Better Interactables

Created Interactable class
Introduced dependency of Button and Checkbox on Interactable
Created Checkbox class

src/main/java/ru/windcorp/progressia/client/graphics/gui/Button.java

@@ -19,7 +19,7 @@ import ru.windcorp.progressia.client.graphics.input.bus.InputListener;
 import ru.windcorp.progressia.client.graphics.input.InputEvent;
 import ru.windcorp.progressia.client.graphics.input.KeyEvent;
 
-public class Button extends Component {
+public class Button extends Interactable {
 
 	private Vec2i currentSize;
 	private boolean isDisabled;
@@ -28,70 +28,25 @@ public class Button extends Component {
 	private LayoutAlign align;
 	
 	public <T extends InputEvent> Button(String name, Label textLabel, Consumer<Button> onClick) {//, InputListener<T> onClick, Class<? extends T> onClickClass) {
-		super(name);
+		super(name, textLabel);
-		label = textLabel;
-		align = new LayoutAlign();
-		addChild(textLabel);
 		setPreferredSize(107,34);
-        Button inButton = (Button) setFocusable(true);
+        //Button inButton = (Button) setFocusable(true);
         
-        addListener(new Object() {
+        addListener((Class<KeyEvent>) KeyEvent.class, (InputListener<KeyEvent>) e -> {if ((e.isLeftMouseButton() && containsCursor()) || (e.getKey()==GLFW.GLFW_KEY_ENTER && isFocused()) )
-            @Subscribe
-            public void onHoverChanged(HoverEvent e) {
-                requestReassembly();
-            }
-        });
-        
-        addListener(new Object() {
-            @Subscribe
-            public void onFocusChanged(FocusEvent e) {
-            	inButton.setText(new Label("dummy",new Font().withColor(Colors.BLACK),e.getNewState() ? "Is Focused" : "Isn't focused"));
-                requestReassembly();
-            }
-        });
-        
-        addListener((Class<KeyEvent>) KeyEvent.class, (InputListener<KeyEvent>) e -> {if (e.isLeftMouseButton() && inButton.containsCursor())
         	{
         		isClicked = e.isPress();
-        		if (!inButton.isDisabled())
+        		if (!isDisabled())
         		{
-        			onClick.accept(inButton);
+        			onClick.accept(this);
+        			takeFocus();
         		}
         		requestReassembly();
         		return true;
-        	}
-        	else if (e.isLeftMouseButton())
-        	{
-        		setFocused(false);
         	}
 		  	return false;});
         							
 	}
 	
-	public boolean isClicked()
-	{
-		return containsCursor() && isClicked;
-	}
-	
-	public void setDisable(boolean isDisabled)
-	{
-		this.isDisabled = isDisabled;
-        setFocusable(isDisabled);
-	}
-	
-	public boolean isDisabled()
-	{
-		return isDisabled;
-	}
-	
-	public void setText(Label newText)
-	{
-		removeChild(label);
-		label = newText;
-		addChild(label);
-		requestReassembly();
-	}
-	
 	@Override
 	protected void assembleSelf(RenderTarget target) {
 		//Border

src/main/java/ru/windcorp/progressia/client/graphics/gui/Checkbox.java

@@ -0,0 +1,117 @@
+package ru.windcorp.progressia.client.graphics.gui;
+
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+
+import com.google.common.eventbus.Subscribe;
+
+import glm.mat._4.Mat4;
+import glm.vec._2.i.Vec2i;
+import org.lwjgl.glfw.GLFW;
+import ru.windcorp.progressia.client.graphics.backend.InputTracker;
+import ru.windcorp.progressia.client.graphics.flat.RenderTarget;
+import ru.windcorp.progressia.client.graphics.font.Font;
+import ru.windcorp.progressia.client.graphics.Colors;
+import ru.windcorp.progressia.client.graphics.gui.event.FocusEvent;
+import ru.windcorp.progressia.client.graphics.gui.event.HoverEvent;
+import ru.windcorp.progressia.client.graphics.gui.layout.LayoutAlign;
+import ru.windcorp.progressia.client.graphics.input.bus.InputListener;
+import ru.windcorp.progressia.client.graphics.input.InputEvent;
+import ru.windcorp.progressia.client.graphics.input.KeyEvent;
+
+public class Checkbox extends Interactable {
+
+	private boolean isActive;
+	
+	public <T extends InputEvent> Checkbox(String name, Label textLabel, Consumer<Checkbox> onSet, Consumer<Checkbox> onReset) {//, InputListener<T> onClick, Class<? extends T> onClickClass) {
+		super(name, textLabel);
+		setPreferredSize(44 + textLabel.getPreferredSize().x,textLabel.getPreferredSize().y);
+        //Checkbox inCheck = (Checkbox) setFocusable(true);
+        
+        addListener((Class<KeyEvent>) KeyEvent.class, (InputListener<KeyEvent>) e -> {if (e.isLeftMouseButton() && containsCursor()|| (e.getKey()==GLFW.GLFW_KEY_ENTER && isFocused()))
+        	{
+        		isClicked = e.isPress();
+        		if (!isDisabled())
+        		{
+        			if (!isClicked && !isActive)
+        			{
+        				onSet.accept(this);
+            			isActive = !isActive;
+        			}
+        			else if (!isClicked && isActive)
+        			{
+        				onReset.accept(this);
+            			isActive = !isActive;
+        			}
+        			else if (isClicked)
+        			{
+        				takeFocus();
+        			}
+        		}
+        		requestReassembly();
+        		return true;
+        	}
+		  	return false;});			
+	}
+	
+	public boolean isActive()
+	{
+		return isActive;
+	}
+	
+	@Override
+	protected void assembleSelf(RenderTarget target) {
+		//Border
+		if (isDisabled())
+		{
+			target.fill(getX()+label.getPreferredSize().x, getY(), getWidth()-label.getPreferredSize().x, getHeight(), 0xFFE5E5E5);
+		}
+		else if (isClicked() || isHovered() || isFocused())
+		{
+			target.fill(getX()+label.getPreferredSize().x, getY(), getWidth()-label.getPreferredSize().x, getHeight(), 0xFF37A2E6); // blue
+		}
+		else
+		{
+			target.fill(getX()+label.getPreferredSize().x, getY(), getWidth()-label.getPreferredSize().x, getHeight(), 0xFFCBCBD0);
+		}
+		//Inside area
+		if (!isClicked() && isHovered() && !isDisabled())
+		{
+			target.fill(getX()+2+label.getPreferredSize().x, getY()+2, getWidth()-label.getPreferredSize().x-4, getHeight()-4, 0xFFC3E4F7); // light blue
+		}
+		else if (!isClicked() || isDisabled())
+		{
+			target.fill(getX()+2+label.getPreferredSize().x, getY()+2, getWidth()-label.getPreferredSize().x-4, getHeight()-4, Colors.WHITE);
+		}
+		if (isActive() && !isClicked())
+		{
+			if (isDisabled())
+			{
+				target.fill(getX()+getWidth()-getHeight()+4, getY()+4, getHeight()-8, getHeight()-8, 0xFFB3D7EF);
+			}
+			else
+			{
+				target.fill(getX()+getWidth()-getHeight()+4, getY()+4, getHeight()-8, getHeight()-8, 0xFF37A2E6); // blue
+			}
+		}
+		else if (!isClicked())
+		{
+			if (isDisabled())
+			{
+				target.fill(getX()+label.getPreferredSize().x+4, getY()+4, getHeight()-8, getHeight()-8, 0xFFE5E5E5);
+			}
+			else if (isFocused() || isHovered())
+			{
+				target.fill(getX()+label.getPreferredSize().x+4, getY()+4, getHeight()-8, getHeight()-8, 0xFF37A2E6); // blue
+			}
+			else
+			{
+				target.fill(getX()+label.getPreferredSize().x+4, getY()+4, getHeight()-8, getHeight()-8, 0xFFCBCBD0);
+			}
+			target.fill(getX()+label.getPreferredSize().x+6, getY()+6, getHeight()-12, getHeight()-12, Colors.WHITE);
+		}
+		target.pushTransform(new Mat4().identity().translate( getX(), getY(), 0));
+		label.assembleSelf(target);
+		target.popTransform();
+	}
+}

src/main/java/ru/windcorp/progressia/client/graphics/gui/Interactable.java

@@ -0,0 +1,61 @@
+package ru.windcorp.progressia.client.graphics.gui;
+
+import com.google.common.eventbus.Subscribe;
+
+import ru.windcorp.progressia.client.graphics.gui.event.FocusEvent;
+import ru.windcorp.progressia.client.graphics.gui.event.HoverEvent;
+import ru.windcorp.progressia.client.graphics.gui.layout.LayoutAlign;
+
+public class Interactable extends Component {
+	
+	private Vec2i currentSize;
+	protected boolean isDisabled;
+	protected boolean isClicked;
+	protected Label label;
+	
+	public Interactable(String name, Label textLabel)
+	{
+		super(name);
+		label = textLabel;
+		addChild(textLabel);
+		
+		addListener(new Object() {
+            @Subscribe
+            public void onHoverChanged(HoverEvent e) {
+                requestReassembly();
+            }
+        });
+        
+        addListener(new Object() {
+            @Subscribe
+            public void onFocusChanged(FocusEvent e) {
+            	//inButton.setText(new Label("dummy",new Font().withColor(Colors.BLACK),e.getNewState() ? "Is Focused" : "Isn't focused"));
+                requestReassembly();
+            }
+        });
+	}
+	
+	public boolean isClicked()
+	{
+		return isClicked;
+	}
+	
+	public void setDisable(boolean isDisabled)
+	{
+		this.isDisabled = isDisabled;
+        setFocusable(isDisabled);
+	}
+	
+	public boolean isDisabled()
+	{
+		return isDisabled;
+	}
+	
+	public void setText(Label newText)
+	{
+		removeChild(label);
+		label = newText;
+		addChild(label);
+		requestReassembly();
+	}
+}

src/main/java/ru/windcorp/progressia/test/LayerTestGUI.java

@@ -27,6 +27,7 @@ import ru.windcorp.progressia.client.graphics.backend.GraphicsBackend;
 import ru.windcorp.progressia.client.graphics.backend.GraphicsInterface;
 import ru.windcorp.progressia.client.graphics.font.Font;
 import ru.windcorp.progressia.client.graphics.gui.Button;
+import ru.windcorp.progressia.client.graphics.gui.Checkbox;
 import ru.windcorp.progressia.client.graphics.gui.DynamicLabel;
 import ru.windcorp.progressia.client.graphics.gui.GUILayer;
 import ru.windcorp.progressia.client.graphics.gui.Button;
@@ -59,11 +60,33 @@ public class LayerTestGUI extends GUILayer {
 
 		TestPlayerControls tpc = TestPlayerControls.getInstance();
 		
-		Button disableButton = new Button("TestButton", new Label("TestButtonLabel", new Font().withColor(Colors.BLACK), "I'm in TestGUI"), b -> {b.setDisable(!b.isDisabled());});
+		Button disableButton = new Button("TestButton",
+				new Label("TestButtonLabel", new Font().withColor(Colors.BLACK), "I'm in TestGUI"), 
+				b -> {b.setDisable(!b.isDisabled());}
+				);
 		
 		panel.addChild(disableButton);
 		
-		panel.addChild(new Button("TestButton2", new Label("TestButtonLabel2", new Font().withColor(Colors.BLACK), "I enable the above button"), b -> {disableButton.setDisable(false);b.takeFocus();}));
+		panel.addChild(
+				new Button(
+						"TestButton2",
+						new Label("TestButtonLabel2", new Font().withColor(Colors.BLACK), "I enable the above button"), 
+						b -> {disableButton.setDisable(false);}
+						)
+				);
+		
+		panel.addChild(
+				new Checkbox(
+						"Checkbox1",
+						new Label("CheckboxLabel", font,"Reset"),
+						c -> {c.setText(
+								new Label("CheckboxLabel", font, "Set")
+								);},
+						c -> {c.setText(
+								new Label("CheckboxLabel", font, "Reset")
+								);}
+						)
+				);
 
 		panel.addChild(
 			new Label(