Duplicate wxTextCtrl code to wxComboBox because we can no longer derive wxComboBox from wxTextCtrl.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@49052 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/cocoa/combobox.h

@@ -17,6 +17,8 @@
 #include "wx/hashmap.h"
 #include "wx/cocoa/ObjcAssociate.h"
 
+#include "wx/textctrl.h"
+
 DECLARE_WXCOCOA_OBJC_CLASS(NSComboBox);
 
 WX_DECLARE_OBJC_HASHMAP(NSComboBox);
@@ -38,11 +40,12 @@ public:
 // ========================================================================
 // wxComboBox
 // ========================================================================
-class WXDLLEXPORT wxComboBox : public wxTextCtrl, public wxComboBoxBase, protected wxCocoaNSComboBox
+class WXDLLEXPORT wxComboBox : public wxControl, public wxComboBoxBase, protected wxCocoaNSComboBox, protected wxCocoaNSTextField
 {
     DECLARE_DYNAMIC_CLASS(wxComboBox)
     DECLARE_EVENT_TABLE()
     WX_DECLARE_COCOA_OWNER(NSComboBox,NSTextField,NSView)
+    WX_DECLARE_COCOA_OWNER(NSTextField,NSControl,NSView)
 // ------------------------------------------------------------------------
 // initialization
 // ------------------------------------------------------------------------
@@ -97,11 +100,12 @@ protected:
     wxArrayPtrVoid m_Datas;
     virtual void doWxEvent(int nEvent);
 
+    virtual void Cocoa_didChangeText()
+    {}
 // ------------------------------------------------------------------------
 // Implementation
 // ------------------------------------------------------------------------
 public:
-    // FIXME: Quit deriving from wxTextCtrl
     void Clear() // HACK
     {   wxComboBoxBase::Clear(); }
 
@@ -123,46 +127,28 @@ public:
     virtual void DoSetItemClientData(unsigned int, void*);
     virtual void* DoGetItemClientData(unsigned int) const;
     virtual bool IsSorted() const { return HasFlag(wxCB_SORT); }
-    // wxComboBoxBase pure virtuals
+
-    virtual wxString GetValue() const
+// ------------------------------------------------------------------------
-    {   return wxTextCtrl::GetValue(); }
+// wxTextEntryBase virtual implementations:
-    virtual void SetValue(const wxString& value)
+// ------------------------------------------------------------------------
-    {   return wxTextCtrl::SetValue(value); }
+    // FIXME: This needs to be moved to some sort of common code.
-    virtual void Cut() { wxTextCtrl::Cut(); }
+    virtual void WriteText(const wxString&);
-    virtual void Copy() { wxTextCtrl::Copy(); }
+    virtual wxString GetValue() const;
-    virtual void Paste() { wxTextCtrl::Paste(); }
+    virtual void Remove(long, long);
-    virtual void SetInsertionPoint(long pos)
+    virtual void Cut();
-    {   wxTextCtrl::SetInsertionPoint(pos); }
+    virtual void Copy();
-    virtual void SetInsertionPointEnd()
+    virtual void Paste();
-    {   wxTextCtrl::SetInsertionPointEnd(); }
+    virtual void Undo();
-    virtual long GetInsertionPoint() const
+    virtual void Redo();
-    {   return wxTextCtrl::GetInsertionPoint(); }
+    virtual bool CanUndo() const;
-    virtual wxTextPos GetLastPosition() const
+    virtual bool CanRedo() const;
-    {   return wxTextCtrl::GetLastPosition(); }
+    virtual void SetInsertionPoint(long pos);
-    virtual void Replace(long from, long to, const wxString& value)
+    virtual long GetInsertionPoint() const;
-    {   wxTextCtrl::Replace(from,to,value); }
+    virtual wxTextPos GetLastPosition() const;
-    virtual void SetSelection(long from, long to)
+    virtual void SetSelection(long from, long to);
-    {   wxTextCtrl::SetSelection(from,to); }
+    virtual void GetSelection(long *from, long *to) const;
-    virtual void SetEditable(bool editable)
+    virtual bool IsEditable() const;
-    {   wxTextCtrl::SetEditable(editable); }
+    virtual void SetEditable(bool editable);
-    virtual bool IsEditable() const
-    {   return !HasFlag(wxCB_READONLY); }
-    virtual void Undo()
-    {   wxTextCtrl::Undo(); }
-    virtual void Redo()
-    {   wxTextCtrl::Redo(); }
-    virtual void SelectAll()
-    {   wxTextCtrl::SelectAll(); }
-    virtual bool CanCopy() const
-    {   return wxTextCtrl::CanCopy(); }
-    virtual bool CanCut() const
-    {   return wxTextCtrl::CanCut(); }
-    virtual bool CanPaste() const
-    {   return wxTextCtrl::CanPaste(); }
-    virtual bool CanUndo() const
-    {   return wxTextCtrl::CanUndo(); }
-    virtual bool CanRedo() const
-    {   return wxTextCtrl::CanRedo(); }
 };
 
 #endif // __WX_COCOA_COMBOBOX_H__

src/cocoa/combobox.mm

@@ -168,10 +168,11 @@ WX_IMPLEMENT_GET_OBJC_CLASS(wxPoserNSComboBox,NSComboBox)
 
 #import <AppKit/NSComboBox.h>
 
-IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxTextCtrl)
+IMPLEMENT_DYNAMIC_CLASS(wxComboBox, wxControl)
-BEGIN_EVENT_TABLE(wxComboBox, wxTextCtrl)
+BEGIN_EVENT_TABLE(wxComboBox, wxControl)
 END_EVENT_TABLE()
 WX_IMPLEMENT_COCOA_OWNER(wxComboBox,NSComboBox,NSTextField,NSView)
+WX_IMPLEMENT_COCOA_OWNER(wxComboBox,NSTextField,NSControl,NSView)
 
 bool wxComboBox::Create(wxWindow *parent, wxWindowID winid,
             const wxString& value,
@@ -317,4 +318,93 @@ void* wxComboBox::DoGetItemClientData(unsigned int nIndex) const
     return m_Datas[nIndex];
 }
 
+/////////////////////////////////////////////////////////////////////////////
+// wxTextEntry virtual implementations:
+
+void wxComboBox::WriteText(wxString const&)
+{
+}
+
+wxString wxComboBox::GetValue() const
+{
+    wxAutoNSAutoreleasePool pool;
+    return wxStringWithNSString([GetNSTextField() stringValue]);
+}
+
+void wxComboBox::Remove(long, long)
+{
+}
+
+void wxComboBox::Cut()
+{
+}
+
+void wxComboBox::Copy()
+{
+}
+
+void wxComboBox::Paste()
+{
+}
+
+void wxComboBox::Undo()
+{
+}
+
+void wxComboBox::Redo()
+{
+}
+
+bool wxComboBox::CanUndo() const
+{
+    return false;
+}
+
+bool wxComboBox::CanRedo() const
+{
+    return false;
+}
+
+void wxComboBox::SetInsertionPoint(long)
+{
+}
+
+long wxComboBox::GetInsertionPoint() const
+{
+    return 0;
+}
+
+wxTextPos wxComboBox::GetLastPosition() const
+{
+    // working - returns the size of the wxString
+    return (long)(GetValue().Len());
+}
+
+void wxComboBox::SetSelection(long, long)
+{
+}
+
+void wxComboBox::GetSelection(long*, long*) const
+{
+}
+
+bool wxComboBox::IsEditable() const
+{
+    return [GetNSTextField() isEditable];
+}
+
+void wxComboBox::SetEditable(bool editable)
+{
+    // first ensure that the current value is stored (in case the user had not finished editing
+    // before SetEditable(FALSE) was called)
+    DoSetValue(GetValue(),1);
+
+    [GetNSTextField() setEditable: editable];
+
+    // forces the focus on the textctrl to be lost - while focus is still maintained
+    // after SetEditable(FALSE) the user may still edit the control
+    // (might not the best way to do this..)
+    [GetNSTextField() abortEditing];
+}
+
 #endif // wxUSE_COMBOBOX