290     int      fZoomLevel;  member in SampleWindow
470     fZoomLevel = 0;  in SampleWindow()
558     if (fZoomLevel) {  in draw()
932     fZoomLevel += delta;  in changeZoomLevel()
933     if (fZoomLevel > 0) {  in changeZoomLevel()
934         fZoomLevel = SkMin32(fZoomLevel, MAX_ZOOM_LEVEL);  in changeZoomLevel()
935         fZoomScale = SkIntToScalar(fZoomLevel + 1);  in changeZoomLevel()
936     } else if (fZoomLevel < 0) {  in changeZoomLevel()
937         fZoomLevel = SkMax32(fZoomLevel, MIN_ZOOM_LEVEL);  in changeZoomLevel()
938         fZoomScale = SK_Scalar1 / (1 - fZoomLevel);  in changeZoomLevel()
1335     if (fZoomLevel) {  in updateTitle()
1336         title.prependf("{%d} ", fZoomLevel);  in updateTitle()