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Big internal reorganisation to move tty control into parent.

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This commit is contained in:
Nicholas Marriott
2007-11-27 19:23:34 +00:00
parent 97eca99d0b
commit 76c8a590db
30 changed files with 1577 additions and 1922 deletions
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176
window-scroll.c
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@ -1,4 +1,4 @@
/* $Id: window-scroll.c,v 1.12 2007-11-22 18:09:43 nicm Exp $ */
/* $Id: window-scroll.c,v 1.13 2007-11-27 19:23:34 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -24,7 +24,8 @@
void window_scroll_init(struct window *);
void window_scroll_resize(struct window *, u_int, u_int);
void window_scroll_draw(struct window *, struct buffer *, u_int, u_int);
void window_scroll_draw(
struct window *, struct screen_draw_ctx *, u_int, u_int);
void window_scroll_key(struct window *, int);
void window_scroll_draw_position(struct window *, struct screen_draw_ctx *);
@ -83,33 +84,29 @@ window_scroll_draw_position(struct window *w, struct screen_draw_ctx *ctx)
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_move_cursor(ctx, screen_size_x(ctx->s) - len, 0);
screen_draw_set_attributes(ctx, 0, status_colour);
buffer_write(ctx->b, ptr, len);
}
void
window_scroll_draw(struct window *w, struct buffer *b, u_int py, u_int ny)
window_scroll_draw(
struct window *w, struct screen_draw_ctx *ctx, u_int py, u_int ny)
{
struct window_scroll_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_scroll_draw_position(w, &ctx);
screen_draw_stop(&ctx);
screen_draw_lines(ctx, py, ny);
else {
if (ny > 1)
screen_draw_lines(ctx, py + 1, ny - 1);
window_scroll_draw_position(w, ctx);
}
}
void
@ -133,7 +130,7 @@ window_scroll_key(struct window *w, int key)
w->screen.mode &= ~MODE_BACKGROUND;
recalculate_sizes();
server_redraw_window_all(w);
server_redraw_window(w);
return;
case 'h':
case KEYC_LEFT:
@ -169,169 +166,84 @@ window_scroll_key(struct window *w, int key)
break;
}
if (ox != data->ox || oy != data->oy)
server_redraw_window_all(w);
server_redraw_window(w);
}
void
window_scroll_up_1(struct window *w)
{
struct window_scroll_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)
return;
data->oy++;
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, 1);
window_scroll_draw_position(w, &ctx);
screen_draw_line(&ctx, 1); /* nuke old position display */
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);
}
screen_draw_start_window(&ctx, w, data->ox, data->oy);
screen_draw_move_cursor(&ctx, 0, 0);
screen_draw_insert_lines(&ctx, 1);
window_scroll_draw_position(w, &ctx);
screen_draw_line(&ctx, 1);
screen_draw_stop(&ctx);
}
void
window_scroll_down_1(struct window *w)
{
struct window_scroll_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 == 0)
return;
data->oy--;
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, 1);
screen_draw_line(&ctx, screen_last_y(s));
window_scroll_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);
}
screen_draw_start_window(&ctx, w, data->ox, data->oy);
screen_draw_move_cursor(&ctx, 0, 0);
screen_draw_delete_lines(&ctx, 1);
screen_draw_line(&ctx, screen_last_y(&w->screen));
window_scroll_draw_position(w, &ctx);
screen_draw_stop(&ctx);
}
void
window_scroll_right_1(struct window *w)
{
struct window_scroll_mode_data *data = w->modedata;
struct screen *s = &w->screen;
struct screen_draw_ctx ctx;
struct client *c;
u_int i, j;
struct hdr hdr;
size_t size;
u_int i;
if (data->ox >= SHRT_MAX)
return;
data->ox++;
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);
for (j = 1; j < screen_size_y(s); j++) {
screen_draw_move(&ctx, 0, j);
input_store_one(c->out, CODE_DELETECHARACTER, 1);
}
screen_draw_column(&ctx, screen_last_x(s));
window_scroll_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);
}
screen_draw_start_window(&ctx, w, data->ox, data->oy);
for (i = 1; i < screen_size_y(&w->screen); i++) {
screen_draw_move_cursor(&ctx, 0, i);
screen_draw_delete_characters(&ctx, 1);
}
screen_draw_column(&ctx, screen_last_x(&w->screen));
window_scroll_draw_position(w, &ctx);
screen_draw_stop(&ctx);
}
void
window_scroll_left_1(struct window *w)
{
struct window_scroll_mode_data *data = w->modedata;
struct screen *s = &w->screen;
struct screen_draw_ctx ctx;
struct client *c;
u_int i, j;
struct hdr hdr;
size_t size;
u_int i;
if (data->ox == 0)
return;
data->ox--;
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);
for (j = 1; j < screen_size_y(s); j++) {
screen_draw_move(&ctx, 0, j);
input_store_one(c->out, CODE_INSERTCHARACTER, 1);
}
screen_draw_column(&ctx, 0);
window_scroll_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);
}
screen_draw_start_window(&ctx, w, data->ox, data->oy);
for (i = 1; i < screen_size_y(&w->screen); i++) {
screen_draw_move_cursor(&ctx, 0, i);
screen_draw_insert_characters(&ctx, 1);
}
screen_draw_column(&ctx, 0);
window_scroll_draw_position(w, &ctx);
screen_draw_stop(&ctx);
}