Cleaned up component hierarchy

src/mightypork/gamecore/control/BaseApp.java

@@ -20,7 +20,6 @@ import mightypork.utils.annotations.DefaultImpl;
 import mightypork.utils.files.InstanceLock;
 import mightypork.utils.logging.Log;
 import mightypork.utils.logging.LogWriter;
-import mightypork.utils.math.constraints.Pollable;
 
 
 /**
@@ -256,7 +255,7 @@ public abstract class BaseApp implements AppAccess, UncaughtExceptionHandler {
 		// framework events
 		bus.addChannel(DestroyEvent.class, Destroyable.class);
 		bus.addChannel(UpdateEvent.class, Updateable.class);
-		bus.addChannel(LayoutChangeEvent.class, Pollable.class);
+		bus.addChannel(LayoutChangeEvent.class, LayoutChangeEvent.Listener.class);
 		
 		// input events
 		bus.addChannel(ScreenChangeEvent.class, ScreenChangeEvent.Listener.class);

src/mightypork/gamecore/control/bus/events/LayoutChangeEvent.java

@@ -2,7 +2,6 @@ package mightypork.gamecore.control.bus.events;
 
 
 import mightypork.gamecore.control.bus.events.types.ImmediateEvent;
-import mightypork.utils.math.constraints.Pollable;
 
 
 /**
@@ -12,15 +11,19 @@ import mightypork.utils.math.constraints.Pollable;
  * @author MightyPork
  */
 @ImmediateEvent
-public class LayoutChangeEvent implements Event<Pollable> {
+public class LayoutChangeEvent implements Event<LayoutChangeEvent.Listener> {
 	
 	public LayoutChangeEvent() {
 	}
 	
 	
 	@Override
-	public void handleBy(Pollable handler)
+	public void handleBy(Listener handler)
 	{
-		handler.poll();
+		handler.onLayoutChanged();
+	}
+	
+	public interface Listener {
+		public void onLayoutChanged();
 	}
 }

src/mightypork/gamecore/gui/components/AbstractLayoutComponent.java

@@ -2,28 +2,36 @@ package mightypork.gamecore.gui.components;
 
 
 import java.util.Collection;
+import java.util.LinkedList;
 
 import mightypork.gamecore.audio.SoundSystem;
 import mightypork.gamecore.control.AppAccess;
 import mightypork.gamecore.control.AppSubModule;
 import mightypork.gamecore.control.bus.EventBus;
-import mightypork.gamecore.control.bus.clients.ClientHub;
 import mightypork.gamecore.input.InputSystem;
 import mightypork.gamecore.render.DisplaySystem;
+import mightypork.utils.math.constraints.rect.proxy.RectBound;
 
 
-public abstract class BusEnabledPainter extends SimplePainter implements ClientHub, Component, AppAccess {
+public abstract class AbstractLayoutComponent extends AbstractVisualComponent implements LayoutComponent, AppAccess {
 	
 	private boolean enabled;
-	private boolean visible = true;
 	
 	private final AppSubModule subModule;
+	final LinkedList<Component> elements = new LinkedList<>();
 	
 	
-	public BusEnabledPainter(AppAccess app) {
+	public AbstractLayoutComponent(AppAccess app, RectBound context) {
 		this.subModule = new AppSubModule(app);
+		setRect(context);
 	}
 	
+	
+	public AbstractLayoutComponent(AppAccess app) {
+		this(app, null);
+	}
+	
+	
 	@Override
 	public EventBus getEventBus()
 	{
@@ -110,28 +118,43 @@ public abstract class BusEnabledPainter extends SimplePainter implements ClientH
 	}
 	
 	
-	@Override
+	/**
-	public void setVisible(boolean visible)
+	 * Add element to the holder, setting it's context.<br>
+	 * Element must then be then attached using the <code>attach</code> method.
+	 * 
+	 * @param elem element
+	 */
+	public abstract void add(Component elem);
+	
+	
+	/**
+	 * Connect to bus and add to element list
+	 * 
+	 * @param elem element; it's context will be set to the constraint.
+	 */
+	public final void attach(Component elem)
 	{
-		this.visible = visible;
+		if (elem == null) return;
+		
+		elements.add(elem);
+		addChildClient(elem);
+	}
+	
+	@Override
+	public void renderComponent()
+	{
+		for (final Component element : elements) {
+			element.render();
+		}
 	}
 	
 	
 	@Override
-	public boolean isVisible()
+	public void updateLayout()
 	{
-		return visible;
+		for (final Component element : elements) {
+			element.render();
 		}
-	
-	
-	@Override
-	public final void render()
-	{
-		if (!visible) return;
-		paint();
 	}
 	
-	
-	protected abstract void paint();
-	
 }

src/mightypork/gamecore/gui/components/AbstractVisualComponent.java

@@ -0,0 +1,92 @@
+package mightypork.gamecore.gui.components;
+
+
+import mightypork.gamecore.control.bus.events.LayoutChangeEvent;
+import mightypork.utils.annotations.DefaultImpl;
+import mightypork.utils.math.constraints.rect.Rect;
+import mightypork.utils.math.constraints.rect.caching.AbstractRectCache;
+import mightypork.utils.math.constraints.rect.proxy.RectBound;
+import mightypork.utils.math.constraints.rect.proxy.RectBoundAdapter;
+
+
+/**
+ * {@link Renderable} with pluggable context
+ * 
+ * @author MightyPork
+ */
+public abstract class AbstractVisualComponent extends AbstractRectCache implements Component, LayoutChangeEvent.Listener {
+	
+	private Rect source;
+	private boolean visible = true;
+	
+	
+	@Override
+	public final Rect getRect()
+	{
+		return super.getRect();
+	}
+	
+	
+	@Override
+	public final void setRect(RectBound rect)
+	{
+		this.source = new RectBoundAdapter(rect);
+	}
+	
+	
+	@Override
+	public final boolean isVisible()
+	{
+		return visible;
+	}
+	
+	
+	@Override
+	public final void setVisible(boolean visible)
+	{
+		this.visible = visible;
+	}
+	
+	
+	@Override
+	public final Rect getCacheSource()
+	{
+		return source;
+	}
+	
+	
+	@Override
+	public final void render()
+	{
+		if (!visible) return;
+		
+		renderComponent();
+	};
+	
+	
+	@Override
+	public final void onLayoutChanged()
+	{
+		poll();
+	}
+	
+	
+	@Override
+	public final void onChange()
+	{
+		updateLayout();
+	}
+	
+	
+	/**
+	 * Draw the component (it's visible)
+	 */
+	public abstract void renderComponent();
+	
+	
+	@Override
+	@DefaultImpl
+	public void updateLayout()
+	{
+	}
+}

src/mightypork/gamecore/gui/components/Component.java

@@ -1,31 +1,17 @@
 package mightypork.gamecore.gui.components;
 
 
-import mightypork.gamecore.control.bus.clients.ToggleableClient;
-import mightypork.gamecore.control.interf.Enableable;
 import mightypork.gamecore.gui.Hideable;
 import mightypork.utils.math.constraints.rect.Rect;
 import mightypork.utils.math.constraints.rect.proxy.RectBound;
 
 
 /**
- * UI component interface
+ * Basic UI component interface
  * 
  * @author MightyPork
  */
-public interface Component extends Hideable, PluggableRenderable, Enableable, ToggleableClient {
+public interface Component extends Hideable, PluggableRenderable {
-	
-	/**
-	 * Enable the component. This includes listening to event bus, and any
-	 * event-related actions.
-	 */
-	@Override
-	void enable(boolean yes);
-	
-	
-	@Override
-	boolean isEnabled();
-	
 	
 	/**
 	 * Set visible. When not visible, the component should not render.
@@ -46,10 +32,16 @@ public interface Component extends Hideable, PluggableRenderable, Enableable, To
 	void setRect(RectBound rect);
 	
 	
+	/**
+	 * Render the component, if it is visible.
+	 */
 	@Override
 	void render();
 	
 	
-	@Override
+	/**
-	public boolean isListening();
+	 * The bounding rect was changed. The component should now update any cached
+	 * constraints derived from it.
+	 */
+	void updateLayout();
 }

src/mightypork/gamecore/gui/components/InputComponent.java

@@ -0,0 +1,11 @@
+package mightypork.gamecore.gui.components;
+
+
+import mightypork.gamecore.control.bus.clients.ToggleableClient;
+import mightypork.gamecore.control.interf.Enableable;
+import mightypork.gamecore.gui.ActionTrigger;
+
+
+public interface InputComponent extends Component, Enableable, ActionTrigger, ToggleableClient {
+	
+}

src/mightypork/gamecore/gui/components/LayoutComponent.java

@@ -0,0 +1,9 @@
+package mightypork.gamecore.gui.components;
+
+import mightypork.gamecore.control.bus.clients.ClientHub;
+import mightypork.gamecore.control.interf.Enableable;
+
+
+public interface LayoutComponent extends Component, Enableable, ClientHub {
+	
+}

src/mightypork/gamecore/gui/components/SimplePainter.java

@@ -1,55 +0,0 @@
-package mightypork.gamecore.gui.components;
-
-
-import mightypork.utils.annotations.DefaultImpl;
-import mightypork.utils.math.constraints.rect.*;
-import mightypork.utils.math.constraints.rect.caching.AbstractRectCache;
-import mightypork.utils.math.constraints.rect.caching.RectCache;
-import mightypork.utils.math.constraints.rect.proxy.RectBound;
-import mightypork.utils.math.constraints.rect.proxy.RectBoundAdapter;
-
-
-/**
- * {@link Renderable} with pluggable context
- * 
- * @author MightyPork
- */
-public abstract class SimplePainter extends AbstractRectCache implements PluggableRenderable {
-	
-	private RectCache source;
-	
-	
-	@Override
-	public Rect getRect()
-	{
-		return super.getRect();
-	}
-	
-	
-	@Override
-	public void setRect(RectBound rect)
-	{
-		this.source = new RectBoundAdapter(rect).cached();
-	}
-	
-	
-	@Override
-	public Rect getCacheSource()
-	{
-		return source;
-	}
-	
-	
-	@Override
-	public abstract void render();
-	
-	
-	/**
-	 * Called after constraint was changed; contained constraints can now poll too.
-	 */
-	@Override
-	@DefaultImpl
-	public void onChange()
-	{
-	}
-}

src/mightypork/gamecore/gui/components/layout/AbstractLayout.java

@@ -1,75 +0,0 @@
-package mightypork.gamecore.gui.components.layout;
-
-
-import java.util.LinkedList;
-
-import mightypork.gamecore.control.AppAccess;
-import mightypork.gamecore.control.bus.EventBus;
-import mightypork.gamecore.gui.components.BusEnabledPainter;
-import mightypork.gamecore.gui.components.PluggableRenderable;
-import mightypork.gamecore.gui.components.Renderable;
-import mightypork.gamecore.gui.components.SimplePainter;
-import mightypork.utils.math.constraints.rect.proxy.RectBound;
-
-
-/**
- * Bag for {@link SimplePainter} elements with constraints.<br>
- * Elements are exposed to {@link EventBus}.
- * 
- * @author MightyPork
- */
-public abstract class AbstractLayout extends BusEnabledPainter {
-	
-	final LinkedList<PluggableRenderable> elements = new LinkedList<>();
-	
-	
-	/**
-	 * @param app app access
-	 */
-	public AbstractLayout(AppAccess app) {
-		super(app);
-	}
-	
-	
-	/**
-	 * @param app app access
-	 * @param context boudning context
-	 */
-	public AbstractLayout(AppAccess app, RectBound context) {
-		super(app);
-		setRect(context);
-	}
-	
-	
-	/**
-	 * Add element to the holder, setting it's context.<br>
-	 * Element must then be attached using the <code>attach</code> method.
-	 * 
-	 * @param elem element
-	 */
-	public abstract void add(PluggableRenderable elem);
-	
-	
-	/**
-	 * Connect to bus and add to element list
-	 * 
-	 * @param elem element; it's context will be set to the constraint.
-	 */
-	public void attach(PluggableRenderable elem)
-	{
-		if (elem == null) return;
-		
-		elements.add(elem);
-		addChildClient(elem);
-	}
-	
-	
-	@Override
-	public void paint()
-	{
-		for (final Renderable element : elements) {
-			element.render();
-		}
-	}
-	
-}

src/mightypork/gamecore/gui/components/layout/ColumnHolder.java

@@ -2,7 +2,8 @@ package mightypork.gamecore.gui.components.layout;
 
 
 import mightypork.gamecore.control.AppAccess;
-import mightypork.gamecore.gui.components.PluggableRenderable;
+import mightypork.gamecore.gui.components.AbstractLayoutComponent;
+import mightypork.gamecore.gui.components.Component;
 import mightypork.utils.math.constraints.rect.builders.TiledRect;
 import mightypork.utils.math.constraints.rect.proxy.RectBound;
 
@@ -12,7 +13,7 @@ import mightypork.utils.math.constraints.rect.proxy.RectBound;
  * 
  * @author MightyPork
  */
-public class ColumnHolder extends AbstractLayout {
+public class ColumnHolder extends AbstractLayoutComponent {
 	
 	private final TiledRect tiler;
 	private int col = 0;
@@ -47,7 +48,7 @@ public class ColumnHolder extends AbstractLayout {
 	 * @param elem
 	 */
 	@Override
-	public void add(final PluggableRenderable elem)
+	public void add(final Component elem)
 	{
 		if (elem == null) return;
 		

src/mightypork/gamecore/gui/components/layout/RowHolder.java

@@ -2,7 +2,8 @@ package mightypork.gamecore.gui.components.layout;
 
 
 import mightypork.gamecore.control.AppAccess;
-import mightypork.gamecore.gui.components.PluggableRenderable;
+import mightypork.gamecore.gui.components.AbstractLayoutComponent;
+import mightypork.gamecore.gui.components.Component;
 import mightypork.utils.math.constraints.rect.builders.TiledRect;
 import mightypork.utils.math.constraints.rect.proxy.RectBound;
 
@@ -12,7 +13,7 @@ import mightypork.utils.math.constraints.rect.proxy.RectBound;
  * 
  * @author MightyPork
  */
-public class RowHolder extends AbstractLayout {
+public class RowHolder extends AbstractLayoutComponent {
 	
 	private final TiledRect tiler;
 	private int row = 0;
@@ -47,7 +48,7 @@ public class RowHolder extends AbstractLayout {
 	 * @param elem
 	 */
 	@Override
-	public void add(final PluggableRenderable elem)
+	public void add(final Component elem)
 	{
 		if (elem == null) return;
 		

src/mightypork/gamecore/gui/components/painters/ImagePainter.java

@@ -1,7 +1,7 @@
 package mightypork.gamecore.gui.components.painters;
 
 
-import mightypork.gamecore.gui.components.SimplePainter;
+import mightypork.gamecore.gui.components.AbstractVisualComponent;
 import mightypork.gamecore.render.Render;
 import mightypork.gamecore.render.textures.TxQuad;
 
@@ -11,7 +11,7 @@ import mightypork.gamecore.render.textures.TxQuad;
  * 
  * @author MightyPork
  */
-public class ImagePainter extends SimplePainter {
+public class ImagePainter extends AbstractVisualComponent {
 	
 	private TxQuad texture;
 	
@@ -34,9 +34,17 @@ public class ImagePainter extends SimplePainter {
 	
 	
 	@Override
-	public void render()
+	public void updateLayout()
 	{
 		Render.quadTextured(getRect(), texture);
 	}
 	
+	
+	@Override
+	public void renderComponent()
+	{
+		// TODO Auto-generated method stub
+		
+	}
+	
 }

src/mightypork/gamecore/gui/components/painters/QuadPainter.java

@@ -1,7 +1,7 @@
 package mightypork.gamecore.gui.components.painters;
 
 
-import mightypork.gamecore.gui.components.SimplePainter;
+import mightypork.gamecore.gui.components.AbstractVisualComponent;
 import mightypork.gamecore.render.Render;
 import mightypork.utils.annotations.FactoryMethod;
 import mightypork.utils.math.color.RGB;
@@ -12,7 +12,20 @@ import mightypork.utils.math.color.RGB;
  * 
  * @author MightyPork
  */
-public class QuadPainter extends SimplePainter {
+public class QuadPainter extends AbstractVisualComponent {
+	
+	@FactoryMethod
+	public static QuadPainter gradH(RGB colorLeft, RGB colorRight)
+	{
+		return new QuadPainter(colorLeft, colorRight, colorRight, colorLeft);
+	}
+	
+	
+	@FactoryMethod
+	public static QuadPainter gradV(RGB colorTop, RGB colorBottom)
+	{
+		return new QuadPainter(colorTop, colorTop, colorBottom, colorBottom);
+	}
 	
 	private final RGB colorHMinVMin;
 	private final RGB colorHMaxVMin;
@@ -50,23 +63,8 @@ public class QuadPainter extends SimplePainter {
 	
 	
 	@Override
-	public void render()
+	public void renderComponent()
 	{
 		Render.quadColor(getRect(), colorHMinVMin, colorHMaxVMin, colorHMaxVMax, colorHMinVMax);
 	}
-	
-	
-	@FactoryMethod
-	public static QuadPainter gradH(RGB colorLeft, RGB colorRight)
-	{
-		return new QuadPainter(colorLeft, colorRight, colorRight, colorLeft);
-	}
-	
-	
-	@FactoryMethod
-	public static QuadPainter gradV(RGB colorTop, RGB colorBottom)
-	{
-		return new QuadPainter(colorTop, colorTop, colorBottom, colorBottom);
-	}
-	
 }

src/mightypork/gamecore/gui/components/painters/TextPainter.java

@@ -1,7 +1,7 @@
 package mightypork.gamecore.gui.components.painters;
 
 
-import mightypork.gamecore.gui.components.SimplePainter;
+import mightypork.gamecore.gui.components.AbstractVisualComponent;
 import mightypork.gamecore.render.fonts.FontRenderer;
 import mightypork.gamecore.render.fonts.FontRenderer.Align;
 import mightypork.gamecore.render.fonts.GLFont;
@@ -19,7 +19,7 @@ import mightypork.utils.string.StringProvider.StringWrapper;
  * 
  * @author MightyPork
  */
-public class TextPainter extends SimplePainter {
+public class TextPainter extends AbstractVisualComponent {
 	
 	private final FontRenderer font;
 	private RGB color;
@@ -79,7 +79,7 @@ public class TextPainter extends SimplePainter {
 	
 	
 	@Override
-	public void render()
+	public void renderComponent()
 	{
 		if (text == null) return;
 		

src/mightypork/rogue/screens/test_bouncyboxes/BouncyBox.java

@@ -4,7 +4,7 @@ package mightypork.rogue.screens.test_bouncyboxes;
 import java.util.Random;
 
 import mightypork.gamecore.control.timing.Updateable;
-import mightypork.gamecore.gui.components.SimplePainter;
+import mightypork.gamecore.gui.components.AbstractVisualComponent;
 import mightypork.gamecore.render.Render;
 import mightypork.utils.math.Easing;
 import mightypork.utils.math.color.RGB;
@@ -14,7 +14,7 @@ import mightypork.utils.math.constraints.rect.Rect;
 import mightypork.utils.math.constraints.rect.caching.RectCache;
 
 
-public class BouncyBox extends SimplePainter implements Updateable {
+public class BouncyBox extends AbstractVisualComponent implements Updateable {
 	
 	private final Random rand = new Random();
 	
@@ -35,7 +35,7 @@ public class BouncyBox extends SimplePainter implements Updateable {
 	
 	
 	@Override
-	public void render()
+	public void renderComponent()
 	{
 		Render.quad(box, RGB.GREEN);
 	}
@@ -64,7 +64,7 @@ public class BouncyBox extends SimplePainter implements Updateable {
 	
 	
 	@Override
-	public void onChange()
+	public void updateLayout()
 	{
 		box.poll();
 	}

src/mightypork/utils/math/constraints/rect/caching/AbstractRectCache.java

@@ -32,7 +32,7 @@ public abstract class AbstractRectCache extends RectAdapter implements Constrain
 	@Override
 	protected final Rect getSource()
 	{
-		if (!inited) markDigestDirty();
+		if (!inited) poll();
 		
 		return (cachingEnabled ? cache : getCacheSource());
 	}