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1 // |
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2 // Copyright (C) 2009 Fajran Iman Rusadi |
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3 // |
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4 // This program is free software: you can redistribute it and/or modify |
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5 // it under the terms of the GNU General Public License as published by |
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6 // the Free Software Foundation, either version 3 of the License, or |
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7 // (at your option) any later version. |
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8 // |
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9 // This program is distributed in the hope that it will be useful, |
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10 // but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 // GNU General Public License for more details. |
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13 // |
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14 // You should have received a copy of the GNU General Public License |
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15 // along with this program. If not, see <http://www.gnu.org/licenses/>. |
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16 // |
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17 |
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18 #include "client.h" |
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19 |
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20 #include <TuioClient.h> |
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21 #include <TuioListener.h> |
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22 #include <TuioObject.h> |
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23 #include <TuioCursor.h> |
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24 |
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25 static inline void call(TuioEvent type, long sid, int fid, float x, float y, float a) |
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26 { |
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27 TuioEventData data; |
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28 data.type = type; |
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29 data.sid = sid; |
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30 data.fid = fid; |
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31 data.x = x; |
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32 data.y = y; |
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33 data.a = a; |
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34 tuio_callback(data); |
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35 } |
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36 |
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37 class Listener : public TuioListener |
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38 { |
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39 public: |
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40 Listener() { }; |
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41 ~Listener() { }; |
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42 |
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43 void addTuioObject(TuioObject *object) |
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44 { |
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45 call(TE_OBJECT_ADD, |
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46 object->getSessionID(), object->getFiducialID(), |
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47 object->getX(), object->getY(), object->getAngle()); |
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48 } |
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49 |
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50 void updateTuioObject(TuioObject *object) |
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51 { |
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52 call(TE_OBJECT_UPDATE, |
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53 object->getSessionID(), object->getFiducialID(), |
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54 object->getX(), object->getY(), object->getAngle()); |
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55 } |
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56 |
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57 void removeTuioObject(TuioObject *object) |
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58 { |
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59 call(TE_OBJECT_REMOVE, |
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60 object->getSessionID(), object->getFiducialID(), |
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61 object->getX(), object->getY(), object->getAngle()); |
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62 } |
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63 |
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64 void addTuioCursor(TuioCursor *cursor) |
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65 { |
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66 call(TE_CURSOR_ADD, |
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67 cursor->getSessionID(), cursor->getFingerID(), |
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68 cursor->getX(), cursor->getY(), 0); |
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69 } |
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70 |
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71 void updateTuioCursor(TuioCursor *cursor) |
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72 { |
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73 call(TE_CURSOR_UPDATE, |
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74 cursor->getSessionID(), cursor->getFingerID(), |
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75 cursor->getX(), cursor->getY(), 0); |
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76 } |
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77 |
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78 void removeTuioCursor(TuioCursor *cursor) |
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79 { |
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80 call(TE_CURSOR_REMOVE, |
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81 cursor->getSessionID(), cursor->getFingerID(), |
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82 cursor->getX(), cursor->getY(), 0); |
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83 } |
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84 |
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85 void refresh(long timestamp) |
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86 { |
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87 } |
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88 }; |
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89 |
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90 static TuioClient* client = 0; |
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91 static Listener* listener = 0; |
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92 |
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93 void tuio_start(int port) |
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94 { |
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95 if (!client) { |
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96 listener = new Listener(); |
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97 |
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98 client = new TuioClient(port); |
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99 client->addTuioListener(listener); |
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100 client->start(); |
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101 } |
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102 } |
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103 |
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104 void tuio_stop() |
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105 { |
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106 client->stop(); |
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107 delete listener; |
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108 delete client; |
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109 |
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110 client = 0; |
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111 listener = 0; |
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112 } |
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113 |