Method Draw

deps/tesseract/ccstruct/imagedata.cpp:66–80

Draws the features in the given window.

// Draws the features in the given window.
void WordFeature::Draw(const GenericVector<WordFeature>& features,
                       ScrollView* window) {
#ifndef GRAPHICS_DISABLED
  for (int f = 0; f < features.size(); ++f) {
    FCOORD pos(features[f].x_, features[f].y_);
    FCOORD dir;
    dir.from_direction(features[f].dir_);
    dir *= 8.0f;
    window->SetCursor(IntCastRounded(pos.x() - dir.x()),
                      IntCastRounded(pos.y() - dir.y()));
    window->DrawTo(IntCastRounded(pos.x() + dir.x()),
                      IntCastRounded(pos.y() + dir.y()));
  }
#endif
}

// Writes to the given file. Returns false in case of error.
bool WordFeature::Serialize(FILE* fp) const {