Mercurial > hg > orthanc-stone
annotate Framework/Scene2D/NullLayer.h @ 1332:be614695747d broker
std::string in viewport ctor
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Tue, 31 Mar 2020 10:59:00 +0200 |
parents | 4d8d642f7036 |
children | 30deba7bc8e2 |
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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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20 |
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21 #pragma once |
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22 |
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23 #include "ISceneLayer.h" |
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24 |
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25 #include <Core/Enumerations.h> |
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26 |
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27 #include <stdint.h> |
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28 |
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29 /** |
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30 This layer can be used when a z-index needs to be booked inside a Scene2D. |
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31 |
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32 It can later be replaced by the actual layer. |
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33 */ |
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34 namespace OrthancStone |
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35 { |
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36 class NullLayer : public ISceneLayer |
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37 { |
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38 public: |
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39 NullLayer() {} |
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40 |
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41 virtual ISceneLayer* Clone() const ORTHANC_OVERRIDE |
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42 { |
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43 return new NullLayer(); |
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44 } |
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45 |
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46 virtual Type GetType() const ORTHANC_OVERRIDE |
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47 { |
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48 return Type_NullLayer; |
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49 } |
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50 |
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51 virtual bool GetBoundingBox(Extent2D& target) const ORTHANC_OVERRIDE |
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52 { |
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53 target = Extent2D(); |
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54 return false; |
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55 } |
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56 |
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57 virtual uint64_t GetRevision() const ORTHANC_OVERRIDE |
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58 { |
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59 return 0; |
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60 } |
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61 }; |
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62 } |