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comparison Framework/Layers/LineMeasureTracker.h @ 0:351ab0da0150

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initial commit
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 14 Oct 2016 15:34:11 +0200
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children 7207a407bcd8
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-1:000000000000 0:351ab0da0150
1 /**
2 * Stone of Orthanc
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 *
6 * This program is free software: you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation, either version 3 of the
9 * License, or (at your option) any later version.
10 *
11 * In addition, as a special exception, the copyright holders of this
12 * program give permission to link the code of its release with the
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it
14 * that use the same license as the "OpenSSL" library), and distribute
15 * the linked executables. You must obey the GNU General Public License
16 * in all respects for all of the code used other than "OpenSSL". If you
17 * modify file(s) with this exception, you may extend this exception to
18 * your version of the file(s), but you are not obligated to do so. If
19 * you do not wish to do so, delete this exception statement from your
20 * version. If you delete this exception statement from all source files
21 * in the program, then also delete it here.
22 *
23 * This program is distributed in the hope that it will be useful, but
24 * WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
26 * General Public License for more details.
27 *
28 * You should have received a copy of the GNU General Public License
29 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 **/
31
32
33 #pragma once
34
35 #include "../Widgets/IWorldSceneMouseTracker.h"
36
37 #include "../Viewport/IStatusBar.h"
38 #include "../Toolbox/SliceGeometry.h"
39
40 namespace OrthancStone
41 {
42 class LineMeasureTracker : public IWorldSceneMouseTracker
43 {
44 private:
45 IStatusBar* statusBar_;
46 SliceGeometry slice_;
47 double x1_;
48 double y1_;
49 double x2_;
50 double y2_;
51 uint8_t color_[3];
52 unsigned int fontSize_;
53
54 public:
55 LineMeasureTracker(IStatusBar* statusBar,
56 const SliceGeometry& slice,
57 double x,
58 double y,
59 uint8_t red,
60 uint8_t green,
61 uint8_t blue,
62 unsigned int fontSize);
63
64 virtual void Render(CairoContext& context,
65 double zoom);
66
67 double GetLength() const; // In millimeters
68
69 std::string FormatLength() const;
70
71 virtual void MouseUp()
72 {
73 // Possibly create a new landmark "volume" with the line in subclasses
74 }
75
76 virtual void MouseMove(double x,
77 double y);
78 };
79 }