Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  */
       9             : 
      10             : #ifndef INCLUDED_VCL_OPENGLWIN_HXX
      11             : #define INCLUDED_VCL_OPENGLWIN_HXX
      12             : 
      13             : #include <vcl/event.hxx>
      14             : #include <vcl/syschild.hxx>
      15             : #include <vcl/dllapi.h>
      16             : 
      17             : class OpenGLContext;
      18             : class OpenGLWindowImpl;
      19             : 
      20         321 : class VCL_DLLPUBLIC IRenderer
      21             : {
      22             : public:
      23         305 :     virtual ~IRenderer() {}
      24             :     virtual void update() = 0;
      25             :     virtual void clickedAt(const Point& rPos, sal_uInt16 nButtons) = 0;
      26             :     virtual void mouseDragMove(const Point& rPosBegin, const Point& rPosEnd, sal_uInt16 nButtons) = 0;
      27             :     virtual void scroll(long nDelta) = 0;
      28             : 
      29             :     virtual void contextDestroyed() = 0;
      30             : };
      31             : 
      32             : // pImpl Pattern to avoid linking against OpenGL libs when using the class without the context
      33             : class VCL_DLLPUBLIC OpenGLWindow : public vcl::Window
      34             : {
      35             : public:
      36             :                    OpenGLWindow(vcl::Window* pParent);
      37             :     virtual        ~OpenGLWindow();
      38             :     virtual void   dispose() SAL_OVERRIDE;
      39             : 
      40             :     OpenGLContext& getContext();
      41             : 
      42             :     void setRenderer(IRenderer* pRenderer);
      43             : 
      44             :     virtual void Paint(vcl::RenderContext& rRenderContext, const Rectangle&) SAL_OVERRIDE;
      45             : 
      46             :     virtual void MouseButtonDown( const MouseEvent& rMEvt ) SAL_OVERRIDE;
      47             :     virtual void MouseButtonUp( const MouseEvent& rMEvt ) SAL_OVERRIDE;
      48             :     virtual void MouseMove( const MouseEvent& rMEvt ) SAL_OVERRIDE;
      49             :     virtual void Command( const CommandEvent& rCEvt ) SAL_OVERRIDE;
      50             : 
      51             : private:
      52             :     std::unique_ptr<OpenGLWindowImpl> mxImpl;
      53             :     IRenderer* mpRenderer;
      54             : 
      55             :     Point maStartPoint;
      56             : };
      57             : 
      58             : #endif
      59             : 
      60             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */