Mercurial > hg > orthanc-stone
annotate Framework/Viewport/WidgetViewport.h @ 134:4cff7b1ed31d
upgrade to year 2018
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 02 Jan 2018 09:51:36 +0100 |
| parents | 28956ed68280 |
| children | fccffbf99ba1 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
|
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4cff7b1ed31d
upgrade to year 2018
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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changeset
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 47 | 8 * modify it under the terms of the GNU Affero General Public License |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 0 | 11 * |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 47 | 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
| 24 #include "IViewport.h" | |
| 25 #include "../Toolbox/ObserversRegistry.h" | |
| 26 #include "../Widgets/IWidget.h" | |
| 27 | |
| 28 namespace OrthancStone | |
| 29 { | |
| 30 class WidgetViewport : | |
| 31 public IViewport, | |
| 32 public IWidget::IChangeObserver | |
| 33 { | |
| 34 private: | |
| 35 boost::mutex mutex_; | |
| 36 std::auto_ptr<IWidget> centralWidget_; | |
| 37 IStatusBar* statusBar_; | |
| 38 ObserversRegistry<IViewport> observers_; | |
| 39 std::auto_ptr<IMouseTracker> mouseTracker_; | |
| 40 bool isMouseOver_; | |
| 41 int lastMouseX_; | |
| 42 int lastMouseY_; | |
| 43 CairoSurface background_; | |
| 44 bool backgroundChanged_; | |
| 45 bool started_; | |
| 46 | |
| 47 void UnregisterCentralWidget(); | |
| 48 | |
| 49 public: | |
| 50 WidgetViewport(); | |
| 51 | |
| 52 virtual ~WidgetViewport() | |
| 53 { | |
| 54 UnregisterCentralWidget(); | |
| 55 } | |
| 56 | |
| 57 virtual void SetStatusBar(IStatusBar& statusBar); | |
| 58 | |
| 59 virtual void ResetStatusBar(); | |
| 60 | |
| 61 IWidget& SetCentralWidget(IWidget* widget); // Takes ownership | |
| 62 | |
| 63 virtual void NotifyChange(const IWidget& widget); | |
| 64 | |
| 65 virtual void Register(IViewport::IChangeObserver& observer) | |
| 66 { | |
| 67 observers_.Register(observer); | |
| 68 } | |
| 69 | |
| 70 virtual void Unregister(IViewport::IChangeObserver& observer) | |
| 71 { | |
| 72 observers_.Unregister(observer); | |
| 73 } | |
| 74 | |
| 75 virtual void Start(); | |
| 76 | |
| 77 virtual void Stop(); | |
| 78 | |
| 79 virtual void SetSize(unsigned int width, | |
| 80 unsigned int height); | |
| 81 | |
| 82 virtual bool Render(Orthanc::ImageAccessor& surface); | |
| 83 | |
| 84 virtual void MouseDown(MouseButton button, | |
| 85 int x, | |
| 86 int y, | |
| 87 KeyboardModifiers modifiers); | |
| 88 | |
| 89 virtual void MouseUp(); | |
| 90 | |
| 91 virtual void MouseMove(int x, | |
| 92 int y); | |
| 93 | |
| 94 virtual void MouseEnter(); | |
| 95 | |
| 96 virtual void MouseLeave(); | |
| 97 | |
| 98 virtual void MouseWheel(MouseWheelDirection direction, | |
| 99 int x, | |
| 100 int y, | |
| 101 KeyboardModifiers modifiers); | |
| 102 | |
| 103 virtual void KeyPressed(char key, | |
| 104 KeyboardModifiers modifiers); | |
| 105 }; | |
| 106 } |