X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f5d29b396f837cab85b8d63992cc1b640007db67..3c738608b41554435c69e5f947d309d7e7f5848c:/src/gtk1/radiobut.cpp diff --git a/src/gtk1/radiobut.cpp b/src/gtk1/radiobut.cpp index aab86976cd..278cfbabd2 100644 --- a/src/gtk1/radiobut.cpp +++ b/src/gtk1/radiobut.cpp @@ -4,138 +4,228 @@ // Author: Robert Roebling // Id: $Id$ // Copyright: (c) 1998 Robert Roebling -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" -#ifdef __GNUG__ -#pragma implementation "radiobut.h" -#endif +#if wxUSE_RADIOBOX #include "wx/radiobut.h" +#include "wx/gtk1/private.h" + +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; + //----------------------------------------------------------------------------- // data //----------------------------------------------------------------------------- -extern bool g_blockEventsOnDrag; +extern bool g_blockEventsOnDrag; +extern wxCursor g_globalCursor; +extern wxWindowGTK *g_delayedFocus; //----------------------------------------------------------------------------- // "clicked" //----------------------------------------------------------------------------- -static -void gtk_radiobutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxRadioButton *rb ) +extern "C" { +static +void gtk_radiobutton_clicked_callback( GtkToggleButton *button, wxRadioButton *rb ) { - if (!rb->HasVMT()) return; - - if (rb->m_blockFirstEvent) - { - rb->m_blockFirstEvent = FALSE; - return; - } - + 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; + wxCommandEvent event( wxEVT_COMMAND_RADIOBUTTON_SELECTED, rb->GetId()); event.SetInt( rb->GetValue() ); event.SetEventObject( rb ); rb->GetEventHandler()->ProcessEvent( event ); } +} //----------------------------------------------------------------------------- // wxRadioButton //----------------------------------------------------------------------------- IMPLEMENT_DYNAMIC_CLASS(wxRadioButton,wxControl) - -bool wxRadioButton::Create( wxWindow *parent, wxWindowID id, const wxString& label, - const wxPoint& pos, const wxSize& size, long style, - const wxValidator& validator, const wxString& name ) + +bool wxRadioButton::Create( wxWindow *parent, + wxWindowID id, + const wxString& label, + const wxPoint& pos, + const wxSize& size, + long style, + const wxValidator& validator, + const wxString& name ) { + m_acceptsFocus = TRUE; m_needParent = TRUE; - wxSize newSize = size; + m_blockEvent = FALSE; + + if (!PreCreation( parent, pos, size ) || + !CreateBase( parent, id, pos, size, style, validator, name )) + { + wxFAIL_MSG( wxT("wxRadioButton creation failed") ); + return FALSE; + } - PreCreation( parent, id, pos, newSize, style, name ); - - SetValidator( validator ); + GSList* radioButtonGroup = NULL; + if (!HasFlag(wxRB_GROUP)) + { + // search backward for last group start + wxRadioButton *chief = (wxRadioButton*) NULL; + wxWindowList::compatibility_iterator node = parent->GetChildren().GetLast(); + while (node) + { + wxWindow *child = node->GetData(); + if (child->IsRadioButton()) + { + chief = (wxRadioButton*) child; + if (child->HasFlag(wxRB_GROUP)) + 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 ) ); - m_widget = gtk_radio_button_new_with_label( (GSList *) NULL, label ); - - m_theOtherRadioButtton = - gtk_radio_button_new_with_label( - gtk_radio_button_group( GTK_RADIO_BUTTON(m_widget) ), - "button2" ); - SetLabel(label); - m_blockFirstEvent = FALSE; - - if (newSize.x == -1) newSize.x = 22+gdk_string_measure( m_widget->style->font, label ); - if (newSize.y == -1) newSize.y = 26; - SetSize( newSize.x, newSize.y ); - - gtk_signal_connect( GTK_OBJECT(m_widget), "clicked", + gtk_signal_connect( GTK_OBJECT(m_widget), "clicked", GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this ); - - m_parent->AddChild( this ); - (m_parent->m_insertCallback)( m_parent, this ); - - PostCreation(); + m_parent->DoAddChild( this ); - SetBackgroundColour( parent->GetBackgroundColour() ); - SetForegroundColour( parent->GetForegroundColour() ); - - Show( TRUE ); + PostCreation(size); return TRUE; } void wxRadioButton::SetLabel( const wxString& label ) { - wxCHECK_RET( m_widget != NULL, "invalid radiobutton" ); - - wxControl::SetLabel( label ); - GtkButton *bin = GTK_BUTTON( m_widget ); - GtkLabel *g_label = GTK_LABEL( bin->child ); - gtk_label_set( g_label, GetLabel() ); + wxCHECK_RET( m_widget != NULL, wxT("invalid radiobutton") ); + + GTKSetLabelForLabel(GTK_LABEL(BUTTON_CHILD(m_widget)), label); } void wxRadioButton::SetValue( bool val ) { - wxCHECK_RET( m_widget != NULL, "invalid radiobutton" ); - - m_blockFirstEvent = TRUE; - + wxCHECK_RET( m_widget != NULL, wxT("invalid radiobutton") ); + + if (val == GetValue()) + return; + + m_blockEvent = TRUE; + if (val) - gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_widget), TRUE ); + { + gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(m_widget), TRUE ); + } else - gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_theOtherRadioButtton), TRUE ); + { + // should give an assert + // RL - No it shouldn't. A wxGenericValidator might try to set it + // as FALSE. Failing silently is probably TRTTD here. + } + + m_blockEvent = FALSE; } -bool wxRadioButton::GetValue(void) const +bool wxRadioButton::GetValue() const { - wxCHECK_MSG( m_widget != NULL, FALSE, "invalid radiobutton" ); - + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid radiobutton") ); + return GTK_TOGGLE_BUTTON(m_widget)->active; } -void wxRadioButton::Enable( bool enable ) +bool wxRadioButton::Enable( bool enable ) +{ + if ( !wxControl::Enable( enable ) ) + return FALSE; + + gtk_widget_set_sensitive( BUTTON_CHILD(m_widget), enable ); + + return TRUE; +} + +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 ) { - wxCHECK_RET( m_widget != NULL, "invalid radiobutton" ); - - wxControl::Enable( enable ); - - gtk_widget_set_sensitive( GTK_BUTTON(m_widget)->child, enable ); + return window == TOGGLE_BUTTON_EVENT_WIN(m_widget); } -void wxRadioButton::ApplyWidgetStyle() +void wxRadioButton::OnInternalIdle() { - SetWidgetStyle(); - gtk_widget_set_style( m_widget, m_widgetStyle ); - gtk_widget_set_style( GTK_BUTTON(m_widget)->child, m_widgetStyle ); + 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); +} + +wxSize wxRadioButton::DoGetBestSize() const +{ + return wxControl::DoGetBestSize(); +} + +// 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; } +#endif