fix for HP and IBM compilers, calls to static template functions must be qualified

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

diff --git a/src/msw/textctrl.cpp b/src/msw/textctrl.cpp
index 5b64187e79a2e242fc049b760eb1e760a7b5a2f6..7218b339f28ffd8134854c5fcea875219cafff7c 100644 (file)
--- a/src/msw/textctrl.cpp
+++ b/src/msw/textctrl.cpp
@@ -77,6 +77,15 @@
 
 #include "wx/msw/missing.h"
 
 
 #include "wx/msw/missing.h"
 

+#if wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT
+
+// dummy value used for m_dropTarget, different from any valid pointer value
+// (which are all even under Windows) and NULL
+static wxDropTarget *
+    wxRICHTEXT_DEFAULT_DROPTARGET = wx_reinterpret_cast(wxDropTarget *, 1);
+
+#endif // wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT
+

 // ----------------------------------------------------------------------------
 // private classes
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // private classes
 // ----------------------------------------------------------------------------


@@ -289,6 +298,14 @@ void wxTextCtrl::Init()
 
 wxTextCtrl::~wxTextCtrl()
 {
 
 wxTextCtrl::~wxTextCtrl()
 {

+#if wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT
+    if ( m_dropTarget == wxRICHTEXT_DEFAULT_DROPTARGET )
+    {
+        // don't try to destroy this dummy pointer in the base class dtor
+        m_dropTarget = NULL;
+    }
+#endif // wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT
+

     delete m_privateContextMenu;
 }
 
     delete m_privateContextMenu;
 }
 


@@ -308,6 +325,20 @@ bool wxTextCtrl::Create(wxWindow *parent,
     if ( !MSWCreateText(value, pos, size) )
         return false;
 
     if ( !MSWCreateText(value, pos, size) )
         return false;
 

+#if wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT
+    if ( IsRich() )
+    {
+        // rich text controls have a default associated drop target which
+        // allows them to receive (rich) text dropped on them, which is nice,
+        // but prevents us from associating a user-defined drop target with
+        // them as we need to unregister the old one first
+        //
+        // to make it work, we set m_dropTarget to this special value initially
+        // and check for it in our SetDropTarget()
+        m_dropTarget = wxRICHTEXT_DEFAULT_DROPTARGET;
+    }
+#endif // wxUSE_DRAG_AND_DROP && wxUSE_RICHEDIT
+

     return true;
 }
 
     return true;
 }
 


@@ -1712,9 +1743,16 @@ wxString wxTextCtrl::GetLineText(long lineNo) const
             // should never see it
             if ( buf[len - 2] == _T('\r') && buf[len - 1] == _T('\n') )
             {
             // should never see it
             if ( buf[len - 2] == _T('\r') && buf[len - 1] == _T('\n') )
             {

+                // richedit 1.0 uses "\r\n" as line terminator, so remove "\r"
+                // here and "\n" below

                 buf[len - 2] = _T('\n');
                 len--;
             }
                 buf[len - 2] = _T('\n');
                 len--;
             }

+            else if ( buf[len - 1] == _T('\r') )
+            {
+                // richedit 2.0+ uses only "\r", replace it with "\n"
+                buf[len - 1] = _T('\n');
+            }

         }
 #endif // wxUSE_RICHEDIT
 
         }
 #endif // wxUSE_RICHEDIT
 


@@ -2398,6 +2436,22 @@ bool wxTextCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
     return wxTextCtrlBase::MSWOnNotify(idCtrl, lParam, result);
 }
 
     return wxTextCtrlBase::MSWOnNotify(idCtrl, lParam, result);
 }
 

+#if wxUSE_DRAG_AND_DROP
+
+void wxTextCtrl::SetDropTarget(wxDropTarget *dropTarget)
+{
+    if ( m_dropTarget == wxRICHTEXT_DEFAULT_DROPTARGET )
+    {
+        // get rid of the built-in drop target
+        ::RevokeDragDrop(GetHwnd());
+        m_dropTarget = NULL;
+    }
+
+    wxTextCtrlBase::SetDropTarget(dropTarget);
+}
+
+#endif // wxUSE_DRAG_AND_DROP
+

 // ----------------------------------------------------------------------------
 // colour setting for the rich edit controls
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // colour setting for the rich edit controls
 // ----------------------------------------------------------------------------