X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/68567a967bc8afd37a40cb9a7ee5021b9ee6cd96..9d2c19f1367399be8d3220fa1c0fcdcb0ff6b6ae:/src/gtk/glcanvas.cpp

diff --git a/src/gtk/glcanvas.cpp b/src/gtk/glcanvas.cpp
index dd566c8f30..3c28dee504 100644
--- a/src/gtk/glcanvas.cpp
+++ b/src/gtk/glcanvas.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        gtk/glcanvas.cpp
+// Name:        src/gtk/glcanvas.cpp
 // Purpose:     wxGLCanvas, for using OpenGL/Mesa with wxWidgets and GTK
 // Author:      Robert Roebling
 // Modified by:
@@ -12,16 +12,17 @@
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
-#include "wx/setup.h"
-
 #if wxUSE_GLCANVAS
 
 #include "wx/glcanvas.h"
 
-#include "wx/frame.h"
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/frame.h"
+#endif // WX_PRECOMP
+
 #include "wx/colour.h"
 #include "wx/module.h"
-#include "wx/app.h"
 
 extern "C"
 {
@@ -31,6 +32,7 @@ extern "C"
 }
 
 #include "wx/gtk/win_gtk.h"
+#include "wx/gtk/private.h"
 
 // DLL options compatibility check:
 #include "wx/build.h"
@@ -47,12 +49,6 @@ int wxGLCanvas::m_glxVersion = 0;
 //---------------------------------------------------------------------------
 
 XVisualInfo *g_vi = (XVisualInfo*) NULL;
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
-
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
 
 //---------------------------------------------------------------------------
 // wxGLContext
@@ -223,7 +219,7 @@ gtk_glwindow_map_callback( GtkWidget * WXUNUSED(widget), wxGLCanvas *win )
         event.SetEventObject( win );
         win->GetEventHandler()->ProcessEvent( event );
 
-        win->m_exposed = FALSE;
+        win->m_exposed = false;
         win->GetUpdateRegion().Clear();
     }
 
@@ -242,7 +238,7 @@ gtk_glwindow_expose_callback( GtkWidget *WXUNUSED(widget), GdkEventExpose *gdk_e
     if (g_isIdle)
         wxapp_install_idle_handler();
 
-    win->m_exposed = TRUE;
+    win->m_exposed = true;
 
     win->GetUpdateRegion().Union( gdk_event->area.x,
                                   gdk_event->area.y,
@@ -325,9 +321,9 @@ bool wxGLCanvas::Create( wxWindow *parent,
     m_sharedContextOf = (wxGLCanvas*)shared_context_of;  // const_cast
     m_glContext = (wxGLContext*) NULL;
 
-    m_exposed = FALSE;
-    m_noExpose = TRUE;
-    m_nativeSizeEvent = TRUE;
+    m_exposed = false;
+    m_noExpose = true;
+    m_nativeSizeEvent = true;
     m_fbc = NULL;
     m_vi = NULL;
 
@@ -341,22 +337,22 @@ bool wxGLCanvas::Create( wxWindow *parent,
         if (wxTheApp->m_glFBCInfo != NULL)
         {
             fbc = (GLXFBConfig *) wxTheApp->m_glFBCInfo;
-            m_canFreeFBC = FALSE; // owned by wxTheApp - don't free upon destruction
+            m_canFreeFBC = false; // owned by wxTheApp - don't free upon destruction
         }
         else
         {
             fbc = (GLXFBConfig *) wxGLCanvas::ChooseGLFBC(attribList);
-            m_canFreeFBC = TRUE;
+            m_canFreeFBC = true;
         }
         m_fbc = fbc;  // save for later use
-        wxCHECK_MSG( m_fbc, FALSE, _T("required FBConfig couldn't be found") );
+        wxCHECK_MSG( m_fbc, false, _T("required FBConfig couldn't be found") );
     }
 
     XVisualInfo *vi = NULL;
     if (wxTheApp->m_glVisualInfo != NULL)
     {
         vi = (XVisualInfo *)wxTheApp->m_glVisualInfo;
-        m_canFreeVi = FALSE; // owned by wxTheApp - don't free upon destruction
+        m_canFreeVi = false; // owned by wxTheApp - don't free upon destruction
     }
     else
     {
@@ -367,12 +363,12 @@ bool wxGLCanvas::Create( wxWindow *parent,
             // GLX <= 1.2
             vi = (XVisualInfo *) ChooseGLVisual(attribList);
 
-        m_canFreeVi = TRUE;
+        m_canFreeVi = true;
     }
 
     m_vi = vi;  // save for later use
 
-    wxCHECK_MSG( m_vi, FALSE, _T("required visual couldn't be found") );
+    wxCHECK_MSG( m_vi, false, _T("required visual couldn't be found") );
     GdkVisual *visual;
     GdkColormap *colormap;
 
@@ -403,7 +399,6 @@ bool wxGLCanvas::Create( wxWindow *parent,
         colormap = gdk_colormap_new( visual, TRUE );
 
         gtk_widget_push_colormap( colormap );
-        gtk_widget_push_visual( visual );
 
         wxWindow::Create( parent, id, pos, size, style, name );
         m_glWidget = m_wxwindow;
@@ -411,23 +406,21 @@ bool wxGLCanvas::Create( wxWindow *parent,
 
     gtk_widget_set_double_buffered( m_glWidget, FALSE );
 
-    gtk_pizza_set_clear( GTK_PIZZA(m_wxwindow), FALSE );
-
-    gtk_signal_connect( GTK_OBJECT(m_wxwindow), "realize",
-                            GTK_SIGNAL_FUNC(gtk_glwindow_realized_callback), (gpointer) this );
-
-    gtk_signal_connect( GTK_OBJECT(m_wxwindow), "map",
-                            GTK_SIGNAL_FUNC(gtk_glwindow_map_callback), (gpointer) this );
-
-    gtk_signal_connect( GTK_OBJECT(m_wxwindow), "expose_event",
-        GTK_SIGNAL_FUNC(gtk_glwindow_expose_callback), (gpointer)this );
-
-    gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
-        GTK_SIGNAL_FUNC(gtk_glcanvas_size_callback), (gpointer)this );
+    g_signal_connect (m_wxwindow, "realize",
+                      G_CALLBACK (gtk_glwindow_realized_callback),
+                      this);
+    g_signal_connect (m_wxwindow, "map",
+                      G_CALLBACK (gtk_glwindow_map_callback),
+                      this);
+    g_signal_connect (m_wxwindow, "expose_event",
+                      G_CALLBACK (gtk_glwindow_expose_callback),
+                      this);
+    g_signal_connect (m_widget, "size_allocate",
+                      G_CALLBACK (gtk_glcanvas_size_callback),
+                      this);
 
     if (gtk_check_version(2,2,0) != NULL)
     {
-        gtk_widget_pop_visual();
         gtk_widget_pop_colormap();
     }
 
@@ -440,7 +433,7 @@ bool wxGLCanvas::Create( wxWindow *parent,
     if (GTK_WIDGET_MAPPED(m_wxwindow))
         gtk_glwindow_map_callback( m_wxwindow, this );
 
-    return TRUE;
+    return true;
 }
 
 wxGLCanvas::~wxGLCanvas()
@@ -638,7 +631,7 @@ void wxGLCanvas::OnInternalIdle()
         event.SetEventObject( this );
         GetEventHandler()->ProcessEvent( event );
 
-        m_exposed = FALSE;
+        m_exposed = false;
         GetUpdateRegion().Clear();
     }