Example usage for com.badlogic.gdx.graphics.g2d BitmapFontCache setPosition

Introduction

In this page you can find the example usage for com.badlogic.gdx.graphics.g2d BitmapFontCache setPosition.

Prototype

public void setPosition(float x, float y) 

Source Link

Document

Sets the position of the text, relative to the position when the cached text was created.

Usage

From source file:com.ridiculousRPG.ui.DisplayPlainTextService.java

License:Apache License

/**
 * Adds a message which will be drawn onto the screen (To increase the
 * performance you should not compute the colors floatbits at every
 * iteration)/*  ww w.j  a va  2s.c o m*/
 * 
 * @param wrapWidth
 *            If wrapWidth > 0 then the text will be wrapped at the
 *            specified bound.
 * @param forceRemove
 *            to remove the message immediately after displaying it
 *            (displays it for only one frame).
 * @see {@link Color#toFloatBits()}
 */
public BitmapFontCache addMessage(CharSequence text, float color, Alignment horizontalAlign,
        Alignment verticalAlign, float padding, float wrapWidth, boolean forceRemove) {
    Rectangle bounds = GameBase.$().getScreen();
    Camera cam = GameBase.$().getCamera();
    if (projectionMatrix(cam) == cam.projection) {
        bounds = GameBase.$().getPlane();
    }
    float x = padding, y = bounds.height - padding;
    BitmapFontCache bfc = createMsg(text, color, 0f, 0f, wrapWidth);
    TextBounds b = bfc.getBounds();

    if (horizontalAlign == Alignment.CENTER)
        x = (bounds.width - b.width) * .5f;
    else if (horizontalAlign == Alignment.RIGHT)
        x = bounds.width - b.width - padding;

    if (verticalAlign == Alignment.CENTER)
        y = bounds.height - (bounds.height - b.height) * .5f;
    else if (verticalAlign == Alignment.BOTTOM)
        y = b.height + padding;

    if (projectionMatrix(cam) == cam.view) {
        if (x < 0f)
            x = 0f;
        if (y > bounds.height)
            y = bounds.height;
    }

    int ix = (int) (x + .5f);
    int iy = (int) (y + .5f);
    bfc.setPosition(ix, iy);
    if (forceRemove)
        msgDisplayOnce.add(bfc);
    else
        msgDisplay.add(bfc);
    return bfc;
}

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From source file:de.longri.cachebox3.gui.widgets.ScrollLabel.java

License:Open Source License

@Override
public void draw(Batch batch, float parentAlpha) {
    BitmapFontCache cache = super.getBitmapFontCache();

    validate();//  ww  w  . ja v  a 2s  .  c  om
    Color color = tempColor.set(getColor());
    color.a *= parentAlpha;
    if (style.background != null) {
        batch.setColor(color.r, color.g, color.b, color.a);
        style.background.draw(batch, getX(), getY(), getWidth(), getHeight());
    }
    if (style.fontColor != null)
        color.mul(style.fontColor);
    cache.tint(color);
    cache.setPosition(getX() + scrollPosition, getY());

    getStage().calculateScissors(localRec, scissorRec);
    ScissorStack.pushScissors(scissorRec);
    cache.draw(batch);
    batch.flush();
    try {
        ScissorStack.popScissors();
    } catch (Exception e) {
    }
}

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