WXGLCanvas.hpp

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#ifndef vlWXGLCanvas_INCLUDE_ONCE
#define vlWXGLCanvas_INCLUDE_ONCE

#include <vlWX/link_config.hpp>
#include <vlGraphics/OpenGLContext.hpp>
#include <vlCore/Time.hpp>
#include <wx/frame.h>
#include <wx/glcanvas.h>
#include <wx/timer.h>
#include <wx/dcclient.h>
#include <wx/image.h>
#include <wx/app.h>

#if !wxUSE_GLCANVAS
  #error "OpenGL required: set wxUSE_GLCANVAS to 1 and rebuild the library"
#endif

namespace vlWX
{
  class VLWX_EXPORT WXGLCanvas: public wxGLCanvas, public vl::OpenGLContext
  {
  public:
    WXGLCanvas( 
      wxWindow* parent,
      wxWindowID id = wxID_ANY,
      const int *attribList = NULL,
      const wxPoint& pos = wxDefaultPosition,
      const wxSize& size = wxDefaultSize,
      long style = 0,
      const wxString& name = wxT("WXGLCanvas"),
      const wxPalette& palette = wxNullPalette
    );

    ~WXGLCanvas();

    void OnPaint(wxPaintEvent& ev);
    void OnSize(wxSizeEvent& ev);
    void OnEraseBackground(wxEraseEvent& ev);
    void OnKeyDown(wxKeyEvent& ev);
    void OnKeyUp(wxKeyEvent& ev);
    /*void OnChar(wxKeyEvent& ev);*/
    void OnMouseMotion(wxMouseEvent &ev);
    void OnMouseDown(wxMouseEvent &ev);
    void OnMouseUp(wxMouseEvent &ev);
    void OnMouseWheel( wxMouseEvent& ev );
    void OnMouseEnter(wxMouseEvent& ev);
    void OnIdle(wxIdleEvent& ev);
    void OnDropFiles(wxDropFilesEvent& ev);

    bool setFullscreen(bool fullscreen);
    void quitApplication();
    void makeCurrent();
    void swapBuffers();
    void getFocus();
    void setMousePosition(int x, int y);
    void update();
    void setWindowTitle(const vl::String& text);
    void show();
    void hide();
    void setPosition(int x, int y);
    void setSize(int w, int h);
    vl::ivec2 position() const;
    vl::ivec2 size() const;
    void setMouseVisible(bool visible);

    const wxGLContext* getWXGLContext() const { return mWXGLContext; }
    wxGLContext* getWXGLContext() { return mWXGLContext; }
    void setWXGLContext( wxGLContext* c ) { mWXGLContext = c; }

  private:
    wxCursor mCursor;
    int mMouseCount;
    wxGLContext* mWXGLContext;
    DECLARE_EVENT_TABLE()
  };
}

#endif