Simplify SetValue() with empty string

[wxWidgets.git] / src / common / textentrycmn.cpp

diff --git a/src/common/textentrycmn.cpp b/src/common/textentrycmn.cpp
index 956d5d591407408e4b8e0809341c050ef612d05a..c6b769601e4256fe2863a0afcb8c347c5b32a15c 100644 (file)
--- a/src/common/textentrycmn.cpp
+++ b/src/common/textentrycmn.cpp
@@ -26,6 +26,8 @@
 #if wxUSE_TEXTCTRL || wxUSE_COMBOBOX
 
 #ifndef WX_PRECOMP
+    #include "wx/window.h"
+    #include "wx/dataobj.h"
 #endif //WX_PRECOMP
 
 #include "wx/textentry.h"
@@ -78,6 +80,14 @@ bool wxTextEntryBase::HasSelection() const
     return from < to;
 }
 
+void wxTextEntryBase::RemoveSelection()
+{
+    long from, to;
+    GetSelection(& from, & to);
+    if (from != -1 && to != -1)
+        Remove(from, to);
+}
+
 wxString wxTextEntryBase::GetStringSelection() const
 {
     long from, to;
@@ -102,8 +112,14 @@ bool wxTextEntryBase::CanPaste() const
     {
 #if wxUSE_CLIPBOARD
         // check if there is any text on the clipboard
-        if ( wxTheClipboard->IsSupported(wxDF_TEXT) )
+        if ( wxTheClipboard->IsSupported(wxDF_TEXT)
+#if wxUSE_UNICODE
+                || wxTheClipboard->IsSupported(wxDF_UNICODETEXT)
+#endif // wxUSE_UNICODE
+           )
+        {
             return true;
+        }
 #endif // wxUSE_CLIPBOARD
     }