Using a JEditorPane to display a web page. import *; import *; import *; import *; public class. The JEditorPane class is the foundation for Swing’s styled text components and provides a mechanism Using an Editor Pane to Display Text From a URL. This class implements accessibility support for the JEditorPane class. Gets the current URL being displayed. getRef method for the URL being displayed).
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It effectively morphs into the proper kind of text editor for the kind of content it is given. If an exception is thrown while attempting to retrieve the text, null will be returned. If an IOException is thrown the partially loaded document will be discarded and neither the document or page property change events will be fired. Once a prototype EditorKit instance is successfully located, it is cloned and the clone is returned.
NullPointerException – if the type parameter is null See Also: Using Swing Components Section: I tried in your way, but it still doesn’t work. This can be reimplemented to do useful things like fetch the stream from a cache, monitor the progress of the stream, etc.
It represents the way the file is stored.
Using a JEditorPane to display a web page
My question is a slight variant on displaying an HTML page from disk The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. Be aware that the document and editor kit might change when using the setPage method.
If the size of the viewport has become smaller than the minimum size of the component, the scrollable definition for tracking width or height will turn to false. If you want unstyled text, use a text area instead. I figured it out. I tried to pass a path or a file name, but it always gives me an Invalid URL error.
Two Swing classes support styled text: Leaving the existing model in place means that the old view will be torn down, and a new view created, where replacing the document would avoid the tear down of the old view. Several facts about editor panes and text panes are scattered throughout that section. If the registered class has not yet been loaded, an attempt is made to dynamically load the prototype of the kit for the given type.
The JEditorPane class is the foundation for Swing’s styled text components and provides a mechanism through which you can add support for custom text formats.
Since the calling thread can not throw an IOException in the event of failure on the other thread, the page property change event will be fired when the other thread is done whether the load was successful or not.
This is called when a type is requested that doesn’t match the currently installed type.
Giancarlo 2, 13 43 If you want to specify relative path to the image. The default viewport layout will give the displah size, and that is not desired in the case where the scrollable is tracking.
Here we list the facts again and provide a bit more detail.
Returns the text contained in this TextComponent in terms of the content jediitorpane of this editor. This method is intended to be used only for debugging purposes, and the content and format of the returned string may vary between implementations.
This is mostly convenience method that can be used as an alternative to calling setEditorKit directly. The following code fragment is a possible hyperlink listener implementation, that treats HTML frame events specially, and simply displays any other activated hyperlinks. Sets the currently installed kit for handling content. You can see an editor pane and a text pane in use by running TextSamplerDemo.
An alternative way to load this component with a string would be to create a StringReader and call the read method.
If a URL was not specified in the creation of the document, this will return nulland relative URL’s will not be resolved. If that fails, a PlainEditorKit is used on the assumption that all text documents can be represented as plain text.
You have to provide type, and get the resource. The preferred size for JEditorPane is slightly altered from the preferred size of the superclass. Could you please tell me how you define the String page here?
[JDK] Images are not scaled correctly in JEditorPane – Java Bug System
The default varies based on the look and feel; to enable it set the client property with this name to Boolean. A look-and-feel implementation might use this in conjunction with createEditorKitForContentType to install handlers for content cisplay with a look-and-feel bias.
Here is the code from the TextSamplerDemo example that creates and initializes a text pane. This method displag expected to have the the side effect of establishing the content type, and therefore setting the appropriate EditorKit to use for loading the stream.