X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a8e65eeeae46b9df8577903469c65bb218489372..1e52188741389278cd99abf79218162c87024ba3:/src/msw/choice.cpp

diff --git a/src/msw/choice.cpp b/src/msw/choice.cpp
index 32b36c3603..3389cf3707 100644
--- a/src/msw/choice.cpp
+++ b/src/msw/choice.cpp
@@ -5,8 +5,8 @@
 // Modified by: Vadim Zeitlin to derive from wxChoiceBase
 // Created:     04/01/98
 // RCS-ID:      $Id$
-// Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:     wxWindows license
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
@@ -17,7 +17,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "choice.h"
 #endif
 
@@ -40,7 +40,29 @@
 
 #include "wx/msw/private.h"
 
+#if wxUSE_EXTENDED_RTTI
+IMPLEMENT_DYNAMIC_CLASS_XTI(wxChoice, wxControl,"wx/checkbox.h")
+
+WX_BEGIN_PROPERTIES_TABLE(wxChoice)
+    // TODO DELEGATES
+	WX_PROPERTY( Font , wxFont , SetFont , GetFont  , , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+    WX_PROPERTY_COLLECTION( Choices , wxArrayString , wxString , AppendString , GetStrings , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+	WX_PROPERTY( Selection ,int, SetSelection, GetSelection, , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+WX_END_PROPERTIES_TABLE()
+
+WX_BEGIN_HANDLERS_TABLE(wxChoice)
+WX_END_HANDLERS_TABLE()
+
+WX_CONSTRUCTOR_4( wxChoice , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size ) 
+#else
 IMPLEMENT_DYNAMIC_CLASS(wxChoice, wxControl)
+#endif
+/*
+	TODO PROPERTIES
+		selection (long)
+		content (list)
+			item
+*/
 
 // ============================================================================
 // implementation
@@ -115,6 +137,20 @@ int wxChoice::DoAppend(const wxString& item)
     return n;
 }
 
+int wxChoice::DoInsert(const wxString& item, int pos)
+{
+    wxCHECK_MSG(!(GetWindowStyle() & wxCB_SORT), -1, wxT("can't insert into sorted list"));
+    wxCHECK_MSG((pos>=0) && (pos<=GetCount()), -1, wxT("invalid index"));
+
+    int n = (int)SendMessage(GetHwnd(), CB_INSERTSTRING, pos, (LONG)item.c_str());
+    if ( n == CB_ERR )
+    {
+        wxLogLastError(wxT("SendMessage(CB_INSERTSTRING)"));
+    }
+
+    return n;
+}
+
 void wxChoice::Delete(int n)
 {
     wxCHECK_RET( n < GetCount(), wxT("invalid item index in wxChoice::Delete") );
@@ -193,21 +229,50 @@ int wxChoice::FindString(const wxString& s) const
 
 void wxChoice::SetString(int n, const wxString& s)
 {
-    wxCHECK_RET( (n>=0)&&(n<GetCount()), wxT("invalid item index in wxChoice::SetString") );
-    SendMessage(GetHwnd(), CB_DELETESTRING, n, 0);
-    SendMessage(GetHwnd(), CB_INSERTSTRING, n, (LONG)s.c_str() );
+    wxCHECK_RET( n >= 0 && n < GetCount(),
+                 wxT("invalid item index in wxChoice::SetString") );
+
+    // we have to delete and add back the string as there is no way to change a
+    // string in place
+
+    // we need to preserve the client data
+    void *data;
+    if ( m_clientDataItemsType != wxClientData_None )
+    {
+        data = DoGetItemClientData(n);
+    }
+    else // no client data
+    {
+        data = NULL;
+    }
+
+    ::SendMessage(GetHwnd(), CB_DELETESTRING, n, 0);
+    ::SendMessage(GetHwnd(), CB_INSERTSTRING, n, (LPARAM)s.c_str() );
+
+    if ( data )
+    {
+        DoSetItemClientData(n, data);
+    }
+    //else: it's already NULL by default
 }
 
 wxString wxChoice::GetString(int n) const
 {
-    size_t len = (size_t)::SendMessage(GetHwnd(), CB_GETLBTEXTLEN, n, 0);
+    int len = (int)::SendMessage(GetHwnd(), CB_GETLBTEXTLEN, n, 0);
+
     wxString str;
-    if (len) {
-        if ( ::SendMessage(GetHwnd(), CB_GETLBTEXT, n,
-                           (LPARAM)str.GetWriteBuf(len)) == CB_ERR ) {
+    if ( len != CB_ERR && len > 0 )
+    {
+        if ( ::SendMessage
+               (
+                GetHwnd(),
+                CB_GETLBTEXT,
+                n,
+                (LPARAM)(wxChar *)wxStringBuffer(str, len)
+               ) == CB_ERR )
+        {
             wxLogLastError(wxT("SendMessage(CB_GETLBTEXT)"));
         }
-        str.UngetWriteBuf();
     }
 
     return str;
@@ -219,7 +284,8 @@ wxString wxChoice::GetString(int n) const
 
 void wxChoice::DoSetItemClientData( int n, void* clientData )
 {
-    if ( SendMessage(GetHwnd(), CB_SETITEMDATA, n, (LPARAM)clientData) == CB_ERR )
+    if ( ::SendMessage(GetHwnd(), CB_SETITEMDATA,
+                       n, (LPARAM)clientData) == CB_ERR )
     {
         wxLogLastError(wxT("CB_SETITEMDATA"));
     }
@@ -281,8 +347,7 @@ void wxChoice::DoSetSize(int x, int y,
     // the _displayed_ size (NOT the drop down menu size) so
     // setting-getting-setting size would not work.
 
-    wxSize sz = GetSize();
-    wxControl::DoSetSize(x, y, width, sz.y, sizeFlags);
+    wxControl::DoSetSize(x, y, width, -1, sizeFlags);
 }
 
 wxSize wxChoice::DoGetBestSize() const
@@ -362,31 +427,12 @@ bool wxChoice::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
 }
 
 WXHBRUSH wxChoice::OnCtlColor(WXHDC pDC, WXHWND WXUNUSED(pWnd), WXUINT WXUNUSED(nCtlColor),
-#if wxUSE_CTL3D
-                               WXUINT message,
-                               WXWPARAM wParam,
-                               WXLPARAM lParam
-#else
                                WXUINT WXUNUSED(message),
                                WXWPARAM WXUNUSED(wParam),
                                WXLPARAM WXUNUSED(lParam)
-#endif
      )
 {
-#if wxUSE_CTL3D
-    if ( m_useCtl3D )
-    {
-        HBRUSH hbrush = Ctl3dCtlColorEx(message, wParam, lParam);
-        return (WXHBRUSH) hbrush;
-    }
-#endif // wxUSE_CTL3D
-
     HDC hdc = (HDC)pDC;
-    if (GetParent()->GetTransparentBackground())
-        SetBkMode(hdc, TRANSPARENT);
-    else
-        SetBkMode(hdc, OPAQUE);
-
     wxColour colBack = GetBackgroundColour();
 
     if (!IsEnabled())