modules/controls/src/main/java/com/sun/javafx/scene/control/skin/VirtualFlow.java

rev 8393 : RT-39035: [TableView] TableView vertical mouse wheel scrolling does not go to the bottom (screen at a time or fast wheel setting)

*** 1234,1243 ****
--- 1234,1248 ----
          // offset is our indication of whether we can lay out additional
          // cells. If the offset is ever < 0, except in the case of the very
          // first cell, then we must quit.
          T cell = null;
  
+         // special case for the position == 1.0, skip adding last invisible cell
+         if (index == cellCount && offset == getViewportLength()) {
+             index--;
+             first = false;
+         }
          while (index >= 0 && (offset > 0 || first)) {
              cell = getAvailableCell(index);
              setCellIndex(cell, index);
              resizeCellSize(cell); // resize must be after config
              cells.addFirst(cell);
*** 1700,1710 ****
          for (int i = cells.size() - 1; i >= 0; i--) {
              T cell = cells.get(i);
              double cellSize = getCellLength(cell);
              double cellStart = getCellPosition(cell);
              double cellEnd = cellStart + cellSize;
!             if (cellStart > viewportLength || cellEnd < 0) {
                  addToPile(cells.remove(i));
              }
          }
      }
  
--- 1705,1715 ----
          for (int i = cells.size() - 1; i >= 0; i--) {
              T cell = cells.get(i);
              double cellSize = getCellLength(cell);
              double cellStart = getCellPosition(cell);
              double cellEnd = cellStart + cellSize;
!             if (cellStart >= viewportLength || cellEnd < 0) {
                  addToPile(cells.remove(i));
              }
          }
      }
  
*** 2337,2346 ****
--- 2342,2353 ----
                  }
  
                  layoutY += getCellLength(cell);
              }
              // end of fix for RT-32908
+             cull();
+             firstCell = cells.getFirst();
  
              // Add any necessary leading cells
              if (firstCell != null) {
                  int firstIndex = getCellIndex(firstCell);
                  double prevIndexSize = getCellLength(firstIndex - 1);
*** 2378,2387 ****
--- 2385,2399 ----
                      for (int i = 0; i < cells.size(); i++) {
                          T cell = cells.get(i);
                          positionCell(cell, getCellPosition(cell) + emptySize);
                      }
                      setPosition(1.0f);
+                     // fill the leading empty space
+                     firstCell = cells.getFirst();
+                     int firstIndex = getCellIndex(firstCell);
+                     double prevIndexSize = getCellLength(firstIndex - 1);
+                     addLeadingCells(firstIndex - 1, getCellPosition(firstCell) - prevIndexSize);
                  }
              }
          }
  
          // Now throw away any cells that don't fit