use statictextviews to display coordinates in unitmapper



git-svn-id: http://skia.googlecode.com/svn/trunk@491 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/views/SkView.cpp b/src/views/SkView.cpp
index 1bbe3da..652eb85 100644
--- a/src/views/SkView.cpp
+++ b/src/views/SkView.cpp
@@ -98,7 +98,11 @@
         if (fParent) {
             fParent->beforeChild(this, canvas);
         }
+
+        int sc = canvas->save();
 		this->onDraw(canvas);
+        canvas->restoreToCount(sc);
+
         if (fParent) {
             fParent->afterChild(this, canvas);
         }