added disambiguation for Clear() too

[wxWidgets.git] / include / wx / msw / glcanvas.h

diff --git a/include/wx/msw/glcanvas.h b/include/wx/msw/glcanvas.h
index 69d6e5cc51e447e3f60ca1a0fec28b8e0e6ee4a5..83362b016709f53e2a6c1dc17ae7c7f1e4ad9a8c 100644 (file)
--- a/include/wx/msw/glcanvas.h
+++ b/include/wx/msw/glcanvas.h
@@ -1,132 +1,149 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        glcanvas.h
-// Purpose:     wxGLCanvas, for using OpenGL with wxWindows under Windows
+// Name:        wx/msw/glcanvas.h
+// Purpose:     wxGLCanvas, for using OpenGL with wxWidgets under Windows

 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart

-// Licence:    wxWindows licence
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
-#pragma interface "glcanvas.h"
-#endif
-

 #ifndef _WX_GLCANVAS_H_
 #define _WX_GLCANVAS_H_
 
 #ifndef _WX_GLCANVAS_H_
 #define _WX_GLCANVAS_H_
 

-#include <wx/palette.h>
-#include <wx/scrolwin.h>
-
-#include <windows.h>
-
-#include "gl/gl.h"
+#include "wx/palette.h"

 
 

-//---------------------------------------------------------------------------
-// Constants for attriblist
-//---------------------------------------------------------------------------
+#include "wx/msw/wrapwin.h"

 
 

-// The generic GL implementation doesn't support most of these options,
-// such as stereo, auxiliary buffers, alpha channel, and accum buffer.
-// Other implementations may actually support them.
-
-enum
-{
-  WX_GL_RGBA=1,          /* use true color palette */
-  WX_GL_BUFFER_SIZE,     /* bits for buffer if not WX_GL_RGBA */
-  WX_GL_LEVEL,           /* 0 for main buffer, >0 for overlay, <0 for underlay */
-  WX_GL_DOUBLEBUFFER,    /* use doublebuffer */
-  WX_GL_STEREO,          /* use stereoscopic display */
-  WX_GL_AUX_BUFFERS,     /* number of auxiliary buffers */
-  WX_GL_MIN_RED,         /* use red buffer with most bits (> MIN_RED bits) */
-  WX_GL_MIN_GREEN,       /* use green buffer with most bits (> MIN_GREEN bits) */
-  WX_GL_MIN_BLUE,        /* use blue buffer with most bits (> MIN_BLUE bits) */
-  WX_GL_MIN_ALPHA,       /* use blue buffer with most bits (> MIN_ALPHA bits) */
-  WX_GL_DEPTH_SIZE,      /* bits for Z-buffer (0,16,32) */
-  WX_GL_STENCIL_SIZE,    /* bits for stencil buffer */
-  WX_GL_MIN_ACCUM_RED,   /* use red accum buffer with most bits (> MIN_ACCUM_RED bits) */
-  WX_GL_MIN_ACCUM_GREEN, /* use green buffer with most bits (> MIN_ACCUM_GREEN bits) */
-  WX_GL_MIN_ACCUM_BLUE,  /* use blue buffer with most bits (> MIN_ACCUM_BLUE bits) */
-  WX_GL_MIN_ACCUM_ALPHA  /* use blue buffer with most bits (> MIN_ACCUM_ALPHA bits) */
-};
+#include <GL/gl.h>

 
 

-class WXDLLEXPORT wxGLCanvas;     /* forward reference */
+// ----------------------------------------------------------------------------
+// wxGLContext: OpenGL rendering context
+// ----------------------------------------------------------------------------

 
 

-class WXDLLEXPORT wxGLContext: public wxObject
+class WXDLLIMPEXP_GL wxGLContext : public wxGLContextBase

 {
 public:
 {
 public:

-   wxGLContext(bool isRGB, wxGLCanvas *win, const wxPalette& palette = wxNullPalette);
-   wxGLContext( 
-               bool isRGB, wxGLCanvas *win, 
-               const wxPalette& WXUNUSED(palette),
-               const wxGLContext *other        /* for sharing display lists */
-    );
-   ~wxGLContext();
+    wxGLContext(wxGLCanvas *win, const wxGLContext* other = NULL);
+    virtual ~wxGLContext();

 
 

-   void SetCurrent();
-   void SetColour(const char *colour);
-   void SwapBuffers();
+    virtual void SetCurrent(const wxGLCanvas& win) const;

 
 

+    HGLRC GetGLRC() const { return m_glContext; }

 
 

-   inline wxWindow* GetWindow() const { return m_window; }
-   inline WXHDC GetHDC() const { return m_hDC; }
-   inline HGLRC GetGLRC() const { return m_glContext; }
+protected:
+    HGLRC m_glContext;

 
 

-public:
-   HGLRC            m_glContext;
-   WXHDC            m_hDC;
-   wxWindow*        m_window;
+private:
+    DECLARE_CLASS(wxGLContext)

 };
 
 };
 

-class WXDLLEXPORT wxGLCanvas: public wxWindow
-{
-   DECLARE_CLASS(wxGLCanvas)
- public:
-   wxGLCanvas(wxWindow *parent, wxWindowID id = -1, const wxPoint& pos = wxDefaultPosition,
-        const wxSize& size = wxDefaultSize, long style = 0,
-        const wxString& name = "GLCanvas", int *attribList = 0, const wxPalette& palette = wxNullPalette);
-   wxGLCanvas( wxWindow *parent, const wxGLContext *shared = (wxGLContext *)NULL,
-        wxWindowID id = -1, const wxPoint& pos = wxDefaultPosition,
-        const wxSize& size = wxDefaultSize, long style = 0, const wxString& name = "GLCanvas", 
-        int *attribList = (int*) NULL, const wxPalette& palette = wxNullPalette );
-
-   wxGLCanvas( wxWindow *parent, const wxGLCanvas *shared = (wxGLCanvas *)NULL, wxWindowID id = -1,
-        const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = 0, 
-        const wxString& name = "GLCanvas", int *attribList = 0, const wxPalette& palette = wxNullPalette );
-
-   ~wxGLCanvas();
-
-   // Replaces wxWindow::Create functionality, since we need to use a different window class
-   bool Create(wxWindow *parent, wxWindowID id,
-          const wxPoint& pos, const wxSize& size, long style, const wxString& name);
+// ----------------------------------------------------------------------------
+// wxGLCanvas: OpenGL output window
+// ----------------------------------------------------------------------------

 
 

-   void SetCurrent();
-   void SetColour(const char *colour);
-   void SwapBuffers();
+class WXDLLIMPEXP_GL wxGLCanvas : public wxGLCanvasBase
+{
+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 = wxGLCanvasName,
+               const wxPalette& palette = wxNullPalette);
+
+    bool Create(wxWindow *parent,
+                wxWindowID id = wxID_ANY,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long style = 0,
+                const wxString& name = wxGLCanvasName,
+                const int *attribList = NULL,
+                const wxPalette& palette = wxNullPalette);
+
+    virtual ~wxGLCanvas();
+
+    // implement wxGLCanvasBase methods
+    virtual void SwapBuffers();
+
+
+    // MSW-specific helpers
+    // --------------------
+
+    // get the HDC used for OpenGL rendering
+    HDC GetHDC() const { return m_hDC; }
+
+    // try to find pixel format matching the given attributes list for the
+    // specified HDC, return 0 on error, otherwise pfd is filled in with the
+    // information from attribList if non-NULL
+    static int ChooseMatchingPixelFormat(HDC hdc, const int *attribList,
+                                         PIXELFORMATDESCRIPTOR *pfd = NULL);
+
+#if wxUSE_PALETTE
+    // palette stuff
+    bool SetupPalette(const wxPalette& palette);
+    virtual wxPalette CreateDefaultPalette();
+    void OnQueryNewPalette(wxQueryNewPaletteEvent& event);
+    void OnPaletteChanged(wxPaletteChangedEvent& event);
+#endif // wxUSE_PALETTE
+
+    // deprecated methods using the implicit wxGLContext, associate the context
+    // explicitly with the window instead
+#if WXWIN_COMPATIBILITY_2_8
+    wxDEPRECATED(
+    wxGLCanvas(wxWindow *parent,
+               wxWindowID id = wxID_ANY,
+               const wxPoint& pos = wxDefaultPosition,
+               const wxSize& size = wxDefaultSize,
+               long style = 0,
+               const wxString& name = wxGLCanvasName,
+               const int *attribList = NULL,
+               const wxPalette& palette = wxNullPalette)
+    );

 
 

-   void OnSize(wxSizeEvent& event);
+    wxDEPRECATED(
+    wxGLCanvas(wxWindow *parent,
+               const wxGLContext *shared,
+               wxWindowID id = wxID_ANY,
+               const wxPoint& pos = wxDefaultPosition,
+               const wxSize& size = wxDefaultSize,
+               long style = 0,
+               const wxString& name = wxGLCanvasName,
+               const int *attribList = NULL,
+               const wxPalette& palette = wxNullPalette)
+    );

 
 

-   void OnQueryNewPalette(wxQueryNewPaletteEvent& event);
-   void OnPaletteChanged(wxPaletteChangedEvent& event);
+    wxDEPRECATED(
+    wxGLCanvas(wxWindow *parent,
+               const wxGLCanvas *shared,
+               wxWindowID id = wxID_ANY,
+               const wxPoint& pos = wxDefaultPosition,
+               const wxSize& size = wxDefaultSize,
+               long style = 0,
+               const wxString& name = wxGLCanvasName,
+               const int *attribList = NULL,
+               const wxPalette& palette = wxNullPalette)
+    );
+#endif // WXWIN_COMPATIBILITY_2_8

 
 

-   inline wxGLContext* GetContext() const { return m_glContext; }
+protected:
+    // common part of all ctors
+    void Init();

 
 

-   inline WXHDC GetHDC() const { return m_hDC; }
-   void SetupPixelFormat(int *attribList = (int*) NULL);
-   void SetupPalette(const wxPalette& palette);
-   wxPalette CreateDefaultPalette();
+    // set up the pixel format using the given attributes and palette
+    bool DoSetup(const int *attribList);

 
 

-   inline wxPalette* GetPalette() const { return (wxPalette*) & m_palette; }

 
 

-protected:
-    wxGLContext*   m_glContext;  // this is typedef-ed ptr, in fact
-    wxPalette      m_palette;
-    WXHDC          m_hDC;
+    // HDC for this window, we keep it all the time
+    HDC m_hDC;

 
 

+private:

     DECLARE_EVENT_TABLE()
     DECLARE_EVENT_TABLE()

+    DECLARE_CLASS(wxGLCanvas)

 };
 
 };
 

-#endif
-    // _WX_GLCANVAS_H_
+#endif // _WX_GLCANVAS_H_