feat: render close icon in tabs on hover

This commit is contained in:
CJ van den Berg 2025-10-09 16:50:29 +02:00
parent e2c0325a7a
commit 94adc72283
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9

View file

@ -17,7 +17,10 @@ const default_min_tabs = 2;
const @"style.config" = struct {
default_minimum_tabs_shown: usize = 2,
dirty_indicator: []const u8 = "",
dirty_indicator: []const u8 = "",
dirty_indicator_fg: ?colors = null,
close_icon: []const u8 = "󰅖",
close_icon_fg: colors = .Error,
spacer: []const u8 = "|",
spacer_fg: colors = .active_bg,
@ -389,7 +392,7 @@ const Tab = struct {
.fg = self.tab_style.selected_fg.from_theme(theme),
.bg = self.tab_style.selected_bg.from_theme(theme),
});
self.render_content(btn, self.tab_style.selected_fg.from_theme(theme));
self.render_content(btn, self.tab_style.selected_fg.from_theme(theme), theme);
btn.plane.set_style(.{
.fg = self.tab_style.selected_right_fg.from_theme(theme),
@ -425,7 +428,7 @@ const Tab = struct {
.fg = self.tab_style.active_fg.from_theme(theme),
.bg = self.tab_style.active_bg.from_theme(theme),
});
self.render_content(btn, self.tab_style.active_fg.from_theme(theme));
self.render_content(btn, self.tab_style.active_fg.from_theme(theme), theme);
btn.plane.set_style(.{
.fg = self.tab_style.active_right_fg.from_theme(theme),
@ -455,7 +458,7 @@ const Tab = struct {
.fg = self.tab_style.inactive_fg.from_theme(theme),
.bg = self.tab_style.inactive_bg.from_theme(theme),
});
self.render_content(btn, self.tab_style.inactive_fg.from_theme(theme));
self.render_content(btn, self.tab_style.inactive_fg.from_theme(theme), theme);
btn.plane.set_style(.{
.fg = self.tab_style.inactive_right_fg.from_theme(theme),
@ -464,7 +467,7 @@ const Tab = struct {
_ = btn.plane.putstr(self.tab_style.inactive_right) catch {};
}
fn render_content(self: *@This(), btn: *Button.State(@This()), fg: ?Widget.Theme.Color) void {
fn render_content(self: *@This(), btn: *Button.State(@This()), fg: ?Widget.Theme.Color, theme: *const Widget.Theme) void {
const buffer_manager = tui.get_buffer_manager() orelse @panic("tabs no buffer manager");
const buffer_ = buffer_manager.buffer_from_ref(self.buffer_ref);
const is_dirty = if (buffer_) |buffer| buffer.is_dirty() else false;
@ -477,9 +480,18 @@ const Tab = struct {
btn.plane.set_style(.{ .fg = fg });
_ = btn.plane.putstr(" ") catch {};
};
if (is_dirty)
_ = btn.plane.putstr(self.tabbar.tab_style.dirty_indicator) catch {};
_ = btn.plane.putstr(btn.opts.label) catch {};
_ = btn.plane.putstr(" ") catch {};
if (btn.hover) {
btn.plane.set_style(.{ .fg = self.tab_style.close_icon_fg.from_theme(theme) });
_ = btn.plane.putstr(self.tabbar.tab_style.close_icon) catch {};
} else if (is_dirty) {
if (self.tab_style.dirty_indicator_fg) |color|
btn.plane.set_style(.{ .fg = color.from_theme(theme) });
_ = btn.plane.putstr(self.tabbar.tab_style.dirty_indicator) catch {};
} else {
_ = btn.plane.putstr(" ") catch {};
}
}
fn layout(self: *@This(), btn: *Button.State(@This())) Widget.Layout {
@ -493,8 +505,10 @@ const Tab = struct {
fn padding_len(plane: Plane, tab_style: Style, active: bool, dirty: bool) usize {
const len_file_icon: usize = if (tab_style.file_type_icon) 3 else 0;
const len_close_icon = plane.egc_chunk_width(tab_style.close_icon, 0, 1);
const len_dirty_indicator = if (dirty) plane.egc_chunk_width(tab_style.dirty_indicator, 0, 1) else 0;
return len_file_icon + len_dirty_indicator + if (active)
const len_dirty_close = @max(len_close_icon, len_dirty_indicator) + 1; // +1 for the leading space
return len_file_icon + len_dirty_close + if (active)
plane.egc_chunk_width(tab_style.active_left, 0, 1) +
plane.egc_chunk_width(tab_style.active_right, 0, 1)
else
@ -602,6 +616,11 @@ const colors = enum {
selected_bg,
selected_fg,
Error,
Warning,
Information,
Hint,
fn from_theme(color: colors, theme: *const Widget.Theme) ?Widget.Theme.Color {
return switch (color) {
.default_bg => theme.editor.bg,
@ -612,6 +631,10 @@ const colors = enum {
.inactive_fg => theme.tab_inactive.fg,
.selected_bg => theme.tab_selected.bg,
.selected_fg => theme.tab_selected.fg,
.Error => theme.editor_error.fg,
.Warning => theme.editor_warning.fg,
.Information => theme.editor_information.fg,
.Hint => theme.editor_hint.fg,
};
}
};