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Sync OpenBSD patchset 905:

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Add a new option, mouse-resize-pane. When on, panes may be resized by
dragging their borders. From hsim at gmx.li.
This commit is contained in:
Tiago Cunha 2011-05-18 20:30:14 +00:00
parent 4fcbf4b872
commit 4efd45628d
5 changed files with 85 additions and 6 deletions
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49
layout.c
View File

@ -1,4 +1,4 @@
/* $Id: layout.c,v 1.19 2010-07-02 02:54:52 tcunha Exp $ */
/* $Id: layout.c,v 1.20 2011-05-18 20:30:14 tcunha Exp $ */
/*
* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
@ -485,6 +485,53 @@ layout_resize_pane(struct window_pane *wp, enum layout_type type, int change)
layout_fix_panes(wp->window, wp->window->sx, wp->window->sy);
}
void
layout_resize_pane_mouse(struct client *c, struct mouse_event *mouse)
{
struct window *w;
struct window_pane *wp;
int pane_border;
w = c->session->curw->window;
pane_border = 0;
if ((c->last_mouse.b & MOUSE_BUTTON) != MOUSE_UP &&
(c->last_mouse.b & MOUSE_RESIZE_PANE)) {
TAILQ_FOREACH(wp, &w->panes, entry) {
if (wp->xoff + wp->sx == c->last_mouse.x &&
wp->yoff <= 1 + c->last_mouse.y &&
wp->yoff + wp->sy >= c->last_mouse.y) {
layout_resize_pane(wp, LAYOUT_LEFTRIGHT,
mouse->x - c->last_mouse.x);
pane_border = 1;
}
if (wp->yoff + wp->sy == c->last_mouse.y &&
wp->xoff <= 1 + c->last_mouse.x &&
wp->xoff + wp->sx >= c->last_mouse.x) {
layout_resize_pane(wp, LAYOUT_TOPBOTTOM,
mouse->y - c->last_mouse.y);
pane_border = 1;
}
}
if (pane_border)
server_redraw_window(w);
} else if (mouse->b != MOUSE_UP &&
mouse->b == (mouse->b & MOUSE_BUTTON)) {
TAILQ_FOREACH(wp, &w->panes, entry) {
if ((wp->xoff + wp->sx == mouse->x &&
wp->yoff <= 1 + mouse->y &&
wp->yoff + wp->sy >= mouse->y) ||
(wp->yoff + wp->sy == mouse->y &&
wp->xoff <= 1 + mouse->x &&
wp->xoff + wp->sx >= mouse->x)) {
pane_border = 1;
}
}
}
if (pane_border)
mouse->b |= MOUSE_RESIZE_PANE;
}
int
layout_resize_pane_grow(
struct layout_cell *lc, enum layout_type type, int needed)

7
options-table.c
View File

@ -1,4 +1,4 @@
/* $Id: options-table.c,v 1.8 2011-05-18 20:28:40 tcunha Exp $ */
/* $Id: options-table.c,v 1.9 2011-05-18 20:30:14 tcunha Exp $ */
/*
* Copyright (c) 2011 Nicholas Marriott <nicm@users.sourceforge.net>
@ -192,6 +192,11 @@ const struct options_table_entry session_options_table[] = {
.default_num = 20
},
{ .name = "mouse-resize-pane",
.type = OPTIONS_TABLE_FLAG,
.default_num = 0
},
{ .name = "mouse-select-pane",
.type = OPTIONS_TABLE_FLAG,
.default_num = 0

20
server-client.c
View File

@ -1,4 +1,4 @@
/* $Id: server-client.c,v 1.59 2011-05-05 10:12:33 tcunha Exp $ */
/* $Id: server-client.c,v 1.60 2011-05-18 20:30:14 tcunha Exp $ */
/*
* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
@ -88,6 +88,9 @@ server_client_create(int fd)
c->prompt_buffer = NULL;
c->prompt_index = 0;
c->last_mouse.b = MOUSE_UP;
c->last_mouse.x = c->last_mouse.y = -1;
evtimer_set(&c->repeat_timer, server_client_repeat_timer, c);
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
@ -343,6 +346,9 @@ server_client_handle_key(int key, struct mouse_event *mouse, void *data)
return;
}
}
if (options_get_number(oo, "mouse-resize-pane"))
layout_resize_pane_mouse(c, mouse);
memcpy(&c->last_mouse, mouse, sizeof c->last_mouse);
window_pane_mouse(wp, c->session, mouse);
return;
}
@ -474,15 +480,25 @@ server_client_reset_state(struct client *c)
else
tty_cursor(&c->tty, wp->xoff + s->cx, wp->yoff + s->cy);
/*
* Resizing panes with the mouse requires at least button mode to give
* a smooth appearance.
*/
mode = s->mode;
if ((c->last_mouse.b & MOUSE_RESIZE_PANE) &&
!(mode & (MODE_MOUSE_BUTTON|MODE_MOUSE_ANY)))
mode |= MODE_MOUSE_BUTTON;
/*
* Any mode will do for mouse-select-pane, but set standard mode if
* none.
*/
mode = s->mode;
if ((mode & ALL_MOUSE_MODES) == 0) {
if (TAILQ_NEXT(TAILQ_FIRST(&w->panes), entry) != NULL &&
options_get_number(oo, "mouse-select-pane"))
mode |= MODE_MOUSE_STANDARD;
else if (options_get_number(oo, "mouse-resize-pane"))
mode |= MODE_MOUSE_STANDARD;
else if (options_get_number(oo, "mouse-select-window"))
mode |= MODE_MOUSE_STANDARD;
else if (options_get_number(wo, "mode-mouse"))

8
tmux.1
View File

@ -1,4 +1,4 @@
.\" $Id: tmux.1,v 1.311 2011-05-18 20:28:40 tcunha Exp $
.\" $Id: tmux.1,v 1.312 2011-05-18 20:30:14 tcunha Exp $
.\"
.\" Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
.\"
@ -1892,6 +1892,12 @@ Set status line message foreground colour.
Set the number of error or information messages to save in the message log for
each client.
The default is 20.
.It Xo Ic mouse-resize-pane
.Op Ic on | off
.Xc
If on,
.Nm
captures the mouse and allows panes to be resized by dragging on their borders.
.It Xo Ic mouse-select-pane
.Op Ic on | off
.Xc

7
tmux.h
View File

@ -1,4 +1,4 @@
/* $Id: tmux.h,v 1.622 2011-05-18 20:28:41 tcunha Exp $ */
/* $Id: tmux.h,v 1.623 2011-05-18 20:30:14 tcunha Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -1082,6 +1082,7 @@ struct mouse_event {
#define MOUSE_BUTTON 3
#define MOUSE_DRAG 32
#define MOUSE_45 64
#define MOUSE_RESIZE_PANE 128 /* marker for resizing */
u_int x;
u_int y;
};
@ -1173,6 +1174,8 @@ struct client {
struct session *session;
struct session *last_session;
struct mouse_event last_mouse;
int references;
};
ARRAY_DECL(clients, struct client *);
@ -1921,6 +1924,8 @@ void layout_free(struct window *);
void layout_resize(struct window *, u_int, u_int);
void layout_resize_pane(
struct window_pane *, enum layout_type, int);
void layout_resize_pane_mouse(
struct client *c, struct mouse_event *mouse);
void layout_assign_pane(struct layout_cell *, struct window_pane *);
struct layout_cell *layout_split_pane(
struct window_pane *, enum layout_type, int);