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

List of usage examples for com.google.gwt.dom.client Style setOpacity

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  6. setOpacity

Introduction

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

Prototype

public void setOpacity(double value)

Source Link

Usage

From source file:com.allen_sauer.gwt.dnd.client.MouseDragHandler.java

License:Apache License

private void initCapturingWidget() {
    capturingWidget = new FocusPanel();
    capturingWidget.addMouseMoveHandler(this);
    capturingWidget.addMouseUpHandler(this);
    capturingWidget.addTouchMoveHandler(this);
    capturingWidget.addTouchEndHandler(this);
    capturingWidget.addTouchCancelHandler(this);
    Style style = capturingWidget.getElement().getStyle();
    // workaround for IE8 opacity http://code.google.com/p/google-web-toolkit/issues/detail?id=5538
    style.setProperty("filter", "alpha(opacity=0)");
    style.setOpacity(0);
    style.setZIndex(1000);/*from ww w . j av a  2  s  .  c  om*/
    style.setMargin(0, Style.Unit.PX);
    style.setBorderStyle(BorderStyle.NONE);
    style.setBackgroundColor("blue");
}

From source file:com.vaadin.client.debug.internal.Highlight.java

License:Apache License

/**
 * Highlight the given {@link Element} using the given color.
 * <p>/*from   ww w. j av a2  s  .c  o  m*/
 * Pass the returned highlight {@link Element} to {@link #hide(Element)} to
 * remove this particular highlight.
 * </p>
 * 
 * @param element
 *            Element to highlight
 * @param color
 *            Color of highlight
 * @return Highlight element
 */
static Element show(Element element, String color) {
    if (element != null) {
        if (highlights == null) {
            highlights = new HashSet<Element>();
        }

        Element highlight = DOM.createDiv();
        Style style = highlight.getStyle();
        style.setTop(element.getAbsoluteTop(), Unit.PX);
        style.setLeft(element.getAbsoluteLeft(), Unit.PX);
        int width = element.getOffsetWidth();
        if (width < MIN_WIDTH) {
            width = MIN_WIDTH;
        }
        style.setWidth(width, Unit.PX);
        int height = element.getOffsetHeight();
        if (height < MIN_HEIGHT) {
            height = MIN_HEIGHT;
        }
        style.setHeight(height, Unit.PX);
        RootPanel.getBodyElement().appendChild(highlight);

        style.setPosition(Position.ABSOLUTE);
        style.setZIndex(VWindow.Z_INDEX + 1000);
        style.setBackgroundColor(color);
        style.setOpacity(DEFAULT_OPACITY);
        if (BrowserInfo.get().isIE()) {
            style.setProperty("filter", "alpha(opacity=" + (DEFAULT_OPACITY * 100) + ")");
        }

        highlights.add(highlight);

        return highlight;
    }
    return null;
}

From source file:com.vaadin.client.metadata.ConnectorBundleLoader.java

License:Apache License

private void notice(String productName) {
    if (notice == null) {
        notice = new HTML();
        notice.addClickHandler(new ClickHandler() {
            public void onClick(ClickEvent event) {
                notice.removeFromParent();
            }//from w ww.  j  av  a  2 s  . co m
        });
        notice.addTouchStartHandler(new TouchStartHandler() {
            public void onTouchStart(TouchStartEvent event) {
                notice.removeFromParent();
            }
        });
    }
    String msg = notice.getText().trim();
    msg += msg.isEmpty() ? "Using Evaluation License of: " : ", ";
    notice.setText(msg + productName);
    RootPanel.get().add(notice);

    notice.getElement().setClassName("");
    Style s = notice.getElement().getStyle();

    s.setPosition(Position.FIXED);
    s.setTextAlign(TextAlign.CENTER);
    s.setRight(0, Unit.PX);
    s.setLeft(0, Unit.PX);
    s.setBottom(0, Unit.PX);
    s.setProperty("padding", "0.5em 1em");

    s.setProperty("font-family", "sans-serif");
    s.setFontSize(12, Unit.PX);
    s.setLineHeight(1.1, Unit.EM);

    s.setColor("white");
    s.setBackgroundColor("black");
    s.setOpacity(0.7);

    s.setZIndex(2147483646);
    s.setProperty("top", "auto");
    s.setProperty("width", "auto");
    s.setDisplay(Display.BLOCK);
    s.setWhiteSpace(WhiteSpace.NORMAL);
    s.setVisibility(Visibility.VISIBLE);
    s.setMargin(0, Unit.PX);
}

From source file:info.magnolia.ui.vaadin.gwt.client.magnoliashell.viewport.ShellAppsTransitionDelegate.java

License:Open Source License

private void initAnimations() {
    this.fadeInAnimation = new FadeAnimation(ALPHA_MAX, false) {
        @Override// w w w .j  a v  a2  s .c  om
        protected void onStart() {
            super.onStart();
            Style style = getCurrentElement().getStyle();
            String currentOpacity = style.getOpacity();
            if (currentOpacity == null || currentOpacity.isEmpty()) {
                style.setOpacity(0d);
            }
            style.clearDisplay();
        }
    };
    this.fadeInAnimation.addCallback(new JQueryCallback() {
        @Override
        public void execute(JQueryWrapper query) {
            viewport.onShellAppLoaded(Util.<Widget>findWidget(query.get(0), null));
        }
    });

    this.slideUpAnimation = new SlideAnimation(false);
    this.slideDownAnimation = new SlideAnimation(false);

    this.slideDownAnimation.addCallback(new JQueryCallback() {
        @Override
        public void execute(JQueryWrapper query) {
            if (!slideDownAnimation.isCancelled()) {
                viewport.onShellAppLoaded(viewport.getVisibleChild());
            }
        }
    });

    this.slideUpAnimation.addCallback(new JQueryCallback() {
        @Override
        public void execute(JQueryWrapper query) {
            if (!slideUpAnimation.isCancelled()) {
                viewport.onShellAppsHidden();
            }
        }
    });
    this.fadeOutAnimation = new FadeAnimation(ALPHA_MIN, false);
}

From source file:org.cruxframework.crux.widgets.client.grid.FrozenCellsScrollHandler.java

License:Apache License

/**
 * Freezes the grid columns that are assigned with <code>frozen=true</code>  
 * @param newHorizontalScrollPosition//from w  w  w .j a v a2  s .  co m
 */
private void maybeFreezeColumns(int newHorizontalScrollPosition) {
    boolean isHorizontalScroll = newHorizontalScrollPosition != lastHorizontalScrollPosition;

    if (isHorizontalScroll && tablelessStruct.getGrid().hasFrozenColumns()) {
        Lines lines = tablelessStruct.getLines();
        int numLines = lines.getWidgetCount();
        int lastFrozenCol = discoverLastFrozenColIndex(lines.getLine(0));

        for (int i = 0; i < numLines; i++) {
            if (tablelessStruct.canFreezeColumns(i)) {
                Line line = lines.getLine(i);

                for (int j = 0; j <= lastFrozenCol; j++) {
                    Element cellElem = line.getCell(j).getElement();

                    Style style = cellElem.getStyle();
                    style.setZIndex(i == 0 ? 4 : 2);
                    style.setOpacity(1);

                    HorizontalMotionAnimation columnAnimation = new HorizontalMotionAnimation(cellElem);
                    columnAnimation.move(getIntegerPixelMeasure(cellElem.getStyle().getLeft()),
                            newHorizontalScrollPosition, 200);
                }
            }
        }
    }
}

From source file:org.cruxframework.crux.widgets.client.grid.FrozenCellsScrollHandler.java

License:Apache License

/**
 * Freezes the header line if the grid is assigned with <code>freezeHeaders=true</code>
 *//*from w  w w.  jav a  2 s . co  m*/
private void maybeFreezeHeaders(int newVerticalScrollPosition) {
    boolean isVerticalScroll = newVerticalScrollPosition != lastVerticalScrollPosition;

    if (isVerticalScroll && tablelessStruct.getGrid().hasFrozenHeaders()) {
        Element headerLineElement = tablelessStruct.getLines().getLine(0).getElement();

        Style style = headerLineElement.getStyle();
        style.setZIndex(3);
        style.setOpacity(1);

        VerticalMotionAnimation headerAnimation = new VerticalMotionAnimation(headerLineElement);
        headerAnimation.move(headerLineElement.getOffsetTop(), newVerticalScrollPosition, -1);
    }
}

From source file:org.cruxframework.crux.widgets.client.swappanel.HorizontalSwapPanel.java

License:Apache License

/**
 * Constructor//from www  . j ava 2 s.  c om
 */
public HorizontalSwapPanel() {
    contentPanel = new FlowPanel();
    initWidget(contentPanel);
    setStyleName("crux-HorizontalSwapPanel");

    Style style = contentPanel.getElement().getStyle();
    style.setPosition(Position.RELATIVE);
    style.setOverflow(Overflow.HIDDEN);
    style.setWidth(100, Unit.PCT);
    style.setVisibility(Visibility.VISIBLE);
    style.setOpacity(1);

    configureCurrentPanel();
    configureNextPanel();

    Transition.hideBackface(currentPanel);
    Transition.hideBackface(nextPanel);

    contentPanel.add(currentPanel);
    contentPanel.add(nextPanel);
}

From source file:org.cruxframework.crux.widgets.client.swappanel.HorizontalSwapPanel.java

License:Apache License

private void configureCurrentPanel() {
    Transition.resetTransition(currentPanel);

    Style style = currentPanel.getElement().getStyle();

    style.setPosition(Position.RELATIVE);
    style.setTop(0, Unit.PX);/*from   w w  w.ja v  a2s. c o  m*/
    style.setLeft(0, Unit.PX);
    style.setWidth(100, Unit.PCT);
    style.setHeight(100, Unit.PCT);
    style.setOverflowX(Overflow.HIDDEN);
    style.setOverflowY(Overflow.VISIBLE);
    style.setVisibility(Visibility.VISIBLE);
    style.setOpacity(1);
}

From source file:org.cruxframework.crux.widgets.client.swappanel.HorizontalSwapPanel.java

License:Apache License

private void configureNextPanel() {
    Style style = nextPanel.getElement().getStyle();
    style.setTop(0, Unit.PX);/*www .j av a2s.  co m*/
    style.setLeft(0, Unit.PX);
    style.setPosition(Position.ABSOLUTE);
    style.setWidth(100, Unit.PCT);
    style.setHeight(100, Unit.PCT);
    style.setOverflowX(Overflow.HIDDEN);
    style.setOverflowY(Overflow.VISIBLE);
    style.setVisibility(Visibility.HIDDEN);
    style.setOpacity(0);
}

From source file:org.cruxframework.crux.widgets.client.swappanel.HorizontalSwapPanel.java

License:Apache License

private void prepareNextPanelToSlideIn(Widget w, Direction direction) {
    try {/*from   www  .  j  av  a2  s  .c o m*/
        nextPanel.clear();
    } catch (Exception e) {
        nextPanel = new SimplePanel();
    }

    nextPanel.add(w);
    int left;

    if (direction.equals(Direction.FORWARD)) {
        left = contentPanel.getOffsetWidth();
    } else {
        left = -contentPanel.getOffsetWidth();
    }

    Transition.translateX(nextPanel, left, null);
    Style style = nextPanel.getElement().getStyle();
    style.setVisibility(Visibility.VISIBLE);
    style.setOpacity(1);

}