src/gtk/accel.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        accel.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Id:
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifdef __GNUG__
  11 #pragma implementation "accel.h"
  12 #endif
  13
  14 #include "wx/accel.h"
  15
  16 //-----------------------------------------------------------------------------
  17 // wxAcceleratorTable
  18 //-----------------------------------------------------------------------------
  19
  20 class wxAccelRefData: public wxObjectRefData
  21 {
  22   public:
  23
  24     wxAccelRefData(void);
  25
  26     wxList m_accels;
  27 };
  28
  29 wxAccelRefData::wxAccelRefData(void)
  30 {
  31   m_accels.DeleteContents( TRUE );
  32 }
  33
  34 //-----------------------------------------------------------------------------
  35
  36 #define M_ACCELDATA ((wxAccelRefData *)m_refData)
  37
  38 IMPLEMENT_DYNAMIC_CLASS(wxAcceleratorTable,wxObject)
  39
  40 wxAcceleratorTable::wxAcceleratorTable()
  41 {
  42   m_refData = new wxAccelRefData();
  43 }
  44
  45 wxAcceleratorTable::wxAcceleratorTable( int n, wxAcceleratorEntry entries[] )
  46 {
  47   m_refData = new wxAccelRefData();
  48   for (int i = 0; i < n; i++)
  49   {
  50     M_ACCELDATA->m_accels.Append( (wxObject*)
  51       new wxAcceleratorEntry( entries[n].GetFlags(), entries[n].GetKeyCode(), entries[n].GetCommand() ) );
  52   }
  53 }
  54
  55 wxAcceleratorTable::~wxAcceleratorTable()
  56 {
  57 }
  58
  59 bool wxAcceleratorTable::Ok() const
  60 {
  61   return (m_refData != NULL);
  62 }
  63
  64 int wxAcceleratorTable::GetCommand( wxKeyEvent &event )
  65 {
  66   wxNode *node = M_ACCELDATA->m_accels.First();
  67   while (node)
  68   {
  69     wxAcceleratorEntry *entry = (wxAcceleratorEntry*)node->Data();
  70     if ((event.m_keyCode == entry->GetKeyCode()) &&
  71         (((entry->GetFlags() & wxACCEL_CTRL) == 0) || event.ControlDown()) &&
  72         (((entry->GetFlags() & wxACCEL_SHIFT) == 0) || event.ShiftDown()) &&
  73         (((entry->GetFlags() & wxACCEL_ALT) == 0) || event.AltDown() || event.MetaDown()))
  74       return entry->GetCommand();
  75     node = node->Next();
  76   }
  77
  78   return -1;
  79 }
  80