TextVisual.cpp

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/*
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*
*  Copyright (c) 2013-2015, Timm Linder, Social Robotics Lab, University of Freiburg
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#include <ObjectDetection/TextVisual.h>

namespace tuw_object_rviz
{
TextVisual::TextVisual(Ogre::SceneManager* sceneManager, Ogre::SceneNode* parentNode,
                       Ogre::Vector3 position)
  : m_sceneManager(sceneManager)
{
  m_sceneNode = parentNode->createChildSceneNode();

  m_text = new rviz::MovableText("text");
  m_text->setTextAlignment(rviz::MovableText::H_CENTER, rviz::MovableText::V_BELOW);
  m_sceneNode->attachObject(m_text);

  setCharacterHeight(1.0);
  setPosition(position);
  setVisible(true);
}

TextVisual::~TextVisual()
{
  m_sceneManager->destroySceneNode(m_sceneNode->getName());
  delete m_text;
};

void TextVisual::setCharacterHeight(double characterHeight)
{
  m_text->setCharacterHeight(characterHeight);
  m_text->setSpaceWidth(0.3 * characterHeight);
}

double TextVisual::getCharacterHeight()
{
  return m_text->getCharacterHeight();
}

void TextVisual::setCaption(const std::string& caption)
{
  m_text->setCaption(caption);
}

void TextVisual::setPosition(const Ogre::Vector3& position)
{
  m_sceneNode->setPosition(position);
}

void TextVisual::setVisible(bool visible)
{
  m_sceneNode->setVisible(visible, true);
}

void TextVisual::setColor(const Ogre::ColourValue& c)
{
  m_text->setColor(c);
}

void TextVisual::showOnTop(bool onTop)
{
  m_text->showOnTop(onTop);
}

}