private static void writeClipBounds(final ScrolledComposite composite) throws IOException {
Rectangle bounds = composite.getBounds();
if (WidgetLCAUtil.hasChanged(composite, PROP_BOUNDS, bounds, null)) {
JSWriter writer = JSWriter.getWriterFor(composite);
writer.set("clipWidth", bounds.width);
writer.set("clipHeight", bounds.height);
}
}
private static void writeBarSelection(final ScrolledComposite composite) throws IOException {
JSWriter writer = JSWriter.getWriterFor(composite);
Integer hBarSelection = getBarSelection(composite.getHorizontalBar());
if (hBarSelection != null) {
writer.set(PROP_H_BAR_SELECTION, "hBarSelection", hBarSelection, ZERO);
}
Integer vBarSelection = getBarSelection(composite.getVerticalBar());
if (vBarSelection != null) {
writer.set(PROP_V_BAR_SELECTION, "vBarSelection", vBarSelection, ZERO);
}
}
private static void updateSelectionListener(final Tree tree) throws IOException {
Boolean newValue = Boolean.valueOf(SelectionEvent.hasListener(tree));
String prop = PROP_SELECTION_LISTENERS;
if (WidgetLCAUtil.hasChanged(tree, prop, newValue, Boolean.FALSE)) {
JSWriter writer = JSWriter.getWriterFor(tree);
writer.set("selectionListeners", newValue);
}
}
private static void writeShowFocusedControl(final ScrolledComposite composite)
throws IOException {
Boolean newValue = Boolean.valueOf(composite.getShowFocusedControl());
String prop = PROP_SHOW_FOCUSED_CONTROL;
if (WidgetLCAUtil.hasChanged(composite, prop, newValue, Boolean.FALSE)) {
JSWriter writer = JSWriter.getWriterFor(composite);
writer.set("showFocusedControl", newValue);
}
}
private static void writeSelectionListener(final ScrolledComposite composite) throws IOException {
boolean hasListener = hasSelectionListener(composite);
Boolean newValue = Boolean.valueOf(hasListener);
String prop = Props.SELECTION_LISTENERS;
if (WidgetLCAUtil.hasChanged(composite, prop, newValue, Boolean.FALSE)) {
JSWriter writer = JSWriter.getWriterFor(composite);
writer.set("hasSelectionListener", newValue);
}
}
private void writeColumnOrder(final Tree tree) throws IOException {
JSWriter writer = JSWriter.getWriterFor(tree);
int[] values = tree.getColumnOrder();
if (values.length > 0) {
Integer[] newValue = new Integer[values.length];
for (int i = 0; i < values.length; i++) {
newValue[i] = new Integer(values[i]);
}
if (WidgetLCAUtil.hasChanged(tree, PROP_COLUMN_ORDER, newValue, new Integer[] {})) {
writer.set(PROP_COLUMN_ORDER, "columnOrder", newValue, null);
}
}
}
private static void writeOverflow(final Tree tree) throws IOException {
boolean hasHChanged =
WidgetLCAUtil.hasChanged(tree, PROP_HAS_H_SCROLL_BAR, hasHScrollBar(tree), Boolean.TRUE);
boolean hasVChanged =
WidgetLCAUtil.hasChanged(tree, PROP_HAS_V_SCROLL_BAR, hasVScrollBar(tree), Boolean.TRUE);
if (hasHChanged || hasVChanged) {
boolean scrollX = hasHScrollBar(tree).booleanValue();
boolean scrollY = hasVScrollBar(tree).booleanValue();
String overflow;
if (scrollX && scrollY) {
overflow = "scroll";
} else if (scrollX) {
overflow = "scrollX";
} else if (scrollY) {
overflow = "scrollY";
} else {
overflow = "hidden";
}
JSWriter writer = JSWriter.getWriterFor(tree);
writer.set("treeOverflow", overflow);
}
}
private void writeScrollLeft(final Tree tree) throws IOException {
JSWriter writer = JSWriter.getWriterFor(tree);
Integer newValue = getScrollLeft(tree);
writer.set(PROP_SCROLL_LEFT, "scrollLeft", newValue, DEFAULT_SCROLL_LEFT);
}
private static void writeHeaderVisible(final Tree tree) throws IOException {
JSWriter writer = JSWriter.getWriterFor(tree);
Boolean newValue = Boolean.valueOf(tree.getHeaderVisible());
writer.set(PROP_HEADER_VISIBLE, "headerVisible", newValue, Boolean.FALSE);
}
private static void writeHeaderHeight(final Tree tree) throws IOException {
JSWriter writer = JSWriter.getWriterFor(tree);
Integer newValue = new Integer(tree.getHeaderHeight());
writer.set(PROP_HEADER_HEIGHT, "headerHeight", newValue, null);
}
private static void writeScrollBars(final ScrolledComposite composite) throws IOException {
String overflow = getOverflow(composite);
JSWriter writer = JSWriter.getWriterFor(composite);
writer.set(PROP_OVERFLOW, "overflow", overflow, null);
}