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

Introduction

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

Prototype

public String getPadding() 

Source Link

Usage

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

License:Apache License

/**
 * Calculates the width of the select if the select has undefined width.
 * Should be called when the width changes or when the icon changes.
 * <p>/*from w  w w . j a v  a2s.  co  m*/
 * For internal use only. May be removed or replaced in the future.
 */
public void updateRootWidth() {
    debug("VComboBox: updateRootWidth()");

    if (connector.isUndefinedWidth()) {

        /*
         * When the select has a undefined with we need to check that we are
         * only setting the text box width relative to the first page width
         * of the items. If this is not done the text box width will change
         * when the popup is used to view longer items than the text box is
         * wide.
         */
        int w = WidgetUtil.getRequiredWidth(this);

        if (dataReceivedHandler.isWaitingForInitialData() && suggestionPopupMinWidth > w) {
            /*
             * We want to compensate for the paddings just to preserve the
             * exact size as in Vaadin 6.x, but we get here before
             * MeasuredSize has been initialized.
             * Util.measureHorizontalPaddingAndBorder does not work with
             * border-box, so we must do this the hard way.
             */
            Style style = getElement().getStyle();
            String originalPadding = style.getPadding();
            String originalBorder = style.getBorderWidth();
            style.setPaddingLeft(0, Unit.PX);
            style.setBorderWidth(0, Unit.PX);
            style.setProperty("padding", originalPadding);
            style.setProperty("borderWidth", originalBorder);

            // Use util.getRequiredWidth instead of getOffsetWidth here

            int iconWidth = selectedItemIcon == null ? 0 : WidgetUtil.getRequiredWidth(selectedItemIcon);
            int buttonWidth = popupOpener == null ? 0 : WidgetUtil.getRequiredWidth(popupOpener);

            /*
             * Instead of setting the width of the wrapper, set the width of
             * the combobox. Subtract the width of the icon and the
             * popupopener
             */

            tb.setWidth(suggestionPopupMinWidth - iconWidth - buttonWidth + "px");
        }

        /*
         * Lock the textbox width to its current value if it's not already
         * locked. This can happen after setWidth("") which resets the
         * textbox width to "100%".
         */
        if (!tb.getElement().getStyle().getWidth().endsWith("px")) {
            int iconWidth = selectedItemIcon == null ? 0 : selectedItemIcon.getOffsetWidth();
            tb.setWidth(tb.getOffsetWidth() - iconWidth + "px");
        }
    }
}

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

License:Apache License

/**
 * Calculates the width of the select if the select has undefined width.
 * Should be called when the width changes or when the icon changes.
 * <p>//from  w w w .  j  a  va 2  s  .c  o m
 * For internal use only. May be removed or replaced in the future.
 */
public void updateRootWidth() {
    ComponentConnector paintable = ConnectorMap.get(client).getConnector(this);

    if (paintable.isUndefinedWidth()) {

        /*
         * When the select has a undefined with we need to check that we are
         * only setting the text box width relative to the first page width
         * of the items. If this is not done the text box width will change
         * when the popup is used to view longer items than the text box is
         * wide.
         */
        int w = WidgetUtil.getRequiredWidth(this);

        if ((!initDone || currentPage + 1 < 0) && suggestionPopupMinWidth > w) {
            /*
             * We want to compensate for the paddings just to preserve the
             * exact size as in Vaadin 6.x, but we get here before
             * MeasuredSize has been initialized.
             * Util.measureHorizontalPaddingAndBorder does not work with
             * border-box, so we must do this the hard way.
             */
            Style style = getElement().getStyle();
            String originalPadding = style.getPadding();
            String originalBorder = style.getBorderWidth();
            style.setPaddingLeft(0, Unit.PX);
            style.setBorderWidth(0, Unit.PX);
            style.setProperty("padding", originalPadding);
            style.setProperty("borderWidth", originalBorder);

            // Use util.getRequiredWidth instead of getOffsetWidth here

            int iconWidth = selectedItemIcon == null ? 0 : WidgetUtil.getRequiredWidth(selectedItemIcon);
            int buttonWidth = popupOpener == null ? 0 : WidgetUtil.getRequiredWidth(popupOpener);

            /*
             * Instead of setting the width of the wrapper, set the width of
             * the combobox. Subtract the width of the icon and the
             * popupopener
             */

            tb.setWidth((suggestionPopupMinWidth - iconWidth - buttonWidth) + "px");

        }

        /*
         * Lock the textbox width to its current value if it's not already
         * locked
         */
        if (!tb.getElement().getStyle().getWidth().endsWith("px")) {
            int iconWidth = selectedItemIcon == null ? 0 : selectedItemIcon.getOffsetWidth();
            tb.setWidth((tb.getOffsetWidth() - iconWidth) + "px");
        }
    }
}

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