/////////////////////////////////////////////////////////////////////////////
-// Name: radiobut.cpp
+// Name: src/gtk/radiobut.cpp
// Purpose:
// Author: Robert Roebling
-// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
-#if wxUSE_RADIOBOX
+#if wxUSE_RADIOBTN
#include "wx/radiobut.h"
+#include <gtk/gtk.h>
#include "wx/gtk/private.h"
+#include "wx/gtk/private/gtk2-compat.h"
//-----------------------------------------------------------------------------
// data
static
void gtk_radiobutton_clicked_callback( GtkToggleButton *button, wxRadioButton *rb )
{
- if (!rb->m_hasVMT) return;
-
if (g_blockEventsOnDrag) return;
- if (!button->active) return;
-
- if (rb->m_blockEvent) return;
+ if (!gtk_toggle_button_get_active(button)) return;
- wxCommandEvent event( wxEVT_COMMAND_RADIOBUTTON_SELECTED, rb->GetId());
+ wxCommandEvent event( wxEVT_RADIOBUTTON, rb->GetId());
event.SetInt( rb->GetValue() );
event.SetEventObject( rb );
- rb->GetEventHandler()->ProcessEvent( event );
+ rb->HandleWindowEvent( event );
}
}
// wxRadioButton
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxRadioButton,wxControl)
-
bool wxRadioButton::Create( wxWindow *parent,
wxWindowID id,
const wxString& label,
const wxValidator& validator,
const wxString& name )
{
- m_needParent = TRUE;
-
- m_blockEvent = FALSE;
-
if (!PreCreation( parent, pos, size ) ||
!CreateBase( parent, id, pos, size, style, validator, name ))
{
wxFAIL_MSG( wxT("wxRadioButton creation failed") );
- return FALSE;
+ return false;
}
+ // Check if this radio button should be put into an existing group. This
+ // shouldn't be done if it's given a style to explicitly start a new group
+ // or if it's not meant to be a part of a group at all.
GSList* radioButtonGroup = NULL;
- if (!HasFlag(wxRB_GROUP))
+ if (!HasFlag(wxRB_GROUP) && !HasFlag(wxRB_SINGLE))
{
// search backward for last group start
- wxRadioButton *chief = (wxRadioButton*) NULL;
wxWindowList::compatibility_iterator node = parent->GetChildren().GetLast();
- while (node)
+ for (; node; node = node->GetPrevious())
{
wxWindow *child = node->GetData();
- if (child->IsRadioButton())
+
+ // We stop at the first previous radio button in any case as it
+ // wouldn't make sense to put this button in a group with another
+ // one if there is a radio button that is not part of the same
+ // group between them.
+ if (wxIsKindOf(child, wxRadioButton))
{
- chief = (wxRadioButton*) child;
- if (child->HasFlag(wxRB_GROUP))
- break;
+ // Any preceding radio button can be used to get its group, not
+ // necessarily one with wxRB_GROUP style, but exclude
+ // wxRB_SINGLE ones as their group should never be shared.
+ if (!child->HasFlag(wxRB_SINGLE))
+ {
+ radioButtonGroup = gtk_radio_button_get_group(
+ GTK_RADIO_BUTTON(child->m_widget));
+ }
+
+ break;
}
- node = node->GetPrevious();
- }
- if (chief)
- {
- // we are part of the group started by chief
- radioButtonGroup = gtk_radio_button_get_group( GTK_RADIO_BUTTON(chief->m_widget) );
}
}
m_widget = gtk_radio_button_new_with_label( radioButtonGroup, wxGTK_CONV( label ) );
+ g_object_ref(m_widget);
SetLabel(label);
- g_signal_connect (m_widget, "clicked",
- G_CALLBACK (gtk_radiobutton_clicked_callback), this);
+ g_signal_connect_after (m_widget, "clicked",
+ G_CALLBACK (gtk_radiobutton_clicked_callback), this);
m_parent->DoAddChild( this );
PostCreation(size);
- return TRUE;
+ return true;
}
void wxRadioButton::SetLabel( const wxString& label )
{
wxCHECK_RET( m_widget != NULL, wxT("invalid radiobutton") );
- GTKSetLabelForLabel(GTK_LABEL(GTK_BIN(m_widget)->child), label);
+ // save the original label
+ wxControlBase::SetLabel(label);
+
+ GTKSetLabelForLabel(GTK_LABEL(gtk_bin_get_child(GTK_BIN(m_widget))), label);
}
void wxRadioButton::SetValue( bool val )
if (val == GetValue())
return;
- m_blockEvent = TRUE;
+ g_signal_handlers_block_by_func(
+ m_widget, (void*)gtk_radiobutton_clicked_callback, this);
if (val)
{
// as FALSE. Failing silently is probably TRTTD here.
}
- m_blockEvent = FALSE;
+ g_signal_handlers_unblock_by_func(
+ m_widget, (void*)gtk_radiobutton_clicked_callback, this);
}
bool wxRadioButton::GetValue() const
{
- wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid radiobutton") );
+ wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobutton") );
- return GTK_TOGGLE_BUTTON(m_widget)->active;
+ return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(m_widget)) != 0;
}
bool wxRadioButton::Enable( bool enable )
{
- if ( !wxControl::Enable( enable ) )
- return FALSE;
+ if (!base_type::Enable(enable))
+ return false;
+
+ gtk_widget_set_sensitive(gtk_bin_get_child(GTK_BIN(m_widget)), enable);
- gtk_widget_set_sensitive(GTK_BIN(m_widget)->child, enable);
+ if (enable)
+ GTKFixSensitivity();
- return TRUE;
+ return true;
}
void wxRadioButton::DoApplyWidgetStyle(GtkRcStyle *style)
{
- gtk_widget_modify_style(m_widget, style);
- gtk_widget_modify_style(GTK_BIN(m_widget)->child, style);
+ GTKApplyStyle(m_widget, style);
+ GTKApplyStyle(gtk_bin_get_child(GTK_BIN(m_widget)), style);
}
GdkWindow *
wxRadioButton::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
{
- return GTK_BUTTON(m_widget)->event_window;
-}
-
-wxSize wxRadioButton::DoGetBestSize() const
-{
- return wxControl::DoGetBestSize();
+ return gtk_button_get_event_window(GTK_BUTTON(m_widget));
}
// static
wxVisualAttributes
wxRadioButton::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
{
- wxVisualAttributes attr;
- // NB: we need toplevel window so that GTK+ can find the right style
- GtkWidget *wnd = gtk_window_new(GTK_WINDOW_TOPLEVEL);
- GtkWidget* widget = gtk_radio_button_new_with_label(NULL, "");
- gtk_container_add(GTK_CONTAINER(wnd), widget);
- attr = GetDefaultAttributesFromGTKWidget(widget);
- gtk_widget_destroy(wnd);
- return attr;
+ return GetDefaultAttributesFromGTKWidget(gtk_radio_button_new_with_label(NULL, ""));
}
projects / wxWidgets.git / blobdiff