Java Code Examples for org.netbeans.swing.tabcontrol.TabData#getText()

@Override
public Image createImageOfTab(int index) {
    TabData td = displayer.getModel().getTab(index);
    
    JLabel lbl = new JLabel(td.getText());
    int width = lbl.getFontMetrics(lbl.getFont()).stringWidth(td.getText());
    int height = lbl.getFontMetrics(lbl.getFont()).getHeight();
    width = width + td.getIcon().getIconWidth() + 6;
    height = Math.max(height, td.getIcon().getIconHeight()) + 5;
    
    GraphicsConfiguration config = GraphicsEnvironment.getLocalGraphicsEnvironment()
                                    .getDefaultScreenDevice().getDefaultConfiguration();
    
    BufferedImage image = config.createCompatibleImage(width, height);
    Graphics2D g = image.createGraphics();
    g.setColor(lbl.getForeground());
    g.setFont(lbl.getFont());
    td.getIcon().paintIcon(lbl, g, 0, 0);
    g.drawString(td.getText(), 18, height / 2);
    
    
    return image;
}
 

/** Paints the rectangle occupied by a tab into an image and returns the result */
@Override
public Image createImageOfTab(int index) {
    TabData td = displayer.getModel().getTab(index);
    
    JLabel lbl = new JLabel(td.getText());
    int width = lbl.getFontMetrics(lbl.getFont()).stringWidth(td.getText());
    int height = lbl.getFontMetrics(lbl.getFont()).getHeight();
    width = width + td.getIcon().getIconWidth() + 6;
    height = Math.max(height, td.getIcon().getIconHeight()) + 5;
    
    BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
    Graphics2D g = image.createGraphics();
    g.setColor(lbl.getForeground());
    g.setFont(lbl.getFont());
    td.getIcon().paintIcon(lbl, g, 0, 0);
    g.drawString(td.getText(), 18, height / 2);
    
    
    return image;
}
 

/** Paints the rectangle occupied by a tab into an image and returns the result */
@Override
public Image createImageOfTab(int index) {
    TabData td = displayer.getModel().getTab(index);
    
    JLabel lbl = new JLabel(td.getText());
    int width = lbl.getFontMetrics(lbl.getFont()).stringWidth(td.getText());
    int height = lbl.getFontMetrics(lbl.getFont()).getHeight();
    width = width + td.getIcon().getIconWidth() + 6;
    height = Math.max(height, td.getIcon().getIconHeight()) + 5;
    
    GraphicsConfiguration config = GraphicsEnvironment.getLocalGraphicsEnvironment()
                                    .getDefaultScreenDevice().getDefaultConfiguration();
    
    BufferedImage image = config.createCompatibleImage(width, height);
    Graphics2D g = image.createGraphics();
    g.setColor(lbl.getForeground());
    g.setFont(lbl.getFont());
    td.getIcon().paintIcon(lbl, g, 0, 0);
    g.drawString(td.getText(), 18, height / 2);
    
    return image;

}
 

@Override
public String getText( TabData tab ) {
    if( !settings.isShowFolderName() )
        return null;
    if( tab.getComponent() instanceof TopComponent ) {
        TopComponent tc = ( TopComponent ) tab.getComponent();
        DataObject dob = tc.getLookup().lookup( DataObject.class );
        if( null != dob ) {
            FileObject fo = dob.getPrimaryFile();
            if( fo.isData() ) {
                FileObject folder = fo.getParent();
                if( null != folder ) {
                    String folderName = folder.getNameExt() + pathSeparator;
                    String defaultText = tab.getText();

                    return merge( folderName, defaultText );
                }
            }
        }
    }
    return null;
}
 

@Override
public String getText(TabData tab) {
    // show a parent directory name if it's a view file
    // e.g. home.ctp [Pages]
    String text = tab.getText();
    if (text.endsWith(".ctp")) { // NOI18N
        Component component = tab.getComponent();
        if (component instanceof TopComponent) {
            TopComponent topComponent = (TopComponent) component;
            Lookup lookup = topComponent.getLookup();
            if (lookup != null) {
                FileObject fileObject = lookup.lookup(FileObject.class);
                if (fileObject != null) {
                FileObject parent = fileObject.getParent();
                    if (parent != null) {
                        String parentName = parent.getName();
                        return String.format("%s [%s]", text, parentName); // NOI18N
                    }
                }
            }
        }
    }
    return super.getText(tab);
}
 

public String getCurrentSelectedTabName(JComponent jc) {
    TabbedContainer cont = (TabbedContainer) jc;
    int sel = cont.getSelectionModel().getSelectedIndex();
    if (sel != -1) {
        TabData td = cont.getModel().getTab(sel);
        return td.getText();
    }
    return null;
}
 

@Override
public void paint(Graphics g, JComponent c) {

    ColorUtil.setupAntialiasing(g);

    TabData tabData;
    int x, y, width, height;
    String text;
    
    paintDisplayerBackground( g, c );

    for (int i = 0; i < dataModel.size(); i++) {
        // gather data
        tabData = dataModel.getTab(i);
        x = layoutModel.getX(i);
        y = layoutModel.getY(i);
        width = layoutModel.getW(i);
        height = layoutModel.getH(i);
        text = tabData.getText();
        // perform paint
        if (g.hitClip(x, y, width, height)) {
            paintTabBackground(g, i, x, y, width, height);
            paintTabContent(g, i, text, x, y, width, height);
            paintTabBorder(g, i, x, y, width, height);
        }
    }
}
 

private Item[] createSwitcherItems(final Controller controller) {
    ProjectSupport projectSupport = ProjectSupport.getDefault();
    final boolean sortByProject = Settings.getDefault().isSortDocumentListByProject()
            && projectSupport.isEnabled();
    java.util.List<TabData> tabs = controller.getTabModel().getTabs();
    ArrayList<Item> items = new ArrayList<Item>(tabs.size());
    int selIdx = controller.getSelectedIndex();
    TabData selectedTab = selIdx >= 0 && selIdx < controller.getTabModel().size() ? controller.getTabModel().getTab(selIdx) : null;
    boolean hasProjectInfo = false;
    for (TabData tab : tabs) {
        String name;
        String htmlName;
        if (tab.getComponent() instanceof TopComponent) {
            TopComponent tabTC = (TopComponent) tab.getComponent();
            name = tabTC.getDisplayName();
            // #68291 fix - some hostile top components have null display name
            if (name == null) {
                name = tabTC.getName();
            }
            htmlName = tabTC.getHtmlDisplayName();
            if (htmlName == null) {
                htmlName = name;
            }
        } else {
            name = htmlName = tab.getText();
        }
        ProjectProxy project = null;
        if( sortByProject ) {
            project = projectSupport.getProjectForTab( tab );
            hasProjectInfo |= null != project;
        }
        items.add( new Item(
                new ActivatableTab(tab),
                name,
                htmlName,
                tab,
                tab == selectedTab,
                project));
    }
    Collections.sort( items );
    if( sortByProject && hasProjectInfo ) {
        //add project headers
        ProjectProxy currentProject = null;
        for( int i=0; i<items.size(); i++ ) {
            Item item = items.get( i );
            ProjectProxy p = item.getProject();
            if( null != p && !p.equals( currentProject ) ) {
                items.add( i, Item.create( p ) );
            } else if( null == p && null != currentProject ) {
                items.add( i, DocumentSwitcherTable.NO_PROJECT_SEPARATOR );
            }
            currentProject = p;
        }
    }
    return items.toArray( new Item[items.size()] );
}
 

@Override
public Component getTableCellRendererComponent( JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column ) {
    renderer.clear();
    Rectangle rect = table.getCellRect( row, column, true );
    renderer.setSize( rect.width, rect.height );
    if( value instanceof TabData ) {
        TabData tab = ( TabData ) value;
        String text = tab.getText();
        Icon icon = tab.getIcon();
        Color colBackground = isSelected ? table.getSelectionBackground() : table.getBackground();
        Color colForeground = isSelected ? table.getSelectionForeground() : table.getForeground();

        boolean isActive = (activeBackground != null || underlineColor != null)
            ? TabbedImpl.isActive(table) : false;
        if (!isSelected && isActive && activeBackground != null) {
            colBackground = activeBackground;
        }

        for( TabDecorator td : decorators ) {
            Color c = td.getBackground( tab, isSelected );
            if( null != c )
                colBackground = c;
            c = td.getForeground( tab, isSelected );
            if( null != c )
                colForeground = c;

            String s = td.getText( tab );
            if( null != s )
                text = s;

            Icon i = td.getIcon( tab );
            if( null != i ) {
                icon = i;
            }
        }
        boolean isHover = (hoverBackground != null && TabTableUI.isHover(table, row, column));
        if (isHover) {
            colBackground = hoverBackground;
        }
        renderer.label.setText( text );
        renderer.label.setIcon( icon );
        renderer.label.setFont( table.getFont() );
        renderer.setBackground( colBackground );
        renderer.label.setForeground( colForeground );
        renderer.tabData = tab;
        renderer.isSelected = isSelected;
        renderer.isActive = isActive;
        renderer.tabsLocation = (table instanceof TabTable) ? ((TabTable)table).getTabsLocation() : JTabbedPane.TOP;

        if( table instanceof TabTable ) {
            TabTable tabTable = ( TabTable ) table;
            if( isClosable(tab) ) {
                boolean inCloseButton = tabTable.isCloseButtonHighlighted( row, column );
                renderer.closeButton.setVisible( true );
                renderer.closeButton.getModel().setRollover( inCloseButton );
                renderer.closeButton.getModel().setArmed( inCloseButton );
            } else {
                renderer.closeButton.setVisible( false );
            }
        }
    }
    return renderer;
}
 

int getPreferredWidth( Object value ) {
    int res = -1;
    renderer.clear();
    if( value instanceof TabData ) {
        TabData tab = ( TabData ) value;
        String text = tab.getText();
        Icon icon = tab.getIcon();

        for( TabDecorator td : decorators ) {
            String s = td.getText( tab );
            if( null != s )
                text = s;

            Icon i = td.getIcon( tab );
            if( null != i ) {
                icon = i;
            }
        }

        // On startup, this method is invoked very often if many files are open
        // (~60000 times for 200 open files).
        // The text (usually a filename) always starts with "<html>",
        // but does not contain other HTML tags.
        // The HTML rendering makes startup slow (and CPU load high).
        // To workaround this, remove the leading "<html>" if text does not
        // contain HTML tags or entities.
        String prefix = "<html>"; // NOI18N
        if (text.startsWith(prefix)
                && text.indexOf('<', prefix.length()) < 0
                && text.indexOf('&', prefix.length()) < 0) {
            text = text.substring(prefix.length());
        }

        renderer.label.setText( text );
        renderer.label.setIcon( icon );
        renderer.tabData = tab;

        res = renderer.getPreferredSize().width;
    }
    return res;
}