src/osx/accel.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/accel.cpp
   3 // Purpose:     wxAcceleratorTable
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #if wxUSE_ACCEL
  15
  16 #include "wx/accel.h"
  17
  18 #ifndef WX_PRECOMP
  19     #include "wx/string.h"
  20 #endif
  21
  22 #ifndef __WXUNIVERSAL__
  23
  24 IMPLEMENT_DYNAMIC_CLASS(wxAcceleratorTable, wxObject)
  25
  26 // ----------------------------------------------------------------------------
  27 // wxAccelList: a list of wxAcceleratorEntries
  28 // ----------------------------------------------------------------------------
  29
  30 WX_DECLARE_LIST(wxAcceleratorEntry, wxAccelList);
  31 #include "wx/listimpl.cpp"
  32 WX_DEFINE_LIST(wxAccelList)
  33
  34 // ----------------------------------------------------------------------------
  35 // wxAccelRefData: the data used by wxAcceleratorTable
  36 // ----------------------------------------------------------------------------
  37
  38 class WXDLLEXPORT wxAcceleratorRefData: public wxObjectRefData
  39 {
  40     friend class wxAcceleratorTable;
  41 public:
  42     wxAcceleratorRefData();
  43     virtual ~wxAcceleratorRefData();
  44
  45     wxAccelList m_accels;
  46 };
  47
  48 #define M_ACCELDATA ((wxAcceleratorRefData *)m_refData)
  49
  50 wxAcceleratorRefData::wxAcceleratorRefData()
  51     : m_accels()
  52 {
  53 }
  54
  55 wxAcceleratorRefData::~wxAcceleratorRefData()
  56 {
  57     WX_CLEAR_LIST( wxAccelList, m_accels );
  58 }
  59
  60 wxAcceleratorTable::wxAcceleratorTable()
  61 {
  62     m_refData = NULL;
  63 }
  64
  65 wxAcceleratorTable::~wxAcceleratorTable()
  66 {
  67 }
  68
  69 // Create from an array
  70 wxAcceleratorTable::wxAcceleratorTable(int n, const wxAcceleratorEntry entries[])
  71 {
  72     m_refData = new wxAcceleratorRefData;
  73
  74     for (int i = 0; i < n; i++)
  75     {
  76         int flag    = entries[i].GetFlags();
  77         int keycode = entries[i].GetKeyCode();
  78         int command = entries[i].GetCommand();
  79         if ((keycode >= (int)'a') && (keycode <= (int)'z')) keycode = (int)toupper( (char)keycode );
  80         M_ACCELDATA->m_accels.Append( new wxAcceleratorEntry( flag, keycode, command ) );
  81     }
  82 }
  83
  84 bool wxAcceleratorTable::IsOk() const
  85 {
  86     return (m_refData != NULL);
  87 }
  88
  89 int wxAcceleratorTable::GetCommand( wxKeyEvent &event )
  90 {
  91     if (!Ok()) return -1;
  92
  93     wxAccelList::compatibility_iterator node = M_ACCELDATA->m_accels.GetFirst();
  94     while (node)
  95     {
  96         wxAcceleratorEntry *entry = node->GetData();
  97         if ((event.m_keyCode == entry->GetKeyCode()) &&
  98            (((entry->GetFlags() & wxACCEL_CTRL) != 0) == event.ControlDown()) &&
  99            (((entry->GetFlags() & wxACCEL_SHIFT) != 0) == event.ShiftDown()) &&
 100            (((entry->GetFlags() & wxACCEL_ALT) != 0) == event.AltDown()) &&
 101            (((entry->GetFlags() & wxACCEL_CMD) != 0) == event.CmdDown()))
 102         {
 103             return entry->GetCommand();
 104         }
 105         node = node->GetNext();
 106     }
 107
 108     return -1;
 109 }
 110
 111 #endif
 112
 113 #endif // wxUSE_ACCEL