Package org.apache.pivot.wtk

Examples of org.apache.pivot.wtk.Span

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            graphics.setFont(getEffectiveFont());

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

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

            int width = getWidth();
            int height = getHeight();

            if (selectionLength > 0
                && characterRange.intersects(selectionRange)) {
                // Determine the selection bounds
                int x0;
                if (selectionRange.start > characterRange.start) {
                    Bounds leadingSelectionBounds = getCharacterBounds(selectionRange.start - documentOffset);
                    x0 = leadingSelectionBounds.x;
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                if (keyCode == Keyboard.KeyCode.DELETE
                    || keyCode == Keyboard.KeyCode.BACKSPACE) {
                    Sequence<Span> selectedRanges = fileTableView.getSelectedRanges();

                    for (int i = selectedRanges.getLength() - 1; i >= 0; i--) {
                        Span range = selectedRanges.get(i);
                        int index = range.start;
                        int count = range.end - index + 1;
                        fileList.remove(index, count);
                    }
                }
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            private void updateSelection(ListView listView) {
                String selectionText = "";

                Sequence<Span> selectedRanges = listView.getSelectedRanges();
                for (int i = 0, n = selectedRanges.getLength(); i < n; i++) {
                    Span selectedRange = selectedRanges.get(i);

                    for (int j = selectedRange.start;
                        j <= selectedRange.end;
                        j++) {
                        if (selectionText.length() > 0) {
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                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));
                }
            }

            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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    }

    @Override
    public void startup(Display display, Map<String, String> properties) {
        ArrayList<Span> selectedRanges = new ArrayList<Span>();
        selectedRanges.add(new Span(0, 0));

        listView.setSelectedRanges(selectedRanges);
        dumpSelection();

        listView.addSelectedRange(new Span(4, 4));
        dumpSelection();

        listView.addSelectedRange(new Span(2, 2));
        dumpSelection();

        listView.addSelectedRange(new Span(0, 4));
        dumpSelection();

        selectedRanges.clear();
        selectedRanges.add(new Span(1, 1));
        selectedRanges.add(new Span(3, 3));

        listView.setSelectedRanges(selectedRanges);
        dumpSelection();

        listView.addSelectedRange(new Span(0, 4));
        dumpSelection();

        listView.removeSelectedRange(new Span(2, 2));
        dumpSelection();

        listView.removeSelectedRange(new Span(4, 4));
        dumpSelection();

        listView.removeSelectedRange(new Span(0, 0));
        dumpSelection();

        listView.removeSelectedRange(new Span(1, 3));
        dumpSelection();

        selectedRanges.clear();
        selectedRanges.add(new Span(4, 6));
        listView.setSelectedRanges(selectedRanges);
        dumpSelection();

        listView.addSelectedRange(new Span(2, 5));
        dumpSelection();

        listView.addSelectedRange(new Span(4, 8));
        dumpSelection();

        verifySelection(0);
        verifySelection(4);
        verifySelection(6);
        verifySelection(8);

        listView.removeSelectedRange(new Span(8, 12));
        dumpSelection();
        verifySelection(8);

        listView.removeSelectedRange(new Span(0, 4));
        dumpSelection();
        verifySelection(4);

        listView.getListViewSelectionListeners().add(new ListViewSelectionListener.Adapter() {
            @Override
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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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            graphics.setFont(getEffectiveFont());

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

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

            int width = getWidth();
            int height = getHeight();

            if (selectionLength > 0
                && characterRange.intersects(selectionRange)) {
                // Determine the selection bounds
                int x0;
                if (selectionRange.start > characterRange.start) {
                    Bounds leadingSelectionBounds = getCharacterBounds(selectionRange.start - documentOffset);
                    x0 = leadingSelectionBounds.x;
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    public void paint(Graphics2D graphics) {
        TextArea textArea = (TextArea)textAreaSkin.getComponent();

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

        int paragraphOffset = paragraph.getOffset();
        Span characterRange = new Span(paragraphOffset, paragraphOffset
            + paragraph.getCharacters().length() - 1);

        if (selectionLength > 0
            && characterRange.intersects(selectionRange)) {
            boolean focused = textArea.isFocused();
            boolean editable = textArea.isEditable();

            // Determine the selected and unselected areas
            Area selection = textAreaSkin.getSelection();
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Related Classes of org.apache.pivot.wtk.Span

  • org.apache.pivot.demos.dnd.FileDropTargetDemo
  • org.apache.pivot.tests.CheckedListViewTest
  • org.apache.pivot.tests.ListViewSelectionTest
  • org.apache.pivot.tools.wtk.ComponentInspectorSkin
  • org.apache.pivot.tutorials.bxmlexplorer.tools.ComponentInspectorSkin
  • org.apache.pivot.tutorials.explorer.tools.ComponentInspectorSkin
  • org.apache.pivot.tutorials.lists.ListViews
  • org.apache.pivot.wtk.skin.terra.TerraFileBrowserSkin
  • org.apache.pivot.wtk.skin.terra.TerraListViewSkin
  • org.apache.pivot.wtk.skin.terra.TerraTableViewSkin
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