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Turn off scrollbar when pane is in alternate screen, from Michael Grant,

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GitHub issue 4231.
This commit is contained in:
nicm
2024-11-15 09:01:16 +00:00
parent f527412d9b
commit d6883c0266
7 changed files with 34 additions and 43 deletions
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33
screen-redraw.c
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@@ -137,9 +137,7 @@ screen_redraw_pane_border(struct screen_redraw_ctx *ctx, struct window_pane *wp,
}
/* Are scrollbars enabled? */
if (pane_scrollbars == PANE_SCROLLBARS_ALWAYS ||
(pane_scrollbars == PANE_SCROLLBARS_MODAL &&
window_pane_mode(wp) != WINDOW_PANE_NO_MODE))
if (window_pane_show_scrollbar(wp, pane_scrollbars))
sb_w = PANE_SCROLLBARS_WIDTH;
/*
@@ -364,9 +362,7 @@ screen_redraw_check_cell(struct screen_redraw_ctx *ctx, u_int px, u_int py,
*wpp = wp;
/* Check if CELL_SCROLLBAR */
if (pane_scrollbars == PANE_SCROLLBARS_ALWAYS ||
(pane_scrollbars == PANE_SCROLLBARS_MODAL &&
window_pane_mode(wp) != WINDOW_PANE_NO_MODE)) {
if (window_pane_show_scrollbar(wp, pane_scrollbars)) {
if (pane_status == PANE_STATUS_TOP)
line = wp->yoff - 1;
@@ -669,11 +665,9 @@ screen_redraw_pane(struct client *c, struct window_pane *wp,
int redraw_scrollbar_only)
{
struct screen_redraw_ctx ctx;
int pane_scrollbars, mode;
if (!window_pane_visible(wp))
return;
mode = window_pane_mode(wp);
screen_redraw_set_context(c, &ctx);
tty_sync_start(&c->tty);
@@ -682,15 +676,7 @@ screen_redraw_pane(struct client *c, struct window_pane *wp,
if (!redraw_scrollbar_only)
screen_redraw_draw_pane(&ctx, wp);
/*
* Redraw scrollbar if needed. Always redraw scrollbar in a mode because
* if redrawing a pane, it's because pane has scrolled.
*/
pane_scrollbars = ctx.pane_scrollbars;
if (pane_scrollbars == PANE_SCROLLBARS_MODAL &&
mode == WINDOW_PANE_NO_MODE)
pane_scrollbars = PANE_SCROLLBARS_OFF;
if (pane_scrollbars != PANE_SCROLLBARS_OFF)
if (window_pane_show_scrollbar(wp, ctx.pane_scrollbars))
screen_redraw_draw_pane_scrollbar(&ctx, wp);
tty_reset(&c->tty);
@@ -943,17 +929,8 @@ screen_redraw_draw_pane_scrollbars(struct screen_redraw_ctx *ctx)
log_debug("%s: %s @%u", __func__, c->name, w->id);
TAILQ_FOREACH(wp, &w->panes, entry) {
switch (ctx->pane_scrollbars) {
case PANE_SCROLLBARS_OFF:
return;
case PANE_SCROLLBARS_MODAL:
if (window_pane_mode(wp) == WINDOW_PANE_NO_MODE)
return;
break;
case PANE_SCROLLBARS_ALWAYS:
break;
}
if (window_pane_visible(wp))
if (window_pane_show_scrollbar(wp, ctx->pane_scrollbars) &&
window_pane_visible(wp))
screen_redraw_draw_pane_scrollbar(ctx, wp);
}
}