src/artisan/gviewport/Data.cpp

   1 /** Aesalon, a tool to visualize program behaviour in real time.
   2         Copyright (C) 2009-2011, Aesalon development team.
   3
   4         Aesalon is distributed under the terms of the GNU GPLv3. See
   5         the included file LICENSE for more information.
   6
   7         @file src/artisan/gviewport/Data.cpp
   8 */
   9
  10 #include <QAtomicInt>
  11
  12 #include "artisan/gviewport/Data.h"
  13 #include "artisan/gviewport/Object.h"
  14
  15 namespace Artisan {
  16 namespace GViewport {
  17
  18 void Data::startReading() {
  19         m_treeLock.lockForRead();
  20 }
  21
  22 void Data::stopReading() {
  23         m_treeLock.unlock();
  24 }
  25
  26 void Data::startWriting() {
  27         m_treeLock.lockForWrite();
  28 }
  29
  30 void Data::stopWriting() {
  31         m_treeLock.unlock();
  32 }
  33
  34 void Data::addObject(Object *object) {
  35         startWriting();
  36         m_tree.insert(object->bound().toTreeBound(), object);
  37         stopWriting();
  38 }
  39
  40 void Data::removeObject(Object *object) {
  41         startWriting();
  42         m_tree.remove(object->bound().toTreeBound(), object);
  43         stopWriting();
  44 }
  45
  46 } // namespace GViewport
  47 } // namespace Artisan