annotate Framework/Deprecated/Viewport/IViewport.h @ 819:a68cd7ae8838

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 29 May 2019 13:39:31 +0200
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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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22 #pragma once
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24 #include "IStatusBar.h"
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25 #include "../../StoneEnumerations.h"
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26 #include "../../Messages/IObservable.h"
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28 #include <Core/Images/ImageAccessor.h>
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29 #include "../Viewport/IMouseTracker.h" // only to get the "Touch" definition
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31 namespace Deprecated
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32 {
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33 class IWidget; // Forward declaration
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35 class IViewport : public OrthancStone::IObservable
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36 {
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37 public:
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38 ORTHANC_STONE_DEFINE_ORIGIN_MESSAGE(__FILE__, __LINE__, ViewportChangedMessage, IViewport);
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40 IViewport(OrthancStone::MessageBroker& broker) :
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41 IObservable(broker)
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42 {
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43 }
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45 virtual ~IViewport()
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46 {
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47 }
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48
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49 virtual void FitContent() = 0;
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51 virtual void SetStatusBar(IStatusBar& statusBar) = 0;
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53 virtual void SetSize(unsigned int width,
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54 unsigned int height) = 0;
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56 // The function returns "true" iff. a new frame was rendered
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57 virtual bool Render(Orthanc::ImageAccessor& surface) = 0;
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59 virtual void MouseDown(OrthancStone::MouseButton button,
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60 int x,
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61 int y,
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62 OrthancStone::KeyboardModifiers modifiers,
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63 const std::vector<Touch>& touches) = 0;
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65 virtual void MouseUp() = 0;
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67 virtual void MouseMove(int x,
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68 int y,
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69 const std::vector<Touch>& displayTouches) = 0;
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71 virtual void MouseEnter() = 0;
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73 virtual void MouseLeave() = 0;
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75 virtual void MouseWheel(OrthancStone::MouseWheelDirection direction,
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76 int x,
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77 int y,
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78 OrthancStone::KeyboardModifiers modifiers) = 0;
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80 virtual void KeyPressed(OrthancStone::KeyboardKeys key,
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81 char keyChar,
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82 OrthancStone::KeyboardModifiers modifiers) = 0;
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83
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84 virtual bool HasAnimation() = 0;
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85
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86 virtual void DoAnimation() = 0;
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88 // Should only be called from IWidget
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89 // TODO Why should this be virtual?
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90 virtual void NotifyContentChanged()
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91 {
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92 BroadcastMessage(ViewportChangedMessage(*this));
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93 }
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94 };
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95 }