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Box around label in preview.

pull/1103/merge
nicm 2017-10-11 12:57:49 +00:00
parent 6e5121be7e
commit eb9839fd32
1 changed files with 24 additions and 10 deletions
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34
window-tree.c
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@ -442,6 +442,28 @@ window_tree_build(void *modedata, u_int sort_type, uint64_t *tag,
}
}
static void
window_tree_draw_label(struct screen_write_ctx *ctx, u_int px, u_int py,
u_int sx, u_int sy, const struct grid_cell *gc, const char *label)
{
size_t len;
u_int ox, oy;
len = strlen(label);
if (sx == 0 || sy == 1 || len > sx)
return;
ox = (sx - len + 1) / 2;
oy = (sy + 1) / 2;
if (ox > 1 && ox + len < sx - 1 && sy >= 3) {
screen_write_cursormove(ctx, px + ox - 1, py + oy - 1);
screen_write_box(ctx, len + 2, 3);
}
screen_write_cursormove(ctx, px + ox, py + oy);
screen_write_puts(ctx, gc, "%s", label);
}
static void
window_tree_draw_session(struct window_tree_modedata *data, struct session *s,
struct screen_write_ctx *ctx, u_int sx, u_int sy)
@ -454,7 +476,6 @@ window_tree_draw_session(struct window_tree_modedata *data, struct session *s,
struct grid_cell gc;
int colour, active_colour, left, right;
char *label;
size_t len;
total = winlink_count(&s->windows);
@ -554,10 +575,7 @@ window_tree_draw_session(struct window_tree_modedata *data, struct session *s,
xasprintf(&label, " %u:%s ", wl->idx, w->name);
if (strlen(label) > width)
xasprintf(&label, " %u ", wl->idx);
len = strlen(label) / 2;
screen_write_cursormove(ctx, offset + (each / 2) - len, sy / 2);
if (len < width)
screen_write_puts(ctx, &gc, "%s", label);
window_tree_draw_label(ctx, offset, 0, width, sy, &gc, label);
free(label);
if (loop != end - 1) {
@ -581,7 +599,6 @@ window_tree_draw_window(struct window_tree_modedata *data, struct session *s,
struct grid_cell gc;
int colour, active_colour, left, right;
char *label;
size_t len;
total = window_count_panes(w);
@ -678,10 +695,7 @@ window_tree_draw_window(struct window_tree_modedata *data, struct session *s,
screen_write_preview(ctx, &wp->base, width, sy);
xasprintf(&label, " %u ", loop);
len = strlen(label) / 2;
screen_write_cursormove(ctx, offset + (each / 2) - len, sy / 2);
if (len < width)
screen_write_puts(ctx, &gc, "%s", label);
window_tree_draw_label(ctx, offset, 0, each, sy, &gc, label);
free(label);
if (loop != end - 1) {