Mercurial > hg > orthanc-stone
comparison Framework/Scene2D/InfoPanelSceneLayer.cpp @ 584:434ceeb0bcab
layers: InfoPanel, Polyline, Texture
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Fri, 19 Apr 2019 17:36:00 +0200 |
parents | |
children | 2d8ab34c8c91 |
comparison
equal
deleted
inserted
replaced
583:f9ac154c5a63 | 584:434ceeb0bcab |
---|---|
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 "InfoPanelSceneLayer.h" | |
23 | |
24 #include <Core/Images/Image.h> | |
25 #include <Core/OrthancException.h> | |
26 | |
27 namespace OrthancStone | |
28 { | |
29 InfoPanelSceneLayer::InfoPanelSceneLayer(const Orthanc::ImageAccessor& texture, | |
30 BitmapAnchor anchor, | |
31 bool isLinearInterpolation) : | |
32 texture_(Orthanc::Image::Clone(texture)), | |
33 anchor_(anchor), | |
34 isLinearInterpolation_(isLinearInterpolation) | |
35 { | |
36 if (texture_->GetFormat() != Orthanc::PixelFormat_RGBA32 && | |
37 texture_->GetFormat() != Orthanc::PixelFormat_RGB24) | |
38 { | |
39 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageFormat); | |
40 } | |
41 } | |
42 | |
43 | |
44 void InfoPanelSceneLayer::ComputeAnchorLocation(int& x, | |
45 int& y, | |
46 BitmapAnchor anchor, | |
47 unsigned int textureWidth, | |
48 unsigned int textureHeight, | |
49 unsigned int canvasWidth, | |
50 unsigned int canvasHeight) | |
51 { | |
52 int tw = static_cast<int>(textureWidth); | |
53 int th = static_cast<int>(textureHeight); | |
54 int cw = static_cast<int>(canvasWidth); | |
55 int ch = static_cast<int>(canvasHeight); | |
56 | |
57 switch (anchor) | |
58 { | |
59 case BitmapAnchor_TopLeft: | |
60 case BitmapAnchor_CenterLeft: | |
61 case BitmapAnchor_BottomLeft: | |
62 x = 0; | |
63 break; | |
64 | |
65 case BitmapAnchor_TopCenter: | |
66 case BitmapAnchor_Center: | |
67 case BitmapAnchor_BottomCenter: | |
68 x = (cw - tw) / 2; | |
69 break; | |
70 | |
71 case BitmapAnchor_TopRight: | |
72 case BitmapAnchor_CenterRight: | |
73 case BitmapAnchor_BottomRight: | |
74 x = cw - tw; | |
75 break; | |
76 | |
77 default: | |
78 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
79 } | |
80 | |
81 switch (anchor) | |
82 { | |
83 case BitmapAnchor_TopLeft: | |
84 case BitmapAnchor_TopCenter: | |
85 case BitmapAnchor_TopRight: | |
86 y = 0; | |
87 break; | |
88 | |
89 case BitmapAnchor_CenterLeft: | |
90 case BitmapAnchor_Center: | |
91 case BitmapAnchor_CenterRight: | |
92 y = (ch - th) / 2; | |
93 break; | |
94 | |
95 case BitmapAnchor_BottomLeft: | |
96 case BitmapAnchor_BottomCenter: | |
97 case BitmapAnchor_BottomRight: | |
98 y = ch - th; | |
99 break; | |
100 | |
101 default: | |
102 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
103 } | |
104 } | |
105 } |