Example usage for com.google.gwt.dom.client Style setTop

Introduction

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

Prototype

public void setTop(double value, Unit unit) 

Source Link

Usage

From source file:cc.alcina.framework.gwt.client.util.ClientUtils.java

License:Apache License

public static String trimToWidth(String s, String style, int pxWidth, String ellipsis) {
    if (pxWidth <= 20) {
        return s;
    }//from   ww  w . j  ava  2s. c om
    ellipsis = ellipsis == null ? "\u2026" : ellipsis;
    int r0 = 0;
    int r1 = s.length();
    Label l = new Label();
    setElementStyle(l.getElement(), style);
    Style cStyle = l.getElement().getStyle();
    cStyle.setPosition(Position.ABSOLUTE);
    cStyle.setLeft(0, Unit.PX);
    cStyle.setTop(0, Unit.PX);
    cStyle.setDisplay(Display.INLINE_BLOCK);
    cStyle.setProperty("whitespace", "nowrap");
    cStyle.setProperty("visibility", "hidden");
    RootPanel.get().add(l);
    boolean tried = false;
    while (true) {
        int mid = (r1 - r0) / 2 + r0;
        String t = tried ? s.substring(0, mid) + ellipsis : s;
        l.setText(t);
        if (l.getOffsetWidth() <= pxWidth) {
            if (!tried || (r1 - r0) <= 1) {
                RootPanel.get().remove(l);
                return t;
            }
            r0 = mid;
        } else {
            if (!tried) {
                tried = true;
            } else {
                r1 = mid;
            }
        }
    }
}

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From source file:cc.alcina.framework.gwt.client.widget.RelativePopupValidationFeedback.java

License:Apache License

@Override
public void handleException(Object source, ValidationException exception) {
    final Widget w = (Widget) source;
    resolve(source);// www .  ja  v  a  2 s .c o  m
    if (!DomUtils.isVisibleAncestorChain(w.getElement())) {
        return;
    }
    Widget suppressValidationFeedbackFor = RenderContext.get().getSuppressValidationFeedbackFor();
    if (suppressValidationFeedbackFor != null
            && suppressValidationFeedbackFor.getElement().isOrHasChild(w.getElement())) {
        return;
    }
    final RelativePopup p = new RelativePopup();
    p.setVisible(false);
    popups.put(source, p);
    WidgetByElementTracker.get().register(p);
    p.setStyleName("gwittir-ValidationPopup");
    if (getCss() != null) {
        p.addStyleName(getCss());
    }
    if (exception instanceof ProcessingServerValidationException) {
        ProcessingServerValidationException psve = (ProcessingServerValidationException) exception;
        FlowPanel fp = new FlowPanel();
        fp.setStyleName("gwittir-ServerValidation");
        fp.add(new InlineLabel(this.getMessage(exception)));
        p.add(fp);
        psve.setSourceWidget(source);
        psve.setFeedback(this);
    } else {
        p.add(renderExceptionWidget(exception));
    }
    int x = w.getAbsoluteLeft();
    int y = w.getAbsoluteTop();
    Widget pw = WidgetUtils.getPositioningParent(w);
    ComplexPanel cp = WidgetUtils.complexChildOrSelf(pw);
    if (!(pw instanceof RootPanel)) {
        x -= pw.getAbsoluteLeft();
        y -= pw.getAbsoluteTop();
    }
    cp.add(p);
    if (this.position == BOTTOM) {
        y += w.getOffsetHeight();
    } else if (this.position == RIGHT) {
        x += w.getOffsetWidth();
    } else if (this.position == LEFT) {
        x -= p.getOffsetWidth();
    } else if (this.position == TOP) {
        y -= p.getOffsetHeight();
    }
    Element h = p.getElement();
    Style style = h.getStyle();
    style.setPosition(Position.ABSOLUTE);
    style.setLeft(x, Unit.PX);
    style.setTop(y, Unit.PX);
    if (this.position == BOTTOM) {
        style.setWidth(w.getOffsetWidth(), Unit.PX);
    }
    p.setVisible(true);
    if (w instanceof SourcesPropertyChangeEvents) {
        // GWT.log("is PCE", null);
        PropertyChangeListener attachListener = new PropertyChangeListener() {
            @Override
            public void propertyChange(PropertyChangeEvent propertyChangeEvent) {
                if (((Boolean) propertyChangeEvent.getNewValue()).booleanValue()) {
                    p.setVisible(true);
                } else {
                    p.setVisible(false);
                }
            }
        };
        listeners.put(w, attachListener);
        ((SourcesPropertyChangeEvents) w).addPropertyChangeListener("attached", attachListener);
        ((SourcesPropertyChangeEvents) w).addPropertyChangeListener("visible", attachListener);
    }
}

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From source file:client.ui.components.MaterialButton.java

License:Open Source License

@Override
public void onClick(ClickEvent event) {
    if (animationEnabled) {
        ink.removeClassName(Class.ANIMATE.getName());

        Style style = ink.getStyle();
        int size = anchor.getOffsetWidth();

        style.setWidth(size, Style.Unit.PX);
        style.setHeight(size, Style.Unit.PX);
        style.setMarginLeft(-size / 2, Style.Unit.PX);
        style.setMarginTop(-size / 2, Style.Unit.PX);

        style.setLeft(event.getX(), Style.Unit.PX);
        style.setTop(event.getY(), Style.Unit.PX);

        ink.addClassName(Class.ANIMATE.getName());
    }//from w  w w .jav a2  s. c  o  m
}

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From source file:client.ui.components.MaterialItem.java

License:Open Source License

@Override
public void onClick(ClickEvent event) {
    if (animationEnabled) {
        Element inkElement = ink.getElement();

        inkElement.removeClassName(Class.ANIMATE.getName());

        Style style = inkElement.getStyle();
        int size = panel.getOffsetWidth();

        style.setWidth(size, Style.Unit.PX);
        style.setHeight(size, Style.Unit.PX);
        style.setMarginLeft(-size / 2, Style.Unit.PX);
        style.setMarginTop(-size / 2, Style.Unit.PX);

        style.setLeft(event.getX(), Style.Unit.PX);
        style.setTop(event.getY(), Style.Unit.PX);

        inkElement.addClassName(Class.ANIMATE.getName());
    }/*from   w w  w.  ja  v a2s .  com*/
}

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From source file:com.ait.lienzo.client.widget.panel.mediators.PanelPreviewMediator.java

License:Apache License

@Override
protected void onEnable() {
    final LienzoBoundsPanel panel = getPanel();
    final int panelWidthPx = panel.getWidthPx();
    final int panelHeightPx = panel.getHeightPx();
    final Style style = previewPanel.getElement().getStyle();
    style.setPosition(Style.Position.ABSOLUTE);
    style.setTop(0, Style.Unit.PX);
    style.setLeft(0, Style.Unit.PX);
    style.setBorderStyle(Style.BorderStyle.NONE);
    style.setBackgroundColor(PREVIEW_BG_COLOR);
    previewPanel.setPixelSize(panelWidthPx, panelHeightPx);
    previewPanel.setVisible(true);/*ww  w  . ja  v  a2s . c  o m*/

    final BoundingBox areaBox = area.get();
    final double fitLevel = PanelTransformUtils.computeZoomLevelFitToWidth(areaBox.getWidth(),
            areaBox.getHeight(), panel);

    final Viewport viewport = previewLayer.getViewport();
    final Transform transform = new Transform();
    transform.translate(areaBox.getX(), areaBox.getY());
    transform.scale(fitLevel, fitLevel);
    viewport.setTransform(transform);

    getLayer().drawWithTransforms(previewLayer.getContext(), 1,
            new BoundingBox(0, 0, panelWidthPx, panelHeightPx), new Supplier<Transform>() {
                @Override
                public Transform get() {
                    return transform;
                }
            });

    mediator.setMaxScale(maxScale);
    mediator.setEnabled(true);
    getLayer().setVisible(false);
}

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From source file:com.alkacon.acacia.client.ui.AttributeValueView.java

License:Open Source License

/**
 * @see com.alkacon.geranium.client.dnd.I_Draggable#getDragHelper(com.alkacon.geranium.client.dnd.I_DropTarget)
 *//*from   w w  w. j a  v  a 2s  . com*/
public Element getDragHelper(I_DropTarget target) {

    closeHelpBubble(null);
    // using the widget element as the drag helper also to avoid cloning issues on input fields
    m_dragHelper = getElement();
    Element parentElement = getElement().getParentElement();
    if (parentElement == null) {
        parentElement = target.getElement();
    }
    int elementTop = getElement().getAbsoluteTop();
    int parentTop = parentElement.getAbsoluteTop();
    Style style = m_dragHelper.getStyle();
    style.setWidth(m_dragHelper.getOffsetWidth(), Unit.PX);
    // the dragging class will set position absolute
    style.setTop(elementTop - parentTop, Unit.PX);
    m_dragHelper.addClassName(formCss().dragHelper());
    return m_dragHelper;
}

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From source file:com.alkacon.acacia.client.ui.ChoiceSubmenu.java

License:Open Source License

/**
 * Helper method to position a submenu on the left side of a menu entry.<p>
 * /*  w ww  .  j av  a  2s  . c  om*/
 * @param widgetEntry the widget entry relative to which the submenu should  be positioned 
 */
protected void positionNextToMenuEntry(final ChoiceMenuEntryWidget widgetEntry) {

    Element elem = getElement();
    elem.getStyle().setPosition(Style.Position.ABSOLUTE);
    Element referenceElement = null;
    int startX = -2000;
    int startY = -2000;
    int deltaX = 0;
    int deltaY = 0;
    referenceElement = widgetEntry.getElement();
    Style style = elem.getStyle();
    style.setLeft(startX, Unit.PX);
    style.setTop(startY, Unit.PX);
    int myRight = elem.getAbsoluteRight();
    int myTop = elem.getAbsoluteTop();
    int refLeft = referenceElement.getAbsoluteLeft();
    int refTop = referenceElement.getAbsoluteTop();
    int newLeft = startX + (refLeft - myRight) + deltaX;
    int newTop;
    if (openAbove(referenceElement)) {
        int myHeight = elem.getOffsetHeight();
        int refHeight = referenceElement.getOffsetHeight();
        newTop = startY + ((refTop + refHeight) - (myTop + myHeight)) + deltaY;
    } else {
        newTop = startY + (refTop - myTop) + deltaY;
    }
    style.setLeft(newLeft, Unit.PX);
    style.setTop(newTop, Unit.PX);
}

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From source file:com.alkacon.geranium.client.ui.HighlightingBorder.java

License:Open Source License

/**
 * Sets the border position.<p>/*from w  w w  .ja  v  a  2  s.c  o  m*/
 * 
 * @param height the height
 * @param width the width
 * @param positionLeft the absolute left position
 * @param positionTop the absolute top position
 */
public void setPosition(int height, int width, int positionLeft, int positionTop) {

    positionLeft -= BORDER_OFFSET;

    // make sure highlighting does not introduce additional horizontal scroll-bars
    if ((m_positioningParent == null) && (positionLeft < 0)) {
        // position left should not be negative
        width += positionLeft;
        positionLeft = 0;
    }
    width += (2 * BORDER_OFFSET) - BORDER_WIDTH;
    if ((m_positioningParent == null) && (Window.getClientWidth() < (width + positionLeft))
            && (Window.getScrollLeft() == 0)) {
        // highlighting should not extend over the right hand 
        width = Window.getClientWidth() - (positionLeft + BORDER_WIDTH);
    }
    Style style = getElement().getStyle();
    style.setLeft(positionLeft, Unit.PX);
    style.setTop(positionTop - BORDER_OFFSET, Unit.PX);
    setHeight((height + (2 * BORDER_OFFSET)) - BORDER_WIDTH);
    setWidth(width);
}

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From source file:com.alkacon.geranium.client.util.DebugLog.java

License:Open Source License

/**
 * Constructor.<p>//from www  .  ja  va2 s . c om
 */
@SuppressWarnings("unused")
private DebugLog() {

    if (!DEBUG) {
        return;
    }
    m_html = new HTML();
    initWidget(m_html);
    Style style = getElement().getStyle();
    style.setWidth(200, Unit.PX);
    style.setHeight(500, Unit.PX);
    style.setPadding(10, Unit.PX);
    style.setOverflow(Overflow.AUTO);
    style.setBorderStyle(BorderStyle.SOLID);
    style.setBorderColor(I_LayoutBundle.INSTANCE.constants().css().borderColor());
    style.setBorderWidth(1, Unit.PX);
    style.setPosition(Position.FIXED);
    style.setTop(50, Unit.PX);
    style.setRight(50, Unit.PX);
    style.setBackgroundColor(I_LayoutBundle.INSTANCE.constants().css().backgroundColorDialog());
    style.setZIndex(10);
}

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From source file:com.alkacon.geranium.client.util.DomUtil.java

License:Open Source License

/**
 * Positions an element in the DOM relative to another element.<p>
 * /*from   w ww .  j av  a  2  s . c  o m*/
 * @param elem the element to position
 * @param referenceElement the element relative to which the first element should be positioned
 * @param dx the x offset relative to the reference element
 * @param dy the y offset relative to the reference element 
 */
public static void positionElement(Element elem, Element referenceElement, int dx, int dy) {

    com.google.gwt.dom.client.Style style = elem.getStyle();
    style.setLeft(0, Unit.PX);
    style.setTop(0, Unit.PX);
    int myX = elem.getAbsoluteLeft();
    int myY = elem.getAbsoluteTop();
    int refX = referenceElement.getAbsoluteLeft();
    int refY = referenceElement.getAbsoluteTop();
    int newX = (refX - myX) + dx;
    int newY = (refY - myY) + dy;
    style.setLeft(newX, Unit.PX);
    style.setTop(newY, Unit.PX);
}

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