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New window options: force-width and force-height. This will force a window to

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an arbitrary width and height (0 for the default unlimited). This is neat for
  emacs which doesn't have a sensible way to force hard wrapping at 80
  columns. Also, don't try to be clever and use clr_eol when redrawing the
  whole screen, it causes trouble since the redraw functions are used to draw
  the blank areas too.
This commit is contained in:
Nicholas Marriott
2008-06-14 16:47:20 +00:00
parent 62d7ad2690
commit 0f403474aa
10 changed files with 95 additions and 91 deletions
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31
server.c
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@ -1,4 +1,4 @@
/* $Id: server.c,v 1.62 2008-06-14 12:05:06 nicm Exp $ */
/* $Id: server.c,v 1.63 2008-06-14 16:47:20 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -312,31 +312,34 @@ server_check_redraw(struct client *c)
if (c->flags & CLIENT_REDRAW) {
sx = screen_size_x(c->session->curw->window->screen);
sy = screen_size_y(c->session->curw->window->screen);
if (sy < yy) {
if (sx < xx || sy < yy) {
/*
* Fake up a blank(ish) screen and use it. NOTE: because
* this uses tty_write_client but doesn't write the
* client's screen, this can't use anything which
* relies on cursor position. This is icky and might
* break if we try to optimise redrawing later :-/.
* Fake up a blank(ish) screen and use it to draw the
* empty regions. NOTE: because this uses
* tty_write_client but doesn't write the client's
* screen, this can't use anything which relies on
* cursor position.
*/
screen_create(&screen, xx, yy, 0);
screen_fill_area(&screen, 0, 0, xx, yy, ' ', 0, 0x70);
screen_fill_area(&screen, 0, sy, sx, 1, '-', 0, 0x70);
screen_redraw_start(&ctx, &screen, tty_write_client, c);
screen_redraw_lines(&ctx, sy, yy - sy);
if (sx < xx)
screen_redraw_columns(&ctx, sx, xx - sx);
if (sy < yy) {
screen_fill_area(&screen,
0, sy, xx, 1, '-', 0, 0x70);
screen_redraw_lines(&ctx, sy, yy - sy);
}
screen_redraw_stop(&ctx);
screen_destroy(&screen);
}
screen_redraw_start_client(&ctx, c);
screen_redraw_lines(&ctx, 0, screen_size_y(ctx.s));
screen_redraw_stop(&ctx);
status_write_client(c);
status_redraw(c);
} else if (c->flags & CLIENT_STATUS)
status_write_client(c);
status_redraw(c);
c->flags &= ~(CLIENT_CLEAR|CLIENT_REDRAW|CLIENT_STATUS);
}