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- /* TTY frame functions.
- Copyright (C) 1995 Amdahl Corporation
-
- This file is part of XEmacs.
-
- XEmacs is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
- Free Software Foundation; either version 2, or (at your option) any
- later version.
-
- XEmacs 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 General Public License
- for more details.
-
- You should have received a copy of the GNU General Public License
- along with XEmacs; see the file COPYING. If not, write to the Free
- Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- /* Synched up with: Not in FSF. */
-
- /* Written by Ben Wing. */
-
- /* #### This file is just a stub. It should be possible to have more
- than one frame on a tty, with only one frame being "active" (displayed)
- at a time. */
-
- #include <config.h>
- #include "lisp.h"
-
- #include "device-tty.h"
- #include "frame.h"
-
- Lisp_Object Vdefault_tty_frame_alist;
-
- static void
- tty_init_frame (struct frame *f, Lisp_Object frame_data)
- {
- struct device *d = XDEVICE (FRAME_DEVICE (f));
- if (!NILP (DEVICE_FRAME_LIST (d)))
- error ("Only one frame allowed on TTY devices");
-
- f->name = build_string ("emacs");
- f->height = DEVICE_TTY_DATA (d)->height;
- f->width = DEVICE_TTY_DATA (d)->width;
- f->visible = 1;
- f->scrollbar_on_left = 1;
- f->scrollbar_on_top = 0;
- SET_FRAME_CLEAR (f);
- }
-
-
- /************************************************************************/
- /* initialization */
- /************************************************************************/
-
- void
- device_type_create_frame_tty (void)
- {
- /* frame methods */
- DEVICE_HAS_METHOD (tty, init_frame);
- }
-
- void
- vars_of_frame_tty (void)
- {
- DEFVAR_LISP ("default-tty-frame-alist", &Vdefault_tty_frame_alist,
- "Alist of default frame-creation parameters for tty frames.\n\
- These are in addition to and override what is specified in\n\
- `default-frame-alist', but are overridden by the arguments to the\n\
- particular call to `make-frame'.");
- Vdefault_tty_frame_alist = Qnil;
-
- tty_device_methods->device_specific_frame_params = &Vdefault_tty_frame_alist;
- }
-