Example usage for com.google.gwt.user.client.ui Widget getOffsetWidth

Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui Widget getOffsetWidth.

Prototype

@Override
    public int getOffsetWidth()

Source Link

Usage

From source file:org.uberfire.client.workbench.panels.impl.HorizontalSplitterPanel.java

License:Apache License

@Override
public void onResize() {
    //It is possible that the SplitterPanel is removed from the DOM before the resize is called
    if (isAttached()) {
        final Widget parent = getParent();
        setPixelSize(parent.getOffsetWidth(), parent.getOffsetHeight());
        super.onResize();
    }//  w  w w .  j a v  a  2  s  . c o m
}

From source file:org.uberfire.client.workbench.panels.impl.SimpleWorkbenchPanelView.java

License:Apache License

@Override
public void onResize() {
    final Widget parent = getParent();
    if (parent != null) {
        final int width = parent.getOffsetWidth();
        final int height = parent.getOffsetHeight();
        if (width == 0 && height == 0) {
            resizeParent(parent);/*from  www  .j  a  va  2s.c  om*/
            return;
        }

        setPixelSize(width, height);
        presenter.onResize(width, height);

        listBar.onResize();

        resizeSuper();
    }
}

From source file:org.uberfire.client.workbench.part.WorkbenchPartView.java

License:Apache License

@Override
public void onResize() {
    final Widget parent = getParent();
    if (parent != null) {
        sp.setPixelSize(parent.getOffsetWidth(), parent.getOffsetHeight());
    }//from  www.ja  v a  2s.  c  o  m
    super.onResize();
}

From source file:org.uberfire.client.workbench.widgets.dnd.CompassWidget.java

License:Apache License

private void showDropTarget(final DragContext context, final Position p) {
    int x = 0;/*from w  w  w. j  a  va  2 s  .  c o  m*/
    int y = 0;
    int width = 0;
    int height = 0;
    final Widget dropTargetParent = context.dropController.getDropTarget();
    switch (p) {
    case SELF:
        x = dropTargetParent.getAbsoluteLeft();
        y = dropTargetParent.getAbsoluteTop();
        width = dropTargetParent.getOffsetWidth();
        height = dropTargetParent.getOffsetHeight();
        showDropTarget(x, y, width, height);
        break;
    case NORTH:
        x = dropTargetParent.getAbsoluteLeft();
        y = dropTargetParent.getAbsoluteTop();
        width = dropTargetParent.getOffsetWidth();
        height = (int) (dropTargetParent.getOffsetHeight() * 0.50);
        showDropTarget(x, y, width, height);
        break;
    case SOUTH:
        x = dropTargetParent.getAbsoluteLeft();
        height = (int) (dropTargetParent.getOffsetHeight() * 0.50);
        y = dropTargetParent.getOffsetHeight() + dropTargetParent.getAbsoluteTop() - height;
        width = dropTargetParent.getOffsetWidth();
        showDropTarget(x, y, width, height);
        break;
    case EAST:
        width = (int) (dropTargetParent.getOffsetWidth() * 0.50);
        x = dropTargetParent.getOffsetWidth() + dropTargetParent.getAbsoluteLeft() - width;
        y = dropTargetParent.getAbsoluteTop();
        height = dropTargetParent.getOffsetHeight();
        showDropTarget(x, y, width, height);
        break;
    case WEST:
        x = dropTargetParent.getAbsoluteLeft();
        y = dropTargetParent.getAbsoluteTop();
        width = (int) (dropTargetParent.getOffsetWidth() * 0.50);
        height = dropTargetParent.getOffsetHeight();
        showDropTarget(x, y, width, height);
        break;
    default:
        hideDropTarget();
    }
}

From source file:org.vaadin.henrik.drawer.widgetset.client.ui.VDrawer.java

License:Apache License

public RenderSpace getAllocatedSpace(final Widget child) {
    final int childHeight = child.getOffsetHeight();
    final int childWidth = child.getOffsetWidth();

    final int myWidth = getOffsetWidth();
    // final int myHeight = getOffsetHeight();

    final int captionWidth = captionPanel.getOffsetWidth();

    final int finalHeight;
    final int finalWidth;

    if (calculateCaptionWidth) {
        finalWidth = Math.max(childWidth, Math.max(myWidth, captionWidth));
    } else {//from   w w w.j  a v a2s . c  o m
        finalWidth = captionWidth;
    }

    if (calculateDrawerHeight) {
        finalHeight = Math.max(childHeight, drawerHeight);
    } else {
        finalHeight = drawerHeight;
    }

    return new RenderSpace(finalWidth, finalHeight);
}

From source file:org.wwarn.mapcore.client.panel.Tooltip.java

License:Open Source License

private boolean isMouseOutOfWidget(MouseEvent<?> event, Widget widget) {
    int x = event.getClientX();
    int y = event.getClientY();
    return x <= widget.getAbsoluteLeft() || x >= widget.getAbsoluteLeft() + widget.getOffsetWidth()
            || y <= widget.getAbsoluteTop() || y >= widget.getAbsoluteTop() + widget.getOffsetHeight();
}

From source file:org.xwiki.gwt.user.client.ui.LoadingPanel.java

License:Open Source License

/**
 * Shows the loading animation.//from   w  ww.  j  av  a2s. com
 * 
 * @param widget the widget whose loading state will be indicated
 */
public void startLoading(Widget widget) {
    if (widget.isAttached()) {
        stopLoading();

        getElement().getStyle().setWidth(widget.getOffsetWidth(), Unit.PX);
        getElement().getStyle().setHeight(widget.getOffsetHeight(), Unit.PX);
        widget.getElement().getParentNode().insertBefore(getElement(), widget.getElement());
    }
}

From source file:rocket.widget.client.slider.FloatingSlider.java

License:Apache License

protected void onBackgroundMouseDown(final MouseDownEvent event) {
    Checker.notNull("parameter:event", event);

    final Widget handle = this.getHandle();
    final Element widget = this.getElement();
    final int mouseX = event.getPageX() - DOM.getAbsoluteLeft(widget) - handle.getOffsetWidth() / 2;
    final int mouseY = event.getPageY() - DOM.getAbsoluteTop(widget) - handle.getOffsetHeight() / 2;

    this.onBackgroundMouseDown(mouseX, mouseY);

    final HandleSlidingTimer timer = this.getTimer();
    timer.setMouseX(mouseX);/*w  w  w .  j a va2s.c om*/
    timer.setMouseY(mouseY);
}

From source file:rocket.widget.client.slider.FloatingSlider.java

License:Apache License

protected void onHandleMouseMove(final MouseMoveEvent event) {
    Checker.notNull("parameter:event", event);

    final Element sliderElement = this.getElement();

    final int widgetX = sliderElement.getAbsoluteLeft();
    final int widgetY = sliderElement.getAbsoluteTop();
    final int sliderWidth = this.getOffsetWidth();
    final int sliderHeight = this.getOffsetHeight();

    final Widget handle = this.getHandle();
    final Element handleElement = handle.getElement();
    final InlineStyle handleInlineStyle = InlineStyle.getInlineStyle(handleElement);

    final int handleWidth = handle.getOffsetWidth();
    final int handleHeight = handle.getOffsetHeight();

    // make mouse coordinates relative to top/left of slider.
    int mouseX = event.getPageX() - widgetX;
    mouseX = Math.max(0, Math.min(mouseX, sliderWidth - handleWidth / 2));

    final int newX = this.updateSliderValue(mouseX, this.getMaximumXValue(), sliderWidth, handleWidth);
    this.setXValue(newX);

    int left = mouseX - handleWidth / 2;
    handleInlineStyle.setInteger(Css.LEFT, left, CssUnit.PX);

    int mouseY = event.getPageY() - widgetY;
    mouseY = Math.max(0, Math.min(mouseY, sliderHeight - handleHeight / 2));
    final int newY = this.updateSliderValue(mouseY, this.getMaximumYValue(), sliderHeight, handleHeight);

    this.setYValue(newY);

    final int top = mouseY - handleHeight / 2;
    handleInlineStyle.setInteger(Css.TOP, top, CssUnit.PX);

    event.cancelBubble(true);//  w  w w  . j a  va 2  s.  co m
    event.stop();// stops text selection in Opera
}

From source file:rocket.widget.client.slider.FloatingSlider.java

License:Apache License

public void setXValue(final int xValue) {
    final int maximumValue = this.getMaximumXValue();
    Checker.between("parameter:xValue", xValue, 0, maximumValue + 1);

    this.xValue = xValue;

    final Widget handle = this.getHandle();
    final int sliderLength = this.getOffsetWidth() - handle.getOffsetWidth();
    final int newLeft = Math.round(1.0f * this.getXValue() * sliderLength / this.getMaximumXValue());

    final InlineStyle handleInlineStyle = InlineStyle.getInlineStyle(handle.getElement());
    handleInlineStyle.setString(Css.POSITION, "absolute");
    handleInlineStyle.setInteger(Css.LEFT, newLeft, CssUnit.PX);

    this.getEventListenerDispatcher().getChangeEventListeners().fireChange(this);
}