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ui(Scrollbar): update style
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-2
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src/Scrollbar.zig
+5
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src/Scrollbar.zig
···
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const Scrollbar = @This();
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/// character to use for the scrollbar
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character: vaxis.Cell.Character = .{ .grapheme = "▐", .width = 1 },
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const character: vaxis.Cell.Character = .{ .grapheme = "▐", .width = 1 };
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const empty: vaxis.Cell = .{ .char = character, .style = .{ .fg = .{ .index = 8 } } };
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/// style to draw the bar character with
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style: vaxis.Style = .{},
···
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// don't draw when all items can be shown
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if (self.view_size >= self.total) return surface;
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@memset(surface.buffer, empty);
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// (view_size / total) * window height = size of the scroll bar
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const bar_height = @max(std.math.divCeil(usize, self.view_size * max.height, self.total) catch unreachable, 1);
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···
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var i: usize = 0;
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while (i <= bar_height) : (i += 1)
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surface.writeCell(0, @intCast(bar_bottom -| i), .{ .char = self.character, .style = self.style });
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surface.writeCell(0, @intCast(bar_bottom -| i), .{ .char = character, .style = self.style });
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return surface;
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}