Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Fonts/TextBoundingBox.cpp @ 1598:8563ea5d8ae4
relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 26 Oct 2020 20:49:28 +0100 |
parents | 4fb8fdf03314 |
children | 9ac2a65d4172 |
rev | line source |
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577 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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Sebastien Jodogne <s.jodogne@gmail.com>
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
577 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
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parents:
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8 * modify it under the terms of the GNU Lesser General Public License |
577 | 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 | |
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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. |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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16 * |
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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/>. |
577 | 20 **/ |
21 | |
22 | |
23 #include "TextBoundingBox.h" | |
24 | |
25 namespace OrthancStone | |
26 { | |
27 void TextBoundingBox::AddPoint(int x, | |
28 int y) | |
29 { | |
30 left_ = std::min(left_, x); | |
31 right_ = std::max(right_, x); | |
32 top_ = std::min(top_, y); | |
33 bottom_ = std::max(bottom_, y); | |
34 } | |
35 | |
36 | |
37 void TextBoundingBox::Clear() | |
38 { | |
39 left_ = 0; | |
40 top_ = 0; | |
41 right_ = 0; | |
42 bottom_ = 0; | |
43 countCharacters_ = 0; | |
44 } | |
45 | |
46 | |
47 void TextBoundingBox::Visit(uint32_t unicode, | |
48 int x, | |
49 int y, | |
50 unsigned int width, | |
51 unsigned int height, | |
52 const Orthanc::IDynamicObject* payload /* ignored */) | |
53 { | |
54 AddPoint(x, y); | |
55 AddPoint(x + static_cast<int>(width), | |
56 y + static_cast<int>(height)); | |
57 countCharacters_++; | |
58 } | |
59 | |
60 | |
61 TextBoundingBox::TextBoundingBox(const GlyphAlphabet& alphabet, | |
62 const std::string& utf8) | |
63 { | |
64 Clear(); | |
65 alphabet.Apply(*this, utf8); | |
66 } | |
67 | |
68 | |
69 unsigned int TextBoundingBox::GetWidth() const | |
70 { | |
71 assert(left_ <= right_); | |
72 return static_cast<unsigned int>(right_ - left_ + 1); | |
73 } | |
74 | |
75 | |
76 unsigned int TextBoundingBox::GetHeight() const | |
77 { | |
78 assert(top_ <= bottom_); | |
79 return static_cast<unsigned int>(bottom_ - top_ + 1); | |
80 } | |
81 } |