Fix coords for annotations on CroppedPages

Author: jsvine

CHANGELOG.md

@@ -16,6 +16,7 @@ All notable changes to this project will be documented in this file. The format
 ### Fixed
 
 - Fix error on getting `.annots`/`.hyperlinks` from `CroppedPage` (due to missing `.rotation` and `.initial_doctop` attributes) (h/t @Safrone). ([#1171](https://github.com/jsvine/pdfplumber/issues/1171) + [e5737d2](https://github.com/jsvine/pdfplumber/commit/e5737d2))
+- Fix calculation of coordinates for `.annots` on `CroppedPage`s. ([0bbb340](https://github.com/jsvine/pdfplumber/commit/0bbb340))
 - Dereference structure element attributes (h/t @dhdaines). ([#1169](https://github.com/jsvine/pdfplumber/pull/1169))
 - Fix `Page.get_attr(...)` so that it fully resolves references before determining whether the attribute's value is `None` (h/t @zzhangyun + @mkl-public). ([#1176](https://github.com/jsvine/pdfplumber/issues/1176))
 

pdfplumber/page.py

@@ -291,7 +291,8 @@ def parse(annot: T_obj) -> T_obj:
             _a, _b, _c, _d = annot["Rect"]
             pt0 = rotate_point((_a, _b), self.rotation)
             pt1 = rotate_point((_c, _d), self.rotation)
-            x0, top, x1, bottom = _invert_box(_normalize_box((*pt0, *pt1)), self.height)
+            rh = self.root_page.height
+            x0, top, x1, bottom = _invert_box(_normalize_box((*pt0, *pt1)), rh)
 
             a = annot.get("A", {})
             extras = {
@@ -310,9 +311,9 @@ def parse(annot: T_obj) -> T_obj:
                 "page_number": self.page_number,
                 "object_type": "annot",
                 "x0": x0,
-                "y0": self.height - bottom,
+                "y0": rh - bottom,
                 "x1": x1,
-                "y1": self.height - top,
+                "y1": rh - top,
                 "doctop": self.initial_doctop + top,
                 "top": top,
                 "bottom": bottom,