╭─────────────╮ │scroll to top│ ╰─────────────╯ ╭ ui.zig ───────────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯
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3113 errdefer box.deinit(allocator); 3114 const bg_id = bg_blk: { 3115 var background = try widget.AnsiBackground.init(allocator, page_widget, session); 3116 errdefer background.deinit(allocator); 3117 const id = background.getFocus().id; 3118 try box.children.put(allocator, id, .{ .widget = .{ .background = background }, .rect = null, .min_size = null }); 3119 break :bg_blk id; 3120 }; 3121 if (session.web_port != null) { 3122 var footer = try widget.Footer.init(allocator, session); 3123 errdefer footer.deinit(allocator); 3124 try box.children.put(allocator, footer.getFocus().id, .{ .widget = .{ .footer = footer }, .rect = null, .min_size = .{ .width = null, .height = 1 } }); 3125 } 3126 box.getFocus().child_id = bg_id; 3127 break :blk Widget{ .box = box }; 3128 } else Widget{ .background = try widget.AnsiBackground.init(allocator, page_widget, session) }; 3129 errdefer root.deinit(allocator); 3130 3131 // input-owning views build their TextInputs in init, so reset their 3132 // registrations here 3133 session.text_inputs.clearRetainingCapacity(); 3134 3135 try root.build(allocator, .{ 3136 .min_size = .{ .width = null, .height = 40 }, 3137 .max_size = .{ .width = 100, .height = null }, 3138 }, root.getFocus()); 3139 3140 return root; 3141 } 3142 3143 // native and server-side sessions choose from the embedded collection. WASM 3144 // keeps the art serialized by the server instead. 3145 fn chooseAnsiArtForNavigation(session: *Session) void { 3146 if (comptime ansi_art.art.len == 0) return; 3147 if (session.data.current_page == .not_found) { 3148 session.data.ansi_art = ansi_art.not_found; 3149 return; 3150 } 3151 const io = session.io orelse return; 3152 var random: usize = undefined; 3153 io.random(std.mem.asBytes(&random)); 3154 session.data.ansi_art = ansi_art.art[random % ansi_art.art.len]; 3155 } 3156