feat: new method to manually add widgets

- Also added a keybind widget as an example for this. It will not be included in the base jar, but can be manually copied into mods that rely on it.
2025-12-17 17:55:09 +01:00 · 2025-05-12 12:35:20 +02:00
parent 6693580cfa
commit 302728192f
4 changed files with 134 additions and 15 deletions
--- a/test-fabric/src/main/java/eu/midnightdust/fabric/example/MidnightLibExtras.java
+++ b/test-fabric/src/main/java/eu/midnightdust/fabric/example/MidnightLibExtras.java
@@ -0,0 +1,96 @@
+package eu.midnightdust.fabric.example;
+
+import com.google.common.collect.Lists;
+import eu.midnightdust.lib.config.MidnightConfig;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.gui.tooltip.Tooltip;
+import net.minecraft.client.gui.widget.ButtonWidget;
+import net.minecraft.client.gui.widget.ClickableWidget;
+import net.minecraft.client.gui.widget.TextIconButtonWidget;
+import net.minecraft.client.option.KeyBinding;
+import net.minecraft.client.util.InputUtil;
+import net.minecraft.text.MutableText;
+import net.minecraft.text.Text;
+import net.minecraft.util.Formatting;
+import net.minecraft.util.Identifier;
+import org.jetbrains.annotations.Nullable;
+import org.lwjgl.glfw.GLFW;
+
+/*
+ Pre-made additional (niche) functionality that is not included in MidnightLib to keep the file size small.
+ Feel free to copy the parts you need :)
+*/
+public class MidnightLibExtras {
+    public static class KeybindButton extends ButtonWidget {
+        public static ButtonWidget focusedButton;
+
+        public static void add(KeyBinding binding, MidnightConfig.MidnightConfigListWidget list, MidnightConfig.MidnightConfigScreen screen) {
+            KeybindButton editButton = new KeybindButton(screen.width - 185, 0, 150, 20, binding);
+            TextIconButtonWidget resetButton = TextIconButtonWidget.builder(Text.translatable("controls.reset"), (button -> {
+                binding.setBoundKey(binding.getDefaultKey());
+                screen.updateList();
+            }), true).texture(Identifier.of("midnightlib","icon/reset"), 12, 12).dimension(20, 20).build();
+            resetButton.setPosition(screen.width - 205 + 150 + 25, 0);
+            editButton.resetButton = resetButton;
+            editButton.updateMessage(false);
+            MidnightConfig.EntryInfo info = new MidnightConfig.EntryInfo(null, screen.modid);
+
+            list.addButton(Lists.newArrayList(editButton, resetButton), Text.translatable(binding.getTranslationKey()), info);
+        }
+
+        private final KeyBinding binding;
+        private @Nullable ClickableWidget resetButton;
+        public KeybindButton(int x, int y, int width, int height, KeyBinding binding) {
+            super(x, y, width, height, binding.getBoundKeyLocalizedText(), (button) -> {
+                ((KeybindButton) button).updateMessage(true);
+                focusedButton = button;
+            }, (textSupplier) -> binding.isUnbound() ? Text.translatable("narrator.controls.unbound", binding.getTranslationKey()) : Text.translatable("narrator.controls.bound", binding.getTranslationKey(), textSupplier.get()));
+            this.binding = binding;
+            updateMessage(false);
+        }
+        @Override
+        public boolean keyPressed(int keyCode, int scanCode, int modifiers) {
+            if (focusedButton == this) {
+                if (keyCode == GLFW.GLFW_KEY_ESCAPE) {
+                    this.binding.setBoundKey(InputUtil.UNKNOWN_KEY);
+                } else {
+                    this.binding.setBoundKey(InputUtil.fromKeyCode(keyCode, scanCode));
+                }
+                updateMessage(false);
+
+                focusedButton = null;
+                return true;
+            }
+            return super.keyPressed(keyCode, scanCode, modifiers);
+        }
+
+        public void updateMessage(boolean focused) {
+            boolean hasConflicts = false;
+            MutableText conflictingBindings = Text.empty();
+            if (focused) this.setMessage(Text.literal("> ").append(this.binding.getBoundKeyLocalizedText().copy().formatted(Formatting.WHITE, Formatting.UNDERLINE)).append(" <").formatted(Formatting.YELLOW));
+            else {
+                this.setMessage(this.binding.getBoundKeyLocalizedText());
+
+                if (!this.binding.isUnbound()) {
+                    for(KeyBinding keyBinding : MinecraftClient.getInstance().options.allKeys) {
+                        if (keyBinding != this.binding && this.binding.equals(keyBinding)) {
+                            if (hasConflicts) conflictingBindings.append(", ");
+
+                            hasConflicts = true;
+                            conflictingBindings.append(Text.translatable(keyBinding.getTranslationKey()));
+                        }
+                    }
+                }
+            }
+
+            if (this.resetButton != null) this.resetButton.active = !this.binding.isDefault();
+
+            if (hasConflicts) {
+                this.setMessage(Text.literal("[ ").append(this.getMessage().copy().formatted(Formatting.WHITE)).append(" ]").formatted(Formatting.RED));
+                this.setTooltip(Tooltip.of(Text.translatable("controls.keybinds.duplicateKeybinds", conflictingBindings)));
+            } else {
+                this.setTooltip(null);
+            }
+        }
+    }
+}