Example usage for com.badlogic.gdx.scenes.scene2d.utils Selection size

Introduction

In this page you can find the example usage for com.badlogic.gdx.scenes.scene2d.utils Selection size.

Prototype

public int size() 

Source Link

Usage

From source file:com.mbrlabs.mundus.ui.modules.Outline.java

License:Apache License

private void setupListeners() {

    scrollPane.addListener(new InputListener() {
        @Override// w  w w  .  j av a 2  s  .c  o m
        public void enter(InputEvent event, float x, float y, int pointer, Actor fromActor) {
            Ui.getInstance().setScrollFocus(scrollPane);
        }

        @Override
        public void exit(InputEvent event, float x, float y, int pointer, Actor toActor) {
            Ui.getInstance().setScrollFocus(null);
        }

    });

    // right click menu listener
    tree.addListener(new InputListener() {
        @Override
        public void touchUp(InputEvent event, float x, float y, int pointer, int button) {
            if (Input.Buttons.RIGHT != button) {
                return;
            }

            Tree.Node node = tree.getNodeAt(y);
            GameObject go = null;
            if (node != null) {
                go = (GameObject) node.getObject();
            }
            rightClickMenu.show(go, Gdx.input.getX(), Gdx.graphics.getHeight() - Gdx.input.getY());
        }

        @Override
        public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) {
            return true;
        }
    });

    // select listener
    tree.addListener(new ChangeListener() {
        @Override
        public void changed(ChangeEvent event, Actor actor) {
            Selection<Tree.Node> selection = tree.getSelection();
            if (selection != null && selection.size() > 0) {
                GameObject go = (GameObject) selection.first().getObject();
                projectManager.current().currScene.sceneGraph.setSelected(go);
                toolManager.translateTool.gameObjectSelected(go);
                Mundus.postEvent(new GameObjectSelectedEvent(go));
            }
        }
    });

}

---