gsk: Manually implement Transform::matrix_2d()

Author: sdroege

gsk4/Gir.toml

@@ -278,7 +278,7 @@ status = "generate"
             name = "second"
             nullable = false
     [[object.function]]
-    pattern = "(translate_3d|translate|transform|skew|scale_3d|scale|rotate_3d|rotate|invert)"
+    pattern = "(translate_3d|translate|transform|skew|scale_3d|scale|rotate_3d|rotate|invert|matrix_2d)"
     manual = true # those functions return NULL in C which represents an identity transform
     [[object.function]]
     name = "print"

gsk4/src/auto/transform.rs

@@ -50,32 +50,6 @@ impl Transform {
         }
     }
 
-    #[cfg(feature = "v4_20")]
-    #[cfg_attr(docsrs, doc(cfg(feature = "v4_20")))]
-    #[doc(alias = "gsk_transform_matrix_2d")]
-    #[must_use]
-    pub fn matrix_2d(
-        self,
-        xx: f32,
-        yx: f32,
-        xy: f32,
-        yy: f32,
-        dx: f32,
-        dy: f32,
-    ) -> Option<Transform> {
-        unsafe {
-            from_glib_full(ffi::gsk_transform_matrix_2d(
-                self.into_glib_ptr(),
-                xx,
-                yx,
-                xy,
-                yy,
-                dx,
-                dy,
-            ))
-        }
-    }
-
     #[doc(alias = "gsk_transform_perspective")]
     #[must_use]
     pub fn perspective(self, depth: f32) -> Transform {

gsk4/src/transform.rs

@@ -137,6 +137,25 @@ impl Transform {
             res.unwrap_or_default()
         }
     }
+
+    #[cfg(feature = "v4_20")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "v4_20")))]
+    #[doc(alias = "gsk_transform_matrix_2d")]
+    #[must_use]
+    pub fn matrix_2d(self, xx: f32, yx: f32, xy: f32, yy: f32, dx: f32, dy: f32) -> Transform {
+        unsafe {
+            let res: Option<Self> = from_glib_full(ffi::gsk_transform_matrix_2d(
+                self.into_glib_ptr(),
+                xx,
+                yx,
+                xy,
+                yy,
+                dx,
+                dy,
+            ));
+            res.unwrap_or_default()
+        }
+    }
 }
 
 impl std::str::FromStr for Transform {