Made wxContextHelp implementation generic and added wxFindWindowAtPointer,

wxGetMousePosition functions


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@8280 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/helpbase.h

@@ -93,25 +93,15 @@ public:
     bool BeginContextHelp(wxWindow* win);
     bool EndContextHelp();
 
-    bool EventLoop(const wxCursor& cursor, wxWindow* win);
+    bool EventLoop();
     bool DispatchEvent(wxWindow* win, const wxPoint& pt);
 
-#ifdef __WXMSW__
-    bool ProcessHelpMessage(WXMSG* wxmsg, const wxCursor& cursor, wxWindow* win);
-#endif
-
-#ifdef __WXGTK__
-    void SetStatus(bool status, const wxPoint& pt) { m_status = status; m_mousePos = pt; }
-#endif
+    void SetStatus(bool status) { m_status = status; }
 
 protected:
 
     bool    m_inHelp;
-
-#ifdef __WXGTK__
-    bool    m_status; // The user left-clicked
-    wxPoint m_mousePos;
-#endif
+    bool    m_status; // TRUE if the user left-clicked
 };
 
 #endif // wxUSE_HELP

include/wx/window.h

@@ -885,11 +885,18 @@ inline wxWindow *wxWindowBase::GetGrandParent() const
 }
 
 // ----------------------------------------------------------------------------
-// global function
+// global functions
 // ----------------------------------------------------------------------------
 
 WXDLLEXPORT extern wxWindow* wxGetActiveWindow();
 
+// Find the wxWindow at the current mouse position, also returning the mouse
+// position.
+WXDLLEXPORT extern wxWindow* wxFindWindowAtPointer(wxPoint& pt);
+
+// Get the current mouse position.
+WXDLLEXPORT extern wxPoint wxGetMousePosition();
+
 // deprecated (doesn't start with 'wx' prefix), use wxWindow::NewControlId()
 inline WXDLLEXPORT int NewControlId() { return wxWindowBase::NewControlId(); }