19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.text.method; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.text.Layout; 20cc3ec6cdb2b892eb29513e72d8b205acbe997b25Gilles Debunneimport android.text.Layout.Alignment; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.text.NoCopySpan; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.text.Spannable; 23c982f60e982c1d2df9f115ed9a5c3ef3643d0892Doug Feltimport android.view.KeyEvent; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.MotionEvent; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.ViewConfiguration; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.TextView; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class Touch { 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private Touch() { } 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Scrolls the specified widget to the specified coordinates, except 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * constrains the X scrolling position to the horizontal regions of 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the text that will be visible after scrolling to the specified 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Y position. 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static void scrollTo(TextView widget, Layout layout, int x, int y) { 38f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne final int horizontalPadding = widget.getTotalPaddingLeft() + widget.getTotalPaddingRight(); 39f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne final int availableWidth = widget.getWidth() - horizontalPadding; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 41f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne final int top = layout.getLineForVertical(y); 42b2beb92073cea6e472748e729ac8e265ca83a925Gilles Debunne Alignment a = layout.getParagraphAlignment(top); 43b2beb92073cea6e472748e729ac8e265ca83a925Gilles Debunne boolean ltr = layout.getParagraphDirection(top) > 0; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 45f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne int left, right; 46f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne if (widget.getHorizontallyScrolling()) { 47f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne final int verticalPadding = widget.getTotalPaddingTop() + widget.getTotalPaddingBottom(); 48f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne final int bottom = layout.getLineForVertical(y + widget.getHeight() - verticalPadding); 49f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne 50f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne left = Integer.MAX_VALUE; 51f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne right = 0; 52f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne 53f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne for (int i = top; i <= bottom; i++) { 54f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne left = (int) Math.min(left, layout.getLineLeft(i)); 55f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne right = (int) Math.max(right, layout.getLineRight(i)); 56f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne } 57f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne } else { 58f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne left = 0; 59f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne right = availableWidth; 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 62b2beb92073cea6e472748e729ac8e265ca83a925Gilles Debunne final int actualWidth = right - left; 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 64b2beb92073cea6e472748e729ac8e265ca83a925Gilles Debunne if (actualWidth < availableWidth) { 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (a == Alignment.ALIGN_CENTER) { 66b2beb92073cea6e472748e729ac8e265ca83a925Gilles Debunne x = left - ((availableWidth - actualWidth) / 2); 67b2beb92073cea6e472748e729ac8e265ca83a925Gilles Debunne } else if ((ltr && (a == Alignment.ALIGN_OPPOSITE)) || (a == Alignment.ALIGN_RIGHT)) { 68b2beb92073cea6e472748e729ac8e265ca83a925Gilles Debunne // align_opposite does NOT mean align_right, we need the paragraph 69b2beb92073cea6e472748e729ac8e265ca83a925Gilles Debunne // direction to resolve it to left or right 70b2beb92073cea6e472748e729ac8e265ca83a925Gilles Debunne x = left - (availableWidth - actualWidth); 71b2beb92073cea6e472748e729ac8e265ca83a925Gilles Debunne } else { 72b2beb92073cea6e472748e729ac8e265ca83a925Gilles Debunne x = left; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 74b2beb92073cea6e472748e729ac8e265ca83a925Gilles Debunne } else { 75b2beb92073cea6e472748e729ac8e265ca83a925Gilles Debunne x = Math.min(x, right - availableWidth); 76b2beb92073cea6e472748e729ac8e265ca83a925Gilles Debunne x = Math.max(x, left); 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project widget.scrollTo(x, y); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Handles touch events for dragging. You may want to do other actions 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * like moving the cursor on touch as well. 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static boolean onTouchEvent(TextView widget, Spannable buffer, 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MotionEvent event) { 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DragState[] ds; 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 90cc3ec6cdb2b892eb29513e72d8b205acbe997b25Gilles Debunne switch (event.getActionMasked()) { 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MotionEvent.ACTION_DOWN: 9258b971d733a2c700cabd3db02b6ea4d5faca6939Eric Fischer ds = buffer.getSpans(0, buffer.length(), DragState.class); 9358b971d733a2c700cabd3db02b6ea4d5faca6939Eric Fischer 9458b971d733a2c700cabd3db02b6ea4d5faca6939Eric Fischer for (int i = 0; i < ds.length; i++) { 9558b971d733a2c700cabd3db02b6ea4d5faca6939Eric Fischer buffer.removeSpan(ds[i]); 9658b971d733a2c700cabd3db02b6ea4d5faca6939Eric Fischer } 9758b971d733a2c700cabd3db02b6ea4d5faca6939Eric Fischer 9838e98fccfab9592f871f3066f8569c559f1ee226Dianne Hackborn buffer.setSpan(new DragState(event.getX(), event.getY(), 9938e98fccfab9592f871f3066f8569c559f1ee226Dianne Hackborn widget.getScrollX(), widget.getScrollY()), 10038e98fccfab9592f871f3066f8569c559f1ee226Dianne Hackborn 0, 0, Spannable.SPAN_MARK_MARK); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MotionEvent.ACTION_UP: 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ds = buffer.getSpans(0, buffer.length(), DragState.class); 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < ds.length; i++) { 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buffer.removeSpan(ds[i]); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ds.length > 0 && ds[0].mUsed) { 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case MotionEvent.ACTION_MOVE: 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ds = buffer.getSpans(0, buffer.length(), DragState.class); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ds.length > 0) { 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ds[0].mFarEnough == false) { 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int slop = ViewConfiguration.get(widget.getContext()).getScaledTouchSlop(); 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Math.abs(event.getX() - ds[0].mX) >= slop || 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Math.abs(event.getY() - ds[0].mY) >= slop) { 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ds[0].mFarEnough = true; 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ds[0].mFarEnough) { 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ds[0].mUsed = true; 1316b53e8daa69cba1a2a5a7c95a01e37ce9c53226cJeff Brown boolean cap = (event.getMetaState() & KeyEvent.META_SHIFT_ON) != 0 1326b53e8daa69cba1a2a5a7c95a01e37ce9c53226cJeff Brown || MetaKeyKeyListener.getMetaState(buffer, 1336b53e8daa69cba1a2a5a7c95a01e37ce9c53226cJeff Brown MetaKeyKeyListener.META_SHIFT_ON) == 1 1346b53e8daa69cba1a2a5a7c95a01e37ce9c53226cJeff Brown || MetaKeyKeyListener.getMetaState(buffer, 1356b53e8daa69cba1a2a5a7c95a01e37ce9c53226cJeff Brown MetaKeyKeyListener.META_SELECTING) != 0; 136ab9289320f598509cf358523ba173d69178a55eaMaryam Garrett float dx; 137ab9289320f598509cf358523ba173d69178a55eaMaryam Garrett float dy; 138ab9289320f598509cf358523ba173d69178a55eaMaryam Garrett if (cap) { 139ab9289320f598509cf358523ba173d69178a55eaMaryam Garrett // if we're selecting, we want the scroll to go in 140ab9289320f598509cf358523ba173d69178a55eaMaryam Garrett // the direction of the drag 141ab9289320f598509cf358523ba173d69178a55eaMaryam Garrett dx = event.getX() - ds[0].mX; 142ab9289320f598509cf358523ba173d69178a55eaMaryam Garrett dy = event.getY() - ds[0].mY; 143ab9289320f598509cf358523ba173d69178a55eaMaryam Garrett } else { 144ab9289320f598509cf358523ba173d69178a55eaMaryam Garrett dx = ds[0].mX - event.getX(); 145ab9289320f598509cf358523ba173d69178a55eaMaryam Garrett dy = ds[0].mY - event.getY(); 146ab9289320f598509cf358523ba173d69178a55eaMaryam Garrett } 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ds[0].mX = event.getX(); 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ds[0].mY = event.getY(); 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int nx = widget.getScrollX() + (int) dx; 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int ny = widget.getScrollY() + (int) dy; 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15370a6312f09329bd0b19343bc7906f9ce665fe3adGilles Debunne int padding = widget.getTotalPaddingTop() + widget.getTotalPaddingBottom(); 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Layout layout = widget.getLayout(); 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15670a6312f09329bd0b19343bc7906f9ce665fe3adGilles Debunne ny = Math.min(ny, layout.getHeight() - (widget.getHeight() - padding)); 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ny = Math.max(ny, 0); 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 15927d377221c7970a5205c83f8a9f62f755dc1fa5dDianne Hackborn int oldX = widget.getScrollX(); 16027d377221c7970a5205c83f8a9f62f755dc1fa5dDianne Hackborn int oldY = widget.getScrollY(); 16127d377221c7970a5205c83f8a9f62f755dc1fa5dDianne Hackborn 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project scrollTo(widget, layout, nx, ny); 16327d377221c7970a5205c83f8a9f62f755dc1fa5dDianne Hackborn 16427d377221c7970a5205c83f8a9f62f755dc1fa5dDianne Hackborn // If we actually scrolled, then cancel the up action. 16570a6312f09329bd0b19343bc7906f9ce665fe3adGilles Debunne if (oldX != widget.getScrollX() || oldY != widget.getScrollY()) { 16627d377221c7970a5205c83f8a9f62f755dc1fa5dDianne Hackborn widget.cancelLongPress(); 16727d377221c7970a5205c83f8a9f62f755dc1fa5dDianne Hackborn } 16827d377221c7970a5205c83f8a9f62f755dc1fa5dDianne Hackborn 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 177f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne /** 178f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne * @param widget The text view. 179f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne * @param buffer The text buffer. 180f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne */ 18138e98fccfab9592f871f3066f8569c559f1ee226Dianne Hackborn public static int getInitialScrollX(TextView widget, Spannable buffer) { 18238e98fccfab9592f871f3066f8569c559f1ee226Dianne Hackborn DragState[] ds = buffer.getSpans(0, buffer.length(), DragState.class); 18338e98fccfab9592f871f3066f8569c559f1ee226Dianne Hackborn return ds.length > 0 ? ds[0].mScrollX : -1; 18438e98fccfab9592f871f3066f8569c559f1ee226Dianne Hackborn } 185f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne 186f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne /** 187f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne * @param widget The text view. 188f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne * @param buffer The text buffer. 189f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne */ 19038e98fccfab9592f871f3066f8569c559f1ee226Dianne Hackborn public static int getInitialScrollY(TextView widget, Spannable buffer) { 19138e98fccfab9592f871f3066f8569c559f1ee226Dianne Hackborn DragState[] ds = buffer.getSpans(0, buffer.length(), DragState.class); 19238e98fccfab9592f871f3066f8569c559f1ee226Dianne Hackborn return ds.length > 0 ? ds[0].mScrollY : -1; 19338e98fccfab9592f871f3066f8569c559f1ee226Dianne Hackborn } 194f2a02018e2fa3089f6d39fc838a04818ae6cf26bGilles Debunne 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static class DragState implements NoCopySpan { 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public float mX; 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public float mY; 19838e98fccfab9592f871f3066f8569c559f1ee226Dianne Hackborn public int mScrollX; 19938e98fccfab9592f871f3066f8569c559f1ee226Dianne Hackborn public int mScrollY; 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean mFarEnough; 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean mUsed; 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 20338e98fccfab9592f871f3066f8569c559f1ee226Dianne Hackborn public DragState(float x, float y, int scrollX, int scrollY) { 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mX = x; 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mY = y; 20638e98fccfab9592f871f3066f8569c559f1ee226Dianne Hackborn mScrollX = scrollX; 20738e98fccfab9592f871f3066f8569c559f1ee226Dianne Hackborn mScrollY = scrollY; 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 211