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fix: clip tabs that do not fit in their split

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CJ van den Berg 2026-02-12 13:59:20 +01:00
parent 645e0d4e3b
commit ac12252ce1
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
1 changed files with 39 additions and 3 deletions
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42
src/tui/status/tabs.zig
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@ -30,6 +30,7 @@ const @"style.config" = struct {
close_icon_fg: colors = .Error,
save_icon: []const u8 = "󰆓",
save_icon_fg: ?colors = null,
clipping_indicator: []const u8 = "»",
spacer: []const u8 = "|",
spacer_fg: colors = .active_bg,
@ -177,10 +178,40 @@ pub const TabBar = struct {
});
self.plane.fill(" ");
self.plane.home();
for (self.tabs) |*tab| _ = tab.widget.render(theme);
for (self.tabs) |*tab| {
const clipped, const clip_box = self.is_tab_clipped(tab);
if (clipped) {
if (clip_box) |box| self.render_clipping_indicator(box, theme);
continue;
}
_ = tab.widget.render(theme);
}
return false;
}
fn is_tab_clipped(self: *const Self, tab: *const TabBarTab) struct { bool, ?Widget.Box } {
const view = tab.view orelse return .{ true, null };
const split_idx = if (view < self.splits_list.widgets.items.len) view else return .{ true, null };
const split = self.splits_list.widgets.items[split_idx];
const split_box = Widget.Box.from(split.widget.plane.*);
const widget_box = tab.widget.box();
const dragging = if (tab.widget.dynamic_cast(Tab.ButtonType)) |btn| if (btn.drag_pos) |_| true else false else false;
if (dragging) return .{ false, split_box };
if (split_box.y + split_box.h < widget_box.y + widget_box.h or
split_box.x + split_box.w < widget_box.x + widget_box.w)
return .{ true, split_box };
return .{ false, split_box };
}
fn render_clipping_indicator(self: *@This(), box: Widget.Box, theme: *const Widget.Theme) void {
self.plane.set_style(.{
.fg = self.tab_style.bar_fg.from_theme(theme),
.bg = self.tab_style.bar_bg.from_theme(theme),
});
self.plane.cursor_move_yx(0, @intCast(box.x + box.w -| 1));
self.plane.putchar(self.tab_style.clipping_indicator);
}
pub fn receive(self: *Self, _: tp.pid_ref, m: tp.message) error{Exit}!bool {
var buffer_ref: Buffer.Ref = undefined;
if (try m.match(.{"next_tab"})) {
@ -259,8 +290,13 @@ pub const TabBar = struct {
return self.splits_list_widget.get(name);
}
pub fn walk(self: *Self, ctx: *anyopaque, f: Widget.WalkFn, _: *Widget) bool {
return self.splits_list_widget.walk(ctx, f);
pub fn walk(self: *Self, ctx: *anyopaque, f: Widget.WalkFn, self_w: *Widget) bool {
for (self.tabs) |*tab| {
const clipped, _ = self.is_tab_clipped(tab);
if (!clipped)
if (tab.widget.walk(ctx, f)) return true;
}
return f(ctx, self_w);
}
pub fn hover(self: *Self) bool {