From 86ae192dcb097bd9a4afaf7f28e3e41ce178dfec Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Wed, 25 Jul 2018 16:59:37 +0100
Subject: Make characters red if they are too long in the closed caption view.

---
 src/wx/closed_captions_dialog.cc | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/wx/closed_captions_dialog.cc b/src/wx/closed_captions_dialog.cc
index 3e240c6e8..857db66a8 100644
--- a/src/wx/closed_captions_dialog.cc
+++ b/src/wx/closed_captions_dialog.cc
@@ -63,7 +63,15 @@ ClosedCaptionsDialog::paint ()
 	dc.SetFont (font);
 
 	for (int i = 0; i < _num_lines; ++i) {
-		dc.DrawText (_lines[i], 8, line_height * i);
+		wxString const good = _lines[i].Left (_num_chars_per_line);
+		dc.DrawText (good, 8, line_height * i);
+		if (_lines[i].Length() > _num_chars_per_line) {
+			wxString const bad = _lines[i].Right (_lines[i].Length() - _num_chars_per_line);
+			wxSize size = dc.GetTextExtent (good);
+			dc.SetTextForeground (*wxRED);
+			dc.DrawText (bad, 8 + size.GetWidth(), line_height * i);
+			dc.SetTextForeground (*wxWHITE);
+		}
 	}
 }
 
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