diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/Makefile.am | 7 | ||||
| -rw-r--r-- | examples/gnu/classpath/examples/swing/HtmlDemo.java | 266 | ||||
| -rw-r--r-- | examples/gnu/classpath/examples/swing/forms.html | 69 | ||||
| -rw-r--r-- | examples/gnu/classpath/examples/swing/textstyles.html | 78 | ||||
| -rw-r--r-- | examples/gnu/classpath/examples/swing/welcome.html | 52 |
5 files changed, 275 insertions, 197 deletions
diff --git a/examples/Makefile.am b/examples/Makefile.am index 43df1bdcf..6940bdf25 100644 --- a/examples/Makefile.am +++ b/examples/Makefile.am @@ -36,11 +36,14 @@ BUILT_SOURCES = $(EXAMPLE_ZIP) # the png icons we use in some of the examples. EXAMPLE_ICONS = $(srcdir)/gnu/classpath/examples/icons/*.png +# the html pages we use in the swing demo example. +EXAMPLE_HTML = $(srcdir)/gnu/classpath/examples/swing/*.html + # The example specific README files. READMES = $(srcdir)/gnu/classpath/examples/CORBA/swing/README.html # All the files we find "interesting" -ALL_EXAMPLE_FILES = $(EXAMPLE_JAVA_FILES) $(EXAMPLE_C_FILES) $(EXAMPLE_CH_FILES) $(EXAMPLE_ICONS) $(READMES) +ALL_EXAMPLE_FILES = $(EXAMPLE_JAVA_FILES) $(EXAMPLE_C_FILES) $(EXAMPLE_CH_FILES) $(EXAMPLE_ICONS) $(EXAMPLE_HTML) $(READMES) # Some architecture independent data to be installed. example_DATA = $(EXAMPLE_ZIP) README @@ -100,6 +103,8 @@ dist-hook: $(EXAMPLE_ZIP): $(EXAMPLE_JAVA_FILES) mkdir -p classes/gnu/classpath/examples/icons cp $(EXAMPLE_ICONS) classes/gnu/classpath/examples/icons + mkdir -p classes/gnu/classpath/examples/swing + cp $(EXAMPLE_HTML) classes/gnu/classpath/examples/swing $(JCOMPILER) -d classes $(EXAMPLE_JAVA_FILES) (cd classes; \ if test "$(ZIP)" != ""; then $(ZIP) -r ../$(EXAMPLE_ZIP) .; fi; \ diff --git a/examples/gnu/classpath/examples/swing/HtmlDemo.java b/examples/gnu/classpath/examples/swing/HtmlDemo.java index d31d8cc9d..4cbf3ce47 100644 --- a/examples/gnu/classpath/examples/swing/HtmlDemo.java +++ b/examples/gnu/classpath/examples/swing/HtmlDemo.java @@ -40,21 +40,22 @@ package gnu.classpath.examples.swing; import java.awt.BorderLayout; import java.awt.Dimension; -import java.awt.GridLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; +import java.io.IOException; +import java.net.URL; +import javax.swing.BoxLayout; import javax.swing.JButton; import javax.swing.JComponent; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JScrollPane; -import javax.swing.JTextArea; +import javax.swing.JTextField; import javax.swing.JTextPane; import javax.swing.SwingUtilities; -import javax.swing.text.AbstractDocument; -import javax.swing.text.Element; -import javax.swing.text.html.HTMLDocument; +import javax.swing.event.HyperlinkEvent; +import javax.swing.event.HyperlinkListener; /** * Parses and displays HTML content. @@ -64,49 +65,36 @@ import javax.swing.text.html.HTMLDocument; public class HtmlDemo extends JPanel { + private class LoadActionListener + implements ActionListener + { + + public void actionPerformed(ActionEvent event) + { + String urlStr = url.getText(); + try + { + html.setPage(url.getText()); + } + catch (IOException ex) + { + System.err.println("exception while loading: " + ex); + ex.printStackTrace(); + } + } + } + /** * Setting this to true causes the parsed element structure to be dumped. */ private static final boolean DEBUG = true; - JTextPane html = new JTextPane(); - - JTextArea text = new JTextArea("<html><body>\n" + /** + * The URL entry field. + */ + JTextField url = new JTextField(); - + "<h1>H1 Headline</h1>\n" - + "<h2>H2 Headline</h2>\n" - + "<h3>H3 Headline</h3>\n" - + "<h4>H4 Headline</h3>\n" - + "<h5>H5 Headline</h5>\n" - + "<h6>H6 Headline</h6>\n" - + "<h1>CSS colors via font tag</h1>\n" - + "<p>" - + "<font color=\"maroon\">maroon</font>\n" - + "<font color=\"red\">red</font>\n" - + "<font color=\"orange\">orange</font>\n" - + "<font color=\"yellow\">yellow</font>\n" - + "<font color=\"olive\">olive</font>\n" - + "<font color=\"purple\">purlpe</font>\n" - + "<font color=\"fuchsia\">fuchsia</font>\n" - + "<font color=\"white\">white</font>\n" - + "<font color=\"lime\">lime</font>\n" - + "<font color=\"green\">green</font>\n" - + "<font color=\"navy\">navy</font>\n" - + "<font color=\"blue\">blue</font>\n" - + "<font color=\"aqua\">aqua</font>\n" - + "<font color=\"teal\">teal</font>\n" - + "<font color=\"black\">black</font>\n" - + "<font color=\"silver\">silver</font>\n" - + "<font color=\"gray\">gray</font>\n" - + "</p>" - + "<h1>Some HTML formatting tags</h1>\n" - + "<p>Normal <b>Bold</b> <i>Italic</i> <b><i>Bold + Italic</i></b></p>\n" - + "<p><big>Big</big> <em>Emphasized</em> <small>Small</small>\n" - + "<strike>Strike</strike> <strong>Strong</strong> <u>Underline</u></p>\n" - + "<p>Normal vs <sup>Superscript</sup> vs <sub>Subscript</sub> text</p>\n" - + "</body></html>\n"); - - JPanel buttons; + JTextPane html = new JTextPane(); int n; @@ -116,7 +104,7 @@ public class HtmlDemo extends JPanel html.setContentType("text/html"); // not now. createContent(); } - + /** * Returns a panel with the demo content. The panel uses a BorderLayout(), and * the BorderLayout.SOUTH area is empty, to allow callers to add controls to @@ -126,158 +114,56 @@ public class HtmlDemo extends JPanel private void createContent() { setLayout(new BorderLayout()); - - JPanel center = new JPanel(); - GridLayout layout = new GridLayout(); - layout.setRows(2); - center.setLayout(layout); - center.add(new JScrollPane(text)); - center.add(new JScrollPane(html)); - - buttons = new JPanel(); - - JButton parse = new JButton("parse"); - parse.addActionListener(new ActionListener() - { - public void actionPerformed(ActionEvent event) - { - String t = text.getText(); - System.out.println("HtmlDemo.java.createContent:Parsing started"); - html.setText(t); - System.out.println("HtmlDemo.java.createContent:Parsing completed"); - if (DEBUG) - ((AbstractDocument) html.getDocument()).dump(System.out); - } - }); - - buttons.add(parse); - - JButton insertBeforeEnd = new JButton("before end"); - insertBeforeEnd.addActionListener(new ActionListener() - { - public void actionPerformed(ActionEvent event) - { - HTMLDocument doc = (HTMLDocument) html.getDocument(); - Element el = doc.getElement("insertHere"); - System.out.println("Element found:"+el); - try - { - doc.insertBeforeEnd(el,"before end "+(n++)); - } - catch (Exception e) - { - e.printStackTrace(); - } - } - }); - - JButton insertBeforeStart = new JButton("before start"); - insertBeforeStart.addActionListener(new ActionListener() - { - public void actionPerformed(ActionEvent event) - { - HTMLDocument doc = (HTMLDocument) html.getDocument(); - Element el = doc.getElement("insertHere"); - System.out.println("Element found:"+el); - try - { - doc.insertBeforeStart(el,"before start "+(n++)); - } - catch (Exception e) - { - e.printStackTrace(); - } - } - }); - - JButton insertAfterEnd = new JButton("after end"); - insertAfterEnd.addActionListener(new ActionListener() - { - public void actionPerformed(ActionEvent event) - { - HTMLDocument doc = (HTMLDocument) html.getDocument(); - Element el = doc.getElement("insertHere"); - System.out.println("Element found:"+el); - try - { - doc.insertAfterEnd(el,"after end "+(n++)); - } - catch (Exception e) - { - e.printStackTrace(); - } - } - }); - - JButton insertAfterStart = new JButton("after start"); - insertAfterStart.addActionListener(new ActionListener() - { - public void actionPerformed(ActionEvent event) - { - HTMLDocument doc = (HTMLDocument) html.getDocument(); - Element el = doc.getElement("insertHere"); - System.out.println("Element found:"+el); - try - { - doc.insertAfterStart(el,"after start "+(n++)); - } - catch (Exception e) - { - e.printStackTrace(); - } - } - }); - - JButton setInner = new JButton("inner"); - setInner.addActionListener(new ActionListener() + html.setEditable(false); + html.addHyperlinkListener(new HyperlinkListener() + { + + public void hyperlinkUpdate(HyperlinkEvent event) { - public void actionPerformed(ActionEvent event) + URL u = event.getURL(); + if (u != null) { - HTMLDocument doc = (HTMLDocument) html.getDocument(); - Element el = doc.getElement("insertHere"); - System.out.println("Element found:"+el); + url.setText(u.toString()); try { - doc.setInnerHTML(el,"inner "+(n++)); + html.setPage(u); } - catch (Exception e) + catch (IOException ex) { - e.printStackTrace(); + ex.printStackTrace(); } } - }); - - JButton setOuter = new JButton("outer"); - setOuter.addActionListener(new ActionListener() + } + + }); + + JScrollPane scroller = new JScrollPane(html); + JPanel urlPanel = new JPanel(); + urlPanel.setLayout(new BoxLayout(urlPanel, BoxLayout.X_AXIS)); + url.setMaximumSize(new Dimension(Integer.MAX_VALUE, Integer.MAX_VALUE)); + LoadActionListener action = new LoadActionListener(); + url.addActionListener(action); + urlPanel.add(url); + JButton loadButton = new JButton("go"); + urlPanel.add(loadButton); + loadButton.addActionListener(action); + add(urlPanel, BorderLayout.NORTH); + add(scroller, BorderLayout.CENTER); + + // Load start page. + URL startpage = getClass().getResource("welcome.html"); + try { - public void actionPerformed(ActionEvent event) - { - HTMLDocument doc = (HTMLDocument) html.getDocument(); - Element el = doc.getElement("insertHere"); - System.out.println("Element found:"+el); - try - { - doc.setOuterHTML(el,"outer "+(n++)); - } - catch (Exception e) - { - e.printStackTrace(); - } - } - }); - - - buttons.add(insertBeforeStart); - buttons.add(insertAfterStart); - buttons.add(insertBeforeEnd); - buttons.add(insertAfterEnd); + html.setPage(startpage); + url.setText(startpage.toString()); + } + catch (IOException ex) + { + System.err.println("couldn't load page: " + startpage); + } - buttons.add(setInner); - buttons.add(setOuter); - - add(center, BorderLayout.CENTER); - add(buttons, BorderLayout.SOUTH); + setPreferredSize(new Dimension(600, 400)); } /** @@ -294,18 +180,6 @@ public class HtmlDemo extends JPanel public void run() { HtmlDemo demo = new HtmlDemo(); - - JButton exit = new JButton("exit"); - exit.addActionListener(new ActionListener() - { - public void actionPerformed(ActionEvent event) - { - System.exit(0); - } - }); - - demo.buttons.add(exit); - JFrame frame = new JFrame(); frame.getContentPane().add(demo); frame.setSize(new Dimension(700, 480)); diff --git a/examples/gnu/classpath/examples/swing/forms.html b/examples/gnu/classpath/examples/swing/forms.html new file mode 100644 index 000000000..2cfdb4bcc --- /dev/null +++ b/examples/gnu/classpath/examples/swing/forms.html @@ -0,0 +1,69 @@ +<!-- welcome.html -- Some HTML stuff to show Swing HTML + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. --> + +<html> + + <head> + <title>HTML text styles</title> + </head> + <body> + <a href="welcome.html">Back to start page</a> + <h1>Some form elements</h1> + <h2>Textarea</h2> + <textarea cols="30" rows="5"> + Hello GNU Classpath world. This text should show up in a text area + that has a size of 30 columns and 5 rows + </textarea> + + <h2>Buttons</h2> + <p> + <input type="submit"></input> + <input type="reset"></input> + <input type="button" value="Some button"></input> + </p> + + <h2>Checkboxes and Radiobuttons</h2> + <p> + <input type="checkbox">Check this!</input> + <input type="checkbox">Or this</input> + </p> + <p> + <input type="radio">A radio button</input> + <input type="radio">Another radio</input> + </p> + </body> +</html>
\ No newline at end of file diff --git a/examples/gnu/classpath/examples/swing/textstyles.html b/examples/gnu/classpath/examples/swing/textstyles.html new file mode 100644 index 000000000..786e18b77 --- /dev/null +++ b/examples/gnu/classpath/examples/swing/textstyles.html @@ -0,0 +1,78 @@ +<!-- welcome.html -- Some HTML stuff to show Swing HTML + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. --> + +<html> + + <head> + <title>HTML text styles</title> + </head> + <body> + <a href="welcome.html">Back to start page</a> + <h1>Colors</h1> + <p>The following are the 16 named colors in HTML. Of course you can also + use all RGB colors by specifying a value in the <code>#RRGGBB</code> + notation.</p> + <p> + <font color="black">Black</font>, <font color="gray">Gray</font>, + <font color="maroon">Maroon</font>, <font color="red">Red</font>, + <font color="green">Green</font>, <font color="lime">Lime</font>, + <font color="olive">Olive</font>, <font color="yellow">Yellow</font>, + <font color="navy">Navy</font>, <font color="blue">Blue</font>, + <font color="purple">Purple</font>, <font color="fuchsia">Fuchsia</font>, + <font color="teal">Teal</font>, <font color="aque">Aqua</font>, + <font color="silver">Silver</font>, <font color="white">White</font></p> + <h1>Font styles</h1> + <p>The following lists the logical and physical font styles that can be set + by certain HTML tags</p> + <p> + <!--<abbr>Abbreviation</abbr>, <acronym>Acronym</acronym>,--> + <address>Address</address>, <b>Bold</b>, <big>Big</big>, + <cite>Citation</cite>, <code>Code</code>, <del>Deleted</del>, + <em>Emphasized<em>, <i>Italic</i>, <ins>Inserted</ins>, <q>Quote</q>, + <s>Stroke-Through</s>, <samp>Example</samp>, <small>Small</small>, + <strike>Strike</strike>, <strong>Strong</strong>, <sub>Subscript</sub>, + <sup>Superscript</sup>, <u>Underlined</u>, <var>Variable</var> + </p> + <h1>Header Level 1</h1> + <h2>Header Level 2</h2> + <h3>Header Level 3</h3> + <h4>Header Level 4</h4> + <h5>Header Level 5</h5> + <h6>Header Level 6</h6> + <center>Some centered Text</center> + </body> +</html>
\ No newline at end of file diff --git a/examples/gnu/classpath/examples/swing/welcome.html b/examples/gnu/classpath/examples/swing/welcome.html new file mode 100644 index 000000000..62fb51429 --- /dev/null +++ b/examples/gnu/classpath/examples/swing/welcome.html @@ -0,0 +1,52 @@ +<!-- welcome.html -- Some HTML stuff to show Swing HTML + Copyright (C) 2006 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. --> + +<html> + <head> + <title>GNU Classpath HTML Browser</title> + </head> + <body> + <img src="../icons/badge.png"> + <h1>Welcome to GNU Classpath</h1> + <p>These pages are here to demonstrate the HTML rendering capabilities + of GNU Classpath's Swing.</p> + <ul> + <li><a href="textstyles.html">Text styles</li> + <li><a href="forms.html">Form elements</li> + </ul> + </body> +</html>
\ No newline at end of file |