Package javafx.scene.control

Examples of javafx.scene.control.IndexRange

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                EasyBind.map(caretPosition2D, p -> p.getMinor()));

        selectionStart2D = position(0, 0);
        selectionEnd2D = position(0, 0);
        internalSelection.addListener(obs -> {
            IndexRange sel = internalSelection.get();
            selectionStart2D = offsetToPosition(sel.getStart(), Forward);
            selectionEnd2D = sel.getLength() == 0
                    ? selectionStart2D
                    : selectionStart2D.offsetBy(sel.getLength(), Backward);
        });

        selectedText = new org.reactfx.inhibeans.binding.StringBinding() {
            { bind(internalSelection, content.textProperty()); }
            @Override protected String computeValue() {
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        int end = paragraph == endPar ? selectionEnd2D.getMinor() : paragraphs.get(paragraph).length();

        // force selectionProperty() to be valid
        getSelection();

        return new IndexRange(start, end);
    }
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                boolean bold, italic, underline, strike;
                Integer fontSize;
                String fontFamily;
                Color textColor;

                IndexRange selection = area.getSelection();
                if(selection.getLength() != 0) {
                    StyleSpans<StyleInfo> styles = area.getStyleSpans(selection);
                    bold = styles.styleStream().anyMatch(s -> s.bold.orElse(false));
                    italic = styles.styleStream().anyMatch(s -> s.italic.orElse(false));
                    underline = styles.styleStream().anyMatch(s -> s.underline.orElse(false));
                    strike = styles.styleStream().anyMatch(s -> s.strikethrough.orElse(false));
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    private void toggleStrikethrough() {
        updateStyleInSelection(spans -> StyleInfo.EMPTY.updateStrikethrough(!spans.styleStream().allMatch(style -> style.strikethrough.orElse(false))));
    }

    private void updateStyleInSelection(Function<StyleSpans<StyleInfo>, StyleInfo> mixinGetter) {
        IndexRange selection = area.getSelection();
        if(selection.getLength() != 0) {
            StyleSpans<StyleInfo> styles = area.getStyleSpans(selection);
            StyleInfo mixin = mixinGetter.apply(styles);
            StyleSpans<StyleInfo> newStyles = styles.mapStyles(style -> style.updateWith(mixin));
            area.setStyleSpans(selection.getStart(), newStyles);
        }
    }
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            area.setStyleSpans(selection.getStart(), newStyles);
        }
    }

    private void updateStyleInSelection(StyleInfo mixin) {
        IndexRange selection = area.getSelection();
        if(selection.getLength() != 0) {
            StyleSpans<StyleInfo> styles = area.getStyleSpans(selection);
            StyleSpans<StyleInfo> newStyles = styles.mapStyles(style -> style.updateWith(mixin));
            area.setStyleSpans(selection.getStart(), newStyles);
        }
    }
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    private void setPushHandler(Button button, String styleClass) {
        button.onActionProperty().set(new EventHandler<ActionEvent>() {
            @Override
            public void handle(ActionEvent evt) {
                IndexRange range = area.getSelection();
                area.setStyleClass(range.getStart(), range.getEnd(), styleClass);
                area.requestFocus();
            }
        });
    }
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     * Transfers the currently selected text to the clipboard,
     * removing the current selection.
     */
    default void cut() {
        copy();
        IndexRange selection = getSelection();
        deleteText(selection.getStart(), selection.getEnd());
    }
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    }
  }
 
  public Point getSelection () {
    checkWidget ();
    IndexRange r = control.getSelection();
    return new Point(r.getStart(),r.getEnd());
  }
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Related Classes of javafx.scene.control.IndexRange

  • org.eclipse.swt.widgets.Text
  • org.fxmisc.richtext.ClipboardActions
  • org.fxmisc.richtext.demo.ManualHighlighting
  • org.fxmisc.richtext.demo.RichText
  • org.fxmisc.richtext.EditActions
  • org.fxmisc.richtext.NavigationActions
  • org.fxmisc.richtext.Paragraph
  • org.fxmisc.richtext.skin.StyledTextAreaBehavior
  • org.fxmisc.richtext.skin.StyledTextAreaVisual
  • org.fxmisc.richtext.StyledTextArea
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