new file added

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

diff --git a/src/gtk/choice.cpp b/src/gtk/choice.cpp
index af58e5c2ce8b0a4044751d8ac95b0352822f1533..32afd942461d089e71eeee72ea06d9b38609a428 100644 (file)
--- a/src/gtk/choice.cpp
+++ b/src/gtk/choice.cpp
@@ -17,8 +17,9 @@
     #include "wx/arrstr.h"
 #endif
 
+#include <gtk/gtk.h>
 #include "wx/gtk/private.h"
-
+#include "wx/gtk/private/gtk2-compat.h"
 
 // ----------------------------------------------------------------------------
 // GTK callbacks
@@ -38,11 +39,9 @@ gtk_choice_changed_callback( GtkWidget *WXUNUSED(widget), wxChoice *choice )
 // wxChoice
 //-----------------------------------------------------------------------------
 
-IMPLEMENT_DYNAMIC_CLASS(wxChoice, wxControlWithItems)
-
 void wxChoice::Init()
 {
-    m_strings = (wxSortedArrayString *)NULL;
+    m_strings = NULL;
     m_stringCellIndex = 0;
 }
 
@@ -75,10 +74,15 @@ bool wxChoice::Create( wxWindow *parent, wxWindowID id,
     {
         // if our m_strings != NULL, Append() will check for it and insert
         // items in the correct order
-        m_strings = new wxSortedArrayString;
+        m_strings = new wxGtkCollatedArrayString;
     }
 
+#ifdef __WXGTK3__
+    m_widget = gtk_combo_box_text_new();
+#else
     m_widget = gtk_combo_box_new_text();
+#endif
+    g_object_ref(m_widget);
 
     Append(n, choices);
 
@@ -118,7 +122,11 @@ void wxChoice::SendSelectionChangedEvent(wxEventType evt_type)
 
 void wxChoice::GTKInsertComboBoxTextItem( unsigned int n, const wxString& text )
 {
+#ifdef __WXGTK3__
+    gtk_combo_box_text_insert_text(GTK_COMBO_BOX_TEXT(m_widget), n, wxGTK_CONV(text));
+#else
     gtk_combo_box_insert_text( GTK_COMBO_BOX( m_widget ), n, wxGTK_CONV( text ) );
+#endif
 }
 
 int wxChoice::DoInsertItems(const wxArrayStringsAdapter & items,
@@ -128,7 +136,7 @@ int wxChoice::DoInsertItems(const wxArrayStringsAdapter & items,
     wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid control") );
 
     wxASSERT_MSG( !IsSorted() || (pos == GetCount()),
-                 _T("In a sorted choice data could only be appended"));
+                 wxT("In a sorted choice data could only be appended"));
 
     const int count = items.GetCount();
 
@@ -139,7 +147,7 @@ int wxChoice::DoInsertItems(const wxArrayStringsAdapter & items,
         n = pos + i;
         // If sorted, use this wxSortedArrayStrings to determine
         // the right insertion point
-        if(m_strings)
+        if (m_strings)
             n = m_strings->Add(items[i]);
 
         GTKInsertComboBoxTextItem( n, items[i] );
@@ -167,7 +175,7 @@ void wxChoice::DoClear()
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid control") );
 
-    DisableEvents();
+    GTKDisableEvents();
 
     GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
     GtkTreeModel* model = gtk_combo_box_get_model( combobox );
@@ -178,7 +186,7 @@ void wxChoice::DoClear()
     if (m_strings)
         m_strings->Clear();
 
-    EnableEvents();
+    GTKEnableEvents();
 
     InvalidateBestSize();
 }
@@ -186,7 +194,7 @@ void wxChoice::DoClear()
 void wxChoice::DoDeleteOneItem(unsigned int n)
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid control") );
-    wxCHECK_RET( IsValid(n), _T("invalid index in wxChoice::Delete") );
+    wxCHECK_RET( IsValid(n), wxT("invalid index in wxChoice::Delete") );
 
     GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
     GtkTreeModel* model = gtk_combo_box_get_model( combobox );
@@ -298,21 +306,35 @@ void wxChoice::SetSelection( int n )
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid control") );
 
-    DisableEvents();
+    GTKDisableEvents();
 
     GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
     gtk_combo_box_set_active( combobox, n );
 
-    EnableEvents();
+    GTKEnableEvents();
 }
 
-void wxChoice::DisableEvents()
+void wxChoice::SetColumns(int n)
+{
+    gtk_combo_box_set_wrap_width(GTK_COMBO_BOX(m_widget), n);
+}
+
+int wxChoice::GetColumns() const
+{
+    // gtk_combo_box_get_wrap_width() was added in gtk 2.6
+    gint intval;
+    g_object_get(G_OBJECT(m_widget), "wrap-width", &intval, NULL);
+    return intval;
+}
+
+
+void wxChoice::GTKDisableEvents()
 {
     g_signal_handlers_block_by_func(m_widget,
                                 (gpointer) gtk_choice_changed_callback, this);
 }
 
-void wxChoice::EnableEvents()
+void wxChoice::GTKEnableEvents()
 {
     g_signal_handlers_unblock_by_func(m_widget,
                                 (gpointer) gtk_choice_changed_callback, this);
@@ -321,7 +343,7 @@ void wxChoice::EnableEvents()
 
 GdkWindow *wxChoice::GTKGetWindow(wxArrayGdkWindows& WXUNUSED(windows)) const
 {
-    return m_widget->window;
+    return gtk_widget_get_window(m_widget);
 }
 
 // Notice that this method shouldn't be necessary, because GTK calculates
@@ -336,7 +358,7 @@ wxSize wxChoice::DoGetBestSize() const
     // in the combobox
     if ( m_widget )
     {
-        ret.x = 60;  // start with something "sensible"
+        ret.x = GetCount() > 0 ? 0 : 60;  // start with something "sensible"
         int width;
         unsigned int count = GetCount();
         for ( unsigned int n = 0; n < count; n++ )
@@ -355,6 +377,13 @@ wxSize wxChoice::DoGetBestSize() const
     return ret;
 }
 
+void wxChoice::DoApplyWidgetStyle(GtkRcStyle *style)
+{
+    GTKApplyStyle(m_widget, style);
+    GTKApplyStyle(gtk_bin_get_child(GTK_BIN(m_widget)), style);
+}
+
+
 // static
 wxVisualAttributes
 wxChoice::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))