X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/868a28262c40a7428d3991ca8a034674814bdb0a..b62c3631c9d769f3cd8e85c0f1298d9f09a919d2:/src/gtk1/radiobox.cpp

diff --git a/src/gtk1/radiobox.cpp b/src/gtk1/radiobox.cpp
index b42b2e82e0..3e2dc3124c 100644
--- a/src/gtk1/radiobox.cpp
+++ b/src/gtk1/radiobox.cpp
@@ -2,22 +2,33 @@
 // Name:        radiobox.cpp
 // Purpose:
 // Author:      Robert Roebling
-// Created:     01/02/97
-// Id:
-// Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
-// Licence:   	wxWindows licence
+// Id:          $Id$
+// Copyright:   (c) 1998 Robert Roebling
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-
 #ifdef __GNUG__
 #pragma implementation "radiobox.h"
 #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 "wx/gtk/win_gtk.h"
 
+//-----------------------------------------------------------------------------
+// idle system
+//-----------------------------------------------------------------------------
+
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+
 //-----------------------------------------------------------------------------
 // data
 //-----------------------------------------------------------------------------
@@ -25,273 +36,498 @@
 extern bool   g_blockEventsOnDrag;
 
 //-----------------------------------------------------------------------------
-// wxRadioBox
+// "clicked"
 //-----------------------------------------------------------------------------
 
 static void gtk_radiobutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxRadioBox *rb )
 {
-  if (!rb->HasVMT()) return;
-  if (g_blockEventsOnDrag) return;
-  
-  if (rb->m_alreadySent)
-  {
-    rb->m_alreadySent = FALSE;
-    return;
-  }
-
-  rb->m_alreadySent = TRUE;
-  
-  wxCommandEvent event( wxEVT_COMMAND_RADIOBOX_SELECTED, rb->GetId() );
-  event.SetInt( rb->GetSelection() );
-  wxString tmp( rb->GetStringSelection() );
-  event.SetString( WXSTRINGCAST(tmp) );
-  event.SetEventObject( rb );
-  rb->GetEventHandler()->ProcessEvent(event);
+    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;
+
+    wxCommandEvent event( wxEVT_COMMAND_RADIOBOX_SELECTED, rb->GetId() );
+    event.SetInt( rb->GetSelection() );
+    event.SetString( rb->GetStringSelection() );
+    event.SetEventObject( rb );
+    rb->GetEventHandler()->ProcessEvent(event);
 }
 
+//-----------------------------------------------------------------------------
+// wxRadioBox
 //-----------------------------------------------------------------------------
 
 IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl)
 
-wxRadioBox::wxRadioBox(void)
+BEGIN_EVENT_TABLE(wxRadioBox, wxControl)
+    EVT_SIZE(wxRadioBox::OnSize)
+END_EVENT_TABLE()
+
+wxRadioBox::wxRadioBox()
 {
 }
 
 bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
-      const wxPoint &pos, const wxSize &size,
-      int n, const wxString choices[], int WXUNUSED(majorDim), 
-      long style, const wxValidator& validator, const wxString &name )
+                         const wxPoint &pos, const wxSize &size,
+                         int n, const wxString choices[], int majorDim,
+                         long style, const wxValidator& validator,
+                         const wxString &name )
 {
-  m_alreadySent = FALSE;
-  m_needParent = TRUE;
-  
-  PreCreation( parent, id, pos, size, style, name );
-
-  SetValidator( validator );
-
-  m_widget = gtk_frame_new( title );
-  
-  int x = m_x+5;
-  int y = m_y+15;
-  int maxLen = 0;
-  int height = 20;
-  
-//  if (((m_style & wxRA_VERTICAL) == wxRA_VERTICAL) && (n > 0))
-  if (n > 0)
-  {
+    m_alreadySent = FALSE;
+    m_needParent = TRUE;
+    m_acceptsFocus = TRUE;
+
+    PreCreation( parent, id, pos, size, style, name );
+
+#if wxUSE_VALIDATORS
+    SetValidator( validator );
+#endif
+
+    m_widget = gtk_frame_new( title.mbc_str() );
+
+    m_majorDim = majorDim;
+
+    GtkRadioButton *m_radio = (GtkRadioButton*) NULL;
+
     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) );
-      
-      m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, choices[i] ) );
-      
-      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), x, y );
-      
-      int tmp = 22+gdk_string_measure( GTK_WIDGET(m_radio)->style->font, choices[i] );
-      if (tmp > maxLen) maxLen = tmp;
-      
-      int width = m_width-10;
-      if (size.x == -1) width = tmp;
-      gtk_widget_set_usize( GTK_WIDGET(m_radio), width, 20 );
-      
-      y += 20;
-      height += 20;
-      
+        if (i) radio_button_group = gtk_radio_button_group( GTK_RADIO_BUTTON(m_radio) );
+
+        m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, choices[i].mbc_str() ) );
+
+        m_boxes.Append( (wxObject*) m_radio );
+
+        ConnectWidget( GTK_WIDGET(m_radio) );
+
+        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), 10, 10 );
+    }
+
+    wxSize ls = LayoutItems();
+
+    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 );
+
+    return TRUE;
+}
+
+wxRadioBox::~wxRadioBox()
+{
+    wxNode *node = m_boxes.First();
+    while (node)
+    {
+        GtkWidget *button = GTK_WIDGET( node->Data() );
+        gtk_widget_destroy( button );
+        node = node->Next();
     }
-  }
-
-  wxSize newSize = size;
-  if (newSize.x == -1) newSize.x = maxLen+10;
-  if (newSize.y == -1) newSize.y = height;
-  SetSize( newSize.x, newSize.y );
-  
-  PostCreation();
-  
-  Show( TRUE );
-    
-  return TRUE;
+}
+
+void wxRadioBox::OnSize( wxSizeEvent &event )
+{
+    LayoutItems();
+
+    event.Skip();
+}
+
+wxSize wxRadioBox::LayoutItems()
+{
+    int x = 7;
+    int y = 15;
+
+    if ( m_majorDim == 0 )
+    {
+        // avoid dividing by 0 below
+        wxFAIL_MSG( "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)
+    {
+
+        for (int j = 0; j < m_majorDim; 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++)
+            {
+                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 += 22;
+
+                node = node->Next();
+                if (!node) break;
+            }
+
+            // 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++)
+            {
+                GtkWidget *button = GTK_WIDGET( node->Data() );
+
+                gtk_myfixed_resize( GTK_MYFIXED(m_parent->m_wxwindow), button, max_len, 20 );
+
+                node = node->Next();
+                if (!node) break;
+            }
+
+            if (y > res.y) res.y = y;
+
+            x += max_len + 2;
+        }
+
+        res.x = x+4;
+        res.y += 9;
+    }
+    else
+    {
+        int max = 0;
+
+        wxNode *node = m_boxes.First();
+        while (node)
+        {
+            GtkButton *button = GTK_BUTTON( node->Data() );
+            GtkLabel *label = GTK_LABEL( button->child );
+
+            GdkFont *font = m_widget->style->font;
+            int len = 22+gdk_string_measure( font, label->label );
+            if (len > max) max = len;
+
+            node = node->Next();
+        }
+
+        node = m_boxes.First();
+        while (node)
+        {
+            GtkWidget *button = GTK_WIDGET( node->Data() );
+
+            gtk_myfixed_set_size( GTK_MYFIXED(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;
+    }
+
+    return res;
 }
 
 bool wxRadioBox::Show( bool show )
 {
-  wxWindow::Show( show );
+    wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid radiobox") );
+
+    wxWindow::Show( show );
+
+    if ((m_windowStyle & wxNO_BORDER) != 0)
+        gtk_widget_hide( m_widget );
+
+    wxNode *node = m_boxes.First();
+    while (node)
+    {
+        GtkWidget *button = GTK_WIDGET( node->Data() );
+
+        if (show) gtk_widget_show( button ); else gtk_widget_hide( button );
 
-  GSList *item = gtk_radio_button_group( m_radio );
-  while (item)
-  {
-    GtkWidget *w = GTK_WIDGET( item->data );
-    if (show) gtk_widget_show( w ); else gtk_widget_hide( w );
-    item = item->next;
-  }
+        node = node->Next();
+    }
 
-  return TRUE;
+    return TRUE;
 }
 
 int wxRadioBox::FindString( const wxString &s ) const
 {
-  GSList *item = gtk_radio_button_group( m_radio );
-  
-  int count = g_slist_length(item)-1;
-  
-  while (item)
-  {
-    GtkButton *b = GTK_BUTTON( item->data );
-    GtkLabel *l = GTK_LABEL( b->child );
-    if (s == l->label) return count;
-    count--;
-    item = item->next;
-  }
-
-  return -1;
+    wxCHECK_MSG( m_widget != NULL, -1, _T("invalid radiobox") );
+
+    int count = 0;
+
+    wxNode *node = m_boxes.First();
+    while (node)
+    {
+        GtkButton *button = GTK_BUTTON( node->Data() );
+
+        GtkLabel *label = GTK_LABEL( button->child );
+        if (s == label->label) return count;
+        count++;
+
+        node = node->Next();
+    }
+
+    return -1;
+}
+
+void wxRadioBox::SetFocus()
+{
+    wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
+
+    if (m_boxes.GetCount() == 0) return;
+
+    wxNode *node = m_boxes.First();
+    while (node)
+    {
+        GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
+        if (button->active)
+        {
+            gtk_widget_grab_focus( GTK_WIDGET(button) );
+
+            return;
+        }
+        node = node->Next();
+    }
+
 }
 
 void wxRadioBox::SetSelection( int n )
 {
-  GSList *item = gtk_radio_button_group( m_radio );
-  item = g_slist_nth( item, g_slist_length(item)-n-1 );
-  if (!item) return;
-  
-  GtkToggleButton *button = GTK_TOGGLE_BUTTON( item->data );
-  
-  gtk_toggle_button_set_state( button, 1 );
+    wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
+
+    wxNode *node = m_boxes.Nth( n );
+
+    wxCHECK_RET( node, _T("radiobox wrong index") );
+
+    GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
+
+    gtk_toggle_button_set_state( button, 1 );
 }
 
 int wxRadioBox::GetSelection(void) const
 {
-  GSList *item = gtk_radio_button_group( m_radio );
-  int count = 0;
-  int found = -1;
-  while (item)
-  {
-    GtkButton *button = GTK_BUTTON( item->data );
-    if (GTK_TOGGLE_BUTTON(button)->active) found = count;
-    count++;
-    item = item->next;
-  }
-  
-  return found != -1 ? count-found-1 : -1;
+    wxCHECK_MSG( m_widget != NULL, -1, _T("invalid radiobox") );
+
+    int count = 0;
+
+    wxNode *node = m_boxes.First();
+    while (node)
+    {
+        GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
+        if (button->active) return count;
+        count++;
+        node = node->Next();
+    }
+
+    wxFAIL_MSG( _T("wxRadioBox none selected") );
+
+    return -1;
 }
 
 wxString wxRadioBox::GetString( int n ) const
 {
-  GSList *item = gtk_radio_button_group( m_radio );
-  
-  item = g_slist_nth( item, g_slist_length(item)-n-1 );
-  if (!item) return "";
-  
-  GtkToggleButton *button = GTK_TOGGLE_BUTTON( item->data );
-  
-  GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
-  
-  return wxString( label->label );
+    wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid radiobox") );
+
+    wxNode *node = m_boxes.Nth( n );
+
+    wxCHECK_MSG( node, _T(""), _T("radiobox wrong index") );
+
+    GtkButton *button = GTK_BUTTON( node->Data() );
+    GtkLabel *label = GTK_LABEL( button->child );
+
+    return wxString( label->label );
 }
 
-wxString wxRadioBox::GetLabel(void) const
+wxString wxRadioBox::GetLabel( int item ) const
 {
-  return wxControl::GetLabel();
+    wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid radiobox") );
+
+    return GetString( item );
 }
 
-void wxRadioBox::SetLabel( const wxString& WXUNUSED(label) )
+void wxRadioBox::SetLabel( const wxString& label )
 {
-  wxFAIL_MSG("wxRadioBox::SetLabel not implemented.");
+    wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
+
+    wxControl::SetLabel( label );
+
+    gtk_frame_set_label( GTK_FRAME(m_widget), wxControl::GetLabel().mbc_str() );
 }
 
-void wxRadioBox::SetLabel( int WXUNUSED(item), const wxString& WXUNUSED(label) )
+void wxRadioBox::SetLabel( int item, const wxString& label )
 {
-  wxFAIL_MSG("wxRadioBox::SetLabel not implemented.");
+    wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
+
+    wxNode *node = m_boxes.Nth( item );
+
+    wxCHECK_RET( node, _T("radiobox wrong index") );
+
+    GtkButton *button = GTK_BUTTON( node->Data() );
+    GtkLabel *g_label = GTK_LABEL( button->child );
+
+    gtk_label_set( g_label, label.mbc_str() );
 }
 
 void wxRadioBox::SetLabel( int WXUNUSED(item), wxBitmap *WXUNUSED(bitmap) )
 {
-  wxFAIL_MSG("wxRadioBox::SetLabel not implemented.");
+    wxFAIL_MSG(_T("wxRadioBox::SetLabel not implemented."));
 }
 
-wxString wxRadioBox::GetLabel( int WXUNUSED(item) ) const
+bool wxRadioBox::Enable( bool enable )
 {
-  wxFAIL_MSG("wxRadioBox::GetLabel not implemented.");
-  return "";
-}
+    if ( !wxControl::Enable( enable ) )
+        return FALSE;
 
-void wxRadioBox::Enable( bool WXUNUSED(enable) )
-{
-  wxFAIL_MSG("wxRadioBox::Enable not implemented.");
+    wxNode *node = m_boxes.First();
+    while (node)
+    {
+        GtkButton *button = GTK_BUTTON( node->Data() );
+        GtkWidget *label = button->child;
+        gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
+        gtk_widget_set_sensitive( label, enable );
+        node = node->Next();
+    }
+
+    return TRUE;
 }
 
-void wxRadioBox::Enable( int WXUNUSED(item), bool WXUNUSED(enable) )
+void wxRadioBox::Enable( int item, bool enable )
 {
-  wxFAIL_MSG("wxRadioBox::Enable not implemented.");
+    wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
+
+    wxNode *node = m_boxes.Nth( item );
+
+    wxCHECK_RET( node, _T("radiobox wrong index") );
+
+    GtkButton *button = GTK_BUTTON( node->Data() );
+    GtkWidget *label = button->child;
+    gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
+    gtk_widget_set_sensitive( label, enable );
 }
 
-void wxRadioBox::Show( int WXUNUSED(item), bool WXUNUSED(show) )
+void wxRadioBox::Show( int item, bool show )
 {
-  wxFAIL_MSG("wxRadioBox::Show not implemented.");
+    wxCHECK_RET( m_widget != NULL, _T("invalid radiobox") );
+
+    wxNode *node = m_boxes.Nth( item );
+
+    wxCHECK_RET( node, _T("radiobox wrong index") );
+
+    GtkWidget *button = GTK_WIDGET( node->Data() );
+
+    if (show)
+        gtk_widget_show( button );
+    else
+        gtk_widget_hide( button );
 }
 
 wxString wxRadioBox::GetStringSelection(void) const
 {
-  GSList *item = gtk_radio_button_group( m_radio );
-  while (item)
-  {
-    GtkButton *button = GTK_BUTTON( item->data );
-    if (GTK_TOGGLE_BUTTON(button)->active)
+    wxCHECK_MSG( m_widget != NULL, _T(""), _T("invalid radiobox") );
+
+    wxNode *node = m_boxes.First();
+    while (node)
     {
-      GtkLabel *label = GTK_LABEL( button->child );
-      return label->label;
+        GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
+        if (button->active)
+        {
+            GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
+            return label->label;
+        }
+        node = node->Next();
     }
-    item = item->next;
-  }
-  return "";
+
+    wxFAIL_MSG( _T("wxRadioBox none selected") );
+    return _T("");
 }
 
-bool wxRadioBox::SetStringSelection( const wxString&s )
+bool wxRadioBox::SetStringSelection( const wxString &s )
 {
-  int res = FindString( s );
-  if (res == -1) return FALSE;
-  SetSelection( res );
-  return TRUE;
+    wxCHECK_MSG( m_widget != NULL, FALSE, _T("invalid radiobox") );
+
+    int res = FindString( s );
+    if (res == -1) return FALSE;
+    SetSelection( res );
+
+    return TRUE;
 }
 
 int wxRadioBox::Number(void) const
 {
-  int count = 0;
-  GSList *item = gtk_radio_button_group( m_radio );
-  while (item)
-  {
-    item = item->next;
-    count++;
-  }
-  return count;
+    return m_boxes.Number();
 }
 
 int wxRadioBox::GetNumberOfRowsOrCols(void) const
 {
-  return 1;
+    return 1;
 }
 
 void wxRadioBox::SetNumberOfRowsOrCols( int WXUNUSED(n) )
 {
-  wxFAIL_MSG("wxRadioBox::SetNumberOfRowsOrCols not implemented.");
+    wxFAIL_MSG(_T("wxRadioBox::SetNumberOfRowsOrCols not implemented."));
 }
 
-void wxRadioBox::SetFont( const wxFont &font )
+void wxRadioBox::ApplyWidgetStyle()
 {
-  wxWindow::SetFont( font );
-   
-  GSList *item = gtk_radio_button_group( m_radio );
-  while (item)
-  {
-    GtkButton *button = GTK_BUTTON( item->data );
-    
-    gtk_widget_set_style( button->child, 
-      gtk_style_ref(
-        gtk_widget_get_style( m_widget ) ) ); 
-    
-    item = item->next;
-  }
+    SetWidgetStyle();
+
+    gtk_widget_set_style( m_widget, m_widgetStyle );
+
+    wxNode *node = m_boxes.First();
+    while (node)
+    {
+        GtkWidget *widget = GTK_WIDGET( node->Data() );
+        gtk_widget_set_style( widget, m_widgetStyle );
+
+        GtkButton *button = GTK_BUTTON( node->Data() );
+        gtk_widget_set_style( button->child, m_widgetStyle );
+
+        node = node->Next();
+    }
 }
+
+bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window )
+{
+    if (window == m_widget->window) return TRUE;
+
+    wxNode *node = m_boxes.First();
+    while (node)
+    {
+        GtkWidget *button = GTK_WIDGET( node->Data() );
+
+        if (window == button->window) return TRUE;
+
+        node = node->Next();
+    }
+
+    return FALSE;
+}
+
+#endif