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//
// "$Id: fl_dnd_mac.cxx,v 1.1.2.3 2002/06/07 16:56:15 easysw Exp $"
//
// Drag & Drop code for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2002 by Bill Spitzak and others.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems to "fltk-bugs@fltk.org
// This file contains win32-specific code for fltk which is always linked
// in. Search other files for "WIN32" or filenames ending in _win32.cxx
// for other system-specific code.
#include <config.h>
#include <FL/Fl.H>
#include <FL/x.H>
#include <FL/Fl_Window.H>
extern EventRef fl_os_event;
extern char *fl_selection_buffer;
extern int fl_selection_length;
/**
* drag and drop whatever is in the cut-copy-paste buffer
* - create a selection first using:
* Fl::copy(const char *stuff, int len, 0)
*/
int Fl::dnd()
{
OSErr result;
DragReference dragRef;
result = NewDrag( &dragRef );
if ( result != noErr ) return false;
result = AddDragItemFlavor( dragRef, 1, 'TEXT', fl_selection_buffer, fl_selection_length, 0 );
if ( result != noErr ) { DisposeDrag( dragRef ); return false; }
Point mp;
GetMouse(&mp);
LocalToGlobal( &mp );
RgnHandle region = NewRgn();
SetRectRgn( region, mp.h-10, mp.v-10, mp.h+10, mp.v+10 );
RgnHandle r2 = NewRgn();
SetRectRgn( r2, mp.h-8, mp.v-8, mp.h+8, mp.v+8 );
DiffRgn( region, r2, region );
DisposeRgn( r2 );
EventRecord event;
ConvertEventRefToEventRecord( fl_os_event, &event );
result = TrackDrag( dragRef, &event, region );
Fl_Widget *w = Fl::pushed();
if ( w )
{
w->handle( FL_RELEASE );
Fl::pushed( 0 );
}
if ( result != noErr ) { DisposeRgn( region ); DisposeDrag( dragRef ); return false; }
DisposeRgn( region );
DisposeDrag( dragRef );
return true;
}
//
// End of "$Id: fl_dnd_mac.cxx,v 1.1.2.3 2002/06/07 16:56:15 easysw Exp $".
//
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