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

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

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Introduction

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

Prototype

public void setWidth(double value, Unit unit)

Source Link

Usage

From source file:com.vaadin.client.SimpleTree.java

License:Apache License

public SimpleTree() {
    setElement(Document.get().createDivElement());
    Style style = getElement().getStyle();
    style.setProperty("whiteSpace", "nowrap");
    style.setPadding(3, Unit.PX);/*w  w  w.  j  a  v  a  2  s  . c  o m*/
    style.setPaddingLeft(12, Unit.PX);
    // handle styling
    style = handle.getStyle();
    style.setDisplay(Display.NONE);
    style.setTextAlign(TextAlign.CENTER);
    style.setWidth(0.5, Unit.EM);
    style.setHeight(0.5, Unit.EM);
    style.setCursor(Cursor.POINTER);
    style.setBackgroundColor("gray");
    style.setColor("white");
    style.setPadding(4, Unit.PX);
    style.setMarginRight(3, Unit.PX);
    style.setLineHeight(0.5, Unit.EM);
    handle.setInnerHTML("+");
    getElement().appendChild(handle);
    getElement().appendChild(text);
    // children styling
    style = children.getStyle();
    style.setPaddingLeft(1.5, Unit.EM);
    style.setDisplay(Display.NONE);

    getElement().appendChild(children);
    addDomHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            if (event.getNativeEvent().getEventTarget().cast() == handle) {
                if (children.getStyle().getDisplay().intern() == Display.NONE.getCssName()) {
                    open(event.getNativeEvent().getAltKey());
                } else {
                    close();
                }

            } else if (event.getNativeEvent().getEventTarget().cast() == text) {
                select(event);
            }
        }
    }, ClickEvent.getType());
}

From source file:com.vaadin.client.ui.audio.AudioConnector.java

License:Apache License

@Override
public void onStateChanged(StateChangeEvent stateChangeEvent) {
    super.onStateChanged(stateChangeEvent);

    // Opera (12.14) has a bug where an audio element w/o controls is shown
    // as 150x300px, which is not usually desired. However, in order to show
    // the error/alt message, we only do this in the exact situation.
    if (BrowserInfo.get().isOpera() && stateChangeEvent.hasPropertyChanged("showControls")) {
        Style style = getWidget().getElement().getStyle();
        if (!getState().showControls) {
            if (isUndefinedHeight() && isUndefinedWidth() && getWidget().getOffsetHeight() == 150
                    && getWidget().getOffsetWidth() == 300) {
                // only if no size set and 150x300
                style.setWidth(0, Unit.PX);
                style.setHeight(0, Unit.PX);
            }/*w w  w.  ja  v  a  2  s . c om*/
        } else {
            // clear sizes if it's supposed to be undefined
            if (isUndefinedHeight()) {
                style.clearHeight();
            }
            if (isUndefinedWidth()) {
                style.clearWidth();
            }
        }
    }
}

From source file:com.vaadin.client.ui.calendar.schedule.DateCellDayEvent.java

License:Apache License

@Override
@SuppressWarnings("deprecation")
public void onMouseMove(MouseMoveEvent event) {
    if (startY < 0 && startX < 0) {
        return;/*from w  ww  .jav  a2s  .co  m*/
    }
    if (isDisabled()) {
        Event.releaseCapture(getElement());
        mouseMoveStarted = false;
        startY = -1;
        startX = -1;
        removeGlobalResizeStyle();
        return;
    }
    int currentY = event.getClientY();
    int currentX = event.getClientX();
    int moveY = (currentY - startY);
    int moveX = (currentX - startX);
    if ((moveY < 5 && moveY > -6) && (moveX < 5 && moveX > -6)) {
        return;
    }
    if (!mouseMoveStarted) {
        setWidth(moveWidth);
        getElement().getStyle().setMarginLeft(0, Unit.PX);
        mouseMoveStarted = true;
    }

    HorizontalPanel parent = (HorizontalPanel) getParent().getParent();
    int relativeX = event.getRelativeX(parent.getElement()) - weekGrid.timebar.getOffsetWidth();
    int halfHourDiff = 0;
    if (moveY > 0) {
        halfHourDiff = (startYrelative + moveY) / slotHeight;
    } else {
        halfHourDiff = (moveY - startYrelative) / slotHeight;
    }

    int dateCellWidth = getDateCellWidth();
    long dayDiff = 0;
    if (moveX >= 0) {
        dayDiff = (startXrelative + moveX) / dateCellWidth;
    } else {
        dayDiff = (moveX - (dateCellWidth - startXrelative)) / dateCellWidth;
    }

    int dayOffset = relativeX / dateCellWidth;

    // sanity check for right side overflow
    int dateCellCount = weekGrid.getDateCellCount();
    if (dayOffset >= dateCellCount) {
        dayOffset--;
        dayDiff--;
    }

    int dayOffsetPx = calculateDateCellOffsetPx(dayOffset) + weekGrid.timebar.getOffsetWidth();

    GWT.log("DateCellWidth: " + dateCellWidth + " dayDiff: " + dayDiff + " dayOffset: " + dayOffset
            + " dayOffsetPx: " + dayOffsetPx + " startXrelative: " + startXrelative + " moveX: " + moveX);

    if (relativeX < 0 || relativeX >= getDatesWidth()) {
        return;
    }

    Style s = getElement().getStyle();

    Date from = calendarEvent.getStartTime();
    Date to = calendarEvent.getEndTime();
    long duration = to.getTime() - from.getTime();

    if (!clickTargetsResize() && weekGrid.getCalendar().isEventMoveAllowed()) {
        long daysMs = dayDiff * DateConstants.DAYINMILLIS;
        from.setTime(startDatetimeFrom.getTime() + daysMs);
        from.setTime(from.getTime() + ((long) halfHourInMilliSeconds * halfHourDiff));
        to.setTime((from.getTime() + duration));

        calendarEvent.setStartTime(from);
        calendarEvent.setEndTime(to);
        calendarEvent.setStart(new Date(from.getTime()));
        calendarEvent.setEnd(new Date(to.getTime()));

        // Set new position for the event
        long startFromMinutes = (from.getHours() * 60) + from.getMinutes();
        long range = calendarEvent.getRangeInMinutes();
        startFromMinutes = calculateStartFromMinute(startFromMinutes, from, to, dayOffsetPx);
        if (startFromMinutes < 0) {
            range += startFromMinutes;
        }
        updatePosition(startFromMinutes, range);

        s.setLeft(dayOffsetPx, Unit.PX);

        if (weekGrid.getDateCellWidths() != null) {
            s.setWidth(weekGrid.getDateCellWidths()[dayOffset], Unit.PX);
        } else {
            setWidth(moveWidth);
        }

    } else if (clickTarget == topResizeBar) {
        long oldStartTime = startDatetimeFrom.getTime();
        long newStartTime = oldStartTime + ((long) halfHourInMilliSeconds * halfHourDiff);

        if (!isTimeRangeTooSmall(newStartTime, startDatetimeTo.getTime())) {
            newStartTime = startDatetimeTo.getTime() - getMinTimeRange();
        }

        from.setTime(newStartTime);

        calendarEvent.setStartTime(from);
        calendarEvent.setStart(new Date(from.getTime()));

        // Set new position for the event
        long startFromMinutes = (from.getHours() * 60) + from.getMinutes();
        long range = calendarEvent.getRangeInMinutes();

        updatePosition(startFromMinutes, range);

    } else if (clickTarget == bottomResizeBar) {
        long oldEndTime = startDatetimeTo.getTime();
        long newEndTime = oldEndTime + ((long) halfHourInMilliSeconds * halfHourDiff);

        if (!isTimeRangeTooSmall(startDatetimeFrom.getTime(), newEndTime)) {
            newEndTime = startDatetimeFrom.getTime() + getMinTimeRange();
        }

        to.setTime(newEndTime);

        calendarEvent.setEndTime(to);
        calendarEvent.setEnd(new Date(to.getTime()));

        // Set new position for the event
        long startFromMinutes = (startDatetimeFrom.getHours() * 60) + startDatetimeFrom.getMinutes();
        long range = calendarEvent.getRangeInMinutes();
        startFromMinutes = calculateStartFromMinute(startFromMinutes, from, to, dayOffsetPx);
        if (startFromMinutes < 0) {
            range += startFromMinutes;
        }
        updatePosition(startFromMinutes, range);
    }
}

From source file:com.vaadin.client.ui.VMenuBar.java

License:Apache License

private int adjustPopupHeight(int top, final int shadowSpace) {
    // Check that the popup will fit the screen
    int availableHeight = RootPanel.getBodyElement().getOffsetHeight() - top - shadowSpace;
    int missingHeight = popup.getOffsetHeight() - availableHeight;
    if (missingHeight > 0) {
        // First move the top of the popup to get more space
        // Don't move above top of screen, don't move more than needed
        int moveUpBy = Math.min(top - shadowSpace, missingHeight);

        // Update state
        top -= moveUpBy;/*from   w w  w  . j a v  a 2 s . co  m*/
        missingHeight -= moveUpBy;
        availableHeight += moveUpBy;

        if (missingHeight > 0) {
            int contentWidth = visibleChildMenu.getOffsetWidth();

            // If there's still not enough room, limit height to fit and add
            // a scroll bar
            Style style = popup.getElement().getStyle();
            style.setHeight(availableHeight, Unit.PX);
            style.setOverflowY(Overflow.SCROLL);

            // Make room for the scroll bar by adjusting the width of the
            // popup
            style.setWidth(contentWidth + WidgetUtil.getNativeScrollbarSize(), Unit.PX);
            popup.positionOrSizeUpdated();
        }
    }
    return top;
}

From source file:com.vaadin.client.ui.VWindow.java

License:Apache License

private void fixIE8FocusCaptureIssue() {
    Element e = DOM.createInputText();
    Style elemStyle = e.getStyle();
    elemStyle.setPosition(Position.ABSOLUTE);
    elemStyle.setTop(-10, Unit.PX);/*from  w ww  .  jav a 2  s.  c om*/
    elemStyle.setWidth(0, Unit.PX);
    elemStyle.setHeight(0, Unit.PX);

    contentPanel.getElement().appendChild(e);
    e.focus();
    contentPanel.getElement().removeChild(e);
}

From source file:com.vaadin.client.ui.window.WindowConnector.java

License:Apache License

@Override
public void layout() {
    LayoutManager lm = getLayoutManager();
    VWindow window = getWidget();//from  w  w w . j  a  v  a2s .  c o  m
    ComponentConnector content = getContent();
    boolean hasContent = (content != null);
    Element contentElement = window.contentPanel.getElement();

    Style contentStyle = window.contents.getStyle();

    int headerHeight = lm.getOuterHeight(window.header);
    contentStyle.setPaddingTop(headerHeight, Unit.PX);
    contentStyle.setMarginTop(-headerHeight, Unit.PX);

    int footerHeight = lm.getOuterHeight(window.footer);
    contentStyle.setPaddingBottom(footerHeight, Unit.PX);
    contentStyle.setMarginBottom(-footerHeight, Unit.PX);

    int minWidth = lm.getOuterWidth(window.header) - lm.getInnerWidth(window.header);
    int minHeight = footerHeight + headerHeight;

    getWidget().getElement().getStyle().setPropertyPx("minWidth", minWidth);
    getWidget().getElement().getStyle().setPropertyPx("minHeight", minHeight);

    /*
     * Must set absolute position if the child has relative height and
     * there's a chance of horizontal scrolling as some browsers will
     * otherwise not take the scrollbar into account when calculating the
     * height.
     */
    if (hasContent) {
        Element layoutElement = content.getWidget().getElement();
        Style childStyle = layoutElement.getStyle();

        // IE8 needs some hackery to measure its content correctly
        WidgetUtil.forceIE8Redraw(layoutElement);

        if (content.isRelativeHeight() && !BrowserInfo.get().isIE9()) {
            childStyle.setPosition(Position.ABSOLUTE);

            Style wrapperStyle = contentElement.getStyle();
            if (window.getElement().getStyle().getWidth().length() == 0 && !content.isRelativeWidth()) {
                /*
                 * Need to lock width to make undefined width work even with
                 * absolute positioning
                 */
                int contentWidth = lm.getOuterWidth(layoutElement);
                wrapperStyle.setWidth(contentWidth, Unit.PX);
            } else {
                wrapperStyle.clearWidth();
            }
        } else {
            childStyle.clearPosition();
        }
    }

}

From source file:com.vaadin.client.VUIDLBrowser.java

License:Apache License

static void highlight(ComponentConnector paintable) {
    if (paintable != null) {
        Widget w = paintable.getWidget();
        Style style = highlight.getStyle();
        style.setTop(w.getAbsoluteTop(), Unit.PX);
        style.setLeft(w.getAbsoluteLeft(), Unit.PX);
        style.setWidth(w.getOffsetWidth(), Unit.PX);
        style.setHeight(w.getOffsetHeight(), Unit.PX);
        RootPanel.getBodyElement().appendChild(highlight);
    }/*w  w w  .j  a  v a  2  s .c om*/
}

From source file:com.vaadin.client.widgets.JsniWorkaround.java

License:Apache License

/**
 * Creates a new Escalator widget instance.
 *//*from  w  w  w  .j  a v  a  2 s . co m*/
public Escalator() {

    detectAndApplyPositionFunction();
    getLogger().info("Using " + position.getClass().getSimpleName() + " for position");

    final Element root = DOM.createDiv();
    setElement(root);

    setupScrollbars(root);

    tableWrapper = DivElement.as(DOM.createDiv());

    root.appendChild(tableWrapper);

    final Element table = DOM.createTable();
    tableWrapper.appendChild(table);

    table.appendChild(headElem);
    table.appendChild(bodyElem);
    table.appendChild(footElem);

    Style hCornerStyle = headerDeco.getStyle();
    hCornerStyle.setWidth(verticalScrollbar.getScrollbarThickness(), Unit.PX);
    hCornerStyle.setDisplay(Display.NONE);
    root.appendChild(headerDeco);

    Style fCornerStyle = footerDeco.getStyle();
    fCornerStyle.setWidth(verticalScrollbar.getScrollbarThickness(), Unit.PX);
    fCornerStyle.setDisplay(Display.NONE);
    root.appendChild(footerDeco);

    Style hWrapperStyle = horizontalScrollbarDeco.getStyle();
    hWrapperStyle.setDisplay(Display.NONE);
    hWrapperStyle.setHeight(horizontalScrollbar.getScrollbarThickness(), Unit.PX);
    root.appendChild(horizontalScrollbarDeco);

    setStylePrimaryName("v-escalator");

    spacerDecoContainer.setAttribute("aria-hidden", "true");

    // init default dimensions
    setHeight(null);
    setWidth(null);
}

From source file:com.vaadin.terminal.gwt.client.SimpleTree.java

License:Open Source License

public SimpleTree() {
    setElement(Document.get().createDivElement());
    Style style = getElement().getStyle();
    style.setProperty("whiteSpace", "nowrap");
    style.setPadding(3, Unit.PX);/*from  w w  w.  j  a  v a2  s .c  o m*/

    style = handle.getStyle();
    style.setDisplay(Display.NONE);
    style.setProperty("textAlign", "center");
    style.setWidth(10, Unit.PX);
    style.setCursor(Cursor.POINTER);
    style.setBorderStyle(BorderStyle.SOLID);
    style.setBorderColor("#666");
    style.setBorderWidth(1, Unit.PX);
    style.setMarginRight(3, Unit.PX);
    style.setProperty("borderRadius", "4px");
    handle.setInnerHTML("+");
    getElement().appendChild(handle);
    getElement().appendChild(text);
    style = children.getStyle();
    style.setPaddingLeft(20, Unit.PX);
    style.setDisplay(Display.NONE);

    getElement().appendChild(children);
    addDomHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
            if (event.getNativeEvent().getEventTarget().cast() == handle) {
                if (children.getStyle().getDisplay().intern() == Display.NONE.getCssName()) {
                    open(event.getNativeEvent().getShiftKey());
                } else {
                    close();
                }

            } else if (event.getNativeEvent().getEventTarget().cast() == text) {
                select(event);
            }
        }
    }, ClickEvent.getType());
}

From source file:com.vaadin.terminal.gwt.client.ui.VMenuBar.java

License:Open Source License

private int adjustPopupHeight(int top, final int shadowSpace) {
    // Check that the popup will fit the screen
    int availableHeight = RootPanel.getBodyElement().getOffsetHeight() - top - shadowSpace;
    int missingHeight = popup.getOffsetHeight() - availableHeight;
    if (missingHeight > 0) {
        // First move the top of the popup to get more space
        // Don't move above top of screen, don't move more than needed
        int moveUpBy = Math.min(top - shadowSpace, missingHeight);

        // Update state
        top -= moveUpBy;/*w ww.  j a v a 2  s. c o m*/
        missingHeight -= moveUpBy;
        availableHeight += moveUpBy;

        if (missingHeight > 0) {
            int contentWidth = visibleChildMenu.getOffsetWidth();

            // If there's still not enough room, limit height to fit and add
            // a scroll bar
            Style style = popup.getElement().getStyle();
            style.setHeight(availableHeight, Unit.PX);
            style.setOverflowY(Overflow.SCROLL);

            // Make room for the scroll bar by adjusting the width of the
            // popup
            style.setWidth(contentWidth + Util.getNativeScrollbarSize(), Unit.PX);
            popup.updateShadowSizeAndPosition();
        }
    }
    return top;
}