Example usage for com.badlogic.gdx.scenes.scene2d Stage getKeyboardFocus

Introduction

In this page you can find the example usage for com.badlogic.gdx.scenes.scene2d Stage getKeyboardFocus.

Prototype

public Actor getKeyboardFocus() 

Source Link

Document

Gets the actor that will receive key events.

Usage

From source file:com.aia.hichef.ui.n.MyDialog.java

License:Apache License

/** {@link #pack() Packs} the dialog and adds it to the stage, centered. */
public MyDialog show(Stage stage) {
    clearActions();//from w ww.j a va 2s  .  c  o  m
    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();
    setPosition(Math.round((stage.getWidth() - getWidth()) / 2),
            Math.round((stage.getHeight() - getHeight()) / 2));
    stage.addActor(this);
    stage.setKeyboardFocus(this);
    stage.setScrollFocus(this);
    if (fadeDuration > 0) {
        getColor().a = 0;
        addAction(Actions.fadeIn(fadeDuration, Interpolation.fade));
    }
    return this;
}

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From source file:com.aia.hichef.ui.n.MyDialog.java

License:Apache License

/**
 * Hides the dialog. Called automatically when a button is clicked. The
 * default implementation fades out the dialog over {@link #fadeDuration}
 * seconds and then removes it from the stage.
 */// w  w w .  jav  a 2s. c  o m
public void hide() {
    Stage stage = getStage();
    if (stage != null) {
        if (previousKeyboardFocus != null && previousKeyboardFocus.getStage() == null)
            previousKeyboardFocus = null;
        Actor actor = stage.getKeyboardFocus();
        if (actor == null || actor.isDescendantOf(this))
            stage.setKeyboardFocus(previousKeyboardFocus);

        if (previousScrollFocus != null && previousScrollFocus.getStage() == null)
            previousScrollFocus = null;
        actor = stage.getScrollFocus();
        if (actor == null || actor.isDescendantOf(this))
            stage.setScrollFocus(previousScrollFocus);
    }
    if (fadeDuration > 0) {
        addCaptureListener(ignoreTouchDown);
        addAction(sequence(fadeOut(fadeDuration, Interpolation.fade),
                Actions.removeListener(ignoreTouchDown, true), Actions.removeActor()));
    } else
        remove();
}

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From source file:com.calanti.androidnativekeyboardinputtest.libgdxModified_1_9_3.CalTextField.java

License:Apache License

@Override
public void draw(Batch batch, float parentAlpha) {
    Stage stage = getStage();
    focused = stage != null && stage.getKeyboardFocus() == this;
    if (!focused)
        keyRepeatTask.cancel();//from ww  w.  jav  a2  s  .  co m

    final BitmapFont font = style.font;
    final Color fontColor = (disabled && style.disabledFontColor != null) ? style.disabledFontColor
            : ((focused && style.focusedFontColor != null) ? style.focusedFontColor : style.fontColor);
    final Drawable selection = style.selection;
    final Drawable cursorPatch = style.cursor;
    final Drawable background = (disabled && style.disabledBackground != null) ? style.disabledBackground
            : ((focused && style.focusedBackground != null) ? style.focusedBackground : style.background);

    Color color = getColor();
    float x = getX();
    float y = getY();
    float width = getWidth();
    float height = getHeight();

    batch.setColor(color.r, color.g, color.b, color.a * parentAlpha);
    float bgLeftWidth = 0, bgRightWidth = 0;
    if (background != null) {
        background.draw(batch, x, y, width, height);
        bgLeftWidth = background.getLeftWidth();
        bgRightWidth = background.getRightWidth();
    }

    float textY = getTextY(font, background);
    calculateOffsets();

    if (focused && hasSelection && selection != null) {
        drawSelection(selection, batch, font, x + bgLeftWidth, y + textY);
    }

    float yOffset = font.isFlipped() ? -textHeight : 0;
    if (displayText.length() == 0) {
        if (!focused && messageText != null) {
            if (style.messageFontColor != null) {
                font.setColor(style.messageFontColor.r, style.messageFontColor.g, style.messageFontColor.b,
                        style.messageFontColor.a * color.a * parentAlpha);
            } else
                font.setColor(0.7f, 0.7f, 0.7f, color.a * parentAlpha);
            BitmapFont messageFont = style.messageFont != null ? style.messageFont : font;
            messageFont.draw(batch, messageText, x + bgLeftWidth, y + textY + yOffset, 0, messageText.length(),
                    width - bgLeftWidth - bgRightWidth, textHAlign, false, "...");
        }
    } else {
        font.setColor(fontColor.r, fontColor.g, fontColor.b, fontColor.a * color.a * parentAlpha);
        drawText(batch, font, x + bgLeftWidth, y + textY + yOffset);
    }
    if (focused && !disabled) {
        blink();
        if (cursorOn && cursorPatch != null) {
            drawCursor(cursorPatch, batch, font, x + bgLeftWidth, y + textY);
        }
    }
}

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From source file:com.kotcrab.vis.ui.FocusManager.java

License:Apache License

/**
 * Takes focus from current focused widget (if any), and sets current focused widget to null
 * @param stage if passed stage is not null then stage keyboard focus will be set to null only if current
 * focus owner is passed actor/*from   w ww .j a v a 2 s. c  o m*/
 */
public static void resetFocus(Stage stage, Actor caller) {
    if (focusedWidget != null)
        focusedWidget.focusLost();
    if (stage != null && stage.getKeyboardFocus() == caller)
        stage.setKeyboardFocus(null);
    focusedWidget = null;
}

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From source file:com.minikara.ttfinput.TextField.java

License:Apache License

@Override
public void draw(Batch batch, float parentAlpha) {
    Stage stage = getStage();
    boolean focused = stage != null && stage.getKeyboardFocus() == this;
    if (!focused)
        keyRepeatTask.cancel();//from  w  w w .  ja  v a2s.  c o m

    final BitmapFont font = style.font;
    final Color fontColor = (disabled && style.disabledFontColor != null) ? style.disabledFontColor
            : ((focused && style.focusedFontColor != null) ? style.focusedFontColor : style.fontColor);
    final Drawable selection = style.selection;
    final Drawable cursorPatch = style.cursor;
    final Drawable background = (disabled && style.disabledBackground != null) ? style.disabledBackground
            : ((focused && style.focusedBackground != null) ? style.focusedBackground : style.background);

    Color color = getColor();
    float x = getX();
    float y = getY();
    float width = getWidth();
    float height = getHeight();

    batch.setColor(color.r, color.g, color.b, color.a * parentAlpha);
    float bgLeftWidth = 0, bgRightWidth = 0;
    if (background != null) {
        background.draw(batch, x, y, width, height);
        bgLeftWidth = background.getLeftWidth();
        bgRightWidth = background.getRightWidth();
    }

    float textY = getTextY(font, background);
    calculateOffsets();

    if (focused && hasSelection && selection != null) {
        drawSelection(selection, batch, font, x + bgLeftWidth, y + textY);
    }

    float yOffset = font.isFlipped() ? -textHeight : 0;
    if (displayText.length() == 0) {
        if (!focused && messageText != null) {
            if (style.messageFontColor != null) {
                font.setColor(style.messageFontColor.r, style.messageFontColor.g, style.messageFontColor.b,
                        style.messageFontColor.a * color.a * parentAlpha);
            } else
                font.setColor(0.7f, 0.7f, 0.7f, color.a * parentAlpha);
            BitmapFont messageFont = style.messageFont != null ? style.messageFont : font;
            messageFont.draw(batch, messageText, x + bgLeftWidth, y + textY + yOffset,
                    width - bgLeftWidth - bgRightWidth, textHAlign, false);
        }
    } else {
        font.setColor(fontColor.r, fontColor.g, fontColor.b, fontColor.a * color.a * parentAlpha);
        drawText(batch, font, x + bgLeftWidth, y + textY + yOffset);
    }
    if (focused && !disabled) {
        blink();
        if (cursorOn && cursorPatch != null) {
            drawCursor(cursorPatch, batch, font, x + bgLeftWidth, y + textY);
        }
    }
}

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From source file:de.longri.cachebox3.gui.Window.java

License:Open Source License

private void drawStageBackground(Batch batch, float parentAlpha) {
    Stage stage = getStage();
    if (stage.getKeyboardFocus() == null)
        stage.setKeyboardFocus(this);

    stageToLocalCoordinates(tmpPosition.set(0, 0));
    stageToLocalCoordinates(tmpSize.set(stage.getWidth(), stage.getHeight()));
    Color color = getColor();/*from  w  w  w.  j a  v a 2  s.c om*/
    batch.setColor(color.r, color.g, color.b, color.a * parentAlpha);
    stageBackground.draw(batch, getX() + tmpPosition.x, getY() + tmpPosition.y, getX() + tmpSize.x,
            getY() + tmpSize.y);
}

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From source file:es.eucm.ead.editor.view.builders.SearchView.java

License:Open Source License

@Override
public boolean onBackPressed() {
    Stage stage = repoGallery.getStage();
    if (stage.getKeyboardFocus() == textField) {
        hideTextField();//from  w  w  w .j ava 2  s  .c  o m
    } else {
        controller.action(ChangeView.class, ResourcesView.class);
    }
    return true;
}

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From source file:es.eucm.ead.editor.view.widgets.Dialog.java

License:Open Source License

/**
 * Shows the dialog in the stage/*from  w  w  w.j a  va2 s .c  o  m*/
 */
public void show(Stage stage) {
    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;

    stage.addActor(this);
    stage.setKeyboardFocus(this);
    stage.setScrollFocus(this);

}

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From source file:es.eucm.ead.editor.view.widgets.Dialog.java

License:Open Source License

/**
 * Hides the dialog//  w w  w .ja v  a 2  s  .  co  m
 */
public void hide() {
    Stage stage = getStage();
    if (stage != null) {
        if (previousKeyboardFocus != null && previousKeyboardFocus.getStage() == null)
            previousKeyboardFocus = null;
        Actor actor = stage.getKeyboardFocus();
        if (actor == null || actor.isDescendantOf(this))
            stage.setKeyboardFocus(previousKeyboardFocus);

        if (previousScrollFocus != null && previousScrollFocus.getStage() == null)
            previousScrollFocus = null;
        actor = stage.getScrollFocus();
        if (actor == null || actor.isDescendantOf(this))
            stage.setScrollFocus(previousScrollFocus);
    }
    remove();
}

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