RichEdit control classes - miscellaneous applications built with the RichEdit control.

X-SVN-Rev: 1189

icu4j/src/com/ibm/richtext/textapps/AppCloser.java

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+/*
+ * @(#)$RCSfile: AppCloser.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:48:51 $
+ *
+ * (C) Copyright IBM Corp. 1998-1999.  All Rights Reserved.
+ *
+ * The program is provided "as is" without any warranty express or
+ * implied, including the warranty of non-infringement and the implied
+ * warranties of merchantibility and fitness for a particular purpose.
+ * IBM will not be liable for any damages suffered by you as a result
+ * of using the Program. In no event will IBM be liable for any
+ * special, indirect or consequential damages or lost profits even if
+ * IBM has been advised of the possibility of their occurrence. IBM
+ * will not be liable for any third party claims against you.
+ */
+package com.ibm.richtext.textapps;
+
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.awt.Frame;
+import java.awt.Window;
+
+class AppCloser {
+
+    static final String COPYRIGHT =
+                "(C) Copyright IBM Corp. 1998-1999 - All Rights Reserved";
+    private int fCount = 0;
+
+    private WindowAdapter fAdapter = new WindowAdapter() {
+
+        public void windowClosing(WindowEvent e) {
+            --fCount;
+            if (fCount == 0) {
+                System.exit(0);
+            }
+            Window w = e.getWindow();
+            w.setVisible(false);
+            w.dispose();
+        }
+    };
+
+    public void listenToFrame(Frame frame) {
+
+        ++fCount;
+        frame.addWindowListener(fAdapter);
+    }
+}

icu4j/src/com/ibm/richtext/textapps/BidiDemo.java

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+/*
+ * @(#)$RCSfile: BidiDemo.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:48:51 $
+ *
+ * (C) Copyright IBM Corp. 1998-1999.  All Rights Reserved.
+ *
+ * The program is provided "as is" without any warranty express or
+ * implied, including the warranty of non-infringement and the implied
+ * warranties of merchantibility and fitness for a particular purpose.
+ * IBM will not be liable for any damages suffered by you as a result
+ * of using the Program. In no event will IBM be liable for any
+ * special, indirect or consequential damages or lost profits even if
+ * IBM has been advised of the possibility of their occurrence. IBM
+ * will not be liable for any third party claims against you.
+ */
+package com.ibm.richtext.textapps;
+
+import com.ibm.richtext.styledtext.MConstText;
+import com.ibm.richtext.styledtext.StyledText;
+import com.ibm.textlayout.attributes.AttributeMap;
+import com.ibm.richtext.awtui.TextFrame;
+
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.awt.Toolkit;
+
+import java.io.*;
+import java.net.URL;
+import java.util.ResourceBundle;
+import java.util.Date;
+
+public class BidiDemo {
+
+    static final String COPYRIGHT =
+                "(C) Copyright IBM Corp. 1998-1999 - All Rights Reserved";
+    private static final AppCloser fgListener = new AppCloser();
+
+    private static final String BUNDLE_NAME = "textapps.resources.Sample";
+    
+    public static void main(String[] args) {
+
+        String docName;
+        
+        if (args.length == 0) {
+            docName = "default";
+        }
+        else {
+            docName = args[0];
+        }
+        
+        openText(docName);
+    }
+
+    private static void openText(String docName) {
+
+        try {
+            ResourceBundle bundle = ResourceBundle.getBundle(BUNDLE_NAME);
+
+            Object document = bundle.getObject(docName+".sample");
+            MConstText text;
+            
+            if (document instanceof String) {
+                text = new StyledText((String)document, 
+                                      AttributeMap.EMPTY_ATTRIBUTE_MAP);
+            }
+            else {
+                URL url = (URL) document;
+                ObjectInputStream in = new ObjectInputStream(url.openStream());
+                text = (MConstText) in.readObject();
+            }
+            
+            String name = bundle.getString(docName+".name");
+            
+            makeFrame(text, name);
+        }
+        catch(Throwable t) {
+            t.printStackTrace();
+        }
+    }
+
+    private static void makeFrame(MConstText text, String title) {
+
+        TextFrame frame = new TextFrame(text, title, 
+                Toolkit.getDefaultToolkit().getSystemClipboard());
+        frame.setSize(550, 700);
+        frame.show();
+        fgListener.listenToFrame(frame);
+    }
+}

icu4j/src/com/ibm/richtext/textapps/FileUtils.java

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+/*
+ * @(#)$RCSfile: FileUtils.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:48:51 $
+ *
+ * (C) Copyright IBM Corp. 1998-1999.  All Rights Reserved.
+ *
+ * The program is provided "as is" without any warranty express or
+ * implied, including the warranty of non-infringement and the implied
+ * warranties of merchantibility and fitness for a particular purpose.
+ * IBM will not be liable for any damages suffered by you as a result
+ * of using the Program. In no event will IBM be liable for any
+ * special, indirect or consequential damages or lost profits even if
+ * IBM has been advised of the possibility of their occurrence. IBM
+ * will not be liable for any third party claims against you.
+ */
+package com.ibm.richtext.textapps;
+
+import java.awt.FileDialog;
+import java.awt.Frame;
+import java.io.*;
+
+import com.ibm.richtext.styledtext.MConstText;
+import com.ibm.richtext.styledtext.MText;
+
+public class FileUtils {
+
+    static final String COPYRIGHT =
+                "(C) Copyright IBM Corp. 1998-1999 - All Rights Reserved";
+    /**
+     * Present the user with a file dialog, and replace
+     * dest with the MText in the selected file, and return
+     * the file objct.  If any errors occur, return null and
+     * do not modify dest.
+     */
+    public static File userLoadMText(String title, MText dest, Frame owner) {
+
+        FileDialog dialog = new FileDialog(owner, title, FileDialog.LOAD);
+        dialog.show();
+        String fileStr = dialog.getFile();
+        String dirStr = dialog.getDirectory();
+
+        if (fileStr != null) {
+            File rval = new File(dirStr, fileStr);
+            MConstText src = loadMText(rval);
+            if (src != null) {
+                dest.replaceAll(src);
+                return rval;
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Return the MText serialized in the given file.
+     * In case of an error return null.
+     */
+    public static MConstText loadMText(File file) {
+
+        Throwable error;
+
+        try {
+            FileInputStream inStream = new FileInputStream(file);
+            ObjectInputStream objStream = new ObjectInputStream(inStream);
+
+            MConstText text = (MConstText) objStream.readObject();
+            inStream.close();
+            return text;
+        }
+        catch(IOException e) {
+            error = e;
+        }
+        catch(ClassNotFoundException e) {
+            error = e;
+        }
+        catch(ClassCastException e) {
+            error = e;
+        }
+
+        error.printStackTrace();
+        return null;
+    }
+
+    /**
+     * Prompt the user for the file if file is null.  Then save the
+     * text in the file, if any.
+     */
+    public static File userSaveMText(File file, String title, MConstText text, Frame owner) {
+
+        if (file == null) {
+
+            FileDialog dialog = new FileDialog(owner, title, FileDialog.SAVE);
+            dialog.show();
+            String fileStr = dialog.getFile();
+            String dirStr = dialog.getDirectory();
+
+            if (fileStr != null) {
+                file = new File(dirStr, fileStr);
+            }
+        }
+
+        if (file != null) {
+
+            saveMText(file, text);
+        }
+
+        return file;
+    }
+
+    public static void saveMText(File file, MConstText text) {
+
+        Throwable error;
+
+        try {
+            OutputStream outStream = new FileOutputStream(file);
+            ObjectOutputStream objStream = new ObjectOutputStream(outStream);
+
+            objStream.writeObject(text);
+            outStream.close();
+            return;
+        }
+        catch(IOException e) {
+            error = e;
+        }
+        catch(ClassCastException e) {
+            error = e;
+        }
+
+        error.printStackTrace();
+    }
+}

icu4j/src/com/ibm/richtext/textapps/MTextToString.java

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+/*
+ * @(#)$RCSfile: MTextToString.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:48:51 $
+ *
+ * (C) Copyright IBM Corp. 1998-1999.  All Rights Reserved.
+ *
+ * The program is provided "as is" without any warranty express or
+ * implied, including the warranty of non-infringement and the implied
+ * warranties of merchantibility and fitness for a particular purpose.
+ * IBM will not be liable for any damages suffered by you as a result
+ * of using the Program. In no event will IBM be liable for any
+ * special, indirect or consequential damages or lost profits even if
+ * IBM has been advised of the possibility of their occurrence. IBM
+ * will not be liable for any third party claims against you.
+ */
+package com.ibm.richtext.textapps;
+
+import com.ibm.richtext.styledtext.MConstText;
+
+import java.io.*;
+
+public final class MTextToString {
+
+    static final String COPYRIGHT =
+                "(C) Copyright IBM Corp. 1998-1999 - All Rights Reserved";
+    public static void main(String[] args) {
+
+
+        if (args.length != 2) {
+            usage();
+        }
+        else {
+            writeMTextAsString(args[0], args[1]);
+        }
+    }
+
+    private static void usage() {
+
+        System.out.println("Usage: MTextToString inFile outFile");
+        System.out.println("inFile must be a serialized MConstText");
+        System.out.println("On exit, outFile will be a serialized String ");
+        System.out.println("containing the characters in the text.");
+        System.out.println("inFile and outFile must not be the same.");
+        System.exit(1);
+    }
+
+    public static void writeMTextAsString(String inFile, String outFile) {
+
+        File file = new File(inFile);
+        MConstText text = FileUtils.loadMText(file);
+
+        if (text != null) {
+            char[] ch = new char[text.length()];
+            text.extractChars(0, ch.length, ch, 0);
+            String str = new String(ch);
+            writeString(str, outFile);
+        }
+        else {
+            System.out.println("Can't read inFile.");
+        }
+    }
+
+    public static void writeString(String stringToWrite, String outFile) {
+
+        File file = new File(outFile);
+        Throwable error = null;
+
+        try {
+            OutputStream outStream = new FileOutputStream(file);
+            ObjectOutputStream objStream = new ObjectOutputStream(outStream);
+
+            objStream.writeObject(stringToWrite);
+            outStream.close();
+            return;
+        }
+        catch(IOException e) {
+            error = e;
+        }
+        catch(ClassCastException e) {
+            error = e;
+        }
+
+        error.printStackTrace();
+    }
+}

icu4j/src/com/ibm/richtext/textapps/StringToMText.java

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+/*
+ * @(#)$RCSfile: StringToMText.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:48:51 $
+ *
+ * (C) Copyright IBM Corp. 1998-1999.  All Rights Reserved.
+ *
+ * The program is provided "as is" without any warranty express or
+ * implied, including the warranty of non-infringement and the implied
+ * warranties of merchantibility and fitness for a particular purpose.
+ * IBM will not be liable for any damages suffered by you as a result
+ * of using the Program. In no event will IBM be liable for any
+ * special, indirect or consequential damages or lost profits even if
+ * IBM has been advised of the possibility of their occurrence. IBM
+ * will not be liable for any third party claims against you.
+ */
+package com.ibm.richtext.textapps;
+
+import com.ibm.richtext.styledtext.MConstText;
+import com.ibm.richtext.styledtext.StyledText;
+import com.ibm.textlayout.attributes.AttributeMap;
+
+import java.io.*;
+
+public final class StringToMText {
+
+    static final String COPYRIGHT =
+                "(C) Copyright IBM Corp. 1998-1999 - All Rights Reserved";
+    public static void main(String[] args) {
+
+
+        if (args.length != 2 || args[0].equals(args[1])) {
+            usage();
+        }
+        else {
+            String str = loadString(new File(args[0]));
+            if (str == null) {
+                throw new Error("Couldn't load String from file " + args[0]);
+            }
+            MConstText text = new StyledText(str, AttributeMap.EMPTY_ATTRIBUTE_MAP);
+            FileUtils.saveMText(new File(args[1]), text);
+        }
+    }
+
+    private static void usage() {
+
+        System.out.println("Usage: StringToMText inFile outFile");
+        System.out.println("inFile must be a serialized String");
+        System.out.println("On exit, outFile will be a serialized MText ");
+        System.out.println("containing the characters in the string.");
+        System.out.println("inFile and outFile must not be the same.");
+        System.exit(1);
+    }
+
+    public static String loadString(File file) {
+
+        Throwable error;
+
+        try {
+            FileInputStream inStream = new FileInputStream(file);
+            ObjectInputStream objStream = new ObjectInputStream(inStream);
+
+            String str = (String) objStream.readObject();
+            inStream.close();
+            return str;
+        }
+        catch(IOException e) {
+            error = e;
+        }
+        catch(ClassNotFoundException e) {
+            error = e;
+        }
+        catch(ClassCastException e) {
+            error = e;
+        }
+
+        error.printStackTrace();
+        return null;
+    }
+}

icu4j/src/com/ibm/richtext/textapps/TestMTextToString.java

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+/*
+ * @(#)$RCSfile: TestMTextToString.java,v $ $Revision: 1.1 $ $Date: 2000/04/20 17:48:51 $
+ *
+ * (C) Copyright IBM Corp. 1998-1999.  All Rights Reserved.
+ *
+ * The program is provided "as is" without any warranty express or
+ * implied, including the warranty of non-infringement and the implied
+ * warranties of merchantibility and fitness for a particular purpose.
+ * IBM will not be liable for any damages suffered by you as a result
+ * of using the Program. In no event will IBM be liable for any
+ * special, indirect or consequential damages or lost profits even if
+ * IBM has been advised of the possibility of their occurrence. IBM
+ * will not be liable for any third party claims against you.
+ */
+package com.ibm.richtext.textapps;
+
+import com.ibm.richtext.styledtext.MConstText;
+import java.io.File;
+
+public final class TestMTextToString {
+
+    static final String COPYRIGHT =
+                "(C) Copyright IBM Corp. 1998-1999 - All Rights Reserved";
+    public static void main(String[] args) {
+
+        if (args.length != 2 || args[0].equals(args[1])) {
+            usage();
+        }
+        else {
+            boolean success = testMTextToString(args[0], args[1]);
+            System.out.println(success? "PASSED" : "FAILED");
+        }
+    }
+
+    private static void usage() {
+
+        System.out.println("Usage: TestMTextToString mtextFile stringFile");
+        System.out.println("Compares the characters in mtextFile to the");
+        System.out.println("String in stringFile.");
+        System.exit(0);
+    }
+
+    public static boolean testMTextToString(String mtextFile, String stringFile) {
+
+        boolean success = false;
+
+        File mtext = new File(mtextFile);
+        MConstText text = FileUtils.loadMText(mtext);
+        if (text != null) {
+            String str = StringToMText.loadString(new File(stringFile));
+            if (str != null) {
+                success = compareMTextToString(text, str);
+            }
+            else {
+                System.out.println("Couldn't load String.");
+            }
+        }
+        else {
+            System.out.println("Couldn't load MText.");
+        }
+
+        return success;
+    }
+
+    public static boolean compareMTextToString(MConstText text, String str) {
+
+        if (text.length() != str.length()) {
+            return false;
+        }
+        for (int i=str.length()-1; i >= 0; i--) {
+            if (text.at(i) != str.charAt(i)) {
+                return false;
+            }
+        }
+        return true;
+    }
+}

icu4j/src/com/ibm/richtext/textapps/resources/Sample.java

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+package com.ibm.richtext.textapps.resources;
+
+import java.util.ListResourceBundle;
+
+public final class Sample extends ListResourceBundle {
+    
+    public Object[][] getContents() {
+        
+        return new Object[][] {
+            { "default.sample", this.getClass().getResource("hagan") },
+            { "default.name", "The Garden" },
+            { "japanese.sample", "\u6ce8: {1} \u306e\u30e1\u30bd\u30c3\u30c9 {0} \u306f\u63a8\u5968\u3055\u308c\u307e\u305b\u3093\u3002" },
+            { "japanese.name", "Japanese Message" },
+        };
+    }
+}