X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/12028905135250524409f1e7b9bfa9c55e5ce16b..d11e8786ed13b72766eea18cb577cc00f9f08f41:/include/wx/dnd.h?ds=sidebyside diff --git a/include/wx/dnd.h b/include/wx/dnd.h index eb7eea590a..93bc0f1e18 100644 --- a/include/wx/dnd.h +++ b/include/wx/dnd.h @@ -5,7 +5,7 @@ // Modified by: // Created: 26.05.99 // RCS-ID: $Id$ -// Copyright: (c) wxWindows Team +// Copyright: (c) wxWidgets Team // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// @@ -97,9 +97,9 @@ public: 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 + // "effect" and return true if you did something, false to let the library // give the default feedback - virtual bool GiveFeedback(wxDragResult WXUNUSED(effect)) { return FALSE; } + virtual bool GiveFeedback(wxDragResult WXUNUSED(effect)) { return false; } protected: const wxCursor& GetCursor(wxDragResult res) const @@ -141,7 +141,7 @@ public: // by wxDropTarget and deleted by it automatically. If you don't give it // here, you can use SetDataObject() later. wxDropTargetBase(wxDataObject *dataObject = (wxDataObject*)NULL) - { m_dataObject = dataObject; } + { m_dataObject = dataObject; m_defaultAction = wxDragNone; } // dtor deletes our data object virtual ~wxDropTargetBase() { delete m_dataObject; } @@ -177,7 +177,7 @@ public: virtual void OnLeave() { } // this function is called when data is dropped at position (x, y) - if it - // returns TRUE, OnData() will be called immediately afterwards which will + // returns true, OnData() will be called immediately afterwards which will // allow to retrieve the data dropped. virtual bool OnDrop(wxCoord x, wxCoord y) = 0; @@ -189,11 +189,24 @@ public: virtual wxDragResult OnData(wxCoord x, wxCoord y, wxDragResult def) = 0; // may be called *only* from inside OnData() and will fill m_dataObject - // with the data from the drop source if it returns TRUE + // with the data from the drop source if it returns true virtual bool GetData() = 0; + // sets the default action for drag and drop: + // use wxDragMove or wxDragCopy to set deafult action to move or copy + // and use wxDragNone (default) to set default action specified by + // initialization of draging (see wxDropSourceBase::DoDragDrop()) + void SetDefaultAction(wxDragResult action) + { m_defaultAction = action; } + + // returns default action for drag and drop or + // wxDragNone if this not specified + wxDragResult GetDefaultAction() + { return m_defaultAction; } + protected: wxDataObject *m_dataObject; + wxDragResult m_defaultAction; DECLARE_NO_COPY_CLASS(wxDropTargetBase) };