|
577
|
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 "TextBoundingBox.h"
|
|
|
23
|
|
|
24 namespace OrthancStone
|
|
|
25 {
|
|
|
26 void TextBoundingBox::AddPoint(int x,
|
|
|
27 int y)
|
|
|
28 {
|
|
|
29 left_ = std::min(left_, x);
|
|
|
30 right_ = std::max(right_, x);
|
|
|
31 top_ = std::min(top_, y);
|
|
|
32 bottom_ = std::max(bottom_, y);
|
|
|
33 }
|
|
|
34
|
|
|
35
|
|
|
36 void TextBoundingBox::Clear()
|
|
|
37 {
|
|
|
38 left_ = 0;
|
|
|
39 top_ = 0;
|
|
|
40 right_ = 0;
|
|
|
41 bottom_ = 0;
|
|
|
42 countCharacters_ = 0;
|
|
|
43 }
|
|
|
44
|
|
|
45
|
|
|
46 void TextBoundingBox::Visit(uint32_t unicode,
|
|
|
47 int x,
|
|
|
48 int y,
|
|
|
49 unsigned int width,
|
|
|
50 unsigned int height,
|
|
|
51 const Orthanc::IDynamicObject* payload /* ignored */)
|
|
|
52 {
|
|
|
53 AddPoint(x, y);
|
|
|
54 AddPoint(x + static_cast<int>(width),
|
|
|
55 y + static_cast<int>(height));
|
|
|
56 countCharacters_++;
|
|
|
57 }
|
|
|
58
|
|
|
59
|
|
|
60 TextBoundingBox::TextBoundingBox(const GlyphAlphabet& alphabet,
|
|
|
61 const std::string& utf8)
|
|
|
62 {
|
|
|
63 Clear();
|
|
|
64 alphabet.Apply(*this, utf8);
|
|
|
65 }
|
|
|
66
|
|
|
67
|
|
|
68 unsigned int TextBoundingBox::GetWidth() const
|
|
|
69 {
|
|
|
70 assert(left_ <= right_);
|
|
|
71 return static_cast<unsigned int>(right_ - left_ + 1);
|
|
|
72 }
|
|
|
73
|
|
|
74
|
|
|
75 unsigned int TextBoundingBox::GetHeight() const
|
|
|
76 {
|
|
|
77 assert(top_ <= bottom_);
|
|
|
78 return static_cast<unsigned int>(bottom_ - top_ + 1);
|
|
|
79 }
|
|
|
80 }
|
