в 17:44, 31 мая 2010

2010-05-31T17:44:27Z

Admin: 1 версия

2010-05-31T15:31:53Z

1 версия

Новая страница

== Change mouse cursor during mouse-over action on hyperlinks ==



<source lang="java">
import java.io.FileNotFoundException;
import javax.swing.JEditorPane;
import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;
import javax.swing.text.html.HTMLDocument;
import javax.swing.text.html.HTMLFrameHyperlinkEvent;
public class Main implements HyperlinkListener {
private JEditorPane pane;
public Main(JEditorPane jep) {
pane = jep;
}
public void hyperlinkUpdate(HyperlinkEvent he) {
HyperlinkEvent.EventType type = he.getEventType();
if (type == HyperlinkEvent.EventType.ENTERED) {
System.out.println(he.getURL().toString());
} else if (type == HyperlinkEvent.EventType.EXITED) {
System.out.println("Exited");
} else if (type == HyperlinkEvent.EventType.ACTIVATED) {
if (he instanceof HTMLFrameHyperlinkEvent) {
HTMLFrameHyperlinkEvent evt = (HTMLFrameHyperlinkEvent) he;
HTMLDocument doc = (HTMLDocument) pane.getDocument();
doc.processHTMLFrameHyperlinkEvent(evt);
} else {
try {
pane.setPage(he.getURL());
System.out.println(he.getURL().toString());
} catch (FileNotFoundException fnfe) {
pane.setText("Could not open file: <tt>" + he.getURL() + "</tt>.<hr>");
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
}</source>



== How to change mouse cursor during mouse-over action on hyperlinks ==



<source lang="java">
import javax.swing.JEditorPane;
import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;
import javax.swing.text.html.HTMLDocument;
import javax.swing.text.html.HTMLFrameHyperlinkEvent;
public class Main implements HyperlinkListener {
private JEditorPane pane;
public Main(JEditorPane jep) {
pane = jep;
}
public void hyperlinkUpdate(HyperlinkEvent he) {
HyperlinkEvent.EventType type = he.getEventType();
if (type == HyperlinkEvent.EventType.ENTERED) {
System.out.println(he.getURL().toString());
} else if (type == HyperlinkEvent.EventType.EXITED) {
System.out.println("exit");
} else if (type == HyperlinkEvent.EventType.ACTIVATED) {
if (he instanceof HTMLFrameHyperlinkEvent) {
HTMLFrameHyperlinkEvent evt = (HTMLFrameHyperlinkEvent) he;
HTMLDocument doc = (HTMLDocument) pane.getDocument();
doc.processHTMLFrameHyperlinkEvent(evt);
} else {
try {
pane.setPage(he.getURL());
System.out.println(he.getURL().toString());
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
}</source>



== JEditorPane Look and Feel ==

Property StringObject TypeEditorPane.actionMapActionMapEditorPane.backgroundColorEditorPane.borderBorderEditorPane.caretAspectRatioNumberEditorPane.caretBlinkRateIntegerEditorPane.caretForegroundColorEditorPane.focusInputMapInputMapEditorPane.fontFontEditorPane.foregroundColorEditorPane.inactiveForegroundColorEditorPane.keyBindingsKeyBinding[ ]EditorPane.marginInsetsEditorPane.selectionBackgroundColorEditorPane.selectionForegroundColorEditorPaneUIString

== Loading HTML Documents as a StyledDocument into a JEditorPane ==

<p>The JEditorPane class provides the ability to display and edit multiple-attributed text.</p>



<source lang="java">
import java.awt.BorderLayout;
import java.io.FileReader;
import javax.swing.JEditorPane;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.text.html.HTMLEditorKit;
public class LoadingHTMLDocuments {
public static void main(String args[])throws Exception {
JFrame frame = new JFrame("Tab Attributes");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JEditorPane editorPane = new JEditorPane();
editorPane.setEditorKit(new HTMLEditorKit());

String filename = "yourFile.htm";

FileReader reader = new FileReader(filename);
editorPane.read(reader, filename);
JScrollPane scrollPane = new JScrollPane(editorPane);
frame.add(scrollPane, BorderLayout.CENTER);
frame.setSize(300, 150);
frame.setVisible(true);
}
}</source>



== Loading Web Page To JEditorPane ==



<source lang="java">
import java.net.URL;
import javax.swing.JEditorPane;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
public class LoadingWebPageToJEditorPane {
public static void main(String[] a)throws Exception {
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JEditorPane editorPane = new JEditorPane();
editorPane.setPage(new URL("http://www.jexp.ru"));
frame.add(new JScrollPane(editorPane));
frame.setSize(300, 200);
frame.setVisible(true);
}
}</source>



== Show html ==



<source lang="java">
import javax.swing.JEditorPane;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
public class Main {
public static void main(String[] args) throws Exception {
JEditorPane editor = new JEditorPane("text/html",
"<H1>A!</H1><P><FONT COLOR=blue>blue</FONT></P>");
editor.setEditable(false);
JScrollPane pane = new JScrollPane(editor);
JFrame f = new JFrame("HTML Demo");
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.getContentPane().add(pane);
f.setSize(800, 600);
f.setVisible(true);
}
}</source>



== Using Actions with Text Components: JEditorPane ==



<source lang="java">
import java.util.Arrays;
import java.util.ruparator;
import javax.swing.Action;
import javax.swing.JEditorPane;
import javax.swing.text.JTextComponent;
public class ListActionsJEditorPane {
public static void main(String args[]) {
JTextComponent component = new JEditorPane();
// Process action list
Action actions[] = component.getActions();
// Define comparator to sort actions
Comparator<Action> comparator = new Comparator<Action>() {
public int compare(Action a1, Action a2) {
String firstName = (String) a1.getValue(Action.NAME);
String secondName = (String) a2.getValue(Action.NAME);
return firstName.rupareTo(secondName);
}
};
Arrays.sort(actions, comparator);
int count = actions.length;
System.out.println("Count: " + count);
for (int i = 0; i < count; i++) {
System.out.printf("%28s : %s\n",actions[i].getValue(Action.NAME),actions[i].getClass().getName());
}
}
}</source>



<pre class=codeResult>Count: 53
beep : javax.swing.text.DefaultEditorKit$BeepAction
caret-backward : javax.swing.text.DefaultEditorKit$NextVisualPositionAction
caret-begin : javax.swing.text.DefaultEditorKit$BeginAction
caret-begin-line : javax.swing.text.DefaultEditorKit$BeginLineAction
caret-begin-paragraph : javax.swing.text.DefaultEditorKit$BeginParagraphAction
caret-begin-word : javax.swing.text.DefaultEditorKit$BeginWordAction
caret-down : javax.swing.text.DefaultEditorKit$NextVisualPositionAction
caret-end : javax.swing.text.DefaultEditorKit$EndAction
caret-end-line : javax.swing.text.DefaultEditorKit$EndLineAction
caret-end-paragraph : javax.swing.text.DefaultEditorKit$EndParagraphAction
caret-end-word : javax.swing.text.DefaultEditorKit$EndWordAction
caret-forward : javax.swing.text.DefaultEditorKit$NextVisualPositionAction
caret-next-word : javax.swing.text.DefaultEditorKit$NextWordAction
caret-previous-word : javax.swing.text.DefaultEditorKit$PreviousWordAction
caret-up : javax.swing.text.DefaultEditorKit$NextVisualPositionAction
copy-to-clipboard : javax.swing.text.DefaultEditorKit$CopyAction
cut-to-clipboard : javax.swing.text.DefaultEditorKit$CutAction
default-typed : javax.swing.text.DefaultEditorKit$DefaultKeyTypedAction
delete-next : javax.swing.text.DefaultEditorKit$DeleteNextCharAction
delete-previous : javax.swing.text.DefaultEditorKit$DeletePrevCharAction
dump-model : javax.swing.text.DefaultEditorKit$DumpModelAction
insert-break : javax.swing.text.DefaultEditorKit$InsertBreakAction
insert-content : javax.swing.text.DefaultEditorKit$InsertContentAction
insert-tab : javax.swing.text.DefaultEditorKit$InsertTabAction
page-down : javax.swing.text.DefaultEditorKit$VerticalPageAction
page-up : javax.swing.text.DefaultEditorKit$VerticalPageAction
paste-from-clipboard : javax.swing.text.DefaultEditorKit$PasteAction
select-all : javax.swing.text.DefaultEditorKit$SelectAllAction
select-line : javax.swing.text.DefaultEditorKit$SelectLineAction
select-paragraph : javax.swing.text.DefaultEditorKit$SelectParagraphAction
select-word : javax.swing.text.DefaultEditorKit$SelectWordAction
selection-backward : javax.swing.text.DefaultEditorKit$NextVisualPositionAction
selection-begin : javax.swing.text.DefaultEditorKit$BeginAction
selection-begin-line : javax.swing.text.DefaultEditorKit$BeginLineAction
selection-begin-paragraph : javax.swing.text.DefaultEditorKit$BeginParagraphAction
selection-begin-word : javax.swing.text.DefaultEditorKit$BeginWordAction
selection-down : javax.swing.text.DefaultEditorKit$NextVisualPositionAction
selection-end : javax.swing.text.DefaultEditorKit$EndAction
selection-end-line : javax.swing.text.DefaultEditorKit$EndLineAction
selection-end-paragraph : javax.swing.text.DefaultEditorKit$EndParagraphAction
selection-end-word : javax.swing.text.DefaultEditorKit$EndWordAction
selection-forward : javax.swing.text.DefaultEditorKit$NextVisualPositionAction
selection-next-word : javax.swing.text.DefaultEditorKit$NextWordAction
selection-page-down : javax.swing.text.DefaultEditorKit$VerticalPageAction
selection-page-left : javax.swing.text.DefaultEditorKit$PageAction
selection-page-right : javax.swing.text.DefaultEditorKit$PageAction
selection-page-up : javax.swing.text.DefaultEditorKit$VerticalPageAction
selection-previous-word : javax.swing.text.DefaultEditorKit$PreviousWordAction
selection-up : javax.swing.text.DefaultEditorKit$NextVisualPositionAction
set-read-only : javax.swing.text.DefaultEditorKit$ReadOnlyAction
set-writable : javax.swing.text.DefaultEditorKit$WritableAction
toggle-componentOrientation : javax.swing.text.DefaultEditorKit$ToggleComponentOrientationAction
unselect : javax.swing.text.DefaultEditorKit$UnselectAction</pre>

← Предыдущая	Версия 17:44, 31 мая 2010
(нет различий)

Java Tutorial/Swing/JEditorPane - История изменений

в 17:44, 31 мая 2010

Admin: 1 версия