From 449a895372354f8c9abeec28a147f6b88d53a269 Mon Sep 17 00:00:00 2001
From: Robert Bieber <robby@bieberphoto.com>
Date: Tue, 29 Jun 2010 06:14:36 +0000
Subject: Theme Editor: Beginning to work on conditional rendering, just made
 fix to line following code to speed up horizontal scrolling

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27168 a1c6a512-1295-4272-9138-f99709370657
---
 utils/themeeditor/gui/skindocument.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'utils/themeeditor/gui/skindocument.cpp')

diff --git a/utils/themeeditor/gui/skindocument.cpp b/utils/themeeditor/gui/skindocument.cpp
index f8206e1..28e5297 100644
--- a/utils/themeeditor/gui/skindocument.cpp
+++ b/utils/themeeditor/gui/skindocument.cpp
@@ -41,6 +41,7 @@ SkinDocument::SkinDocument(QLabel* statusLabel, ProjectModel* project,
     saved = "";
     parseStatus = tr("Empty document");
     blockUpdate = false;
+    currentLine = -1;
 }
 
 SkinDocument::SkinDocument(QLabel* statusLabel, QString file,
@@ -208,8 +209,9 @@ void SkinDocument::cursorChanged()
         parseStatus = tr("Errors in document");
         statusLabel->setText(parseStatus);
     }
-    else
+    else if(editor->textCursor().blockNumber() != currentLine)
     {
+        currentLine = editor->textCursor().blockNumber();
         emit lineChanged(editor->textCursor().blockNumber() + 1);
     }
 
-- 
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