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Implement simple Drop, doesn't work under wxMSW (?)
[wxWidgets.git] / src / gtk / checkbox.cpp
diff --git a/src/gtk/checkbox.cpp b/src/gtk/checkbox.cpp
index 8b561f3929fd575c17c3e94ed1ec28a9141d4ce2..17c3ff9548378cbcd8bf29a216069e6ca55263cf 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:          $Id$
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
@@ -10,28 +10,17 @@
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
-#include "wx/defs.h"
-
 #if wxUSE_CHECKBOX
 
 #include "wx/checkbox.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;
 
 //-----------------------------------------------------------------------------
 // data
 //-----------------------------------------------------------------------------
 
 extern bool           g_blockEventsOnDrag;
-extern wxCursor       g_globalCursor;
-extern wxWindowGTK   *g_delayedFocus;
 
 //-----------------------------------------------------------------------------
 // "clicked"
 
 //-----------------------------------------------------------------------------
 // "clicked"
@@ -40,15 +29,10 @@ extern wxWindowGTK   *g_delayedFocus;
 extern "C" {
 static void gtk_checkbox_toggled_callback(GtkWidget *widget, wxCheckBox *cb)
 {
 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_hasVMT) return;
 
     if (g_blockEventsOnDrag) return;
-    
-    if (cb->m_blockEvent) return;
 
 
-#ifdef __WXGTK20__
     // Transitions for 3state checkbox must be done manually, GTK's checkbox
     // is 2state with additional "undetermined state" flag which isn't
     // changed automatically:
     // Transitions for 3state checkbox must be done manually, GTK's checkbox
     // is 2state with additional "undetermined state" flag which isn't
     // changed automatically:
@@ -63,8 +47,8 @@ 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);
 
             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)
             {
                 // checked -> undetermined
             if (!active && !inconsistent)
             {
                 // checked -> undetermined
@@ -85,8 +69,8 @@ static void gtk_checkbox_toggled_callback(GtkWidget *widget, wxCheckBox *cb)
             {
                 wxFAIL_MSG(_T("3state wxCheckBox in unexpected state!"));
             }
             {
                 wxFAIL_MSG(_T("3state wxCheckBox in unexpected state!"));
             }
-            
-            cb->m_blockEvent = false;
+
+            cb->GTKEnableEvents();
         }
         else
         {
         }
         else
         {
@@ -94,16 +78,11 @@ static void gtk_checkbox_toggled_callback(GtkWidget *widget, wxCheckBox *cb)
             gtk_toggle_button_set_inconsistent(toggle, false);
         }
     }
             gtk_toggle_button_set_inconsistent(toggle, false);
         }
     }
-#endif
 
     wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, cb->GetId());
 
     wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, cb->GetId());
-#ifdef __WXGTK20__
     event.SetInt(cb->Get3StateValue());
     event.SetInt(cb->Get3StateValue());
-#else
-    event.SetInt(cb->GetValue());
-#endif
     event.SetEventObject(cb);
     event.SetEventObject(cb);
-    cb->GetEventHandler()->ProcessEvent(event);
+    cb->HandleWindowEvent(event);
 }
 }
 
 }
 }
 
@@ -126,15 +105,11 @@ bool wxCheckBox::Create(wxWindow *parent,
                         const wxValidator& validator,
                         const wxString &name )
 {
                         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") );
     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 ||
     }
 
     wxASSERT_MSG( (style & wxCHK_ALLOW_3RD_STATE_FOR_USER) == 0 ||
@@ -162,21 +137,32 @@ bool wxCheckBox::Create(wxWindow *parent,
     else
     {
         m_widgetCheckbox = gtk_check_button_new_with_label("");
     else
     {
         m_widgetCheckbox = gtk_check_button_new_with_label("");
-        m_widgetLabel = BUTTON_CHILD( m_widgetCheckbox );
+        m_widgetLabel = GTK_BIN(m_widgetCheckbox)->child;
         m_widget = m_widgetCheckbox;
     }
         m_widget = m_widgetCheckbox;
     }
+    g_object_ref(m_widget);
     SetLabel( label );
 
     SetLabel( label );
 
-    gtk_signal_connect( GTK_OBJECT(m_widgetCheckbox),
-                        "toggled",
-                        GTK_SIGNAL_FUNC(gtk_checkbox_toggled_callback),
-                        (gpointer *)this );
+    g_signal_connect (m_widgetCheckbox, "toggled",
+                      G_CALLBACK (gtk_checkbox_toggled_callback), this);
 
     m_parent->DoAddChild( this );
 
     PostCreation(size);
 
 
     m_parent->DoAddChild( this );
 
     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 )
 }
 
 void wxCheckBox::SetValue( bool state )
@@ -185,26 +171,21 @@ void wxCheckBox::SetValue( bool state )
 
     if (state == GetValue())
         return;
 
     if (state == GetValue())
         return;
+ 
+    GTKDisableEvents();
 
 
-    m_blockEvent = TRUE;
+    gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(m_widgetCheckbox), state );
 
 
-    gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_widgetCheckbox), state );
-
-    m_blockEvent = FALSE;
+    GTKEnableEvents();
 }
 
 bool wxCheckBox::GetValue() const
 {
 }
 
 bool wxCheckBox::GetValue() const
 {
-    wxCHECK_MSG( m_widgetCheckbox != NULL, FALSE, wxT("invalid checkbox") );
+    wxCHECK_MSG( m_widgetCheckbox != NULL, false, wxT("invalid checkbox") );
 
 
-#ifdef __WXGTK20__
     return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(m_widgetCheckbox));
     return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(m_widgetCheckbox));
-#else
-    return GTK_TOGGLE_BUTTON(m_widgetCheckbox)->active;
-#endif
 }
 
 }
 
-#ifdef __WXGTK20__
 void wxCheckBox::DoSet3StateValue(wxCheckBoxState state)
 {
     SetValue(state != wxCHK_UNCHECKED);
 void wxCheckBox::DoSet3StateValue(wxCheckBoxState state)
 {
     SetValue(state != wxCHK_UNCHECKED);
@@ -223,23 +204,32 @@ wxCheckBoxState wxCheckBox::DoGet3StateValue() const
         return GetValue() ? wxCHK_CHECKED : wxCHK_UNCHECKED;
     }
 }
         return GetValue() ? wxCHK_CHECKED : wxCHK_UNCHECKED;
     }
 }
-#endif
 
 void wxCheckBox::SetLabel( const wxString& label )
 {
     wxCHECK_RET( m_widgetLabel != NULL, wxT("invalid checkbox") );
 
 
 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 )
 {
     GTKSetLabelForLabel(GTK_LABEL(m_widgetLabel), label);
 }
 
 bool wxCheckBox::Enable( bool enable )
 {
+    bool isEnabled = IsEnabled();
+
     if ( !wxControl::Enable( enable ) )
     if ( !wxControl::Enable( enable ) )
-        return FALSE;
+        return false;
 
     gtk_widget_set_sensitive( m_widgetLabel, enable );
 
 
     gtk_widget_set_sensitive( m_widgetLabel, enable );
 
-    return TRUE;
+    if (!isEnabled && enable)
+    {
+        GTKFixSensitivity();
+    }
+
+    return true;
 }
 
 void wxCheckBox::DoApplyWidgetStyle(GtkRcStyle *style)
 }
 
 void wxCheckBox::DoApplyWidgetStyle(GtkRcStyle *style)
@@ -248,38 +238,9 @@ void wxCheckBox::DoApplyWidgetStyle(GtkRcStyle *style)
     gtk_widget_modify_style(m_widgetLabel, style);
 }
 
     gtk_widget_modify_style(m_widgetLabel, style);
 }
 
-bool wxCheckBox::IsOwnGtkWindow( GdkWindow *window )
-{
-    return window == TOGGLE_BUTTON_EVENT_WIN(m_widget);
-}
-
-void wxCheckBox::OnInternalIdle()
+GdkWindow *wxCheckBox::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
 {
 {
-    wxCursor cursor = m_cursor;
-    if (g_globalCursor.Ok()) cursor = g_globalCursor;
-
-    GdkWindow *event_window = TOGGLE_BUTTON_EVENT_WIN(m_widgetCheckbox);
-    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
 }
 
 wxSize wxCheckBox::DoGetBestSize() const
wxWidgets (Impactor)