1 /*
   2  * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.glass.ui.monocle;
  27 
  28 public class TouchFilterShim  implements TouchFilter {
  29 
  30     public boolean filter(TouchState ts) {
  31         throw new RuntimeException("not implemented");
  32     }
  33 
  34     public boolean flush(TouchState ts) {
  35         throw new RuntimeException("not implemented");
  36     }
  37 
  38     public int getPriority() {
  39         throw new RuntimeException("not implemented");
  40     }
  41 
  42     public static class TranslateFilter extends TouchFilterShim {
  43         @Override
  44         public boolean filter(TouchState state) {
  45             for (int i = 0; i < state.getPointCount(); i++) {
  46                 state.getPoint(i).x += 8;
  47                 state.getPoint(i).y -= 5;
  48             }
  49             return false;
  50         }
  51 
  52         @Override
  53         public int getPriority() {
  54             return 50;
  55         }
  56 
  57         @Override
  58         public boolean flush(TouchState state) {
  59             return false;
  60         }
  61     }
  62 
  63     public static class OverrideIDFilter extends TouchFilterShim {
  64         @Override
  65         public boolean filter(TouchState state) {
  66             for (int i = 0; i < state.getPointCount(); i++) {
  67                 state.getPoint(i).id = 5;
  68             }
  69             return false;
  70         }
  71 
  72         @Override
  73         public int getPriority() {
  74             return -50;
  75         }
  76 
  77         @Override
  78         public boolean flush(TouchState state) {
  79             return false;
  80         }
  81     }
  82 
  83     public static class NoMultiplesOfTenOnXFilter extends TouchFilterShim {
  84         @Override
  85         public boolean filter(TouchState state) {
  86             for (int i = 0; i < state.getPointCount(); i++) {
  87                 if (state.getPoint(i).x % 10 == 0) {
  88                     return true;
  89                 }
  90             }
  91             return false;
  92         }
  93 
  94         @Override
  95         public int getPriority() {
  96             return 60;
  97         }
  98 
  99         @Override
 100         public boolean flush(TouchState state) {
 101             return false;
 102         }
 103     }
 104 
 105     public static class LoggingFilter extends TouchFilterShim {
 106         @Override
 107         public boolean filter(TouchState state) {
 108             for (int i = 0; i < state.getPointCount(); i++) {
 109                 TestLogShim.format("Touch point id=%d at %d,%d",
 110                                state.getPoint(i).id,
 111                                state.getPoint(i).x,
 112                                state.getPoint(i).y);
 113             }
 114             return false;
 115         }
 116 
 117         @Override
 118         public int getPriority() {
 119             return -100;
 120         }
 121 
 122         @Override
 123         public boolean flush(TouchState state) {
 124             return false;
 125         }
 126     }
 127 
 128     public static class FlushingFilter extends TouchFilterShim {
 129         int i = 3;
 130         @Override
 131         public boolean filter(TouchState state) {
 132             return false;
 133         }
 134 
 135         @Override
 136         public int getPriority() {
 137             return 90;
 138         }
 139 
 140         @Override
 141         public boolean flush(TouchState state) {
 142             if (i > 0) {
 143                 i --;
 144                 state.clear();
 145                 TouchState.Point p = state.addPoint(null);
 146                 p.x = 205 + i * 100;
 147                 p.y = 100;
 148                 p.id = -1;
 149                 return true;
 150             } else {
 151                 return false;
 152             }
 153         }
 154     }
 155 
 156 }