src/mac/carbon/dnd.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        dnd.cpp
   3 // Purpose:     wxDropTarget, wxDropSource, wxDataObject implementation
   4 // Author:      AUTHOR
   5 // Modified by:
   6 // Created:     ??/??/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1998 AUTHOR
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "dnd.h"
  14 #endif
  15
  16 #include "wx/dnd.h"
  17 #include "wx/window.h"
  18 #include "wx/app.h"
  19 #include "wx/gdicmn.h"
  20
  21 #if wxUSE_DRAG_AND_DROP
  22
  23 // ----------------------------------------------------------------------------
  24 // global
  25 // ----------------------------------------------------------------------------
  26
  27 // ----------------------------------------------------------------------------
  28 // wxDropTarget
  29 // ----------------------------------------------------------------------------
  30
  31 wxDropTarget::wxDropTarget()
  32 {
  33 };
  34
  35 wxDropTarget::~wxDropTarget()
  36 {
  37 };
  38
  39 // ----------------------------------------------------------------------------
  40 // wxTextDropTarget
  41 // ----------------------------------------------------------------------------
  42
  43 bool wxTextDropTarget::OnDrop( long x, long y, const void *pData )
  44 {
  45   OnDropText( x, y, (const char*)pData );
  46   return TRUE;
  47 };
  48
  49 bool wxTextDropTarget::OnDropText( long x, long y, const char *psz )
  50 {
  51   printf( "Got dropped text: %s.\n", psz );
  52   printf( "At x: %d, y: %d.\n", (int)x, (int)y );
  53   return TRUE;
  54 };
  55
  56 size_t wxTextDropTarget::GetFormatCount() const
  57 {
  58   return 1;
  59 }
  60
  61 wxDataFormat wxTextDropTarget::GetFormat(size_t WXUNUSED(n)) const
  62 {
  63   return wxDF_TEXT;
  64 }
  65
  66 // ----------------------------------------------------------------------------
  67 // wxFileDropTarget
  68 // ----------------------------------------------------------------------------
  69
  70 bool wxFileDropTarget::OnDropFiles( long x, long y, size_t nFiles, const char * const WXUNUSED(aszFiles)[] )
  71 {
  72   printf( "Got %d dropped files.\n", (int)nFiles );
  73   printf( "At x: %d, y: %d.\n", (int)x, (int)y );
  74   return TRUE;
  75 }
  76
  77 bool wxFileDropTarget::OnDrop(long x, long y, const void *WXUNUSED(pData) )
  78 {
  79   char *str = "/this/is/a/path.txt";
  80
  81   return OnDropFiles(x, y, 1, &str );
  82 }
  83
  84 size_t wxFileDropTarget::GetFormatCount() const
  85 {
  86   return 1;
  87 }
  88
  89 wxDataFormat wxFileDropTarget::GetFormat(size_t WXUNUSED(n)) const
  90 {
  91   return wxDF_FILENAME;
  92 }
  93
  94 //-------------------------------------------------------------------------
  95 // wxDropSource
  96 //-------------------------------------------------------------------------
  97
  98 //-----------------------------------------------------------------------------
  99 // drag request
 100
 101 wxDropSource::wxDropSource( wxWindow *win )
 102 {
 103     // TODO
 104   //    m_window = win;
 105     m_data = NULL;
 106
 107     //    m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
 108     //    m_goaheadCursor = wxCursor( wxCURSOR_HAND );
 109 };
 110
 111 wxDropSource::wxDropSource( wxDataObject &data, wxWindow *win )
 112 {
 113     // TODO
 114   //    m_window = win;
 115     m_data = &data;
 116
 117     //    m_defaultCursor = wxCursor( wxCURSOR_NO_ENTRY );
 118     //    m_goaheadCursor = wxCursor( wxCURSOR_HAND );
 119 };
 120
 121 void wxDropSource::SetData( wxDataObject &data )
 122 {
 123     m_data = &data;
 124 };
 125
 126 wxDropSource::~wxDropSource(void)
 127 {
 128 };
 129
 130 wxDragResult wxDropSource::DoDragDrop( bool WXUNUSED(bAllowMove) )
 131 {
 132     // TODO
 133     return wxDragError;
 134 };
 135
 136 #endif