From 5fda1547b11a4593bcc65e6247a5679db0dea7fe Mon Sep 17 00:00:00 2001
From: Julia Ortiz <94128293+julia-script@users.noreply.github.com>
Date: Thu, 22 May 2025 12:36:49 -0300
Subject: [PATCH] Add backward continuation link

---
 packages/core/src/layout/LayoutTree.zig | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/core/src/layout/LayoutTree.zig b/packages/core/src/layout/LayoutTree.zig
index 0394015..1144b05 100644
--- a/packages/core/src/layout/LayoutTree.zig
+++ b/packages/core/src/layout/LayoutTree.zig
@@ -78,6 +78,8 @@ pub const TextNode = struct {
 pub const InlineNode = struct {
     ref: DocRef,
     is_atomic: bool,
+    continuation: ?LayoutNode.Id = null,
+    continuationof: ?LayoutNode.Id = null,
     children: Array(LayoutNode.Id) = .{},
     pub fn deinit(self: *InlineNode, allocator: std.mem.Allocator) void {
         self.children.deinit(allocator);
@@ -91,6 +93,8 @@ pub const DocRef = union(enum) {
 
 pub const BlockContainerNode = struct {
     ref: DocRef,
+    continuation: ?LayoutNode.Id = null,
+    continuationof: ?LayoutNode.Id = null,
     children: Array(LayoutNode.Id) = .{},
     pub fn deinit(self: *BlockContainerNode, allocator: std.mem.Allocator) void {
         self.children.deinit(allocator);
@@ -104,6 +108,8 @@ pub const BlockContainerNode = struct {
 /// this node also holds the LineBoxes
 pub const InlineContainerNode = struct {
     ref: DocRef,
+    continuation: ?LayoutNode.Id = null,
+    continuationof: ?LayoutNode.Id = null,
     children: Array(LayoutNode.Id) = .{},
     line_boxes: Array(LineBox) = .{},
     pub fn deinit(self: *InlineContainerNode, allocator: std.mem.Allocator) void {