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Add two new style parameters, width and pad, which apply to scrollbars.

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From Michael Grant, GitHub issue 4241.
This commit is contained in:
nicm
2024-11-15 13:12:20 +00:00
parent d6883c0266
commit 350a151ee4
9 changed files with 166 additions and 61 deletions
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48
layout.c
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@ -291,7 +291,7 @@ layout_fix_panes(struct window *w, struct window_pane *skip)
{
struct window_pane *wp;
struct layout_cell *lc;
int status, scrollbars, sb_pos;
int status, scrollbars, sb_pos, sb_w, sb_pad;
u_int sx, sy;
status = options_get_number(w->options, "pane-border-status");
@ -314,11 +314,26 @@ layout_fix_panes(struct window *w, struct window_pane *skip)
}
if (window_pane_show_scrollbar(wp, scrollbars)) {
sb_w = wp->scrollbar_style.width;
sb_pad = wp->scrollbar_style.pad;
if (sb_w < 1)
sb_w = 1;
if (sb_pad < 0)
sb_pad = 0;
if (sb_pos == PANE_SCROLLBARS_LEFT) {
sx = sx - PANE_SCROLLBARS_WIDTH;
wp->xoff = wp->xoff + PANE_SCROLLBARS_WIDTH;
if ((int)sx - sb_w < PANE_MINIMUM) {
wp->xoff = wp->xoff +
(int)sx - PANE_MINIMUM;
sx = PANE_MINIMUM;
} else {
sx = sx - sb_w - sb_pad;
wp->xoff = wp->xoff + sb_w + sb_pad;
}
} else /* sb_pos == PANE_SCROLLBARS_RIGHT */
sx = sx - PANE_SCROLLBARS_WIDTH;
if ((int)sx - sb_w - sb_pad < PANE_MINIMUM)
sx = PANE_MINIMUM;
else
sx = sx - sb_w - sb_pad;
wp->flags |= PANE_REDRAWSCROLLBAR;
}
@ -353,6 +368,7 @@ layout_resize_check(struct window *w, struct layout_cell *lc,
enum layout_type type)
{
struct layout_cell *lcchild;
struct style *sb_style = &w->active->scrollbar_style;
u_int available, minimum;
int status, scrollbars;
@ -364,7 +380,8 @@ layout_resize_check(struct window *w, struct layout_cell *lc,
if (type == LAYOUT_LEFTRIGHT) {
available = lc->sx;
if (scrollbars)
minimum = PANE_MINIMUM + PANE_SCROLLBARS_WIDTH;
minimum = PANE_MINIMUM + sb_style->width +
sb_style->pad;
else
minimum = PANE_MINIMUM;
} else {
@ -891,11 +908,12 @@ struct layout_cell *
layout_split_pane(struct window_pane *wp, enum layout_type type, int size,
int flags)
{
struct layout_cell *lc, *lcparent, *lcnew, *lc1, *lc2;
u_int sx, sy, xoff, yoff, size1, size2, minimum;
u_int new_size, saved_size, resize_first = 0;
int full_size = (flags & SPAWN_FULLSIZE), status;
int scrollbars;
struct layout_cell *lc, *lcparent, *lcnew, *lc1, *lc2;
struct style *sb_style = &wp->scrollbar_style;
u_int sx, sy, xoff, yoff, size1, size2, minimum;
u_int new_size, saved_size, resize_first = 0;
int full_size = (flags & SPAWN_FULLSIZE), status;
int scrollbars;
/*
* If full_size is specified, add a new cell at the top of the window
@ -917,9 +935,10 @@ layout_split_pane(struct window_pane *wp, enum layout_type type, int size,
/* Check there is enough space for the two new panes. */
switch (type) {
case LAYOUT_LEFTRIGHT:
if (scrollbars)
minimum = PANE_MINIMUM * 2 + PANE_SCROLLBARS_WIDTH;
else
if (scrollbars) {
minimum = PANE_MINIMUM * 2 + sb_style->width +
sb_style->pad;
} else
minimum = PANE_MINIMUM * 2 + 1;
if (sx < minimum)
return (NULL);
@ -1081,6 +1100,7 @@ int
layout_spread_cell(struct window *w, struct layout_cell *parent)
{
struct layout_cell *lc;
struct style *sb_style = &w->active->scrollbar_style;
u_int number, each, size, this;
int change, changed, status, scrollbars;
@ -1094,7 +1114,7 @@ layout_spread_cell(struct window *w, struct layout_cell *parent)
if (parent->type == LAYOUT_LEFTRIGHT) {
if (scrollbars)
size = parent->sx - PANE_SCROLLBARS_WIDTH;
size = parent->sx - sb_style->width + sb_style->pad;
else
size = parent->sx;
}