diff --git a/entry/src/main/java/org/achartengine/TouchHandlerOld.java b/entry/src/main/java/org/achartengine/TouchHandlerOld.java
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+++ b/entry/src/main/java/org/achartengine/TouchHandlerOld.java
@@ -0,0 +1,209 @@
+/**
+ * Copyright (C) 2009 - 2013 SC 4ViewSoft SRL
+ *  
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *  
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *  
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.achartengine;
+
+import ohos.agp.utils.RectFloat;
+import ohos.multimodalinput.event.MmiPoint;
+import ohos.multimodalinput.event.TouchEvent;
+import org.achartengine.chart.AbstractChart;
+import org.achartengine.chart.RoundChart;
+import org.achartengine.chart.XYChart;
+import org.achartengine.renderer.DefaultRenderer;
+import org.achartengine.tools.Pan;
+import org.achartengine.tools.PanListener;
+import org.achartengine.tools.Zoom;
+import org.achartengine.tools.ZoomListener;
+
+
+/**
+ * The main handler of the touch events.
+ */
+public class TouchHandlerOld implements ITouchHandler {
+  /** The chart renderer. */
+  private DefaultRenderer mRenderer;
+  /** The old x coordinate. */
+  private float oldX;
+  /** The old y coordinate. */
+  private float oldY;
+  /** The old x2 coordinate. */
+  private float oldX2;
+  /** The old y2 coordinate. */
+  private float oldY2;
+  /** The zoom buttons rectangle. */
+  private RectFloat zoomR = new RectFloat();
+  /** The pan tool. */
+  private Pan mPan;
+  /** The zoom for the pinch gesture. */
+  private Zoom mPinchZoom;
+  /** The graphical view. */
+  private GraphicalView graphicalView;
+
+  /**
+   * Creates a new graphical view.
+   *
+   * @param view the graphical view
+   * @param chart the chart to be drawn
+   */
+  public TouchHandlerOld(GraphicalView view, AbstractChart chart) {
+    graphicalView = view;
+    zoomR = graphicalView.getZoomRectangle();
+    if (chart instanceof XYChart) {
+      mRenderer = ((XYChart) chart).getRenderer();
+    } else {
+      mRenderer = ((RoundChart) chart).getRenderer();
+    }
+    if (mRenderer.isPanEnabled()) {
+      mPan = new Pan(chart);
+    }
+    if (mRenderer.isZoomEnabled()) {
+      mPinchZoom = new Zoom(chart, true, 1);
+    }
+  }
+
+  /**
+   * Handles the touch event.
+   * 
+   * @param event the touch event
+   * @return  handleTouch
+   */
+  public boolean handleTouch(TouchEvent event) {
+    int action = event.getAction();
+    MmiPoint point = event.getPointerPosition(event.getIndex());
+    if (mRenderer != null && action == TouchEvent.POINT_MOVE) {
+      if (oldX >= 0 || oldY >= 0) {
+        float newX = point.getX();
+        float newY = point.getY();
+        if (event.getAction() > 1 && (oldX2 >= 0 || oldY2 >= 0) && mRenderer.isZoomEnabled()) {
+          float newX2 = point.getX();
+          float newY2 = point.getY();
+          float newDeltaX = Math.abs(newX - newX2);
+          float newDeltaY = Math.abs(newY - newY2);
+          float oldDeltaX = Math.abs(oldX - oldX2);
+          float oldDeltaY = Math.abs(oldY - oldY2);
+          float zoomRate = 1;
+
+          float tan1 = Math.abs(newY - oldY) / Math.abs(newX - oldX);
+          float tan2 = Math.abs(newY2 - oldY2) / Math.abs(newX2 - oldX2);
+          if (tan1 <= 0.25 && tan2 <= 0.25) {
+            // horizontal pinch zoom, |deltaY| / |deltaX| is [0 ~ 0.25], 0.25 is
+            // the approximate value of tan(PI / 12)
+            zoomRate = newDeltaX / oldDeltaX;
+            applyZoom(zoomRate, Zoom.ZOOM_AXIS_X);
+          } else if (tan1 >= 3.73 && tan2 >= 3.73) {
+            // pinch zoom vertically, |deltaY| / |deltaX| is [3.73 ~ infinity],
+            // 3.732 is the approximate value of tan(PI / 2 - PI / 12)
+            zoomRate = newDeltaY / oldDeltaY;
+            applyZoom(zoomRate, Zoom.ZOOM_AXIS_Y);
+          } else {
+            // pinch zoom diagonally
+            if (Math.abs(newX - oldX) >= Math.abs(newY - oldY)) {
+              zoomRate = newDeltaX / oldDeltaX;
+            } else {
+              zoomRate = newDeltaY / oldDeltaY;
+            }
+            applyZoom(zoomRate, Zoom.ZOOM_AXIS_XY);
+          }
+          oldX2 = newX2;
+          oldY2 = newY2;
+        } else if (mRenderer.isPanEnabled()) {
+          mPan.apply(oldX, oldY, newX, newY);
+          oldX2 = 0;
+          oldY2 = 0;
+        }
+        oldX = newX;
+        oldY = newY;
+        graphicalView.repaint();
+        return true;
+      }
+    } else if (action == TouchEvent.PRIMARY_POINT_DOWN) {
+      oldX = point.getX();
+      oldY = point.getY();
+      if (mRenderer != null && mRenderer.isZoomEnabled() && zoomR.isInclude(oldX, oldY)) {
+        if (oldX < zoomR.left + zoomR.getWidth() / 3) {
+          graphicalView.zoomIn();
+        } else if (oldX < zoomR.left + zoomR.getWidth() * 2 / 3) {
+          graphicalView.zoomOut();
+        } else {
+          graphicalView.zoomReset();
+        }
+        return true;
+      }
+    } else if (action == TouchEvent.PRIMARY_POINT_UP || action == TouchEvent.OTHER_POINT_UP) {
+      oldX = 0;
+      oldY = 0;
+      oldX2 = 0;
+      oldY2 = 0;
+      if (action == TouchEvent.OTHER_POINT_UP) {
+        oldX = -1;
+        oldY = -1;
+      }
+    }
+    return !mRenderer.isClickEnabled();
+  }
+
+  private void applyZoom(float zoomRate, int axis) {
+    zoomRate = Math.max(zoomRate, 0.9f);
+    zoomRate = Math.min(zoomRate, 1.1f);
+    if (mPinchZoom != null && zoomRate > 0.9 && zoomRate < 1.1) {
+      mPinchZoom.setZoomRate(zoomRate);
+      mPinchZoom.apply(axis);
+    }
+  }
+
+  /**
+   * Adds a new zoom listener.
+   * 
+   * @param listener zoom listener
+   */
+  public void addZoomListener(ZoomListener listener) {
+    if (mPinchZoom != null) {
+      mPinchZoom.addZoomListener(listener);
+    }
+  }
+
+  /**
+   * Removes a zoom listener.
+   * 
+   * @param listener zoom listener
+   */
+  public void removeZoomListener(ZoomListener listener) {
+    if (mPinchZoom != null) {
+      mPinchZoom.removeZoomListener(listener);
+    }
+  }
+
+  /**
+   * Adds a new pan listener.
+   * 
+   * @param listener pan listener
+   */
+  public void addPanListener(PanListener listener) {
+    if (mPan != null) {
+      mPan.addPanListener(listener);
+    }
+  }
+
+  /**
+   * Removes a pan listener.
+   * 
+   * @param listener pan listener
+   */
+  public void removePanListener(PanListener listener) {
+    if (mPan != null) {
+      mPan.removePanListener(listener);
+    }
+  }
+}
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