annotate OrthancStone/Sources/Platforms/WebAssembly/WebAssemblyViewport.h @ 2125:2e050ec85379 deep-learning

integration mainline->deep-learning
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 30 May 2024 17:06:53 +0200
parents 16c01cc201e7
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1899
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
1 /**
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
2 * Stone of Orthanc
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
4 * Department, University Hospital of Liege, Belgium
2124
16c01cc201e7 updated copyright, as Osimis is not active on Orthanc anymore
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2114
diff changeset
5 * Copyright (C) 2017-2023 Osimis S.A., Belgium
2114
c23eef785569 update year to 2024
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2077
diff changeset
6 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
1899
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
7 *
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
8 * This program is free software: you can redistribute it and/or
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
9 * modify it under the terms of the GNU Lesser General Public License
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
10 * as published by the Free Software Foundation, either version 3 of
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
11 * the License, or (at your option) any later version.
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
12 *
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
13 * This program is distributed in the hope that it will be useful, but
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
16 * Lesser General Public License for more details.
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
17 *
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
18 * You should have received a copy of the GNU Lesser General Public
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
19 * License along with this program. If not, see
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
20 * <http://www.gnu.org/licenses/>.
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
21 **/
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
22
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
23
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
24 #pragma once
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
25
1901
184b0aeae1af fix build of sdl
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1899
diff changeset
26 #include "../../OrthancStone.h"
1899
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
27
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
28 #if !defined(ORTHANC_ENABLE_WASM)
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
29 # error Macro ORTHANC_ENABLE_WASM must be defined
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
30 #endif
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
31
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
32 #if ORTHANC_ENABLE_WASM != 1
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
33 # error This file can only be used if targeting WebAssembly
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
34 #endif
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
35
1901
184b0aeae1af fix build of sdl
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1899
diff changeset
36 #include "../../Viewport/IViewport.h"
184b0aeae1af fix build of sdl
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1899
diff changeset
37 #include "../../Viewport/IViewportInteractor.h"
1899
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
38
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
39 #include <Compatibility.h>
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
40
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
41 #include <emscripten.h>
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
42 #include <emscripten/html5.h>
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
43
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
44 #include <memory>
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
45 #include <string>
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
46 #include <vector>
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
47 #include <boost/enable_shared_from_this.hpp>
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
48
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
49 namespace OrthancStone
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
50 {
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
51 class WebAssemblyViewport : public IViewport,
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
52 public boost::enable_shared_from_this<WebAssemblyViewport>
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
53
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
54 {
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
55 private:
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
56 class WasmLock;
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
57
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
58 std::string canvasId_;
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
59 std::string canvasCssSelector_;
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
60 std::unique_ptr<ICompositor> compositor_;
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
61 std::unique_ptr<ViewportController> controller_;
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
62 std::unique_ptr<IViewportInteractor> interactor_;
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
63 bool enableEmscriptenMouseEvents_;
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
64 unsigned int canvasWidth_;
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
65 unsigned int canvasHeight_;
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
66
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
67 static EM_BOOL OnRequestAnimationFrame(double time, void *userData);
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
68
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
69 static EM_BOOL OnResize(int eventType, const EmscriptenUiEvent *uiEvent, void *userData);
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
70
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
71 static EM_BOOL OnMouseDown(int eventType, const EmscriptenMouseEvent *mouseEvent, void *userData);
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
72
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
73 static EM_BOOL OnMouseMove(int eventType, const EmscriptenMouseEvent *mouseEvent, void *userData);
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
74
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
75 static EM_BOOL OnMouseUp(int eventType, const EmscriptenMouseEvent *mouseEvent, void *userData);
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
76
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
77 protected:
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
78 void Invalidate();
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
79
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
80 void ClearCompositor()
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
81 {
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
82 compositor_.reset();
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
83 }
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
84
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
85 bool HasCompositor() const
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
86 {
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
87 return compositor_.get() != NULL;
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
88 }
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
89
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
90 void AcquireCompositor(ICompositor* compositor /* takes ownership */);
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
91
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
92 virtual void Paint(ICompositor& compositor,
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
93 ViewportController& controller) = 0;
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
94
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
95 /**
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
96 The second argument is temporary and should be deleted once the migration
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
97 to interactors is finished. It should be set to "true" for new applications.
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
98 */
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
99 WebAssemblyViewport(const std::string& canvasId,
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
100 bool enableEmscriptenMouseEvents);
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
101
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
102 void PostConstructor();
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
103
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
104
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
105 /**
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
106 * This method can be called to retrieve a cookie that can be passed to
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
107 * C-style callbacks that expect the object to be passed as a void*
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
108 *
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
109 * This cookie is a resource and must be freed when it is guaranteed
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
110 * not to be used anymore, with ReleaseObjectCookie
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
111 */
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
112 void* CreateObjectCookie();
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
113
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
114 /**
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
115 * This static method can be used to dereference a cookie (i.e. retrieve
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
116 * a pointer to the underlying object) that has been created with
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
117 * WebAssemblyViewport::CreateObjectCookie()
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
118 *
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
119 * If this method returns NULL, it basically means that the
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
120 * WebAssemblyViewport has already been deleted and that you should NOT
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
121 * attempt to use it!
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
122 *
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
123 * This method never releases the cookie (for other in-flight callbacks
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
124 * could possibly require to cookie to be valid)
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
125 *
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
126 * If this method is called AFTER ReleaseObjectCookie has been called on
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
127 * the same cookie, the behavior is undefined and things will CERTAINLY
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
128 * go wrong.
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
129 *
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
130 * NEVER call this method on a void* that has not been generated by the
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
131 * CreateObjectCookie method of this class
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
132 */
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
133 static WebAssemblyViewport* DereferenceObjectCookie(void* cookie);
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
134
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
135 /**
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
136 * This method must be used when the object cookie will not be used anymore.
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
137 *
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
138 * You must call it when you are certain that no entity will attempt to
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
139 * dereference the cookie.
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
140 */
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
141 static void ReleaseObjectCookie(void* cookie);
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
142
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
143 void RefreshCanvasSize();
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
144
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
145 unsigned int GetCanvasWidth() const
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
146 {
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
147 return canvasWidth_;
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
148 }
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
149
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
150 unsigned int GetCanvasHeight()
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
151 {
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
152 return canvasHeight_;
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
153 }
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
154
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
155 public:
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
156 virtual ILock* Lock() ORTHANC_OVERRIDE;
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
157
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
158 ~WebAssemblyViewport();
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
159
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
160 /**
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
161 This method takes ownership
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
162 */
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
163 void AcquireInteractor(IViewportInteractor* interactor);
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
164
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
165 const std::string& GetCanvasId() const
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
166 {
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
167 return canvasId_;
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
168 }
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
169
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
170 /**
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
171 emscripten functions requires the css selector for the canvas. This is
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
172 different from the canvas id (the syntax is '#mycanvasid')
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
173 */
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
174 const std::string& GetCanvasCssSelector() const
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
175 {
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
176 return canvasCssSelector_;
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
177 }
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
178
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
179 void FitForPrint();
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
180 };
917500c46fe0 moved the Platform folder from the Applications folder to the Stone library itself
Alain Mazy <am@osimis.io>
parents:
diff changeset
181 }