use wxFileName::MacSetTypeAndCreator() in Flush() instead of duplicating its code...

[wxWidgets.git] / src / gtk1 / glcanvas.cpp

diff --git a/src/gtk1/glcanvas.cpp b/src/gtk1/glcanvas.cpp
index c55808b96f7fe0ba02586ae3dbe276857d082663..1556694fe8bd5ca0eb41a328ad1248ee88c1fcab 100644 (file)
--- a/src/gtk1/glcanvas.cpp
+++ b/src/gtk1/glcanvas.cpp
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        gtk/glcanvas.cpp
 /////////////////////////////////////////////////////////////////////////////
 // Name:        gtk/glcanvas.cpp

-// Purpose:     wxGLCanvas, for using OpenGL/Mesa with wxWindows and GTK
+// Purpose:     wxGLCanvas, for using OpenGL/Mesa with wxWidgets and GTK

 // Author:      Robert Roebling
 // Modified by:
 // Created:     17/08/98
 // Author:      Robert Roebling
 // Modified by:
 // Created:     17/08/98


@@ -9,10 +9,13 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

 #pragma implementation "glcanvas.h"
 #endif
 
 #pragma implementation "glcanvas.h"
 #endif
 

+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+

 #include "wx/setup.h"
 
 #if wxUSE_GLCANVAS
 #include "wx/setup.h"
 
 #if wxUSE_GLCANVAS


@@ -33,6 +36,10 @@ extern "C"
 
 #include "wx/gtk/win_gtk.h"
 
 
 #include "wx/gtk/win_gtk.h"
 

+// DLL options compatibility check:
+#include "wx/build.h"
+WX_CHECK_BUILD_OPTIONS("wxGL")
+

 //---------------------------------------------------------------------------
 // global data
 //---------------------------------------------------------------------------
 //---------------------------------------------------------------------------
 // global data
 //---------------------------------------------------------------------------


@@ -123,15 +130,12 @@ void wxGLContext::SetCurrent()
 
 void wxGLContext::SetColour(const wxChar *colour)
 {
 
 void wxGLContext::SetColour(const wxChar *colour)
 {

-    float r = 0.0;
-    float g = 0.0;
-    float b = 0.0;
-    wxColour *col = wxTheColourDatabase->FindColour(colour);
-    if (col)
+    wxColour col = wxTheColourDatabase->Find(colour);
+    if (col.Ok())

     {
     {

-        r = (float)(col->Red()/256.0);
-        g = (float)(col->Green()/256.0);
-        b = (float)(col->Blue()/256.0);
+        float r = (float)(col.Red()/256.0);
+        float g = (float)(col.Green()/256.0);
+        float b = (float)(col.Blue()/256.0);

         glColor3f( r, g, b);
     }
 }
         glColor3f( r, g, b);
     }
 }


@@ -156,10 +160,16 @@ wxPalette wxGLContext::CreateDefaultPalette()
 static gint
 gtk_glwindow_realized_callback( GtkWidget * WXUNUSED(widget), wxGLCanvas *win )
 {
 static gint
 gtk_glwindow_realized_callback( GtkWidget * WXUNUSED(widget), wxGLCanvas *win )
 {

-    wxGLContext *share= win->m_sharedContext;
-    if (share==NULL && win->m_sharedContextOf) share=win->m_sharedContextOf->GetContext();
+    // VZ: apparently in some cases we're called twice -- no idea why,
+    //     but a check doesn't hurt
+    if ( !win->m_glContext )
+    {
+        wxGLContext *share = win->m_sharedContext;
+        if ( !share && win->m_sharedContextOf )
+            share = win->m_sharedContextOf->GetContext();

 
 

-    win->m_glContext = new wxGLContext( TRUE, win, wxNullPalette, share );
+        win->m_glContext = new wxGLContext( TRUE, win, wxNullPalette, share );
+    }

 
     return FALSE;
 }
 
     return FALSE;
 }


@@ -361,7 +371,7 @@ wxGLCanvas::~wxGLCanvas()
     XVisualInfo *vi = (XVisualInfo *) m_vi;
 
     if (vi && m_canFreeVi) XFree( vi );
     XVisualInfo *vi = (XVisualInfo *) m_vi;
 
     if (vi && m_canFreeVi) XFree( vi );

-    if (m_glContext) delete m_glContext;
+    delete m_glContext;

 }
 
 void* wxGLCanvas::ChooseGLVisual(int *attribList)
 }
 
 void* wxGLCanvas::ChooseGLVisual(int *attribList)