X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/69ffe1d20bc24433610a5f0cbe8105dea34b685c..cd72551c2b6cbf67a4a5caf0ba00ba64e41183b2:/src/gtk/radiobox.cpp diff --git a/src/gtk/radiobox.cpp b/src/gtk/radiobox.cpp index 05dde830a4..594cf793f8 100644 --- a/src/gtk/radiobox.cpp +++ b/src/gtk/radiobox.cpp @@ -11,16 +11,20 @@ #pragma implementation "radiobox.h" #endif -#include "wx/radiobox.h" +#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 "gdk/gdkkeysyms.h" #include "wx/gtk/win_gtk.h" //----------------------------------------------------------------------------- @@ -40,20 +44,14 @@ 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->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() ); @@ -62,14 +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) -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, @@ -78,20 +173,18 @@ 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; - if (!PreCreation( parent, pos, size ) || !CreateBase( parent, id, pos, size, style, validator, name )) { wxFAIL_MSG( wxT("wxRadioBox creation failed") ); - return FALSE; + 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; @@ -111,6 +204,9 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title, 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) ); @@ -120,27 +216,42 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title, gtk_signal_connect( GTK_OBJECT(m_radio), "clicked", 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_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 ); @@ -161,7 +272,7 @@ wxRadioBox::~wxRadioBox() void wxRadioBox::DoSetSize( int x, int y, int width, int height, int sizeFlags ) { wxWindow::DoSetSize( x, y, width, height, sizeFlags ); - + LayoutItems(); } @@ -194,7 +305,7 @@ wxSize wxRadioBox::LayoutItems() num_of_cols = num_per_major; num_of_rows = m_majorDim; } - + if ( HasFlag(wxRA_SPECIFY_COLS) || (HasFlag(wxRA_SPECIFY_ROWS) && (num_of_cols > 1)) ) { @@ -207,13 +318,17 @@ wxSize wxRadioBox::LayoutItems() 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; + + 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 += 22; + y += req.height; node = node->Next(); if (!node) break; @@ -238,7 +353,7 @@ wxSize wxRadioBox::LayoutItems() } res.x = x+4; - res.y += 9; + res.y += 4; } else { @@ -247,12 +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() ); - GdkFont *font = m_widget->style->font; - int len = 22+gdk_string_measure( font, label->label ); - if (len > max) max = len; + GtkRequisition req; + req.width = 2; + req.height = 2; + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(button) )->size_request ) + (button, &req ); + + if (req.width > max) max = req.width; node = node->Next(); } @@ -351,11 +469,11 @@ void wxRadioBox::SetSelection( int n ) GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() ); - DisableEvents(); - - gtk_toggle_button_set_state( button, 1 ); - - EnableEvents(); + GtkDisableEvents(); + + gtk_toggle_button_set_active( button, 1 ); + + GtkEnableEvents(); } int wxRadioBox::GetSelection(void) const @@ -392,13 +510,6 @@ wxString wxRadioBox::GetString( int n ) const return wxString( label->label ); } -wxString wxRadioBox::GetLabel( int item ) const -{ - wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") ); - - return GetString( item ); -} - void wxRadioBox::SetLabel( const wxString& label ) { wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") ); @@ -408,7 +519,7 @@ void wxRadioBox::SetLabel( const wxString& label ) gtk_frame_set_label( GTK_FRAME(m_widget), wxControl::GetLabel().mbc_str() ); } -void wxRadioBox::SetLabel( int item, const wxString& label ) +void wxRadioBox::SetString( int item, const wxString& label ) { wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") ); @@ -422,11 +533,6 @@ void wxRadioBox::SetLabel( int item, const wxString& label ) gtk_label_set( g_label, label.mbc_str() ); } -void wxRadioBox::SetLabel( int WXUNUSED(item), wxBitmap *WXUNUSED(bitmap) ) -{ - wxFAIL_MSG(wxT("wxRadioBox::SetLabel not implemented.")); -} - bool wxRadioBox::Enable( bool enable ) { if ( !wxControl::Enable( enable ) ) @@ -506,7 +612,7 @@ bool wxRadioBox::SetStringSelection( const wxString &s ) return TRUE; } -int wxRadioBox::Number() const +int wxRadioBox::GetCount() const { return m_boxes.Number(); } @@ -521,7 +627,7 @@ void wxRadioBox::SetNumberOfRowsOrCols( int WXUNUSED(n) ) wxFAIL_MSG(wxT("wxRadioBox::SetNumberOfRowsOrCols not implemented.")); } -void wxRadioBox::DisableEvents() +void wxRadioBox::GtkDisableEvents() { wxNode *node = m_boxes.First(); while (node) @@ -529,11 +635,11 @@ void wxRadioBox::DisableEvents() gtk_signal_disconnect_by_func( GTK_OBJECT(node->Data()), GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this ); - node = node->Next(); + node = node->Next(); } } -void wxRadioBox::EnableEvents() +void wxRadioBox::GtkEnableEvents() { wxNode *node = m_boxes.First(); while (node) @@ -541,7 +647,7 @@ void wxRadioBox::EnableEvents() gtk_signal_connect( GTK_OBJECT(node->Data()), "clicked", GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this ); - node = node->Next(); + node = node->Next(); } } @@ -564,6 +670,19 @@ 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; @@ -581,4 +700,19 @@ bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window ) return FALSE; } -#endif +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 +