Method drawObjectIDs

src/tools/fill_tool.cpp:319–348

}

void FillTool::drawObjectIDs(Map* map, QPainter* painter, const RenderConfig &config)
{
	Q_STATIC_ASSERT(MapColor::Reserved == -1);
	Q_ASSERT(!map->isAreaHatchingEnabled());
	
	auto part = map->getCurrentPart();
	auto num_objects = qMin(part->getNumObjects(), int(RGB_MASK));
	auto num_colors = map->getNumColors();
	for (auto c = num_colors-1; c >= MapColor::Reserved; --c)
	{
		auto map_color = map->getColor(c);
		for (int o = 0; o < num_objects; ++o)
		{
			auto object = part->getObject(o);
			if (object->getType() != Object::Path)
				continue;
			if (auto symbol = object->getSymbol())
			{
				if (symbol->isHidden())
					continue;
				if (symbol->getType() == Symbol::Area
				    && static_cast<const AreaSymbol*>(symbol)->getColor() != map_color)
					continue;
			}
			
			object->update();
			object->renderables().draw(c, QRgb(o) | ~RGB_MASK, painter, config);
		}
	}
}

int FillTool::traceBoundary(const QImage& image, const QPoint& free_pixel, const QPoint& boundary_pixel, std::vector<QPoint>& out_boundary)
{