include/wx/palmos/tooltip.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/palmos/tooltip.h
   3 // Purpose:     wxToolTip class - tooltip control
   4 // Author:      William Osborne - minimal working wxPalmOS port
   5 // Modified by:
   6 // Created:     10/13/04
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) William Osborne
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_PALMOS_TOOLTIP_H_
  13 #define _WX_PALMOS_TOOLTIP_H_
  14
  15 class WXDLLIMPEXP_CORE wxToolTip : public wxObject
  16 {
  17 public:
  18     // ctor & dtor
  19     wxToolTip(const wxString &tip);
  20     virtual ~wxToolTip();
  21
  22     // accessors
  23         // tip text
  24     void SetTip(const wxString& tip);
  25     const wxString& GetTip() const { return m_text; }
  26
  27         // the window we're associated with
  28     void SetWindow(wxWindow *win);
  29     wxWindow *GetWindow() const { return m_window; }
  30
  31     // controlling tooltip behaviour: globally change tooltip parameters
  32         // enable or disable the tooltips globally
  33     static void Enable(bool flag);
  34         // set the delay after which the tooltip appears
  35     static void SetDelay(long milliseconds);
  36         // set the delay after which the tooltip disappears or how long the tooltip remains visible
  37     static void SetAutoPop(long milliseconds);
  38         // set the delay between subsequent tooltips to appear
  39     static void SetReshow(long milliseconds);
  40
  41     // implementation only from now on
  42     // -------------------------------
  43
  44     // should be called in responde to WM_MOUSEMOVE
  45     void RelayEvent(WXMSG *msg);
  46
  47 private:
  48     // the one and only one tooltip control we use - never access it directly
  49     // but use GetToolTipCtrl() which will create it when needed
  50     static WXHWND ms_hwndTT;
  51
  52     // create the tooltip ctrl if it doesn't exist yet and return its HWND
  53     static WXHWND GetToolTipCtrl();
  54
  55     // remove this tooltip from the tooltip control
  56     void Remove();
  57
  58     // add a window to the tooltip control
  59     void Add(WXHWND hwnd);
  60
  61     wxString  m_text;           // tooltip text
  62     wxWindow *m_window;         // window we're associated with
  63
  64     DECLARE_ABSTRACT_CLASS(wxToolTip)
  65     DECLARE_NO_COPY_CLASS(wxToolTip)
  66 };
  67
  68 #endif // _WX_PALMOS_TOOLTIP_H_