1557
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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 #include "DefaultViewportInteractor.h"
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22
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23 #include "../Scene2D/GrayscaleWindowingSceneTracker.h"
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24 #include "../Scene2D/PanSceneTracker.h"
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25 #include "../Scene2D/RotateSceneTracker.h"
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26 #include "../Scene2D/ZoomSceneTracker.h"
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27
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28 namespace OrthancStone
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29 {
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30 IFlexiblePointerTracker* DefaultViewportInteractor::CreateTracker(
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31 boost::shared_ptr<IViewport> viewport,
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32 const PointerEvent& event,
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33 unsigned int viewportWidth,
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34 unsigned int viewportHeight)
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35 {
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36 switch (event.GetMouseButton())
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37 {
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38 case MouseButton_Left:
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39 //return new RotateSceneTracker(viewport, event);
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40
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41 return new GrayscaleWindowingSceneTracker(
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42 viewport, windowingLayer_, event, viewportWidth, viewportHeight);
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43
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44 case MouseButton_Middle:
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45 return new PanSceneTracker(viewport, event);
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46
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47 case MouseButton_Right:
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48 return new ZoomSceneTracker(viewport, event, viewportHeight);
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49
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50 default:
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51 return NULL;
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52 }
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53 }
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54 }
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