Method drawImpl

src/tools/edit_line_tool.cpp:458–493

}

void EditLineTool::drawImpl(QPainter* painter, MapWidget* widget)
{
	auto num_selected_objects = map()->selectedObjects().size();
	if (num_selected_objects > 0)
	{
		drawSelectionOrPreviewObjects(painter, widget);
		
		Object* object = *map()->selectedObjectsBegin();
		if (num_selected_objects == 1 &&
		    object->getType() == Object::Text &&
		    !object->asText()->hasSingleAnchor())
		{
			drawBoundingPath(painter, widget, object->asText()->controlPoints(), hoveringOverFrame() ? active_color : selection_color);
		}
		else if (selection_extent.isValid())
		{
			drawBoundingBox(painter, widget, selection_extent, hoveringOverFrame() ? active_color : selection_color);
		}
		
		if (num_selected_objects <= max_objects_for_handle_display)
		{
			for (const auto* object: map()->selectedObjects())
			{
				auto hover_point = std::numeric_limits<MapCoordVector::size_type>::max();
				pointHandles().draw(painter, widget, object, hover_point, false, PointHandles::DisabledHandleState);
			}
		}
		
		if (!highlight_renderables->empty())
			map()->drawSelection(painter, true, widget, highlight_renderables.data(), true);
	}
	
	// Box selection
	if (isDragging() && box_selection)
		drawSelectionBox(painter, widget, click_pos_map, cur_pos_map);
}

void EditLineTool::updatePreviewObjects()
{