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Fix resize issue when dragging borders without pane-scrollbars enabled.

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This commit is contained in:
Michael Grant
2026-06-16 09:37:41 +02:00
parent 11e6a32e80
commit d366507937
2 changed files with 34 additions and 11 deletions
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24
cmd-resize-pane.c
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@@ -226,6 +226,7 @@ cmd_resize_pane_mouse_update_floating(struct client *c, struct mouse_event *m)
struct window_pane *wp;
struct layout_cell *lc;
int y, ly, x, lx, sx, sy, new_sx, new_sy;
int scrollbars, sb_pos, left, right;
int new_xoff, new_yoff, resizes = 0;
wp = cmd_mouse_pane(m, NULL, &wl);
@@ -237,6 +238,17 @@ cmd_resize_pane_mouse_update_floating(struct client *c, struct mouse_event *m)
lc = wp->layout_cell;
sx = wp->sx;
sy = wp->sy;
scrollbars = options_get_number(w->options, "pane-scrollbars");
sb_pos = options_get_number(w->options, "pane-scrollbars-position");
left = wp->xoff - 1;
right = wp->xoff + sx;
if (window_pane_show_scrollbar(wp, scrollbars) &&
sb_pos == PANE_SCROLLBARS_LEFT) {
left -= wp->scrollbar_style.width + wp->scrollbar_style.pad;
} else if (window_pane_show_scrollbar(wp, scrollbars) &&
sb_pos == PANE_SCROLLBARS_RIGHT) {
right += wp->scrollbar_style.width + wp->scrollbar_style.pad;
}
y = m->y + m->oy; x = m->x + m->ox;
if (m->statusat == 0 && y >= (int)m->statuslines)
@@ -249,7 +261,7 @@ cmd_resize_pane_mouse_update_floating(struct client *c, struct mouse_event *m)
else if (m->statusat > 0 && ly >= m->statusat)
ly = m->statusat - 1;
if ((lx == wp->xoff - 1 || lx == wp->xoff) && ly == wp->yoff - 1) {
if ((lx == left || lx == left + 1) && ly == wp->yoff - 1) {
/* Top left corner. */
new_sx = lc->sx + (lx - x);
if (new_sx < PANE_MINIMUM)
@@ -261,7 +273,7 @@ cmd_resize_pane_mouse_update_floating(struct client *c, struct mouse_event *m)
new_yoff = y + 1;
layout_set_size(lc, new_sx, new_sy, new_xoff, new_yoff);
resizes++;
} else if ((lx == wp->xoff + sx + 1 || lx == wp->xoff + sx) &&
} else if ((lx == right + 1 || lx == right) &&
ly == wp->yoff - 1) {
/* Top right corner. */
new_sx = x - lc->xoff;
@@ -273,7 +285,7 @@ cmd_resize_pane_mouse_update_floating(struct client *c, struct mouse_event *m)
new_yoff = y + 1;
layout_set_size(lc, new_sx, new_sy, lc->xoff, new_yoff);
resizes++;
} else if ((lx == wp->xoff - 1 || lx == wp->xoff) &&
} else if ((lx == left || lx == left + 1) &&
ly == wp->yoff + sy) {
/* Bottom left corner. */
new_sx = lc->sx + (lx - x);
@@ -285,7 +297,7 @@ cmd_resize_pane_mouse_update_floating(struct client *c, struct mouse_event *m)
new_xoff = x + 1;
layout_set_size(lc, new_sx, new_sy, new_xoff, lc->yoff);
resizes++;
} else if ((lx == wp->xoff + sx + 1 || lx == wp->xoff + sx) &&
} else if ((lx == right + 1 || lx == right) &&
ly == wp->yoff + sy) {
/* Bottom right corner. */
new_sx = x - lc->xoff;
@@ -296,14 +308,14 @@ cmd_resize_pane_mouse_update_floating(struct client *c, struct mouse_event *m)
new_sy = PANE_MINIMUM;
layout_set_size(lc, new_sx, new_sy, lc->xoff, lc->yoff);
resizes++;
} else if (lx == wp->xoff + sx + 1) {
} else if (lx == right) {
/* Right border. */
new_sx = x - lc->xoff;
if (new_sx < PANE_MINIMUM)
return;
layout_set_size(lc, new_sx, lc->sy, lc->xoff, lc->yoff);
resizes++;
} else if (lx == wp->xoff - 1) {
} else if (lx == left) {
/* Left border. */
new_sx = lc->sx + (lx - x);
if (new_sx < PANE_MINIMUM)