X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/acfd422afac254f4356904275656c0c15685fa1e..866592d872daa1f4e3d44948d7d3a6c90b0af9d0:/src/gtk/scrolbar.cpp?ds=inline

diff --git a/src/gtk/scrolbar.cpp b/src/gtk/scrolbar.cpp
index 5c9ddc9eb5..890112cdbd 100644
--- a/src/gtk/scrolbar.cpp
+++ b/src/gtk/scrolbar.cpp
@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:   	wxWindows licence
+// Licence:           wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 
@@ -13,6 +13,9 @@
 #endif
 
 #include "wx/scrolbar.h"
+
+#if wxUSE_SCROLLBAR
+
 #include "wx/utils.h"
 #include <math.h>
 
@@ -41,7 +44,7 @@ static void gtk_scrollbar_callback( GtkWidget *WXUNUSED(widget), wxScrollBar *wi
 { 
     if (g_isIdle) wxapp_install_idle_handler();
 
-    if (!win->HasVMT()) return;
+    if (!win->m_hasVMT) return;
     if (g_blockEventsOnDrag) return;
     
     float diff = win->m_adjust->value - win->m_oldPos;
@@ -53,7 +56,7 @@ static void gtk_scrollbar_callback( GtkWidget *WXUNUSED(widget), wxScrollBar *wi
     float line_step = win->m_adjust->step_increment;
     float page_step = win->m_adjust->page_increment;
   
-    if (win->m_isScrolling)
+    if (win->IsScrolling())
     {
         command = wxEVT_SCROLL_THUMBTRACK;
     }
@@ -70,8 +73,7 @@ static void gtk_scrollbar_callback( GtkWidget *WXUNUSED(widget), wxScrollBar *wi
 
     int value = (int)(win->m_adjust->value+0.5);
       
-    int orient = wxHORIZONTAL;
-    if (win->GetWindowStyleFlag() & wxSB_VERTICAL == wxSB_VERTICAL) orient = wxVERTICAL;
+    int orient = win->HasFlag(wxSB_VERTICAL) ? wxVERTICAL : wxHORIZONTAL;
   
     wxScrollEvent event( command, win->GetId(), value, orient );
     event.SetEventObject( win );
@@ -90,11 +92,11 @@ static void gtk_scrollbar_callback( GtkWidget *WXUNUSED(widget), wxScrollBar *wi
 
 static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget), 
                                                  GdkEventButton *WXUNUSED(gdk_event), 
-						 wxScrollBar *win )
+                                                 wxScrollBar *win )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
-    win->m_isScrolling = TRUE;
+    win->SetScrolling(TRUE);
 //  g_blockEventsOnScroll = TRUE;  doesn't work in DialogEd
   
     return FALSE;
@@ -106,11 +108,11 @@ static gint gtk_scrollbar_button_press_callback( GtkRange *WXUNUSED(widget),
 
 static gint gtk_scrollbar_button_release_callback( GtkRange *WXUNUSED(widget), 
                                                    GdkEventButton *WXUNUSED(gdk_event), 
-						   wxScrollBar *win )
+                                                   wxScrollBar *win )
 {
     if (g_isIdle) wxapp_install_idle_handler();
 
-    win->m_isScrolling = FALSE;
+    win->SetScrolling(FALSE);
 //  g_blockEventsOnScroll = FALSE;
   
     gtk_signal_emit_by_name( GTK_OBJECT(win->m_adjust), "value_changed" );
@@ -135,37 +137,38 @@ bool wxScrollBar::Create(wxWindow *parent, wxWindowID id,
     m_needParent = TRUE;
     m_acceptsFocus = TRUE;
   
-    PreCreation( parent, id, pos, size, style, name );
-  
-    SetValidator( validator );
+    if (!PreCreation( parent, pos, size ) ||
+        !CreateBase( parent, id, pos, size, style, validator, name ))
+    {
+        wxFAIL_MSG( _T("wxScrollBar creation failed") );
+	return FALSE;
+    }
 
     m_oldPos = 0.0;
 
-    if (style & wxSB_VERTICAL == wxSB_VERTICAL)
-        m_widget = gtk_hscrollbar_new( (GtkAdjustment *) NULL );
-    else
+    if ((style & wxSB_VERTICAL) == wxSB_VERTICAL)
         m_widget = gtk_vscrollbar_new( (GtkAdjustment *) NULL );
-    
+    else
+        m_widget = gtk_hscrollbar_new( (GtkAdjustment *) NULL );
+
     m_adjust = gtk_range_get_adjustment( GTK_RANGE(m_widget) );
   
     gtk_signal_connect( GTK_OBJECT(m_adjust), 
                         "value_changed",
-		        (GtkSignalFunc) gtk_scrollbar_callback, 
-			(gpointer) this );
+                        (GtkSignalFunc) gtk_scrollbar_callback, 
+                        (gpointer) this );
   
     gtk_signal_connect( GTK_OBJECT(m_widget), 
                         "button_press_event",
                         (GtkSignalFunc)gtk_scrollbar_button_press_callback, 
-			(gpointer) this );
+                        (gpointer) this );
 
     gtk_signal_connect( GTK_OBJECT(m_widget), 
                         "button_release_event",
                         (GtkSignalFunc)gtk_scrollbar_button_release_callback, 
-		        (gpointer) this );
-
-    m_parent->AddChild( this );
+                        (gpointer) this );
 
-    (m_parent->m_insertCallback)( m_parent, this );
+    m_parent->DoAddChild( this );
   
     PostCreation();
   
@@ -299,9 +302,9 @@ bool wxScrollBar::IsOwnGtkWindow( GdkWindow *window )
     GtkRange *range = GTK_RANGE(m_widget);
     return ( (window == GTK_WIDGET(range)->window) ||
              (window == range->trough) ||
-	     (window == range->slider) ||
-	     (window == range->step_forw) ||
-	     (window == range->step_back) );
+             (window == range->slider) ||
+             (window == range->step_forw) ||
+             (window == range->step_back) );
 }
 
 void wxScrollBar::ApplyWidgetStyle()
@@ -310,3 +313,4 @@ void wxScrollBar::ApplyWidgetStyle()
     gtk_widget_set_style( m_widget, m_widgetStyle );
 }
 
+#endif