|
596
|
1 /**
|
|
|
2 * Stone of Orthanc
|
|
|
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
|
|
|
4 * Department, University Hospital of Liege, Belgium
|
|
|
5 * Copyright (C) 2017-2019 Osimis S.A., Belgium
|
|
|
6 *
|
|
|
7 * This program is free software: you can redistribute it and/or
|
|
|
8 * modify it under the terms of the GNU Affero General Public License
|
|
|
9 * as published by the Free Software Foundation, either version 3 of
|
|
|
10 * the License, or (at your option) any later version.
|
|
|
11 *
|
|
|
12 * This program is distributed in the hope that it will be useful, but
|
|
|
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
15 * Affero General Public License for more details.
|
|
|
16 *
|
|
|
17 * You should have received a copy of the GNU Affero General Public License
|
|
|
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
19 **/
|
|
|
20
|
|
|
21
|
|
|
22 #include "FixedPointAligner.h"
|
|
|
23
|
|
|
24 namespace OrthancStone
|
|
|
25 {
|
|
|
26 namespace Internals
|
|
|
27 {
|
|
|
28 FixedPointAligner::FixedPointAligner(Scene2D& scene,
|
|
617
|
29 const ScenePoint2D& p) :
|
|
|
30 scene_(scene),
|
|
|
31 canvas_(p)
|
|
596
|
32 {
|
|
|
33 pivot_ = canvas_.Apply(scene_.GetCanvasToSceneTransform());
|
|
|
34 }
|
|
|
35
|
|
|
36
|
|
|
37 void FixedPointAligner::Apply()
|
|
|
38 {
|
|
|
39 ScenePoint2D p = canvas_.Apply(scene_.GetCanvasToSceneTransform());
|
|
|
40
|
|
|
41 scene_.SetSceneToCanvasTransform(
|
|
|
42 AffineTransform2D::Combine(
|
|
|
43 scene_.GetSceneToCanvasTransform(),
|
|
|
44 AffineTransform2D::CreateOffset(p.GetX() - pivot_.GetX(),
|
|
|
45 p.GetY() - pivot_.GetY())));
|
|
|
46 }
|
|
|
47 }
|
|
|
48 }
|
