#include "canvas/group.h" #include "canvas/types.h" #include "canvas/arrow.h" #include "canvas/canvas.h" #include "arrow.h" using namespace std; using namespace ArdourCanvas; CPPUNIT_TEST_SUITE_REGISTRATION (ArrowTest); void ArrowTest::bounding_box () { ImageCanvas canvas; Arrow arrow (canvas.root ()); for (int i = 0; i < 2; ++i) { arrow.set_show_head (i, true); arrow.set_head_outward (i, true); arrow.set_head_height (i, 16); arrow.set_head_width (i, 12); arrow.set_x (0); arrow.set_y0 (0); arrow.set_y1 (128); } arrow.set_outline_width (0); boost::optional bbox = arrow.bounding_box (); CPPUNIT_ASSERT (bbox.is_initialized ()); CPPUNIT_ASSERT (bbox.get().x0 == -6); CPPUNIT_ASSERT (bbox.get().y0 == 0); CPPUNIT_ASSERT (bbox.get().x1 == 6); CPPUNIT_ASSERT (bbox.get().y1 == 128); }