fix for potention crash when conversion fails

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

diff --git a/src/gtk1/tooltip.cpp b/src/gtk1/tooltip.cpp
index 2e400fe04d6d6ce2a6eb3ab981444e83e08a33f0..141f3bc17d53e4508007aedbe18d0c07468d0e11 100644 (file)
--- a/src/gtk1/tooltip.cpp
+++ b/src/gtk1/tooltip.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        tooltip.cpp
+// Name:        src/gtk1/tooltip.cpp
 // Purpose:     wxToolTip implementation
 // Author:      Robert Roebling
 // Id:          $Id$
@@ -7,32 +7,31 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-    #pragma implementation "tooltip.h"
-#endif
-
-#include "wx/setup.h"
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
 
 #if wxUSE_TOOLTIPS
 
-#include "wx/window.h"
 #include "wx/tooltip.h"
 
-#include "gtk/gtk.h"
-#include "gdk/gdk.h"
+#ifndef WX_PRECOMP
+    #include "wx/window.h"
+#endif
+
+#include "wx/gtk1/private.h"
 
 //-----------------------------------------------------------------------------
 // global data
 //-----------------------------------------------------------------------------
 
 static GtkTooltips *ss_tooltips = (GtkTooltips*) NULL;
-static GdkColor     ss_bg;
-static GdkColor     ss_fg;
 
 //-----------------------------------------------------------------------------
 // wxToolTip
 //-----------------------------------------------------------------------------
 
+IMPLEMENT_ABSTRACT_CLASS(wxToolTip, wxObject)
+
 wxToolTip::wxToolTip( const wxString &tip )
 {
     m_text = tip;
@@ -52,36 +51,11 @@ void wxToolTip::Apply( wxWindow *win )
     if (!ss_tooltips)
     {
         ss_tooltips = gtk_tooltips_new();
-
-        ss_fg.red = 0;
-        ss_fg.green = 0;
-        ss_fg.blue = 0;
-        gdk_color_alloc( gtk_widget_get_default_colormap(), &ss_fg );
-
-        ss_bg.red = 65535;
-        ss_bg.green = 65535;
-        ss_bg.blue = 50000;
-        gdk_color_alloc( gtk_widget_get_default_colormap(), &ss_bg );
-
-#if (GTK_MINOR_VERSION > 0)
-        gtk_tooltips_force_window( ss_tooltips );
-       
-        GtkStyle *g_style = 
-          gtk_style_copy(
-            gtk_widget_get_style( ss_tooltips->tip_window ) );
-           
-        g_style->fg[GTK_STATE_NORMAL] = ss_fg;
-        g_style->bg[GTK_STATE_NORMAL] = ss_bg;
-       
-        gtk_widget_set_style( ss_tooltips->tip_window, g_style );
-#else
-        gtk_tooltips_set_colors( ss_tooltips, &ss_bg, &ss_fg );
-#endif
     }
 
     m_window = win;
 
-    if (m_text.IsEmpty())
+    if (m_text.empty())
         m_window->ApplyToolTip( ss_tooltips, (wxChar*) NULL );
     else
         m_window->ApplyToolTip( ss_tooltips, m_text );
@@ -99,9 +73,10 @@ void wxToolTip::Enable( bool flag )
 
 void wxToolTip::SetDelay( long msecs )
 {
-    if (!ss_tooltips) return;
+    if (!ss_tooltips)
+        return;
 
-    gtk_tooltips_set_delay( ss_tooltips, msecs );
+    gtk_tooltips_set_delay( ss_tooltips, (int)msecs );
 }
-#endif
 
+#endif