CTabFolder refactor

1 files changed, 40 insertions, 0 deletions

diff --git a/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Composite.java b/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Composite.java
index 37352bfa79..e2233e7d4e 100755
--- a/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Composite.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/win32/org/eclipse/swt/widgets/Composite.java
@@ -314,6 +314,46 @@ void createHandle () {
 	}
 }
 
+/** 
+ * WARNING: API UNDER CONSTRUCTION
+ *  
+ * Fills the interior of the rectangle specified by the arguments,
+ * with the receiver's background. 
+ *
+ * <p>The <code>offsetX</code> and <code>offsetY</code> are used to map from
+ * the gc origin to the origin of the parent image background. This is useful
+ * to ensure proper alignment of the image background.</p>
+ * 
+ * @param gc the gc where the rectangle is to be filled
+ * @param x the x coordinate of the rectangle to be filled
+ * @param y the y coordinate of the rectangle to be filled
+ * @param width the width of the rectangle to be filled
+ * @param height the height of the rectangle to be filled
+ * @param offsetX the image background x offset 
+ * @param offsetY the image background y offset
+ *
+ * @exception IllegalArgumentException <ul>
+ *    <li>ERROR_NULL_ARGUMENT - if the gc is null</li>
+ *    <li>ERROR_INVALID_ARGUMENT - if the gc has been disposed</li>
+ * </ul>
+ * @exception SWTException <ul>
+ *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
+ *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
+ * </ul>
+ * 
+ * @since 3.6
+ */
+public void drawBackground(GC gc, int x, int y, int width, int height, int offsetX, int offsetY) {
+	checkWidget ();
+	if (gc == null) error (SWT.ERROR_NULL_ARGUMENT);
+	if (gc.isDisposed ()) error (SWT.ERROR_INVALID_ARGUMENT);
+	RECT rect = new RECT ();
+	OS.SetRect (rect, x, y, x + width, y + height);
+	int /*long*/ hDC = gc.handle;
+	int pixel = background == -1 ? gc.getBackground ().handle : -1;
+	drawBackground (hDC, rect, pixel, offsetX, offsetY);
+}
+
 Composite findDeferredControl () {
 	return layoutCount > 0 ? this : parent.findDeferredControl ();
 }