1 files changed, 49 insertions, 0 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT Theme/gtk/org/eclipse/swt/internal/theme/ExpanderDrawData.java b/bundles/org.eclipse.swt/Eclipse SWT Theme/gtk/org/eclipse/swt/internal/theme/ExpanderDrawData.java
new file mode 100644
index 0000000000..755311696f
--- /dev/null
+++ b/bundles/org.eclipse.swt/Eclipse SWT Theme/gtk/org/eclipse/swt/internal/theme/ExpanderDrawData.java
@@ -0,0 +1,49 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.swt.internal.theme;
+
+import org.eclipse.swt.*;
+import org.eclipse.swt.graphics.*;
+import org.eclipse.swt.internal.*;
+import org.eclipse.swt.internal.gtk.*;
+
+public class ExpanderDrawData extends DrawData {
+	
+public ExpanderDrawData() {
+	state = new int[1];
+}
+
+void draw(Theme theme, GC gc, Rectangle bounds) {
+	int /*long*/ treeHandle = theme.treeHandle;
+	int /*long*/ gtkStyle = OS.gtk_widget_get_style (treeHandle);
+	int /*long*/ drawable = gc.getGCData().drawable;
+	theme.transferClipping(gc, gtkStyle);
+	int state_type = getStateType(DrawData.WIDGET_WHOLE);
+	int expander_style = OS.GTK_EXPANDER_COLAPSED;
+	if ((this.style & SWT.DOWN) != 0) expander_style = OS.GTK_EXPANDER_EXPANDED;
+	byte[] detail = Converter.wcsToMbcs(null, "treeview", true);
+	int expander_size = theme.getWidgetProperty(treeHandle, "expander-size");
+	int x = bounds.x + expander_size / 2;
+	int y = bounds.y + expander_size / 2;
+	OS.gtk_paint_expander(gtkStyle, drawable, state_type, null, treeHandle, detail, x, y, expander_style);
+}
+
+int hit(Theme theme, Point position, Rectangle bounds) {
+	if (!bounds.contains(position)) return DrawData.WIDGET_NOWHERE;
+	int /*long*/ treeHandle = theme.treeHandle;
+	int expander_size = theme.getWidgetProperty(treeHandle, "expander-size");
+	if (new Rectangle(bounds.x, bounds.y, expander_size, expander_size).contains(position)) {
+		return DrawData.WIDGET_WHOLE;
+	}
+	return DrawData.WIDGET_NOWHERE;
+}
+
+}