src/cocoa/tooltip.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/cocoa/tooltip.mm
   3 // Purpose:     Cocoa tooltips
   4 // Author:      Ryan Norton
   5 // Modified by:
   6 // Created:     2004-10-03
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Ryan Norton
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ===========================================================================
  13 // declarations
  14 // ===========================================================================
  15
  16 // ---------------------------------------------------------------------------
  17 // headers
  18 // ---------------------------------------------------------------------------
  19
  20 #include "wx/defs.h"
  21
  22 #if wxUSE_TOOLTIPS
  23
  24 #include "wx/window.h"
  25 #include "wx/tooltip.h"
  26
  27 #include "wx/cocoa/autorelease.h"
  28 #include "wx/cocoa/string.h"
  29
  30 #import <AppKit/NSView.h>
  31
  32 //-----------------------------------------------------------------------------
  33 // wxToolTip
  34 //-----------------------------------------------------------------------------
  35
  36 IMPLEMENT_ABSTRACT_CLASS(wxToolTip, wxObject)
  37
  38 wxToolTip::wxToolTip(const wxString &tip) :
  39     m_text(tip), m_window(0)
  40 {
  41 }
  42
  43 wxToolTip::~wxToolTip()
  44 {
  45 }
  46
  47 void wxToolTip::SetTip(const wxString& tip)
  48 {
  49     m_text = tip;
  50 }
  51
  52 const wxString& wxToolTip::GetTip() const
  53 {
  54     return m_text;
  55 }
  56
  57 // the window we're associated with
  58 wxWindow *wxToolTip::GetWindow() const
  59 {
  60     return m_window;
  61 }
  62
  63 // enable or disable the tooltips globally
  64 //static
  65     void wxToolTip::Enable(bool flag)
  66 {
  67     //TODO
  68     wxFAIL_MSG(wxT("Not implemented"));
  69 }
  70
  71 // set the delay after which the tooltip appears
  72 //static
  73     void SetDelay(long milliseconds)
  74 {
  75     //TODO
  76     wxFAIL_MSG(wxT("Not implemented"));
  77 }
  78
  79 void wxToolTip::SetWindow(wxWindow* window)
  80 {
  81     wxAutoNSAutoreleasePool pool;
  82
  83     m_window = window;
  84
  85     //set the tooltip - empty string means remove
  86     if (m_text.IsEmpty())
  87         [m_window->GetNSView() setToolTip:nil];
  88     else
  89         [m_window->GetNSView() setToolTip:wxNSStringWithWxString(m_text)];
  90 }
  91
  92 #endif //wxUSE_TOOLTIPS