Mercurial > hg > orthanc-stone

annotate OrthancStone/Sources/Wrappers/CairoContext.h @ 1844:58049bdebdc3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
new option "InstitutionLogo" to display the logo of your institution in the viewer
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 24 Jun 2021 14:48:22 +0200
parents 9ac2a65d4172
children 3889ae96d2e9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2 * Stone of Orthanc
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
4 * Department, University Hospital of Liege, Belgium
1739
9ac2a65d4172 upgrade to year 2021
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1598
diff changeset
5 * Copyright (C) 2017-2021 Osimis S.A., Belgium
0
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
6 *
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
7 * This program is free software: you can redistribute it and/or
1598
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1596
diff changeset
8 * modify it under the terms of the GNU Lesser General Public License
47
28956ed68280 agpl license
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 40
diff changeset
9 * as published by the Free Software Foundation, either version 3 of
28956ed68280 agpl license
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 40
diff changeset
10 * the License, or (at your option) any later version.
0
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
11 *
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
12 * This program is distributed in the hope that it will be useful, but
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
1598
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1596
diff changeset
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1596
diff changeset
15 * Lesser General Public License for more details.
1596
4fb8fdf03314 removed annoying whitespace
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1571
diff changeset
16 *
1598
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1596
diff changeset
17 * You should have received a copy of the GNU Lesser General Public
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1596
diff changeset
18 * License along with this program. If not, see
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1596
diff changeset
19 * <http://www.gnu.org/licenses/>.
0
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
20 **/
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
21
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
23 #pragma once
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
25 #include "CairoSurface.h"
366
a7de01c8fd29 new enum BitmapAnchor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 365
diff changeset
26 #include "../StoneEnumerations.h"
0
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
27
1455
30deba7bc8e2 simplifying include_directories
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1270
diff changeset
28 #include <Images/Font.h>
365
ef31240a73f6 no automatic call to moc and uic, CircleMeasureTracker using Orthanc fonts
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 339
diff changeset
29
0
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
30 namespace OrthancStone
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
31 {
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
32 // This is a RAII wrapper around the Cairo drawing context
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
33 class CairoContext : public boost::noncopyable
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
34 {
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
35 private:
365
ef31240a73f6 no automatic call to moc and uic, CircleMeasureTracker using Orthanc fonts
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 339
diff changeset
36 class AlphaSurface;
ef31240a73f6 no automatic call to moc and uic, CircleMeasureTracker using Orthanc fonts
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 339
diff changeset
37
339
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 134
diff changeset
38 cairo_t* context_;
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 134
diff changeset
39 unsigned int width_;
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 134
diff changeset
40 unsigned int height_;
0
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
41
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
42 public:
1571
85e117739eca cppcheck
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1512
diff changeset
43 explicit CairoContext(CairoSurface& surface);
0
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
44
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
45 ~CairoContext();
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
46
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
47 cairo_t* GetObject()
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
48 {
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
49 return context_;
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
50 }
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
51
339
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 134
diff changeset
52 unsigned int GetWidth() const
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 134
diff changeset
53 {
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 134
diff changeset
54 return width_;
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 134
diff changeset
55 }
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 134
diff changeset
56
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 134
diff changeset
57 unsigned int GetHeight() const
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 134
diff changeset
58 {
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 134
diff changeset
59 return height_;
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 134
diff changeset
60 }
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 134
diff changeset
61
0
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
62 void SetSourceColor(uint8_t red,
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
63 uint8_t green,
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
64 uint8_t blue);
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
65
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
66 void SetSourceColor(const uint8_t color[3])
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
67 {
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
68 SetSourceColor(color[0], color[1], color[2]);
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
69 }
365
ef31240a73f6 no automatic call to moc and uic, CircleMeasureTracker using Orthanc fonts
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 339
diff changeset
70
ef31240a73f6 no automatic call to moc and uic, CircleMeasureTracker using Orthanc fonts
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 339
diff changeset
71 void DrawText(const Orthanc::Font& font,
ef31240a73f6 no automatic call to moc and uic, CircleMeasureTracker using Orthanc fonts
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 339
diff changeset
72 const std::string& text,
ef31240a73f6 no automatic call to moc and uic, CircleMeasureTracker using Orthanc fonts
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 339
diff changeset
73 double x,
366
a7de01c8fd29 new enum BitmapAnchor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 365
diff changeset
74 double y,
a7de01c8fd29 new enum BitmapAnchor
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 365
diff changeset
75 BitmapAnchor anchor);
0
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
76 };
351ab0da0150 initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
77 }