From a2d7d044d9add9f0c381fdd8821902e08b46e1ad Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sat, 30 Nov 2024 12:13:49 +0000
Subject: Convert checkbox document elements to HTML checkboxes

---
 .../mammoth/internal/conversion/DocumentToHtml.java    | 12 ++++++++++++
 .../zwobble/mammoth/internal/documents/Checkbox.java   | 18 ++++++++++++++++++
 .../internal/documents/DocumentElementVisitor.java     |  1 +
 3 files changed, 31 insertions(+)
 create mode 100644 src/main/java/org/zwobble/mammoth/internal/documents/Checkbox.java

(limited to 'src/main')

diff --git a/src/main/java/org/zwobble/mammoth/internal/conversion/DocumentToHtml.java b/src/main/java/org/zwobble/mammoth/internal/conversion/DocumentToHtml.java
index 80f807e..7618db7 100644
--- a/src/main/java/org/zwobble/mammoth/internal/conversion/DocumentToHtml.java
+++ b/src/main/java/org/zwobble/mammoth/internal/conversion/DocumentToHtml.java
@@ -298,6 +298,18 @@ public class DocumentToHtml {
             }
         }
 
+        @Override
+        public List<HtmlNode> visit(Checkbox checkbox, Context context) {
+            Map<String, String> attributes = new HashMap<>();
+            attributes.put("type", "checkbox");
+
+            if (checkbox.checked()) {
+                attributes.put("checked", "checked");
+            }
+
+            return list(Html.element("input", attributes));
+        }
+
         @Override
         public List<HtmlNode> visit(Bookmark bookmark, Context context) {
             return list(Html.element("a", map("id", generateId(bookmark.getName())), list(Html.FORCE_WRITE)));
diff --git a/src/main/java/org/zwobble/mammoth/internal/documents/Checkbox.java b/src/main/java/org/zwobble/mammoth/internal/documents/Checkbox.java
new file mode 100644
index 0000000..62e2944
--- /dev/null
+++ b/src/main/java/org/zwobble/mammoth/internal/documents/Checkbox.java
@@ -0,0 +1,18 @@
+package org.zwobble.mammoth.internal.documents;
+
+public class Checkbox implements DocumentElement {
+    private final boolean checked;
+
+    public Checkbox(boolean checked) {
+        this.checked = checked;
+    }
+
+    public boolean checked() {
+        return this.checked;
+    }
+
+    @Override
+    public <T, U> T accept(DocumentElementVisitor<T, U> visitor, U context) {
+        return visitor.visit(this, context);
+    }
+}
diff --git a/src/main/java/org/zwobble/mammoth/internal/documents/DocumentElementVisitor.java b/src/main/java/org/zwobble/mammoth/internal/documents/DocumentElementVisitor.java
index 908a9b7..ea67113 100644
--- a/src/main/java/org/zwobble/mammoth/internal/documents/DocumentElementVisitor.java
+++ b/src/main/java/org/zwobble/mammoth/internal/documents/DocumentElementVisitor.java
@@ -13,6 +13,7 @@ public interface DocumentElementVisitor<T, U> {
     T visit(TableCell tableCell, U context);
 
     T visit(Hyperlink hyperlink, U context);
+    T visit(Checkbox checkbox, U context);
     T visit(Bookmark bookmark, U context);
     T visit(NoteReference noteReference, U context);
     T visit(CommentReference commentReference, U context);
-- 
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