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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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25
screen-redraw.c
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@ -1,4 +1,4 @@
/* $Id: screen-redraw.c,v 1.5 2008-06-14 12:05:06 nicm Exp $ */
/* $Id: screen-redraw.c,v 1.6 2008-06-14 16:47:20 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -181,19 +181,12 @@ screen_redraw_area(
void
screen_redraw_lines(struct screen_redraw_ctx *ctx, u_int py, u_int ny)
{
u_int i, cx, sx;
sx = screen_size_x(ctx->s);
for (i = py; i < py + ny; i++) {
cx = ctx->s->grid_size[screen_y(ctx->s, i)];
if (ctx->s->sel.flag || sx < 5 || cx >= sx - 5) {
screen_redraw_area(ctx, 0, i, screen_size_x(ctx->s), 1);
continue;
}
screen_redraw_area(ctx, 0, i, cx, 1);
screen_redraw_move_cursor(ctx, cx, i);
screen_redraw_set_attributes(
ctx, SCREEN_DEFATTR, SCREEN_DEFCOLR);
ctx->write(ctx->data, TTY_CLEARENDOFLINE);
}
screen_redraw_area(ctx, 0, py, screen_size_x(ctx->s), py + ny);
}
/* Draw set of columns. */
void
screen_redraw_columns(struct screen_redraw_ctx *ctx, u_int px, u_int nx)
{
screen_redraw_area(ctx, px, 0, px + nx, screen_size_y(ctx->s));
}