X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/83df96d63a52ebb08b9e32549dc255354b4a18d0..aa8e9a36c47673613f080d7578e771fe62261ef1:/include/wx/dnd.h?ds=sidebyside diff --git a/include/wx/dnd.h b/include/wx/dnd.h index 61f7625876..7ce567f726 100644 --- a/include/wx/dnd.h +++ b/include/wx/dnd.h @@ -27,6 +27,17 @@ // constants // ---------------------------------------------------------------------------- +// flags for wxDropSource::DoDragDrop() +// +// NB: wxDrag_CopyOnly must be 0 (== FALSE) and wxDrag_AllowMove must be 1 +// (== TRUE) for compatibility with the old DoDragDrop(bool) method! +enum +{ + wxDrag_CopyOnly = 0, // allow only copying + wxDrag_AllowMove = 1, // allow moving (copying is always allowed) + wxDrag_DefaultMove = 3 // the default operation is move, not copy +}; + // result of wxDropSource::DoDragDrop() call enum wxDragResult { @@ -80,8 +91,10 @@ public: // start drag action, see enum wxDragResult for return value description // - // if bAllowMove is TRUE, data can be moved, if not - only copied - virtual wxDragResult DoDragDrop(bool bAllowMove = FALSE) = 0; + // if flags contains wxDrag_AllowMove, moving (and only copying) data is + // allowed, if it contains wxDrag_DefaultMove (which includes the previous + // flag), it is even the default operation + virtual wxDragResult DoDragDrop(int flags = wxDrag_CopyOnly) = 0; // override to give feedback depending on the current operation result // "effect" and return TRUE if you did something, FALSE to let the library @@ -99,10 +112,13 @@ protected: return m_cursorStop; } + // the data we're dragging wxDataObject *m_data; // the cursors to use for feedback - wxCursor m_cursorCopy, m_cursorMove, m_cursorStop; + wxCursor m_cursorCopy, + m_cursorMove, + m_cursorStop; }; // ----------------------------------------------------------------------------