X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/463c4d7193481ac27626b282ccf0ac178f029abd..01c54165d1182cc74d8e5d43cdb1985902af0b2f:/src/gtk/spinctrl.cpp

diff --git a/src/gtk/spinctrl.cpp b/src/gtk/spinctrl.cpp
index 10aa930138..229f6fdf49 100644
--- a/src/gtk/spinctrl.cpp
+++ b/src/gtk/spinctrl.cpp
@@ -8,10 +8,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "spinctrl.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -29,9 +25,6 @@
 // idle system
 //-----------------------------------------------------------------------------
 
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
-
 static const float sensitivity = 0.02;
 
 //-----------------------------------------------------------------------------
@@ -44,6 +37,7 @@ extern bool   g_blockEventsOnDrag;
 // "value_changed"
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static void gtk_spinctrl_callback( GtkWidget *WXUNUSED(widget), wxSpinCtrl *win )
 {
     if (g_isIdle) wxapp_install_idle_handler();
@@ -63,11 +57,13 @@ static void gtk_spinctrl_callback( GtkWidget *WXUNUSED(widget), wxSpinCtrl *win
     event.SetInt( (int)ceil(win->m_adjust->value) );
     win->GetEventHandler()->ProcessEvent( event );
 }
+}
 
 //-----------------------------------------------------------------------------
 //  "changed"
 //-----------------------------------------------------------------------------
 
+extern "C" {
 static void
 gtk_spinctrl_text_changed_callback( GtkWidget *WXUNUSED(widget), wxSpinCtrl *win )
 {
@@ -78,11 +74,12 @@ gtk_spinctrl_text_changed_callback( GtkWidget *WXUNUSED(widget), wxSpinCtrl *win
 
     wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->GetId() );
     event.SetEventObject( win );
-    
+
     // see above
     event.SetInt( (int)ceil(win->m_adjust->value) );
     win->GetEventHandler()->ProcessEvent( event );
 }
+}
 
 //-----------------------------------------------------------------------------
 // wxSpinCtrl
@@ -116,12 +113,12 @@ bool wxSpinCtrl::Create(wxWindow *parent, wxWindowID id,
     m_adjust = (GtkAdjustment*) gtk_adjustment_new( initial, min, max, 1.0, 5.0, 0.0);
 
     m_widget = gtk_spin_button_new( m_adjust, 1, 0 );
-    
+
     gtk_spin_button_set_wrap( GTK_SPIN_BUTTON(m_widget),
                               (int)(m_windowStyle & wxSP_WRAP) );
 
     GtkEnableEvents();
-    
+
     m_parent->DoAddChild( this );
 
     PostCreation(size);
@@ -133,26 +130,22 @@ bool wxSpinCtrl::Create(wxWindow *parent, wxWindowID id,
 
 void wxSpinCtrl::GtkDisableEvents()
 {
-    gtk_signal_disconnect_by_func( GTK_OBJECT(m_adjust),
-                        GTK_SIGNAL_FUNC(gtk_spinctrl_callback),
-                        (gpointer) this );
-
-    gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
-                        GTK_SIGNAL_FUNC(gtk_spinctrl_text_changed_callback),
-                        (gpointer) this );
+    g_signal_handlers_disconnect_by_func (m_adjust,
+                                          (gpointer) gtk_spinctrl_callback,
+                                          this);
+    g_signal_handlers_disconnect_by_func (m_widget,
+                                          (gpointer) gtk_spinctrl_text_changed_callback,
+                                          this);
 }
 
 void wxSpinCtrl::GtkEnableEvents()
 {
-    gtk_signal_connect( GTK_OBJECT (m_adjust),
-                        "value_changed",
-                        GTK_SIGNAL_FUNC(gtk_spinctrl_callback),
-                        (gpointer) this );
-    
-    gtk_signal_connect( GTK_OBJECT(m_widget),
-                        "changed",
-                        GTK_SIGNAL_FUNC(gtk_spinctrl_text_changed_callback),
-                        (gpointer)this);
+    g_signal_connect (m_adjust, "value_changed",
+                      G_CALLBACK (gtk_spinctrl_callback),
+                      this);
+    g_signal_connect (m_widget, "changed",
+                      G_CALLBACK (gtk_spinctrl_text_changed_callback),
+                      this);
 }
 
 int wxSpinCtrl::GetMin() const
@@ -208,7 +201,7 @@ void wxSpinCtrl::SetValue( int value )
     m_adjust->value = fpos;
 
     GtkDisableEvents();
-    gtk_signal_emit_by_name( GTK_OBJECT(m_adjust), "value_changed" );
+    g_signal_emit_by_name (m_adjust, "value_changed");
     GtkEnableEvents();
 }
 
@@ -241,7 +234,7 @@ void wxSpinCtrl::SetRange(int minVal, int maxVal)
     m_adjust->lower = fmin;
     m_adjust->upper = fmax;
 
-    gtk_signal_emit_by_name( GTK_OBJECT(m_adjust), "changed" );
+    g_signal_emit_by_name (m_adjust, "changed");
 
     // these two calls are required due to some bug in GTK
     Refresh();
@@ -290,7 +283,7 @@ void wxSpinCtrl::OnChar( wxKeyEvent &event )
 bool wxSpinCtrl::IsOwnGtkWindow( GdkWindow *window )
 {
     if (GTK_SPIN_BUTTON(m_widget)->entry.text_area == window) return TRUE;
-    
+
     if (GTK_SPIN_BUTTON(m_widget)->panel == window) return TRUE;
 
     return FALSE;