I want to use full viewport while coding in VS Code. But the lines are not expanding when i expand my VS Code window.
Any Fix ?
The correct configuration to use:
In order to configure V.S. Code so that the lines of code in
your editor will only wrap at the end of the view port, and
never before, you need to assign the correct value to the
setting: editor.wordWrap
There are 4 different values that can be assigned to the
editor.wordWrap setting. There is one that I believe
is exactly what you are asking for, however; 2 of the other
three could work too, so I will list them all, and suggest
the one I think will work best for you. The following are
the only "out-of-the-box" line-wrapping configurations that
VSCode supports, and they are as follows:
01| "editor.wordWrap": "off"_
— Assigning off to the wordWrap setting will make it
so that your editors lines will never auto-wrap. The only
way a line will ever be moved to the next line is if you add
a line break — by pressing the [ENTER] key. — and
proceed to continue typeing text on the next line. This way
could work for you, because you get 100% control over when
the lines break.
02| "editor.wordWrap": "on"
Assigning on to the editor.wordWrap setting makes it
so that that the lines of code in your editor will wrap
exactly where the viewport ends. No matter how big, or how
small the editor's viewport width is, the lines always
extend the entirety of the viewport, and never before.
NOTE: "on" sounds to me like what you were asking for
in your question
03| "editor.wordWrap": "wordWrapColumn"
When you assign wordWrapColumn —to— "editor.wordWrap" the lines of code inside your editors view-port will wrap at what ever you set the setting editor.wordWrapColumn to. To be more specific, I'll give you an example.
if you configure wordWrapColumn so that it looks like the code-snippet below:
"editor.wordWrapColumn": 80
...then your lines will all wrap at 80.
This is by far the most popular configuration, as it is frequently coupled with 3rd party formatters, and linters, such as ESLint & Prettier. Prettier's printWidth setting, coupled with "editor.wordWrap": "wordWrapColumn", is an extremely reliable and consistent configuration.
4| "editor.wordWrap": "bounded"
— Last is "bounded", bounded is a mix between on, and print width. In a nutshell, lines will wrap if either of two conditions are true.
- First lines will wrap at what ever "editor.wordWrapColumn" is set to, just like the configuration example #3.
- Secondly, lines will wrap at the end of the view port.
To reiterate through what I just typed, lines wrap at _"editor.wordWrapColumn"'_s value, unless the view-port is smaller than the value of "editor.wordWrapColumn", in that case lines wrap at the view-port.
That's all...
You can add any extension in you VS code such as Beautify or Prettier. Or if you want to format the document you can simply use shortcut Shift+Alt+F.
If you want to merge multiline code into single.Follow the steps
1.Select all line you want to merge in single.
2.Press F1 and search for join lines.
3.Select join lines and press enter.
You can also create a keyboard shortcut for this command editor.action.joinLines
"editor.mouseWheelZoom": true
Adding this setting to your settings.json will enable zooming in when holding CTRL and scrolling. After you save settings.json with this setting, you can hold the ctrl key and scroll with your mouse or trackpad to zoom in which will make your code cover the full screen. If you want more focus, you can enter Zen Mode. It is a nice feature built into Visual Studio Code, which helps you to focus more on your code than the activity bar or other files. You can toggle zen mode with shortcut keys CTRL + K Z, Command palette, or View menu.
Im not using any plugins for breaking my code, i think it's an integrated function. This problem is now since a few weeks and it's driving me crazy pasting code and then putting every line back.
Here is a screenshot of my code (i just copied this line):
https://imgur.com/YOdfM2u
Here is a screenshot of my code (i pasted it):
https://imgur.com/1AfzNIH
Why is my vscode breaking the lines everytime?
Thanks in advance for your help, i really apreciate it
This is the default formatter wrapping text (or trying to) at the default of 80 columns.
If you want to override this, you can do so by adding this line to your settings.json file:
"html.format.wrapLineLength": 0
If you prefer to change your settings from the GUI instead of the json file, open the command palette and open the settings from there. Once in it, look for "HTML format wrap line length" in the search box and change the value to 0.
You find a shortcut to the settings here too:
How can I automatically hard wrap lines in VSCode? By that I mean if a line reaches a specified column, automatically insert a newline at the word boundary closest to that column without going over. Vim has a setting called textwidth that does this that I like to use when editing Markdown. It doesn't seem like VSCode does, as far as I can tell. It just has ways to control softwrapping.
VSCode doesn't support this out of the box. But you can install the Rewrap extension, which allows you to format the block that your cursor is currently in by pressing Alt + Q.
Rewrap requires no further settings, since it reads VSCode's settings to obtain the column at which to break.
Rewrap also supports automatic wrapping (off by default): https://github.com/stkb/Rewrap/wiki/Auto-wrap
Unfortunately, VSCode doesn't have this feature yet. But, we still can make it to be as close as vim automatic word wrapping beautiful feature.
First Step
We need to setup soft word wrap feature in VSCode.
Open VSCode Settings via Code => Preferences => Settings.
Add these 3 lines of editor settings.
"editor.wordWrap": "wordWrapColumn",
"editor.wrappingIndent": "same",
"editor.wordWrapColumn": n
Don't forget to change (n) with your preferred length of columns line. For me, I feel more comfortable to set it to 60.
Save this setting.
The main purpose of this first step is to make us feel more comfortable when we're typing because we don't need to manually type Enter and see a long line of text.
Second Step
We need to install Vim emulation for VSCode and set vim textwidth.
Install Vim emulation via VSCode extensions.
Open VSCode Settings via Code => Preferences => Settings.
Add this line of vim setting.
"vim.textwidth": n,
Don't forget to change (n) with your preferred length of columns line. For me, I will set this to be the same with (n) in the first step.
Save this setting.
Actual Use
When you finish to write your whole document, you can format it to be hard wrap lines using this way.
Block all text using visual line mode (Shift + v)
Type 'gq'
Now VSCode support auto "soft" wrapping out of the box.
Settings --> Text Editor --> Last 3 options (as on today) is for autowrapping.
Word Wrap (Controls how lines should wrap)
Word Wrap Column (Controls the wrapping column of the editor)
Wrapping indent (Controls the indentation of wrapped lines)
By default Word Wrap is off.
As of 2020 and if you're using the Prettier - Code formatter plugin:
Go to Plugins -> Find Prettier -> Cog -> Extension Settings -> Prettier: Print Width Fit code within this line limit and set to whatever you want. By default it's 80.
When you save the file, Prettier will format automatically.
Hard Wrap Comments
Use the Rewrap extension.
Soft Wrap Code
Add the following setting (replace column width with your preference): "editor.wordWrapColumn": 100
Then add either "editor.wordWrap": "wordWrapColumn" (wraps at the column) or "editor.wordWrap": "bounded" (wraps at either the column or the viewport).
Hard Wrap Comments and Soft Wrap Code
Unfortunately the extension and VSCode settings do not play nicely.
Feel free to upvote this feature request.
There is currently an Open request for this in the VS Code Issue tracker on GitHub, You Can Find It Here
Most of these didn’t work for me, but I found the extension Vsctoix, which does.
We start out with line breaks at column 80:
Mechanisms such as a “windfall clause” help distribute riches within particular
futures. But for a windfall clause to be useful, many conjunctive assumptions
have to be true. We present a new method to borrow against potential future
windfalls today, when they have greater marginal use. The method also increases
the probability and thus the expected value of the windfalls.
Then we execute “IX: Join Lines” (no parameter):
Mechanisms such as a “windfall clause” help distribute riches within particular futures. But for a windfall clause to be useful, many conjunctive assumptions have to be true. We present a new method to borrow against potential future windfalls today, when they have greater marginal use. The method also increases the probability and thus the expected value of the windfalls.
And then “IX: Break Line At” with parameter 100:
Mechanisms such as a “windfall clause” help distribute riches within particular futures. But for a
windfall clause to be useful, many conjunctive assumptions have to be true. We present a new method
to borrow against potential future windfalls today, when they have greater marginal use. The method
also increases the probability and thus the expected value of the windfalls.
It would be neat if it respected paragraph breaks and did both steps at once, but so far it’s the only extension that works for me – except I haven’t tried the vim emulation yet.
You can do this without any extension. You just use two regex search-and-replace.
Isolate the lines you want to rewrap by moving them to a separate file.
Join all the lines into one line. For example, ctrl+h, "\n" ==> " ". Note: make sure regex is enabled (the dot star icon)
Split the line into multiple lines. For example, ctrl+h, "(.{100}) " ==> "$1\n". Notice the space after the paren.
Copy the lines back to the original file.
There are many variations on this technique. For example, you could using comma instead of space "(.{100})," ==> "$1,\n". You could use Find in Selection alt+L instead of using a temp file.
Edit: (below answer might be for a soft wrap, see here for difference between soft and hard wrap: https://stackoverflow.com/a/319932/9481613)
In my version it is Preferences -> Settings then scroll down to "Editor: Word Wrap" where a dropdown box is available from which I selected wordWrapColumn. After choosing this and closing, when I click on View now at the bottom it says Word Wrap Alt+Z.
If anyone is running having issues, accessibility support/screen reader may need to be disabled. Go to preferences >> text editor >> accessibility support and toggle it off.
You can easily set the column limit using ColumnLimit member in C_Cpp.clang_format_fallbackStyle in settings.json (You have to install Microsoft C/C++ extension)
"C_Cpp.clang_format_fallbackStyle": "{ BasedOnStyle: WebKit, IndentWidth: 4, ColumnLimit: 80 }",
Then you can format the file using Shift + Alt + F
There are many options you can change in this format feature
"C_Cpp.clang_format_fallbackStyle": "{ BasedOnStyle: WebKit, UseTab: Never, IndentWidth: 4, TabWidth: 4, BreakBeforeBraces: Attach, AllowShortIfStatementsOnASingleLine: false, IndentCaseLabels: false, ColumnLimit: 80, AccessModifierOffset: -4 }",
Name of the predefined style used as a fallback in case clang-format
is invoked with style file but the .clang-format file is not found.
Possible values are Visual Studio, LLVM, Google, Chromium, Mozilla,
WebKit, Microsoft, GNU, none, or use {key: value, ...} to set specific
parameters. For example, the Visual Studio style is similar to: {
BasedOnStyle: LLVM, UseTab: Never, IndentWidth: 4, TabWidth: 4,
BreakBeforeBraces: Allman, AllowShortIfStatementsOnASingleLine: false,
IndentCaseLabels: false, ColumnLimit: 0, AccessModifierOffset: -4,
NamespaceIndentation: All, FixNamespaceComments: false }
Before
void Proc::Memory::getSramOff(const char* mem_name, uint dataSize, uint addrBits, uint& noOfBytes, uint& sram_off)
After
void Proc::Memory::getSramOff(const char* mem_name, uint dataSize,
uint addrBits, uint& noOfBytes, uint& sram_off)
I'm quite new to cc-mode and I'd like to configure it to allow me to freely format and use tabs in multiline comments. This is important to me because I want to use cog.py in my source file and need to be able to format the python source in the comment correctly. I'd be ok with comments not beeing autoindented at all, however I'd like to keep auto indenting the rest of the source code.
Example:
...
/*
[[[cog
import cog
for x in ['a','b','c']:
>cog.outl(x)
]]]
*/
...
In the line marked with > I'd like to press TAB to indent the line. cc-mode simply does nothing at all if i do so. I could use spaces there (which is inconvenient) but every (semi-)automatic re-indentation of this block would cause the spaces to vanish and therefore the python code to be incorrectly indented (which is what happens if i happen to press tab somewhere on this line after indenting it with spaces).
I tried to start emacs without my .init to be sure this is default behavior and not modified by my configuration so far. I've done google searches and read the documentation of the cc-mode variables / functions I stumbled upon (cc-mode online docs) while searching for a solution (i.e. c-indent-comments-syntactically-p, c-indent-command, c-tab-always-indent,...) but none of these seemed to solve my question.
EDIT1:
Thanks to abo-abo's idea of a "multi-major-mode" setup i've stumbled upon mmm-mode and have set up automatic switching to python mode for a cog section, which fixes most of my problems.
The only remaining problem is reindenting the whole file or a region containing a cog section. Can I somehow tell cc-mode to not change anything in comments while reindenting the file? mmm-mode + that would be a perfect solution for me.
You can use M-i to force a tab indent on the lines that you want, so you can use it to indent your comments.
You can also change your comments to use // instead. Just select your python code snippet, and do M-x comment-region:
// def foo(x):
// print 'hi'
Then the autoindent won't mess up your indentation.
I'd like for my lines, especially within comments, to be automatically managed so they don't get too long.
I remember once I had a configuration for vim which automatically moved the word I was typing to the next line once I reached 72 characters. It wasn't smart enough to rearrange the paragraph if I edit it, but it was a start.
Is there something that can manage these for me? I have a tendency to write really long comments in my code, and it helps to make them look neat by having consistent width, but it's always a pain to do this because oftentimes editing a sentence requires editing the entire rest of the paragraph.
I have just recently discovered the Ctrl+Shift+F feature. It is amazing and superior to Ctrl+I which is what I was using up till now, but I noticed that it does not do anything to clean up my comments.
Update: The answers are correct when working with Java in Eclipse. It seems like I have to wait for the CDT to incorporate this feature.
In "Windows -> Preferences", go to "Java -> Code style -> Formatter" to customize the formatter (called when you click Ctrl+Shift+F). In the tab "comment", you can set the maximum line width for comments (it can be different then the line width for code).
Tip: in the preferences, "Java -> Editor -> Save actions", you can make Eclipse to automatically format your file when you save it, so your code is always correctly indented !
The automatic formatting of Eclipse great no question.
If your comments are reformatted depends on what comment type and how you already have inserted line breaks.
Writing for example one very long line comment starting with // will be broken down by the formatter into multiple lines.
However you later edit the formatted lines - e.g. delete parts of it the formatter will leave them as they are. Only over-long lines will be changed.
Just in difference to block comments like this: /* comment */
Those comments will always be re-formatted in case the line is too short or too long.
If you want to format your header comment, you have to check Enable header comment formatting - that was the trick for me.
Obviously, to use this, you must create new formatter profile.