1. Dictionary support in Jskad

2. Local fonts from the .jar file are used if TWM fonts not available on the system
3. Bug fix - SWING not rendering font correctly
This commit is contained in:
micha3lp 2006-08-12 22:23:01 +00:00
parent ced3767335
commit 592d1d6870
5 changed files with 823 additions and 21 deletions

View file

@ -28,6 +28,8 @@ import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.event.ActionEvent;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent ;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.io.BufferedWriter;
@ -57,6 +59,10 @@ import javax.swing.text.Style;
import javax.swing.text.StyleConstants;
import javax.swing.text.StyleContext;
import javax.swing.text.StyledDocument;
import javax.swing.JButton;
import javax.swing.JToolBar;
import javax.swing.JFrame;
import javax.swing.JComponent;
import org.thdl.tib.text.DuffCode;
import org.thdl.tib.text.DuffData;
@ -71,6 +77,17 @@ import org.thdl.util.StatusBar;
import org.thdl.util.ThdlDebug;
import org.thdl.util.ThdlOptions;
import javax.swing.text.Element;
import org.thdl.tib.scanner.TibetanScanner ;
import org.thdl.tib.scanner.Word ;
import org.thdl.tib.text.Pronounciation;
import org.thdl.tib.input.SettingsServiceProvider;
import org.thdl.tib.input.DictionaryLoadState;
import java.util.Observable ;
import org.thdl.tib.input.GlobalResourceHolder ;
import org.thdl.tib.input.SettingsChangeListener ;
/**
* Enables input of Tibetan text
* using Tibetan Computer Company's free cross-platform TibetanMachineWeb fonts.
@ -81,7 +98,9 @@ import org.thdl.util.ThdlOptions;
* @author Edward Garrett, Tibetan and Himalayan Digital Library
* @version 1.0
*/
public class DuffPane extends TibetanPane implements FocusListener {
public class DuffPane extends TibetanPane
implements FocusListener, SettingsServiceProvider
{
/**
* The status bar to update with messages about the current input mode.
* Are we expecting a vowel? a subscript? et cetera.
@ -225,18 +244,88 @@ public class DuffPane extends TibetanPane implements FocusListener {
private String romanFontFamily;
private int romanFontSize;
protected Clipboard rtfBoard;
/**
* The current dictionary information
* @TODO these three fields should be one class
*/
private boolean dictionaryEnabled = false ;
private boolean dictionaryLocal = false ;
private String dictionaryPath ;
private Hashtable actions;
private Observable observableObj ;
protected Clipboard rtfBoard;
/**
* Range
*
*/
class Range
{
int startPos ;
int endPos ;
public Range ()
{
startPos = 0 ;
endPos = 0 ;
}
public Range ( int start, int end )
{
setRange ( start, end ) ;
}
public void setRange ( int start, int end )
{
startPos = start ;
endPos = end ;
}
int getStartPos ()
{
return startPos ;
}
int getEndPos ()
{
return endPos ;
}
boolean isValid ()
{
return ( startPos >= 0 && endPos >= 0 && startPos <= endPos ) ;
}
}
/**
* the parent frame
*/
protected JFrame mainFrame = null ;
protected DictionaryFrame dictFrame = null ;
protected Pronounciation pronounciation ;
protected JButton buttonToggleDict = null ;
protected JButton buttonLookupDict = null ;
/** Initializes this object. All constructors should call
this. */
private void initialize(StatusBar sb,
private void initialize(Object frame,
StatusBar sb,
TibetanKeyboard keyboard,
java.net.URL keyboardURL)
{
observableObj = new Observable () ;
GlobalResourceHolder.setSettingsServiceProvider ( this ) ;
if ( null != frame )
{
initDictionarySupport ( frame ) ;
}
if (null != keyboard)
TibetanMachineWeb.setKeyboard(keyboard);
if (null != keyboardURL)
@ -251,26 +340,48 @@ public class DuffPane extends TibetanPane implements FocusListener {
/** Creates a new DuffPane that updates sb, if sb is not null,
with messages about how the users' keypresses are being
interpreted. */
public DuffPane(Object frame, StatusBar sb) {
super();
initialize(frame, sb, null, null);
}
public DuffPane(Object frame) {
super();
initialize(frame, null, null, null);
}
public DuffPane(Object frame, TibetanKeyboard keyboard) {
super();
initialize(frame, null, keyboard, null);
}
public DuffPane(Object frame, java.net.URL keyboardURL) {
super();
initialize(frame, null, null, keyboardURL);
}
public DuffPane(StatusBar sb) {
super();
initialize(sb, null, null);
initialize(null, sb, null, null);
}
public DuffPane() {
super();
initialize(null, null, null);
initialize(null, null, null, null);
}
public DuffPane(TibetanKeyboard keyboard) {
super();
initialize(null, keyboard, null);
initialize(null, null, keyboard, null);
}
public DuffPane(java.net.URL keyboardURL) {
super();
initialize(null, null, keyboardURL);
initialize(null, null, null, keyboardURL);
}
/** For testing purposes, it's useful to create a DuffPane and not
* hook it up to the UI. If this is true, this DuffPane will
* manage its document's caret rather than having the UI do
@ -334,6 +445,11 @@ public class DuffPane extends TibetanPane implements FocusListener {
"Serif");
romanFontSize = defaultRomanFontSize();
dictionaryEnabled = defaultDictionarySettingsEnabled () ;
dictionaryLocal = defaultDictionarySettingsLocal () ;
dictionaryPath = defaultDictionarySettingsPath () ;
onDictionarySettingsChanged () ;
newDocument();
caret = getCaret();
@ -689,6 +805,82 @@ public class DuffPane extends TibetanPane implements FocusListener {
return romanFontFamily;
}
/**
* //MP add comment
*/
private static boolean defaultDictionarySettingsEnabled () {
return ThdlOptions.getBooleanOption("thdl.default.jskad.dictionary.enabled"
);
}
/**
* //MP add comment
*/
private static boolean defaultDictionarySettingsLocal () {
return ThdlOptions.getBooleanOption("thdl.default.jskad.dictionary.local"
);
}
/**
* //MP add comment
*/
private static String defaultDictionarySettingsPath () {
return ThdlOptions.getStringOption("thdl.default.jskad.dictionary.path",
"/home/mamrotek/thdl/dict/free" );
}
/**
* //MP add comment
*/
public boolean getDictionarySettingsEnabled ()
{
return dictionaryEnabled ;
}
public boolean getDictionarySettingsLocal ()
{
return dictionaryLocal ;
}
public String getDictionarySettingsPath ()
{
return dictionaryPath ;
}
/**
*
*/
public void setByUserDictionarySettings ( boolean enabled, boolean local, String path )
{
ThdlOptions.setUserPreference("thdl.default.jskad.dictionary.enabled", enabled );
ThdlOptions.setUserPreference("thdl.default.jskad.dictionary.local", local );
ThdlOptions.setUserPreference("thdl.default.jskad.dictionary.path", path );
setDictionarySettings ( enabled, local, path ) ;
}
/**
*
*/
public void setDictionarySettings ( boolean enabled, boolean local, String path )
{
dictionaryEnabled = enabled ;
dictionaryLocal = local ;
dictionaryPath = path ;
onDictionarySettingsChanged () ;
}
public int getDictionaryLoadState ()
{
return GlobalResourceHolder.getDictionaryLoadState () ;
}
public void waitForDictionary ()
{
GlobalResourceHolder.waitForDictionary () ;
}
/**
* Backspace and remove k elements from the current caret position.
*
@ -1763,7 +1955,256 @@ public void paste(int offset)
}
public void onDictionarySettingsChanged ()
{
GlobalResourceHolder.getListener ().update ( getObservable (),
(Object)new Integer ( SettingsChangeListener.DICTIONARY_SETTINGS ) ) ;
if ( null == buttonToggleDict || null == buttonLookupDict )
return ;
if ( GlobalResourceHolder.isDictionaryValid () &&
GlobalResourceHolder.isDictionaryEnabled () )
{
buttonToggleDict.setEnabled ( true ) ;
buttonLookupDict.setEnabled ( true ) ;
}
else
{
buttonToggleDict.setEnabled ( false ) ;
buttonLookupDict.setEnabled ( false ) ;
}
}
protected void lookupDictionary ()
{
Range selection = new Range ( getSelectionStart (), getSelectionEnd () ) ;
try
{
adjustSelection ( selection ) ;
}
catch ( Exception e )
{
System.err.println ( e.toString () ) ;
return ;
}
showCurrentPhraseFromPosInfo ( selection ) ;
}
private void adjustSelection ( Range selection ) throws Exception
{
TibetanDocument doc = getTibDoc () ;
int startPos = selection.getStartPos () ;
int endPos = selection.getEndPos () ;
while ( true )
{
Element el = doc.getCharacterElement ( endPos ) ;
char code = doc.getText ( endPos, 1 ).charAt ( 0 ) ;
int fontNum = TibetanMachineWeb.getTMWFontNumber ( doc.getFont ( el.getAttributes () ).getName () ) ;// getFamily
if ( 0 == fontNum || TibetanMachineWeb.isTMWFontCharBreakable ( code ) )
{
endPos -- ;
break ;
}
if ( endPos >= doc.getLength () - 1 )
break ;
endPos ++ ;
}
if ( endPos < startPos )
{
startPos = endPos ;
}
//
// span left
//
while ( true )
{
Element el = doc.getCharacterElement ( startPos ) ;
char code = doc.getText ( startPos, 1 ).charAt ( 0 ) ;
int fontNum = TibetanMachineWeb.getTMWFontNumber ( doc.getFont ( el.getAttributes () ).getName () ) ;// getFamily
if ( 0 == fontNum || TibetanMachineWeb.isTMWFontCharBreakable ( code ) )
{
startPos++ ;
break ;
}
if ( startPos <= 0 )
break ;
startPos -- ;
}
selection.setRange ( startPos, endPos ) ;
}
protected void showCurrentPhraseFromPosInfo ( Range range )
{
String word = "" ;
TibetanDocument doc = getTibDoc () ;
int startPos = range.getStartPos () ;
int endPos = range.getEndPos () ;
//
// collect the text the good way
//
boolean [] noSuch = new boolean [] { false } ;
word = doc.getWylie ( startPos, endPos+1, noSuch ) ;
word = word.replaceAll ( "[\\/\\_\\*]", " " ) ;
//
// show dictionary data
//
if ( word.length () > 0 )
{
try
{
dictFrame.reset () ;
dictFrame.setOriginal ( word, doc, startPos, endPos ) ;
dictFrame.setPronounciation ( pronounciation.process ( word ) ) ;
}
catch ( Exception e )
{
// TODO
}
TibetanScanner scanner = GlobalResourceHolder.getTibetanScanner () ;
if ( null != scanner )
{
scanner.scanBody ( word ) ;
scanner.finishUp () ;
Word [] words = scanner.getWordArray () ;
for ( int i = 0; i < words.length ; i++ )
{
dictFrame.addDescription ( words [i].toString () ) ;
}
scanner.clearTokens () ;
dictFrame.setVisible ( true ) ;
dictFrame.requestFocusInWindow () ;
dictFrame.gotoList () ;
}
}
}
private void initDictionarySupport ( Object frame )
{
if ( frame instanceof JFrame )
mainFrame = (JFrame)frame ;
else
mainFrame = null ;
try
{
pronounciation = new Pronounciation () ;
}
catch ( Exception e )
{
System.err.println ( e.toString () ) ;
System.exit ( 1 ) ;
}
addKeyListener ( new KeyAdapter ()
{
public void keyPressed ( KeyEvent ke )
{
if ( KeyEvent.VK_F12 == ke.getKeyCode () )
{
toggleDictionaryFrame () ;
}
else if ( KeyEvent.VK_F11 == ke.getKeyCode () )
{
lookupDictionary () ;
}
}
}
) ;
}
public void postInitialize ( JComponent parent )
{
//
// no main frame - do not init the dictionary frame
//
if ( null == mainFrame )
return ;
dictFrame = new DictionaryFrame ( mainFrame ) ;
JToolBar toolbar = null ;
System.out.println ( parent.toString () ) ;
for ( int child = 0; child < parent.getComponentCount (); child++ )
{
if ( parent.getComponent ( child ) instanceof JToolBar )
{
toolbar = (JToolBar)parent.getComponent ( child ) ;
break ;
}
}
if ( toolbar != null )
{
buttonToggleDict = new JButton ( "Tog. Dictionary F12" ) ;
buttonToggleDict.addMouseListener ( new MouseAdapter ()
{
public void mouseClicked ( MouseEvent e )
{
toggleDictionaryFrame () ;
}
} ) ;
toolbar.add ( buttonToggleDict ) ;
buttonLookupDict = new JButton ( "Lookup F11" ) ;
buttonLookupDict.addMouseListener ( new MouseAdapter ()
{
public void mouseClicked ( MouseEvent e )
{
lookupDictionary () ;
}
} ) ;
toolbar.add ( buttonLookupDict ) ;
buttonToggleDict.setEnabled ( GlobalResourceHolder.isDictionaryValid () && GlobalResourceHolder.isDictionaryEnabled () ) ;
buttonLookupDict.setEnabled ( GlobalResourceHolder.isDictionaryValid () && GlobalResourceHolder.isDictionaryEnabled () ) ;
}
}
protected void toggleDictionaryFrame ()
{
if ( dictFrame.isVisible () )
dictFrame.setVisible ( false ) ;
else
{
//
// if text selected, feed the dictionary frame
//
dictFrame.setVisible ( true ) ;
}
}
public Observable getObservable ()
{
return observableObj ;
}
protected void finalize ()
{
GlobalResourceHolder.removeSettingsServiceProvider ( this ) ;
}
/** The JDK contains StringSelection, but we want to copy and paste
RTF sometimes. Enter RTFSelection. */
@ -1825,6 +2266,8 @@ class RTFSelection implements ClipboardOwner, Transferable {
}
} // inner class DuffPane.RTFSelection
} // class DuffPane
// TODO(dchandler): search for 'catch (Throwable' and 'catch

View file

@ -799,9 +799,9 @@ public class Jskad extends JPanel implements DocumentListener {
/* Initialize dp before calling
JskadKeyboard.activate(DuffPane) or dp.toggleLanguage(). */
if (ThdlOptions.getBooleanOption(Jskad.enableKeypressStatusProp)) {
dp = new DuffPane(statusBar);
dp = new DuffPane(parentObject, statusBar);
} else {
dp = new DuffPane();
dp = new DuffPane(parentObject);
}
@ -926,6 +926,8 @@ public class Jskad extends JPanel implements DocumentListener {
add("Center", scrollingDuffPane);
if (statusBar != null)
add("South", statusBar);
dp.postInitialize ( this ) ;
}
private void newFile() {
@ -1323,7 +1325,7 @@ public class Jskad extends JPanel implements DocumentListener {
try {
BufferedReader in = new BufferedReader(new FileReader(txt_fileChosen));
// FIXME: why do we need a whole DuffPane to do this?
DuffPane dp2 = new DuffPane();
DuffPane dp2 = new DuffPane( parentObject );
try {
String val = in.readLine();

View file

@ -21,22 +21,54 @@ package org.thdl.tib.input;
import java.awt.Component;
import java.awt.GraphicsEnvironment;
import java.awt.GridLayout;
import java.awt.GridBagLayout;
import java.awt.GridBagConstraints;
import java.awt.Insets;
import java.awt.event.KeyEvent;
import java.awt.event.ItemEvent;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemListener;
import javax.swing.BoxLayout;
import javax.swing.BorderFactory;
import javax.swing.JComboBox;
import javax.swing.JDialog;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JCheckBox;
import javax.swing.JRadioButton;
import javax.swing.JTextField;
import javax.swing.ButtonGroup;
import java.beans.PropertyChangeListener ;
import java.beans.PropertyChangeEvent ;
import org.thdl.tib.input.DictionaryLoadState ;
/** Shows a standard dialog window to set the preferences
for the tibetan and roman script used
*/
public class PreferenceWindow
public class PreferenceWindow implements ActionListener, ItemListener
{
private JDialog dialog;
private JComboBox tibetanFontSizes;
private JComboBox romanFontSizes;
private JComboBox romanFontFamilies;
private JCheckBox dictionaryEnabled ;
private ButtonGroup dictionaryType ;
private JRadioButton dictionaryLocal ;
private JRadioButton dictionaryRemote ;
private JLabel dictionaryPathLabel ;
private JTextField dictionaryPath ;
private JButton dictionaryBrowse ;
private JOptionPane pane ;
boolean valDictionaryEnabled ;
boolean valDictionaryLocal ;
String valDictionaryPath ;
private DuffPane dp;
public PreferenceWindow(Component parent, DuffPane dp)
@ -45,6 +77,14 @@ public class PreferenceWindow
GraphicsEnvironment genv = GraphicsEnvironment.getLocalGraphicsEnvironment();
String[] fontNames = genv.getAvailableFontFamilyNames();
// TODO
valDictionaryEnabled = dp.getDictionarySettingsEnabled () ;
valDictionaryLocal = dp.getDictionarySettingsLocal () ;
valDictionaryPath = dp.getDictionarySettingsPath () ;
//dp.getDictionarySettings ( valDictionaryEnabled, valDictionaryLocal, valDictionaryPath ) ;
JPanel tibetanPanel;
tibetanPanel = new JPanel();
@ -71,13 +111,101 @@ public class PreferenceWindow
romanPanel.add(romanFontFamilies);
romanPanel.add(romanFontSizes);
JPanel dictionaryPanel ;
dictionaryPanel = new JPanel () ;
dictionaryPanel.setBorder ( BorderFactory.createTitledBorder ( "Dictionary" ) ) ;
dictionaryEnabled = new JCheckBox ( "Enable Dictionary Support" ) ;
dictionaryEnabled.setMnemonic ( KeyEvent.VK_E ) ;
dictionaryEnabled.setActionCommand ( "SetDictionaryEnable" ) ;
dictionaryEnabled.addItemListener ( this ) ;
dictionaryLocal = new JRadioButton ( "Local") ;
dictionaryLocal.setActionCommand ( "SetDictionaryLocal" ) ;
dictionaryLocal.setMnemonic ( KeyEvent.VK_L ) ;
dictionaryLocal.addActionListener ( this ) ;
dictionaryRemote = new JRadioButton ( "Remote") ;
dictionaryRemote.setMnemonic ( KeyEvent.VK_R ) ;
dictionaryRemote.setActionCommand ( "SetDictionaryRemote" ) ;
dictionaryRemote.addActionListener ( this ) ;
dictionaryPathLabel = new JLabel ( "Path" ) ;
dictionaryPath = new JTextField () ;
dictionaryBrowse = new JButton ( "Browse" ) ;
dictionaryBrowse.setMnemonic ( KeyEvent.VK_B ) ;
dictionaryBrowse.setActionCommand ( "BrowseDictionaryPath" ) ;
dictionaryBrowse.addActionListener ( this ) ;
dictionaryPanel.setLayout ( new GridBagLayout () ) ;
GridBagConstraints gc = new GridBagConstraints () ;
gc.anchor = GridBagConstraints.NORTHWEST ;
gc.fill = GridBagConstraints.BOTH ;
gc.weightx = 1.0 ;
gc.weighty = 1.0 ;
gc.gridwidth = GridBagConstraints.REMAINDER ;
gc.insets = new Insets ( 1, 1, 1, 1 ) ;
dictionaryPanel.add ( dictionaryEnabled, gc ) ;
gc.gridwidth = GridBagConstraints.RELATIVE ;
dictionaryPanel.add ( dictionaryLocal, gc ) ;
gc.weightx = 0.0 ;
gc.gridwidth = GridBagConstraints.REMAINDER ;
dictionaryPanel.add ( dictionaryRemote, gc ) ;
gc.weightx = 1.0 ;
gc.gridwidth = GridBagConstraints.REMAINDER ;
dictionaryPanel.add ( dictionaryPathLabel, gc ) ;
gc.gridwidth = GridBagConstraints.RELATIVE ;
gc.weightx = 3.0 ;
dictionaryPanel.add ( dictionaryPath, gc ) ;
gc.weightx = 0.0 ;
gc.gridwidth = GridBagConstraints.REMAINDER ;
dictionaryPanel.add ( dictionaryBrowse, gc ) ;
dictionaryType = new ButtonGroup () ;
dictionaryType.add ( dictionaryLocal ) ;
dictionaryType.add ( dictionaryRemote ) ;
JPanel preferencesPanel = new JPanel();
preferencesPanel.setLayout(new GridLayout(2,1));
preferencesPanel.setLayout(new BoxLayout(preferencesPanel,BoxLayout.Y_AXIS));
preferencesPanel.add(tibetanPanel);
preferencesPanel.add(romanPanel);
preferencesPanel.add(dictionaryPanel);
JOptionPane pane = new JOptionPane(preferencesPanel);
pane = new JOptionPane(preferencesPanel);
updateDictionaryGui () ;
dialog = pane.createDialog(parent, "Preferences");
dialog.setDefaultCloseOperation ( JDialog.DO_NOTHING_ON_CLOSE ) ;
pane.addPropertyChangeListener ( new PropertyChangeListener ()
{
public void propertyChange ( PropertyChangeEvent e )
{
if ( /*dialog.isVisible () &&*/ e.getSource () == pane )
{
if ( pane.getValue () != null &&
e.getPropertyName ().equals ( JOptionPane.VALUE_PROPERTY ) )
{
if ( pane.getValue ().toString ().equals ( JOptionPane.UNINITIALIZED_VALUE.toString () ) )
return ;
int val = ((Integer)pane.getValue ()).intValue () ;
if ( val == JOptionPane.OK_OPTION )
{
if ( validateInput () )
{
dialog.setVisible ( false ) ;
}
else
{
dialog.setVisible ( true ) ;
}
}
else if ( val == JOptionPane.CANCEL_OPTION )
{
dialog.setVisible ( false ) ;
}
}
}
}
} ) ;
}
private static int stringToInt(String s)
@ -108,20 +236,194 @@ public class PreferenceWindow
return romanFontFamilies.getSelectedItem().toString();
}
public void setDictionaryEnabled ( boolean enabled )
{
valDictionaryEnabled = enabled ;
}
public boolean getDictionaryEnabled ()
{
return valDictionaryEnabled ;
}
public void setDictionaryLocal ( boolean local )
{
valDictionaryLocal = local ;
}
public boolean getDictionaryLocal ()
{
return valDictionaryLocal ;
}
public void setDictionaryPath ( String path )
{
valDictionaryPath = path ;
}
public String getDictionaryPath ()
{
return valDictionaryPath ;
}
private void readDictionaryGui ()
{
valDictionaryEnabled = dictionaryEnabled.isSelected () ;
valDictionaryLocal = dictionaryLocal.isSelected () ;
valDictionaryPath = dictionaryPath.getText () ;
}
private void updateDictionaryGui ()
{
if ( ! valDictionaryEnabled )
{
dictionaryLocal.setEnabled ( false ) ;
dictionaryRemote.setEnabled ( false ) ;
dictionaryPathLabel.setEnabled ( false ) ;
dictionaryPath.setEnabled ( false ) ;
dictionaryBrowse.setEnabled ( false ) ;
}
else
{
dictionaryLocal.setEnabled ( true ) ;
dictionaryRemote.setEnabled ( true ) ;
if ( valDictionaryLocal )
{
dictionaryPathLabel.setEnabled ( true ) ;
dictionaryPathLabel.setText ( "Path" ) ;
dictionaryPath.setEnabled ( true ) ;
dictionaryBrowse.setEnabled ( true ) ;
}
else
{
dictionaryPathLabel.setEnabled ( true ) ;
dictionaryPathLabel.setText ( "URL" ) ;
dictionaryPath.setEnabled ( true ) ;
dictionaryBrowse.setEnabled ( false ) ;
}
}
if ( valDictionaryEnabled != dictionaryEnabled.isSelected () )
{
dictionaryEnabled.setSelected ( valDictionaryEnabled ) ;
}
if ( valDictionaryLocal != dictionaryLocal.isSelected () )
{
dictionaryLocal.setSelected ( valDictionaryLocal ) ;
dictionaryRemote.setSelected ( !valDictionaryLocal ) ;
}
dictionaryPath.setText ( valDictionaryPath ) ;
}
private void guiSetDictionaryEnabled ( boolean enabled )
{
setDictionaryEnabled ( enabled ) ;
updateDictionaryGui () ;
}
public void actionPerformed ( ActionEvent e )
{
if ( e.getActionCommand () == "SetDictionaryLocal" )
{
setDictionaryLocal ( true ) ;
updateDictionaryGui () ;
}
else if ( e.getActionCommand() == "SetDictionaryRemote" )
{
setDictionaryLocal ( false ) ;
updateDictionaryGui () ;
}
else if ( e.getActionCommand() == "BrowseDictionaryPath" )
{
//TODO
}
}
public void itemStateChanged ( ItemEvent e )
{
Object source = e.getItemSelectable () ;
if ( dictionaryEnabled == source )
{
guiSetDictionaryEnabled ( ( ItemEvent.SELECTED == e.getStateChange () ) ? true : false ) ;
}
}
/** This returns only when the user has closed the dialog */
public void show()
{
int size;
String font;
valDictionaryEnabled = dp.getDictionarySettingsEnabled () ;
valDictionaryLocal = dp.getDictionarySettingsLocal () ;
valDictionaryPath = dp.getDictionarySettingsPath () ;
updateDictionaryGui () ;
dialog.show();
pane.setOptionType ( JOptionPane.OK_CANCEL_OPTION ) ;
dialog.show();
}
/**
*
*/
protected boolean validateInput ()
{
int size;
String font;
readDictionaryGui () ;
valDictionaryEnabled = getDictionaryEnabled () ;
valDictionaryLocal = getDictionaryLocal () ;
valDictionaryPath = getDictionaryPath () ;
size = getTibetanFontSize();
if (size>0) dp.setByUserTibetanFontSize(size);
size = getRomanFontSize();
if (size==-1) size = dp.getRomanFontSize();
font = getRomanFont();
dp.setByUserRomanAttributeSet(font, size);
dp.setByUserRomanAttributeSet(font, size);
dp.setByUserDictionarySettings ( valDictionaryEnabled, valDictionaryLocal, valDictionaryPath ) ;
//
// wait for dictionary status to be either READY or ERROR LOADING
//
dp.waitForDictionary () ;
int dictState = dp.getDictionaryLoadState () ;
if ( DictionaryLoadState.READY == dictState )
{
return true ;
}
else if ( DictionaryLoadState.ERROR == dictState )
{
if ( ask ( "Cannot load dictionary with the current settings\n" +
"Choose Yes to disable the dictionary, or No to correct the settings." ) )
{
dp.setByUserDictionarySettings ( false,
valDictionaryLocal,
valDictionaryPath ) ;
return true ;
}
}
else
{
System.err.println ( "Dictionary load state incorrect." ) ;
}
return false ;
}
/**
*
*/
protected boolean ask ( String question )
{
return (JOptionPane.YES_OPTION ==
JOptionPane.showConfirmDialog ( pane, question, "Question", JOptionPane.YES_NO_OPTION ) ) ;
}
}
}

View file

@ -158,4 +158,4 @@ public class StrictDuffPane extends DuffPane
ThdlDebug.noteIffyCode();
}
}
}
}

View file

@ -22,6 +22,10 @@ import javax.swing.text.Element;
import javax.swing.text.LabelView;
import javax.swing.text.Segment;
import javax.swing.text.View;
import java.awt.Font;
import javax.swing.text.* ;
import org.thdl.tib.input.GlobalResourceHolder ;
/** A TibetanLabelView is a LabelView that has its own idea, informed
* by its knowledge of Tibetan, about where a good place to break
@ -184,4 +188,55 @@ class TibetanLabelView extends LabelView {
return this.getGlyphPainter().getBoundedPosition(this, startPos,
pos, len);
}
/** When an element contains only diacritic chars, the default
* implementation will return 0.0 (since there is no base char to
* attach the diacritic(s) to. But the painting scheme will ignore
* all zero sized items. The point of the workaround below is just to
* return any non-zero value so that the item doesn't get ignored.
* (Try typint oM in exteded-Wylie kbd mode to see the bug). */
public float getPreferredSpan ( int axis )
{
float span = super.getPreferredSpan ( axis ) ;
//
// the condition should be safe enough, we want an element that has at least one char
// but whose default span is zero.
//
if ( View.X_AXIS == axis && 0.0f == span &&
( getElement ().getEndOffset () - getElement ().getStartOffset () + 1 ) > 0 )
{
span = 1.0f ;
}
return span ;
}
/**
* getFont - we override the method so we can use local fonts
*/
public Font getFont ()
{
String fontFamily = (String)getElement ().getAttributes ()
.getAttribute ( StyleConstants.FontFamily ) ;
int fontSize = ((Integer)(getElement ().getAttributes ()
.getAttribute ( StyleConstants.FontSize ))).intValue () ;
Font font = null ;
try
{
font = GlobalResourceHolder.getFont ( fontFamily, fontSize ) ;
if ( null == font )
font = super.getFont () ;
}
catch ( Exception e )
{
System.err.println ( "No font !" ) ;
font = super.getFont () ;
}
return font ;
}
}