mirror of https://github.com/KLayout/klayout.git
77 lines
2.4 KiB
C++
77 lines
2.4 KiB
C++
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/*
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KLayout Layout Viewer
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Copyright (C) 2006-2017 Matthias Koefferlein
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "laySnap.h"
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#include "layLayoutView.h"
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#include "layApplication.h"
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#include "layMainWindow.h"
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#include "utHead.h"
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TEST(1)
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{
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db::Manager mgr;
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lay::LayoutView view (&mgr, lay::Application::instance ()->is_editable (), lay::MainWindow::instance ());
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int cv1 = view.create_layout ("", true, false);
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db::Layout &ly1 = view.cellview (cv1)->layout ();
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db::Cell &top = ly1.cell (ly1.add_cell ("TOP"));
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unsigned int l1 = ly1.insert_layer (db::LayerProperties (1, 0));
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view.select_cell (0, top.cell_index ());
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lay::LayerPropertiesNode lp;
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lp.set_source ("1/0@1");
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view.insert_layer (view.begin_layers (), lp);
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db::Polygon poly;
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db::Point pts[] = {
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db::Point (0, 0),
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db::Point (1000, 0),
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db::Point (0, 1000)
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};
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poly.assign_hull (pts, pts + sizeof (pts) / sizeof (pts[0]));
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top.shapes (l1).insert (poly);
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view.set_max_hier_levels (1);
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std::pair<bool, db::DPoint> res;
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res = lay::obj_snap (&view, db::DPoint (0.505, 0.505), db::DVector (), 0.1);
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EXPECT_EQ (res.first, true);
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EXPECT_EQ (res.second.to_string (), "0.5,0.5");
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res = lay::obj_snap (&view, db::DPoint (0.505, 1.005), db::DVector (), 0.1);
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EXPECT_EQ (res.first, false);
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EXPECT_EQ (res.second.to_string (), "0.505,1.005");
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res = lay::obj_snap (&view, db::DPoint (0.005, 1.005), db::DVector (), 0.1);
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EXPECT_EQ (res.first, true);
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EXPECT_EQ (res.second.to_string (), "0,1");
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res = lay::obj_snap (&view, db::DPoint (1.000, 0.505), db::DPoint (0.505, 0.500), db::DVector (), lay::AC_Horizontal, 0.1);
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EXPECT_EQ (res.first, true);
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EXPECT_EQ (res.second.to_string (), "0.495,0.505");
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}
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// .. TODO: implement ..
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