X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/385e8575dd1f9219fb0e3f7fa26ffe4c24d2fdbb..bb996f289574defb0ae4339ae8e46ff3cf6fa54c:/src/gtk/spinctrl.cpp

diff --git a/src/gtk/spinctrl.cpp b/src/gtk/spinctrl.cpp
index f35eca8445..e7b798197a 100644
--- a/src/gtk/spinctrl.cpp
+++ b/src/gtk/spinctrl.cpp
@@ -21,7 +21,9 @@
     #include "wx/wxcrtvararg.h"
 #endif
 
+#include <gtk/gtk.h>
 #include "wx/gtk/private.h"
+#include "wx/gtk/private/gtk2-compat.h"
 
 //-----------------------------------------------------------------------------
 // data
@@ -37,7 +39,7 @@ extern "C" {
 static void
 gtk_value_changed(GtkSpinButton* spinbutton, wxSpinCtrlGTKBase* win)
 {
-    if (!win->m_hasVMT || g_blockEventsOnDrag)
+    if (g_blockEventsOnDrag)
         return;
 
     if (wxIsKindOf(win, wxSpinCtrl))
@@ -67,9 +69,6 @@ extern "C" {
 static void
 gtk_changed(GtkSpinButton* spinbutton, wxSpinCtrl* win)
 {
-    if (!win->m_hasVMT)
-        return;
-
     wxCommandEvent event( wxEVT_COMMAND_TEXT_UPDATED, win->GetId() );
     event.SetEventObject( win );
     event.SetString(gtk_entry_get_text(GTK_ENTRY(spinbutton)));
@@ -82,8 +81,6 @@ gtk_changed(GtkSpinButton* spinbutton, wxSpinCtrl* win)
 // wxSpinCtrlGTKBase
 //-----------------------------------------------------------------------------
 
-IMPLEMENT_DYNAMIC_CLASS(wxSpinCtrlGTKBase, wxSpinCtrlBase)
-
 BEGIN_EVENT_TABLE(wxSpinCtrlGTKBase, wxSpinCtrlBase)
     EVT_CHAR(wxSpinCtrlGTKBase::OnChar)
 END_EVENT_TABLE()
@@ -195,7 +192,7 @@ bool wxSpinCtrlGTKBase::GetSnapToTicks() const
 {
     wxCHECK_MSG(m_widget, false, "invalid spin button");
 
-    return gtk_spin_button_get_snap_to_ticks( GTK_SPIN_BUTTON(m_widget) );
+    return gtk_spin_button_get_snap_to_ticks( GTK_SPIN_BUTTON(m_widget) ) != 0;
 }
 
 void wxSpinCtrlGTKBase::SetValue( const wxString& value )
@@ -325,10 +322,15 @@ void wxSpinCtrlGTKBase::OnChar( wxKeyEvent &event )
 
 GdkWindow *wxSpinCtrlGTKBase::GTKGetWindow(wxArrayGdkWindows& windows) const
 {
+#ifdef __WXGTK3__
+    // no access to internal GdkWindows
+    wxUnusedVar(windows);
+#else
     GtkSpinButton* spinbutton = GTK_SPIN_BUTTON(m_widget);
 
     windows.push_back(spinbutton->entry.text_area);
     windows.push_back(spinbutton->panel);
+#endif
 
     return NULL;
 }
@@ -354,6 +356,78 @@ wxSpinCtrlGTKBase::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 // wxSpinCtrl
 //-----------------------------------------------------------------------------
 
+extern "C"
+{
+
+static gboolean
+wx_gtk_spin_input(GtkSpinButton* spin, gdouble* val, wxSpinCtrl* win)
+{
+    // We might use g_ascii_strtoll() here but it's 2.12+ only, so use our own
+    // wxString function even if this requires an extra conversion.
+    const wxString
+        text(wxString::FromUTF8(gtk_entry_get_text(GTK_ENTRY(spin))));
+
+    long lval;
+    if ( !text.ToLong(&lval, win->GetBase()) )
+        return FALSE;
+
+    *val = lval;
+
+    return TRUE;
+}
+
+static gint
+wx_gtk_spin_output(GtkSpinButton* spin, wxSpinCtrl* win)
+{
+    const gint val = gtk_spin_button_get_value_as_int(spin);
+
+    gtk_entry_set_text
+    (
+        GTK_ENTRY(spin),
+        wxPrivate::wxSpinCtrlFormatAsHex(val, win->GetMax()).utf8_str()
+    );
+
+    return TRUE;
+}
+
+} // extern "C"
+
+bool wxSpinCtrl::SetBase(int base)
+{
+    // Currently we only support base 10 and 16. We could add support for base
+    // 8 quite easily but wxMSW doesn't support it natively so don't bother
+    // with doing something wxGTK-specific here.
+    if ( base != 10 && base != 16 )
+        return false;
+
+    if ( base == m_base )
+        return true;
+
+    m_base = base;
+
+    // We need to be able to enter letters for any base greater than 10.
+    gtk_spin_button_set_numeric( GTK_SPIN_BUTTON(m_widget), m_base <= 10 );
+
+    if ( m_base != 10 )
+    {
+        g_signal_connect( m_widget, "input",
+                              G_CALLBACK(wx_gtk_spin_input), this);
+        g_signal_connect( m_widget, "output",
+                              G_CALLBACK(wx_gtk_spin_output), this);
+    }
+    else
+    {
+        g_signal_handlers_disconnect_by_func(m_widget,
+                                             (gpointer)wx_gtk_spin_input,
+                                             this);
+        g_signal_handlers_disconnect_by_func(m_widget,
+                                             (gpointer)wx_gtk_spin_output,
+                                             this);
+    }
+
+    return true;
+}
+
 //-----------------------------------------------------------------------------
 // wxSpinCtrlDouble
 //-----------------------------------------------------------------------------