Avoid clash with control container event handlers

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

diff --git a/src/univ/combobox.cpp b/src/univ/combobox.cpp
index 44d250585a9e0410dcc83d71a713ddcff4c1406a..1ca6ffd79511d018ad825a48ca8479c777974c6b 100644 (file)
--- a/src/univ/combobox.cpp
+++ b/src/univ/combobox.cpp
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        src/univ/combobox.cpp
-// Purpose:     wxComboControl and wxComboBox implementation
+// Purpose:     wxComboBox implementation
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     15.12.00
@@ -44,6 +44,19 @@
 #include "wx/univ/inphand.h"
 #include "wx/univ/theme.h"
 
+// ----------------------------------------------------------------------------
+// wxStdComboBoxInputHandler: allows the user to open/close the combo from kbd
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxStdComboBoxInputHandler : public wxStdInputHandler
+{
+public:
+    wxStdComboBoxInputHandler(wxInputHandler *inphand);
+
+    virtual bool HandleKey(wxInputConsumer *consumer,
+                           const wxKeyEvent& event,
+                           bool pressed);
+};
 
 // ----------------------------------------------------------------------------
 // wxComboListBox is a listbox modified to be used as a popup window in a
@@ -54,7 +67,7 @@ class wxComboListBox : public wxListBox, public wxComboPopup
 {
 public:
     // ctor and dtor
-    wxComboListBox(wxComboControlBase *combo);
+    wxComboListBox();
     virtual ~wxComboListBox();
 
     // implement wxComboPopup methods
@@ -90,7 +103,7 @@ BEGIN_EVENT_TABLE(wxComboListBox, wxListBox)
     EVT_LEFT_UP(wxComboListBox::OnLeftUp)
 END_EVENT_TABLE()
 
-IMPLEMENT_DYNAMIC_CLASS2(wxComboBox, wxControl, wxComboControl)
+IMPLEMENT_DYNAMIC_CLASS2(wxComboBox, wxControl, wxComboCtrl)
 
 // ============================================================================
 // implementation
@@ -100,9 +113,7 @@ IMPLEMENT_DYNAMIC_CLASS2(wxComboBox, wxControl, wxComboControl)
 // wxComboListBox
 // ----------------------------------------------------------------------------
 
-wxComboListBox::wxComboListBox(wxComboControlBase *combo)
-              : wxListBox(),
-                wxComboPopup(combo)
+wxComboListBox::wxComboListBox() : wxListBox(), wxComboPopup()
 {
 }
 
@@ -111,8 +122,8 @@ bool wxComboListBox::Create(wxWindow* parent)
     if ( !wxListBox::Create(parent, wxID_ANY,
                             wxDefaultPosition, wxDefaultSize,
                             0, NULL,
-                            wxBORDER_SIMPLE | wxLB_INT_HEIGHT |
-                            m_combo->GetWindowStyle() & wxCB_SORT ? wxLB_SORT : 0) )
+                            wxBORDER_SIMPLE |
+                            ( m_combo->GetWindowStyle() & wxCB_SORT ? wxLB_SORT : 0 ) ) )
         return false;
 
     // we don't react to the mouse events outside the window at all
@@ -133,28 +144,12 @@ wxString wxComboListBox::GetStringValue() const
 void wxComboListBox::SetStringValue(const wxString& value)
 {
     if ( !value.empty() )
-        wxListBox::SetStringSelection(value);
-    else
-        wxListBox::SetSelection(-1);
-
-    /*
-    // PRE-GLOBAL WXCOMBOCONTROL CODE:
-
-    // FindItem() would just find the current item for an empty string (it
-    // always matches), but we want to show the first one in such case
-    if ( value.empty() )
-    {
-        if ( GetCount() > 0 )
-        {
-            wxListBox::SetSelection(0);
-        }
-        //else: empty listbox - nothing to do
-    }
-    else if ( !FindItem(value) )
     {
-        // no match att all
+        if (FindString(value) != wxNOT_FOUND)
+            wxListBox::SetStringSelection(value);
     }
-    */
+    else
+        wxListBox::SetSelection(-1);
 }
 
 void wxComboListBox::OnPopup()
@@ -170,7 +165,7 @@ bool wxComboListBox::PerformAction(const wxControlAction& action,
     {
         // we don't let the listbox handle this as instead of just using the
         // single key presses, as usual, we use the text ctrl value as prefix
-        // and this is done by wxComboControl itself
+        // and this is done by wxComboCtrl itself
         return true;
     }
 
@@ -253,13 +248,13 @@ bool wxComboBox::Create(wxWindow *parent,
                         const wxValidator& validator,
                         const wxString& name)
 {
-    if ( !wxComboControl::Create(parent, id, value, pos, size, style,
+    if ( !wxComboCtrl::Create(parent, id, value, pos, size, style,
                                  validator, name) )
     {
         return false;
     }
 
-    wxComboListBox *combolbox = new wxComboListBox(this);
+    wxComboListBox *combolbox = new wxComboListBox();
     SetPopupControl(combolbox);
 
     m_lbox = combolbox;
@@ -278,12 +273,12 @@ wxComboBox::~wxComboBox()
 
 wxString wxComboBox::GetValue() const
 {
-    return wxComboControl::GetValue();
+    return wxComboCtrl::GetValue();
 }
 
 void wxComboBox::SetValue(const wxString& value)
 {
-    wxComboControl::SetValue(value);
+    wxComboCtrl::SetValue(value);
 }
 
 void wxComboBox::Copy()
@@ -349,13 +344,13 @@ void wxComboBox::SetEditable(bool editable)
 // wxComboBox methods forwarded to wxListBox
 // ----------------------------------------------------------------------------
 
-void wxComboBox::Clear()
+void wxComboBox::DoClear()
 {
     GetLBox()->Clear();
     if ( GetTextCtrl() ) GetTextCtrl()->SetValue(wxEmptyString);
 }
 
-void wxComboBox::Delete(unsigned int n)
+void wxComboBox::DoDeleteOneItem(unsigned int n)
 {
     wxCHECK_RET( IsValid(n), _T("invalid index in wxComboBox::Delete") );
 
@@ -391,10 +386,15 @@ int wxComboBox::FindString(const wxString& s, bool bCase) const
 
 void wxComboBox::SetSelection(int n)
 {
-    wxCHECK_RET( IsValid(n), _T("invalid index in wxComboBox::Select") );
+    wxCHECK_RET( (n == wxNOT_FOUND || IsValid(n)), _T("invalid index in wxComboBox::Select") );
 
     GetLBox()->SetSelection(n);
-    if ( GetTextCtrl() ) GetTextCtrl()->SetValue(GetLBox()->GetString(n));
+
+    wxString str;
+    if ( n != wxNOT_FOUND )
+        str = GetLBox()->GetString(n);
+
+    SetText(str);
 }
 
 int wxComboBox::GetSelection() const
@@ -410,21 +410,11 @@ int wxComboBox::GetSelection() const
 #endif
 }
 
-int wxComboBox::DoAppend(const wxString& item)
-{
-    return GetLBox()->Append(item);
-}
-
-int wxComboBox::DoInsert(const wxString& item, unsigned int pos)
+int wxComboBox::DoInsertItems(const wxArrayStringsAdapter & items,
+                              unsigned int pos,
+                              void **clientData, wxClientDataType type)
 {
-    wxCHECK_MSG(!(GetWindowStyle() & wxCB_SORT), -1, wxT("can't insert into sorted list"));
-    wxCHECK_MSG(IsValidInsert(pos), -1, wxT("invalid index"));
-
-    if (pos == GetCount())
-        return DoAppend(item);
-
-    GetLBox()->Insert(item, pos);
-    return pos;
+    return GetLBox()->DoInsertItems(items, pos, clientData, type);
 }
 
 void wxComboBox::DoSetItemClientData(unsigned int n, void* clientData)
@@ -437,16 +427,6 @@ void *wxComboBox::DoGetItemClientData(unsigned int n) const
     return GetLBox()->GetClientData(n);
 }
 
-void wxComboBox::DoSetItemClientObject(unsigned int n, wxClientData* clientData)
-{
-    GetLBox()->SetClientObject(n, clientData);
-}
-
-wxClientData* wxComboBox::DoGetItemClientObject(unsigned int n) const
-{
-    return GetLBox()->GetClientObject(n);
-}
-
 bool wxComboBox::IsEditable() const
 {
     return GetTextCtrl() != NULL && (!HasFlag(wxCB_READONLY) || GetTextCtrl()->IsEditable() );
@@ -548,5 +528,12 @@ bool wxStdComboBoxInputHandler::HandleKey(wxInputConsumer *consumer,
     return wxStdInputHandler::HandleKey(consumer, event, pressed);
 }
 
+/* static */
+wxInputHandler *wxComboBox::GetStdInputHandler(wxInputHandler *handlerDef)
+{
+    static wxStdComboBoxInputHandler s_handler(handlerDef);
+
+    return &s_handler;
+}
 
 #endif // wxUSE_COMBOBOX