void slideshow::draw_picture_name()
{
std::string name = m_file_list->get(m_image_index);
#ifdef WIN32
// show backslashes to the luser on Winblows
std::replace(name.begin(), name.end(), '/', '\\');
#endif
draw_shadow_text(*m_font, name, 1, m_options->height - 16, 224, 224, 224);
}
void draw_hand_label(sf::RenderWindow& window,
const float radius,
const float x,
const float y,
const astra::HandPoint& handPoint)
{
const auto trackingId = handPoint.tracking_id();
std::stringstream str;
str << trackingId;
if (handPoint.status() == HAND_STATUS_LOST) { str << "Lost"; }
sf::Text label(str.str(), font_);
const int characterSize = 60;
label.setCharacterSize(characterSize);
const auto bounds = label.getLocalBounds();
label.setOrigin(bounds.left + bounds.width / 2.f, characterSize);
draw_shadow_text(window, label, sf::Color::White, x, y - radius - 10);
}
void draw_hand_position(sf::RenderWindow& window,
const float radius,
const float x,
const float y,
const astra::HandPoint& handPoint)
{
const auto worldPosition = handPoint.world_position();
std::stringstream str;
str << std::fixed
<< std::setprecision(0)
<< worldPosition.x << ", "
<< worldPosition.y << ", "
<< worldPosition.z;
sf::Text label(str.str(), font_);
const int characterSize = 60;
label.setCharacterSize(characterSize);
const auto bounds = label.getLocalBounds();
label.setOrigin(bounds.left + bounds.width / 2.f, 0);
draw_shadow_text(window, label, sf::Color::White, x, y + radius + 10);
}
void slideshow::draw_picture_number()
{
char pcount_buf[64];
sprintf(pcount_buf, "%d/%d", m_image_index + 1, m_file_list->count());
draw_shadow_text(*m_font, pcount_buf, m_options->width - strlen(pcount_buf) * m_font->getcw() - 1, m_options->height - 16, 224, 224, 224);
}
