Clipboard: keyframe text gives a text layer's source as 1 x 1, as After Effects does (#1908)

crates/engine/src/keyframe_text.rs

@@ -97,11 +97,12 @@ pub(crate) fn text(project: &Project, comp: &Comp, keys: &[KeyRef], statics: &[(
     if blocks.is_empty() {
         return None;
     }
-    // Layers without a source of their own (text, shapes, cameras) take the comp's size and
-    // pixel aspect.
-    let (w, h) = match effectcraft_render::eval::source_size(project, layer) {
-        (0, 0) => (comp.width, comp.height),
-        size => size,
+    // After Effects writes a text layer's source as 1 × 1. Other layers without a source of
+    // their own (shapes, cameras) take the comp's size, and all of them its pixel aspect.
+    let (w, h) = match (&layer.source, effectcraft_render::eval::source_size(project, layer)) {
+        (LayerSource::Text, _) => (1, 1),
+        (_, (0, 0)) => (comp.width, comp.height),
+        (_, size) => size,
     };
     let par = match layer.source {
         LayerSource::Footage { item } | LayerSource::Solid { item } | LayerSource::Comp { item } => match project.item(item).map(|i| &i.kind) {

crates/engine/src/tests_keyframe_text.rs

@@ -353,10 +353,14 @@ fn the_header_has_the_source_pixel_aspect() {
     let solid = LayerId(s.execute("layer.newSolid", json!({"width": 200, "height": 100, "pixelAspect": 1.5})).unwrap()["layer"].as_u64().unwrap());
     let text = copy_transform(&mut s, solid);
     assert!(text.contains("\tSource Pixel Aspect Ratio\t1.5\n\tComp Pixel Aspect Ratio\t1.2\n"), "{text}");
-    // A text layer has no source of its own: the comp's.
+    // A text layer: 1 × 1, as After Effects 2019 wrote it, with the comp's pixel aspect.
     let t = LayerId(s.execute("layer.newText", json!({"text": "Hi"})).unwrap()["layer"].as_u64().unwrap());
     let text = copy_transform(&mut s, t);
-    assert!(text.contains("\tSource Width\t1920\n\tSource Height\t1080\n\tSource Pixel Aspect Ratio\t1.2\n"), "{text}");
+    assert!(text.contains("\tSource Width\t1\n\tSource Height\t1\n\tSource Pixel Aspect Ratio\t1.2\n"), "{text}");
+    // A shape layer has no source of its own: the comp's size.
+    let shape = LayerId(s.execute("layer.newShape", json!({})).unwrap()["layer"].as_u64().unwrap());
+    let text = copy_transform(&mut s, shape);
+    assert!(text.contains("\tSource Width\t1920\n\tSource Height\t1080\n"), "{text}");
 }
 
 #[test]