// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "checkbox.h"
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
// "clicked"
//-----------------------------------------------------------------------------
-static void gtk_checkbox_clicked_callback( GtkWidget *WXUNUSED(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_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:
+ if (cb->Is3State())
+ {
+ GtkToggleButton *toggle = GTK_TOGGLE_BUTTON(widget);
+
+ if (cb->Is3rdStateAllowedForUser())
+ {
+ // The 3 states cycle like this when clicked:
+ // checked -> undetermined -> unchecked -> checked -> ...
+ bool active = gtk_toggle_button_get_active(toggle);
+ bool inconsistent = gtk_toggle_button_get_inconsistent(toggle);
+
+ cb->m_blockEvent = true;
+
+ if (!active && !inconsistent)
+ {
+ // checked -> undetermined
+ gtk_toggle_button_set_active(toggle, true);
+ gtk_toggle_button_set_inconsistent(toggle, true);
+ }
+ else if (!active && inconsistent)
+ {
+ // undetermined -> unchecked
+ gtk_toggle_button_set_inconsistent(toggle, false);
+ }
+ else if (active && !inconsistent)
+ {
+ // unchecked -> checked
+ // nothing to do
+ }
+ else
+ {
+ wxFAIL_MSG(_T("3state wxCheckBox in unexpected state!"));
+ }
+
+ cb->m_blockEvent = false;
+ }
+ else
+ {
+ // user's action unsets undetermined state:
+ gtk_toggle_button_set_inconsistent(toggle, false);
+ }
+ }
+#endif
+
wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, cb->GetId());
- event.SetInt( cb->GetValue() );
+#ifdef __WXGTK20__
+ event.SetInt(cb->Get3StateValue());
+#else
+ event.SetInt(cb->GetValue());
+#endif
event.SetEventObject(cb);
cb->GetEventHandler()->ProcessEvent(event);
}
+}
//-----------------------------------------------------------------------------
// wxCheckBox
return FALSE;
}
+ wxASSERT_MSG( (style & wxCHK_ALLOW_3RD_STATE_FOR_USER) == 0 ||
+ (style & wxCHK_3STATE) != 0,
+ wxT("Using wxCHK_ALLOW_3RD_STATE_FOR_USER")
+ wxT(" style flag for a 2-state checkbox is useless") );
+
if ( style & wxALIGN_RIGHT )
{
// VZ: as I don't know a way to create a right aligned checkbox with
SetLabel( label );
gtk_signal_connect( GTK_OBJECT(m_widgetCheckbox),
- "clicked",
- GTK_SIGNAL_FUNC(gtk_checkbox_clicked_callback),
+ "toggled",
+ GTK_SIGNAL_FUNC(gtk_checkbox_toggled_callback),
(gpointer *)this );
m_parent->DoAddChild( this );
- PostCreation();
- InheritAttributes();
-
- wxSize size_best( DoGetBestSize() );
- wxSize new_size( size );
- if (new_size.x == -1)
- new_size.x = size_best.x;
- if (new_size.y == -1)
- new_size.y = size_best.y;
- if ((new_size.x != size.x) || (new_size.y != size.y))
- SetSize( new_size.x, new_size.y );
-
- Show( TRUE );
+ PostCreation(size);
return TRUE;
}
{
wxCHECK_MSG( m_widgetCheckbox != NULL, FALSE, wxT("invalid checkbox") );
+#ifdef __WXGTK20__
+ 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);
+ gtk_toggle_button_set_inconsistent(GTK_TOGGLE_BUTTON(m_widgetCheckbox),
+ state == wxCHK_UNDETERMINED);
}
+wxCheckBoxState wxCheckBox::DoGet3StateValue() const
+{
+ if (gtk_toggle_button_get_inconsistent(GTK_TOGGLE_BUTTON(m_widgetCheckbox)))
+ {
+ return wxCHK_UNDETERMINED;
+ }
+ else
+ {
+ return GetValue() ? wxCHK_CHECKED : wxCHK_UNCHECKED;
+ }
+}
+#endif
+
void wxCheckBox::SetLabel( const wxString& label )
{
wxCHECK_RET( m_widgetLabel != NULL, wxT("invalid checkbox") );
- wxControl::SetLabel( label );
-
-#ifdef __WXGTK20__
- wxString label2 = PrepareLabelMnemonics( label );
- gtk_label_set_text_with_mnemonic( GTK_LABEL(m_widgetLabel), wxGTK_CONV( label2 ) );
-#else
- gtk_label_set( GTK_LABEL(m_widgetLabel), wxGTK_CONV( GetLabel() ) );
-#endif
+ GTKSetLabelForLabel(GTK_LABEL(m_widgetLabel), label);
}
bool wxCheckBox::Enable( bool enable )
return TRUE;
}
-void wxCheckBox::ApplyWidgetStyle()
+void wxCheckBox::DoApplyWidgetStyle(GtkRcStyle *style)
{
- SetWidgetStyle();
- gtk_widget_set_style( m_widgetCheckbox, m_widgetStyle );
- gtk_widget_set_style( m_widgetLabel, m_widgetStyle );
+ gtk_widget_modify_style(m_widgetCheckbox, style);
+ gtk_widget_modify_style(m_widgetLabel, style);
}
bool wxCheckBox::IsOwnGtkWindow( GdkWindow *window )
return wxControl::DoGetBestSize();
}
+// static
+wxVisualAttributes
+wxCheckBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
+{
+ return GetDefaultAttributesFromGTKWidget(gtk_check_button_new);
+}
+
#endif