Example usage for com.google.gwt.user.client Window getClientHeight

Introduction

In this page you can find the example usage for com.google.gwt.user.client Window getClientHeight.

Prototype

public static int getClientHeight() 

Source Link

Usage

From source file:fr.fg.client.map.impl.BaseMap.java

License:Open Source License

public void onWindowResized(int width, int height) {
    this.bounds = new Dimension(Window.getClientWidth(), Window.getClientHeight());
    updateView();/*  w w  w. j a va2  s.  com*/
}

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From source file:fr.fg.client.openjwt.ui.JSDialog.java

License:Open Source License

/**
 * Dplace le dialogue  une position donne sur l'cran.
 *
 * @param x L'abscisse du coin suprieur gauche du dialogue par rapport au
 * coin suprieur de la page, en pixels.//  w  w w . ja  v a  2 s.  c  o m
 * @param y L'ordonne du coin suprieur gauche du dialogue par rapport au
 * coin suprieur de la page, en pixels.
 * @param withinPage Indique si la fentre doit rester dans les
 * limites de la page. Vaut false par dfaut.
 */
public void setLocation(int x, int y, boolean withinPage) {
    if (withinPage) {
        int clientWidth = Window.getClientWidth();
        int clientHeight = Window.getClientHeight();
        int width = getPixelWidth();
        int height = getPixelHeight();

        // Vrifie que le dialogue ne sort pas de la page
        if (x + width >= clientWidth)
            x = clientWidth - width - 1;
        if (x < 0)
            x = 0;
        if (y + height >= clientHeight)
            y = clientHeight - height - 1;
        if (y < 0)
            y = 0;
    }

    this.dialogX = x;
    this.dialogY = y;
    getElement().getStyle().setProperty("left", x + "px");
    getElement().getStyle().setProperty("top", y + "px");
}

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From source file:fr.fg.client.openjwt.ui.JSDialog.java

License:Open Source License

/**
 * Centre le dialogue  l'cran.//from   w  w  w.ja v  a 2  s  .com
 */
public void centerOnScreen() {
    // Dimensions de l'cran
    int clientWidth = Window.getClientWidth();
    int clientHeight = Window.getClientHeight();

    if (!isAttached()) {
        boolean visible = isVisible();
        super.setVisible(true);
        RootPanel.get().add(this, 0, 0);

        // Centre le dialogue
        setLocation((clientWidth - getPixelWidth()) / 2, (clientHeight - getPixelHeight()) / 2, true);

        RootPanel.get().remove(this);
        super.setVisible(visible);
    } else {
        // Centre le dialogue
        setLocation((clientWidth - getPixelWidth()) / 2, (clientHeight - getPixelHeight()) / 2, true);
    }
}

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From source file:fr.putnami.pwt.core.widget.client.Affix.java

License:Open Source License

public void reset() {
    Element e = this.getElement();

    StyleUtils.addStyle(e, Affixed.TOP);
    this.clearElementStyle();

    this.clientHeigth = Window.getClientHeight();
    this.pinnedOffset = e.getAbsoluteTop();
    this.offsetWidth = e.getClientWidth();

    StyleUtils.addStyle(e, this.affixed);

    this.resetPosistion();
}

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From source file:fr.putnami.pwt.core.widget.client.base.SimpleDropdown.java

License:Open Source License

@Override
public void open() {
    StyleUtils.addStyle(this, SimpleDropdown.STYLE_OPEN);
    Element menuElt = this.menuContainer.getElement();
    int topMenu = menuElt.getAbsoluteTop() - Window.getScrollTop();
    int menuHeight = menuElt.getOffsetHeight();
    int anchorHeight = this.anchor.getOffsetHeight();
    int clientHeight = Window.getClientHeight();
    if (topMenu + menuHeight > clientHeight && topMenu >= anchorHeight + menuHeight) {
        StyleUtils.addStyle(this, SimpleDropdown.STYLE_OPEN_UP);
    }/* w  ww.  ja  v a2s  .co m*/
    int leftMenu = menuElt.getAbsoluteLeft() - Window.getScrollLeft();
    int menuWidth = menuElt.getOffsetWidth();
    int anchorWidth = this.anchor.getOffsetWidth();
    int clientWidth = Window.getClientWidth();
    if (leftMenu + menuWidth > clientWidth && leftMenu >= anchorWidth + menuWidth) {
        StyleUtils.addStyle(this, SimpleDropdown.STYLE_OPEN_LEFT);
    }
    this.open = true;
    this.updateHandlers();
}

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From source file:geogebra.web.gui.advanced.client.ui.widget.ListPopupPanel.java

License:Apache License

/** Adjusts drop down list sizes to make it take optimal area on the screen. */
protected void adjustSize() {
    ScrollPanel table = getScrollPanel();
    int visibleRows = getVisibleRows();
    int delta = getElement().getOffsetWidth() - getElement().getClientWidth();
    getScrollPanel().setWidth((getComboBox().getOffsetWidth() - delta) + "px");

    if (visibleRows <= 0) {
        table.setHeight("");
        int spaceAbove = getComboBox().getAbsoluteTop();
        int spaceUnder = Window.getClientHeight() - getComboBox().getAbsoluteTop()
                - getComboBox().getOffsetHeight();
        DOM.setStyleAttribute(table.getElement(), "maxHeight",
                Math.min(Window.getClientHeight() * 0.3, Math.max(spaceAbove, spaceUnder)) + "px");
    } else if (getComboBox().getModel().getCount() > visibleRows) {
        int index = getStartItemIndex();
        int count = getItemCount();

        if (index + visibleRows > count) {
            index = count - visibleRows + 1;
            if (index < 0)
                index = 0;//from  w  w w  .j a  va2s  .  com
        }

        int listHeight = 0;
        int scrollPosition = 0;
        for (int i = 0; i < index + visibleRows && i < count; i++) {
            int height = getList().getWidget(i).getOffsetHeight();
            if (i < index)
                scrollPosition += height;
            else
                listHeight += height;
        }
        table.setSize(table.getOffsetWidth() + "px", listHeight + "px");
        table.setScrollPosition(scrollPosition);
        DOM.setStyleAttribute(table.getElement(), "maxHeight", "");
    } else {
        table.setHeight("");
        DOM.setStyleAttribute(table.getElement(), "maxHeight", "");
    }

    resetPosition();
}

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From source file:geogebra.web.gui.advanced.client.ui.widget.ListPopupPanel.java

License:Apache License

/** Chooses and sets a mostly appropriate position of the drop down list */
protected void resetPosition() {
    if (getDropDownPosition() == DropDownPosition.ABOVE || getDropDownPosition() == DropDownPosition.AUTO
            && Window.getClientHeight() - getComboBox().getAbsoluteTop()
                    - getComboBox().getOffsetHeight() < getComboBox().getAbsoluteTop()) {
        setPopupPosition(getComboBox().getAbsoluteLeft(), getComboBox().getAbsoluteTop() - getOffsetHeight());
    } else if (getDropDownPosition() == DropDownPosition.UNDER
            || getDropDownPosition() == DropDownPosition.AUTO) {
        setPopupPosition(getComboBox().getAbsoluteLeft(),
                getComboBox().getAbsoluteTop() + getComboBox().getOffsetHeight());
    }/*  w w w.  j a va  2s  .  c o m*/
}

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From source file:geogebra.web.gui.advanced.client.ui.widget.ListPopupPanel.java

License:Apache License

/**
 * This method checks whether the limit of displayed items reached.<p/>
 * It takes into account different aspects including setting of the widget, geometrical size of the
 * drop down list and selected value that must be displayed.<p/>
 * This method optimally chooses a number of items to display.
 *
 * @param previouslyRenderedRows is a number of rows previously loaded in the list
 *                               (items count before filling the list).
 * @return a result of check./*from   w  w  w.jav a 2s .  c o m*/
 */
protected boolean isRenderingLimitReached(int previouslyRenderedRows) {
    ListDataModel model = getComboBox().getModel();
    int previousHeight = 0;

    if (previouslyRenderedRows > 0) {
        Widget last = getItem(previouslyRenderedRows - 1);
        Widget first = getItem(0);

        previousHeight = last.getOffsetHeight() + last.getAbsoluteTop() - first.getAbsoluteTop();
    }

    return model.getCount() <= 0 // no data
            // OR a selected value has already been displayed
            || getItemCount() > getComboBox().getSelectedIndex()
                    // AND one of the following conditions is true:
                    && (getItemCount() >= model.getCount() //no items any more
                            // OR no limit but there are too many items
                            || isLazyRenderingEnabled() && getVisibleRows() <= 0 && getList().getOffsetHeight()
                                    - previousHeight >= Window.getClientHeight() * 0.6
                            // OR visible rows number is limited and there was a new page rendered excepting the first page
                            // since two pages may be displayed if the list is rendered first time
                            || isLazyRenderingEnabled() && getVisibleRows() > 0
                                    && getItemCount() - previouslyRenderedRows > 0
                                    && (getItemCount() - previouslyRenderedRows) % getVisibleRows() == 0
                                    && (getItemCount() - previouslyRenderedRows) / getVisibleRows() != 1);
}

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From source file:geogebra.web.gui.advanced.client.ui.widget.LockingPanel.java

License:Apache License

/**
 * Shows the panel.//from  w  ww .  ja v  a  2s .co  m
 */
public void lock() {
    setStyleName("advanced-LockingPanel");
    setPopupPosition(0, 0);
    setWidth("100%");
    setHeight("100%");
    setPixelSize(Window.getClientWidth(), Window.getClientHeight());

    show();
}

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From source file:geogebra.web.gui.util.PopupPanel.java

License:Apache License

/**
 * Centers the popup in the browser window and shows it. If the popup was
 * already showing, then the popup is centered.
 *//*from w w w  .  j  a  v  a 2s .c om*/
public void center() {
    boolean initiallyShowing = showing;
    boolean initiallyAnimated = isAnimationEnabled;

    if (!initiallyShowing) {
        setVisible(false);
        setAnimationEnabled(false);
        show();
    }

    // If left/top are set from a previous center() call, and our content
    // has changed, we may get a bogus getOffsetWidth because our new content
    // is wrapping (giving a lower offset width) then it would without the
    // previous left. Setting left/top back to 0 avoids this.
    Element elem = getElement();
    elem.getStyle().setPropertyPx("left", 0);
    elem.getStyle().setPropertyPx("top", 0);

    int left = (Window.getClientWidth() - getOffsetWidth()) >> 1;
    int top = (Window.getClientHeight() - getOffsetHeight()) >> 1;
    setPopupPosition(Math.max(Window.getScrollLeft() + left, 0), Math.max(Window.getScrollTop() + top, 0));

    if (!initiallyShowing) {
        setAnimationEnabled(initiallyAnimated);
        // Run the animation. The popup is already visible, so we can skip the
        // call to setState.
        if (initiallyAnimated) {
            impl.setClip(getElement(), "rect(0px, 0px, 0px, 0px)");
            setVisible(true);
            resizeAnimation.run(ANIMATION_DURATION);
        } else {
            setVisible(true);
        }
    }
}

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