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> |
|---|---|
| date | Mon, 26 Oct 2020 20:49:28 +0100 |
| parents | 4fb8fdf03314 |
| children | 9ac2a65d4172 |
| rev | line source |
|---|---|
| 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 | |
|
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. |
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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:
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diff
changeset
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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 } |