Added a Range Component

src/main/java/org/betterx/bclib/client/gui/modmenu/TestScreen.java

@@ -1,9 +1,6 @@
 package org.betterx.bclib.client.gui.modmenu;
 
-import org.betterx.ui.layout.components.Button;
+import org.betterx.ui.layout.components.*;
-import org.betterx.ui.layout.components.HorizontalStack;
-import org.betterx.ui.layout.components.Panel;
-import org.betterx.ui.layout.components.VerticalStack;
 import org.betterx.ui.layout.values.DynamicSize;
 
 import com.mojang.blaze3d.vertex.PoseStack;
@@ -27,15 +24,22 @@ public class TestScreen extends Screen {
         main = new Panel(this.width, this.height);
         HorizontalStack<?> columns = new HorizontalStack<>(DynamicSize.relative(1), DynamicSize.relative(1));
         VerticalStack<?> rows = new VerticalStack<>(DynamicSize.fit(), DynamicSize.relative(1));
-//        columns.add(new Empty(DynamicSize.fill(), DynamicSize.fill()));
-//        columns.add(rows);
-//        columns.add(new Empty(DynamicSize.fill(), DynamicSize.fill()));
 
         rows.addFiller();
+        rows.add(new Range<Integer>(
+                DynamicSize.fill(), DynamicSize.fit(),
+                Component.literal("Integer"),
+                10, 90, 20,
+                (slider, value) -> {
+                    System.out.println(value);
+                }
+        ));
+        rows.addSpacer(8);
         rows.add(new Button(
                         DynamicSize.fit(), DynamicSize.fit(),
                         Component.literal("test"),
                         (bt) -> {
+                            System.out.println("clicked test");
                         },
                         (bt, pose, x, y) -> {
                         }
@@ -46,6 +50,7 @@ public class TestScreen extends Screen {
                         DynamicSize.fit(), DynamicSize.fit(),
                         Component.literal("Hello World"),
                         (bt) -> {
+                            System.out.println("clicked hello");
                         },
                         (bt, pose, x, y) -> {
                         }

src/main/java/org/betterx/ui/layout/components/Range.java

@@ -0,0 +1,82 @@
+package org.betterx.ui.layout.components;
+
+import org.betterx.ui.layout.components.render.RangeRenderer;
+import org.betterx.ui.layout.values.DynamicSize;
+import org.betterx.ui.vanilla.Slider;
+
+import net.minecraft.network.chat.Component;
+
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+
+@Environment(EnvType.CLIENT)
+public class Range<N extends Number> extends AbstractVanillaComponent<Slider<N>, Range<N>> {
+    private final Slider.SliderValueChanged<N> onChange;
+    private final N minValue;
+    private final N maxValue;
+    private final N initialValue;
+
+    public Range(
+            DynamicSize width,
+            DynamicSize height,
+            Component component,
+            N minValue,
+            N maxValue,
+            N initialValue,
+            Slider.SliderValueChanged<N> onChange
+    ) {
+        super(width, height, new RangeRenderer<>(), component);
+        this.onChange = onChange;
+        this.minValue = minValue;
+        this.maxValue = maxValue;
+        this.initialValue = initialValue;
+    }
+
+    public Range(
+            DynamicSize width,
+            DynamicSize height,
+            N minValue,
+            N maxValue,
+            N initialValue,
+            Slider.SliderValueChanged<N> onChange
+    ) {
+        super(width, height, new RangeRenderer<>(), null);
+        this.onChange = onChange;
+        this.minValue = minValue;
+        this.maxValue = maxValue;
+        this.initialValue = initialValue;
+    }
+
+    @Override
+    protected Slider<N> createVanillaComponent() {
+        return new Slider<>(
+                0,
+                0,
+                relativeBounds.width,
+                relativeBounds.height,
+                component,
+                minValue,
+                maxValue,
+                initialValue,
+                onChange
+        );
+    }
+
+
+    @Override
+    protected Component contentComponent() {
+        Slider<N> dummy = new Slider<>(
+                0,
+                0,
+                100,
+                20,
+                component,
+                minValue,
+                maxValue,
+                initialValue,
+                (a, b) -> {
+                }
+        );
+        return dummy.getValueComponent(maxValue);
+    }
+}

src/main/java/org/betterx/ui/layout/components/render/RangeRenderer.java

@@ -0,0 +1,13 @@
+package org.betterx.ui.layout.components.render;
+
+import org.betterx.ui.layout.components.AbstractVanillaComponentRenderer;
+import org.betterx.ui.layout.components.Range;
+import org.betterx.ui.vanilla.Slider;
+
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+
+@Environment(EnvType.CLIENT)
+public class RangeRenderer<N extends Number> extends AbstractVanillaComponentRenderer<Slider<N>, Range<N>> {
+
+}

src/main/java/org/betterx/ui/vanilla/Slider.java

@@ -0,0 +1,103 @@
+package org.betterx.ui.vanilla;
+
+import net.minecraft.client.gui.components.AbstractSliderButton;
+import net.minecraft.network.chat.CommonComponents;
+import net.minecraft.network.chat.Component;
+
+public class Slider<N extends Number> extends AbstractSliderButton {
+    @FunctionalInterface
+    public interface SliderValueChanged<N extends Number> {
+        void now(Slider<N> slider, N newValue);
+    }
+
+    protected final Component title;
+    protected final N minValue;
+    protected final N maxValue;
+
+    protected final SliderValueChanged<N> onChange;
+
+    public Slider(
+            int x,
+            int y,
+            int width,
+            int height,
+            N minValue,
+            N maxValue,
+            N initialValue,
+            SliderValueChanged<N> onChange
+    ) {
+        this(x, y, width, height, null, minValue, maxValue, initialValue, onChange);
+    }
+
+    public Slider(
+            int x,
+            int y,
+            int width,
+            int height,
+            Component title,
+            N minValue,
+            N maxValue,
+            N initialValue,
+            SliderValueChanged<N> onChange
+    ) {
+        super(
+                x,
+                y,
+                width,
+                height,
+                CommonComponents.EMPTY,
+                (initialValue.doubleValue() - minValue.doubleValue()) / (maxValue.doubleValue() - minValue.doubleValue())
+        );
+        this.title = title;
+        this.minValue = minValue;
+        this.maxValue = maxValue;
+        this.onChange = onChange;
+        
+        this.updateMessage();
+    }
+
+    protected N currentValue() {
+        Double res = value * (maxValue.doubleValue() - minValue.doubleValue()) + minValue.doubleValue();
+        if (minValue instanceof Integer) {
+            return (N) (Integer) res.intValue();
+        }
+        if (minValue instanceof Byte) {
+            return (N) (Byte) res.byteValue();
+        }
+        if (minValue instanceof Short) {
+            return (N) (Short) res.shortValue();
+        }
+        if (minValue instanceof Long) {
+            return (N) (Long) res.longValue();
+        }
+        if (minValue instanceof Float) {
+            return (N) (Float) res.floatValue();
+        }
+        if (minValue instanceof Double) {
+            return (N) res;
+        }
+        throw new IllegalStateException("The Type " + minValue.getClass()
+                                                              .getSimpleName() + " is not nativley supported. Please override currentValue with an implementation ofr that type");
+    }
+
+    protected String valueToString(N value) {
+        return "" + value;
+    }
+
+    public Component getValueComponent(N value) {
+        return Component.literal("" + this.valueToString(value));
+    }
+
+    @Override
+    protected void updateMessage() {
+        final Component valueComponent = getValueComponent(this.currentValue());
+        this.setMessage(title == null ? valueComponent : title.copy()
+                                                              .append(": ")
+                                                              .append(valueComponent));
+    }
+
+    @Override
+    protected void applyValue() {
+        onChange.now(this, currentValue());
+    }
+}