package ch.asynk.rustanddust.ui; import com.badlogic.gdx.utils.Disposable; import com.badlogic.gdx.math.Rectangle; import com.badlogic.gdx.graphics.glutils.ShapeRenderer; import ch.asynk.rustanddust.engine.gfx.Drawable; public abstract class Widget implements Disposable, Drawable { public boolean blocked; public boolean visible; protected float padding; protected Rectangle rect; protected Position position; protected Widget parent; protected Widget() { this.parent = null; this.blocked = false; this.visible = true; this.padding = 0f; this.rect = new Rectangle(0, 0, 0, 0); this.position = Position.MIDDLE_CENTER; } public float getX() { return rect.x; } public float getY() { return rect.y; } public float getWidth() { return rect.width; } public float getHeight() { return rect.height; } public void translate(float dx, float dy) { rect.x += dx; rect.y += dy; } public void setPosition(Rectangle r) { rect.set(r); } public void setPosition(float x, float y) { rect.x = x; rect.y = y; } public void setPosition(float x, float y, float w, float h) { rect.set(x, y, w, h); } public void setPosition(Position position) { this.position = position; setParent(this.parent); } public void setPosition(Position position, Widget parent) { this.position = position; setParent(parent); } public void setParent(Widget parent) { this.parent = parent; if (parent == null) { rect.x = position.getX(rect.width); rect.y = position.getY(rect.height); } else { rect.x = position.getX(parent, rect.width); rect.y = position.getY(parent, rect.height); } // might trigger something if overriden setPosition(rect.x, rect.y); } public boolean hit(float x, float y) { if (blocked || !visible) return false; return rect.contains(x, y); } @Override public void drawDebug(ShapeRenderer shapes) { if (!visible) return; shapes.rect(rect.x, rect.y, rect.width, rect.height); } }