X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/414721d003ccfc07804166774543349c2845cc14..db51a209d7acfc329e694aedff03e73af2b3969d:/src/msw/textctrl.cpp

diff --git a/src/msw/textctrl.cpp b/src/msw/textctrl.cpp
index 567a889620..c40ef670da 100644
--- a/src/msw/textctrl.cpp
+++ b/src/msw/textctrl.cpp
@@ -77,6 +77,15 @@
 
 #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
 // ----------------------------------------------------------------------------
@@ -301,11 +310,6 @@ bool wxTextCtrl::Create(wxWindow *parent,
                         const wxValidator& validator,
                         const wxString& name)
 {
-#ifdef __WXWINCE__
-    if ((style & wxBORDER_MASK) == 0)
-        style |= wxBORDER_SIMPLE;
-#endif
-
     // base initialization
     if ( !CreateControl(parent, id, pos, size, style, validator, name) )
         return false;
@@ -313,9 +317,34 @@ bool wxTextCtrl::Create(wxWindow *parent,
     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;
 }
 
+// returns true if the platform should explicitly apply a theme border
+bool wxTextCtrl::CanApplyThemeBorder() const
+{
+#ifdef __WXWINCE__
+    return false;
+#else
+    // Standard text control already handles theming
+    return ((GetWindowStyle() & (wxTE_RICH|wxTE_RICH2)) != 0);
+#endif
+}
+
 bool wxTextCtrl::MSWCreateText(const wxString& value,
                                const wxPoint& pos,
                                const wxSize& size)
@@ -496,6 +525,14 @@ bool wxTextCtrl::MSWCreateText(const wxString& value,
     }
 #endif // wxUSE_RICHEDIT
 
+#ifndef __WXWINCE__
+    // Without this, if we pass the size in the constructor and then don't change it,
+    // the themed borders will be drawn incorrectly.
+    SetWindowPos(GetHwnd(), NULL, 0, 0, 0, 0,
+                SWP_NOZORDER|SWP_NOMOVE|SWP_NOSIZE|SWP_NOACTIVATE|
+                SWP_FRAMECHANGED);
+#endif
+
     return true;
 }
 
@@ -1698,9 +1735,16 @@ wxString wxTextCtrl::GetLineText(long lineNo) const
             // 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--;
             }
+            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
 
@@ -2384,6 +2428,22 @@ bool wxTextCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *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
 // ----------------------------------------------------------------------------