more MSLU fixes

[wxWidgets.git] / src / msw / textctrl.cpp

diff --git a/src/msw/textctrl.cpp b/src/msw/textctrl.cpp
index 7d2875e37c83eb98fa0e0eee324a0d4691f6c970..eb7c59e6ec28153543596efcb98c06ada37f56f5 100644 (file)
--- a/src/msw/textctrl.cpp
+++ b/src/msw/textctrl.cpp
@@ -234,21 +234,6 @@ bool wxTextCtrl::Create(wxWindow *parent, wxWindowID id,
     if ( m_windowStyle & wxTE_NOHIDESEL )
         msStyle |= ES_NOHIDESEL;
 
-    // we always want the characters and the arrows
-    m_lDlgCode = DLGC_WANTCHARS | DLGC_WANTARROWS;
-
-    // we may have several different cases:
-    // 1. normal case: both TAB and ENTER are used for dialog navigation
-    // 2. ctrl which wants TAB for itself: ENTER is used to pass to the next
-    //    control in the dialog
-    // 3. ctrl which wants ENTER for itself: TAB is used for dialog navigation
-    // 4. ctrl which wants both TAB and ENTER: Ctrl-ENTER is used to pass to
-    //    the next control
-    if ( m_windowStyle & wxTE_PROCESS_ENTER )
-        m_lDlgCode |= DLGC_WANTMESSAGE;
-    if ( m_windowStyle & wxTE_PROCESS_TAB )
-        m_lDlgCode |= DLGC_WANTTAB;
-
     // do create the control - either an EDIT or RICHEDIT
     wxString windowClass = wxT("EDIT");
 
@@ -525,7 +510,7 @@ DWORD CALLBACK wxRichEditStreamIn(DWORD dwCookie, BYTE *buf, LONG cb, LONG *pcb)
     return 0;
 }
 
-extern long wxEncodingToCodepage(wxFontEncoding encoding); // from strconv.cpp
+extern long wxEncodingToCodepage(wxFontEncoding encoding); // from utils.cpp
 
 #if wxUSE_UNICODE_MSLU
 bool wxTextCtrl::StreamIn(const wxString& value,
@@ -552,9 +537,15 @@ bool wxTextCtrl::StreamIn(const wxString& value,
 
     // next translate to Unicode using this code page
     int len = ::MultiByteToWideChar(codepage, 0, value, -1, NULL, 0);
+
+#if wxUSE_WCHAR_T
     wxWCharBuffer wchBuf(len);
+#else
+    wchar_t *wchBuf = (wchar_t *)malloc((len + 1)*sizeof(wchar_t));
+#endif
+
     if ( !::MultiByteToWideChar(codepage, 0, value, -1,
-                                (wchar_t *)wchBuf.data(), len) )
+                                (wchar_t *)(const wchar_t *)wchBuf, len) )
     {
         wxLogLastError(_T("MultiByteToWideChar"));
     }
@@ -576,10 +567,12 @@ bool wxTextCtrl::StreamIn(const wxString& value,
                         (LPARAM)&eds) || eds.dwError )
     {
         wxLogLastError(_T("EM_STREAMIN"));
-
-        return FALSE;
     }
 
+#if !wxUSE_WCHAR_T
+    free(wchBuf);
+#endif // !wxUSE_WCHAR_T
+
     return TRUE;
 }
 
@@ -1094,7 +1087,7 @@ bool wxTextCtrl::MSWShouldPreProcessMessage(WXMSG* pMsg)
     // usual preprocessing for them
     if ( msg->message == WM_KEYDOWN )
     {
-        WORD vkey = msg->wParam;
+        WORD vkey = (WORD) msg->wParam;
         if ( (HIWORD(msg->lParam) & KF_ALTDOWN) == KF_ALTDOWN )
         {
             if ( vkey == VK_BACK )
@@ -1165,6 +1158,32 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
     event.Skip();
 }
 
+long wxTextCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+{
+    // we always want the characters and the arrows
+    if ( nMsg == WM_GETDLGCODE )
+    {
+        // we always want the chars and the arrows
+        long lDlgCode = DLGC_WANTCHARS | DLGC_WANTARROWS;
+
+        // we may have several different cases:
+        // 1. normal case: both TAB and ENTER are used for dialog navigation
+        // 2. ctrl which wants TAB for itself: ENTER is used to pass to the next
+        //    control in the dialog
+        // 3. ctrl which wants ENTER for itself: TAB is used for dialog navigation
+        // 4. ctrl which wants both TAB and ENTER: Ctrl-ENTER is used to pass to
+        //    the next control
+        if ( m_windowStyle & wxTE_PROCESS_ENTER )
+            lDlgCode |= DLGC_WANTMESSAGE;
+        if ( m_windowStyle & wxTE_PROCESS_TAB )
+            lDlgCode |= DLGC_WANTTAB;
+
+        return lDlgCode;
+    }
+
+    return wxTextCtrlBase::MSWWindowProc(nMsg, wParam, lParam);
+}
+
 bool wxTextCtrl::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
 {
     switch (param)
@@ -1418,7 +1437,7 @@ void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
 // EN_LINK processing
 // ----------------------------------------------------------------------------
 
-bool wxTextCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
+bool wxTextCtrl::MSWOnNotify(int WXUNUSED(idCtrl), WXLPARAM lParam, WXLPARAM *result)
 {
     NMHDR *hdr = (NMHDR* )lParam;
     if ( hdr->code == EN_LINK )
@@ -1693,18 +1712,18 @@ bool wxRichEditModule::Load(int version)
     // make it the index in the array
     version--;
 
-    if ( ms_hRichEdit[version] )
-    {
-        // we've already got this one
-        return TRUE;
-    }
-
     if ( ms_hRichEdit[version] == (HINSTANCE)-1 )
     {
         // we had already tried to load it and failed
         return FALSE;
     }
 
+    if ( ms_hRichEdit[version] )
+    {
+        // we've already got this one
+        return TRUE;
+    }
+
     wxString dllname = version ? _T("riched20") : _T("riched32");
     dllname += _T(".dll");