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annotate Applications/Platforms/WebAssembly/WebAssemblyCairoViewport.h @ 1666:1e6d3289b1ad

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enable catching of exceptions in stone web viewer
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 19 Nov 2020 17:10:08 +0100
parents 5887a4f8594b
children 9ac2a65d4172
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1 /**
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2 * Stone of Orthanc
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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22 #pragma once
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23
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24 #include "WebAssemblyViewport.h"
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26 namespace OrthancStone
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27 {
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28 class WebAssemblyCairoViewport : public WebAssemblyViewport
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29 {
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30 private:
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31 std::unique_ptr<Orthanc::ImageAccessor> javascript_;
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33 WebAssemblyCairoViewport(const std::string& canvasId,
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34 bool enableEmscriptenMouseEvents);
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35
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36 protected:
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37 virtual void Paint(ICompositor& compositor,
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38 ViewportController& controller) ORTHANC_OVERRIDE;
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39
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40 public:
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41 static boost::shared_ptr<WebAssemblyCairoViewport> Create(const std::string& canvasId,
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42 bool enableEmscriptenMouseEvents = true);
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44 virtual ~WebAssemblyCairoViewport()
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45 {
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46 ClearCompositor();
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47 }
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48 };
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49 }