Examples of org.apache.pivot.wtk.Span

org.apache.pivot.wtk.Span
Class representing a range of integer values. The range includes all values in the interval [start, end]. Values may be negative, and the value of start may be less than or equal to the value of end.

                File selectedFile = selectedFiles.get(i);


                List<File> files = (List<File>)fileTableView.getTableData();
                int index = files.indexOf(selectedFile);
                if (index != -1) {
                    selectedRanges.add(new Span(index, index));
                }
            }


            updatingSelection = true;
            fileTableView.setSelectedRanges(selectedRanges);

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                            // Select the range
                            ArrayList<Span> selectedRanges = new ArrayList<Span>();
                            int startIndex = listView.getFirstSelectedIndex();
                            int endIndex = listView.getLastSelectedIndex();


                            Span selectedRange = (itemIndex > startIndex) ?
                                new Span(startIndex, itemIndex) : new Span(itemIndex, endIndex);
                            selectedRanges.add(selectedRange);


                            listView.setSelectedRanges(selectedRanges);
                        }
                    } else if (Keyboard.isPressed(commandModifier)

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        // Repaint only the area that changed (intersection of previous and new selection)


        int rangeStart = 0;
        int rangeEnd = listData.getLength() - 1;
        for (int i = 0; i < previousSelectedRanges.getLength(); i++) {
            Span span = previousSelectedRanges.get(i);
            rangeStart = Math.min(rangeStart, span.start);
            rangeEnd = Math.max(rangeEnd, span.end);
        }


        Sequence<Span> newSelectedRanges = listView.getSelectedRanges();
        for (int i = 0; i < newSelectedRanges.getLength(); i++) {
            Span span = newSelectedRanges.get(i);
            rangeStart = Math.min(rangeStart, span.start);
            rangeEnd = Math.max(rangeEnd, span.end);
        }


        repaintComponent(0, getItemY(rangeStart),

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                    if (disabledRowFilter == null) {
                        // Select the range
                        int startIndex = tableView.getFirstSelectedIndex();
                        int endIndex = tableView.getLastSelectedIndex();
                        Span selectedRange = (rowIndex > startIndex) ?
                            new Span(startIndex, rowIndex) : new Span(rowIndex, endIndex);


                        ArrayList<Span> selectedRanges = new ArrayList<Span>();
                        selectedRanges.add(selectedRange);


                        tableView.setSelectedRanges(selectedRanges);

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        // and new selection)


        int rangeStart = 0;
        int rangeEnd = tableData.getLength() - 1;
        for (int i = 0; i < previousSelectedRanges.getLength(); i++) {
            Span span = previousSelectedRanges.get(i);
            rangeStart = Math.min(rangeStart, span.start);
            rangeEnd = Math.max(rangeEnd, span.end);
        }


        Sequence<Span> newSelectedRanges = tableView.getSelectedRanges();
        for (int i = 0; i < newSelectedRanges.getLength(); i++) {
            Span span = newSelectedRanges.get(i);
            rangeStart = Math.min(rangeStart, span.start);
            rangeEnd = Math.max(rangeEnd, span.end);
        }


        repaintComponent(0, getRowY(rangeStart),

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                graphics.setFont(font);


                int selectionStart = textArea.getSelectionStart();
                int selectionLength = textArea.getSelectionLength();
                Span selectionRange = new Span(selectionStart, selectionStart + selectionLength - 1);


                int documentOffset = getDocumentOffset();
                Span characterRange = new Span(documentOffset, documentOffset + getCharacterCount() - 1);


                if (selectionLength > 0
                    && characterRange.intersects(selectionRange)) {
                    // Determine the selection bounds
                    int width = getWidth();
                    int height = getHeight();


                    int x0;

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            for (int i = 0, n = selectedFiles.getLength(); i < n; i++) {
                File selectedFile = selectedFiles.get(i);


                int index = files.indexOf(selectedFile);
                if (index != -1) {
                    selectedRanges.add(new Span(index, index));
                }
            }


            fileTableView.setSelectedRanges(selectedRanges);
        }

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                if (keyCode == Keyboard.KeyCode.DELETE) {
                    List<Object> listData = (List<Object>)listView.getListData();


                    Sequence<Span> selectedRanges = listView.getSelectedRanges();
                    for (int i = selectedRanges.getLength() - 1; i >= 0; i--) {
                        Span selectedRange = selectedRanges.get(i);
                        listData.remove(selectedRange.start, selectedRange.end - selectedRange.start + 1);
                    }
                }


                return false;

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        return boxPane;
    }


    private Component addSpanControl(final Dictionary<String, Object> dictionary,
        final String key, Form.Section section) {
        Span span = (Span)dictionary.get(key);


        BoxPane boxPane = new BoxPane(Orientation.VERTICAL);
        section.add(boxPane);
        Form.setLabel(boxPane, key);


        FlowPane flowPane = new FlowPane();
        flowPane.getStyles().put("alignToBaseline", true);
        flowPane.getStyles().put("horizontalSpacing", 5);
        boxPane.add(flowPane);


        TextInput textInput = new TextInput();
        textInput.setTextSize(10);
        textInput.setMaximumLength(10);
        textInput.setValidator(new IntValidator());
        textInput.setText(span == null ? "" : String.valueOf(span.start));
        flowPane.add(textInput);


        textInput.getComponentStateListeners().add(new ComponentStateListener.Adapter() {
            @Override
            public void focusedChanged(Component component, Component obverseComponent) {
                if (!component.isFocused()) {
                    TextInput textInput = (TextInput)component;
                    Span span = (Span)dictionary.get(key);


                    try {
                        int start = Integer.parseInt(textInput.getText());
                        dictionary.put(key, new Span(start, span == null ? start : span.end));
                    } catch (Exception exception) {
                        displayErrorMessage(exception, component.getWindow());
                        textInput.setText(span == null ? "" : String.valueOf(span.start));
                    }
                }
            }
        });


        Label label = new Label("start");
        label.getStyles().put("font", "{italic:true}");
        flowPane.add(label);


        flowPane = new FlowPane();
        flowPane.getStyles().put("alignToBaseline", true);
        flowPane.getStyles().put("horizontalSpacing", 5);
        boxPane.add(flowPane);


        textInput = new TextInput();
        textInput.setTextSize(10);
        textInput.setMaximumLength(10);
        textInput.setValidator(new IntValidator());
        textInput.setText(span == null ? "" : String.valueOf(span.end));
        flowPane.add(textInput);


        textInput.getComponentStateListeners().add(new ComponentStateListener.Adapter() {
            @Override
            public void focusedChanged(Component component, Component obverseComponent) {
                if (!component.isFocused()) {
                    TextInput textInput = (TextInput)component;
                    Span span = (Span)dictionary.get(key);


                    try {
                        int end = Integer.parseInt(textInput.getText());
                        dictionary.put(key, new Span(span == null ? end : span.start, end));
                    } catch (Exception exception) {
                        displayErrorMessage(exception, component.getWindow());
                        textInput.setText(span == null ? "" : String.valueOf(span.end));
                    }
                }

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    private void updateSpanControl(Dictionary<String, Object> dictionary, String key) {
        BoxPane boxPane = (BoxPane)controls.get(key);


        if (boxPane != null) {
            Span span = (Span)dictionary.get(key);


            TextInput startTextInput = (TextInput)((FlowPane)boxPane.get(0)).get(0);
            TextInput endTextInput = (TextInput)((FlowPane)boxPane.get(1)).get(0);


            startTextInput.setText(span == null ? "" : String.valueOf(span.start));

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