Linear Layout for text/image alignment on row

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

@@ -0,0 +1,7 @@
+package mightypork.gamecore.gui.components;
+
+
+public interface DynamicWidthComponent extends Component {
+	
+	double computeWidth(double height);
+}

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

@@ -0,0 +1,78 @@
+package mightypork.gamecore.gui.components;
+
+
+import mightypork.gamecore.util.math.constraints.num.Num;
+import mightypork.gamecore.util.math.constraints.rect.Rect;
+import mightypork.gamecore.util.math.constraints.rect.proxy.RectBound;
+import mightypork.gamecore.util.math.constraints.vect.Vect;
+import mightypork.gamecore.util.math.constraints.vect.proxy.VectAdapter;
+
+
+public abstract class LinearComponent extends BaseComponent implements DynamicWidthComponent {
+	
+	private final Rect rect = new Rect() {
+		
+		@Override
+		public Vect size()
+		{
+			return new Vect() {
+				
+				@Override
+				public double x()
+				{
+					return computeWidth(y());
+				}
+				
+				
+				@Override
+				public double y()
+				{
+					return height.value();
+				}
+				
+			};
+		}
+		
+		
+		@Override
+		public Vect origin()
+		{
+			return new VectAdapter() {
+				
+				@Override
+				protected Vect getSource()
+				{
+					return origin;
+				}
+			};
+		}
+	};
+	
+	private Vect origin;
+	private Num height;
+	
+	
+	public LinearComponent()
+	{
+		super.setRect(rect);
+	}
+	
+	
+	@Override
+	public void setRect(RectBound rect)
+	{
+		throw new RuntimeException("Cannot assign a rect to a linear component. Set origin and height instead.");
+	}
+	
+	
+	public void setHeight(Num height)
+	{
+		this.height = height;
+	}
+	
+	
+	public void setOrigin(Vect origin)
+	{
+		this.origin = origin;
+	}
+}

src/mightypork/gamecore/gui/components/input/ClickableComponent.java

@@ -1,8 +1,9 @@
-package mightypork.gamecore.gui.components;
+package mightypork.gamecore.gui.components.input;
 
 
 import mightypork.gamecore.gui.Action;
 import mightypork.gamecore.gui.ActionTrigger;
+import mightypork.gamecore.gui.components.InputComponent;
 import mightypork.gamecore.input.events.MouseButtonEvent;
 import mightypork.gamecore.input.events.MouseButtonListener;
 

src/mightypork/gamecore/gui/components/input/ClickableWrapper.java

@@ -1,4 +1,4 @@
-package mightypork.gamecore.gui.components.layout;
+package mightypork.gamecore.gui.components.input;
 
 
 import java.util.ArrayList;
@@ -6,7 +6,6 @@ import java.util.Collection;
 import java.util.List;
 
 import mightypork.gamecore.eventbus.clients.DelegatingClient;
-import mightypork.gamecore.gui.components.ClickableComponent;
 import mightypork.gamecore.gui.components.Component;
 
 

src/mightypork/gamecore/gui/components/input/TextButton.java

@@ -1,8 +1,8 @@
-package mightypork.rogue.screens;
+package mightypork.gamecore.gui.components.input;
 
 
 import mightypork.gamecore.gui.AlignX;
-import mightypork.gamecore.gui.components.ClickableComponent;
+import mightypork.gamecore.gui.components.DynamicWidthComponent;
 import mightypork.gamecore.gui.components.painters.TextPainter;
 import mightypork.gamecore.input.InputSystem;
 import mightypork.gamecore.resources.fonts.GLFont;
@@ -17,7 +17,7 @@ import mightypork.gamecore.util.math.constraints.vect.mutable.VectVar;
  * 
  * @author MightyPork
  */
-public class PushButton extends ClickableComponent {
+public class TextButton extends ClickableComponent implements DynamicWidthComponent {
 	
 	public final TextPainter textPainter;
 	
@@ -32,14 +32,14 @@ public class PushButton extends ClickableComponent {
 	private boolean hoverMove = true;
 	
 	
-	public PushButton(GLFont font, String text, Color color)
+	public TextButton(GLFont font, String text, Color color)
 	{
 		this.color = color;
 		
 		this.textPainter = new TextPainter(font, AlignX.CENTER, this.color, text);
 		this.textPainter.setRect(this);
 		this.textPainter.setShadow(RGB.BLACK_30, offset);
-		textPainter.setPaddingHPerc(0, 5);
+		textPainter.setVPaddingPercent(5);
 	}
 	
 	
@@ -63,9 +63,16 @@ public class PushButton extends ClickableComponent {
 	/**
 	 * Disable offset change on hover
 	 */
-	public void disableHover()
+	public void disableHoverEffect()
 	{
 		hoverMove = false;
 	}
 	
+	
+	@Override
+	public double computeWidth(double height)
+	{
+		return textPainter.computeWidth(height);
+	}
+	
 }

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

@@ -15,7 +15,7 @@ import mightypork.gamecore.util.math.constraints.rect.proxy.RectBound;
  * 
  * @author MightyPork
  */
-public class HorizontalFixedFlowLayout extends LayoutComponent {
+public class FlowColumnLayout extends LayoutComponent {
 	
 	private int col = 0;
 	private Num elementWidth;
@@ -28,7 +28,7 @@ public class HorizontalFixedFlowLayout extends LayoutComponent {
 	 * @param elementWidth width of all elements
 	 * @param align component align. Legal values are LEFT and RIGHT.
 	 */
-	public HorizontalFixedFlowLayout(AppAccess app, RectBound context, Num elementWidth, AlignX align)
+	public FlowColumnLayout(AppAccess app, RectBound context, Num elementWidth, AlignX align)
 	{
 		super(app, context);
 		this.elementWidth = elementWidth;
@@ -48,7 +48,7 @@ public class HorizontalFixedFlowLayout extends LayoutComponent {
 	 * @param elementWidth width of all elements
 	 * @param align component align. Legal values are LEFT and RIGHT.
 	 */
-	public HorizontalFixedFlowLayout(AppAccess app, Num elementWidth, AlignX align)
+	public FlowColumnLayout(AppAccess app, Num elementWidth, AlignX align)
 	{
 		this(app, null, elementWidth, align);
 	}

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

@@ -15,7 +15,7 @@ import mightypork.gamecore.util.math.constraints.rect.proxy.RectBound;
  * 
  * @author MightyPork
  */
-public class VerticalFixedFlowLayout extends LayoutComponent {
+public class FlowRowLayout extends LayoutComponent {
 	
 	private int row = 0;
 	private Num elementHeight;
@@ -28,7 +28,7 @@ public class VerticalFixedFlowLayout extends LayoutComponent {
 	 * @param elementHeight height of all elements
 	 * @param align component align. Legal values are TOP and BOTTOM.
 	 */
-	public VerticalFixedFlowLayout(AppAccess app, RectBound context, Num elementHeight, AlignY align)
+	public FlowRowLayout(AppAccess app, RectBound context, Num elementHeight, AlignY align)
 	{
 		super(app, context);
 		this.elementHeight = elementHeight;
@@ -48,7 +48,7 @@ public class VerticalFixedFlowLayout extends LayoutComponent {
 	 * @param elementHeight height of all elements
 	 * @param align component align. Legal values are TOP and BOTTOM.
 	 */
-	public VerticalFixedFlowLayout(AppAccess app, Num elementHeight, AlignY align)
+	public FlowRowLayout(AppAccess app, Num elementHeight, AlignY align)
 	{
 		this(app, null, elementHeight, align);
 	}

src/mightypork/gamecore/gui/components/layout/linear/AbstractLinearWrapper.java

@@ -0,0 +1,63 @@
+package mightypork.gamecore.gui.components.layout.linear;
+
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import mightypork.gamecore.eventbus.clients.DelegatingClient;
+import mightypork.gamecore.gui.components.Component;
+import mightypork.gamecore.gui.components.LinearComponent;
+
+
+/**
+ * Converts a component into a linear component
+ * 
+ * @author MightyPork
+ */
+public abstract class AbstractLinearWrapper extends LinearComponent implements DelegatingClient {
+	
+	protected final Component wrapped;
+	private final List<Component> list;
+	
+	
+	/**
+	 * @param wrapped wrapped component. Can be null.
+	 */
+	public AbstractLinearWrapper(Component wrapped)
+	{
+		this.wrapped = wrapped;
+		if (wrapped != null) {
+			if (wrapped instanceof LinearComponent) {
+				((LinearComponent) wrapped).setHeight(height());
+				((LinearComponent) wrapped).setOrigin(origin());
+			} else {
+				wrapped.setRect(this);
+			}
+		}
+		
+		list = new ArrayList<>(1);
+		list.add(wrapped);
+	}
+	
+	
+	@Override
+	protected void renderComponent()
+	{
+		if (wrapped != null) wrapped.render();
+	}
+	
+	
+	@Override
+	public Collection<?> getChildClients()
+	{
+		return list;
+	}
+	
+	
+	@Override
+	public boolean doesDelegate()
+	{
+		return true;
+	}
+}

src/mightypork/gamecore/gui/components/layout/linear/LinearGap.java

@@ -0,0 +1,20 @@
+package mightypork.gamecore.gui.components.layout.linear;
+
+
+import mightypork.gamecore.util.math.constraints.num.Num;
+
+
+public class LinearGap extends LinearRectangle {
+	
+	public LinearGap(Num width)
+	{
+		super(null, width);
+	}
+	
+	
+	public LinearGap(double heightPercent)
+	{
+		super(null, Num.ZERO);
+		setWidth(height().perc(heightPercent));
+	}
+}

src/mightypork/gamecore/gui/components/layout/linear/LinearLayout.java

@@ -0,0 +1,90 @@
+package mightypork.gamecore.gui.components.layout.linear;
+
+
+import mightypork.gamecore.app.AppAccess;
+import mightypork.gamecore.gui.AlignX;
+import mightypork.gamecore.gui.components.DynamicWidthComponent;
+import mightypork.gamecore.gui.components.LayoutComponent;
+import mightypork.gamecore.gui.components.LinearComponent;
+import mightypork.gamecore.util.math.constraints.num.Num;
+import mightypork.gamecore.util.math.constraints.num.NumSum;
+import mightypork.gamecore.util.math.constraints.rect.proxy.RectBound;
+import mightypork.gamecore.util.math.constraints.vect.Vect;
+import mightypork.gamecore.util.math.constraints.vect.proxy.VectAdapter;
+
+
+public class LinearLayout extends LayoutComponent {
+	
+	public LinearLayout(AppAccess app, AlignX align)
+	{
+		super(app);
+		this.align = align;
+	}
+	
+	
+	public LinearLayout(AppAccess app, RectBound context, AlignX align)
+	{
+		super(app, context);
+		this.align = align;
+	}
+	
+	private final NumSum totalWidth = new NumSum();
+	
+	private final Vect leftAlignOrigin = LinearLayout.this.origin();
+	private final Vect centerAlignOrigin = LinearLayout.this.topCenter().sub(totalWidth.half(), Num.ZERO);
+	private final Vect rightAlignOrigin = LinearLayout.this.topRight().sub(totalWidth, Num.ZERO);
+	
+	private final Vect leftMostOrigin = new VectAdapter() {
+		
+		@Override
+		protected Vect getSource()
+		{
+			switch (align) {
+				default:
+				case LEFT:
+					return leftAlignOrigin;
+				case CENTER:
+					return centerAlignOrigin;
+				case RIGHT:
+					return rightAlignOrigin;
+			}
+		}
+	};
+	
+	private Vect nextOrigin = leftMostOrigin;
+	
+	private AlignX align = AlignX.LEFT;
+	
+	
+	public void add(DynamicWidthComponent dwcomp)
+	{
+		add(new LinearWrapper(dwcomp));
+	}
+	
+	
+	public void add(LinearComponent lincomp)
+	{
+		lincomp.setHeight(height());
+		lincomp.setOrigin(nextOrigin);
+		nextOrigin = nextOrigin.add(lincomp.width(), Num.ZERO);
+		totalWidth.addSummand(lincomp.width());
+		attach(lincomp);
+	}
+	
+	
+	public void setAlign(AlignX align)
+	{
+		this.align = align;
+	}
+	
+	
+	/**
+	 * Add a gap.
+	 * 
+	 * @param heightPercent percent of height for gap width
+	 */
+	public void gap(double heightPercent)
+	{
+		add(new LinearGap(heightPercent));
+	}
+}

src/mightypork/gamecore/gui/components/layout/linear/LinearRectangle.java

@@ -0,0 +1,32 @@
+package mightypork.gamecore.gui.components.layout.linear;
+
+
+import mightypork.gamecore.gui.components.Component;
+import mightypork.gamecore.util.math.constraints.num.Num;
+
+
+public class LinearRectangle extends AbstractLinearWrapper {
+	
+	private Num width;
+	
+	
+	public LinearRectangle(Component wrapped, Num width)
+	{
+		super(wrapped);
+		this.width = width;
+	}
+	
+	
+	public void setWidth(Num width)
+	{
+		this.width = width;
+	}
+	
+	
+	@Override
+	public double computeWidth(double height)
+	{
+		return this.width.value();
+	}
+	
+}

src/mightypork/gamecore/gui/components/layout/linear/LinearSquare.java

@@ -0,0 +1,21 @@
+package mightypork.gamecore.gui.components.layout.linear;
+
+
+import mightypork.gamecore.gui.components.Component;
+
+
+public class LinearSquare extends AbstractLinearWrapper {
+	
+	public LinearSquare(Component wrapped)
+	{
+		super(wrapped);
+	}
+	
+	
+	@Override
+	public double computeWidth(double height)
+	{
+		return height;
+	}
+	
+}

src/mightypork/gamecore/gui/components/layout/linear/LinearWrapper.java

@@ -0,0 +1,21 @@
+package mightypork.gamecore.gui.components.layout.linear;
+
+
+import mightypork.gamecore.gui.components.DynamicWidthComponent;
+
+
+public class LinearWrapper extends AbstractLinearWrapper {
+	
+	public LinearWrapper(DynamicWidthComponent wrapped)
+	{
+		super(wrapped);
+	}
+	
+	
+	@Override
+	public double computeWidth(double height)
+	{
+		return ((DynamicWidthComponent) wrapped).computeWidth(height);
+	}
+	
+}

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

@@ -2,10 +2,9 @@ package mightypork.gamecore.gui.components.painters;
 
 
 import mightypork.gamecore.gui.components.BaseComponent;
+import mightypork.gamecore.gui.components.DynamicWidthComponent;
 import mightypork.gamecore.render.Render;
 import mightypork.gamecore.resources.textures.TxQuad;
-import mightypork.gamecore.util.math.constraints.num.Num;
-import mightypork.gamecore.util.math.constraints.rect.Rect;
 
 
 /**
@@ -13,11 +12,9 @@ import mightypork.gamecore.util.math.constraints.rect.Rect;
  * 
  * @author MightyPork
  */
-public class ImagePainter extends BaseComponent {
+public class ImagePainter extends BaseComponent implements DynamicWidthComponent {
 	
 	private final TxQuad txQuad;
-	private boolean aspratio = false;
-	private final Rect asprRect;
 	
 	
 	/**
@@ -26,20 +23,19 @@ public class ImagePainter extends BaseComponent {
 	public ImagePainter(TxQuad txQuad)
 	{
 		this.txQuad = txQuad;
-		this.asprRect = ((Rect) this).axisV().grow(height().div(txQuad.uvs.height()).mul(txQuad.uvs.width()).half(), Num.ZERO);;
-	}
-	
-	
-	public void keepAspectRatio()
-	{
-		aspratio = true;
 	}
 	
 	
 	@Override
 	public void renderComponent()
 	{
-		Render.quadTextured(aspratio ? asprRect : this, txQuad);
+		Render.quadTextured(this, txQuad);
 	}
 	
+	
+	@Override
+	public double computeWidth(double height)
+	{
+		return (height / txQuad.uvs.height().value()) * txQuad.uvs.width().value();
+	}
 }

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

@@ -3,6 +3,7 @@ package mightypork.gamecore.gui.components.painters;
 
 import mightypork.gamecore.gui.AlignX;
 import mightypork.gamecore.gui.components.BaseComponent;
+import mightypork.gamecore.gui.components.DynamicWidthComponent;
 import mightypork.gamecore.render.Render;
 import mightypork.gamecore.resources.fonts.FontRenderer;
 import mightypork.gamecore.resources.fonts.GLFont;
@@ -17,13 +18,11 @@ import mightypork.rogue.Config;
 
 
 /**
- * Text painting component.<br>
- * Drawing values are obtained through getters, so overriding getters can be
- * used to change parameters dynamically.
+ * Text painting component.
  * 
  * @author MightyPork
  */
-public class TextPainter extends BaseComponent {
+public class TextPainter extends BaseComponent implements DynamicWidthComponent {
 	
 	private final FontRenderer font;
 	private Color color;
@@ -32,7 +31,6 @@ public class TextPainter extends BaseComponent {
 	private boolean shadow;
 	
 	private double yPaddingPerc = 0;
-	private double xPaddingPerc = 0;
 	
 	private Color shadowColor = RGB.BLACK;
 	private Vect shadowOffset = Vect.make(2, 2);
@@ -47,28 +45,30 @@ public class TextPainter extends BaseComponent {
 	}
 	
 	
-	/**
-	 * Constructor for fixed text
-	 * 
-	 * @param font font to use
-	 * @param align text align
-	 * @param color default color
-	 * @param text drawn text
-	 */
+	public TextPainter(GLFont font, Color color, String text)
+	{
+		this(font, AlignX.LEFT, color, new StringWrapper(text));
+	}
+	
+	
+	public TextPainter(GLFont font, Color color, StringProvider text)
+	{
+		this(font, AlignX.LEFT, color, text);
+	}
+	
+	
+	public TextPainter(GLFont font, Color color)
+	{
+		this(font, AlignX.LEFT, color, (StringProvider) null);
+	}
+	
+	
 	public TextPainter(GLFont font, AlignX align, Color color, String text)
 	{
 		this(font, align, color, new StringWrapper(text));
 	}
 	
 	
-	/**
-	 * COnstructor for changeable text.
-	 * 
-	 * @param font font to use
-	 * @param align text align
-	 * @param color default color
-	 * @param text text provider
-	 */
 	public TextPainter(GLFont font, AlignX align, Color color, StringProvider text)
 	{
 		this.font = new FontRenderer(font);
@@ -78,11 +78,6 @@ public class TextPainter extends BaseComponent {
 	}
 	
 	
-	/**
-	 * @param font font to use
-	 * @param align text align
-	 * @param color default color
-	 */
 	public TextPainter(GLFont font, AlignX align, Color color)
 	{
 		this(font, align, color, (StringProvider) null);
@@ -96,10 +91,9 @@ public class TextPainter extends BaseComponent {
 		
 		final String str = text.getString();
 		
-		final Num shrX = height().perc(xPaddingPerc);
 		final Num shrY = height().perc(yPaddingPerc);
 		
-		final Rect rect = getRect().shrink(shrX, shrY);
+		final Rect rect = getRect().shrink(Num.ZERO, shrY);
 		
 		if (shadow) {
 			font.draw(str, rect.round(), align, shadowColor);
@@ -162,9 +156,15 @@ public class TextPainter extends BaseComponent {
 	}
 	
 	
-	public void setPaddingHPerc(double percX, double percY)
+	public void setVPaddingPercent(double percY)
 	{
-		xPaddingPerc = percX;
 		yPaddingPerc = percY;
 	}
+	
+	
+	@Override
+	public double computeWidth(double height)
+	{
+		return font.getWidth(this.text.getString(), height * ((100 - yPaddingPerc * 2) / 100D));
+	}
 }

src/mightypork/gamecore/util/math/constraints/num/NumSum.java

@@ -0,0 +1,49 @@
+package mightypork.gamecore.util.math.constraints.num;
+
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+/**
+ * Expandable sum of multiple numbers
+ * 
+ * @author MightyPork
+ */
+public class NumSum extends Num {
+	
+	private final List<Num> summands = new ArrayList<>();
+	
+	
+	@Override
+	public double value()
+	{
+		double v = 0;
+		for (final Num n : summands) {
+			if (n != null) v += n.value();
+		}
+		return v;
+	}
+	
+	
+	/**
+	 * Add a number to the sum
+	 * 
+	 * @param summand added number
+	 */
+	public void addSummand(Num summand)
+	{
+		summands.add(summand);
+	}
+	
+	
+	/**
+	 * Add a number to the sum
+	 * 
+	 * @param summand added number
+	 */
+	public void addSummand(double summand)
+	{
+		summands.add(Num.make(summand));
+	}
+}

src/mightypork/rogue/App.java

@@ -6,6 +6,7 @@ import java.util.Locale;
 
 import mightypork.gamecore.app.BaseApp;
 import mightypork.gamecore.app.MainLoop;
+import mightypork.gamecore.app.MainLoopRequest;
 import mightypork.gamecore.eventbus.BusEvent;
 import mightypork.gamecore.eventbus.EventBus;
 import mightypork.gamecore.gui.screens.ScreenRegistry;
@@ -24,6 +25,7 @@ import mightypork.rogue.events.GameStateRequest;
 import mightypork.rogue.screens.FpsOverlay;
 import mightypork.rogue.screens.LoadingOverlay;
 import mightypork.rogue.screens.game.ScreenGame;
+import mightypork.rogue.screens.layout_testing.LayoutTestScreen;
 import mightypork.rogue.screens.menu.ScreenMainMenu;
 import mightypork.rogue.screens.select_world.ScreenSelectWorld;
 import mightypork.rogue.world.Inventory;
@@ -121,6 +123,7 @@ public final class App extends BaseApp {
 		screens.addScreen("main_menu", new ScreenMainMenu(this));
 		screens.addScreen("select_world", new ScreenSelectWorld(this));
 		screens.addScreen("game", new ScreenGame(this));
+		screens.addScreen("test.layout", new LayoutTestScreen(this));
 		
 		screens.addOverlay(new FpsOverlay(this));
 		screens.addOverlay(new LoadingOverlay(this));
@@ -168,11 +171,14 @@ public final class App extends BaseApp {
 	@Override
 	protected void postInit()
 	{
-		// TODO tmp
-		//WorldProvider.get().createWorld(Double.doubleToLongBits(Math.random()));
-		
-		//getEventBus().send(new CrossfadeRequest("game", true));
+		getEventBus().send(new MainLoopRequest(new Runnable() {
 			
+			@Override
+			public void run()
+			{
 				getEventBus().send(new GameStateRequest(GameState.MAIN_MENU));
+				//getEventBus().send(new CrossfadeRequest("test.layout", true));
+			}
+		}));
 	}
 }

src/mightypork/rogue/Res.java

@@ -58,7 +58,7 @@ public final class Res {
 		font.setDiscardRatio(3 / 16D, 2 / 16D);
 		
 		fonts.loadFont("tinyutf", font = new DeferredFont("/res/font/TinyUnicode2.ttf", Glyphs.basic, 16));
-		font.setDiscardRatio(6 / 16D, 2 / 16D);
+		font.setDiscardRatio(5 / 16D, 3 / 16D);
 		
 		// aliases
 		fonts.addAlias("thick", "press_start");

src/mightypork/rogue/screens/game/AskSaveLayer.java

@@ -5,8 +5,9 @@ import java.io.IOException;
 
 import mightypork.gamecore.gui.Action;
 import mightypork.gamecore.gui.AlignX;
-import mightypork.gamecore.gui.components.layout.ColumnLayout;
+import mightypork.gamecore.gui.components.input.TextButton;
 import mightypork.gamecore.gui.components.layout.RowLayout;
+import mightypork.gamecore.gui.components.layout.linear.LinearLayout;
 import mightypork.gamecore.gui.components.painters.QuadPainter;
 import mightypork.gamecore.gui.components.painters.TextPainter;
 import mightypork.gamecore.gui.screens.ScreenLayer;
@@ -20,7 +21,6 @@ import mightypork.gamecore.util.math.constraints.num.Num;
 import mightypork.gamecore.util.math.constraints.num.mutable.NumAnimated;
 import mightypork.gamecore.util.math.timing.TimedTask;
 import mightypork.rogue.Res;
-import mightypork.rogue.screens.PushButton;
 import mightypork.rogue.screens.game.ScreenGame.GScrState;
 import mightypork.rogue.world.WorldProvider;
 
@@ -66,29 +66,29 @@ public class AskSaveLayer extends ScreenLayer {
 		
 		final TextPainter txp = new TextPainter(thick_font, AlignX.CENTER, RGB.WHITE, "Save the game?");
 		rl.add(txp, 1);
-		txp.setPaddingHPerc(0, 25);
+		txp.setVPaddingPercent(25);
 		
-		final ColumnLayout cl = new ColumnLayout(root, 21);
-		cl.skip(2);
-		rl.add(cl);
+		final LinearLayout ll = new LinearLayout(root, AlignX.CENTER);
+		rl.add(ll);
 		
-		final PushButton btn1 = new PushButton(thick_font, "Yes", ScreenGame.COLOR_BTN_GOOD);
+		final double vPadPerc = 20;
+		
+		final TextButton btn1 = new TextButton(thick_font, "Yes", ScreenGame.COLOR_BTN_GOOD);
 		btn1.textPainter.setAlign(AlignX.RIGHT);
-		btn1.textPainter.setPaddingHPerc(25, 20);
-		btn1.disableHover();
-		cl.add(btn1, 6);
+		btn1.textPainter.setVPaddingPercent(vPadPerc);
+		ll.add(btn1);
+		ll.gap(50);
 		
-		final PushButton btn2 = new PushButton(thick_font, "No", ScreenGame.COLOR_BTN_BAD);
+		final TextButton btn2 = new TextButton(thick_font, "No", ScreenGame.COLOR_BTN_BAD);
 		btn2.textPainter.setAlign(AlignX.CENTER);
-		btn2.textPainter.setPaddingHPerc(25, 20);
-		btn2.disableHover();
-		cl.add(btn2, 3);
+		btn2.textPainter.setVPaddingPercent(vPadPerc);
+		ll.add(btn2);
+		ll.gap(50);
 		
-		final PushButton btn3 = new PushButton(thick_font, "Cancel", ScreenGame.COLOR_BTN_CANCEL);
+		final TextButton btn3 = new TextButton(thick_font, "Cancel", ScreenGame.COLOR_BTN_CANCEL);
 		btn3.textPainter.setAlign(AlignX.LEFT);
-		btn3.textPainter.setPaddingHPerc(25, 20);
-		btn3.disableHover();
-		cl.add(btn3, 10);
+		btn3.textPainter.setVPaddingPercent(vPadPerc);
+		ll.add(btn3);
 		
 		final Action cancel = new Action() {
 			

src/mightypork/rogue/screens/game/DeathLayer.java

@@ -5,8 +5,10 @@ import java.io.IOException;
 
 import mightypork.gamecore.gui.Action;
 import mightypork.gamecore.gui.AlignX;
-import mightypork.gamecore.gui.components.layout.ColumnLayout;
+import mightypork.gamecore.gui.components.input.TextButton;
 import mightypork.gamecore.gui.components.layout.RowLayout;
+import mightypork.gamecore.gui.components.layout.linear.LinearGap;
+import mightypork.gamecore.gui.components.layout.linear.LinearLayout;
 import mightypork.gamecore.gui.components.painters.ImagePainter;
 import mightypork.gamecore.gui.components.painters.QuadPainter;
 import mightypork.gamecore.gui.components.painters.TextPainter;
@@ -18,7 +20,6 @@ import mightypork.gamecore.util.math.constraints.num.Num;
 import mightypork.rogue.GameStateManager.GameState;
 import mightypork.rogue.Res;
 import mightypork.rogue.events.GameStateRequest;
-import mightypork.rogue.screens.PushButton;
 import mightypork.rogue.screens.game.ScreenGame.GScrState;
 import mightypork.rogue.world.WorldProvider;
 
@@ -42,24 +43,27 @@ public class DeathLayer extends ScreenLayer {
 		
 		final TextPainter txp = new TextPainter(thick_font, AlignX.CENTER, RGB.YELLOW, "You're dead!");
 		rl.add(txp, 1);
-		txp.setPaddingHPerc(0, 15);
+		txp.setVPaddingPercent(15);
 		
-		final ImagePainter img = new ImagePainter(Res.getTxQuad("death"));
-		img.keepAspectRatio();
-		rl.add(img, 3);
+		LinearLayout linl = new LinearLayout(root, AlignX.CENTER);
+		linl.add(new ImagePainter(Res.getTxQuad("death")));
+		rl.add(linl, 3);
 		
-		final ColumnLayout cl = new ColumnLayout(root, 2);
-		rl.add(cl);
+		linl = new LinearLayout(root, AlignX.CENTER);
+		rl.add(linl);
 		
-		final PushButton btn1 = new PushButton(thick_font, "Retry", ScreenGame.COLOR_BTN_GOOD);
+		
+		final TextButton btn1 = new TextButton(thick_font, "Retry", ScreenGame.COLOR_BTN_GOOD);
 		btn1.textPainter.setAlign(AlignX.RIGHT);
-		btn1.textPainter.setPaddingHPerc(20, 25);
-		cl.add(btn1);
+		btn1.textPainter.setVPaddingPercent(25);
+		linl.add(btn1);
 		
-		final PushButton btn2 = new PushButton(thick_font, "Quit", ScreenGame.COLOR_BTN_BAD);
+		linl.add(new LinearGap(50));
+		
+		final TextButton btn2 = new TextButton(thick_font, "Quit", ScreenGame.COLOR_BTN_BAD);
 		btn2.textPainter.setAlign(AlignX.LEFT);
-		btn2.textPainter.setPaddingHPerc(20, 25);
-		cl.add(btn2);
+		btn2.textPainter.setVPaddingPercent(25);
+		linl.add(btn2);
 		
 		btn1.setAction(new Action() {
 			

src/mightypork/rogue/screens/game/IngameNav.java

@@ -4,7 +4,7 @@ package mightypork.rogue.screens.game;
 import mightypork.gamecore.app.AppAccess;
 import mightypork.gamecore.gui.AlignX;
 import mightypork.gamecore.gui.components.LayoutComponent;
-import mightypork.gamecore.gui.components.layout.HorizontalFixedFlowLayout;
+import mightypork.gamecore.gui.components.layout.FlowColumnLayout;
 import mightypork.gamecore.render.Render;
 import mightypork.gamecore.resources.textures.TxQuad;
 import mightypork.gamecore.util.math.constraints.rect.Rect;
@@ -14,8 +14,8 @@ import mightypork.rogue.Res;
 
 public class IngameNav extends LayoutComponent {
 	
-	private final HorizontalFixedFlowLayout leftFlow;
-	private final HorizontalFixedFlowLayout rightFlow;
+	private final FlowColumnLayout leftFlow;
+	private final FlowColumnLayout rightFlow;
 	private final Rect paintHelper;
 	
 	private final TxQuad bg;
@@ -32,8 +32,8 @@ public class IngameNav extends LayoutComponent {
 		super(app, context);
 		
 		final Rect shr = this.shrink(height().perc(5));
-		leftFlow = new HorizontalFixedFlowLayout(app, context, shr.height(), AlignX.LEFT);
-		rightFlow = new HorizontalFixedFlowLayout(app, context, shr.height(), AlignX.RIGHT);
+		leftFlow = new FlowColumnLayout(app, context, shr.height(), AlignX.LEFT);
+		rightFlow = new FlowColumnLayout(app, context, shr.height(), AlignX.RIGHT);
 		
 		
 		leftFlow.setRect(shr);

src/mightypork/rogue/screens/game/InvSlot.java

@@ -3,7 +3,7 @@ package mightypork.rogue.screens.game;
 
 import mightypork.gamecore.gui.Action;
 import mightypork.gamecore.gui.AlignX;
-import mightypork.gamecore.gui.components.ClickableComponent;
+import mightypork.gamecore.gui.components.input.ClickableComponent;
 import mightypork.gamecore.gui.components.painters.TextPainter;
 import mightypork.gamecore.render.Render;
 import mightypork.gamecore.resources.textures.TxQuad;

src/mightypork/rogue/screens/game/InventoryLayer.java

@@ -3,8 +3,8 @@ package mightypork.rogue.screens.game;
 
 import mightypork.gamecore.gui.AlignX;
 import mightypork.gamecore.gui.components.layout.ConstraintLayout;
+import mightypork.gamecore.gui.components.layout.FlowColumnLayout;
 import mightypork.gamecore.gui.components.layout.GridLayout;
-import mightypork.gamecore.gui.components.layout.HorizontalFixedFlowLayout;
 import mightypork.gamecore.gui.components.painters.QuadPainter;
 import mightypork.gamecore.gui.components.painters.TextPainter;
 import mightypork.gamecore.gui.screens.ScreenLayer;
@@ -105,10 +105,10 @@ public class InventoryLayer extends ScreenLayer {
 		
 		final TextPainter txp = new TextPainter(Res.getFont("thick"), AlignX.CENTER, RGB.YELLOW, "Inventory");
 		gl.put(txp, pos, 0, 1, 1);
-		txp.setPaddingHPerc(0, 5);
+		txp.setVPaddingPercent(5);
 		pos += 1;
 		
-		final HorizontalFixedFlowLayout row1 = new HorizontalFixedFlowLayout(root, null, AlignX.LEFT);
+		final FlowColumnLayout row1 = new FlowColumnLayout(root, null, AlignX.LEFT);
 		row1.setElementWidth(row1.height());
 		final ConstraintLayout cl1 = new ConstraintLayout(root);
 		row1.setRect(cl1.axisV().grow(cl1.height().mul(2), Num.ZERO));
@@ -122,7 +122,7 @@ public class InventoryLayer extends ScreenLayer {
 		row1.add(slots[2] = new InvSlot(2, slots));
 		row1.add(slots[3] = new InvSlot(3, slots));
 		
-		final HorizontalFixedFlowLayout row2 = new HorizontalFixedFlowLayout(root, null, AlignX.LEFT);
+		final FlowColumnLayout row2 = new FlowColumnLayout(root, null, AlignX.LEFT);
 		row2.setElementWidth(row2.height());
 		final ConstraintLayout cl2 = new ConstraintLayout(root);
 		row2.setRect(cl2.axisV().grow(cl2.height().mul(2), Num.ZERO));
@@ -137,7 +137,7 @@ public class InventoryLayer extends ScreenLayer {
 		
 		final TextPainter txp2 = new TextPainter(Res.getFont("thick"), AlignX.CENTER, RGB.WHITE, contextStrProv);
 		gl.put(txp2, pos, 0, 1, 1);
-		txp2.setPaddingHPerc(0, 25);
+		txp2.setVPaddingPercent(25);
 		
 		bindKey(new KeyStroke(Keys.ESCAPE), new Runnable() {
 			

src/mightypork/rogue/screens/game/NavButton.java

@@ -1,7 +1,7 @@
 package mightypork.rogue.screens.game;
 
 
-import mightypork.gamecore.gui.components.ClickableComponent;
+import mightypork.gamecore.gui.components.input.ClickableComponent;
 import mightypork.gamecore.render.Render;
 import mightypork.gamecore.resources.textures.TxQuad;
 import mightypork.rogue.Res;

src/mightypork/rogue/screens/layout_testing/LayoutTestScreen.java

@@ -0,0 +1,59 @@
+package mightypork.rogue.screens.layout_testing;
+
+
+import mightypork.gamecore.app.AppAccess;
+import mightypork.gamecore.gui.AlignX;
+import mightypork.gamecore.gui.components.layout.linear.LinearGap;
+import mightypork.gamecore.gui.components.layout.linear.LinearLayout;
+import mightypork.gamecore.gui.components.layout.linear.LinearSquare;
+import mightypork.gamecore.gui.components.painters.QuadPainter;
+import mightypork.gamecore.gui.components.painters.TextPainter;
+import mightypork.gamecore.gui.screens.LayeredScreen;
+import mightypork.gamecore.gui.screens.Screen;
+import mightypork.gamecore.gui.screens.ScreenLayer;
+import mightypork.gamecore.util.math.color.pal.RGB;
+import mightypork.gamecore.util.math.constraints.rect.Rect;
+import mightypork.rogue.Res;
+
+
+public class LayoutTestScreen extends LayeredScreen {
+	
+	class Layer1 extends ScreenLayer {
+		
+		public Layer1(Screen screen)
+		{
+			super(screen);
+			
+			final Rect testRect = root.shrink(root.width().perc(10), root.height().perc(45));
+			
+			final LinearLayout ll = new LinearLayout(root, AlignX.CENTER);
+			ll.setRect(testRect);
+			root.add(ll);
+			
+			ll.add(new LinearSquare(new QuadPainter(RGB.RED)));
+			ll.add(new LinearGap(50));
+			ll.add(new LinearSquare(new QuadPainter(RGB.ORANGE)));
+			ll.add(new LinearGap(100));
+			ll.add(new LinearSquare(new QuadPainter(RGB.YELLOW)));
+			ll.add(new TextPainter(Res.getFont("tiny"), RGB.WHITE, "Text qjf'\"^"));
+			ll.add(new LinearSquare(new QuadPainter(RGB.GREEN)));
+		}
+		
+		
+		@Override
+		public int getZIndex()
+		{
+			return 10;
+		}
+		
+	}
+	
+	
+	public LayoutTestScreen(AppAccess app)
+	{
+		super(app);
+		
+		addLayer(new Layer1(this));
+	}
+	
+}

src/mightypork/rogue/screens/menu/ScreenMainMenu.java

@@ -3,7 +3,10 @@ package mightypork.rogue.screens.menu;
 
 import mightypork.gamecore.app.AppAccess;
 import mightypork.gamecore.gui.Action;
+import mightypork.gamecore.gui.AlignX;
+import mightypork.gamecore.gui.components.input.TextButton;
 import mightypork.gamecore.gui.components.layout.RowLayout;
+import mightypork.gamecore.gui.components.layout.linear.LinearLayout;
 import mightypork.gamecore.gui.components.painters.ImagePainter;
 import mightypork.gamecore.gui.components.painters.QuadPainter;
 import mightypork.gamecore.gui.screens.LayeredScreen;
@@ -19,7 +22,6 @@ import mightypork.gamecore.util.math.constraints.rect.Rect;
 import mightypork.rogue.GameStateManager.GameState;
 import mightypork.rogue.Res;
 import mightypork.rogue.events.GameStateRequest;
-import mightypork.rogue.screens.PushButton;
 
 
 /**
@@ -65,17 +67,17 @@ public class ScreenMainMenu extends LayeredScreen {
 			rows.enableCaching(true);
 			root.add(rows);
 			
-			final ImagePainter ip = new ImagePainter(Res.getTxQuad("logo"));
-			ip.keepAspectRatio();
-			rows.add(ip, 4);
+			final LinearLayout linlayout = new LinearLayout(root, AlignX.CENTER);
+			linlayout.add(new ImagePainter(Res.getTxQuad("logo")));
+			rows.add(linlayout, 4);
 			rows.skip(1);
 			
-			PushButton btn;
+			TextButton btn;
 			
 			final GLFont btnFont = Res.getFont("thick");
 			
 			// world button
-			btn = new PushButton(btnFont, "Play", PAL16.SLIMEGREEN);
+			btn = new TextButton(btnFont, "Play", PAL16.SLIMEGREEN);
 			btn.setAction(new Action() {
 				
 				@Override
@@ -103,7 +105,7 @@ public class ScreenMainMenu extends LayeredScreen {
 			*/
 			
 			// quit button
-			btn = new PushButton(btnFont, "Exit", PAL16.BLOODRED);
+			btn = new TextButton(btnFont, "Exit", PAL16.BLOODRED);
 			btn.setAction(new Action() {
 				
 				@Override

src/mightypork/rogue/screens/select_world/ScreenSelectWorld.java

@@ -68,7 +68,7 @@ public class ScreenSelectWorld extends LayeredScreen {
 			TextPainter tp;
 			
 			rows.add(tp = new TextPainter(Res.getFont("thick"), AlignX.CENTER, RGB.YELLOW, "Save slot:"));
-			tp.setPaddingHPerc(0, 20);
+			tp.setVPaddingPercent(20);
 			tp.setShadow(RGB.BLACK_50, tp.height().mul(0.6 / 8D).toVectXY());
 			
 			slot1 = new WorldSlot(root, Paths.SAVE_SLOT_1);

src/mightypork/rogue/screens/select_world/WorldSlot.java

@@ -7,6 +7,7 @@ import java.io.IOException;
 import mightypork.gamecore.app.AppAccess;
 import mightypork.gamecore.gui.Action;
 import mightypork.gamecore.gui.AlignX;
+import mightypork.gamecore.gui.components.input.TextButton;
 import mightypork.gamecore.gui.components.layout.ConstraintLayout;
 import mightypork.gamecore.gui.components.layout.GridLayout;
 import mightypork.gamecore.gui.components.painters.QuadPainter;
@@ -21,7 +22,6 @@ import mightypork.gamecore.util.math.constraints.rect.Rect;
 import mightypork.gamecore.util.strings.StringProvider;
 import mightypork.rogue.Res;
 import mightypork.rogue.events.LoadingOverlayRequest;
-import mightypork.rogue.screens.PushButton;
 import mightypork.rogue.world.World;
 import mightypork.rogue.world.WorldProvider;
 
@@ -42,9 +42,9 @@ public class WorldSlot extends ConstraintLayout {
 	
 	private IonBundle worldBundle;
 	
-	private PushButton loadBtn;
+	private TextButton loadBtn;
 	
-	private PushButton delBtn;
+	private TextButton delBtn;
 	
 	
 	public WorldSlot(AppAccess app, File worldFile)
@@ -75,11 +75,11 @@ public class WorldSlot extends ConstraintLayout {
 		
 		final GLFont font = Res.getFont("thick");
 		
-		gridl.put(loadBtn = new PushButton(font, "", RGB.WHITE), 0, 0, 1, 7);
-		loadBtn.textPainter.setPaddingHPerc(0, 20);
+		gridl.put(loadBtn = new TextButton(font, "", RGB.WHITE), 0, 0, 1, 7);
+		loadBtn.textPainter.setVPaddingPercent(20);
 		loadBtn.textPainter.setAlign(AlignX.LEFT);
 		loadBtn.textPainter.setText(lblStrp);
-		loadBtn.disableHover();
+		loadBtn.disableHoverEffect();
 		
 		loadBtn.setAction(new Action() {
 			
@@ -136,10 +136,10 @@ public class WorldSlot extends ConstraintLayout {
 			}
 		});
 		
-		gridl.put(delBtn = new PushButton(font, "X", RGB.RED), 0, 7, 1, 1);
-		delBtn.textPainter.setPaddingHPerc(0, 20);
+		gridl.put(delBtn = new TextButton(font, "X", RGB.RED), 0, 7, 1, 1);
+		delBtn.textPainter.setVPaddingPercent(20);
 		delBtn.textPainter.setAlign(AlignX.RIGHT);
-		delBtn.disableHover();
+		delBtn.disableHoverEffect();
 		
 		delBtn.setAction(new Action() {