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/*
* Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of the
* License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#include "mdc.h"
#include "test_figure.h"
#include "mdc_canvas_view_image.h"
#include "wb_helpers.h"
using namespace mdc;
using namespace base;
BEGIN_TEST_DATA_CLASS(canvas_hierarchy)
public:
CanvasView *view;
AreaGroup *group;
Thing *item0, *item1, *item2;
END_TEST_DATA_CLASS
TEST_MODULE(canvas_hierarchy, "Canvas: hierarchy");
TEST_FUNCTION(1)
{
// create a test hierarchy
view= new ImageCanvasView(1000, 1000);
view->initialize();
Layer *layer= view->get_current_layer();
ensure("layer", layer!=0);
item0= new Thing(layer);
layer->add_item(item0);
item0->move_to(Point(100, 100));
item1= new Thing(layer);
layer->add_item(item1);
item2= new Thing(layer);
layer->add_item(item2);
item1->move_to(Point(100, 100));
item2->move_to(Point(200, 50));
view->get_selection()->add(item1);
view->get_selection()->add(item2);
ensure_equals("selection", view->get_selected_items().size(), 2U);
std::list<mdc::CanvasItem*> items;
Selection::ContentType selection(view->get_selected_items());
for (Selection::ContentType::iterator iter= selection.begin();
iter != selection.end(); ++iter)
items.push_back(*iter);
group= layer->create_area_group_with(items);
group->set_draw_background(true);
group->set_background_color(Color(1.0, 1.0, 0.6));
ensure("area group", group!=0);
}
TEST_FUNCTION(2)
{ // test get_common_ancestor
CanvasItem *ancestor;
ancestor= item1->get_common_ancestor(item2);
ensure("common ancestor", ancestor == item1->get_parent());
ancestor= item2->get_common_ancestor(item1);
ensure("common ancestor", ancestor == item1->get_parent());
ensure("common ancestor", ancestor != NULL);
}
TEST_FUNCTION(3)
{
Point p;
ensure_equals("item0 x", item0->get_position().x, 100);
ensure_equals("item0 y", item0->get_position().y, 100);
// convert point from item0's coordinate system to the global coord system
p= item0->convert_point_to(Point(4, 5), 0);
ensure_equals("item0 to root x", p.x, 104);
ensure_equals("item0 to root y", p.y, 105);
// convert point from global to local
p= item0->convert_point_from(Point(304, 305), 0);
ensure_equals("item0 from root x", p.x, 204);
ensure_equals("item0 from root y", p.y, 205);
}
END_TESTS
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