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Partial copy mode. Currently does the same as scroll mode but using a cursor. Also fix bug where resizing would leave crap lying around.

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This commit is contained in:
Nicholas Marriott 2007-11-22 18:09:43 +00:00
parent 4930e894c2
commit 18d72e6928
11 changed files with 534 additions and 41 deletions
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6
Makefile
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@ -1,4 +1,4 @@
# $Id: Makefile,v 1.46 2007-11-21 19:44:04 nicm Exp $ # $Id: Makefile,v 1.47 2007-11-22 18:09:43 nicm Exp $
.SUFFIXES: .c .o .y .h .SUFFIXES: .c .o .y .h
.PHONY: clean update-index.html upload-index.html .PHONY: clean update-index.html upload-index.html
@ -26,8 +26,8 @@ SRCS= tmux.c server.c server-msg.c server-fn.c buffer.c buffer-poll.c status.c \
cmd-refresh-client.c cmd-kill-window.c cmd-list-clients.c \ cmd-refresh-client.c cmd-kill-window.c cmd-list-clients.c \
cmd-link-window.c cmd-unlink-window.c cmd-next-window.c \ cmd-link-window.c cmd-unlink-window.c cmd-next-window.c \
cmd-swap-window.c cmd-rename-session.c cmd-kill-session.c \ cmd-swap-window.c cmd-rename-session.c cmd-kill-session.c \
cmd-switch-client.c cmd-has-session.c cmd-scroll-mode.c \ cmd-switch-client.c cmd-has-session.c cmd-scroll-mode.c cmd-copy-mode.c \
window-scroll.c window-more.c window-scroll.c window-more.c window-copy.c
CC?= cc CC?= cc
INCDIRS+= -I. -I- -I/usr/local/include INCDIRS+= -I. -I- -I/usr/local/include

4
cmd-scroll-mode.c
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@ -1,4 +1,4 @@
/* $Id: cmd-scroll-mode.c,v 1.2 2007-11-21 20:06:48 nicm Exp $ */ /* $Id: cmd-scroll-mode.c,v 1.3 2007-11-22 18:09:43 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -30,7 +30,7 @@
void cmd_scroll_mode_exec(void *, struct cmd_ctx *); void cmd_scroll_mode_exec(void *, struct cmd_ctx *);
const struct cmd_entry cmd_scroll_mode_entry = { const struct cmd_entry cmd_scroll_mode_entry = {
"scroll-mode", "scroll", "", "scroll-mode", NULL, "",
CMD_NOCLIENT, CMD_NOCLIENT,
NULL, NULL,
cmd_scroll_mode_exec, cmd_scroll_mode_exec,

3
cmd.c
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@ -1,4 +1,4 @@
/* $Id: cmd.c,v 1.30 2007-11-21 13:11:41 nicm Exp $ */ /* $Id: cmd.c,v 1.31 2007-11-22 18:09:43 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -26,6 +26,7 @@
const struct cmd_entry *cmd_table[] = { const struct cmd_entry *cmd_table[] = {
&cmd_attach_session_entry, &cmd_attach_session_entry,
&cmd_bind_key_entry, &cmd_bind_key_entry,
&cmd_copy_mode_entry,
&cmd_detach_client_entry, &cmd_detach_client_entry,
&cmd_has_session_entry, &cmd_has_session_entry,
&cmd_kill_session_entry, &cmd_kill_session_entry,

3
key-bindings.c
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@ -1,4 +1,4 @@
/* $Id: key-bindings.c,v 1.19 2007-11-21 19:44:05 nicm Exp $ */ /* $Id: key-bindings.c,v 1.20 2007-11-22 18:09:43 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -109,6 +109,7 @@ key_bindings_init(void)
{ 'r', &cmd_refresh_client_entry, NULL }, { 'r', &cmd_refresh_client_entry, NULL },
{ '&', &cmd_kill_window_entry, NULL }, { '&', &cmd_kill_window_entry, NULL },
{ '=', &cmd_scroll_mode_entry, NULL }, { '=', &cmd_scroll_mode_entry, NULL },
{ '[', &cmd_copy_mode_entry, NULL },
{ META, &cmd_send_prefix_entry, NULL }, { META, &cmd_send_prefix_entry, NULL },
}; };
u_int i; u_int i;

38
screen.c
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@ -1,4 +1,4 @@
/* $Id: screen.c,v 1.36 2007-11-22 09:11:20 nicm Exp $ */ /* $Id: screen.c,v 1.37 2007-11-22 18:09:43 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -110,7 +110,7 @@ screen_create(struct screen *s, u_int dx, u_int dy)
void void
screen_resize(struct screen *s, u_int sx, u_int sy) screen_resize(struct screen *s, u_int sx, u_int sy)
{ {
u_int ox, oy, ny, my; u_int i, ox, oy, ny, my;
if (sx < 1) if (sx < 1)
sx = 1; sx = 1;
@ -126,6 +126,14 @@ screen_resize(struct screen *s, u_int sx, u_int sy)
* X dimension. * X dimension.
*/ */
if (sx != ox) { if (sx != ox) {
/* If getting smaller, nuke any data in lines over the new size. */
if (sx < ox) {
for (i = s->hsize; i < s->hsize + oy; i++) {
if (s->grid_size[i] > sx)
screen_reduce_line(s, i, sx);
}
}
if (s->cx >= sx) if (s->cx >= sx)
s->cx = sx - 1; s->cx = sx - 1;
s->dx = sx; s->dx = sx;
@ -201,6 +209,17 @@ screen_expand_line(struct screen *s, u_int py, u_int nx)
memset(&s->grid_colr[py][ox], SCREEN_DEFCOLR, nx - ox); memset(&s->grid_colr[py][ox], SCREEN_DEFCOLR, nx - ox);
} }
/* Reduce line. */
void
screen_reduce_line(struct screen *s, u_int py, u_int nx)
{
s->grid_size[py] = nx;
s->grid_data[py] = xrealloc(s->grid_data[py], 1, nx);
s->grid_attr[py] = xrealloc(s->grid_attr[py], 1, nx);
s->grid_colr[py] = xrealloc(s->grid_colr[py], 1, nx);
}
/* Get cell. */ /* Get cell. */
void void
screen_get_cell(struct screen *s, screen_get_cell(struct screen *s,
@ -263,9 +282,7 @@ screen_draw_start(struct screen_draw_ctx *ctx,
ctx->colr = s->colr; ctx->colr = s->colr;
input_store_two(b, CODE_SCROLLREGION, 1, screen_size_y(s)); input_store_two(b, CODE_SCROLLREGION, 1, screen_size_y(s));
input_store_zero(b, CODE_CURSOROFF);
if (s->mode & MODE_CURSOR)
input_store_zero(b, CODE_CURSOROFF);
} }
/* Get cell data during drawing. */ /* Get cell data during drawing. */
@ -296,9 +313,14 @@ screen_draw_stop(struct screen_draw_ctx *ctx)
if (ctx->attr != s->attr || ctx->colr != s->colr) if (ctx->attr != s->attr || ctx->colr != s->colr)
input_store_two(b, CODE_ATTRIBUTES, s->attr, s->colr); input_store_two(b, CODE_ATTRIBUTES, s->attr, s->colr);
if (!(s->mode & MODE_NOCURSOR) && s->mode & MODE_CURSOR) if (s->mode & MODE_BACKGROUND) {
input_store_zero(b, CODE_CURSORON); if (s->mode & MODE_BGCURSOR)
input_store_zero(b, CODE_CURSORON);
} else {
if (s->mode & MODE_CURSOR)
input_store_zero(b, CODE_CURSORON);
}
} }
/* Move cursor. */ /* Move cursor. */

11
server-fn.c
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@ -1,4 +1,4 @@
/* $Id: server-fn.c,v 1.30 2007-11-22 09:11:20 nicm Exp $ */ /* $Id: server-fn.c,v 1.31 2007-11-22 18:09:43 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -175,8 +175,13 @@ server_clear_client(struct client *c)
input_store_zero(c->out, CODE_CLEARLINE); input_store_zero(c->out, CODE_CLEARLINE);
} }
input_store_two(c->out, CODE_CURSORMOVE, s->cy + 1, s->cx + 1); input_store_two(c->out, CODE_CURSORMOVE, s->cy + 1, s->cx + 1);
if (!(s->mode & MODE_NOCURSOR) && s->mode & MODE_CURSOR) if (s->mode & MODE_BACKGROUND) {
input_store_zero(c->out, CODE_CURSORON); if (s->mode & MODE_BGCURSOR)
input_store_zero(c->out, CODE_CURSORON);
} else {
if (s->mode & MODE_CURSOR)
input_store_zero(c->out, CODE_CURSORON);
}
size = BUFFER_USED(c->out) - size; size = BUFFER_USED(c->out) - size;
hdr.type = MSG_DATA; hdr.type = MSG_DATA;

11
status.c
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@ -1,4 +1,4 @@
/* $Id: status.c,v 1.12 2007-11-22 09:29:50 nicm Exp $ */ /* $Id: status.c,v 1.13 2007-11-22 18:09:43 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -57,8 +57,13 @@ status_write(struct client *c)
input_store_two(b, CODE_ATTRIBUTES, s->attr, s->colr); input_store_two(b, CODE_ATTRIBUTES, s->attr, s->colr);
input_store_two(b, CODE_CURSORMOVE, s->cy + 1, s->cx + 1); input_store_two(b, CODE_CURSORMOVE, s->cy + 1, s->cx + 1);
if (!(s->mode & MODE_NOCURSOR) && s->mode & MODE_CURSOR) if (s->mode & MODE_BACKGROUND) {
input_store_zero(b, CODE_CURSORON); if (s->mode & MODE_BGCURSOR)
input_store_zero(c->out, CODE_CURSORON);
} else {
if (s->mode & MODE_CURSOR)
input_store_zero(c->out, CODE_CURSORON);
}
} }
void printflike3 void printflike3

23
tmux.h
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@ -1,4 +1,4 @@
/* $Id: tmux.h,v 1.93 2007-11-22 09:11:20 nicm Exp $ */ /* $Id: tmux.h,v 1.94 2007-11-22 18:09:43 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -334,14 +334,14 @@ struct msg_resize_data {
#define ATTR_ITALICS 0x40 #define ATTR_ITALICS 0x40
/* Modes. */ /* Modes. */
#define MODE_CURSOR 0x01 #define MODE_CURSOR 0x001
#define MODE_INSERT 0x02 #define MODE_INSERT 0x002
#define MODE_KCURSOR 0x04 #define MODE_KCURSOR 0x004
#define MODE_KKEYPAD 0x08 #define MODE_KKEYPAD 0x008
#define MODE_SAVED 0x10 #define MODE_SAVED 0x010
#define MODE_HIDDEN 0x20 #define MODE_HIDDEN 0x020
#define MODE_BACKGROUND 0x40 #define MODE_BACKGROUND 0x040
#define MODE_NOCURSOR 0x80 #define MODE_BGCURSOR 0x080
/* /*
* Virtual screen. This is stored as three blocks of 8-bit values, one for * Virtual screen. This is stored as three blocks of 8-bit values, one for
@ -623,6 +623,7 @@ void cmd_send_string(struct buffer *, const char *);
char *cmd_recv_string(struct buffer *); char *cmd_recv_string(struct buffer *);
extern const struct cmd_entry cmd_attach_session_entry; extern const struct cmd_entry cmd_attach_session_entry;
extern const struct cmd_entry cmd_bind_key_entry; extern const struct cmd_entry cmd_bind_key_entry;
extern const struct cmd_entry cmd_copy_mode_entry;
extern const struct cmd_entry cmd_detach_client_entry; extern const struct cmd_entry cmd_detach_client_entry;
extern const struct cmd_entry cmd_has_session_entry; extern const struct cmd_entry cmd_has_session_entry;
extern const struct cmd_entry cmd_kill_session_entry; extern const struct cmd_entry cmd_kill_session_entry;
@ -766,6 +767,7 @@ void screen_create(struct screen *, u_int, u_int);
void screen_destroy(struct screen *); void screen_destroy(struct screen *);
void screen_resize(struct screen *, u_int, u_int); void screen_resize(struct screen *, u_int, u_int);
void screen_expand_line(struct screen *, u_int, u_int); void screen_expand_line(struct screen *, u_int, u_int);
void screen_reduce_line(struct screen *, u_int, u_int);
void screen_get_cell( void screen_get_cell(
struct screen *, u_int, u_int, u_char *, u_char *, u_char *); struct screen *, u_int, u_int, u_char *, u_char *, u_char *);
void screen_set_cell(struct screen *, u_int, u_int, u_char, u_char, u_char); void screen_set_cell(struct screen *, u_int, u_int, u_char, u_char, u_char);
@ -817,6 +819,9 @@ void window_parse(struct window *, struct buffer *);
void window_draw(struct window *, struct buffer *, u_int, u_int); void window_draw(struct window *, struct buffer *, u_int, u_int);
void window_key(struct window *, int); void window_key(struct window *, int);
/* window-copy.c */
extern const struct window_mode window_copy_mode;
/* window-scroll.c */ /* window-scroll.c */
extern const struct window_mode window_scroll_mode; extern const struct window_mode window_scroll_mode;

456
window-copy.c Normal file
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@ -0,0 +1,456 @@
/* $Id: window-copy.c,v 1.1 2007-11-22 18:09:43 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <string.h>
#include "tmux.h"
void window_copy_init(struct window *);
void window_copy_resize(struct window *, u_int, u_int);
void window_copy_draw(struct window *, struct buffer *, u_int, u_int);
void window_copy_key(struct window *, int);
void window_copy_draw_position(struct window *, struct screen_draw_ctx *);
u_int window_copy_line_length(struct window *);
void window_copy_move_cursor(struct window *);
void window_copy_cursor_left(struct window *);
void window_copy_cursor_right(struct window *);
void window_copy_cursor_up(struct window *);
void window_copy_cursor_down(struct window *);
void window_copy_scroll_left(struct window *, u_int);
void window_copy_scroll_right(struct window *, u_int);
void window_copy_scroll_up(struct window *, u_int);
void window_copy_scroll_down(struct window *, u_int);
const struct window_mode window_copy_mode = {
window_copy_init,
window_copy_resize,
window_copy_draw,
window_copy_key
};
struct window_copy_mode_data {
u_int ox;
u_int oy;
u_int cx;
u_int cy;
u_int size;
};
void
window_copy_init(struct window *w)
{
struct window_copy_mode_data *data;
w->modedata = data = xmalloc(sizeof *data);
data->ox = data->oy = 0;
data->cx = w->screen.cx;
data->cy = w->screen.cy;
data->size = w->screen.hsize;
w->screen.mode |= (MODE_BACKGROUND|MODE_BGCURSOR);
}
void
window_copy_resize(unused struct window *w, unused u_int sx, unused u_int sy)
{
}
void
window_copy_draw_position(struct window *w, struct screen_draw_ctx *ctx)
{
struct window_copy_mode_data *data = w->modedata;
char *ptr, buf[32];
size_t len;
len = xsnprintf(
buf, sizeof buf, "[%u,%u/%u]", data->ox, data->oy, data->size);
if (len <= screen_size_x(ctx->s))
ptr = buf;
else {
ptr = buf + len - screen_size_x(ctx->s);
len -= len - screen_size_x(ctx->s);
}
screen_draw_cells(ctx, 0, 0, screen_size_x(ctx->s) - len);
screen_draw_move(ctx, screen_size_x(ctx->s) - len, 0);
screen_draw_set_attributes(ctx, 0, status_colour);
buffer_write(ctx->b, ptr, len);
}
void
window_copy_draw(struct window *w, struct buffer *b, u_int py, u_int ny)
{
struct window_copy_mode_data *data = w->modedata;
struct screen *s = &w->screen;
struct screen_draw_ctx ctx;
if (s->hsize != data->size) {
data->oy += s->hsize - data->size;
data->size = s->hsize;
}
screen_draw_start(&ctx, s, b, data->ox, data->oy);
if (py != 0)
screen_draw_lines(&ctx, py, ny);
else if (ny > 1)
screen_draw_lines(&ctx, py + 1, ny - 1);
if (py == 0)
window_copy_draw_position(w, &ctx);
screen_draw_stop(&ctx);
input_store_two(b, CODE_CURSORMOVE, data->cy + 1, data->cx + 1);
}
void
window_copy_key(struct window *w, int key)
{
struct window_copy_mode_data *data = w->modedata;
u_int oy, sy;
sy = screen_size_y(&w->screen);
oy = data->oy;
switch (key) {
case 'Q':
case 'q':
w->mode = NULL;
xfree(w->modedata);
w->screen.mode &= ~MODE_BACKGROUND;
recalculate_sizes();
server_redraw_window_all(w);
return;
case 'h':
case KEYC_LEFT:
window_copy_cursor_left(w);
return;
case 'l':
case KEYC_RIGHT:
window_copy_cursor_right(w);
return;
case 'k':
case 'K':
case KEYC_UP:
window_copy_cursor_up(w);
return;
case 'j':
case 'J':
case KEYC_DOWN:
window_copy_cursor_down(w);
return;
case '\025': /* C-u */
case KEYC_PPAGE:
if (data->oy + sy > data->size)
data->oy = data->size;
else
data->oy += sy;
break;
case '\006': /* C-f */
case KEYC_NPAGE:
if (data->oy < sy)
data->oy = 0;
else
data->oy -= sy;
break;
/* XXX start/end of line, next word, prev word */
}
if (data->oy != oy) {
server_redraw_window_all(w);
window_copy_move_cursor(w);
}
}
void
window_copy_move_cursor(struct window *w)
{
struct window_copy_mode_data *data = w->modedata;
struct client *c;
u_int i;
struct hdr hdr;
size_t size;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (!session_has(c->session, w))
continue;
buffer_ensure(c->out, sizeof hdr);
buffer_add(c->out, sizeof hdr);
size = BUFFER_USED(c->out);
input_store_two(
c->out, CODE_CURSORMOVE, data->cy + 1, data->cx + 1);
size = BUFFER_USED(c->out) - size;
hdr.type = MSG_DATA;
hdr.size = size;
memcpy(BUFFER_IN(c->out) - size - sizeof hdr, &hdr, sizeof hdr);
}
}
void
window_copy_cursor_left(struct window *w)
{
struct window_copy_mode_data *data = w->modedata;
if (data->ox + data->cx == 0)
return;
if (data->cx == 0)
window_copy_scroll_right(w, 1);
else
data->cx--;
window_copy_move_cursor(w);
}
void
window_copy_cursor_right(struct window *w)
{
struct window_copy_mode_data *data = w->modedata;
struct screen *s = &w->screen;
if (data->ox + data->cx == SHRT_MAX)
return;
if (data->cx == screen_last_x(s))
window_copy_scroll_left(w, 1);
else
data->cx++;
window_copy_move_cursor(w);
}
void
window_copy_cursor_up(struct window *w)
{
struct window_copy_mode_data *data = w->modedata;
if (data->cy == 0 && data->oy == data->size)
return;
if (data->cy == 0)
window_copy_scroll_down(w, 1);
else
data->cy--;
window_copy_move_cursor(w);
}
void
window_copy_cursor_down(struct window *w)
{
struct window_copy_mode_data *data = w->modedata;
struct screen *s = &w->screen;
if (data->cy == screen_last_y(s) && data->oy == 0)
return;
if (data->cy == screen_last_y(s))
window_copy_scroll_up(w, 1);
else
data->cy++;
window_copy_move_cursor(w);
}
void
window_copy_scroll_left(struct window *w, u_int nx)
{
struct window_copy_mode_data *data = w->modedata;
struct screen *s = &w->screen;
struct screen_draw_ctx ctx;
struct client *c;
struct buffer *b;
u_int i, j;
struct hdr hdr;
size_t size;
if (data->ox >= SHRT_MAX - nx)
nx = SHRT_MAX - data->ox;
if (nx == 0)
return;
data->ox += nx;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (!session_has(c->session, w))
continue;
b = c->out;
buffer_ensure(b, sizeof hdr);
buffer_add(b, sizeof hdr);
size = BUFFER_USED(b);
screen_draw_start(&ctx, s, b, data->ox, data->oy);
for (j = 1; j < screen_size_y(s); j++) {
screen_draw_move(&ctx, 0, j);
input_store_one(b, CODE_DELETECHARACTER, nx);
}
for (j = 0; j < nx; j++)
screen_draw_column(&ctx, screen_last_x(s) - j);
window_copy_draw_position(w, &ctx);
screen_draw_stop(&ctx);
size = BUFFER_USED(b) - size;
hdr.type = MSG_DATA;
hdr.size = size;
memcpy(BUFFER_IN(b) - size - sizeof hdr, &hdr, sizeof hdr);
}
}
void
window_copy_scroll_right(struct window *w, u_int nx)
{
struct window_copy_mode_data *data = w->modedata;
struct screen *s = &w->screen;
struct screen_draw_ctx ctx;
struct client *c;
struct buffer *b;
u_int i, j;
struct hdr hdr;
size_t size;
if (data->ox < nx)
nx = data->ox;
if (nx == 0)
return;
data->ox -= nx;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (!session_has(c->session, w))
continue;
b = c->out;
buffer_ensure(b, sizeof hdr);
buffer_add(b, sizeof hdr);
size = BUFFER_USED(b);
screen_draw_start(&ctx, s, b, data->ox, data->oy);
for (j = 1; j < screen_size_y(s); j++) {
screen_draw_move(&ctx, 0, j);
input_store_one(b, CODE_INSERTCHARACTER, nx);
}
for (j = 0; j < nx; j++)
screen_draw_column(&ctx, j);
window_copy_draw_position(w, &ctx);
screen_draw_stop(&ctx);
size = BUFFER_USED(b) - size;
hdr.type = MSG_DATA;
hdr.size = size;
memcpy(BUFFER_IN(b) - size - sizeof hdr, &hdr, sizeof hdr);
}
}
void
window_copy_scroll_up(struct window *w, u_int ny)
{
struct window_copy_mode_data *data = w->modedata;
struct screen *s = &w->screen;
struct screen_draw_ctx ctx;
struct client *c;
u_int i;
struct hdr hdr;
size_t size;
if (data->oy < ny)
ny = data->oy;
if (ny == 0)
return;
data->oy -= ny;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (!session_has(c->session, w))
continue;
buffer_ensure(c->out, sizeof hdr);
buffer_add(c->out, sizeof hdr);
size = BUFFER_USED(c->out);
screen_draw_start(&ctx, s, c->out, data->ox, data->oy);
screen_draw_move(&ctx, 0, 0);
input_store_one(c->out, CODE_DELETELINE, ny);
for (i = 0; i < ny; i++)
screen_draw_line(&ctx, screen_last_y(s) - i);
window_copy_draw_position(w, &ctx);
screen_draw_stop(&ctx);
size = BUFFER_USED(c->out) - size;
hdr.type = MSG_DATA;
hdr.size = size;
memcpy(BUFFER_IN(c->out) - size - sizeof hdr, &hdr, sizeof hdr);
}
}
void
window_copy_scroll_down(struct window *w, u_int ny)
{
struct window_copy_mode_data *data = w->modedata;
struct screen *s = &w->screen;
struct screen_draw_ctx ctx;
struct client *c;
u_int i;
struct hdr hdr;
size_t size;
if (data->oy >= data->size - ny)
ny = data->size - data->oy;
if (ny == 0)
return;
data->oy += ny;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (!session_has(c->session, w))
continue;
buffer_ensure(c->out, sizeof hdr);
buffer_add(c->out, sizeof hdr);
size = BUFFER_USED(c->out);
screen_draw_start(&ctx, s, c->out, data->ox, data->oy);
screen_draw_move(&ctx, 0, 0);
input_store_one(c->out, CODE_INSERTLINE, ny);
for (i = 1; i < ny + 1; i++)
screen_draw_line(&ctx, i);
window_copy_draw_position(w, &ctx);
screen_draw_stop(&ctx);
size = BUFFER_USED(c->out) - size;
hdr.type = MSG_DATA;
hdr.size = size;
memcpy(BUFFER_IN(c->out) - size - sizeof hdr, &hdr, sizeof hdr);
}
}

8
window-more.c
View File

@ -1,4 +1,4 @@
/* $Id: window-more.c,v 1.3 2007-11-22 09:11:20 nicm Exp $ */ /* $Id: window-more.c,v 1.4 2007-11-22 18:09:43 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -74,7 +74,8 @@ window_more_init(struct window *w)
ARRAY_INIT(&data->list); ARRAY_INIT(&data->list);
data->top = 0; data->top = 0;
w->screen.mode |= (MODE_BACKGROUND|MODE_NOCURSOR); w->screen.mode |= MODE_BACKGROUND;
w->screen.mode &= ~MODE_BGCURSOR;
} }
void void
@ -163,7 +164,6 @@ window_more_draw(struct window *w, struct buffer *b, u_int py, u_int ny)
window_more_draw_position(w, &ctx); window_more_draw_position(w, &ctx);
screen_draw_stop(&ctx); screen_draw_stop(&ctx);
input_store_zero(b, CODE_CURSOROFF);
} }
void void
@ -186,7 +186,7 @@ window_more_key(struct window *w, int key)
w->mode = NULL; w->mode = NULL;
xfree(w->modedata); xfree(w->modedata);
w->screen.mode &= ~(MODE_BACKGROUND|MODE_NOCURSOR); w->screen.mode &= ~MODE_BACKGROUND;
recalculate_sizes(); recalculate_sizes();
server_redraw_window_all(w); server_redraw_window_all(w);

12
window-scroll.c
View File

@ -1,4 +1,4 @@
/* $Id: window-scroll.c,v 1.11 2007-11-22 09:11:20 nicm Exp $ */ /* $Id: window-scroll.c,v 1.12 2007-11-22 18:09:43 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -56,7 +56,8 @@ window_scroll_init(struct window *w)
data->ox = data->oy = 0; data->ox = data->oy = 0;
data->size = w->screen.hsize; data->size = w->screen.hsize;
w->screen.mode |= (MODE_BACKGROUND|MODE_NOCURSOR); w->screen.mode |= MODE_BACKGROUND;
w->screen.mode &= ~MODE_BGCURSOR;
} }
void void
@ -72,7 +73,7 @@ window_scroll_draw_position(struct window *w, struct screen_draw_ctx *ctx)
size_t len; size_t len;
len = xsnprintf( len = xsnprintf(
buf, sizeof buf, "[%u,%u/%u]", data->ox, data->oy, ctx->s->hsize); buf, sizeof buf, "[%u,%u/%u]", data->ox, data->oy, data->size);
if (len <= screen_size_x(ctx->s)) if (len <= screen_size_x(ctx->s))
ptr = buf; ptr = buf;
else { else {
@ -109,7 +110,6 @@ window_scroll_draw(struct window *w, struct buffer *b, u_int py, u_int ny)
window_scroll_draw_position(w, &ctx); window_scroll_draw_position(w, &ctx);
screen_draw_stop(&ctx); screen_draw_stop(&ctx);
input_store_zero(b, CODE_CURSOROFF);
} }
void void
@ -130,7 +130,7 @@ window_scroll_key(struct window *w, int key)
w->mode = NULL; w->mode = NULL;
xfree(w->modedata); xfree(w->modedata);
w->screen.mode &= ~(MODE_BACKGROUND|MODE_NOCURSOR); w->screen.mode &= ~MODE_BACKGROUND;
recalculate_sizes(); recalculate_sizes();
server_redraw_window_all(w); server_redraw_window_all(w);
@ -286,7 +286,6 @@ window_scroll_right_1(struct window *w)
screen_draw_column(&ctx, screen_last_x(s)); screen_draw_column(&ctx, screen_last_x(s));
window_scroll_draw_position(w, &ctx); window_scroll_draw_position(w, &ctx);
screen_draw_stop(&ctx); screen_draw_stop(&ctx);
input_store_zero(c->out, CODE_CURSOROFF);
size = BUFFER_USED(c->out) - size; size = BUFFER_USED(c->out) - size;
hdr.type = MSG_DATA; hdr.type = MSG_DATA;
@ -329,7 +328,6 @@ window_scroll_left_1(struct window *w)
screen_draw_column(&ctx, 0); screen_draw_column(&ctx, 0);
window_scroll_draw_position(w, &ctx); window_scroll_draw_position(w, &ctx);
screen_draw_stop(&ctx); screen_draw_stop(&ctx);
input_store_zero(c->out, CODE_CURSOROFF);
size = BUFFER_USED(c->out) - size; size = BUFFER_USED(c->out) - size;
hdr.type = MSG_DATA; hdr.type = MSG_DATA;