X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f03fc89fff2d6e823e7d4d14fbe14822ad6777b1..51072df23ffcf5bdd4651dbe0ad5143b1e360119:/src/gtk/radiobox.cpp?ds=inline diff --git a/src/gtk/radiobox.cpp b/src/gtk/radiobox.cpp index 3637dffb06..20d1af4563 100644 --- a/src/gtk/radiobox.cpp +++ b/src/gtk/radiobox.cpp @@ -11,12 +11,20 @@ #pragma implementation "radiobox.h" #endif +#include "wx/defs.h" + +#if wxUSE_RADIOBOX + #include "wx/radiobox.h" + #include "wx/dialog.h" #include "wx/frame.h" +#include "wx/log.h" + +#include +#include +#include -#include "gdk/gdk.h" -#include "gtk/gtk.h" #include "wx/gtk/win_gtk.h" //----------------------------------------------------------------------------- @@ -30,26 +38,20 @@ extern bool g_isIdle; // data //----------------------------------------------------------------------------- -extern bool g_blockEventsOnDrag; +extern bool g_blockEventsOnDrag; //----------------------------------------------------------------------------- // "clicked" //----------------------------------------------------------------------------- -static void gtk_radiobutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxRadioBox *rb ) +static void gtk_radiobutton_clicked_callback( GtkToggleButton *button, wxRadioBox *rb ) { if (g_isIdle) wxapp_install_idle_handler(); - if (!rb->HasVMT()) return; + if (!rb->m_hasVMT) return; if (g_blockEventsOnDrag) return; - if (rb->m_alreadySent) - { - rb->m_alreadySent = FALSE; - return; - } - - rb->m_alreadySent = TRUE; + if (!button->active) return; wxCommandEvent event( wxEVT_COMMAND_RADIOBOX_SELECTED, rb->GetId() ); event.SetInt( rb->GetSelection() ); @@ -58,18 +60,111 @@ static void gtk_radiobutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxRad rb->GetEventHandler()->ProcessEvent(event); } +//----------------------------------------------------------------------------- +// "key_press_event" +//----------------------------------------------------------------------------- + +static gint gtk_radiobox_keypress_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxRadioBox *rb ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!rb->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + + if ((gdk_event->keyval != GDK_Up) && + (gdk_event->keyval != GDK_Down) && + (gdk_event->keyval != GDK_Left) && + (gdk_event->keyval != GDK_Right)) + { + return FALSE; + } + + wxNode *node = rb->m_boxes.Find( (wxObject*) widget ); + if (!node) + { + return FALSE; + } + + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" ); + + if ((gdk_event->keyval == GDK_Up) || + (gdk_event->keyval == GDK_Left)) + { + if (node == rb->m_boxes.First()) + node = rb->m_boxes.Last(); + else + node = node->Previous(); + } + else + { + if (node == rb->m_boxes.Last()) + node = rb->m_boxes.First(); + else + node = node->Next(); + } + + GtkWidget *button = (GtkWidget*) node->Data(); + + gtk_widget_grab_focus( button ); + + return TRUE; +} + +static gint gtk_radiobutton_focus_in( GtkWidget *widget, + GdkEvent *WXUNUSED(event), + wxRadioBox *win ) +{ + if ( win->m_lostFocus ) + { + // no, we didn't really lose it + win->m_lostFocus = FALSE; + } + else if ( !win->m_hasFocus ) + { + win->m_hasFocus = TRUE; + + wxFocusEvent event( wxEVT_SET_FOCUS, win->GetId() ); + event.SetEventObject( win ); + + // never stop the signal emission, it seems to break the kbd handling + // inside the radiobox + (void)win->GetEventHandler()->ProcessEvent( event ); + } + + return FALSE; +} + +static gint gtk_radiobutton_focus_out( GtkWidget *widget, + GdkEvent *WXUNUSED(event), + wxRadioBox *win ) +{ + // wxASSERT_MSG( win->m_hasFocus, _T("got focus out without any focus in?") ); + // Replace with a warning, else we dump core a lot! + // if (!win->m_hasFocus) + // wxLogWarning(_T("Radiobox got focus out without any focus in.") ); + + // we might have lost the focus, but may be not - it may have just gone to + // another button in the same radiobox, so we'll check for it in the next + // idle iteration (leave m_hasFocus == TRUE for now) + win->m_lostFocus = TRUE; + + return FALSE; +} + //----------------------------------------------------------------------------- // wxRadioBox //----------------------------------------------------------------------------- IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl) -BEGIN_EVENT_TABLE(wxRadioBox, wxControl) - EVT_SIZE(wxRadioBox::OnSize) -END_EVENT_TABLE() - -wxRadioBox::wxRadioBox() +void wxRadioBox::Init() { + m_needParent = TRUE; + m_acceptsFocus = TRUE; + + m_hasFocus = + m_lostFocus = FALSE; } bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title, @@ -78,27 +173,40 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title, long style, const wxValidator& validator, const wxString &name ) { - m_alreadySent = FALSE; - m_needParent = TRUE; - m_acceptsFocus = TRUE; - - PreCreation( parent, id, pos, size, style, name ); - - SetValidator( validator ); + if (!PreCreation( parent, pos, size ) || + !CreateBase( parent, id, pos, size, style, validator, name )) + { + wxFAIL_MSG( wxT("wxRadioBox creation failed") ); + return FALSE; + } m_widget = gtk_frame_new( title.mbc_str() ); - m_majorDim = majorDim; + // majorDim may be 0 if all trailing parameters were omitted, so don't + // assert here but just use the correct value for it + m_majorDim = majorDim == 0 ? n : majorDim; GtkRadioButton *m_radio = (GtkRadioButton*) NULL; + wxString label; GSList *radio_button_group = (GSList *) NULL; for (int i = 0; i < n; i++) { - if (i) radio_button_group = gtk_radio_button_group( GTK_RADIO_BUTTON(m_radio) ); + if ( i != 0 ) + radio_button_group = gtk_radio_button_group( GTK_RADIO_BUTTON(m_radio) ); + + label.Empty(); + for ( const wxChar *pc = choices[i]; *pc; pc++ ) + { + if ( *pc != wxT('&') ) + label += *pc; + } - m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, choices[i].mbc_str() ) ); + m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, label.mbc_str() ) ); + gtk_signal_connect( GTK_OBJECT(m_radio), "key_press_event", + GTK_SIGNAL_FUNC(gtk_radiobox_keypress_callback), (gpointer)this ); + m_boxes.Append( (wxObject*) m_radio ); ConnectWidget( GTK_WIDGET(m_radio) ); @@ -106,29 +214,44 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title, if (!i) gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_radio), TRUE ); gtk_signal_connect( GTK_OBJECT(m_radio), "clicked", - GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this ); + GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this ); + + gtk_signal_connect( GTK_OBJECT(m_radio), "focus_in_event", + GTK_SIGNAL_FUNC(gtk_radiobutton_focus_in), (gpointer)this ); - gtk_myfixed_put( GTK_MYFIXED(m_parent->GetWxWindow()), - GTK_WIDGET(m_radio), + gtk_signal_connect( GTK_OBJECT(m_radio), "focus_out_event", + GTK_SIGNAL_FUNC(gtk_radiobutton_focus_out), (gpointer)this ); + + gtk_pizza_put( GTK_PIZZA(m_parent->m_wxwindow), + GTK_WIDGET(m_radio), m_x+10, m_y+10+(i*24), 10, 10 ); } + m_parent->DoAddChild( this ); + + PostCreation(); + + ApplyWidgetStyle(); + + SetLabel( title ); + + SetFont( parent->GetFont() ); + wxSize ls = LayoutItems(); + GtkRequisition req; + req.width = 2; + req.height = 2; + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request ) (m_widget, &req ); + if (req.width > ls.x) ls.x = req.width; + wxSize newSize = size; if (newSize.x == -1) newSize.x = ls.x; if (newSize.y == -1) newSize.y = ls.y; SetSize( newSize.x, newSize.y ); - m_parent->DoAddChild( this ); - - PostCreation(); - - SetLabel( title ); - SetBackgroundColour( parent->GetBackgroundColour() ); SetForegroundColour( parent->GetForegroundColour() ); - SetFont( parent->GetFont() ); Show( TRUE ); @@ -146,11 +269,11 @@ wxRadioBox::~wxRadioBox() } } -void wxRadioBox::OnSize( wxSizeEvent &event ) +void wxRadioBox::DoSetSize( int x, int y, int width, int height, int sizeFlags ) { + wxWindow::DoSetSize( x, y, width, height, sizeFlags ); + LayoutItems(); - - event.Skip(); } wxSize wxRadioBox::LayoutItems() @@ -158,29 +281,54 @@ wxSize wxRadioBox::LayoutItems() int x = 7; int y = 15; + if ( m_majorDim == 0 ) + { + // avoid dividing by 0 below + wxFAIL_MSG( wxT("dimension of radiobox should not be 0!") ); + + m_majorDim = 1; + } + int num_per_major = (m_boxes.GetCount() - 1) / m_majorDim +1; wxSize res( 0, 0 ); - if (m_windowStyle & wxRA_HORIZONTAL) + int num_of_cols = 0; + int num_of_rows = 0; + if (HasFlag(wxRA_SPECIFY_COLS)) { - - for (int j = 0; j < m_majorDim; j++) + num_of_cols = m_majorDim; + num_of_rows = num_per_major; + } + else + { + num_of_cols = num_per_major; + num_of_rows = m_majorDim; + } + + if ( HasFlag(wxRA_SPECIFY_COLS) || + (HasFlag(wxRA_SPECIFY_ROWS) && (num_of_cols > 1)) ) + { + for (int j = 0; j < num_of_cols; j++) { y = 15; int max_len = 0; - wxNode *node = m_boxes.Nth( j*num_per_major ); - for (int i1 = 0; i1< num_per_major; i1++) + wxNode *node = m_boxes.Nth( j*num_of_rows ); + for (int i1 = 0; i1< num_of_rows; i1++) { GtkWidget *button = GTK_WIDGET( node->Data() ); - GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child ); - GdkFont *font = m_widget->style->font; - int len = 22+gdk_string_measure( font, label->label ); - if (len > max_len) max_len = len; - - gtk_myfixed_move( GTK_MYFIXED(m_parent->GetWxWindow()), button, m_x+x, m_y+y ); - y += 20; + + GtkRequisition req; + req.width = 2; + req.height = 2; + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(button) )->size_request ) + (button, &req ); + + if (req.width > max_len) max_len = req.width; + + gtk_pizza_move( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y ); + y += req.height; node = node->Next(); if (!node) break; @@ -188,12 +336,12 @@ wxSize wxRadioBox::LayoutItems() // we don't know the max_len before - node = m_boxes.Nth( j*num_per_major ); - for (int i2 = 0; i2< num_per_major; i2++) + node = m_boxes.Nth( j*num_of_rows ); + for (int i2 = 0; i2< num_of_rows; i2++) { GtkWidget *button = GTK_WIDGET( node->Data() ); - gtk_myfixed_resize( GTK_MYFIXED(m_parent->GetWxWindow()), button, max_len, 20 ); + gtk_pizza_resize( GTK_PIZZA(m_parent->m_wxwindow), button, max_len, 20 ); node = node->Next(); if (!node) break; @@ -205,7 +353,7 @@ wxSize wxRadioBox::LayoutItems() } res.x = x+4; - res.y += 9; + res.y += 4; } else { @@ -214,12 +362,15 @@ wxSize wxRadioBox::LayoutItems() wxNode *node = m_boxes.First(); while (node) { - GtkButton *button = GTK_BUTTON( node->Data() ); - GtkLabel *label = GTK_LABEL( button->child ); + GtkWidget *button = GTK_WIDGET( node->Data() ); + + GtkRequisition req; + req.width = 2; + req.height = 2; + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(button) )->size_request ) + (button, &req ); - GdkFont *font = m_widget->style->font; - int len = 22+gdk_string_measure( font, label->label ); - if (len > max) max = len; + if (req.width > max) max = req.width; node = node->Next(); } @@ -229,13 +380,13 @@ wxSize wxRadioBox::LayoutItems() { GtkWidget *button = GTK_WIDGET( node->Data() ); - gtk_myfixed_set_size( GTK_MYFIXED(m_parent->GetWxWindow()), button, m_x+x, m_y+y, max, 20 ); + gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y, max, 20 ); x += max; node = node->Next(); } res.x = x+4; - res.y = 42; + res.y = 40; } return res; @@ -243,13 +394,17 @@ wxSize wxRadioBox::LayoutItems() bool wxRadioBox::Show( bool show ) { - wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid radiobox") ); + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid radiobox") ); - wxWindow::Show( show ); + if (!wxControl::Show(show)) + { + // nothing to do + return FALSE; + } if ((m_windowStyle & wxNO_BORDER) != 0) gtk_widget_hide( m_widget ); - + wxNode *node = m_boxes.First(); while (node) { @@ -265,7 +420,7 @@ bool wxRadioBox::Show( bool show ) int wxRadioBox::FindString( const wxString &s ) const { - wxCHECK_MSG( m_widget != NULL, -1, _T("invalid radiobox") ); + wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid radiobox") ); int count = 0; @@ -286,7 +441,7 @@ int wxRadioBox::FindString( const wxString &s ) const void wxRadioBox::SetFocus() { - wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") ); + wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") ); if (m_boxes.GetCount() == 0) return; @@ -297,7 +452,6 @@ void wxRadioBox::SetFocus() if (button->active) { gtk_widget_grab_focus( GTK_WIDGET(button) ); - return; } node = node->Next(); @@ -307,20 +461,24 @@ void wxRadioBox::SetFocus() void wxRadioBox::SetSelection( int n ) { - wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") ); + wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") ); wxNode *node = m_boxes.Nth( n ); - wxCHECK_RET( node, _T("radiobox wrong index") ); + wxCHECK_RET( node, wxT("radiobox wrong index") ); GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() ); - gtk_toggle_button_set_state( button, 1 ); + GtkDisableEvents(); + + gtk_toggle_button_set_active( button, 1 ); + + GtkEnableEvents(); } int wxRadioBox::GetSelection(void) const { - wxCHECK_MSG( m_widget != NULL, -1, _T("invalid radiobox") ); + wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid radiobox") ); int count = 0; @@ -333,18 +491,18 @@ int wxRadioBox::GetSelection(void) const node = node->Next(); } - wxFAIL_MSG( _T("wxRadioBox none selected") ); + wxFAIL_MSG( wxT("wxRadioBox none selected") ); return -1; } wxString wxRadioBox::GetString( int n ) const { - wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid radiobox") ); + wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") ); wxNode *node = m_boxes.Nth( n ); - wxCHECK_MSG( node, _T(""), _T("radiobox wrong index") ); + wxCHECK_MSG( node, wxT(""), wxT("radiobox wrong index") ); GtkButton *button = GTK_BUTTON( node->Data() ); GtkLabel *label = GTK_LABEL( button->child ); @@ -354,14 +512,14 @@ wxString wxRadioBox::GetString( int n ) const wxString wxRadioBox::GetLabel( int item ) const { - wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid radiobox") ); + wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") ); return GetString( item ); } void wxRadioBox::SetLabel( const wxString& label ) { - wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") ); + wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") ); wxControl::SetLabel( label ); @@ -370,11 +528,11 @@ void wxRadioBox::SetLabel( const wxString& label ) void wxRadioBox::SetLabel( int item, const wxString& label ) { - wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") ); + wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") ); wxNode *node = m_boxes.Nth( item ); - wxCHECK_RET( node, _T("radiobox wrong index") ); + wxCHECK_RET( node, wxT("radiobox wrong index") ); GtkButton *button = GTK_BUTTON( node->Data() ); GtkLabel *g_label = GTK_LABEL( button->child ); @@ -384,7 +542,7 @@ void wxRadioBox::SetLabel( int item, const wxString& label ) void wxRadioBox::SetLabel( int WXUNUSED(item), wxBitmap *WXUNUSED(bitmap) ) { - wxFAIL_MSG(_T("wxRadioBox::SetLabel not implemented.")); + wxFAIL_MSG(wxT("wxRadioBox::SetLabel not implemented.")); } bool wxRadioBox::Enable( bool enable ) @@ -407,11 +565,11 @@ bool wxRadioBox::Enable( bool enable ) void wxRadioBox::Enable( int item, bool enable ) { - wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") ); + wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") ); wxNode *node = m_boxes.Nth( item ); - wxCHECK_RET( node, _T("radiobox wrong index") ); + wxCHECK_RET( node, wxT("radiobox wrong index") ); GtkButton *button = GTK_BUTTON( node->Data() ); GtkWidget *label = button->child; @@ -421,11 +579,11 @@ void wxRadioBox::Enable( int item, bool enable ) void wxRadioBox::Show( int item, bool show ) { - wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") ); + wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") ); wxNode *node = m_boxes.Nth( item ); - wxCHECK_RET( node, _T("radiobox wrong index") ); + wxCHECK_RET( node, wxT("radiobox wrong index") ); GtkWidget *button = GTK_WIDGET( node->Data() ); @@ -435,9 +593,9 @@ void wxRadioBox::Show( int item, bool show ) gtk_widget_hide( button ); } -wxString wxRadioBox::GetStringSelection(void) const +wxString wxRadioBox::GetStringSelection() const { - wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid radiobox") ); + wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") ); wxNode *node = m_boxes.First(); while (node) @@ -451,13 +609,13 @@ wxString wxRadioBox::GetStringSelection(void) const node = node->Next(); } - wxFAIL_MSG( _T("wxRadioBox none selected") ); - return _T(""); + wxFAIL_MSG( wxT("wxRadioBox none selected") ); + return wxT(""); } bool wxRadioBox::SetStringSelection( const wxString &s ) { - wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid radiobox") ); + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid radiobox") ); int res = FindString( s ); if (res == -1) return FALSE; @@ -466,19 +624,43 @@ bool wxRadioBox::SetStringSelection( const wxString &s ) return TRUE; } -int wxRadioBox::Number(void) const +int wxRadioBox::Number() const { return m_boxes.Number(); } -int wxRadioBox::GetNumberOfRowsOrCols(void) const +int wxRadioBox::GetNumberOfRowsOrCols() const { return 1; } void wxRadioBox::SetNumberOfRowsOrCols( int WXUNUSED(n) ) { - wxFAIL_MSG(_T("wxRadioBox::SetNumberOfRowsOrCols not implemented.")); + wxFAIL_MSG(wxT("wxRadioBox::SetNumberOfRowsOrCols not implemented.")); +} + +void wxRadioBox::GtkDisableEvents() +{ + wxNode *node = m_boxes.First(); + while (node) + { + gtk_signal_disconnect_by_func( GTK_OBJECT(node->Data()), + GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this ); + + node = node->Next(); + } +} + +void wxRadioBox::GtkEnableEvents() +{ + wxNode *node = m_boxes.First(); + while (node) + { + gtk_signal_connect( GTK_OBJECT(node->Data()), "clicked", + GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this ); + + node = node->Next(); + } } void wxRadioBox::ApplyWidgetStyle() @@ -500,6 +682,19 @@ void wxRadioBox::ApplyWidgetStyle() } } +#if wxUSE_TOOLTIPS +void wxRadioBox::ApplyToolTip( GtkTooltips *tips, const wxChar *tip ) +{ + wxNode *node = m_boxes.First(); + while (node) + { + GtkWidget *widget = GTK_WIDGET( node->Data() ); + gtk_tooltips_set_tip( tips, widget, wxConvCurrent->cWX2MB(tip), (gchar*) NULL ); + node = node->Next(); + } +} +#endif // wxUSE_TOOLTIPS + bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window ) { if (window == m_widget->window) return TRUE; @@ -516,3 +711,20 @@ bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window ) return FALSE; } + +void wxRadioBox::OnInternalIdle() +{ + if ( m_lostFocus ) + { + m_hasFocus = FALSE; + m_lostFocus = FALSE; + + wxFocusEvent event( wxEVT_KILL_FOCUS, GetId() ); + event.SetEventObject( this ); + + (void)GetEventHandler()->ProcessEvent( event ); + } +} + +#endif // wxUSE_RADIOBOX +