/////////////////////////////////////////////////////////////////////////////
-// Name: radiobut.cpp
+// Name: src/gtk/radiobut.cpp
// Purpose:
// Author: Robert Roebling
// Id: $Id$
// 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"
-
-//-----------------------------------------------------------------------------
-// idle system
-//-----------------------------------------------------------------------------
-
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
+#include "wx/gtk/private/gtk2-compat.h"
//-----------------------------------------------------------------------------
// data
//-----------------------------------------------------------------------------
extern bool g_blockEventsOnDrag;
-extern wxCursor g_globalCursor;
-extern wxWindowGTK *g_delayedFocus;
//-----------------------------------------------------------------------------
// "clicked"
static
void gtk_radiobutton_clicked_callback( GtkToggleButton *button, wxRadioButton *rb )
{
- if (g_isIdle) wxapp_install_idle_handler();
-
- 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());
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_acceptsFocus = TRUE;
- 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_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);
- gtk_signal_connect( GTK_OBJECT(m_widget), "clicked",
- GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)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(BUTTON_CHILD(m_widget)), 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( BUTTON_CHILD(m_widget), enable );
+ gtk_widget_set_sensitive(gtk_bin_get_child(GTK_BIN(m_widget)), enable);
- return TRUE;
-}
+ if (enable)
+ GTKFixSensitivity();
-void wxRadioButton::DoApplyWidgetStyle(GtkRcStyle *style)
-{
- gtk_widget_modify_style(m_widget, style);
- gtk_widget_modify_style(BUTTON_CHILD(m_widget), style);
-}
-
-bool wxRadioButton::IsOwnGtkWindow( GdkWindow *window )
-{
- return window == TOGGLE_BUTTON_EVENT_WIN(m_widget);
+ return true;
}
-void wxRadioButton::OnInternalIdle()
+void wxRadioButton::DoApplyWidgetStyle(GtkRcStyle *style)
{
- wxCursor cursor = m_cursor;
- if (g_globalCursor.Ok()) cursor = g_globalCursor;
-
- GdkWindow *win = TOGGLE_BUTTON_EVENT_WIN(m_widget);
- if ( win && 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( win, 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);
+ GTKApplyStyle(m_widget, style);
+ GTKApplyStyle(gtk_bin_get_child(GTK_BIN(m_widget)), style);
}
-wxSize wxRadioButton::DoGetBestSize() const
+GdkWindow *
+wxRadioButton::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) 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