package org.eclipse.dltk.internal.ui;
import org.eclipse.jface.internal.text.html.BrowserInput;
import org.eclipse.jface.text.DefaultInformationControl;
/**
* Provides input for a {@link BrowserInformationControl}.
*
* @since 3.4
*/
public abstract class BrowserInformationControlInput extends BrowserInput {
/**
* Returns the leading image width.
*
* @return the size of the leading image, by default <code>0</code> is returned
* @since 3.4
*/
public int getLeadingImageWidth() {
return 0;
}
/**
* Creates the next browser input with the given input as previous one.
*
* @param previous the previous input or <code>null</code> if none
*/
public BrowserInformationControlInput(BrowserInformationControlInput previous) {
super(previous);
}
/**
* @return the HTML contents
*/
public abstract String getHtml();
/**
* Returns the HTML from {@link #getHtml()}.
* This is a fallback mode for platforms where the {@link BrowserInformationControl}
* is not available and this input is passed to a {@link DefaultInformationControl}.
*
* @return {@link #getHtml()}
*/
public String toString() {
return getHtml();
}
}