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

Example 46 with Actor

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

the class Table method layout.

public void layout() {
    float width = getWidth();
    float height = getHeight();
    layout(0, 0, width, height);
    Array<Cell> cells = this.cells;
    if (round) {
        for (int i = 0, n = cells.size; i < n; i++) {
            Cell c = cells.get(i);
            float actorWidth = Math.round(c.actorWidth);
            float actorHeight = Math.round(c.actorHeight);
            float actorX = Math.round(c.actorX);
            float actorY = height - Math.round(c.actorY) - actorHeight;
            c.setActorBounds(actorX, actorY, actorWidth, actorHeight);
            Actor actor = c.actor;
            if (actor != null)
                actor.setBounds(actorX, actorY, actorWidth, actorHeight);
        }
    } else {
        for (int i = 0, n = cells.size; i < n; i++) {
            Cell c = cells.get(i);
            float actorHeight = c.actorHeight;
            float actorY = height - c.actorY - actorHeight;
            c.setActorY(actorY);
            Actor actor = c.actor;
            if (actor != null)
                actor.setBounds(c.actorX, actorY, c.actorWidth, actorHeight);
        }
    }
    // Validate children separately from sizing actors to ensure actors without a cell are validated.
    Array<Actor> children = getChildren();
    for (int i = 0, n = children.size; i < n; i++) {
        Actor child = children.get(i);
        if (child instanceof Layout)
            ((Layout) child).validate();
    }
}

Example 47 with Actor

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

the class NoncontinuousRenderingTest method populateTable.

private void populateTable() {
    Table root = new Table();
    stage.addActor(root);
    root.setFillParent(true);
    root.pad(5);
    root.defaults().left().space(5);
    Button button0 = new TextButton("Toggle continuous rendering", skin, "toggle");
    button0.addListener(new ChangeListener() {

        public void changed(ChangeEvent event, Actor actor) {
            boolean continuous = Gdx.graphics.isContinuousRendering();
            Gdx.graphics.setContinuousRendering(!continuous);
        }
    });
    root.add(button0).row();
    final String str1 = "2s sleep -> Application.postRunnable()";
    Button button1 = new TextButton(str1, skin);
    button1.addListener(new ChangeListener() {

        public void changed(ChangeEvent event, Actor actor) {
            new Thread(new Runnable() {

                public void run() {
                    try {
                        Thread.sleep(2000);
                    } catch (InterruptedException ignored) {
                    }
                    nextColor();
                    Gdx.app.postRunnable(new Runnable() {

                        public void run() {
                            Gdx.app.log(str1, "Posted runnable to Gdx.app");
                        }
                    });
                }
            }).start();
        }
    });
    root.add(button1).row();
    final String str2 = "2s sleep -> Graphics.requestRendering()";
    Button button2 = new TextButton(str2, skin);
    button2.addListener(new ChangeListener() {

        public void changed(ChangeEvent event, Actor actor) {
            // caching necessary to ensure call on this window
            final Graphics graphics = Gdx.graphics;
            new Thread(new Runnable() {

                public void run() {
                    try {
                        Thread.sleep(2000);
                    } catch (InterruptedException ignored) {
                    }
                    nextColor();
                    graphics.requestRendering();
                    Gdx.app.log(str2, "Called Gdx.graphics.requestRendering()");
                }
            }).start();
        }
    });
    root.add(button2).row();
    final String str3 = "2s Timer -> Application.postRunnable()";
    Button button3 = new TextButton(str3, skin);
    button3.addListener(new ChangeListener() {

        public void changed(ChangeEvent event, Actor actor) {
            Timer.schedule(new Task() {

                public void run() {
                    nextColor();
                    Gdx.app.postRunnable(new Runnable() {

                        public void run() {
                            Gdx.app.log(str3, "Posted runnable to Gdx.app");
                        }
                    });
                }
            }, 2f);
        }
    });
    root.add(button3).row();
    final String str4 = "2s DelayAction";
    Button button4 = new TextButton(str4, skin);
    button4.addListener(new ChangeListener() {

        public void changed(ChangeEvent event, Actor actor) {
            stage.addAction(Actions.sequence(Actions.delay(2), Actions.run(new Runnable() {

                public void run() {
                    nextColor();
                    Gdx.app.log(str4, "RunnableAction executed");
                }
            })));
        }
    });
    root.add(button4).row();
    final String str5 = "(2s sleep -> toggle continuous) 2X";
    Button button5 = new TextButton(str5, skin);
    button5.addListener(new ChangeListener() {

        public void changed(ChangeEvent event, Actor actor) {
            // caching necessary to ensure call on this window
            final Graphics graphics = Gdx.graphics;
            new Thread(new Runnable() {

                public void run() {
                    for (int i = 0; i < 2; i++) {
                        try {
                            Thread.sleep(2000);
                        } catch (InterruptedException ignored) {
                        }
                        nextColor();
                        boolean continuous = graphics.isContinuousRendering();
                        graphics.setContinuousRendering(!continuous);
                        Gdx.app.log(str5, "Toggled continuous");
                    }
                }
            }).start();
        }
    });
    root.add(button5).row();
    final CheckBox actionsRequestRendering = new CheckBox("ActionsRequestRendering", skin);
    actionsRequestRendering.setChecked(true);
    actionsRequestRendering.addListener(new ChangeListener() {

        public void changed(ChangeEvent event, Actor actor) {
            stage.setActionsRequestRendering(actionsRequestRendering.isChecked());
        }
    });
    root.add(actionsRequestRendering).row();
    Drawable knobDown = skin.newDrawable("default-slider-knob", Color.GRAY);
    SliderStyle sliderStyle = skin.get("default-horizontal", SliderStyle.class);
    sliderStyle.knobDown = knobDown;
    Slider slider = new Slider(0, 100, 1, false, sliderStyle);
    root.add(slider).row();
    SelectBox<Pixmap.Format> selectBox = new SelectBox(skin);
    selectBox.setItems(Pixmap.Format.values());
    root.add(selectBox).row();
    root.add();
    root.add().grow();
}

Example 48 with Actor

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

the class Scene2dTest method create.

public void create() {
    stage = new Stage();
    Gdx.input.setInputProcessor(stage);
    final TextureRegion region = new TextureRegion(new Texture("data/badlogic.jpg"));
    final Actor actor = new Actor() {

        public void draw(Batch batch, float parentAlpha) {
            Color color = getColor();
            batch.setColor(color.r, color.g, color.b, parentAlpha);
            batch.draw(region, getX(), getY(), getOriginX(), getOriginY(), getWidth(), getHeight(), getScaleX(), getScaleY(), getRotation());
        }
    };
    actor.setBounds(15, 15, 100, 100);
    actor.setOrigin(50, 50);
    stage.addActor(actor);
    actor.addListener(new InputListener() {

        public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) {
            System.out.println("down");
            return true;
        }

        public void touchUp(InputEvent event, float x, float y, int pointer, int button) {
            System.out.println("up " + event.getTarget());
        }
    });
    Skin skin = new Skin(Gdx.files.internal("data/uiskin.json"));
    VerticalGroup g = new VerticalGroup().space(5).reverse().pad(5).fill();
    for (int i = 0; i < 10; i++) g.addActor(new TextButton("button " + i, skin));
    g.addActor(new TextButton("longer button", skin));
    Table table = new Table().debug();
    table.add(g);
    table.pack();
    table.setPosition(5, 100);
    stage.addActor(table);
    HorizontalGroup h = new HorizontalGroup().space(5).reverse().pad(5).fill();
    for (int i = 0; i < 5; i++) h.addActor(new TextButton("button " + i, skin));
    h.addActor(new TextButton("some taller\nbutton", skin));
    table = new Table().debug();
    table.add(h);
    table.pack();
    table.setPosition(130, 100);
    stage.addActor(table);
    table.toFront();
    final TextButton button = new TextButton("Fancy Background", skin);
    // button.addListener(new ClickListener() {
    // public void clicked (InputEvent event, float x, float y) {
    // System.out.println("click! " + x + " " + y);
    // }
    // });
    button.addListener(new ActorGestureListener() {

        public boolean longPress(Actor actor, float x, float y) {
            System.out.println("long press " + x + ", " + y);
            return true;
        }

        public void fling(InputEvent event, float velocityX, float velocityY, int button) {
            System.out.println("fling " + velocityX + ", " + velocityY);
        }

        public void zoom(InputEvent event, float initialDistance, float distance) {
            System.out.println("zoom " + initialDistance + ", " + distance);
        }

        public void pan(InputEvent event, float x, float y, float deltaX, float deltaY) {
            event.getListenerActor().moveBy(deltaX, deltaY);
            if (deltaX < 0)
                System.out.println("panning " + deltaX + ", " + deltaY + " " + event.getTarget());
        }
    });
    // button.addListener(new ChangeListener() {
    // public void changed (ChangeEvent event, Actor actor) {
    // // event.cancel();
    // }
    // });
    button.setPosition(50, 50);
    stage.addActor(button);
    // List select = new List(skin);
    // select.setBounds(200, 200, 100, 100);
    // select.setItems(new Object[] {1, 2, 3, 4, 5});
    // stage.addActor(select);
    // stage.addListener(new ChangeListener() {
    // public void changed (ChangeEvent event, Actor actor) {
    // System.out.println(actor);
    // }
    // });
    meow.setDuration(2);
    actor.addAction(forever(sequence(moveBy(50, 0, 2), moveBy(-50, 0, 2), run(new Runnable() {

        public void run() {
            actor.setZIndex(0);
        }
    }))));
    // actor.addAction(parallel(rotateBy(90, 2), rotateBy(90, 2)));
    // actor.addAction(parallel(moveTo(250, 250, 2, elasticOut), color(RED, 6), delay(0.5f), rotateTo(180, 5, swing)));
    // actor.addAction(forever(sequence(scaleTo(2, 2, 0.5f), scaleTo(1, 1, 0.5f), delay(0.5f))));
    patch = new TiledDrawable(skin.getRegion("default-round"));
    Window window = new Window("Moo", skin);
    Label lbl = new Label("ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJ", skin);
    lbl.setWrap(true);
    window.row();
    window.add(lbl).width(400);
    window.pack();
    window.pack();
    stage.addActor(window);
    ImageTextButtonStyle style = new ImageTextButtonStyle(skin.get("default", TextButtonStyle.class));
    style.imageUp = skin.getDrawable("default-round");
    ImageTextButton buttonLeft = new ImageTextButton("HI IM LEFT", style);
    ImageTextButton buttonRight = new ImageTextButton("HI IM RIGHT", style) {

        {
            clearChildren();
            add(getLabel());
            add(getImage());
        }
    };
    CheckBox checkBoxLeft = new CheckBox("HI IM LEFT", skin, "default");
    CheckBox checkBoxRight = new CheckBox("HI IM RIGHT", skin, "default") {

        {
            clearChildren();
            add(getLabel());
            add(getImage());
        }
    };
    buttonLeft.setPosition(300, 400);
    buttonRight.setPosition(300, 370);
    checkBoxLeft.setPosition(150, 400);
    checkBoxRight.setPosition(150, 370);
    stage.addActor(buttonLeft);
    stage.addActor(buttonRight);
    stage.addActor(checkBoxLeft);
    stage.addActor(checkBoxRight);
    buttonLeft.debug();
    buttonRight.debug();
    checkBoxLeft.debug();
    checkBoxRight.debug();
}

Example 49 with Actor

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

the class ScrollPaneScrollBarsTest method create.

public void create() {
    float width = Gdx.graphics.getWidth();
    float height = Gdx.graphics.getHeight();
    float btnWidth = 200;
    float btnHeight = 40;
    stage = new Stage();
    Skin skin = new Skin(Gdx.files.internal("data/uiskin.json"));
    Gdx.input.setInputProcessor(stage);
    final TextButton fadeBtn = new TextButton("Fade: " + doFade, skin);
    fadeBtn.setSize(btnWidth, btnHeight);
    fadeBtn.setPosition(0, height - fadeBtn.getHeight());
    stage.addActor(fadeBtn);
    fadeBtn.addListener(new ChangeListener() {

        @Override
        public void changed(ChangeEvent event, Actor actor) {
            doFade = !doFade;
            fadeBtn.setText("Fade: " + doFade);
            for (ScrollPane pane : scrollPanes) {
                pane.setFadeScrollBars(doFade);
            }
        }
    });
    final TextButton onTopBtn = new TextButton("ScrollbarsOnTop: " + doOnTop, skin);
    onTopBtn.setSize(btnWidth, btnHeight);
    onTopBtn.setPosition(0 + fadeBtn.getWidth() + 20, height - onTopBtn.getHeight());
    stage.addActor(onTopBtn);
    onTopBtn.addListener(new ChangeListener() {

        @Override
        public void changed(ChangeEvent event, Actor actor) {
            doOnTop = !doOnTop;
            onTopBtn.setText("ScrollbarOnTop: " + doOnTop);
            onTopBtn.invalidate();
            for (ScrollPane pane : scrollPanes) {
                pane.setScrollbarsOnTop(doOnTop);
            }
        }
    });
    // Gdx.graphics.setVSync(false);
    float gap = 8;
    float x = gap;
    float y = gap;
    float contWidth = width / 2 - gap * 1.5f;
    float contHeight = height / 4.5f - gap * 1.25f;
    bottomLeft = new Table();
    bottomLeft.setPosition(x, y);
    bottomLeft.setSize(contWidth, contHeight);
    stage.addActor(bottomLeft);
    bottomRight = new Table();
    bottomRight.setSize(contWidth, contHeight);
    x = bottomLeft.getX() + bottomLeft.getWidth() + gap;
    bottomRight.setPosition(x, y);
    stage.addActor(bottomRight);
    topLeft = new Table();
    topLeft.setSize(contWidth, contHeight);
    x = bottomLeft.getX();
    y = bottomLeft.getY() + bottomLeft.getHeight() + gap;
    topLeft.setPosition(x, y);
    stage.addActor(topLeft);
    topRight = new Table();
    topRight.setSize(contWidth, contHeight);
    x = bottomRight.getX();
    y = topLeft.getY();
    topRight.setPosition(x, y);
    stage.addActor(topRight);
    horizOnlyTop = new Table();
    horizOnlyTop.setSize(contWidth, contHeight);
    x = topRight.getX();
    y = topRight.getY() + topRight.getHeight() + gap;
    horizOnlyTop.setPosition(x, y);
    stage.addActor(horizOnlyTop);
    horizOnlyBottom = new Table();
    horizOnlyBottom.setSize(contWidth, contHeight);
    x = topLeft.getX();
    y = topLeft.getY() + topLeft.getHeight() + gap;
    horizOnlyBottom.setPosition(x, y);
    stage.addActor(horizOnlyBottom);
    vertOnlyLeft = new Table();
    vertOnlyLeft.setSize(contWidth, contHeight);
    x = horizOnlyBottom.getX();
    y = horizOnlyBottom.getY() + horizOnlyBottom.getHeight() + gap;
    vertOnlyLeft.setPosition(x, y);
    stage.addActor(vertOnlyLeft);
    vertOnlyRight = new Table();
    vertOnlyRight.setSize(contWidth, contHeight);
    x = horizOnlyTop.getX();
    y = horizOnlyTop.getY() + horizOnlyTop.getHeight() + gap;
    vertOnlyRight.setPosition(x, y);
    stage.addActor(vertOnlyRight);
    Table bottomLeftTable = new Table();
    Table bottomRightTable = new Table();
    Table topLeftTable = new Table();
    Table topRightTable = new Table();
    Table horizOnlyTopTable = new Table();
    Table horizOnlyBottomTable = new Table();
    Table vertOnlyLeftTable = new Table();
    Table vertOnlyRightTable = new Table();
    final ScrollPane bottomLeftScroll = new ScrollPane(bottomLeftTable, skin);
    bottomLeftScroll.setScrollBarPositions(true, false);
    final ScrollPane bottomRightScroll = new ScrollPane(bottomRightTable, skin);
    bottomRightScroll.setScrollBarPositions(true, true);
    final ScrollPane topLeftScroll = new ScrollPane(topLeftTable, skin);
    topLeftScroll.setScrollBarPositions(false, false);
    final ScrollPane topRightScroll = new ScrollPane(topRightTable, skin);
    topRightScroll.setScrollBarPositions(false, true);
    final ScrollPane horizOnlyTopScroll = new ScrollPane(horizOnlyTopTable, skin);
    horizOnlyTopScroll.setScrollBarPositions(false, true);
    final ScrollPane horizOnlyBottomScroll = new ScrollPane(horizOnlyBottomTable, skin);
    horizOnlyBottomScroll.setScrollBarPositions(true, true);
    final ScrollPane vertOnlyLeftScroll = new ScrollPane(vertOnlyLeftTable, skin);
    vertOnlyLeftScroll.setScrollBarPositions(true, false);
    final ScrollPane vertOnlyRightScroll = new ScrollPane(vertOnlyRightTable, skin);
    vertOnlyRightScroll.setScrollBarPositions(true, true);
    ScrollPane[] panes = new ScrollPane[] { bottomLeftScroll, bottomRightScroll, topLeftScroll, topRightScroll, horizOnlyTopScroll, horizOnlyBottomScroll, vertOnlyLeftScroll, vertOnlyRightScroll };
    for (ScrollPane pane : panes) {
        scrollPanes.add(pane);
    }
    Table[] tables = new Table[] { bottomLeftTable, bottomRightTable, topLeftTable, topRightTable, horizOnlyTopTable, horizOnlyBottomTable, vertOnlyLeftTable, vertOnlyRightTable };
    for (Table t : tables) t.defaults().expandX().fillX();
    horizOnlyTopTable.add(new Label("HORIZONTAL-ONLY-TOP verify HORIZONTAL scroll bar is on the TOP and properly aligned", skin)).row();
    horizOnlyTopTable.add(new Image(skin.getDrawable("default-rect"))).height(20).row();
    horizOnlyBottomTable.add(new Label("HORIZONTAL-ONLY-BOTTOM verify HORIZONTAL scroll bar is on the BOTTOM and properly aligned", skin)).row();
    horizOnlyBottomTable.add(new Image(skin.getDrawable("default-rect"))).height(20).row();
    for (int i = 0; i < 12; i++) {
        bottomLeftTable.add(new Label(i + " BOTTOM-LEFT verify scroll bars are on the BOTTOM and the LEFT, and are properly aligned", skin)).row();
        bottomLeftTable.add(new Image(skin.getDrawable("default-rect"))).height(20).row();
        bottomRightTable.add(new Label(i + " BOTTOM-RIGHT verify scroll bars are on the BOTTOM and the RIGHT, and are properly aligned", skin)).row();
        bottomRightTable.add(new Image(skin.getDrawable("default-rect"))).height(20).row();
        topLeftTable.add(new Label(i + " TOP-LEFT verify scroll bars are on the TOP and the LEFT, and are properly aligned", skin)).row();
        topLeftTable.add(new Image(skin.getDrawable("default-rect"))).height(20).row();
        topRightTable.add(new Label(i + " TOP-RIGHT verify scroll bars are on the TOP and the RIGHT, and are properly aligned", skin)).row();
        topRightTable.add(new Image(skin.getDrawable("default-rect"))).height(20).row();
        vertOnlyLeftTable.add(new Label("VERT-ONLY-LEFT", skin)).row();
        vertOnlyLeftTable.add(new Image(skin.getDrawable("default-rect"))).height(20).row();
        vertOnlyRightTable.add(new Label("VERT-ONLY-RIGHT", skin)).row();
        vertOnlyRightTable.add(new Image(skin.getDrawable("default-rect"))).height(20).row();
    }
    bottomLeft.add(bottomLeftScroll).expand().fill().colspan(4);
    bottomRight.add(bottomRightScroll).expand().fill().colspan(4);
    topLeft.add(topLeftScroll).expand().fill().colspan(4);
    topRight.add(topRightScroll).expand().fill().colspan(4);
    horizOnlyTop.add(horizOnlyTopScroll).expand().fill().colspan(4);
    horizOnlyBottom.add(horizOnlyBottomScroll).expand().fill().colspan(4);
    vertOnlyLeft.add(vertOnlyLeftScroll).expand().fill().colspan(4);
    vertOnlyRight.add(vertOnlyRightScroll).expand().fill().colspan(4);
    for (ScrollPane pane : scrollPanes) {
        pane.setFadeScrollBars(doFade);
        pane.setScrollbarsOnTop(doOnTop);
    }
}

Example 50 with Actor

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

the class ScrollPaneTest method create.

public void create() {
    stage = new Stage();
    Skin skin = new Skin(Gdx.files.internal("data/uiskin.json"));
    Gdx.input.setInputProcessor(stage);
    // Gdx.graphics.setVSync(false);
    container = new Table();
    stage.addActor(container);
    container.setFillParent(true);
    Table table = new Table();
    // table.debug();
    final ScrollPane scroll = new ScrollPane(table, skin);
    InputListener stopTouchDown = new InputListener() {

        public boolean touchDown(InputEvent event, float x, float y, int pointer, int button) {
            event.stop();
            return false;
        }
    };
    table.pad(10).defaults().expandX().space(4);
    for (int i = 0; i < 100; i++) {
        table.row();
        table.add(new Label(i + "uno", skin)).expandX().fillX();
        TextButton button = new TextButton(i + "dos", skin);
        table.add(button);
        button.addListener(new ClickListener() {

            public void clicked(InputEvent event, float x, float y) {
                System.out.println("click " + x + ", " + y);
            }
        });
        Slider slider = new Slider(0, 100, 1, false, skin);
        // Stops touchDown events from propagating to the FlickScrollPane.
        slider.addListener(stopTouchDown);
        table.add(slider);
        table.add(new Label(i + "tres long0 long1 long2 long3 long4 long5 long6 long7 long8 long9 long10 long11 long12", skin));
    }
    final TextButton flickButton = new TextButton("Flick Scroll", skin.get("toggle", TextButtonStyle.class));
    flickButton.setChecked(true);
    flickButton.addListener(new ChangeListener() {

        public void changed(ChangeEvent event, Actor actor) {
            scroll.setFlickScroll(flickButton.isChecked());
        }
    });
    final TextButton fadeButton = new TextButton("Fade Scrollbars", skin.get("toggle", TextButtonStyle.class));
    fadeButton.setChecked(true);
    fadeButton.addListener(new ChangeListener() {

        public void changed(ChangeEvent event, Actor actor) {
            scroll.setFadeScrollBars(fadeButton.isChecked());
        }
    });
    final TextButton smoothButton = new TextButton("Smooth Scrolling", skin.get("toggle", TextButtonStyle.class));
    smoothButton.setChecked(true);
    smoothButton.addListener(new ChangeListener() {

        public void changed(ChangeEvent event, Actor actor) {
            scroll.setSmoothScrolling(smoothButton.isChecked());
        }
    });
    final TextButton onTopButton = new TextButton("Scrollbars On Top", skin.get("toggle", TextButtonStyle.class));
    onTopButton.addListener(new ChangeListener() {

        public void changed(ChangeEvent event, Actor actor) {
            scroll.setScrollbarsOnTop(onTopButton.isChecked());
        }
    });
    container.add(scroll).expand().fill().colspan(4);
    container.row().space(10).padBottom(10);
    container.add(flickButton).right().expandX();
    container.add(onTopButton);
    container.add(smoothButton);
    container.add(fadeButton).left().expandX();
}