Examples with Actor com.badlogic.gdx.scenes.scene2d.Actor used on opensource projects

Example 36 with Actor

use of com.badlogic.gdx.scenes.scene2d.Actor in project libgdx by libgdx.

the class BaseG3dHudTest method createHUD.

protected void createHUD() {
    hud = new Stage(new ScalingViewport(Scaling.fit, PREF_HUDWIDTH, PREF_HUDHEIGHT));
    hudWidth = hud.getWidth();
    hudHeight = hud.getHeight();
    skin = new Skin(Gdx.files.internal("data/uiskin.json"));
    final List<String> modelsList = new List(skin);
    modelsList.setItems(models);
    modelsList.addListener(new ClickListener() {

        @Override
        public void clicked(InputEvent event, float x, float y) {
            if (!modelsWindow.isCollapsed() && getTapCount() == 2) {
                onModelClicked(modelsList.getSelected());
                modelsWindow.collapse();
            }
        }
    });
    modelsWindow = addListWindow("Models", modelsList, 0, -1);
    fpsLabel = new Label("FPS: 999", skin);
    hud.addActor(fpsLabel);
    gridCheckBox = new CheckBox("Show grid", skin);
    gridCheckBox.setChecked(showAxes);
    gridCheckBox.addListener(new ChangeListener() {

        @Override
        public void changed(ChangeEvent event, Actor actor) {
            showAxes = gridCheckBox.isChecked();
        }
    });
    gridCheckBox.setPosition(hudWidth - gridCheckBox.getWidth(), 0);
    hud.addActor(gridCheckBox);
    rotateCheckBox = new CheckBox("Rotate", skin);
    rotateCheckBox.setChecked(true);
    rotateCheckBox.setPosition(hudWidth - rotateCheckBox.getWidth(), gridCheckBox.getHeight());
    hud.addActor(rotateCheckBox);
    moveCheckBox = new CheckBox("Move", skin);
    moveCheckBox.setChecked(false);
    moveCheckBox.setPosition(hudWidth - moveCheckBox.getWidth(), rotateCheckBox.getTop());
    hud.addActor(moveCheckBox);
}

Example 37 with Actor

use of com.badlogic.gdx.scenes.scene2d.Actor in project libgdx by libgdx.

the class Dialog method show.

/** {@link #pack() Packs} the dialog and adds it to the stage with custom action which can be null for instant show */
public Dialog show(Stage stage, Action action) {
    clearActions();
    removeCaptureListener(ignoreTouchDown);
    previousKeyboardFocus = null;
    Actor actor = stage.getKeyboardFocus();
    if (actor != null && !actor.isDescendantOf(this))
        previousKeyboardFocus = actor;
    previousScrollFocus = null;
    actor = stage.getScrollFocus();
    if (actor != null && !actor.isDescendantOf(this))
        previousScrollFocus = actor;
    pack();
    stage.addActor(this);
    stage.setKeyboardFocus(this);
    stage.setScrollFocus(this);
    if (action != null)
        addAction(action);
    return this;
}

Example 38 with Actor

use of com.badlogic.gdx.scenes.scene2d.Actor in project libgdx by libgdx.

the class HorizontalGroup method layout.

public void layout() {
    if (sizeInvalid)
        computeSize();
    if (wrap) {
        layoutWrapped();
        return;
    }
    boolean round = this.round;
    int align = this.align;
    float space = this.space, padBottom = this.padBottom, fill = this.fill;
    float rowHeight = (expand ? getHeight() : prefHeight) - padTop - padBottom, x = padLeft;
    if ((align & Align.right) != 0)
        x += getWidth() - prefWidth;
    else if (// center
    (align & Align.left) == 0)
        x += (getWidth() - prefWidth) / 2;
    float startY;
    if ((align & Align.bottom) != 0)
        startY = padBottom;
    else if ((align & Align.top) != 0)
        startY = getHeight() - padTop - rowHeight;
    else
        startY = padBottom + (getHeight() - padBottom - padTop - rowHeight) / 2;
    align = rowAlign;
    SnapshotArray<Actor> children = getChildren();
    int i = 0, n = children.size, incr = 1;
    if (reverse) {
        i = n - 1;
        n = -1;
        incr = -1;
    }
    for (int r = 0; i != n; i += incr) {
        Actor child = children.get(i);
        float width, height;
        Layout layout = null;
        if (child instanceof Layout) {
            layout = (Layout) child;
            width = layout.getPrefWidth();
            height = layout.getPrefHeight();
        } else {
            width = child.getWidth();
            height = child.getHeight();
        }
        if (fill > 0)
            height = rowHeight * fill;
        if (layout != null) {
            height = Math.max(height, layout.getMinHeight());
            float maxHeight = layout.getMaxHeight();
            if (maxHeight > 0 && height > maxHeight)
                height = maxHeight;
        }
        float y = startY;
        if ((align & Align.top) != 0)
            y += rowHeight - height;
        else if (// center
        (align & Align.bottom) == 0)
            y += (rowHeight - height) / 2;
        if (round)
            child.setBounds(Math.round(x), Math.round(y), Math.round(width), Math.round(height));
        else
            child.setBounds(x, y, width, height);
        x += width + space;
        if (layout != null)
            layout.validate();
    }
}

Example 39 with Actor

use of com.badlogic.gdx.scenes.scene2d.Actor in project libgdx by libgdx.

the class Tooltip method enter.

public void enter(InputEvent event, float x, float y, int pointer, Actor fromActor) {
    if (pointer != -1)
        return;
    if (Gdx.input.isTouched())
        return;
    Actor actor = event.getListenerActor();
    if (fromActor != null && fromActor.isDescendantOf(actor))
        return;
    setContainerPosition(actor, x, y);
    manager.enter(this);
}

Example 40 with Actor

use of com.badlogic.gdx.scenes.scene2d.Actor in project libgdx by libgdx.

the class Tree method computeSize.

private void computeSize(Array<Node> nodes, float indent) {
    float ySpacing = this.ySpacing;
    float spacing = iconSpacingLeft + iconSpacingRight;
    for (int i = 0, n = nodes.size; i < n; i++) {
        Node node = nodes.get(i);
        float rowWidth = indent + iconSpacingRight;
        Actor actor = node.actor;
        if (actor instanceof Layout) {
            Layout layout = (Layout) actor;
            rowWidth += layout.getPrefWidth();
            node.height = layout.getPrefHeight();
            layout.pack();
        } else {
            rowWidth += actor.getWidth();
            node.height = actor.getHeight();
        }
        if (node.icon != null) {
            rowWidth += spacing + node.icon.getMinWidth();
            node.height = Math.max(node.height, node.icon.getMinHeight());
        }
        prefWidth = Math.max(prefWidth, rowWidth);
        prefHeight -= node.height + ySpacing;
        if (node.expanded)
            computeSize(node.children, indent + indentSpacing);
    }
}