Add StartButton

.gitattributes

@@ -16002,6 +16002,7 @@ forge-m-base/src/forge/toolbox/FButton.java -text
 forge-m-base/src/forge/toolbox/FContainer.java -text
 forge-m-base/src/forge/toolbox/FDisplayObject.java -text
 forge-m-base/src/forge/toolbox/FLabel.java -text
+forge-m-base/src/forge/toolbox/StartButton.java -text
 forge-m-base/src/forge/utils/Utils.java -text
 forge-m-desktop/.classpath -text
 forge-m-desktop/.project -text

forge-m-base/src/forge/FScreen.java

@@ -85,14 +85,14 @@ public abstract class FScreen extends FContainer {
     	if (lblHeader != null) {
     		lblHeader.setBounds(headerX, 0, headerWidth, headerHeight);
 
-        	doLayout(0, headerHeight, width, height - headerHeight);
+        	doLayout(headerHeight, width, height);
     	}
     	else {
-        	doLayout(0, 0, width, height);
+        	doLayout(0, width, height);
     	}
     }
 
-    protected abstract void doLayout(float x, float y, float width, float height);
+    protected abstract void doLayout(float startY, float width, float height);
 
     @Override
     protected void drawBackground(Graphics g) {

forge-m-base/src/forge/screens/constructed/ConstructedScreen.java

@@ -1,14 +1,23 @@
 package forge.screens.constructed;
 
 import forge.FScreen;
+import forge.toolbox.StartButton;
 
 public class ConstructedScreen extends FScreen {
+	private final StartButton btnStart;
 
     public ConstructedScreen() {
     	super(true, "Constructed", true);
+    	btnStart = add(new StartButton() {
+			@Override
+			public void start() {
+				//TODO: Start match
+			}
+    	});
     }
 
     @Override
-    protected void doLayout(float x, float y, float width, float height) {
+    protected void doLayout(float startY, float width, float height) {
+    	height = btnStart.updateLayout(width, height); //update height to exclude area taken up by StartButton
     }
 }

forge-m-base/src/forge/screens/draft/DraftScreen.java

@@ -9,6 +9,6 @@ public class DraftScreen extends FScreen {
     }
 
     @Override
-    protected void doLayout(float x, float y, float width, float height) {
+    protected void doLayout(float startY, float width, float height) {
     }
 }

forge-m-base/src/forge/screens/guantlet/GuantletScreen.java

@@ -9,6 +9,6 @@ public class GuantletScreen extends FScreen {
     }
 
     @Override
-    protected void doLayout(float x, float y, float width, float height) {
+    protected void doLayout(float startY, float width, float height) {
     }
 }

forge-m-base/src/forge/screens/home/HomeScreen.java

@@ -72,9 +72,9 @@ public class HomeScreen extends FScreen {
     }
 
     @Override
-    protected void doLayout(float x, float y, float width, float height) {
+    protected void doLayout(float startY, float width, float height) {
-        x = width * INSETS_FACTOR;
+        float x = width * INSETS_FACTOR;
-        y = width * LOGO_SIZE_FACTOR + 2 * x; //start below background logo
+        float y = width * LOGO_SIZE_FACTOR + 2 * x; //start below background logo
         float dy = height * GAP_Y_FACTOR;
         float buttonWidth = width - 2 * x;
         float buttonHeight = (height - y - x) / buttons.size() - dy;

forge-m-base/src/forge/screens/quest/QuestScreen.java

@@ -9,6 +9,6 @@ public class QuestScreen extends FScreen {
     }
 
     @Override
-    protected void doLayout(float x, float y, float width, float height) {
+    protected void doLayout(float startY, float width, float height) {
     }
 }

forge-m-base/src/forge/screens/sealed/SealedScreen.java

@@ -9,6 +9,6 @@ public class SealedScreen extends FScreen {
     }
 
     @Override
-    protected void doLayout(float x, float y, float width, float height) {
+    protected void doLayout(float startY, float width, float height) {
     }
 }

forge-m-base/src/forge/screens/settings/SettingsScreen.java

@@ -9,6 +9,6 @@ public class SettingsScreen extends FScreen {
     }
 
     @Override
-    protected void doLayout(float x, float y, float width, float height) {
+    protected void doLayout(float startY, float width, float height) {
     }
 }

forge-m-base/src/forge/toolbox/FButton.java

@@ -90,7 +90,7 @@ public class FButton extends FDisplayObject {
 
     @Override
     public final boolean touchDown(float x, float y) {
-        if (isToggled() || !isEnabled()) { return true; }
+        if (isToggled()) { return true; }
         imgL = FSkinImage.BTN_DOWN_LEFT;
         imgM = FSkinImage.BTN_DOWN_CENTER;
         imgR = FSkinImage.BTN_DOWN_RIGHT;
@@ -99,7 +99,7 @@ public class FButton extends FDisplayObject {
 
     @Override
     public final boolean touchUp(float x, float y) {
-        if (isToggled() || !isEnabled()) { return true; }
+        if (isToggled()) { return true; }
         resetImg();
         return true;
     }

forge-m-base/src/forge/toolbox/StartButton.java

@@ -0,0 +1,51 @@
+package forge.toolbox;
+
+import com.badlogic.gdx.math.Vector2;
+
+import forge.Forge.Graphics;
+import forge.assets.FSkinImage;
+
+public abstract class StartButton extends FDisplayObject {
+	private boolean pressed;
+
+    /**
+     * Instantiates a new FButton.
+     */
+    public StartButton() {
+    }
+
+    public abstract void start();
+
+    @Override
+    public final boolean touchDown(float x, float y) {
+        pressed = true;
+        return true;
+    }
+
+    @Override
+    public final boolean touchUp(float x, float y) {
+    	pressed = false;
+        return true;
+    }
+
+    @Override
+    public final boolean tap(float x, float y, int count) {
+        if (count == 1) {
+        	start();
+        }
+        return true;
+    }
+
+    public float updateLayout(float parentWidth, float parentHeight) {
+    	Vector2 size = FSkinImage.BTN_START_UP.getSize();
+    	float padding = size.y * 0.1f;
+    	setBounds((parentWidth - size.x) / 2, parentHeight - size.y - padding, size.x, size.y);
+    	return parentHeight - size.y - 2 * padding; //indicate to caller how much space is taken up by StartButton
+    }
+
+    @Override
+    public void draw(Graphics g) {
+    	g.drawImage(pressed ? FSkinImage.BTN_START_DOWN : FSkinImage.BTN_START_UP,
+    			0, 0, getWidth(), getHeight());
+    }
+}