Restricted column/row resizing in cell window to left button for consistency

[wxWidgets.git] / src / gtk / combobox.cpp

diff --git a/src/gtk/combobox.cpp b/src/gtk/combobox.cpp
index e3feabd0114f63e0d52ce5a4ad37eba0f891919e..30a9824ea49893c9403ce72fb59aff8b10e47135 100644 (file)
--- a/src/gtk/combobox.cpp
+++ b/src/gtk/combobox.cpp
@@ -42,16 +42,7 @@ gtkcombobox_text_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *comb
 static void
 gtkcombobox_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
 {
 static void
 gtkcombobox_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
 {

-    if (!combo->m_hasVMT) return;
-
-    if (combo->GetSelection() == -1)
-        return;
-
-    wxCommandEvent event( wxEVT_COMMAND_COMBOBOX_SELECTED, combo->GetId() );
-    event.SetInt( combo->GetSelection() );
-    event.SetString( combo->GetStringSelection() );
-    event.SetEventObject( combo );
-    combo->HandleWindowEvent( event );
+    combo->SendSelectionChangedEvent(wxEVT_COMMAND_COMBOBOX_SELECTED);

 }
 }
 
 }
 }
 


@@ -59,9 +50,9 @@ gtkcombobox_changed_callback( GtkWidget *WXUNUSED(widget), wxComboBox *combo )
 // wxComboBox
 //-----------------------------------------------------------------------------
 
 // wxComboBox
 //-----------------------------------------------------------------------------
 

-IMPLEMENT_DYNAMIC_CLASS(wxComboBox,wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxChoice)

 
 

-BEGIN_EVENT_TABLE(wxComboBox, wxControl)
+BEGIN_EVENT_TABLE(wxComboBox, wxChoice)

     EVT_CHAR(wxComboBox::OnChar)
 
     EVT_MENU(wxID_CUT, wxComboBox::OnCut)
     EVT_CHAR(wxComboBox::OnChar)
 
     EVT_MENU(wxID_CUT, wxComboBox::OnCut)


@@ -81,6 +72,11 @@ BEGIN_EVENT_TABLE(wxComboBox, wxControl)
     EVT_UPDATE_UI(wxID_SELECTALL, wxComboBox::OnUpdateSelectAll)
 END_EVENT_TABLE()
 
     EVT_UPDATE_UI(wxID_SELECTALL, wxComboBox::OnUpdateSelectAll)
 END_EVENT_TABLE()
 

+void wxComboBox::Init()
+{
+    m_entry = NULL;
+}
+

 bool wxComboBox::Create( wxWindow *parent, wxWindowID id,
                          const wxString& value,
                          const wxPoint& pos, const wxSize& size,
 bool wxComboBox::Create( wxWindow *parent, wxWindowID id,
                          const wxString& value,
                          const wxPoint& pos, const wxSize& size,


@@ -100,10 +96,6 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
                          long style, const wxValidator& validator,
                          const wxString& name )
 {
                          long style, const wxValidator& validator,
                          const wxString& name )
 {

-    m_strings = NULL;
-    m_ignoreNextUpdate = false;
-    m_prevSelection = 0;
-

     if (!PreCreation( parent, pos, size ) ||
         !CreateBase( parent, id, pos, size, style, validator, name ))
     {
     if (!PreCreation( parent, pos, size ) ||
         !CreateBase( parent, id, pos, size, style, validator, name ))
     {


@@ -114,13 +106,8 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
     if (HasFlag(wxCB_SORT))
         m_strings = new wxSortedArrayString();
 
     if (HasFlag(wxCB_SORT))
         m_strings = new wxSortedArrayString();
 

-    m_widget = gtk_combo_box_entry_new_text();
+    GTKCreateComboBoxWidget();

 
 

-    // Set it up to trigger default item on enter key press 
-    GtkWidget *widget = gtk_bin_get_child(GTK_BIN(m_widget));
-    gtk_entry_set_activates_default(GTK_ENTRY(widget),
-                                    !HasFlag(wxTE_PROCESS_ENTER));
-    

     if (HasFlag(wxBORDER_NONE))
     {
         // Doesn't seem to work
     if (HasFlag(wxBORDER_NONE))
     {
         // Doesn't seem to work


@@ -129,38 +116,48 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
 
     GtkEntry * const entry = GetEntry();
 
 
     GtkEntry * const entry = GetEntry();
 

-    gtk_entry_set_editable( entry, TRUE );
+    if ( entry )
+    {
+        // Set it up to trigger default item on enter key press
+        gtk_entry_set_activates_default( entry,
+                                         !HasFlag(wxTE_PROCESS_ENTER) );
+
+        gtk_entry_set_editable( entry, TRUE );
+    }

 
     Append(n, choices);
 
     m_parent->DoAddChild( this );
 
 
     Append(n, choices);
 
     m_parent->DoAddChild( this );
 

-    m_focusWidget = GTK_WIDGET( entry );
+    if ( entry )
+        m_focusWidget = GTK_WIDGET( entry );

 
     PostCreation(size);
 
 
     PostCreation(size);
 

-    ConnectWidget( m_widget );
-
-    gtk_entry_set_text( entry, wxGTK_CONV(value) );
+    if ( entry )
+    {
+        gtk_entry_set_text( entry, wxGTK_CONV(value) );

 
 

-    if (style & wxCB_READONLY)
-        gtk_entry_set_editable( entry, FALSE );
+        if (style & wxCB_READONLY)
+            gtk_entry_set_editable( entry, FALSE );

 
 

-    g_signal_connect_after (entry, "changed",
-                        G_CALLBACK (gtkcombobox_text_changed_callback), this);
+        g_signal_connect_after (entry, "changed",
+                                G_CALLBACK (gtkcombobox_text_changed_callback), this);
+    }

 
     g_signal_connect_after (m_widget, "changed",
                         G_CALLBACK (gtkcombobox_changed_callback), this);
 
 
     g_signal_connect_after (m_widget, "changed",
                         G_CALLBACK (gtkcombobox_changed_callback), this);
 

-

     SetInitialSize(size); // need this too because this is a wxControlWithItems
 
     return true;
 }
 
     SetInitialSize(size); // need this too because this is a wxControlWithItems
 
     return true;
 }
 

-GtkEntry *wxComboBox::GetEntry() const
+void wxComboBox::GTKCreateComboBoxWidget()

 {
 {

-    return GTK_ENTRY(GTK_BIN(m_widget)->child);
+    m_widget = gtk_combo_box_entry_new_text();
+
+    m_entry = GTK_ENTRY(GTK_BIN(m_widget)->child);

 }
 
 GtkEditable *wxComboBox::GetEditable() const
 }
 
 GtkEditable *wxComboBox::GetEditable() const


@@ -168,211 +165,12 @@ GtkEditable *wxComboBox::GetEditable() const
     return GTK_EDITABLE( GTK_BIN(m_widget)->child );
 }
 
     return GTK_EDITABLE( GTK_BIN(m_widget)->child );
 }
 

-wxComboBox::~wxComboBox()
-{
-    Clear();
-
-    delete m_strings;
-}
-
-int wxComboBox::DoInsertItems(const wxArrayStringsAdapter & items,
-                              unsigned int pos,
-                              void **clientData, wxClientDataType type)
-{
-    wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") );
-
-    wxASSERT_MSG( !IsSorted() || (pos == GetCount()),
-                 _T("In a sorted combobox data could only be appended"));
-
-    const int count = items.GetCount();
-
-    int n = wxNOT_FOUND;
-
-    GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
-    for( int i = 0; i < count; ++i )
-    {
-        n = pos + i;
-        // If sorted, use this wxSortedArrayStrings to determine
-        // the right insertion point
-        if(m_strings)
-            n = m_strings->Add(items[i]);
-
-        gtk_combo_box_insert_text( combobox, n, wxGTK_CONV( items[i] ) );
-
-        m_clientData.Insert( NULL, n );
-        AssignNewItemClientData(n, clientData, i, type);
-    }
-
-    InvalidateBestSize();
-
-    return n;
-}
-
-void wxComboBox::DoSetItemClientData(unsigned int n, void* clientData)
-{
-    m_clientData[n] = clientData;
-}
-
-void* wxComboBox::DoGetItemClientData(unsigned int n) const
-{
-    return m_clientData[n];
-}
-
-void wxComboBox::DoClear()
-{
-    wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
-
-    DisableEvents();
-
-    GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
-    const unsigned int count = GetCount();
-    for (unsigned int i = 0; i < count; i++)
-        gtk_combo_box_remove_text( combobox, 0 );
-
-    m_clientData.Clear();
-
-    if(m_strings)
-        m_strings->Clear();
-
-    EnableEvents();
-
-    InvalidateBestSize();
-}
-
-void wxComboBox::DoDeleteOneItem(unsigned int n)
-{
-    wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
-
-    wxCHECK_RET( IsValid(n), wxT("invalid index") );
-
-    GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
-    gtk_combo_box_remove_text( combobox, n );
-
-    m_clientData.RemoveAt( n );
-    if(m_strings)
-        m_strings->RemoveAt( n );
-
-    InvalidateBestSize();
-}
-
-void wxComboBox::SetString(unsigned int n, const wxString &text)
-{
-    wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
-
-    GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
-    wxCHECK_RET( IsValid(n), wxT("invalid index") );
-
-    GtkTreeModel *model = gtk_combo_box_get_model( combobox );
-    GtkTreeIter iter;
-    if (gtk_tree_model_iter_nth_child (model, &iter, NULL, n))
-    {
-        GValue value = { 0, };
-        g_value_init( &value, G_TYPE_STRING );
-        g_value_set_string( &value, wxGTK_CONV( text ) );
-        gtk_list_store_set_value( GTK_LIST_STORE(model), &iter, 0, &value );
-        g_value_unset( &value );
-    }
-
-    InvalidateBestSize();
-}
-
-int wxComboBox::FindString( const wxString &item, bool bCase ) const
-{
-    wxCHECK_MSG( m_widget != NULL, wxNOT_FOUND, wxT("invalid combobox") );
-
-    GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
-    GtkTreeModel* model = gtk_combo_box_get_model( combobox );
-    GtkTreeIter iter;
-    gtk_tree_model_get_iter_first( model, &iter );
-    if (!gtk_list_store_iter_is_valid(GTK_LIST_STORE(model), &iter ))
-        return -1;
-    int count = 0;
-    do
-    {
-        GValue value = { 0, };
-        gtk_tree_model_get_value( model, &iter, 0, &value );
-        wxString str = wxGTK_CONV_BACK( g_value_get_string( &value ) );
-        g_value_unset( &value );
-
-        if (item.IsSameAs( str, bCase ) )
-            return count;
-
-        count++;
-    }
-    while ( gtk_tree_model_iter_next(model, &iter) );
-
-    return wxNOT_FOUND;
-}
-
-int wxComboBox::GetSelection() const
-{
-    GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
-    return gtk_combo_box_get_active( combobox );
-}
-
-int wxComboBox::GetCurrentSelection() const
-{
-    wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid combobox") );
-
-    GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
-    return gtk_combo_box_get_active( combobox );
-}
-
-wxString wxComboBox::GetString(unsigned int n) const
-{
-    wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid combobox") );
-
-    wxString str;
-
-    GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
-    GtkTreeModel *model = gtk_combo_box_get_model( combobox );
-    GtkTreeIter iter;
-    if (gtk_tree_model_iter_nth_child (model, &iter, NULL, n))
-    {
-        GValue value = { 0, };
-        gtk_tree_model_get_value( model, &iter, 0, &value );
-        wxString tmp = wxGTK_CONV_BACK( g_value_get_string( &value ) );
-        g_value_unset( &value );
-        return tmp;
-    }
-
-    return str;
-}
-
-unsigned int wxComboBox::GetCount() const
-{
-    wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid combobox") );
-
-    GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
-    GtkTreeModel* model = gtk_combo_box_get_model( combobox );
-    GtkTreeIter iter;
-    gtk_tree_model_get_iter_first( model, &iter );
-    if (!gtk_list_store_iter_is_valid(GTK_LIST_STORE(model), &iter ))
-        return 0;
-    unsigned int ret = 1;
-    while (gtk_tree_model_iter_next( model, &iter ))
-        ret++;
-    return ret;
-}
-
-void wxComboBox::SetSelection( int n )
-{
-    wxCHECK_RET( m_widget != NULL, wxT("invalid combobox") );
-
-    DisableEvents();
-
-    GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
-    gtk_combo_box_set_active( combobox, n );
-
-    EnableEvents();
-}
-

 void wxComboBox::OnChar( wxKeyEvent &event )
 {
     switch ( event.GetKeyCode() )
     {
         case WXK_RETURN:
 void wxComboBox::OnChar( wxKeyEvent &event )
 {
     switch ( event.GetKeyCode() )
     {
         case WXK_RETURN:

-            if ( HasFlag(wxTE_PROCESS_ENTER) )
+            if ( HasFlag(wxTE_PROCESS_ENTER) && GetEntry() )

             {
                 // GTK automatically selects an item if its in the list
                 wxCommandEvent eventEnter(wxEVT_COMMAND_TEXT_ENTER, GetId());
             {
                 // GTK automatically selects an item if its in the list
                 wxCommandEvent eventEnter(wxEVT_COMMAND_TEXT_ENTER, GetId());


@@ -395,8 +193,9 @@ void wxComboBox::OnChar( wxKeyEvent &event )
 
 void wxComboBox::DisableEvents()
 {
 
 void wxComboBox::DisableEvents()
 {

-    g_signal_handlers_block_by_func(GTK_BIN(m_widget)->child,
-        (gpointer)gtkcombobox_text_changed_callback, this);
+    if ( GetEntry() )
+        g_signal_handlers_block_by_func(GTK_BIN(m_widget)->child,
+            (gpointer)gtkcombobox_text_changed_callback, this);

 
     g_signal_handlers_block_by_func(m_widget,
         (gpointer)gtkcombobox_changed_callback, this);
 
     g_signal_handlers_block_by_func(m_widget,
         (gpointer)gtkcombobox_changed_callback, this);


@@ -404,8 +203,9 @@ void wxComboBox::DisableEvents()
 
 void wxComboBox::EnableEvents()
 {
 
 void wxComboBox::EnableEvents()
 {

-    g_signal_handlers_unblock_by_func(GTK_BIN(m_widget)->child,
-        (gpointer)gtkcombobox_text_changed_callback, this);
+    if ( GetEntry() )
+        g_signal_handlers_unblock_by_func(GTK_BIN(m_widget)->child,
+            (gpointer)gtkcombobox_text_changed_callback, this);

 
     g_signal_handlers_unblock_by_func(m_widget,
         (gpointer)gtkcombobox_changed_callback, this);
 
     g_signal_handlers_unblock_by_func(m_widget,
         (gpointer)gtkcombobox_changed_callback, this);


@@ -423,34 +223,6 @@ GdkWindow *wxComboBox::GTKGetWindow(wxArrayGdkWindows& windows) const
     return GetEntry()->text_area;
 }
 
     return GetEntry()->text_area;
 }
 

-wxSize wxComboBox::DoGetBestSize() const
-{
-    // strangely, this returns a width of 188 pixels from GTK+ (?)
-    wxSize ret( wxControl::DoGetBestSize() );
-
-    // we know better our horizontal extent: it depends on the longest string
-    // in the combobox
-    if ( m_widget )
-    {
-        ret.x = 60;  // start with something "sensible"
-        int width;
-        unsigned int count = GetCount();
-        for ( unsigned int n = 0; n < count; n++ )
-        {
-            GetTextExtent(GetString(n), &width, NULL, NULL, NULL );
-            if ( width + 40 > ret.x ) // 40 for drop down arrow and space around text
-                ret.x = width + 40;
-        }
-    }
-
-    // empty combobox should have some reasonable default size too
-    if ((GetCount() == 0) && (ret.x < 80))
-        ret.x = 80;
-
-    CacheBestSize(ret);
-    return ret;
-}
-

 // static
 wxVisualAttributes
 wxComboBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
 // static
 wxVisualAttributes
 wxComboBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))