From 94fca8874c720ebdd5d18494094cf3048d575394 Mon Sep 17 00:00:00 2001
From: cel 🌸 <cel@blos.sm>
Date: Tue, 15 Aug 2023 15:59:52 +0100
Subject: Add ability to enable or disable html checkbox checkability

---
 src/configuration.rs | 32 ++++++++++++++++++++++++++++++++
 src/to_html.rs       |  5 ++++-
 2 files changed, 36 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/configuration.rs b/src/configuration.rs
index fe5698b..e995c09 100644
--- a/src/configuration.rs
+++ b/src/configuration.rs
@@ -831,6 +831,38 @@ pub struct CompileOptions {
     /// ```
     pub gfm_footnote_clobber_prefix: Option<String>,
 
+    /// Whether or not GFM task list html `<input>` items are enabled.
+    ///
+    /// This determines whether or not the user of the browser is able
+    /// to click and toggle generated checkbox items. The default is false.
+    ///
+    /// ## Examples
+    ///
+    /// ```
+    /// use markdown::{to_html_with_options, CompileOptions, Options, ParseOptions};
+    /// # fn main() -> Result<(), String> {
+    ///
+    /// // With `gfm_task_list_item_checkable`, generated `<input type="checkbox" />`
+    /// // tags do not contain the attribute `disabled=""` and are thus toggleable by
+    /// // browser users.
+    /// assert_eq!(
+    ///     to_html_with_options(
+    ///         "* [x] y.",
+    ///         &Options {
+    ///             parse: ParseOptions::gfm(),
+    ///             compile: CompileOptions {
+    ///                 gfm_task_list_item_checkable: true,
+    ///                 ..CompileOptions::gfm()
+    ///             }
+    ///         }
+    ///     )?,
+    ///     "<ul>\n<li><input type=\"checkbox\" checked=\"\" /> y.</li>\n</ul>"
+    /// );
+    /// # Ok(())
+    /// # }
+    /// ```
+    pub gfm_task_list_item_checkable: bool,
+
     /// Whether to support the GFM tagfilter.
     ///
     /// This option does nothing if `allow_dangerous_html` is not turned on.
diff --git a/src/to_html.rs b/src/to_html.rs
index 1892ba1..edd397d 100644
--- a/src/to_html.rs
+++ b/src/to_html.rs
@@ -601,7 +601,10 @@ fn on_enter_gfm_table_row(context: &mut CompileContext) {
 /// Handle [`Enter`][Kind::Enter]:[`GfmTaskListItemCheck`][Name::GfmTaskListItemCheck].
 fn on_enter_gfm_task_list_item_check(context: &mut CompileContext) {
     if !context.image_alt_inside {
-        context.push("<input type=\"checkbox\" disabled=\"\" ");
+        context.push("<input type=\"checkbox\" ");
+        if !context.options.gfm_task_list_item_checkable {
+            context.push("disabled=\"\" ");
+        }
     }
 }
 
-- 
cgit