Edit C:\Program Files\Java\jdk1.8.0_121\com\sun\javafx\scene\control\skin\TextInputControlSkin.java

/*
 * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 *
 */

package com.sun.javafx.scene.control.skin;

import com.sun.javafx.scene.input.ExtendedInputMethodRequests;
import javafx.animation.KeyFrame;
import javafx.animation.Timeline;
import javafx.application.ConditionalFeature;
import javafx.application.Platform;
import javafx.beans.binding.BooleanBinding;
import javafx.beans.binding.ObjectBinding;
import javafx.beans.property.BooleanProperty;
import javafx.beans.property.ObjectProperty;
import javafx.beans.property.SimpleBooleanProperty;
import javafx.beans.value.ObservableBooleanValue;
import javafx.beans.value.ObservableObjectValue;
import javafx.collections.ObservableList;
import javafx.css.CssMetaData;
import javafx.css.Styleable;
import javafx.css.StyleableBooleanProperty;
import javafx.css.StyleableObjectProperty;
import javafx.css.StyleableProperty;
import javafx.geometry.NodeOrientation;
import javafx.geometry.Point2D;
import javafx.geometry.Rectangle2D;
import javafx.scene.AccessibleAction;
import javafx.scene.Node;
import javafx.scene.Scene;
import javafx.scene.control.ContextMenu;
import javafx.scene.control.IndexRange;
import javafx.scene.control.MenuItem;
import javafx.scene.control.SeparatorMenuItem;
import javafx.scene.control.SkinBase;
import javafx.scene.control.TextInputControl;
import javafx.scene.input.Clipboard;
import javafx.scene.input.InputMethodEvent;
import javafx.scene.input.InputMethodHighlight;
import javafx.scene.input.InputMethodTextRun;
import javafx.scene.layout.StackPane;
import javafx.scene.paint.Color;
import javafx.scene.paint.Paint;
import javafx.scene.shape.ClosePath;
import javafx.scene.shape.HLineTo;
import javafx.scene.shape.Line;
import javafx.scene.shape.LineTo;
import javafx.scene.shape.MoveTo;
import javafx.scene.shape.Path;
import javafx.scene.shape.PathElement;
import javafx.scene.shape.Shape;
import javafx.scene.shape.VLineTo;
import javafx.stage.Window;
import javafx.util.Duration;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import com.sun.javafx.PlatformUtil;
import com.sun.javafx.css.converters.BooleanConverter;
import com.sun.javafx.css.converters.PaintConverter;
import com.sun.javafx.scene.control.behavior.TextInputControlBehavior;
import com.sun.javafx.tk.FontMetrics;
import com.sun.javafx.tk.Toolkit;
import static com.sun.javafx.PlatformUtil.isWindows;
import static com.sun.javafx.scene.control.skin.resources.ControlResources.getString;
import java.security.AccessController;
import java.security.PrivilegedAction;

/**
 * Abstract base class for text input skins.
 */
public abstract class TextInputControlSkin<T extends TextInputControl, B extends TextInputControlBehavior<T>> extends BehaviorSkinBase<T, B> {

static boolean preload = false;
    static {
        AccessController.doPrivileged((PrivilegedAction<Void>) () -> {
            String s = System.getProperty("com.sun.javafx.virtualKeyboard.preload");
            if (s != null) {
                if (s.equalsIgnoreCase("PRERENDER")) {
                    preload = true;
                }
            }
            return null;
        });
    }

/**
     * Specifies whether we ought to show handles. We should do it on touch platforms, but not
     * iOS (and maybe not Android either?)
     */
    protected static final boolean SHOW_HANDLES = IS_TOUCH_SUPPORTED && !PlatformUtil.isIOS();

protected final ObservableObjectValue<FontMetrics> fontMetrics;

/**
     * The fill to use for the text under normal conditions
     */
    protected final ObjectProperty<Paint> textFill = new StyleableObjectProperty<Paint>(Color.BLACK) {
        @Override public Object getBean() {
            return TextInputControlSkin.this;
        }

@Override public String getName() {
            return "textFill";
        }

@Override public CssMetaData<TextInputControl,Paint> getCssMetaData() {
            return StyleableProperties.TEXT_FILL;
        }
    };

protected final ObjectProperty<Paint> promptTextFill = new StyleableObjectProperty<Paint>(Color.GRAY) {
        @Override public Object getBean() {
            return TextInputControlSkin.this;
        }

@Override public String getName() {
            return "promptTextFill";
        }

@Override public CssMetaData<TextInputControl,Paint> getCssMetaData() {
            return StyleableProperties.PROMPT_TEXT_FILL;
        }
    };

/**
     * The fill to use for the text when highlighted.
     */
    protected final ObjectProperty<Paint> highlightFill = new StyleableObjectProperty<Paint>(Color.DODGERBLUE) {
        @Override protected void invalidated() {
            updateHighlightFill();
        }

@Override public Object getBean() {
            return TextInputControlSkin.this;
        }

@Override public String getName() {
            return "highlightFill";
        }

@Override public CssMetaData<TextInputControl,Paint> getCssMetaData() {
            return StyleableProperties.HIGHLIGHT_FILL;
        }
    };

protected final ObjectProperty<Paint> highlightTextFill = new StyleableObjectProperty<Paint>(Color.WHITE) {
        @Override protected void invalidated() {
            updateHighlightTextFill();
        }

@Override public Object getBean() {
            return TextInputControlSkin.this;
        }

@Override public String getName() {
            return "highlightTextFill";
        }

@Override public CssMetaData<TextInputControl,Paint> getCssMetaData() {
            return StyleableProperties.HIGHLIGHT_TEXT_FILL;
        }
    };

protected final BooleanProperty displayCaret = new StyleableBooleanProperty(true) {
        @Override public Object getBean() {
            return TextInputControlSkin.this;
        }

@Override public String getName() {
            return "displayCaret";
        }

@Override public CssMetaData<TextInputControl,Boolean> getCssMetaData() {
            return StyleableProperties.DISPLAY_CARET;
        }
    };

private BooleanProperty forwardBias = new SimpleBooleanProperty(this, "forwardBias", true);
    public BooleanProperty forwardBiasProperty() {
        return forwardBias;
    }
    public void setForwardBias(boolean isLeading) {
        forwardBias.set(isLeading);
    }
    public boolean isForwardBias() {
        return forwardBias.get();
    }

private BooleanProperty blink = new SimpleBooleanProperty(this, "blink", true);
    protected ObservableBooleanValue caretVisible;
    private CaretBlinking caretBlinking = new CaretBlinking(blink);

/**
     * A path, provided by the textNode, which represents the caret.
     * I assume this has to be updated whenever the caretPosition
     * changes. Perhaps more frequently (including text changes),
     * but I'm not sure.
     */
    protected final Path caretPath = new Path();

protected StackPane caretHandle = null;
    protected StackPane selectionHandle1 = null;
    protected StackPane selectionHandle2 = null;

public Point2D getMenuPosition() {
        if (SHOW_HANDLES) {
            if (caretHandle.isVisible()) {
                return new Point2D(caretHandle.getLayoutX() + caretHandle.getWidth() / 2,
                                   caretHandle.getLayoutY());
            } else if (selectionHandle1.isVisible() && selectionHandle2.isVisible()) {
                return new Point2D((selectionHandle1.getLayoutX() + selectionHandle1.getWidth() / 2 +
                                    selectionHandle2.getLayoutX() + selectionHandle2.getWidth() / 2) / 2,
                                   selectionHandle2.getLayoutY() + selectionHandle2.getHeight() / 2);
            } else {
                return null;
            }
        } else {
            throw new UnsupportedOperationException();
        }
    }

private final static boolean IS_FXVK_SUPPORTED = Platform.isSupported(ConditionalFeature.VIRTUAL_KEYBOARD);
    private static boolean USE_FXVK = IS_FXVK_SUPPORTED;

/* For testing only */
    static int vkType = -1;
    public void toggleUseVK() {
        vkType++;
        if (vkType < 4) {
            USE_FXVK = true;
            getSkinnable().getProperties().put(FXVK.VK_TYPE_PROP_KEY, FXVK.VK_TYPE_NAMES[vkType]);
            FXVK.attach(getSkinnable());
        } else {
            FXVK.detach();
            vkType = -1;
            USE_FXVK = false;
        }
    }

public TextInputControlSkin(final T textInput, final B behavior) {
        super(textInput, behavior);

fontMetrics = new ObjectBinding<FontMetrics>() {
            { bind(textInput.fontProperty()); }
            @Override protected FontMetrics computeValue() {
                invalidateMetrics();
                return Toolkit.getToolkit().getFontLoader().getFontMetrics(textInput.getFont());
            }
        };

/**
         * The caret is visible when the text box is focused AND when the selection
         * is empty. If the selection is non empty or the text box is not focused
         * then we don't want to show the caret. Also, we show the caret while
         * performing some operations such as most key strokes. In that case we
         * simply toggle its opacity.
         * <p>
         */
        caretVisible = new BooleanBinding() {
            { bind(textInput.focusedProperty(), textInput.anchorProperty(), textInput.caretPositionProperty(),
                    textInput.disabledProperty(), textInput.editableProperty(), displayCaret, blink);}
            @Override protected boolean computeValue() {
                // RT-10682: On Windows, we show the caret during selection, but on others we hide it
                return !blink.get() && displayCaret.get() && textInput.isFocused() &&
                        (isWindows() || (textInput.getCaretPosition() == textInput.getAnchor())) &&
                        !textInput.isDisabled() &&
                        textInput.isEditable();
            }
        };

if (SHOW_HANDLES) {
            caretHandle      = new StackPane();
            selectionHandle1 = new StackPane();
            selectionHandle2 = new StackPane();

caretHandle.setManaged(false);
            selectionHandle1.setManaged(false);
            selectionHandle2.setManaged(false);

caretHandle.visibleProperty().bind(new BooleanBinding() {
                { bind(textInput.focusedProperty(), textInput.anchorProperty(),
                       textInput.caretPositionProperty(), textInput.disabledProperty(),
                       textInput.editableProperty(), textInput.lengthProperty(), displayCaret);}
                @Override protected boolean computeValue() {
                    return (displayCaret.get() && textInput.isFocused() &&
                            textInput.getCaretPosition() == textInput.getAnchor() &&
                            !textInput.isDisabled() && textInput.isEditable() &&
                            textInput.getLength() > 0);
                }
            });

selectionHandle1.visibleProperty().bind(new BooleanBinding() {
                { bind(textInput.focusedProperty(), textInput.anchorProperty(), textInput.caretPositionProperty(),
                       textInput.disabledProperty(), displayCaret);}
                @Override protected boolean computeValue() {
                    return (displayCaret.get() && textInput.isFocused() &&
                            textInput.getCaretPosition() != textInput.getAnchor() &&
                            !textInput.isDisabled());
                }
            });

selectionHandle2.visibleProperty().bind(new BooleanBinding() {
                { bind(textInput.focusedProperty(), textInput.anchorProperty(), textInput.caretPositionProperty(),
                       textInput.disabledProperty(), displayCaret);}
                @Override protected boolean computeValue() {
                    return (displayCaret.get() && textInput.isFocused() &&
                            textInput.getCaretPosition() != textInput.getAnchor() &&
                            !textInput.isDisabled());
                }
            });

caretHandle.getStyleClass().setAll("caret-handle");
            selectionHandle1.getStyleClass().setAll("selection-handle");
            selectionHandle2.getStyleClass().setAll("selection-handle");

selectionHandle1.setId("selection-handle-1");
            selectionHandle2.setId("selection-handle-2");
        }

if (IS_FXVK_SUPPORTED) {
            if (preload) {
                Scene scene = textInput.getScene();
                if (scene != null) {
                    Window window = scene.getWindow();
                    if (window != null) {
                        FXVK.init(textInput);
                    }
                }
            }
            textInput.focusedProperty().addListener(observable -> {
                if (USE_FXVK) {
                    Scene scene = getSkinnable().getScene();
                    if (textInput.isEditable() && textInput.isFocused()) {
                        FXVK.attach(textInput);
                    } else if (scene == null ||
                               scene.getWindow() == null ||
                               !scene.getWindow().isFocused() ||
                               !(scene.getFocusOwner() instanceof TextInputControl &&
                                 ((TextInputControl)scene.getFocusOwner()).isEditable())) {
                        FXVK.detach();
                    }
                }
            });
        }

if (textInput.getOnInputMethodTextChanged() == null) {
            textInput.setOnInputMethodTextChanged(event -> {
                handleInputMethodEvent(event);
            });
        }

textInput.setInputMethodRequests(new ExtendedInputMethodRequests() {
            @Override public Point2D getTextLocation(int offset) {
                Scene scene = getSkinnable().getScene();
                Window window = scene.getWindow();
                // Don't use imstart here because it isn't initialized yet.
                Rectangle2D characterBounds = getCharacterBounds(textInput.getSelection().getStart() + offset);
                Point2D p = getSkinnable().localToScene(characterBounds.getMinX(), characterBounds.getMaxY());
                Point2D location = new Point2D(window.getX() + scene.getX() + p.getX(),
                                               window.getY() + scene.getY() + p.getY());
                return location;
            }

@Override
            public int getLocationOffset(int x, int y) {
                return getInsertionPoint(x, y);
            }

@Override
            public void cancelLatestCommittedText() {
                // TODO
            }

@Override
            public String getSelectedText() {
                TextInputControl textInput = getSkinnable();
                IndexRange selection = textInput.getSelection();

return textInput.getText(selection.getStart(), selection.getEnd());
            }

@Override
            public int getInsertPositionOffset() {
                int caretPosition = getSkinnable().getCaretPosition();
                if (caretPosition < imstart) {
                    return caretPosition;
                } else if (caretPosition < imstart + imlength) {
                    return imstart;
                } else {
                    return caretPosition - imlength;
                }
            }

@Override
            public String getCommittedText(int begin, int end) {
                TextInputControl textInput = getSkinnable();
                if (begin < imstart) {
                    if (end <= imstart) {
                        return textInput.getText(begin, end);
                    } else {
                        return textInput.getText(begin, imstart) + textInput.getText(imstart + imlength, end + imlength);
                    }
                } else {
                    return textInput.getText(begin + imlength, end + imlength);
                }
            }

@Override
            public int getCommittedTextLength() {
                return getSkinnable().getText().length() - imlength;
            }
        });
    }

// For use with PasswordField in TextFieldSkin
    protected String maskText(String txt) {
        return txt;
    }

/**
     * Returns the character at a given offset.
     *
     * @param index
     */
    public char getCharacter(int index) { return '\0'; }

/**
     * Returns the insertion point for a given location.
     *
     * @param x
     * @param y
     */
    public int getInsertionPoint(double x, double y) { return 0; }

/**
     * Returns the bounds of the character at a given index.
     *
     * @param index
     */
    public Rectangle2D getCharacterBounds(int index) { return null; }

/**
     * Ensures that the character at a given index is visible.
     *
     * @param index
     */
    public void scrollCharacterToVisible(int index) {}

protected void invalidateMetrics() {
    }

protected void updateTextFill() {};
    protected void updateHighlightFill() {};
    protected void updateHighlightTextFill() {};

// Start/Length of the text under input method composition
    private int imstart;
    private int imlength;
    // Holds concrete attributes for the composition runs
    private List<Shape> imattrs = new java.util.ArrayList<Shape>();

protected void handleInputMethodEvent(InputMethodEvent event) {
        final TextInputControl textInput = getSkinnable();
        if (textInput.isEditable() && !textInput.textProperty().isBound() && !textInput.isDisabled()) {

// just replace the text on iOS
            if (PlatformUtil.isIOS()) {
               textInput.setText(event.getCommitted());
               return;
            }

// remove previous input method text (if any) or selected text
            if (imlength != 0) {
                removeHighlight(imattrs);
                imattrs.clear();
                textInput.selectRange(imstart, imstart + imlength);
            }

// Insert committed text
            if (event.getCommitted().length() != 0) {
                String committed = event.getCommitted();
                textInput.replaceText(textInput.getSelection(), committed);
            }

// Replace composed text
            imstart = textInput.getSelection().getStart();
            StringBuilder composed = new StringBuilder();
            for (InputMethodTextRun run : event.getComposed()) {
                composed.append(run.getText());
            }
            textInput.replaceText(textInput.getSelection(), composed.toString());
            imlength = composed.length();
            if (imlength != 0) {
                int pos = imstart;
                for (InputMethodTextRun run : event.getComposed()) {
                    int endPos = pos + run.getText().length();
                    createInputMethodAttributes(run.getHighlight(), pos, endPos);
                    pos = endPos;
                }
                addHighlight(imattrs, imstart);

// Set caret position in composed text
                int caretPos = event.getCaretPosition();
                if (caretPos >= 0 && caretPos < imlength) {
                    textInput.selectRange(imstart + caretPos, imstart + caretPos);
                }
            }
        }
    }

protected abstract PathElement[] getUnderlineShape(int start, int end);
    protected abstract PathElement[] getRangeShape(int start, int end);
    protected abstract void addHighlight(List<? extends Node> nodes, int start);
    protected abstract void removeHighlight(List<? extends Node> nodes);
    public abstract void nextCharacterVisually(boolean moveRight);

private void createInputMethodAttributes(InputMethodHighlight highlight, int start, int end) {
        double minX = 0f;
        double maxX = 0f;
        double minY = 0f;
        double maxY = 0f;

PathElement elements[] = getUnderlineShape(start, end);
        for (int i = 0; i < elements.length; i++) {
            PathElement pe = elements[i];
            if (pe instanceof MoveTo) {
                minX = maxX = ((MoveTo)pe).getX();
                minY = maxY = ((MoveTo)pe).getY();
            } else if (pe instanceof LineTo) {
                minX = (minX < ((LineTo)pe).getX() ? minX : ((LineTo)pe).getX());
                maxX = (maxX > ((LineTo)pe).getX() ? maxX : ((LineTo)pe).getX());
                minY = (minY < ((LineTo)pe).getY() ? minY : ((LineTo)pe).getY());
                maxY = (maxY > ((LineTo)pe).getY() ? maxY : ((LineTo)pe).getY());
            } else if (pe instanceof HLineTo) {
                minX = (minX < ((HLineTo)pe).getX() ? minX : ((HLineTo)pe).getX());
                maxX = (maxX > ((HLineTo)pe).getX() ? maxX : ((HLineTo)pe).getX());
            } else if (pe instanceof VLineTo) {
                minY = (minY < ((VLineTo)pe).getY() ? minY : ((VLineTo)pe).getY());
                maxY = (maxY > ((VLineTo)pe).getY() ? maxY : ((VLineTo)pe).getY());
            }
            // Don't assume that shapes are ended with ClosePath.
            if (pe instanceof ClosePath ||
                i == elements.length - 1 ||
                (i < elements.length - 1 && elements[i+1] instanceof MoveTo)) {
                // Now, create the attribute.
                Shape attr = null;
                if (highlight == InputMethodHighlight.SELECTED_RAW) {
                    // blue background
                    attr = new Path();
                    ((Path)attr).getElements().addAll(getRangeShape(start, end));
                    attr.setFill(Color.BLUE);
                    attr.setOpacity(0.3f);
                } else if (highlight == InputMethodHighlight.UNSELECTED_RAW) {
                    // dash underline.
                    attr = new Line(minX + 2, maxY + 1, maxX - 2, maxY + 1);
                    attr.setStroke(textFill.get());
                    attr.setStrokeWidth(maxY - minY);
                    ObservableList<Double> dashArray = attr.getStrokeDashArray();
                    dashArray.add(Double.valueOf(2f));
                    dashArray.add(Double.valueOf(2f));
                } else if (highlight == InputMethodHighlight.SELECTED_CONVERTED) {
                    // thick underline.
                    attr = new Line(minX + 2, maxY + 1, maxX - 2, maxY + 1);
                    attr.setStroke(textFill.get());
                    attr.setStrokeWidth((maxY - minY) * 3);
                } else if (highlight == InputMethodHighlight.UNSELECTED_CONVERTED) {
                    // single underline.
                    attr = new Line(minX + 2, maxY + 1, maxX - 2, maxY + 1);
                    attr.setStroke(textFill.get());
                    attr.setStrokeWidth(maxY - minY);
                }

if (attr != null) {
                    attr.setManaged(false);
                    imattrs.add(attr);
                }
            }
        }
    }

protected boolean isRTL() {
        return (getSkinnable().getEffectiveNodeOrientation() == NodeOrientation.RIGHT_TO_LEFT);
    };

public void setCaretAnimating(boolean value) {
        if (value) {
            caretBlinking.start();
        } else {
            caretBlinking.stop();
            blink.set(true);
        }
    }

private static final class CaretBlinking {
        private final Timeline caretTimeline;
        private final WeakReference<BooleanProperty> blinkPropertyRef;

public CaretBlinking(final BooleanProperty blinkProperty) {
            blinkPropertyRef =
                    new WeakReference<BooleanProperty>(blinkProperty);

caretTimeline = new Timeline();
            caretTimeline.setCycleCount(Timeline.INDEFINITE);
            caretTimeline.getKeyFrames().addAll(
                new KeyFrame(Duration.ZERO,
                        event -> {
                            setBlink(false);
                        }
                ),
                new KeyFrame(Duration.seconds(.5),
                        event -> {
                            setBlink(true);
                        }
                ),
                new KeyFrame(Duration.seconds(1)));
        }

public void start() {
            caretTimeline.play();
        }

public void stop() {
            caretTimeline.stop();
        }

private void setBlink(final boolean value) {
            final BooleanProperty blinkProperty = blinkPropertyRef.get();
            if (blinkProperty == null) {
                caretTimeline.stop();
                return;
            }

blinkProperty.set(value);
        }
    }

class ContextMenuItem extends MenuItem {
        ContextMenuItem(final String action) {
            super(getString("TextInputControl.menu." + action));
            setOnAction(e -> {
                getBehavior().callAction(action);
            });
        }
    }

final MenuItem undoMI   = new ContextMenuItem("Undo");
    final MenuItem redoMI   = new ContextMenuItem("Redo");
    final MenuItem cutMI    = new ContextMenuItem("Cut");
    final MenuItem copyMI   = new ContextMenuItem("Copy");
    final MenuItem pasteMI  = new ContextMenuItem("Paste");
    final MenuItem deleteMI = new ContextMenuItem("DeleteSelection");
    final MenuItem selectWordMI = new ContextMenuItem("SelectWord");
    final MenuItem selectAllMI = new ContextMenuItem("SelectAll");
    final MenuItem separatorMI = new SeparatorMenuItem();

public void populateContextMenu(ContextMenu contextMenu) {
        TextInputControl textInputControl = getSkinnable();
        boolean editable = textInputControl.isEditable();
        boolean hasText = (textInputControl.getLength() > 0);
        boolean hasSelection = (textInputControl.getSelection().getLength() > 0);
        boolean maskText = (maskText("A") != "A");
        ObservableList<MenuItem> items = contextMenu.getItems();

if (SHOW_HANDLES) {
            items.clear();
            if (!maskText && hasSelection) {
                if (editable) {
                    items.add(cutMI);
                }
                items.add(copyMI);
            }
            if (editable && Clipboard.getSystemClipboard().hasString()) {
                items.add(pasteMI);
            }
            if (hasText) {
                if (!hasSelection) {
                    items.add(selectWordMI);
                }
                items.add(selectAllMI);
            }
            selectWordMI.getProperties().put("refreshMenu", Boolean.TRUE);
            selectAllMI.getProperties().put("refreshMenu", Boolean.TRUE);
        } else {
            if (editable) {
                items.setAll(undoMI, redoMI, cutMI, copyMI, pasteMI, deleteMI,
                             separatorMI, selectAllMI);
            } else {
                items.setAll(copyMI, separatorMI, selectAllMI);
            }
            undoMI.setDisable(!getSkinnable().isUndoable());
            redoMI.setDisable(!getSkinnable().isRedoable());
            cutMI.setDisable(maskText || !hasSelection);
            copyMI.setDisable(maskText || !hasSelection);
            pasteMI.setDisable(!Clipboard.getSystemClipboard().hasString());
            deleteMI.setDisable(!hasSelection);
        }
    }

private static class StyleableProperties {
        private static final CssMetaData<TextInputControl,Paint> TEXT_FILL =
            new CssMetaData<TextInputControl,Paint>("-fx-text-fill",
                PaintConverter.getInstance(), Color.BLACK) {

@Override
            public boolean isSettable(TextInputControl n) {
                final TextInputControlSkin<?,?> skin = (TextInputControlSkin<?,?>) n.getSkin();
                return skin.textFill == null || !skin.textFill.isBound();
            }

@Override @SuppressWarnings("unchecked")
            public StyleableProperty<Paint> getStyleableProperty(TextInputControl n) {
                final TextInputControlSkin<?,?> skin = (TextInputControlSkin<?,?>) n.getSkin();
                return (StyleableProperty<Paint>)skin.textFill;
            }
        };

private static final CssMetaData<TextInputControl,Paint> PROMPT_TEXT_FILL =
            new CssMetaData<TextInputControl,Paint>("-fx-prompt-text-fill",
                PaintConverter.getInstance(), Color.GRAY) {

@Override
            public boolean isSettable(TextInputControl n) {
                final TextInputControlSkin<?,?> skin = (TextInputControlSkin<?,?>) n.getSkin();
                return skin.promptTextFill == null || !skin.promptTextFill.isBound();
            }

private static final CssMetaData<TextInputControl,Paint> HIGHLIGHT_FILL =
            new CssMetaData<TextInputControl,Paint>("-fx-highlight-fill",
                PaintConverter.getInstance(), Color.DODGERBLUE) {

@Override
            public boolean isSettable(TextInputControl n) {
                final TextInputControlSkin<?,?> skin = (TextInputControlSkin<?,?>) n.getSkin();
                return skin.highlightFill == null || !skin.highlightFill.isBound();
            }

private static final CssMetaData<TextInputControl,Paint> HIGHLIGHT_TEXT_FILL =
            new CssMetaData<TextInputControl,Paint>("-fx-highlight-text-fill",
                PaintConverter.getInstance(), Color.WHITE) {

@Override
            public boolean isSettable(TextInputControl n) {
                final TextInputControlSkin<?,?> skin = (TextInputControlSkin<?,?>) n.getSkin();
                return skin.highlightTextFill == null || !skin.highlightTextFill.isBound();
            }

private static final CssMetaData<TextInputControl,Boolean> DISPLAY_CARET =
            new CssMetaData<TextInputControl,Boolean>("-fx-display-caret",
                BooleanConverter.getInstance(), Boolean.TRUE) {

@Override
            public boolean isSettable(TextInputControl n) {
                final TextInputControlSkin<?,?> skin = (TextInputControlSkin<?,?>) n.getSkin();
                return skin.displayCaret == null || !skin.displayCaret.isBound();
            }

@Override @SuppressWarnings("unchecked")
            public StyleableProperty<Boolean> getStyleableProperty(TextInputControl n) {
                final TextInputControlSkin<?,?> skin = (TextInputControlSkin<?,?>) n.getSkin();
                return (StyleableProperty<Boolean>)skin.displayCaret;
            }
        };

private static final List<CssMetaData<? extends Styleable, ?>> STYLEABLES;
        static {
            List<CssMetaData<? extends Styleable, ?>> styleables =
                new ArrayList<CssMetaData<? extends Styleable, ?>>(SkinBase.getClassCssMetaData());
            styleables.add(TEXT_FILL);
            styleables.add(PROMPT_TEXT_FILL);
            styleables.add(HIGHLIGHT_FILL);
            styleables.add(HIGHLIGHT_TEXT_FILL);
            styleables.add(DISPLAY_CARET);

STYLEABLES = Collections.unmodifiableList(styleables);
        }
    }

/**
     * @return The CssMetaData associated with this class, which may include the
     * CssMetaData of its super classes.
     */
    public static List<CssMetaData<? extends Styleable, ?>> getClassCssMetaData() {
        return StyleableProperties.STYLEABLES;
    }

/**
     * {@inheritDoc}
     */
    @Override
    public List<CssMetaData<? extends Styleable, ?>> getCssMetaData() {
        return getClassCssMetaData();
    }

protected void executeAccessibleAction(AccessibleAction action, Object... parameters) {
        switch (action) {
            case SHOW_TEXT_RANGE: {
                Integer start = (Integer)parameters[0];
                Integer end = (Integer)parameters[1];
                if (start != null && end != null) {
                    scrollCharacterToVisible(end);
                    scrollCharacterToVisible(start);
                    scrollCharacterToVisible(end);
                }
                break;
            }
            default: super.executeAccessibleAction(action, parameters);
        }
    }
}

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