Committed William Osborne's wxPalmOS port

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@29996 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/palmos/tooltip.cpp

@@ -0,0 +1,151 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        palmos/tooltip.cpp
+// Purpose:     wxToolTip class implementation for Palm OS
+// Author:      William Osborne
+// Modified by:
+// Created:     10/13/04
+// RCS-ID:      $Id: 
+// Copyright:   (c) William Osborne
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#ifndef WX_PRECOMP
+    #include "wx/wx.h"
+#endif
+
+#if wxUSE_TOOLTIPS
+
+#include "wx/tooltip.h"
+#include "wx/palmos/private.h"
+
+#include "wx/palmos/wrapcctl.h"
+
+// VZ: normally, the trick with subclassing the tooltip control and processing
+//     TTM_WINDOWFROMPOINT should work but, somehow, it doesn't. I leave the
+//     code here for now (but it's not compiled) in case we need it later.
+//
+//     For now I use an ugly workaround and process TTN_NEEDTEXT directly in
+//     radio button wnd proc - fixing TTM_WINDOWFROMPOINT code would be nice
+//     because it would then work for all controls, not only radioboxes but for
+//     now I don't understand what's wrong with it...
+#define wxUSE_TTM_WINDOWFROMPOINT   0
+
+// ----------------------------------------------------------------------------
+// global variables
+// ----------------------------------------------------------------------------
+
+// the tooltip parent window
+WXHWND wxToolTip::ms_hwndTT = (WXHWND)NULL;
+
+#if wxUSE_TTM_WINDOWFROMPOINT
+
+// the tooltip window proc
+static WNDPROC gs_wndprocToolTip = (WNDPROC)NULL;
+
+#endif // wxUSE_TTM_WINDOWFROMPOINT
+
+// ----------------------------------------------------------------------------
+// private classes
+// ----------------------------------------------------------------------------
+
+// ----------------------------------------------------------------------------
+// private functions
+// ----------------------------------------------------------------------------
+
+// send a message to the tooltip control
+inline LRESULT SendTooltipMessage(WXHWND hwnd,
+                                  UINT msg,
+                                  WPARAM wParam,
+                                  void *lParam)
+{
+    return 0;
+}
+
+// send a message to all existing tooltip controls
+static void SendTooltipMessageToAll(WXHWND hwnd,
+                                    UINT msg,
+                                    WPARAM wParam,
+                                    LPARAM lParam)
+{
+}
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// static functions
+// ----------------------------------------------------------------------------
+
+void wxToolTip::Enable(bool flag)
+{
+}
+
+void wxToolTip::SetDelay(long milliseconds)
+{
+}
+
+// ---------------------------------------------------------------------------
+// implementation helpers
+// ---------------------------------------------------------------------------
+
+// create the tooltip ctrl for our parent frame if it doesn't exist yet
+WXHWND wxToolTip::GetToolTipCtrl()
+{
+    return (WXHWND) 0;
+}
+
+void wxToolTip::RelayEvent(WXMSG *msg)
+{
+}
+
+// ----------------------------------------------------------------------------
+// ctor & dtor
+// ----------------------------------------------------------------------------
+
+IMPLEMENT_ABSTRACT_CLASS(wxToolTip, wxObject)
+
+wxToolTip::wxToolTip(const wxString &tip)
+         : m_text(tip)
+{
+}
+
+wxToolTip::~wxToolTip()
+{
+}
+
+// ----------------------------------------------------------------------------
+// others
+// ----------------------------------------------------------------------------
+
+void wxToolTip::Remove()
+{
+}
+
+void wxToolTip::Add(WXHWND hWnd)
+{
+}
+
+void wxToolTip::SetWindow(wxWindow *win)
+{
+}
+
+void wxToolTip::SetTip(const wxString& tip)
+{
+}
+
+#endif // wxUSE_TOOLTIPS