mirror of
https://github.com/tmate-io/tmate.git
synced 2024-11-08 09:14:22 +01:00
Clean up manual layout code:
- change the one layout function into two _refresh and _resize - create layout-manual.c for manual layout code - move the fit panes/update panes code from window.c to the new file as it is only used by manual layout now - move the resize pane code into layout-manual.c as well - get rid of the direct calls to fit/update and make them go through layout - rename a couple of variables This is mainly as a first step before reworking the manual layout code to see if anything breaks.
This commit is contained in:
Nicholas Marriott
parent
b6b00c53bd
commit
ab4e5e8574
@ -1,4 +1,4 @@
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/* $Id: cmd-break-pane.c,v 1.2 2009-05-04 17:58:26 nicm Exp $ */
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/* $Id: cmd-break-pane.c,v 1.3 2009-05-18 21:01:38 nicm Exp $ */
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/*
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* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -74,18 +74,18 @@ cmd_break_pane_exec(struct cmd *self, struct cmd_ctx *ctx)
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if (wl->window->active == NULL)
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wl->window->active = TAILQ_NEXT(wp, entry);
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}
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window_fit_panes(wl->window);
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layout_refresh(wl->window, 0);
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w = wp->window = window_create1(s->sx, s->sy);
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TAILQ_INSERT_HEAD(&w->panes, wp, entry);
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w->active = wp;
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window_fit_panes(w);
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w->name = default_window_name(w);
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wl = session_attach(s, w, -1, &cause); /* can't fail */
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if (!(data->flags & CMD_DFLAG))
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session_select(s, wl->idx);
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layout_refresh(w, 0);
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server_redraw_session(s);
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return (0);
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@ -1,4 +1,4 @@
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/* $Id: cmd-resize-pane.c,v 1.4 2009-05-18 20:18:08 nicm Exp $ */
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/* $Id: cmd-resize-pane.c,v 1.5 2009-05-18 21:01:38 nicm Exp $ */
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/*
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* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -67,15 +67,11 @@ cmd_resize_pane_exec(struct cmd *self, struct cmd_ctx *ctx)
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struct cmd_pane_data *data = self->data;
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struct winlink *wl;
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const char *errstr;
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struct window_pane *wp, *wq;
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struct window_pane *wp;
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u_int adjust;
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if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
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return (-1);
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if (wl->window->layout != 0) {
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ctx->error(ctx, "window not in manual layout");
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return (-1);
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}
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if (data->pane == -1)
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wp = wl->window->active;
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else {
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@ -96,55 +92,10 @@ cmd_resize_pane_exec(struct cmd *self, struct cmd_ctx *ctx)
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}
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}
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if (data->flags & CMD_UPPERDFLAG) {
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/*
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* If this is not the last pane, keep trying to increase size
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* and remove it from the next panes. If it is the last, do
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* so on the previous pane.
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*/
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if (TAILQ_NEXT(wp, entry) == NULL) {
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if (wp == TAILQ_FIRST(&wl->window->panes)) {
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/* Only one pane. */
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return (0);
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}
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wp = TAILQ_PREV(wp, window_panes, entry);
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}
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while (adjust-- > 0) {
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wq = wp;
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while ((wq = TAILQ_NEXT(wq, entry)) != NULL) {
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if (wq->sy <= PANE_MINIMUM)
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continue;
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window_pane_resize(wq, wq->sx, wq->sy - 1);
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break;
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}
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if (wq == NULL)
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break;
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window_pane_resize(wp, wp->sx, wp->sy + 1);
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}
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} else {
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/*
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* If this is not the last pane, keep trying to reduce size
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* and add to the following pane. If it is the last, do so on
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* the previous pane.
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*/
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wq = TAILQ_NEXT(wp, entry);
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if (wq == NULL) {
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if (wp == TAILQ_FIRST(&wl->window->panes)) {
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/* Only one pane. */
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return (0);
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}
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wq = wp;
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wp = TAILQ_PREV(wq, window_panes, entry);
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}
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while (adjust-- > 0) {
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if (wp->sy <= PANE_MINIMUM)
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break;
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window_pane_resize(wq, wq->sx, wq->sy + 1);
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window_pane_resize(wp, wp->sx, wp->sy - 1);
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}
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}
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window_update_panes(wl->window);
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if (data->flags & CMD_UPPERDFLAG)
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layout_resize(wp, adjust);
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else
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layout_resize(wp, -adjust);
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server_redraw_window(wl->window);
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return (0);
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183
layout-manual.c
Normal file
183
layout-manual.c
Normal file
@ -0,0 +1,183 @@
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/* $Id: layout-manual.c,v 1.1 2009-05-18 21:01:38 nicm Exp $ */
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/*
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* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include "tmux.h"
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void layout_manual_update_offsets(struct window *);
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void
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layout_manual_refresh(struct window *w, unused int active_only)
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{
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struct window_pane *wp;
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u_int npanes, canfit, total;
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int left;
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if (active_only)
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return;
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if (TAILQ_EMPTY(&w->panes))
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return;
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/* Clear hidden flags. */
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TAILQ_FOREACH(wp, &w->panes, entry)
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wp->flags &= ~PANE_HIDDEN;
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/* Check the new size. */
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npanes = window_count_panes(w);
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if (w->sy <= PANE_MINIMUM * npanes) {
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/* How many can we fit? */
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canfit = w->sy / PANE_MINIMUM;
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if (canfit == 0) {
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/* None. Just use this size for the first. */
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TAILQ_FOREACH(wp, &w->panes, entry) {
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if (wp == TAILQ_FIRST(&w->panes))
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wp->sy = w->sy;
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else
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wp->flags |= PANE_HIDDEN;
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}
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} else {
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/* >=1, set minimum for them all. */
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TAILQ_FOREACH(wp, &w->panes, entry) {
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if (canfit-- > 0)
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wp->sy = PANE_MINIMUM - 1;
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else
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wp->flags |= PANE_HIDDEN;
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}
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/* And increase the first by the rest. */
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TAILQ_FIRST(&w->panes)->sy += 1 + w->sy % PANE_MINIMUM;
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}
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} else {
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/* In theory they will all fit. Find the current total. */
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total = 0;
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TAILQ_FOREACH(wp, &w->panes, entry)
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total += wp->sy;
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total += npanes - 1;
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/* Growing or shrinking? */
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left = w->sy - total;
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if (left > 0) {
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/* Growing. Expand evenly. */
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while (left > 0) {
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TAILQ_FOREACH(wp, &w->panes, entry) {
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wp->sy++;
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if (--left == 0)
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break;
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}
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}
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} else {
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/* Shrinking. Reduce evenly down to minimum. */
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while (left < 0) {
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TAILQ_FOREACH(wp, &w->panes, entry) {
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if (wp->sy <= PANE_MINIMUM - 1)
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continue;
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wp->sy--;
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if (++left == 0)
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break;
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}
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}
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}
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}
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/* Now do the resize. */
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TAILQ_FOREACH(wp, &w->panes, entry) {
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wp->sy--;
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window_pane_resize(wp, w->sx, wp->sy + 1);
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}
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/* Fill in the offsets. */
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layout_manual_update_offsets(w);
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/* Switch the active window if necessary. */
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window_set_active_pane(w, w->active);
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}
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void
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layout_manual_resize(struct window_pane *wp, int adjust)
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{
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struct window *w = wp->window;
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struct window_pane *wq;
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if (adjust > 0) {
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/*
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* If this is not the last pane, keep trying to increase size
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* and remove it from the next panes. If it is the last, do
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* so on the previous pane.
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*/
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if (TAILQ_NEXT(wp, entry) == NULL) {
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if (wp == TAILQ_FIRST(&w->panes)) {
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/* Only one pane. */
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return;
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}
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wp = TAILQ_PREV(wp, window_panes, entry);
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}
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while (adjust-- > 0) {
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wq = wp;
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while ((wq = TAILQ_NEXT(wq, entry)) != NULL) {
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if (wq->sy <= PANE_MINIMUM)
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continue;
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window_pane_resize(wq, wq->sx, wq->sy - 1);
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break;
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}
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if (wq == NULL)
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break;
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window_pane_resize(wp, wp->sx, wp->sy + 1);
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}
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} else {
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adjust = -adjust;
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/*
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* If this is not the last pane, keep trying to reduce size
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* and add to the following pane. If it is the last, do so on
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* the previous pane.
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*/
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wq = TAILQ_NEXT(wp, entry);
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if (wq == NULL) {
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if (wp == TAILQ_FIRST(&w->panes)) {
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/* Only one pane. */
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return;
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}
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wq = wp;
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wp = TAILQ_PREV(wq, window_panes, entry);
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}
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while (adjust-- > 0) {
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if (wp->sy <= PANE_MINIMUM)
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break;
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window_pane_resize(wq, wq->sx, wq->sy + 1);
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window_pane_resize(wp, wp->sx, wp->sy - 1);
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}
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}
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layout_manual_update_offsets(w);
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}
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void
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layout_manual_update_offsets(struct window *w)
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{
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struct window_pane *wp;
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u_int yoff;
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yoff = 0;
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TAILQ_FOREACH(wp, &w->panes, entry) {
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if (wp->flags & PANE_HIDDEN)
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continue;
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wp->xoff = 0;
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wp->yoff = yoff;
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yoff += wp->sy + 1;
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}
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}
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75
layout.c
75
layout.c
@ -1,4 +1,4 @@
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/* $Id: layout.c,v 1.7 2009-05-16 11:48:47 nicm Exp $ */
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/* $Id: layout.c,v 1.8 2009-05-18 21:01:38 nicm Exp $ */
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/*
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* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -23,25 +23,29 @@
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#include "tmux.h"
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/*
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* Layout functions: second argument (int) is 1 if definitely the /only/ change
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* has been the active pane has changed. If 0 then panes, active pane or both
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* may have changed.
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* Each layout has two functions, _refresh to relayout the panes and _resize to
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* resize a single pane.
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*
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* Second argument (int) to _refresh is 1 if the only change has been that the
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* active pane has changed. If 0 then panes, active pane or both may have
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* changed.
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*/
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void layout_manual(struct window *, int);
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void layout_active_only(struct window *, int);
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void layout_even_horizontal(struct window *, int);
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void layout_even_vertical(struct window *, int);
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void layout_left_vertical(struct window *, int);
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void layout_active_only_refresh(struct window *, int);
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void layout_even_horizontal_refresh(struct window *, int);
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void layout_even_vertical_refresh(struct window *, int);
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void layout_left_vertical_refresh(struct window *, int);
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const struct {
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const char *name;
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void (*fn)(struct window *, int);
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const char *name;
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void (*refresh)(struct window *, int);
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void (*resize)(struct window_pane *, int);
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} layouts[] = {
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{ "manual", layout_manual },
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{ "active-only", layout_active_only },
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{ "even-horizontal", layout_even_horizontal },
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{ "even-vertical", layout_even_vertical },
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{ "left-vertical", layout_left_vertical },
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{ "manual", layout_manual_refresh, layout_manual_resize },
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{ "active-only", layout_active_only_refresh, NULL },
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{ "even-horizontal", layout_even_horizontal_refresh, NULL },
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{ "even-vertical", layout_even_vertical_refresh, NULL },
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{ "left-vertical", layout_left_vertical_refresh, NULL },
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};
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const char *
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@ -74,11 +78,6 @@ layout_select(struct window *w, u_int layout)
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return (-1);
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w->layout = layout;
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if (w->layout == 0) {
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/* XXX Special-case manual. */
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window_fit_panes(w);
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window_update_panes(w);
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}
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layout_refresh(w, 0);
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return (0);
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}
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@ -87,12 +86,8 @@ void
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layout_next(struct window *w)
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{
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w->layout++;
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if (w->layout > nitems(layouts) - 1) {
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if (w->layout > nitems(layouts) - 1)
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w->layout = 0;
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/* XXX Special-case manual. */
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window_fit_panes(w);
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window_update_panes(w);
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}
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layout_refresh(w, 0);
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}
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@ -103,28 +98,24 @@ layout_previous(struct window *w)
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w->layout = nitems(layouts) - 1;
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else
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w->layout--;
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if (w->layout == 0) {
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/* XXX Special-case manual. */
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window_fit_panes(w);
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window_update_panes(w);
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}
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layout_refresh(w, 0);
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}
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void
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layout_refresh(struct window *w, unused int active_changed)
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layout_refresh(struct window *w, int active_only)
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{
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layouts[w->layout].fn(w, active_changed);
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layouts[w->layout].refresh(w, active_only);
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server_redraw_window(w);
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}
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void
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layout_manual(unused struct window *w, unused int active_changed)
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layout_resize(struct window_pane *wp, int adjust)
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{
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layouts[wp->window->layout].resize(wp, adjust);
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}
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void
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layout_active_only(struct window *w, unused int active_changed)
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layout_active_only_refresh(struct window *w, unused int active_only)
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{
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struct window_pane *wp;
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@ -139,12 +130,12 @@ layout_active_only(struct window *w, unused int active_changed)
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}
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void
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layout_even_horizontal(struct window *w, int active_changed)
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layout_even_horizontal_refresh(struct window *w, int active_only)
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{
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struct window_pane *wp;
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u_int i, n, width, xoff;
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if (active_changed)
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if (active_only)
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return;
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/* Get number of panes. */
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@ -187,12 +178,12 @@ layout_even_horizontal(struct window *w, int active_changed)
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}
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void
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layout_even_vertical(struct window *w, int active_changed)
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layout_even_vertical_refresh(struct window *w, int active_only)
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{
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struct window_pane *wp;
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u_int i, n, height, yoff;
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if (active_changed)
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if (active_only)
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return;
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/* Get number of panes. */
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@ -235,12 +226,12 @@ layout_even_vertical(struct window *w, int active_changed)
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}
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void
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layout_left_vertical(struct window *w, int active_changed)
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layout_left_vertical_refresh(struct window *w, int active_only)
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{
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struct window_pane *wp;
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u_int i, n, height, yoff;
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if (active_changed)
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if (active_only)
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return;
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/* Get number of panes. */
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@ -250,7 +241,7 @@ layout_left_vertical(struct window *w, int active_changed)
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/* Need >1 pane and minimum columns; if fewer, display active only. */
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if (n == 1 || w->sx < 82 + PANE_MINIMUM) {
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layout_active_only(w, active_changed);
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layout_active_only_refresh(w, active_only);
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return;
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}
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n--;
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9
tmux.h
9
tmux.h
@ -1,4 +1,4 @@
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||||
/* $Id: tmux.h,v 1.318 2009-05-16 11:48:47 nicm Exp $ */
|
||||
/* $Id: tmux.h,v 1.319 2009-05-18 21:01:38 nicm Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
|
||||
@ -1549,8 +1549,6 @@ struct window_pane *window_add_pane(struct window *, int,
|
||||
void window_remove_pane(struct window *, struct window_pane *);
|
||||
u_int window_index_of_pane(struct window *, struct window_pane *);
|
||||
struct window_pane *window_pane_at_index(struct window *, u_int);
|
||||
void window_fit_panes(struct window *);
|
||||
void window_update_panes(struct window *);
|
||||
u_int window_count_panes(struct window *);
|
||||
void window_destroy_panes(struct window *);
|
||||
struct window_pane *window_pane_create(struct window *, u_int, u_int, u_int);
|
||||
@ -1571,10 +1569,15 @@ void window_pane_mouse(struct window_pane *,
|
||||
const char * layout_name(struct window *);
|
||||
int layout_lookup(const char *);
|
||||
void layout_refresh(struct window *, int);
|
||||
void layout_resize(struct window_pane *, int);
|
||||
int layout_select(struct window *, u_int);
|
||||
void layout_next(struct window *);
|
||||
void layout_previous(struct window *);
|
||||
|
||||
/* layout-manual.c */
|
||||
void layout_manual_refresh(struct window *, int);
|
||||
void layout_manual_resize(struct window_pane *, int);
|
||||
|
||||
/* window-clock.c */
|
||||
extern const struct window_mode window_clock_mode;
|
||||
|
||||
|
||||
105
window.c
105
window.c
@ -1,4 +1,4 @@
|
||||
/* $Id: window.c,v 1.76 2009-05-15 12:58:56 nicm Exp $ */
|
||||
/* $Id: window.c,v 1.77 2009-05-18 21:01:38 nicm Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
|
||||
@ -279,109 +279,9 @@ window_resize(struct window *w, u_int sx, u_int sy)
|
||||
w->sx = sx;
|
||||
w->sy = sy;
|
||||
|
||||
window_fit_panes(w);
|
||||
return (0);
|
||||
}
|
||||
|
||||
void
|
||||
window_fit_panes(struct window *w)
|
||||
{
|
||||
struct window_pane *wp;
|
||||
u_int npanes, canfit, total;
|
||||
int left;
|
||||
|
||||
if (TAILQ_EMPTY(&w->panes))
|
||||
return;
|
||||
|
||||
/* Clear hidden flags. */
|
||||
TAILQ_FOREACH(wp, &w->panes, entry)
|
||||
wp->flags &= ~PANE_HIDDEN;
|
||||
|
||||
/* Check the new size. */
|
||||
npanes = window_count_panes(w);
|
||||
if (w->sy <= PANE_MINIMUM * npanes) {
|
||||
/* How many can we fit? */
|
||||
canfit = w->sy / PANE_MINIMUM;
|
||||
if (canfit == 0) {
|
||||
/* None. Just use this size for the first. */
|
||||
TAILQ_FOREACH(wp, &w->panes, entry) {
|
||||
if (wp == TAILQ_FIRST(&w->panes))
|
||||
wp->sy = w->sy;
|
||||
else
|
||||
wp->flags |= PANE_HIDDEN;
|
||||
}
|
||||
} else {
|
||||
/* >=1, set minimum for them all. */
|
||||
TAILQ_FOREACH(wp, &w->panes, entry) {
|
||||
if (canfit-- > 0)
|
||||
wp->sy = PANE_MINIMUM - 1;
|
||||
else
|
||||
wp->flags |= PANE_HIDDEN;
|
||||
}
|
||||
/* And increase the first by the rest. */
|
||||
TAILQ_FIRST(&w->panes)->sy += 1 + w->sy % PANE_MINIMUM;
|
||||
}
|
||||
} else {
|
||||
/* In theory they will all fit. Find the current total. */
|
||||
total = 0;
|
||||
TAILQ_FOREACH(wp, &w->panes, entry)
|
||||
total += wp->sy;
|
||||
total += npanes - 1;
|
||||
|
||||
/* Growing or shrinking? */
|
||||
left = w->sy - total;
|
||||
if (left > 0) {
|
||||
/* Growing. Expand evenly. */
|
||||
while (left > 0) {
|
||||
TAILQ_FOREACH(wp, &w->panes, entry) {
|
||||
wp->sy++;
|
||||
if (--left == 0)
|
||||
break;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
/* Shrinking. Reduce evenly down to minimum. */
|
||||
while (left < 0) {
|
||||
TAILQ_FOREACH(wp, &w->panes, entry) {
|
||||
if (wp->sy <= PANE_MINIMUM - 1)
|
||||
continue;
|
||||
wp->sy--;
|
||||
if (++left == 0)
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* Now do the resize. */
|
||||
TAILQ_FOREACH(wp, &w->panes, entry) {
|
||||
wp->sy--;
|
||||
window_pane_resize(wp, w->sx, wp->sy + 1);
|
||||
}
|
||||
|
||||
/* Fill in the offsets. */
|
||||
window_update_panes(w);
|
||||
|
||||
/* Switch the active window if necessary. */
|
||||
window_set_active_pane(w, w->active);
|
||||
}
|
||||
|
||||
void
|
||||
window_update_panes(struct window *w)
|
||||
{
|
||||
struct window_pane *wp;
|
||||
u_int yoff;
|
||||
|
||||
yoff = 0;
|
||||
TAILQ_FOREACH(wp, &w->panes, entry) {
|
||||
if (wp->flags & PANE_HIDDEN)
|
||||
continue;
|
||||
wp->xoff = 0;
|
||||
wp->yoff = yoff;
|
||||
yoff += wp->sy + 1;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
window_set_active_pane(struct window *w, struct window_pane *wp)
|
||||
{
|
||||
@ -422,7 +322,6 @@ window_add_pane(struct window *w, int wanty, const char *cmd,
|
||||
TAILQ_INSERT_HEAD(&w->panes, wp, entry);
|
||||
else
|
||||
TAILQ_INSERT_AFTER(&w->panes, w->active, wp, entry);
|
||||
window_update_panes(w);
|
||||
if (window_pane_spawn(wp, cmd, cwd, envp, cause) != 0) {
|
||||
window_remove_pane(w, wp);
|
||||
return (NULL);
|
||||
@ -439,8 +338,6 @@ window_remove_pane(struct window *w, struct window_pane *wp)
|
||||
|
||||
TAILQ_REMOVE(&w->panes, wp, entry);
|
||||
window_pane_destroy(wp);
|
||||
|
||||
window_fit_panes(w);
|
||||
}
|
||||
|
||||
u_int
|
||||
|
||||
Loading…
Reference in New Issue
Block a user