Mercurial > hg > orthanc-stone
view Framework/Viewport/IViewport.h @ 46:766d31dc5716 wasm
removing threads for wasm
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 19 Apr 2017 14:33:06 +0200 |
parents | 7207a407bcd8 |
children | 25befef48c35 |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017 Osimis, Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * In addition, as a special exception, the copyright holders of this * program give permission to link the code of its release with the * OpenSSL project's "OpenSSL" library (or with modified versions of it * that use the same license as the "OpenSSL" library), and distribute * the linked executables. You must obey the GNU General Public License * in all respects for all of the code used other than "OpenSSL". If you * modify file(s) with this exception, you may extend this exception to * your version of the file(s), but you are not obligated to do so. If * you do not wish to do so, delete this exception statement from your * version. If you delete this exception statement from all source files * in the program, then also delete it here. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #pragma once #include "../Toolbox/IThreadSafety.h" #include "IStatusBar.h" #include "../Enumerations.h" #include "../../Resources/Orthanc/Core/Images/ImageAccessor.h" namespace OrthancStone { // This class must be thread-safe class IViewport : public IThreadSafe { public: class IChangeObserver : public boost::noncopyable { public: virtual ~IChangeObserver() { } virtual void NotifyChange(const IViewport& scene) = 0; }; virtual void Register(IChangeObserver& observer) = 0; virtual void Unregister(IChangeObserver& observer) = 0; virtual void SetStatusBar(IStatusBar& statusBar) = 0; virtual void ResetStatusBar() = 0; virtual void Start() = 0; virtual void Stop() = 0; virtual void SetSize(unsigned int width, unsigned int height) = 0; // The function returns "true" iff. a new frame was rendered virtual bool Render(Orthanc::ImageAccessor& surface) = 0; virtual void MouseDown(MouseButton button, int x, int y, KeyboardModifiers modifiers) = 0; virtual void MouseUp() = 0; virtual void MouseMove(int x, int y) = 0; virtual void MouseEnter() = 0; virtual void MouseLeave() = 0; virtual void MouseWheel(MouseWheelDirection direction, int x, int y, KeyboardModifiers modifiers) = 0; virtual void KeyPressed(char key, KeyboardModifiers modifiers) = 0; virtual bool HasUpdateContent() = 0; virtual void UpdateContent() = 0; }; }