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Very long line performance issue #11942

@donho

Description

@donho

When document contains a very long line and the wrapped feature is ON, switch off then switch back to this document could take times.

Steps to Reproduce the Issue

  1. Download (and unzip if needed) main.bundle.js.zip or bitburnerSave_1658609616_BN4x1.json.txt.
  2. Open one of document or both in Notepad++
  3. Switch among the documents

Expected Behavior

For the 2 documents in question, there should not be ,or at least less delay while switch in.

Actual Behavior

While switching into these 2 documents, it takes time to show the content

Debug Information

Notepad++ v8.4.4   (64-bit)
Build time : Jul 15 2022 - 17:54:42
Path : C:\Program Files\Notepad++\notepad++.exe
Command Line : 
Admin mode : OFF
Local Conf mode : OFF
Cloud Config : OFF
OS Name : Windows 11 (64-bit) 
OS Version : 21H2
OS Build : 22000.795
Current ANSI codepage : 1252
Plugins : 
    BracketsCheck (1.2.2)
    ColumnTools (1.4.4.1)
    CSVLint (0.4.5.2)
    DSpellCheck (1.4.24)
    mimeTools (2.8)
    NppConverter (4.4)
    NppExport (0.4)
    XMLTools (3.1.1.12)

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