fe458a7072
Use the _isFolding flag to avoid expensive redundant operations that cause an apparent hang when opening or switching tabs to a large fully-folded file. The released version of Notepad++ uses the _isFolding flag to avoid expensive redundant operations when switching to a fully-folded tab using the mouse pointer. However, opening a fully-folded file or switching to a fully-folded tab with the keyboard can produce a delay so long that Notepad++ appears to hang forever. The hang is 100% reproducible and can be demonstrated in less than 60 seconds: Download a deeply-nested file such as https://raw.githubusercontent.com/notepad-plus-plus/notepad-plus-plus/master/PowerEditor/src/Parameters.cpp or https://github.com/notepad-plus-plus/notepad-plus-plus/files/1555939/nppTest.zip Open the file in Notepad++ and fold it using Alt-0 Create a new empty tab Switch back and forth between tabs using the mouse, which is fast Switch back and forth between tabs using the keyboard (Ctrl-Tab, Ctrl-Page(Up|Down), Ctrl-NumPad[0-9]), which will hang This pull request applies the existing _isFolding flag to the forgotten keyboard and file open operations and prevents the hang caused by opening or switching tabs to a fully-folded file. Fix #3996, fix #1128, fix #1806, fix #4871 Close #4867 |
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PowerEditor | ||
scintilla | ||
.gitignore | ||
appveyor.yml | ||
CONTRIBUTING.md | ||
ISSUE_TEMPLATE.md | ||
LICENSE | ||
README.md |
What is Notepad++ ?
Notepad++ is a free (free as in both "free speech" and "free beer") source code editor and Notepad replacement that supports several programming languages and natural languages. Running in the MS Windows environment, its use is governed by GPL License.
Build Status
To build Notepad++ from source:
There are two components that need to be built separately:
notepad++.exe
: (depends onSciLexer.dll
)SciLexer.dll
: (with nmake)
You can build Notepad++ with or without Boost - The release build of Notepad++ is built with Boost.
Since Notepad++
version 6.0, the build of SciLexer.dll
that is distributed
uses features from Boost's Boost.Regex
library.
You can build SciLexer.dll without Boost, ie. with its default POSIX regular expression support instead of boost's PCRE one. This is useful if you would like to debug Notepad++, but don't have boost.
To build notepad++.exe
:
- Open
PowerEditor\visual.net\notepadPlus.vcxproj
- Build Notepad++ like a normal Visual Studio project.
To build SciLexer.dll
with boost:
Here are the instructions to build SciLexer.dll (for both 32-bit & 64-bit) for Notepad++:
- Download the Boost source code.
v1.55 should be used with VS 2013. Then unzip it. In my case,
boost_1_55_0
is copied inC:\sources\
- Go to
scintilla\boostregex\
then run BuildBoost.bat with your boost path. In my case:BuildBoost.bat C:\sources\boost_1_55_0
If you are compiling a 64 bit Scintilla under your VS2013 x64 Native tool command prompt, add-x64
flag. In my case:BuildBoost.bat C:\sources\boost_1_55_0 -x64
- Go in
scintilla\win32\
then runnmake -f scintilla.mak
To build SciLexer.dll
without boost:
This will work with notepad++.exe
, however some functionality in Notepad++ will be broken.
To build SciLexer.dll without PCRE support (for both 32-bit & 64-bit):
-
For 32-bit, open a command prompt for building (a.k.a. the Developer Command Prompt for VS2013)
- From the IDE, you can do this by right clicking on a file in Solution Explorer, and clicking "Open Command Prompt". This will open up a command prompt with all the proper environment variables.
- From the Windows Start screen/menu, type
Developer Command Prompt for VS2013
, and click/select the result. - From an already open command prompt, run
vcvarsall.bat
(e.g. "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\vcvarsall.bat").
For 64-bit, open VS2013 x64 Native tool command prompt.
-
Change directory (
cd
orpushd
) toscintilla\win32\
-
Build
SciLexer.dll
with one of the following commands:nmake NOBOOST=1 -f scintilla.mak
(normal build)nmake NOBOOST=1 DEBUG=1 -f scintilla.mak
(debugging build)
-
Copy
SciLexer.dll
fromscintilla\bin\
to the same directory asnotepad++.exe
.- For the
Unicode Release
configuration, the output directory (wherenotepad++.exe
is) isPowerEditor\bin\
. - For the
Unicode Debug
configuration, the output directory (wherenotepad++.exe
is) isPowerEditor\visual.net\Unicode Debug\
.
- For the
See the Notepad++ official site for more information.