| 649 | } |
| 650 | |
| 651 | void |
| 652 | RedrawThreadWorker::setup (LayoutViewBase *view, RedrawThreadCanvas *canvas, const std::vector<db::Box> &redraw_region, const db::DCplxTrans &vp_trans) |
| 653 | { |
| 654 | m_redraw_region = redraw_region; |
| 655 | m_vp_trans = vp_trans; |
| 656 | |
| 657 | mp_canvas = canvas; |
| 658 | |
| 659 | mp_drawings.clear (); |
| 660 | for (lay::Drawings::iterator d = view->drawings ()->begin (); d != view->drawings ()->end (); ++d) { |
| 661 | mp_drawings.push_back (&*d); |
| 662 | } |
| 663 | |
| 664 | // allow a very short time to pass before we issue the |
| 665 | // first update event. |
| 666 | m_clock = tl::Clock::current () - tl::Clock ((update_interval - first_snapshot_delay) * 0.001); |
| 667 | |
| 668 | // initialize the drawing planes |
| 669 | for (unsigned int i = 0; i < (unsigned int) planes_per_layer; ++i) { |
| 670 | if (m_planes[i]) { |
| 671 | delete m_planes[i]; |
| 672 | } |
| 673 | m_planes[i] = mp_canvas->create_drawing_plane (); |
| 674 | } |
| 675 | |
| 676 | mp_renderer.reset (mp_canvas->create_renderer ()); |
| 677 | |
| 678 | // copy everything that we need so there is no need to access |
| 679 | // members of lay::LayoutView in the drawing thread. |
| 680 | // Note: copying the cellviews will create new references to the |
| 681 | // layout objects. These are not automatically freed when the |
| 682 | // drawing ends but rather on "stop". The advantage of this is |
| 683 | // that, since "stop" is called from the main thread like "start", |
| 684 | // we don't challenge lay::CellView's MT compliance. |
| 685 | m_from_level_default = view->get_hier_levels ().first; |
| 686 | m_to_level_default = view->get_hier_levels ().second; |
| 687 | m_min_size_for_label = view->min_inst_label_size (); |
| 688 | m_empty_cell_dimension = view->empty_cell_dimension (); |
| 689 | m_box_text_transform = view->cell_box_text_transform (); |
| 690 | m_box_font = view->cell_box_text_font (); |
| 691 | m_text_font = view->text_font (); |
| 692 | m_text_visible = view->text_visible (); |
| 693 | m_text_lazy_rendering = view->text_lazy_rendering (); |
| 694 | m_bitmap_caching = view->bitmap_caching (); |
| 695 | m_show_properties = view->show_properties_as_text (); |
| 696 | m_apply_text_trans_mode = view->apply_text_trans_mode (); |
| 697 | m_default_text_size = view->default_text_size (); |
| 698 | m_drop_small_cells = view->drop_small_cells (); |
| 699 | m_drop_small_cells_value = view->drop_small_cells_value (); |
| 700 | m_drop_small_cells_cond = view->drop_small_cells_cond (); |
| 701 | m_draw_array_border_instances = view->draw_array_border_instances (); |
| 702 | m_abstract_mode_width = view->abstract_mode_width (); |
| 703 | m_child_context_enabled = view->child_context_enabled (); |
| 704 | m_test_count = 0; |
| 705 | |
| 706 | mp_prop_sel = 0; |
| 707 | m_inv_prop_sel = false; |
| 708 |
no test coverage detected