public void renderInitialization(final Widget widget) throws IOException {
JITVisualizationWidget vWidget = (JITVisualizationWidget) widget;
JSWriter writer = JSWriter.getWriterFor(vWidget);
writer.newWidget(getWidgetType().getName(), getInitializationParameters(vWidget).toArray());
writer.set("appearance", "composite");
writer.set("overflow", "hidden");
ControlLCAUtil.writeStyleFlags((Control) widget);
}
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 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 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 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 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);
}
}
}
public void renderInitialization(final Widget widget) throws IOException {
Tree tree = (Tree) widget;
JSWriter writer = JSWriter.getWriterFor(tree);
StringBuffer style = new StringBuffer();
if ((tree.getStyle() & SWT.MULTI) != 0) {
style.append("multi|");
}
if ((tree.getStyle() & SWT.CHECK) != 0) {
style.append("check|");
}
if ((tree.getStyle() & SWT.VIRTUAL) != 0) {
style.append("virtual|");
}
writer.newWidget("org.eclipse.swt.widgets.Tree", new Object[] {style.toString()});
ControlLCAUtil.writeStyleFlags(tree);
}
public void renderChanges(final Widget widget) throws IOException {
JITVisualizationWidget vWidget = (JITVisualizationWidget) widget;
JSWriter writer = JSWriter.getWriterFor(vWidget);
writer.set(PROP_VISIBLE, PROP_VISIBLE, String.valueOf(vWidget.isVisible()));
// We compare the JSON text directly because JSVar does not override Object.equals();
IWidgetAdapter adapter = WidgetUtil.getAdapter(vWidget);
JSVar oldValue = (JSVar) adapter.getPreserved(WIDGET_DATA);
String jsonData = vWidget.getJSONData();
if (jsonData != null && (oldValue == null || !jsonData.equals(oldValue.toString()))) {
writer.set(WIDGET_DATA, WIDGET_DATA, new JSVar(jsonData));
}
ControlLCAUtil.writeChanges(vWidget);
WidgetCommandQueue cmdQueue = (WidgetCommandQueue) vWidget.getAdapter(WidgetCommandQueue.class);
if (cmdQueue != null) {
while (cmdQueue.peek() != null) {
Object[] functionCall = (Object[]) cmdQueue.poll();
writer.call((String) functionCall[0], (Object[]) functionCall[1]);
}
}
}
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);
}
public void renderDispose(final Widget widget) throws IOException {
ScrolledComposite composite = (ScrolledComposite) widget;
JSWriter writer = JSWriter.getWriterFor(composite);
writer.dispose();
}
public void renderInitialization(final Widget widget) throws IOException {
ScrolledComposite scrolledComposite = (ScrolledComposite) widget;
JSWriter writer = JSWriter.getWriterFor(scrolledComposite);
writer.newWidget(QX_TYPE);
ControlLCAUtil.writeStyleFlags(scrolledComposite);
}
public void renderDispose(final Widget widget) throws IOException {
JSWriter writer = JSWriter.getWriterFor(widget);
writer.dispose();
}
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);
}
