Example usage for com.google.gwt.dom.client TextAreaElement getValue

Introduction

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

Prototype

public String getValue() 

Source Link

Document

Represents the current contents of the corresponding form control, in an interactive user agent.

Usage

From source file:com.cgxlib.xq.client.plugins.widgets.TextAreaWidgetFactory.java

License:Apache License

@Override
protected void copyAttributes(Element src, Element dest) {
    TextAreaElement source = src.cast();
    TextAreaElement destination = dest.cast();

    destination.setAccessKey(source.getAccessKey());
    destination.setCols(source.getCols());
    destination.setDefaultValue(source.getDefaultValue());
    destination.setDisabled(source.isDisabled());
    destination.setName(source.getName());
    destination.setReadOnly(source.isReadOnly());
    destination.setRows(source.getRows());
    destination.setValue(source.getValue());
}

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From source file:org.opencms.ui.client.CmsAutoGrowingTextAreaConnector.java

License:Open Source License

/**
 * Resize the text area.<p>/*from   w  ww  .  j  av a 2  s  . c om*/
 */
protected void handle() {

    Element e = m_widget.getElement();
    if (e instanceof TextAreaElement) {
        TextAreaElement elem = (TextAreaElement) e;
        int scrollHeight = elem.getScrollHeight();
        // allow text area to shrink
        if (m_lastValue.length() > elem.getValue().length()) {
            elem.setRows(getState().getMinRows());
        }
        int currentRows = elem.getRows();
        if (m_lineHeight == 0) {
            elem.setRows(2);
            int heightTwo = elem.getClientHeight();
            elem.setRows(1);
            int heightOne = elem.getClientHeight();
            m_lineHeight = heightTwo - heightOne;
            m_paddingHeight = heightOne - m_lineHeight;
            elem.setRows(currentRows);
        }
        if (m_lineHeight > 0) {
            int totalHeight = scrollHeight - m_paddingHeight;
            int requiredRows = ((scrollHeight - m_paddingHeight) / m_lineHeight);
            if ((totalHeight % m_lineHeight) > 0) {
                requiredRows++;
            }
            int minRows = getState().getMinRows();
            int maxRows = getState().getMaxRows();
            if ((requiredRows <= minRows) && (currentRows != minRows)) {
                elem.setRows(minRows);
            } else if ((requiredRows >= maxRows) && (currentRows != maxRows)) {
                elem.setRows(maxRows);
            } else if (requiredRows != currentRows) {
                elem.setRows(requiredRows);
            }
        }
    }
}

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From source file:org.primordion.xholon.base.Xholon.java

License:Open Source License

/**
 * Print to a console./*from www .  j  a  va 2s . co  m*/
 * This can be very slow, so limit the number of calls,
 * for example by consolidating text using a StringBuilder before calling.
 * @param str A String to append to the end of the console.
 * @param scroll Whether or not to scroll to the bottom of the text area.
 */
protected void print2Console(String str, boolean scroll) {
    if (str.startsWith(PRINT2CONSOLE_IGNORE_ME)) {
        return;
    }
    Element element = HtmlElementCache.xhout;
    if (element != null) {
        element = element.getFirstChildElement();
    }
    if (element != null) {
        TextAreaElement textfield = element.cast();
        textfield.setValue(textfield.getValue() + str);
        // optionally scroll to the bottom of the text area
        if (scroll) {
            textfield.setScrollTop(textfield.getScrollHeight());
        }
    }
}

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From source file:org.primordion.xholon.io.console.XholonConsole.java

License:Open Source License

/**
 * Get the contents of the command, as typed in by the user into the XholonConsole GUI.
 * @return The String typed in by the user, or only the selected part of the String.
 *//*from   w  ww . ja va2 s  . co m*/
protected String getCommand() {
    /*JTextPane jTextPane = (JTextPane)commandPane.getVal_Object();
    String contents = jTextPane.getSelectedText();
    if (contents == null) {
      contents = jTextPane.getText();
    }*/
    Element ele = commandPane.getElement().getFirstChildElement();
    //consoleLog(ele);
    // pre
    //String contents = ele.getInnerText();
    // textarea
    TextAreaElement ta = TextAreaElement.as(ele);
    String contents = ta.getValue();
    //consoleLog(contents);
    return contents;
}

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From source file:org.primordion.xholon.io.console.XholonConsole.java

License:Open Source License

/**
 * Set the result of the query into the XholonConsole GUI,
 * and make it visible to the user./*  ww  w  .ja  v  a  2 s .co  m*/
 * For now, the resultPane and commandPane are the same.
 * @param result
 * @param replace whether to replace current text (true), or append to end of current text (false)
 */
public void setResult(String result, boolean replace) {
    //Window.alert(result);

    // get the element
    Element ele = commandPane.getElement().getFirstChildElement();

    // <pre>
    //ele.setInnerText(ele.getInnerText() + result);

    // these leave the escaped chars in the text
    //ele.setInnerHTML(ele.getInnerHTML() + result);
    //ele.setInnerText(ele.getInnerText() + SafeHtmlUtils.htmlEscape(result));

    // textarea
    TextAreaElement ta = TextAreaElement.as(ele);
    if (replace) {
        ta.setValue(result);
    } else {
        ta.setValue(ta.getValue() + result);
    }
    // optionally scroll to the bottom of the text area
    if (isTerminalEnabled()) {
        ta.setScrollTop(ta.getScrollHeight());
    }
}

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From source file:org.primordion.xholon.io.ngui.AqlWebInterface.java

License:BSD License

/**
 * Get the contents of the command.// w ww . java2  s . c  o m
 * @return The String typed in by the user.
 */
protected String getCommand() {
    Element ele = commandPane.getElement().getFirstChildElement();
    TextAreaElement ta = TextAreaElement.as(ele);
    String contents = ta.getValue();
    return contents;
}

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From source file:org.primordion.xholon.io.ngui.AqlWebInterface.java

License:BSD License

/**
 * Set the result of the query into a text area,
 * and make it visible to the user./*from  w ww.ja va2s  . co m*/
 * For now, the resultPane and commandPane are the same.
 * @param result
 * @param replace whether to replace current text (true), or append to end of current text (false)
 */
public void setResult(String result, boolean replace) {
    // get the element
    Element ele = commandPane.getElement().getFirstChildElement();

    // textarea
    TextAreaElement ta = TextAreaElement.as(ele);
    if (replace) {
        ta.setValue(result);
    } else {
        ta.setValue(ta.getValue() + result);
    }
}

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From source file:org.primordion.xholon.service.xholonhelper.XholonClipboard.java

License:Open Source License

public String readStringFromClipboard() {
    String str = null;// ww  w.j  av a 2  s  . co m
    Element element = Document.get().getElementById("xhclipboard").getFirstChildElement();
    if (element != null) {
        TextAreaElement textfield = element.cast();
        str = textfield.getValue();

        /* the following fails at runtime
        TextArea ta = TextArea.wrap(element);
        if (ta.getSelectionLength() == 0) {
          str = ta.getText();
        }
        else {
          str = ta.getSelectedText();
        }
        */
    }

    /* GWT
    Clipboard clipboard = null;
    try {
       clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
    } catch (AccessControlException e) {
       return "<Null/>";
    }
    Transferable contents = clipboard.getContents(null);
    if (contents == null) {return null;}
    try {
       if (contents.isDataFlavorSupported(DataFlavor.stringFlavor)) {
    str = (String)contents.getTransferData(DataFlavor.stringFlavor);
       }
       else {str = "<Null/>";}
    } catch (UnsupportedFlavorException e) {
       e.printStackTrace();
    } catch (IOException e) {
       e.printStackTrace();
    }*/
    return str;
}

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