1 files changed, 265 insertions, 0 deletions
diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/ScreenHelper.java b/runtime/src/main/java/me/shedaniel/rei/impl/ScreenHelper.java
new file mode 100644
index 000000000..9a2f3a2d2
--- /dev/null
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/ScreenHelper.java
@@ -0,0 +1,265 @@
+/*
+ * 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.impl;
+
+import com.google.common.collect.Iterables;
+import com.google.common.collect.Sets;
+import com.mojang.blaze3d.platform.Window;
+import com.mojang.blaze3d.vertex.PoseStack;
+import me.shedaniel.cloth.api.client.events.v0.ClothClientHooks;
+import me.shedaniel.math.Point;
+import me.shedaniel.math.Rectangle;
+import me.shedaniel.math.api.Executor;
+import me.shedaniel.rei.RoughlyEnoughItemsState;
+import me.shedaniel.rei.api.*;
+import me.shedaniel.rei.api.widgets.Tooltip;
+import me.shedaniel.rei.gui.ContainerScreenOverlay;
+import me.shedaniel.rei.gui.OverlaySearchField;
+import me.shedaniel.rei.gui.RecipeScreen;
+import me.shedaniel.rei.gui.WarningAndErrorScreen;
+import me.shedaniel.rei.gui.config.SearchFieldLocation;
+import me.shedaniel.rei.gui.widget.TextFieldWidget;
+import net.fabricmc.api.ClientModInitializer;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientTickEvents;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.client.gui.screens.inventory.AbstractContainerScreen;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.InteractionResult;
+import org.apache.logging.log4j.util.TriConsumer;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.LinkedHashSet;
+import java.util.Optional;
+import java.util.Set;
+
+import static me.shedaniel.rei.impl.Internals.attachInstance;
+
+@ApiStatus.Internal
+@Environment(EnvType.CLIENT)
+public class ScreenHelper implements ClientModInitializer, REIHelper {
+    @ApiStatus.Internal
+    public static boolean isWithinRecipeViewingScreen = false;
+    private static final ResourceLocation DISPLAY_TEXTURE = new ResourceLocation("roughlyenoughitems", "textures/gui/display.png");
+    private static final ResourceLocation DISPLAY_TEXTURE_DARK = new ResourceLocation("roughlyenoughitems", "textures/gui/display_dark.png");
+    private OverlaySearchField searchField;
+    @ApiStatus.Internal
+    public static Set<EntryStack<?>> inventoryStacks = Sets.newHashSet();
+    private static ContainerScreenOverlay overlay;
+    private static AbstractContainerScreen<?> previousContainerScreen = null;
+    private static LinkedHashSet<RecipeScreen> lastRecipeScreen = Sets.newLinkedHashSetWithExpectedSize(5);
+    private static ScreenHelper instance;
+    
+    /**
+     * @return the instance of screen helper
+     * @see REIHelper#getInstance()
+     */
+    @ApiStatus.Internal
+    public static ScreenHelper getInstance() {
+        return instance;
+    }
+    
+    @Override
+    public void queueTooltip(@Nullable Tooltip tooltip) {
+        if (overlay != null && tooltip != null) {
+            overlay.addTooltip(tooltip);
+        }
+    }
+    
+    @Override
+    @Nullable
+    public TextFieldWidget getSearchTextField() {
+        return searchField;
+    }
+    
+    @Nullable
+    public static OverlaySearchField getSearchField() {
+        return (OverlaySearchField) getInstance().getSearchTextField();
+    }
+    
+    @ApiStatus.Internal
+    public static void setSearchField(OverlaySearchField searchField) {
+        getInstance().searchField = searchField;
+    }
+    
+    public static void storeRecipeScreen(RecipeScreen screen) {
+        while (lastRecipeScreen.size() >= 5)
+            lastRecipeScreen.remove(Iterables.get(lastRecipeScreen, 0));
+        lastRecipeScreen.add(screen);
+    }
+    
+    public static boolean hasLastRecipeScreen() {
+        return !lastRecipeScreen.isEmpty();
+    }
+    
+    public static Screen getLastRecipeScreen() {
+        RecipeScreen screen = Iterables.getLast(lastRecipeScreen);
+        lastRecipeScreen.remove(screen);
+        screen.recalculateCategoryPage();
+        return (Screen) screen;
+    }
+    
+    @ApiStatus.Internal
+    public static void clearLastRecipeScreenData() {
+        lastRecipeScreen.clear();
+    }
+    
+    public static boolean isOverlayVisible() {
+        return ConfigObject.getInstance().isOverlayVisible();
+    }
+    
+    public static void toggleOverlayVisible() {
+        ConfigObject.getInstance().setOverlayVisible(!ConfigObject.getInstance().isOverlayVisible());
+        ConfigManager.getInstance().saveConfig();
+    }
+    
+    public static Optional<ContainerScreenOverlay> getOptionalOverlay() {
+        return Optional.ofNullable(overlay);
+    }
+    
+    @Override
+    public Optional<REIOverlay> getOverlay() {
+        return Optional.ofNullable(overlay);
+    }
+    
+    public static ContainerScreenOverlay getLastOverlay(boolean reset, boolean setPage) {
+        if (overlay == null || reset) {
+            overlay = new ContainerScreenOverlay();
+            overlay.init();
+            getSearchField().setFocused(false);
+        }
+        return overlay;
+    }
+    
+    public static ContainerScreenOverlay getLastOverlay() {
+        return getLastOverlay(false, false);
+    }
+    
+    @Override
+    public AbstractContainerScreen<?> getPreviousContainerScreen() {
+        return previousContainerScreen;
+    }
+    
+    public static void setPreviousContainerScreen(AbstractContainerScreen<?> previousContainerScreen) {
+        ScreenHelper.previousContainerScreen = previousContainerScreen;
+    }
+    
+    public static void drawHoveringWidget(PoseStack matrices, int x, int y, TriConsumer<PoseStack, Point, Float> consumer, int width, int height, float delta) {
+        Window window = Minecraft.getInstance().getWindow();
+        drawHoveringWidget(matrices, window.getGuiScaledWidth(), window.getGuiScaledHeight(), x, y, consumer, width, height, delta);
+    }
+    
+    public static void drawHoveringWidget(PoseStack matrices, int screenWidth, int screenHeight, int x, int y, TriConsumer<PoseStack, Point, Float> consumer, int width, int height, float delta) {
+        int actualX = Math.max(x + 12, 6);
+        int actualY = Math.min(y - height / 2, screenHeight - height - 6);
+        if (actualX + width > screenWidth)
+            actualX -= 24 + width;
+        if (actualY < 6)
+            actualY += 24;
+        consumer.accept(matrices, new Point(actualX, actualY), delta);
+    }
+    
+    @Override
+    public boolean isDarkThemeEnabled() {
+        return ConfigObject.getInstance().isUsingDarkTheme();
+    }
+    
+    @Override
+    public @NotNull ResourceLocation getDefaultDisplayTexture() {
+        return isDarkThemeEnabled() ? DISPLAY_TEXTURE_DARK : DISPLAY_TEXTURE;
+    }
+    
+    public ScreenHelper() {
+        ScreenHelper.instance = this;
+        attachInstance(instance, REIHelper.class);
+    }
+    
+    public static SearchFieldLocation getContextualSearchFieldLocation() {
+        Window window = Minecraft.getInstance().getWindow();
+        for (OverlayDecider decider : DisplayHelper.getInstance().getSortedOverlayDeciders(Minecraft.getInstance().screen.getClass())) {
+            if (decider instanceof DisplayHelper.DisplayBoundsProvider) {
+                Rectangle containerBounds = ((DisplayHelper.DisplayBoundsProvider<Screen>) decider).getScreenBounds(Minecraft.getInstance().screen);
+                if (window.getGuiScaledHeight() - 20 <= containerBounds.getMaxY())
+                    return SearchFieldLocation.BOTTOM_SIDE;
+                else break;
+            }
+        }
+        return ConfigObject.getInstance().getSearchFieldLocation();
+    }
+    
+    public static Rectangle getItemListArea(Rectangle bounds) {
+        SearchFieldLocation searchFieldLocation = ScreenHelper.getContextualSearchFieldLocation();
+        
+        int yOffset = 2;
+        if (searchFieldLocation == SearchFieldLocation.TOP_SIDE) yOffset += 24;
+        if (!ConfigObject.getInstance().isEntryListWidgetScrolled()) yOffset += 22;
+        int heightOffset = 0;
+        if (searchFieldLocation == SearchFieldLocation.BOTTOM_SIDE) heightOffset += 24;
+        return new Rectangle(bounds.x, bounds.y + yOffset, bounds.width, bounds.height - 1 - yOffset - heightOffset);
+    }
+    
+    public static Rectangle getFavoritesListArea(Rectangle bounds) {
+        int yOffset = 8;
+        if (ConfigObject.getInstance().doesShowUtilsButtons()) yOffset += 50;
+        else if (!ConfigObject.getInstance().isLowerConfigButton()) yOffset += 25;
+        return new Rectangle(bounds.x, bounds.y + yOffset, bounds.width, bounds.height - 3 - yOffset);
+    }
+    
+    @Override
+    public void onInitializeClient() {
+        ClothClientHooks.SCREEN_INIT_PRE.register((client, screen, screenHooks) -> {
+            if ((!RoughlyEnoughItemsState.getErrors().isEmpty() || !RoughlyEnoughItemsState.getWarnings().isEmpty()) && !(screen instanceof WarningAndErrorScreen)) {
+                WarningAndErrorScreen warningAndErrorScreen = new WarningAndErrorScreen("initialization", RoughlyEnoughItemsState.getWarnings(), RoughlyEnoughItemsState.getErrors(), (parent) -> {
+                    if (RoughlyEnoughItemsState.getErrors().isEmpty()) {
+                        RoughlyEnoughItemsState.clear();
+                        RoughlyEnoughItemsState.continues();
+                        Minecraft.getInstance().setScreen(parent);
+                    } else {
+                        Minecraft.getInstance().stop();
+                    }
+                });
+                warningAndErrorScreen.setParent(screen);
+                try {
+                    if (client.screen != null) client.screen.removed();
+                } catch (Throwable ignored) {
+                }
+                client.screen = null;
+                client.setScreen(warningAndErrorScreen);
+            } else if (previousContainerScreen != screen && screen instanceof AbstractContainerScreen)
+                previousContainerScreen = (AbstractContainerScreen<?>) screen;
+            return InteractionResult.PASS;
+        });
+        RoughlyEnoughItemsState.checkRequiredFabricModules();
+        Executor.run(() -> () -> {
+            ClientTickEvents.END_CLIENT_TICK.register(minecraft -> {
+                if (isOverlayVisible() && getSearchField() != null)
+                    getSearchField().tick();
+            });
+        });
+    }
+}