Example usage for com.google.gwt.dom.client Document getBodyOffsetLeft

Introduction

In this page you can find the example usage for com.google.gwt.dom.client Document getBodyOffsetLeft.

Prototype

public int getBodyOffsetLeft() 

Source Link

Usage

From source file:com.bfr.client.selection.RangeEndPoint.java

License:Apache License

public static RangeEndPoint findLocation(Element element, int absX, int absY) {
    // Convert to document-relative coordinates
    Document doc = element.getOwnerDocument();
    int relX = absX - doc.getBodyOffsetLeft();
    int offY = getTotalOffsetY(doc);
    int relY = absY + offY;

    if (spn == null) {
        spn = doc.createSpanElement();//  www  .  ja v a2 s. c  om
        spn.setInnerText("X");
    }
    Element body = doc.getBody();
    body.appendChild(spn);
    spn.getStyle().setPosition(Position.ABSOLUTE);
    spn.getStyle().setTop(relY, Unit.PX);
    spn.getStyle().setLeft(relX, Unit.PX);

    FindLocRes locRes = findLocation(doc, element, relX, relY);

    return (locRes == null) ? null : locRes.ep;
}

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From source file:org.cruxframework.crux.smartfaces.client.dialog.PopupPanel.java

License:Apache License

/**
 * Sets the popup's position relative to the browser's client area. The
 * popup's position may be set before calling {@link #show()}.
 * /*from w  ww . jav a2  s.  c om*/
 * @param left
 *            the left position, in pixels
 * @param top
 *            the top position, in pixels
 */
public void setPosition(int left, int top) {
    if (centered) {
        uncentralizeMe();
    }

    // Account for the difference between absolute position and the
    // body's positioning context.
    Document document = Document.get();
    left -= document.getBodyOffsetLeft();
    top -= document.getBodyOffsetTop();

    this.left = left;
    this.top = top;
    setPopupPositionStyle(left, top);
}

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