Added Checkbox

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

@@ -44,6 +44,25 @@ public class TestScreen extends Screen {
                 }
         ));
         rows.addSpacer(16);
+        Checkbox cb1 = new Checkbox(
+                DynamicSize.fit(), DynamicSize.fit(),
+                Component.literal("Some Sub-State"),
+                false, true,
+                (checkbox, value) -> {
+                    System.out.println(value);
+                }
+        );
+        rows.add(new Checkbox(
+                DynamicSize.fit(), DynamicSize.fit(),
+                Component.literal("Some Selectable State"),
+                false, true,
+                (checkbox, value) -> {
+                    System.out.println(value);
+                    cb1.setEnabled(value);
+                }
+        ));
+        rows.add(cb1);
+        rows.addSpacer(16);
         rows.add(new Button(
                         DynamicSize.fit(), DynamicSize.fit(),
                         Component.literal("test"),

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

@@ -7,6 +7,8 @@ import net.minecraft.client.gui.components.AbstractWidget;
 public abstract class AbstractVanillaComponent<C extends AbstractWidget, V extends AbstractVanillaComponent<C, V>> extends Component<AbstractVanillaComponentRenderer<C, V>> {
     protected C vanillaComponent;
     protected final net.minecraft.network.chat.Component component;
+    protected float alpha = 1.0f;
+    protected boolean enabled = true;
 
     public AbstractVanillaComponent(
             DynamicSize width,
@@ -24,6 +26,7 @@ public abstract class AbstractVanillaComponent<C extends AbstractWidget, V exten
     @Override
     protected void onBoundsChanged() {
         vanillaComponent = createVanillaComponent();
+        vanillaComponent.setAlpha(this.alpha);
     }
 
     protected net.minecraft.network.chat.Component contentComponent() {
@@ -40,29 +43,50 @@ public abstract class AbstractVanillaComponent<C extends AbstractWidget, V exten
         return renderer.getHeight(contentComponent());
     }
 
+    public float getAlpha() {
+        return alpha;
+    }
+
+    public V setAlpha(float alpha) {
+        this.alpha = alpha;
+        if (vanillaComponent != null) {
+            vanillaComponent.setAlpha(alpha);
+        }
+        return (V) this;
+    }
+
+    public boolean isEnabled() {
+        return enabled;
+    }
+
+    public V setEnabled(boolean enabled) {
+        this.enabled = enabled;
+        return (V) this;
+    }
+
     @Override
     public void mouseMoved(double x, double y) {
-        if (vanillaComponent != null)
+        if (vanillaComponent != null && enabled)
             vanillaComponent.mouseMoved(x - relativeBounds.left, y - relativeBounds.top);
     }
 
     @Override
     public boolean mouseClicked(double x, double y, int button) {
-        if (vanillaComponent != null)
+        if (vanillaComponent != null && enabled)
             return vanillaComponent.mouseClicked(x - relativeBounds.left, y - relativeBounds.top, button);
         return false;
     }
 
     @Override
     public boolean mouseReleased(double x, double y, int button) {
-        if (vanillaComponent != null)
+        if (vanillaComponent != null && enabled)
             return vanillaComponent.mouseReleased(x - relativeBounds.left, y - relativeBounds.top, button);
         return false;
     }
 
     @Override
     public boolean mouseDragged(double x, double y, int button, double x2, double y2) {
-        if (vanillaComponent != null)
+        if (vanillaComponent != null && enabled)
             return vanillaComponent.mouseDragged(
                     x - relativeBounds.left,
                     y - relativeBounds.top,
@@ -75,42 +99,42 @@ public abstract class AbstractVanillaComponent<C extends AbstractWidget, V exten
 
     @Override
     public boolean mouseScrolled(double x, double y, double f) {
-        if (vanillaComponent != null)
+        if (vanillaComponent != null && enabled)
             return vanillaComponent.mouseScrolled(x - relativeBounds.left, y - relativeBounds.top, f);
         return false;
     }
 
     @Override
     public boolean keyPressed(int i, int j, int k) {
-        if (vanillaComponent != null)
+        if (vanillaComponent != null && enabled)
             return vanillaComponent.keyPressed(i, j, k);
         return false;
     }
 
     @Override
     public boolean keyReleased(int i, int j, int k) {
-        if (vanillaComponent != null)
+        if (vanillaComponent != null && enabled)
             return vanillaComponent.keyReleased(i, j, k);
         return false;
     }
 
     @Override
     public boolean charTyped(char c, int i) {
-        if (vanillaComponent != null)
+        if (vanillaComponent != null && enabled)
             return vanillaComponent.charTyped(c, i);
         return false;
     }
 
     @Override
     public boolean changeFocus(boolean bl) {
-        if (vanillaComponent != null)
+        if (vanillaComponent != null && enabled)
             return vanillaComponent.changeFocus(bl);
         return false;
     }
 
     @Override
     public boolean isMouseOver(double x, double y) {
-        if (vanillaComponent != null)
+        if (vanillaComponent != null && enabled)
             return vanillaComponent.isMouseOver(x, y);
         return false;
     }

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

@@ -35,7 +35,13 @@ public class AbstractVanillaComponentRenderer<C extends AbstractWidget, V extend
     public void renderInBounds(PoseStack poseStack, int x, int y, float a, Rectangle bounds, Rectangle clipRect) {
         if (linkedComponent != null) {
             if (linkedComponent.vanillaComponent != null) {
+                if (!linkedComponent.enabled) {
+                    linkedComponent.vanillaComponent.setAlpha(linkedComponent.alpha / 2);
+                }
                 linkedComponent.vanillaComponent.render(poseStack, x, y, a);
+                if (!linkedComponent.enabled) {
+                    linkedComponent.vanillaComponent.setAlpha(linkedComponent.alpha);
+                }
             }
 
         }

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

@@ -0,0 +1,56 @@
+package org.betterx.ui.layout.components;
+
+import org.betterx.ui.layout.components.render.CheckboxRenderer;
+import org.betterx.ui.layout.values.DynamicSize;
+
+import net.minecraft.network.chat.Component;
+
+public class Checkbox extends AbstractVanillaComponent<net.minecraft.client.gui.components.Checkbox, Checkbox> {
+    @FunctionalInterface
+    public interface SelectionChanged {
+        void now(net.minecraft.client.gui.components.Checkbox checkBox, boolean selected);
+    }
+
+    private final boolean selected;
+    private final boolean showLabel;
+
+    private final SelectionChanged onSelectionChange;
+
+    public Checkbox(
+            DynamicSize width,
+            DynamicSize height,
+            Component component,
+            boolean selected, boolean showLabel,
+            SelectionChanged onSelectionChange
+    ) {
+        super(width, height, new CheckboxRenderer(), component);
+        this.selected = selected;
+        this.showLabel = showLabel;
+        this.onSelectionChange = onSelectionChange;
+    }
+
+    public boolean selected() {
+        if (vanillaComponent != null) return vanillaComponent.selected();
+        return selected;
+    }
+
+    @Override
+    protected net.minecraft.client.gui.components.Checkbox createVanillaComponent() {
+        net.minecraft.client.gui.components.Checkbox cb = new net.minecraft.client.gui.components.Checkbox(
+                0, 0,
+                relativeBounds.width, relativeBounds.height,
+                component,
+                selected,
+                showLabel
+        ) {
+            @Override
+            public void onPress() {
+                super.onPress();
+                onSelectionChange.now(this, this.selected());
+            }
+        };
+
+        onSelectionChange.now(cb, cb.selected());
+        return cb;
+    }
+}

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

@@ -0,0 +1,7 @@
+package org.betterx.ui.layout.components.render;
+
+import org.betterx.ui.layout.components.AbstractVanillaComponentRenderer;
+import org.betterx.ui.layout.components.Checkbox;
+
+public class CheckboxRenderer extends AbstractVanillaComponentRenderer<net.minecraft.client.gui.components.Checkbox, Checkbox> {
+}