From 0028a7a8411ff420bc9dbeceff16faf36fcc1bcc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Tue, 5 Nov 2024 09:08:29 +0200
Subject: [PATCH] pango: Fix `LayoutLine::x_ranges()` bindings

The returned array has 2*n_ranges elements, not just n_ranges.

Fixes https://github.com/gtk-rs/gtk-rs-core/issues/1563
---
 pango/Gir.toml                |  3 +++
 pango/src/auto/layout_line.rs | 17 -----------------
 pango/src/layout.rs           | 17 +++++++++++++++++
 3 files changed, 20 insertions(+), 17 deletions(-)

diff --git a/pango/Gir.toml b/pango/Gir.toml
index 559179c13703..cf3136ac5a65 100644
--- a/pango/Gir.toml
+++ b/pango/Gir.toml
@@ -383,6 +383,9 @@ status = "generate"
     [[object.function]]
     name = "x_to_index"
     manual = true
+    [[object.function]]
+    name = "get_x_ranges"
+    manual = true
 
 [[object]]
 name = "Pango.Matrix"
diff --git a/pango/src/auto/layout_line.rs b/pango/src/auto/layout_line.rs
index c077e5b562da..4ed931430529 100644
--- a/pango/src/auto/layout_line.rs
+++ b/pango/src/auto/layout_line.rs
@@ -90,23 +90,6 @@ impl LayoutLine {
         unsafe { ffi::pango_layout_line_get_start_index(self.to_glib_none().0) }
     }
 
-    #[doc(alias = "pango_layout_line_get_x_ranges")]
-    #[doc(alias = "get_x_ranges")]
-    pub fn x_ranges(&self, start_index: i32, end_index: i32) -> Vec<i32> {
-        unsafe {
-            let mut ranges = std::ptr::null_mut();
-            let mut n_ranges = std::mem::MaybeUninit::uninit();
-            ffi::pango_layout_line_get_x_ranges(
-                self.to_glib_none().0,
-                start_index,
-                end_index,
-                &mut ranges,
-                n_ranges.as_mut_ptr(),
-            );
-            FromGlibContainer::from_glib_full_num(ranges, n_ranges.assume_init() as _)
-        }
-    }
-
     #[doc(alias = "pango_layout_line_index_to_x")]
     pub fn index_to_x(&self, index_: i32, trailing: bool) -> i32 {
         unsafe {
diff --git a/pango/src/layout.rs b/pango/src/layout.rs
index bfc16cbba8f1..dc56cc789ca8 100644
--- a/pango/src/layout.rs
+++ b/pango/src/layout.rs
@@ -90,4 +90,21 @@ impl LayoutLine {
             is_inside,
         }
     }
+
+    #[doc(alias = "pango_layout_line_get_x_ranges")]
+    #[doc(alias = "get_x_ranges")]
+    pub fn x_ranges(&self, start_index: i32, end_index: i32) -> Vec<i32> {
+        unsafe {
+            let mut ranges = std::ptr::null_mut();
+            let mut n_ranges = std::mem::MaybeUninit::uninit();
+            ffi::pango_layout_line_get_x_ranges(
+                self.to_glib_none().0,
+                start_index,
+                end_index,
+                &mut ranges,
+                n_ranges.as_mut_ptr(),
+            );
+            FromGlibContainer::from_glib_full_num(ranges, 2 * n_ranges.assume_init() as usize)
+        }
+    }
 }