Don't create multiple parent-less top level frames in layout sample.

[wxWidgets.git] / include / wx / gtk1 / dataform.h

diff --git a/include/wx/gtk1/dataform.h b/include/wx/gtk1/dataform.h
index a0618e01af5761bb53481c6d630e325d6652fe8e..ad27104edd3396988b96d197c88e75db8441c92f 100644 (file)
--- a/include/wx/gtk1/dataform.h
+++ b/include/wx/gtk1/dataform.h
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        gtk/dataform.h
+// Name:        wx/gtk1/dataform.h
 // Purpose:     declaration of the wxDataFormat class
 // Author:      Vadim Zeitlin
 // Modified by:
@@ -12,7 +12,7 @@
 #ifndef _WX_GTK_DATAFORM_H
 #define _WX_GTK_DATAFORM_H
 
-class wxDataFormat
+class WXDLLIMPEXP_CORE wxDataFormat
 {
 public:
     // the clipboard formats under GDK are GdkAtoms
@@ -20,10 +20,18 @@ public:
 
     wxDataFormat();
     wxDataFormat( wxDataFormatId type );
-    wxDataFormat( const wxString &id );
-    wxDataFormat( const wxChar *id );
     wxDataFormat( NativeFormat format );
 
+    // we have to provide all the overloads to allow using strings instead of
+    // data formats (as a lot of existing code does)
+    wxDataFormat( const wxString& id ) { InitFromString(id); }
+    wxDataFormat( const char *id ) { InitFromString(id); }
+    wxDataFormat( const wchar_t *id ) { InitFromString(id); }
+    wxDataFormat( const wxCStrData& id ) { InitFromString(id); }
+
+
+    wxDataFormat& operator=(const wxDataFormat& format)
+        { m_type = format.m_type; m_format = format.m_format; return *this; }
     wxDataFormat& operator=(NativeFormat format)
         { SetId(format); return *this; }
 
@@ -32,6 +40,10 @@ public:
         { return m_format == (NativeFormat)format; }
     bool operator!=(NativeFormat format) const
         { return m_format != (NativeFormat)format; }
+    bool operator==(wxDataFormatId format) const
+        { return m_type == (wxDataFormatId)format; }
+    bool operator!=(wxDataFormatId format) const
+        { return m_type != (wxDataFormatId)format; }
 
     // explicit and implicit conversions to NativeFormat which is one of
     // standard data types (implicit conversion is useful for preserving the
@@ -44,17 +56,20 @@ public:
     // string ids are used for custom types - this SetId() must be used for
     // application-specific formats
     wxString GetId() const;
-    void SetId( const wxChar *id );
+    void SetId( const wxString& id );
 
     // implementation
     wxDataFormatId GetType() const;
+    void SetType( wxDataFormatId type );
 
 private:
+    // common part of ctors from format name
+    void InitFromString(const wxString& id);
+
     wxDataFormatId   m_type;
     NativeFormat     m_format;
 
     void PrepareFormats();
-    void SetType( wxDataFormatId type );
 };
 
 #endif // _WX_GTK_DATAFORM_H