From 73b90d4fe6c93a288ca6514432fe1e83ddcf4928 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sun, 21 Nov 2021 16:53:10 +0800
Subject: ...

---
 include/cru/osx/graphics/quartz/TextLayout.hpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'include/cru/osx/graphics/quartz/TextLayout.hpp')

diff --git a/include/cru/osx/graphics/quartz/TextLayout.hpp b/include/cru/osx/graphics/quartz/TextLayout.hpp
index d069cc28..80c257cc 100644
--- a/include/cru/osx/graphics/quartz/TextLayout.hpp
+++ b/include/cru/osx/graphics/quartz/TextLayout.hpp
@@ -45,6 +45,8 @@ class OsxCTTextLayout : public OsxQuartzResource, public virtual ITextLayout {
   String GetDebugString() override;
 
  private:
+  void DoSetText(String text);
+
   void ReleaseResource();
   void RecreateFrame();
 
@@ -72,6 +74,9 @@ class OsxCTTextLayout : public OsxQuartzResource, public virtual ITextLayout {
   int line_count_;
   std::vector<CGPoint> line_origins_;
   std::vector<CTLineRef> lines_;
+  std::vector<float> line_ascents_;
+  std::vector<float> line_descents_;
+  std::vector<float> line_heights_;
   // The empty line count in the front of the lines.
   int head_empty_line_count_;
   // The trailing empty line count in the back of the lines.
-- 
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