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//
// "$Id: Fl_cutpaste_mac.cxx,v 1.1.2.1 2001/11/27 17:44:06 easysw Exp $"
//
// MacOS cut/paste code for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2001 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".
//
// Implementation of cut and paste for MacOS.
#include <FL/Fl.H>
#include <FL/mac.H>
#include <FL/Fl_Window.H>
#include <string.h>
/*
static char *selection_buffer;
static int selection_length;
static int selection_buffer_length;
static char beenhere;
extern Fl_Widget *fl_selection_requestor; // widget doing request_paste()
static int selection_xevent_handler(int) {
switch (fl_xevent->type) {
case SelectionNotify: {
if (!fl_selection_requestor) return 0;
static char *pastebuffer;
if (pastebuffer) {XFree(pastebuffer); pastebuffer = 0;}
if (fl_xevent->xselection.property != 0) {
Atom a; int f; unsigned long n,b;
if (!XGetWindowProperty(fl_display,
fl_xevent->xselection.requestor,
fl_xevent->xselection.property,
0,100000,1,0,&a,&f,&n,&b,
(unsigned char**)&pastebuffer)) {
Fl::e_text = pastebuffer;
Fl::e_length = int(n);
fl_selection_requestor->handle(FL_PASTE);
}
}}
return 1;
case SelectionClear:
Fl::selection_owner(0);
return 1;
case SelectionRequest: {
XSelectionEvent e;
e.type = SelectionNotify;
e.display = fl_display;
e.requestor = fl_xevent->xselectionrequest.requestor;
e.selection = fl_xevent->xselectionrequest.selection;
e.target = fl_xevent->xselectionrequest.target;
e.time = fl_xevent->xselectionrequest.time;
if (fl_xevent->xselectionrequest.target != XA_STRING || !selection_length) {
e.property = 0;
} else {
e.property = fl_xevent->xselectionrequest.property;
}
if (e.property) {
XChangeProperty(fl_display, e.requestor, e.property,
XA_STRING, 8, 0, (unsigned char *)selection_buffer,
selection_length);
}
XSendEvent(fl_display, e.requestor, 0, 0, (XEvent *)&e);}
return 1;
default:
return 0;
}
}
*/
////////////////////////////////////////////////////////////////
// Call this when a "paste" operation happens:
void Fl::paste(Fl_Widget &/*receiver*/) {
/* //++
if (selection_owner()) {
// We already have it, do it quickly without window server.
// Notice that the text is clobbered if set_selection is
// called in response to FL_PASTE!
Fl::e_text = selection_buffer;
Fl::e_length = selection_length;
receiver.handle(FL_PASTE);
return;
}
// otherwise get the window server to return it:
fl_selection_requestor = &receiver;
XConvertSelection(fl_display, XA_PRIMARY, XA_STRING, XA_PRIMARY,
fl_xid(Fl::first_window()), fl_event_time);
if (!beenhere) {
Fl::add_handler(selection_xevent_handler);
beenhere = 1;
}
*/
}
////////////////////////////////////////////////////////////////
// call this when you create a selection:
void Fl::selection(Fl_Widget &/*owner*/, const char */*stuff*/, int /*len*/) {
/* //++
if (!stuff || len<0) return;
if (len+1 > selection_buffer_length) {
delete[] selection_buffer;
selection_buffer = new char[len+100];
selection_buffer_length = len+100;
}
memcpy(selection_buffer, stuff, len);
selection_buffer[len] = 0; // needed for direct paste
selection_length = len;
selection_owner(&owner);
static Window selxid; // window X thinks selection belongs to
if (!selxid) selxid =
XCreateSimpleWindow(fl_display,
RootWindow(fl_display, fl_screen),
0,0,1,1,0,0,0);
XSetSelectionOwner(fl_display, XA_PRIMARY, selxid, fl_event_time);
if (!beenhere) {
Fl::add_handler(selection_xevent_handler);
beenhere = 1;
}
*/
}
//
// End of "$Id: Fl_cutpaste_mac.cxx,v 1.1.2.1 2001/11/27 17:44:06 easysw Exp $".
//
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