/** * packetfall.cpp: * Show packets received vs port * * This source file is public domain, as it is not based on the original tcpflow. * * Author: Michael Shick * */ #include "config.h" #ifdef HAVE_LIBCAIRO #include "tcpflow.h" #include "packetfall.h" void packetfall::ingest_packet(const be13::packet_info &pi) { } void packetfall::render(cairo_t *cr, const plot_view::bounds_t &bounds) { cairo_set_source_rgb(cr, 0.67, 0.67, 0.67); cairo_rectangle(cr, bounds.x, bounds.y, bounds.width, bounds.height); cairo_fill(cr); double font_size = 16.0; std::string label = "pretty packetfall"; cairo_text_extents_t extents; cairo_set_font_size(cr, font_size); cairo_set_source_rgb(cr, 0.0, 0.0, 0.0); cairo_text_extents(cr, label.c_str(), &extents); double text_x = bounds.x + (bounds.width - extents.width) / 2.0; double text_y = bounds.y + (bounds.height + extents.height) / 2.0; cairo_move_to(cr, text_x, text_y); cairo_show_text(cr, label.c_str()); } #endif