Class BasicHTML

• java.lang.Object
• • javax.swing.plaf.basic.BasicHTML

public class BasicHTML
extends Object

Support for providing html views for the swing components. This translates a simple html string to a javax.swing.text.View implementation that can render the html and provide the necessary layout semantics.

Since:

1.3

Fields

propertyKey

public static final String propertyKey

Key to use for the html renderer when stored as a client property of a JComponent.

documentBaseKey

public static final String documentBaseKey

Key stored as a client property to indicate the base that relative references are resolved against. For example, lets say you keep your images in the directory resources relative to the code path, you would use the following the set the base:

jComponent.putClientProperty(documentBaseKey,
                                xxx.class.getResource("resources/"));

Constructors

BasicHTML

public BasicHTML()

Methods

createHTMLView

public static View createHTMLView(JComponent c,
                                  String html)

Create an html renderer for the given component and string of html.

getHTMLBaseline

public static int getHTMLBaseline(View view,
                                  int w,
                                  int h)

Returns the baseline for the html renderer.

Parameters:

view - the View to get the baseline for

w - the width to get the baseline for

h - the height to get the baseline for

Returns:

baseline or a value < 0 indicating there is no reasonable baseline

Throws:

IllegalArgumentException - if width or height is < 0

Since:

1.6

See Also:

FontMetrics, JComponent.getBaseline(int,int)

isHTMLString

public static boolean isHTMLString(String s)

Check the given string to see if it should trigger the html rendering logic in a non-text component that supports html rendering.

updateRenderer

public static void updateRenderer(JComponent c,
                                  String text)