1 /* TTY frame functions.
2 Copyright (C) 1995 Free Software Foundation, Inc.
3 Copyright (C) 1995, 1996 Ben Wing.
4 Copyright (C) 1997 Free Software Foundation, Inc.
6 This file is part of XEmacs.
8 XEmacs is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published by the
10 Free Software Foundation; either version 2, or (at your option) any
13 XEmacs is distributed in the hope that it will be useful, but WITHOUT
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
18 You should have received a copy of the GNU General Public License
19 along with XEmacs; see the file COPYING. If not, write to
20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 Boston, MA 02111-1307, USA. */
23 /* Synched up with: Not in FSF. */
25 /* Written by Ben Wing.
26 Multi-frame support added by Hrvoje Niksic. */
31 #include "console-tty.h"
37 /* Default properties to use when creating frames. */
38 Lisp_Object Vdefault_tty_frame_plist;
40 static void tty_raise_frame (struct frame *);
44 tty_init_frame_1 (struct frame *f, Lisp_Object props)
46 struct device *d = XDEVICE (FRAME_DEVICE (f));
47 struct console *c = XCONSOLE (DEVICE_CONSOLE (d));
49 ++CONSOLE_TTY_DATA (c)->frame_count;
50 f->order_count = CONSOLE_TTY_DATA (c)->frame_count;
51 f->height = CONSOLE_TTY_DATA (c)->height;
52 f->width = CONSOLE_TTY_DATA (c)->width;
56 tty_init_frame_3 (struct frame *f)
62 tty_select_frame_if_unhidden (Lisp_Object frame)
64 if (FRAME_REPAINT_P (XFRAME (frame)))
65 select_frame_1 (frame);
69 tty_schedule_frame_select (struct frame *f)
74 enqueue_magic_eval_event (tty_select_frame_if_unhidden, frame);
78 tty_after_init_frame (struct frame *f, int first_on_device,
82 call1 (Qinit_post_tty_win, FRAME_CONSOLE (f));
85 /* Change from withdrawn state to mapped state. */
87 tty_make_frame_visible (struct frame *f)
89 if (!FRAME_VISIBLE_P(f))
95 /* Change from mapped state to withdrawn state. */
97 tty_make_frame_invisible (struct frame *f)
103 tty_make_frame_hidden (struct frame *f)
109 tty_make_frame_unhidden (struct frame *f)
111 if (!FRAME_REPAINT_P(f))
119 tty_frame_visible_p (struct frame *f)
121 return FRAME_VISIBLE_P (f);
125 tty_raise_frame_no_select (struct frame *f)
128 LIST_LOOP_2 (frame, DEVICE_FRAME_LIST (XDEVICE (FRAME_DEVICE (f))))
130 struct frame *o = XFRAME (frame);
131 if (o != f && FRAME_REPAINT_P (o))
133 tty_make_frame_hidden (o);
137 tty_make_frame_unhidden (f);
141 tty_raise_frame (struct frame *f)
143 tty_raise_frame_no_select (f);
144 tty_schedule_frame_select (f);
148 tty_lower_frame (struct frame *f)
150 Lisp_Object frame_list = DEVICE_FRAME_LIST (XDEVICE (FRAME_DEVICE (f)));
151 Lisp_Object tail, new;
153 if (!FRAME_REPAINT_P (f))
156 LIST_LOOP (tail, frame_list)
158 if (f == XFRAME (XCAR (tail)))
162 /* To lower this frame, another frame has to be raised. Return if
163 there is no other frame. */
164 if (NILP (tail) && EQ(frame_list, tail))
167 tty_make_frame_hidden (f);
168 if (CONSP (XCDR (tail)))
169 new = XCAR (XCDR (tail));
171 new = XCAR (frame_list);
172 tty_make_frame_unhidden (XFRAME (new));
173 tty_schedule_frame_select (XFRAME (new));
177 tty_delete_frame (struct frame *f)
179 struct device *d = XDEVICE (FRAME_DEVICE (f));
181 if (!NILP (DEVICE_SELECTED_FRAME (d)))
182 tty_raise_frame (XFRAME (DEVICE_SELECTED_FRAME (d)));
185 /************************************************************************/
187 /************************************************************************/
190 console_type_create_frame_tty (void)
192 CONSOLE_HAS_METHOD (tty, init_frame_1);
193 CONSOLE_HAS_METHOD (tty, init_frame_3);
194 CONSOLE_HAS_METHOD (tty, after_init_frame);
195 CONSOLE_HAS_METHOD (tty, make_frame_visible);
196 CONSOLE_HAS_METHOD (tty, make_frame_invisible);
197 CONSOLE_HAS_METHOD (tty, frame_visible_p);
198 CONSOLE_HAS_METHOD (tty, raise_frame);
199 CONSOLE_HAS_METHOD (tty, lower_frame);
200 CONSOLE_HAS_METHOD (tty, delete_frame);
204 vars_of_frame_tty (void)
206 DEFVAR_LISP ("default-tty-frame-plist", &Vdefault_tty_frame_plist /*
207 Plist of default frame-creation properties for tty frames.
208 These are in addition to and override what is specified in
209 `default-frame-plist', but are overridden by the arguments to the
210 particular call to `make-frame'.
212 Vdefault_tty_frame_plist = Qnil;
214 tty_console_methods->device_specific_frame_props =
215 &Vdefault_tty_frame_plist;
217 /* Tty frames are now supported. Advertise a feature to indicate this. */
218 Fprovide (intern ("tty-frames"));