src/qt/dnd.cpp

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