Examples of pivot.wtk.Form$FormListenerList

pivot.wtk.Form
Form listener list. @author gbrown


    @Override
    public void install(Component component) {
        super.install(component);


        Form form = (Form)component;
        form.getFormListeners().add(this);
        form.getFormAttributeListeners().add(this);


        Form.SectionSequence sections = form.getSections();
        for (int i = 0, n = sections.getLength(); i < n; i++) {
            insertSection(sections.get(i), i);
        }
    }

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        }
    }


    @Override
    public void uninstall() {
        Form form = (Form)getComponent();
        form.getFormListeners().remove(this);
        form.getFormAttributeListeners().remove(this);


        removeSections(0, form.getSections());


        super.uninstall();
    }

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        // and flag image size values or the maximum separator width
        int maximumLabelWidth = 0;
        int maximumFieldWidth = 0;
        int maximumSeparatorWidth = 0;


        Form form = (Form)getComponent();
        Form.SectionSequence sections = form.getSections();


        for (int sectionIndex = 0, sectionCount = sections.getLength();
            sectionIndex < sectionCount; sectionIndex++) {
            Form.Section section = sections.get(sectionIndex);

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    }


    public int getPreferredHeight(int width) {
        int preferredHeight = 0;


        Form form = (Form)getComponent();
        Form.SectionSequence sections = form.getSections();


        // If justified and constrained, determine field width constraint
        int fieldWidth = -1;


        if (fieldAlignment == HorizontalAlignment.JUSTIFY

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        // TODO Optimize
        return new Dimensions(getPreferredWidth(-1), getPreferredHeight(-1));
    }


    public void layout() {
        Form form = (Form)getComponent();
        Form.SectionSequence sections = form.getSections();


        // Determine the maximum label and field widths
        int maximumLabelWidth = 0;
        int maximumFieldWidth = 0;

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        updateFieldFlag(section, section.indexOf(field));
    }


    // Implementation methods
    private void insertSection(Form.Section section, int index) {
        Form form = (Form)getComponent();


        // Insert separator
        Separator separator = new Separator(section.getHeading());
        separators.insert(separator, index);
        form.add(separator);


        // Insert field label and flag image view lists
        ArrayList<Label> sectionLabels = new ArrayList<Label>();
        labels.insert(sectionLabels, index);

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        invalidateComponent();
    }


    private void removeSections(int index, Sequence<Form.Section> removed) {
        Form form = (Form)getComponent();


        for (int i = 0, n = removed.getLength(); i < n; i++) {
            // Remove fields
            Form.Section section = removed.get(i);
            for (int j = 0; j < n; j++) {
                removeFields(section, 0, section.getLength());
            }


            // Remove field label and flag image view lists
            labels.remove(index, n);
            flagImageViews.remove(index, n);


            // Remove separators
            Sequence<Separator> removedSeparators = separators.remove(index, n);
            for (int j = 0; j < n; j++) {
                form.remove(removedSeparators.get(j));
            }
        }


        invalidateComponent();
    }

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        invalidateComponent();
    }


    private void insertField(Form.Section section, Component field, int index) {
        Form form = (Form)getComponent();
        int sectionIndex = form.getSections().indexOf(section);


        // Create the label
        Label label = new Label();
        labels.get(sectionIndex).insert(label, index);
        form.add(label);
        updateFieldName(section, index);


        // Create the flag image view
        ImageView flagImageView = new ImageView();
        flagImageViews.get(sectionIndex).insert(flagImageView, index);
        form.add(flagImageView);
        updateFieldFlag(section, index);


        invalidateComponent();
    }

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        invalidateComponent();
    }


    private void removeFields(Form.Section section, int index, int count) {
        Form form = (Form)getComponent();
        int sectionIndex = form.getSections().indexOf(section);


        // Remove the labels
        Sequence<Label> removedLabels = labels.get(sectionIndex).remove(index, count);
        for (int i = 0; i < count; i++) {
            form.remove(removedLabels.get(i));
        }


        // Remove the flag image views
        Sequence<ImageView> removedFlagImageViews = flagImageViews.get(sectionIndex).remove(index, count);
        for (int i = 0; i < count; i++) {
            form.remove(removedFlagImageViews.get(i));
        }


        invalidateComponent();
    }

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        invalidateComponent();
    }


    private void updateSectionHeading(Form.Section section) {
        Form form = (Form)getComponent();
        int sectionIndex = form.getSections().indexOf(section);


        Separator separator = separators.get(sectionIndex);
        separator.setHeading(section.getHeading());
    }

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