annotate Framework/Scene2D/PanSceneTracker.h @ 751:712ff6ff3c19

- undo redo now works fine for both measure tool creation commands - added LayerHolder to streamline layer index management - added overloads for ORTHANC_ASSERT with no string message (some heavy preprocessor wizardry in there) - fixing wasm BasicScene is *not* finished.
author Benjamin Golinvaux <bgo@osimis.io>
date Wed, 22 May 2019 11:55:52 +0200
parents 059e1fd05fd6
children c1d6a566dfd3
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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) 2017-2019 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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22 #pragma once
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23
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24 #include "../Scene2DViewport/OneGesturePointerTracker.h"
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26 namespace OrthancStone
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27 {
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28 class ViewportController;
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29
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30 class PanSceneTracker : public OneGesturePointerTracker
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31 {
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32 public:
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33 PanSceneTracker(ViewportControllerWPtr controllerW,
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34 const PointerEvent& event);
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35
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36 virtual void PointerMove(const PointerEvent& event) ORTHANC_OVERRIDE;
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37 virtual void Cancel() ORTHANC_OVERRIDE;
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38
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39 private:
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40 ViewportControllerWPtr controllerW_;
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41 ScenePoint2D pivot_;
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42 AffineTransform2D originalSceneToCanvas_;
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43 AffineTransform2D originalCanvasToScene_;
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44 };
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45 }