X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8ce68f7fc03beda6b7cbfdd7180a8f7f7eee952d..f050bdbd5b69ed1a6752102f0c4c13bc7cb4ed3c:/src/common/fldlgcmn.cpp

diff --git a/src/common/fldlgcmn.cpp b/src/common/fldlgcmn.cpp
index 7c6e7fda2c..1d68284280 100644
--- a/src/common/fldlgcmn.cpp
+++ b/src/common/fldlgcmn.cpp
@@ -9,13 +9,13 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
 #if wxUSE_FILEDLG
 
 #include "wx/filedlg.h"
@@ -65,14 +65,14 @@ bool wxFileDialogBase::Create(wxWindow *parent,
 
     // check that the styles are not contradictory
     wxASSERT_MSG( !(HasFdFlag(wxFD_SAVE) && HasFdFlag(wxFD_OPEN)),
-                  _T("can't specify both wxFD_SAVE and wxFD_OPEN at once") );
+                  wxT("can't specify both wxFD_SAVE and wxFD_OPEN at once") );
 
     wxASSERT_MSG( !HasFdFlag(wxFD_SAVE) ||
                     (!HasFdFlag(wxFD_MULTIPLE) && !HasFdFlag(wxFD_FILE_MUST_EXIST)),
-                   _T("wxFD_MULTIPLE or wxFD_FILE_MUST_EXIST can't be used with wxFD_SAVE" ) );
+                   wxT("wxFD_MULTIPLE or wxFD_FILE_MUST_EXIST can't be used with wxFD_SAVE" ) );
 
     wxASSERT_MSG( !HasFdFlag(wxFD_OPEN) || !HasFdFlag(wxFD_OVERWRITE_PROMPT),
-                  _T("wxFD_OVERWRITE_PROMPT can't be used with wxFD_OPEN") );
+                  wxT("wxFD_OVERWRITE_PROMPT can't be used with wxFD_OPEN") );
 
     if ( wildCard.empty() || wildCard == wxFileSelectorDefaultWildcardStr )
     {
@@ -85,7 +85,7 @@ bool wxFileDialogBase::Create(wxWindow *parent,
         // convert m_wildCard from "*.bar" to "bar files (*.bar)|*.bar"
         if ( m_wildCard.Find(wxT('|')) == wxNOT_FOUND )
         {
-            wxString::size_type nDot = m_wildCard.find(_T("*."));
+            wxString::size_type nDot = m_wildCard.find(wxT("*."));
             if ( nDot != wxString::npos )
                 nDot++;
             else
@@ -151,12 +151,12 @@ wxString wxFileDialogBase::AppendExtension(const wxString &filePath,
     return filePath + ext;
 }
 
-bool wxFileDialogBase::SetExtraControlCreator(ExtraControlCreatorFunction c)
+bool wxFileDialogBase::SetExtraControlCreator(ExtraControlCreatorFunction creator)
 {
     wxCHECK_MSG( !m_extraControlCreator, false,
                  "wxFileDialog::SetExtraControl() called second time" );
 
-    m_extraControlCreator = c;
+    m_extraControlCreator = creator;
     return SupportsExtraControl();
 }
 
@@ -168,6 +168,18 @@ bool wxFileDialogBase::CreateExtraControl()
     return true;
 }
 
+wxSize wxFileDialogBase::GetExtraControlSize()
+{
+    if ( !m_extraControlCreator )
+        return wxDefaultSize;
+
+    // create the extra control in an empty dialog just to find its size: this
+    // is not terribly efficient but we do need to know the size before
+    // creating the native dialog and this seems to be the only way
+    wxDialog dlg(NULL, wxID_ANY, "");
+    return (*m_extraControlCreator)(&dlg)->GetSize();
+}
+
 //----------------------------------------------------------------------------
 // wxFileDialog convenience functions
 //----------------------------------------------------------------------------
@@ -288,7 +300,7 @@ static wxString wxDefaultFileSelector(bool load,
     wxString ext;
     if ( !extension.empty() )
     {
-        if ( extension[0u] == _T('.') )
+        if ( extension[0u] == wxT('.') )
             ext = extension.substr(1);
         else
             ext = extension;
@@ -301,7 +313,8 @@ static wxString wxDefaultFileSelector(bool load,
     }
 
     return wxFileSelector(prompt, wxEmptyString, default_name, ext, wild,
-                          load ? wxFD_OPEN : wxFD_SAVE, parent);
+                          load ? (wxFD_OPEN | wxFD_FILE_MUST_EXIST) : wxFD_SAVE,
+                          parent);
 }
 
 //----------------------------------------------------------------------------