X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b019151f0b23d0fd97925ae8859bd7d0dfc91b0f..236a9de39afa090fdee3cf91cb5364ceca69e3f8:/src/gtk/radiobox.cpp

diff --git a/src/gtk/radiobox.cpp b/src/gtk/radiobox.cpp
index 1f60b251b0..10044f42a1 100644
--- a/src/gtk/radiobox.cpp
+++ b/src/gtk/radiobox.cpp
@@ -12,18 +12,30 @@
 #endif
 
 #include "wx/radiobox.h"
+
+#if wxUSE_RADIOBOX
+
 #include "wx/dialog.h"
 #include "wx/frame.h"
 
-#include "gdk/gdk.h"
-#include "gtk/gtk.h"
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
+
 #include "wx/gtk/win_gtk.h"
 
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
+
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+
 //-----------------------------------------------------------------------------
 // data
 //-----------------------------------------------------------------------------
 
-extern bool   g_blockEventsOnDrag;
+extern bool       g_blockEventsOnDrag;
 
 //-----------------------------------------------------------------------------
 // "clicked"
@@ -31,7 +43,9 @@ extern bool   g_blockEventsOnDrag;
 
 static void gtk_radiobutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxRadioBox *rb )
 {
-    if (!rb->HasVMT()) return;
+    if (g_isIdle) wxapp_install_idle_handler();
+
+    if (!rb->m_hasVMT) return;
     if (g_blockEventsOnDrag) return;
 
     if (rb->m_alreadySent)
@@ -49,17 +63,64 @@ 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;
+}
+
 //-----------------------------------------------------------------------------
 // wxRadioBox
 //-----------------------------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl)
 
-BEGIN_EVENT_TABLE(wxRadioBox, wxControl)
-    EVT_SIZE(wxRadioBox::OnSize)
-END_EVENT_TABLE()
-
-wxRadioBox::wxRadioBox(void)
+wxRadioBox::wxRadioBox()
 {
 }
 
@@ -73,9 +134,12 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
     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() );
 
@@ -83,13 +147,25 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
 
     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) );
@@ -97,37 +173,45 @@ 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_myfixed_put( GTK_MYFIXED(m_parent->m_wxwindow), GTK_WIDGET(m_radio), m_x+10, m_y+10+(i*24) );
+            GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (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(m_widget)->klass )->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->AddChild( this );
-
-    (m_parent->m_insertCallback)( m_parent, this );
-
-    PostCreation();
-
-    SetLabel( title );
-
     SetBackgroundColour( parent->GetBackgroundColour() );
     SetForegroundColour( parent->GetForegroundColour() );
-    SetFont( parent->GetFont() );
 
     Show( TRUE );
 
     return TRUE;
 }
 
-wxRadioBox::~wxRadioBox(void)
+wxRadioBox::~wxRadioBox()
 {
     wxNode *node = m_boxes.First();
     while (node)
@@ -138,10 +222,10 @@ wxRadioBox::~wxRadioBox(void)
     }
 }
 
-void wxRadioBox::OnSize( wxSizeEvent &event )
+void wxRadioBox::DoSetSize( int x, int y, int width, int height, int sizeFlags )
 {
-    wxControl::OnSize( event );
-
+    wxWindow::DoSetSize( x, y, width, height, sizeFlags );
+    
     LayoutItems();
 }
 
@@ -150,29 +234,54 @@ 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->m_wxwindow), button, m_x+x, m_y+y );
-                y += 20;
+		
+                GtkRequisition req;
+                req.width = 2;
+                req.height = 2;
+                (* GTK_WIDGET_CLASS( GTK_OBJECT(button)->klass )->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;
@@ -180,12 +289,12 @@ 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_widget_set_usize( button, max_len, 20 );
+                gtk_pizza_resize( GTK_PIZZA(m_parent->m_wxwindow), button, max_len, 20 );
 
                 node = node->Next();
                 if (!node) break;
@@ -197,7 +306,7 @@ wxSize wxRadioBox::LayoutItems()
         }
 
         res.x = x+4;
-        res.y += 9;
+        res.y += 4;
     }
     else
     {
@@ -206,12 +315,15 @@ 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(button)->klass )->size_request )
+                  (button, &req );
+
+            if (req.width > max) max = req.width;
 
             node = node->Next();
         }
@@ -221,14 +333,13 @@ wxSize wxRadioBox::LayoutItems()
         {
             GtkWidget *button = GTK_WIDGET( node->Data() );
 
-            gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), button, m_x+x, m_y+y );
+            gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y, max, 20 );
             x += max;
-            gtk_widget_set_usize( button, max, 20 );
 
             node = node->Next();
         }
         res.x = x+4;
-        res.y = 42;
+        res.y = 40;
     }
 
     return res;
@@ -236,9 +347,16 @@ 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") );
+
+    if (!wxControl::Show(show))
+    {
+        // nothing to do
+        return FALSE;
+    }
 
-    wxWindow::Show( show );
+    if ((m_windowStyle & wxNO_BORDER) != 0)
+        gtk_widget_hide( m_widget );
 
     wxNode *node = m_boxes.First();
     while (node)
@@ -255,7 +373,7 @@ 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;
 
@@ -276,7 +394,7 @@ 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;
 
@@ -287,7 +405,6 @@ void wxRadioBox::SetFocus()
         if (button->active)
         {
             gtk_widget_grab_focus( GTK_WIDGET(button) );
-
             return;
         }
         node = node->Next();
@@ -297,20 +414,24 @@ 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() );
 
+    GtkDisableEvents();
+    
     gtk_toggle_button_set_state( 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;
 
@@ -323,18 +444,18 @@ 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 );
@@ -344,14 +465,14 @@ 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 );
 
@@ -360,11 +481,11 @@ 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 );
@@ -374,12 +495,13 @@ 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."));
 }
 
-void wxRadioBox::Enable( bool enable )
+bool wxRadioBox::Enable( bool enable )
 {
-    wxControl::Enable( enable );
+    if ( !wxControl::Enable( enable ) )
+        return FALSE;
 
     wxNode *node = m_boxes.First();
     while (node)
@@ -390,15 +512,17 @@ void wxRadioBox::Enable( bool enable )
         gtk_widget_set_sensitive( label, enable );
         node = node->Next();
     }
+
+    return TRUE;
 }
 
 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;
@@ -408,11 +532,11 @@ 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() );
 
@@ -422,9 +546,9 @@ 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)
@@ -438,13 +562,13 @@ 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;
@@ -453,19 +577,43 @@ 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()
@@ -487,6 +635,19 @@ 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;
@@ -503,3 +664,5 @@ bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window )
 
     return FALSE;
 }
+
+#endif