From e7db1a3a6f14d7664402f5e6c512357d589d041f Mon Sep 17 00:00:00 2001
From: Roy Qu <royqh1979@gmail.com>
Date: Mon, 25 Apr 2022 00:10:01 +0800
Subject: [PATCH] remove no use fields

---
 RedPandaIDE/qsynedit/SynEdit.cpp | 7 -------
 RedPandaIDE/qsynedit/SynEdit.h   | 3 ---
 2 files changed, 10 deletions(-)

diff --git a/RedPandaIDE/qsynedit/SynEdit.cpp b/RedPandaIDE/qsynedit/SynEdit.cpp
index c42d395e..b31aae1a 100644
--- a/RedPandaIDE/qsynedit/SynEdit.cpp
+++ b/RedPandaIDE/qsynedit/SynEdit.cpp
@@ -56,7 +56,6 @@ SynEdit::SynEdit(QWidget *parent) : QAbstractScrollArea(parent),
 #error "Not supported!"
 #endif
     mDocument = std::make_shared<SynDocument>(mFontDummy, this);
-    mOrigLines = mDocument;
     //fPlugins := TList.Create;
     mMouseMoved = false;
     mUndoing = false;
@@ -74,10 +73,8 @@ SynEdit::SynEdit(QWidget *parent) : QAbstractScrollArea(parent),
 
     mUndoList = std::make_shared<SynEditUndoList>();
     mUndoList->connect(mUndoList.get(), &SynEditUndoList::addedUndo, this, &SynEdit::onUndoAdded);
-    mOrigUndoList = mUndoList;
     mRedoList = std::make_shared<SynEditUndoList>();
     mRedoList->connect(mRedoList.get(), &SynEditUndoList::addedUndo, this, &SynEdit::onRedoAdded);
-    mOrigRedoList = mRedoList;
 
     mForegroundColor=palette().color(QPalette::Text);
     mBackgroundColor=palette().color(QPalette::Base);
@@ -6590,10 +6587,6 @@ void SynEdit::onLinesPutted(int index, int count)
     int vEndLine = index + 1;
     if (mHighlighter) {
         vEndLine = std::max(vEndLine, scanFrom(index, index+count) + 1);
-        // If this editor is chained then the real owner of text buffer will probably
-        // have already parsed the changes, so ScanFrom will return immediately.
-        if (mDocument != mOrigLines)
-            vEndLine = INT_MAX;
     }
     invalidateLines(index + 1, vEndLine);
 }
diff --git a/RedPandaIDE/qsynedit/SynEdit.h b/RedPandaIDE/qsynedit/SynEdit.h
index 135e437d..31d9967c 100644
--- a/RedPandaIDE/qsynedit/SynEdit.h
+++ b/RedPandaIDE/qsynedit/SynEdit.h
@@ -644,9 +644,6 @@ private:
     bool mInserting;
     bool mPainting;
     PSynDocument mDocument;
-    PSynDocument mOrigLines;
-    PSynEditUndoList mOrigUndoList;
-    PSynEditUndoList mOrigRedoList;
     int mLinesInWindow;
     int mLeftChar;
     int mPaintLock; // lock counter for internal calculations