.setBackground(slotDrawable, -1, -1);
+			.setStandardSlotBackground();
 	}
 
 	@Override

gradle.properties

@@ -74,4 +74,4 @@ modrinthId=u6dRKJwZ
 jUnitVersion=5.8.2
 
 # Version
-specificationVersion=19.18.6
+specificationVersion=19.18.7