don't access inexistent column in wxDataViewTreeCtrl::OnSize() (this bug also probabl...

[wxWidgets.git] / src / gtk / checkbox.cpp

diff --git a/src/gtk/checkbox.cpp b/src/gtk/checkbox.cpp
index 93a9ed2c88bc27c183f1416dfd95cdce4e9824c6..83a09934100fc333abcc400c245577fa0e5bf872 100644 (file)
--- a/src/gtk/checkbox.cpp
+++ b/src/gtk/checkbox.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        checkbox.cpp
+// Name:        src/gtk/checkbox.cpp
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
@@ -10,28 +10,17 @@
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
-#include "wx/defs.h"
-
 #if wxUSE_CHECKBOX
 
 #include "wx/checkbox.h"
 
-#include "wx/gtk/private.h"
-
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
-
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
+#include <gtk/gtk.h>
 
 //-----------------------------------------------------------------------------
 // data
 //-----------------------------------------------------------------------------
 
 extern bool           g_blockEventsOnDrag;
-extern wxCursor       g_globalCursor;
-extern wxWindowGTK   *g_delayedFocus;
 
 //-----------------------------------------------------------------------------
 // "clicked"
@@ -40,14 +29,10 @@ extern wxWindowGTK   *g_delayedFocus;
 extern "C" {
 static void gtk_checkbox_toggled_callback(GtkWidget *widget, wxCheckBox *cb)
 {
-    if (g_isIdle) wxapp_install_idle_handler();
-
     if (!cb->m_hasVMT) return;
 
     if (g_blockEventsOnDrag) return;
 
-    if (cb->m_blockEvent) return;
-
     // Transitions for 3state checkbox must be done manually, GTK's checkbox
     // is 2state with additional "undetermined state" flag which isn't
     // changed automatically:
@@ -62,7 +47,7 @@ static void gtk_checkbox_toggled_callback(GtkWidget *widget, wxCheckBox *cb)
             bool active = gtk_toggle_button_get_active(toggle);
             bool inconsistent = gtk_toggle_button_get_inconsistent(toggle);
 
-            cb->m_blockEvent = true;
+            cb->GTKDisableEvents();
 
             if (!active && !inconsistent)
             {
@@ -85,7 +70,7 @@ static void gtk_checkbox_toggled_callback(GtkWidget *widget, wxCheckBox *cb)
                 wxFAIL_MSG(_T("3state wxCheckBox in unexpected state!"));
             }
 
-            cb->m_blockEvent = false;
+            cb->GTKEnableEvents();
         }
         else
         {
@@ -97,7 +82,7 @@ static void gtk_checkbox_toggled_callback(GtkWidget *widget, wxCheckBox *cb)
     wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, cb->GetId());
     event.SetInt(cb->Get3StateValue());
     event.SetEventObject(cb);
-    cb->GetEventHandler()->ProcessEvent(event);
+    cb->HandleWindowEvent(event);
 }
 }
 
@@ -120,15 +105,11 @@ bool wxCheckBox::Create(wxWindow *parent,
                         const wxValidator& validator,
                         const wxString &name )
 {
-    m_needParent = TRUE;
-    m_acceptsFocus = TRUE;
-    m_blockEvent = FALSE;
-
     if (!PreCreation( parent, pos, size ) ||
         !CreateBase( parent, id, pos, size, style, validator, name ))
     {
         wxFAIL_MSG( wxT("wxCheckBox creation failed") );
-        return FALSE;
+        return false;
     }
 
     wxASSERT_MSG( (style & wxCHK_ALLOW_3RD_STATE_FOR_USER) == 0 ||
@@ -159,6 +140,7 @@ bool wxCheckBox::Create(wxWindow *parent,
         m_widgetLabel = GTK_BIN(m_widgetCheckbox)->child;
         m_widget = m_widgetCheckbox;
     }
+    g_object_ref(m_widget);
     SetLabel( label );
 
     g_signal_connect (m_widgetCheckbox, "toggled",
@@ -168,7 +150,19 @@ bool wxCheckBox::Create(wxWindow *parent,
 
     PostCreation(size);
 
-    return TRUE;
+    return true;
+}
+
+void wxCheckBox::GTKDisableEvents()
+{
+    g_signal_handlers_block_by_func(m_widgetCheckbox,
+        (gpointer) gtk_checkbox_toggled_callback, this);
+}
+
+void wxCheckBox::GTKEnableEvents()
+{
+    g_signal_handlers_unblock_by_func(m_widgetCheckbox,
+        (gpointer) gtk_checkbox_toggled_callback, this);
 }
 
 void wxCheckBox::SetValue( bool state )
@@ -177,17 +171,17 @@ void wxCheckBox::SetValue( bool state )
 
     if (state == GetValue())
         return;
+ 
+    GTKDisableEvents();
 
-    m_blockEvent = TRUE;
-
-    gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_widgetCheckbox), state );
+    gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(m_widgetCheckbox), state );
 
-    m_blockEvent = FALSE;
+    GTKEnableEvents();
 }
 
 bool wxCheckBox::GetValue() const
 {
-    wxCHECK_MSG( m_widgetCheckbox != NULL, FALSE, wxT("invalid checkbox") );
+    wxCHECK_MSG( m_widgetCheckbox != NULL, false, wxT("invalid checkbox") );
 
     return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(m_widgetCheckbox));
 }
@@ -215,17 +209,20 @@ void wxCheckBox::SetLabel( const wxString& label )
 {
     wxCHECK_RET( m_widgetLabel != NULL, wxT("invalid checkbox") );
 
+    // save the label inside m_label in case user calls GetLabel() later
+    wxControl::SetLabel(label);
+
     GTKSetLabelForLabel(GTK_LABEL(m_widgetLabel), label);
 }
 
 bool wxCheckBox::Enable( bool enable )
 {
     if ( !wxControl::Enable( enable ) )
-        return FALSE;
+        return false;
 
     gtk_widget_set_sensitive( m_widgetLabel, enable );
 
-    return TRUE;
+    return true;
 }
 
 void wxCheckBox::DoApplyWidgetStyle(GtkRcStyle *style)
@@ -234,38 +231,9 @@ void wxCheckBox::DoApplyWidgetStyle(GtkRcStyle *style)
     gtk_widget_modify_style(m_widgetLabel, style);
 }
 
-bool wxCheckBox::IsOwnGtkWindow( GdkWindow *window )
-{
-    return window == GTK_BUTTON(m_widget)->event_window;
-}
-
-void wxCheckBox::OnInternalIdle()
+GdkWindow *wxCheckBox::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
 {
-    wxCursor cursor = m_cursor;
-    if (g_globalCursor.Ok()) cursor = g_globalCursor;
-
-    GdkWindow *event_window = GTK_BUTTON(m_widgetCheckbox)->event_window;
-    if ( event_window && cursor.Ok() )
-    {
-        /* I now set the cursor the anew in every OnInternalIdle call
-           as setting the cursor in a parent window also effects the
-           windows above so that checking for the current cursor is
-           not possible. */
-
-       gdk_window_set_cursor( event_window, cursor.GetCursor() );
-    }
-
-    if (g_delayedFocus == this)
-    {
-        if (GTK_WIDGET_REALIZED(m_widget))
-        {
-            gtk_widget_grab_focus( m_widget );
-            g_delayedFocus = NULL;
-        }
-    }
-
-    if (wxUpdateUIEvent::CanUpdate(this))
-        UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
+    return GTK_BUTTON(m_widgetCheckbox)->event_window;
 }
 
 wxSize wxCheckBox::DoGetBestSize() const