wxCocoa: Added (mostly) stubs for wxGLCanvas and friends.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29594 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

Makefile.in

@@ -1162,6 +1162,7 @@ COND_WXUSE_EXPAT_BUILTIN___wxexpat___depname = \
 @COND_TOOLKIT_WINCE@BASE_WINCE_HDR = wx/msw/wince/time.h
 @COND_TOOLKIT_WINCE@NET_WINCE_SRC = src/msw/wince/net.cpp
 @COND_TOOLKIT_WINCE@NET_WINCE_HDR = wx/msw/wince/net.h
+@COND_TOOLKIT_COCOA@OPENGL_HDR = wx/cocoa/glcanvas.h
 @COND_TOOLKIT_GTK@OPENGL_HDR = wx/gtk/glcanvas.h
 @COND_TOOLKIT_MAC@OPENGL_HDR = wx/mac/carbon/glcanvas.h
 @COND_TOOLKIT_MOTIF@OPENGL_HDR = wx/x11/glcanvas.h
@@ -6393,6 +6394,7 @@ COND_USE_SOSYMLINKS_1___gldll___so_symlinks_inst_cmd = rm -f \
 	$(DLLPREFIX)$(WXDLLNAMEPREFIXGUI)$(WXUNICODEFLAG)$(WXDEBUGFLAG)$(WX_LIB_FLAVOUR)_gl$(WXCOMPILER)$(VENDORTAG)$(WXDLLVERSIONTAG)$(dll___targetsuf2) \
 	$(LIBPREFIX)wx_$(PORTNAME)$(WXUNIVNAME)$(WXUNICODEFLAG)$(WXDEBUGFLAG)$(WX_LIB_FLAVOUR)_gl-$(WX_RELEASE)$(HOST_SUFFIX).$(DLLIMP_SUFFIX)
 @COND_USE_SOSYMLINKS_1@__gldll___so_symlinks_inst_cmd = $(COND_USE_SOSYMLINKS_1___gldll___so_symlinks_inst_cmd)
+@COND_TOOLKIT_COCOA@__OPENGL_SRC_OBJECTS = gldll_glcanvas.o
 @COND_TOOLKIT_GTK@__OPENGL_SRC_OBJECTS = gldll_glcanvas.o
 @COND_TOOLKIT_MAC@__OPENGL_SRC_OBJECTS = gldll_glcanvas.o
 @COND_TOOLKIT_MOTIF@__OPENGL_SRC_OBJECTS = gldll_glcanvas.o
@@ -6417,6 +6419,7 @@ COND_SHARED_0_USE_GUI_1_USE_OPENGL_1___gllib___depname = \
 @COND_GCC_PCH_1@__gllib_PCH_INC = -I.pch/wxprec_gllib
 @COND_GCC_PCH_1@___pch_wxprec_gllib_wx_wxprec_h_gch___depname \
 @COND_GCC_PCH_1@	= .pch/wxprec_gllib/wx/wxprec.h.gch
+@COND_TOOLKIT_COCOA@__OPENGL_SRC_OBJECTS_1 = gllib_glcanvas.o
 @COND_TOOLKIT_GTK@__OPENGL_SRC_OBJECTS_1 = gllib_glcanvas.o
 @COND_TOOLKIT_MAC@__OPENGL_SRC_OBJECTS_1 = gllib_glcanvas.o
 @COND_TOOLKIT_MOTIF@__OPENGL_SRC_OBJECTS_1 = gllib_glcanvas.o
@@ -20865,6 +20868,9 @@ xrclib_xmlrsall.o: $(srcdir)/src/xrc/xmlrsall.cpp $(XRCLIB_ODEP)
 @COND_TOOLKIT_MAC@gldll_glcanvas.o: $(srcdir)/src/mac/carbon/glcanvas.cpp $(GLDLL_ODEP)
 @COND_TOOLKIT_MAC@	$(CXXC) -c -o $@ $(GLDLL_CXXFLAGS) $<
 
+@COND_TOOLKIT_COCOA@gldll_glcanvas.o: $(srcdir)/src/cocoa/glcanvas.mm $(GLDLL_ODEP)
+@COND_TOOLKIT_COCOA@	$(CXXC) -c -o $@ $(GLDLL_CXXFLAGS) $<
+
 @COND_TOOLKIT_GTK@gldll_glcanvas.o: $(srcdir)/src/gtk/glcanvas.cpp $(GLDLL_ODEP)
 @COND_TOOLKIT_GTK@	$(CXXC) -c -o $@ $(GLDLL_CXXFLAGS) $<
 
@@ -20886,6 +20892,9 @@ xrclib_xmlrsall.o: $(srcdir)/src/xrc/xmlrsall.cpp $(XRCLIB_ODEP)
 @COND_TOOLKIT_MAC@gllib_glcanvas.o: $(srcdir)/src/mac/carbon/glcanvas.cpp $(GLLIB_ODEP)
 @COND_TOOLKIT_MAC@	$(CXXC) -c -o $@ $(GLLIB_CXXFLAGS) $<
 
+@COND_TOOLKIT_COCOA@gllib_glcanvas.o: $(srcdir)/src/cocoa/glcanvas.mm $(GLLIB_ODEP)
+@COND_TOOLKIT_COCOA@	$(CXXC) -c -o $@ $(GLLIB_CXXFLAGS) $<
+
 @COND_TOOLKIT_GTK@gllib_glcanvas.o: $(srcdir)/src/gtk/glcanvas.cpp $(GLLIB_ODEP)
 @COND_TOOLKIT_GTK@	$(CXXC) -c -o $@ $(GLLIB_CXXFLAGS) $<
 

build/bakefiles/files.bkl

@@ -2406,6 +2406,7 @@ IMPORTANT: please read docs/tech/tn0016.txt before modifying this file!
 
 <set var="OPENGL_SRC" hints="files">
     <if cond="TOOLKIT=='MAC'">src/mac/carbon/glcanvas.cpp</if>
+    <if cond="TOOLKIT=='COCOA'">src/cocoa/glcanvas.mm</if>
     <if cond="TOOLKIT=='GTK'">src/gtk/glcanvas.cpp</if>
     <if cond="TOOLKIT=='MSW'">src/msw/glcanvas.cpp</if>
     <if cond="TOOLKIT=='WINCE'">src/msw/glcanvas.cpp</if>
@@ -2416,6 +2417,7 @@ IMPORTANT: please read docs/tech/tn0016.txt before modifying this file!
 
 <set var="OPENGL_HDR" hints="files">
     <if cond="TOOLKIT=='MAC'">wx/mac/carbon/glcanvas.h</if>
+    <if cond="TOOLKIT=='COCOA'">wx/cocoa/glcanvas.h</if>
     <if cond="TOOLKIT=='GTK'">wx/gtk/glcanvas.h</if>
     <if cond="TOOLKIT=='MSW'">wx/msw/glcanvas.h</if>
     <if cond="TOOLKIT=='WINCE'">wx/msw/glcanvas.h</if>

include/wx/cocoa/glcanvas.h

@@ -0,0 +1,123 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/cocoa/glcanvas.h
+// Purpose:     wxGLCanvas class
+// Author:      David Elliott
+// Modified by:
+// Created:     2004/09/29
+// RCS-ID:      $Id$
+// Copyright:   (c) 2004 David Elliott
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_COCOA_GLCANVAS_H__
+#define _WX_COCOA_GLCANVAS_H__
+
+// #include "wx/cocoa/NSOpenGLView.h"
+// Include gl.h from the OpenGL framework
+#include <OpenGL/gl.h>
+
+class WXDLLIMPEXP_GL wxGLCanvas;
+DECLARE_WXCOCOA_OBJC_CLASS(NSOpenGLContext);
+//DECLARE_WXCOCOA_OBJC_CLASS(NSOpenGLView);
+
+// ========================================================================
+// wxGLContext
+// ========================================================================
+class WXDLLIMPEXP_GL wxGLContext: public wxObject
+{
+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();
+
+
+    void SetCurrent();
+
+    void SetColour(const wxChar *colour);
+
+    void SwapBuffers();
+
+
+    inline wxWindow* GetWindow() const
+    {   return m_window; }
+
+    inline WX_NSOpenGLContext GetNSOpenGLContext() const
+    {   return m_cocoaNSOpenGLContext; }
+
+public:
+    WX_NSOpenGLContext m_cocoaNSOpenGLContext;
+    wxWindow*        m_window;
+};
+
+
+
+// ========================================================================
+// wxGLCanvas
+// ========================================================================
+class WXDLLIMPEXP_GL wxGLCanvas: public wxWindow// , protected wxCocoaNSOpenGLView
+{
+    DECLARE_DYNAMIC_CLASS(wxGLCanvas)
+    DECLARE_EVENT_TABLE()
+//    WX_DECLARE_COCOA_OWNER(NSOpenGLView,NSView,NSView)
+// ------------------------------------------------------------------------
+// initialization
+// ------------------------------------------------------------------------
+public:
+    wxGLCanvas()
+    :   m_glContext(NULL)
+    { }
+    wxGLCanvas(wxWindow *parent, wxWindowID winid = wxID_ANY,
+            const wxPoint& pos = wxDefaultPosition,
+            const wxSize& size = wxDefaultSize,
+            long style = 0, const wxString& name = wxGLCanvasName,
+            int *attribList = NULL, const wxPalette& palette = wxNullPalette);
+
+    wxGLCanvas(wxWindow *parent,
+            const wxGLContext *shared = NULL,
+            wxWindowID winid = wxID_ANY,
+            const wxPoint& pos = wxDefaultPosition,
+            const wxSize& size = wxDefaultSize,
+            long style = 0, const wxString& name = wxGLCanvasName,
+            int *attribList = NULL, const wxPalette& palette = wxNullPalette);
+
+    wxGLCanvas(wxWindow *parent,
+            const wxGLCanvas *shared = NULL,
+            wxWindowID winid = wxID_ANY,
+            const wxPoint& pos = wxDefaultPosition,
+            const wxSize& size = wxDefaultSize,
+            long style = 0, const wxString& name = wxGLCanvasName,
+            int *attribList = NULL, const wxPalette& palette = wxNullPalette);
+
+    bool Create(wxWindow *parent, wxWindowID winid,
+            const wxPoint& pos = wxDefaultPosition,
+            const wxSize& size = wxDefaultSize,
+            long style = 0, const wxString& name = wxGLCanvasName);
+    virtual ~wxGLCanvas();
+
+// ------------------------------------------------------------------------
+// Cocoa callbacks
+// ------------------------------------------------------------------------
+protected:
+    // NSOpenGLView cannot be enabled/disabled
+    virtual void CocoaSetEnabled(bool enable) { }
+// ------------------------------------------------------------------------
+// Implementation
+// ------------------------------------------------------------------------
+public:
+    void SetCurrent();
+    void SwapBuffers();
+
+    void OnSize(wxSizeEvent& event)
+    {}
+    inline wxGLContext* GetContext() const
+    {   return m_glContext; }
+protected:
+    wxGLContext *m_glContext;
+    wxPalette m_palette;
+};
+
+#endif //ndef _WX_COCOA_GLCANVAS_H__

include/wx/glcanvas.h

@@ -17,6 +17,8 @@
 #include "wx/x11/glcanvas.h"
 #elif defined(__WXMAC__)
 #include "wx/mac/glcanvas.h"
+#elif defined(__WXCOCOA__)
+#include "wx/cocoa/glcanvas.h"
 #elif defined(__WXPM__)
 #include "wx/os2/glcanvas.h"
 #endif

src/cocoa/glcanvas.mm

@@ -0,0 +1,82 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        cocoa/glcanvas.mm
+// Purpose:     wxGLContext, wxGLCanvas
+// Author:      David Elliott
+// Modified by:
+// Created:     2004/09/29
+// RCS-ID:      $Id$
+// Copyright:   (c) 2004 David Elliott
+// Licence:     wxWidgets licence
+/////////////////////////////////////////////////////////////////////////////
+
+#include "wx/wxprec.h"
+
+#if wxUSE_GLCANVAS
+
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+#endif //WX_PRECOMP
+#include "wx/glcanvas.h"
+
+#include "wx/cocoa/autorelease.h"
+
+#import <AppKit/NSOpenGL.h>
+#import <AppKit/NSOpenGLView.h>
+
+IMPLEMENT_DYNAMIC_CLASS(wxGLCanvas, wxWindow)
+BEGIN_EVENT_TABLE(wxGLCanvas, wxWindow)
+END_EVENT_TABLE()
+// WX_IMPLEMENT_COCOA_OWNER(wxGLCanvas,NSOpenGLView,NSView,NSView)
+
+wxGLCanvas::wxGLCanvas(wxWindow *parent,
+            const wxGLContext *shared,
+            wxWindowID winid, const wxPoint& pos, const wxSize& size,
+            long style, const wxString& name,
+            int *attribList, const wxPalette& palette)
+{
+    Create(parent,winid,pos,size,style,name);
+}
+
+wxGLCanvas::wxGLCanvas(wxWindow *parent,
+            const wxGLCanvas *shared,
+            wxWindowID winid, const wxPoint& pos, const wxSize& size,
+            long style, const wxString& name,
+            int *attribList, const wxPalette& palette)
+{
+    Create(parent,winid,pos,size,style,name);
+}
+
+bool wxGLCanvas::Create(wxWindow *parent, wxWindowID winid,
+           const wxPoint& pos,
+           const wxSize& size,
+           long style,
+           const wxString& name)
+{
+    wxAutoNSAutoreleasePool pool;
+    if(!CreateBase(parent,winid,pos,size,style,wxDefaultValidator,name))
+        return false;
+    SetNSView([[NSOpenGLView alloc] initWithFrame: MakeDefaultNSRect(size)
+                pixelFormat:[NSOpenGLView defaultPixelFormat]]);
+    [m_cocoaNSView release];
+    if(m_parent)
+        m_parent->CocoaAddChild(this);
+    SetInitialFrameRect(pos,size);
+
+    return true;
+}
+
+wxGLCanvas::~wxGLCanvas()
+{
+}
+
+void wxGLCanvas::SetCurrent()
+{
+    [[(NSOpenGLView*)m_cocoaNSView openGLContext] makeCurrentContext];
+}
+
+void wxGLCanvas::SwapBuffers()
+{
+    [[(NSOpenGLView*)m_cocoaNSView openGLContext] flushBuffer];
+}
+
+#endif // wxUSE_GLCANVAS