Package org.fxmisc.richtext

Examples of org.fxmisc.richtext.TwoLevelNavigator

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                });

        // initialize navigator
        IntSupplier cellCount = () -> area.getParagraphs().size();
        IntUnaryOperator cellLength = i -> virtualFlow.getCell(i).getNode().getLineCount();
        navigator = new TwoLevelNavigator(cellCount, cellLength);

        // emits a value every time the area is done updating
        EventStream<?> areaDoneUpdating = area.beingUpdatedProperty().offs();

        // follow the caret every time the caret position or paragraphs change
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        return getLines().length;
    }

    public int currentLineIndex() {
        TextLine[] lines = getLines();
        TwoLevelNavigator navigator = new TwoLevelNavigator(() -> lines.length, i -> lines[i].getLength());
        return navigator.offsetToPosition(clampedCaretPosition.intValue(), Forward).getMajor();
    }
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Related Classes of org.fxmisc.richtext.TwoLevelNavigator

  • org.fxmisc.richtext.skin.ParagraphText
  • org.fxmisc.richtext.skin.StyledTextAreaVisual
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