From 67c6e85102238bbd1b7bf475efa176223175901e Mon Sep 17 00:00:00 2001
From: hanthor <jreilly1821@gmail.com>
Date: Tue, 23 Jun 2026 23:03:06 +0530
Subject: [PATCH] Add is_page_break_before() to ParagraphRef and is_underline()
 to RunRef

These read-side methods were missing from ParagraphRef and RunRef,
making it impossible to detect page breaks and underline formatting
when reading DOCX files programmatically.

- ParagraphRef::is_page_break_before() reads CT_PPr.page_break_before
- RunRef::is_underline() reads CT_RPr.underline

Use case: GTK4 word processor importing DOCX files with preserved
layout and formatting.
---
 crates/rdocx/src/paragraph.rs | 9 +++++++++
 crates/rdocx/src/run.rs       | 9 +++++++++
 2 files changed, 18 insertions(+)

diff --git a/crates/rdocx/src/paragraph.rs b/crates/rdocx/src/paragraph.rs
index 74d45af..c336526 100644
--- a/crates/rdocx/src/paragraph.rs
+++ b/crates/rdocx/src/paragraph.rs
@@ -415,6 +415,15 @@ impl<'a> ParagraphRef<'a> {
             .map(Alignment::from_st_jc)
     }
 
+    /// Check if this paragraph has a page break before it.
+    pub fn is_page_break_before(&self) -> bool {
+        self.inner
+            .properties
+            .as_ref()
+            .and_then(|ppr| ppr.page_break_before)
+            .unwrap_or(false)
+    }
+
     /// Get an iterator over immutable run references.
     pub fn runs(&self) -> impl Iterator<Item = RunRef<'_>> {
         self.inner.runs.iter().map(|r| RunRef { inner: r })
diff --git a/crates/rdocx/src/run.rs b/crates/rdocx/src/run.rs
index acb446e..785f81c 100644
--- a/crates/rdocx/src/run.rs
+++ b/crates/rdocx/src/run.rs
@@ -236,6 +236,15 @@ impl<'a> RunRef<'a> {
             .unwrap_or(false)
     }
 
+    /// Check if underline.
+    pub fn is_underline(&self) -> bool {
+        self.inner
+            .properties
+            .as_ref()
+            .and_then(|rpr| rpr.underline.as_ref())
+            .is_some()
+    }
+
     /// Get font size in points, if set.
     pub fn size(&self) -> Option<f64> {
         self.inner