Questions tagged [tabs]
Questions about the inserting/manipulating/displaying TAB characters in Emacs files. Do not use this tag for questions related to browser style "tabs".
53
questions
0
votes
0answers
15 views
Unable to <TAB> or have any auto-indentation in php-mode
as per the title, I'm unable to or have any auto-indentation in php-mode.
With a simple .php file, I get this:
<?php
phpinfo();
?>
Pressing TAB anywhere within the document does nothing at ...
0
votes
1answer
79 views
Missing tabs on Emacs
I have been using Emacs for one week, so all of it is really new for me.
I saw that there are two types of commands in order to navigate in emacs :
- Some "tabs" on the top
- Commands like shortcuts
...
0
votes
0answers
26 views
Tabs on windows with custom buffers
I am new to Emacs and I am trying to set up a decent workflow for projects I already have.
What I want to do is to be able to have tabs of buffers on each window (not frame). What I want ...
1
vote
1answer
116 views
How to change shell-script-mode indentation not to use tabs?
To reproduce my issue, open your .bashrc or a .sh file and type the following:
if
while
echo
The if has no indentation. Good.
The while has the default four spaces of indentation. Good.
...
1
vote
1answer
43 views
Dual-language text mode using the original interpretation of tabs
Does there exist an Emacs mode that replaces the contemporary interpretation of tabs (move to 8, 16, 24, .. or a multiple of some constant) with their original typewriter interpretation (set stops at ...
1
vote
1answer
74 views
Previous indentation is discarded on newline
Let's say I have the following code:
void foo(){
~
}
I have marked point with ~.
When I press enter the electric indentation works as normal but it doesn't keep the indentation for the previous ...
0
votes
0answers
203 views
How can I make Emacs enter a TAB character when I press the TAB button, without modifying my config file?
I am looking for a command I can enter that will make the TAB key input an actual TAB character.
I'm open to anything that is temporary or that will not stomp on TAB mappings that do things other ...
0
votes
1answer
196 views
CC mode: make Tab just insert one tab or complete, no auto-indenting
I am dissatisfied with current behaviour of Emacs in CC Mode. I'm not sure if this applies to other major modes, but that's one I'm currently struggling with. Here are my problems:
When I press tab, ...
2
votes
1answer
145 views
How can I configure the tab width for TCL files
I set all tab-width parameters and indent parameters to 2, but Emacs always uses 8 for the tab space when I press the TAB key at the beginning of a line, if i opened one bracket.
How can i set the ...
0
votes
1answer
59 views
Make `tab` key insert 5 space characters in Latex Mode
In Latex mode, the tab key runs the command indent-for-tab-command
From the output of C-h k tab when in Latex mode
I rarely need to indent lines in my Latex files, and so I want to disable this ...
2
votes
2answers
74 views
Convert tabs to spaces when copying text to external applications
I use tabs in C/C++ but want to convert those tabs to spaces when copying code that I'm going to paste into an external program. However, I want the original code to retain tabs. Additionally (if ...
0
votes
2answers
573 views
Confusion about space and tab characters in Emacs
I am confused by space (SPC) and TAB characters in Emacs.
I am often using the default fundamental mode.
When I select a region and indent the lines in the region by C-u 9 C-x TAB, I intend to ...
0
votes
2answers
93 views
How to configure C-M-q and TAB key to expand pre-existing TAB characters into spaces in C/C++ files
In C and C++ files, I want to configure the mode so that any time I request indentation, that it will always expand all of the embedded TAB characters in indentation (at the start of the line, and no ...
2
votes
2answers
124 views
Does typing TAB key provide a fixed length blank?
In Fundamental mode, I type a tab following typing each number, but it seems the separator between the numbers are not the same length. I was wondering why?
1 22 333 444
0
votes
1answer
82 views
How to reveal tabs in the indentation in a cpp file?
My friend and I collaborate on a C++ project and we agree to use 4 whiltespaces for indentation. I am using Emacs and this is my indentation setting
(setq-default c-basic-offset 4)
By doing this, I ...
2
votes
1answer
103 views
How do I keep the cursor from going to the beginning of the line when there's no text on said line?
I want the cursor to stay in the same column whilst moving up and down on tabbed lines.
But instead the cursor goes to the beginning of the line if there's no text on that line.
How do I get rid of ...
3
votes
1answer
711 views
Org external link - can I indicate which browser/tab to be used
Suppose I have several browsers running at any given time.
Google Chrome
Google Chrome Canary
Chromium
Opera
Safari
How can I indicate in my org mode links
[[https://www.gnu.org/software/emacs/][...
2
votes
2answers
105 views
Accessing the character in the line below
I am writing an Emacs Lisp function which needs to know the character directly under point in the line below, returning nil when no such character exists. I thus defined the function char-below, which ...
2
votes
1answer
482 views
org-mode setting to preserve spacing in SRC code, with verbatim latex output to pdf
Like this post, when I indent within a SRC code block in org-mode, 8 consecutive spaces are converted to a tab. Moreover, when I export to LaTeX 8 consecutive spaces are converted to tabs in the ...
1
vote
1answer
331 views
Making AUCTeX use tabs for leading indentation doesn't work
This answer says how to make AUCTeX use tabs for leading indentation. However, it doesn't work for me and I don't understand why it doesn't.
After adding the code to my init file, LaTeX-mode just ...
3
votes
2answers
588 views
css-mode: use tabs and not spaces
How do I make it so tabs are used instead of spaces when TAB is pressed? I've tried setting indent-tabs-mode to t but no dice.
On my other modes, such as php-mode and c-mode, tabs are inserted. CSS ...
1
vote
1answer
1k views
How can you make conf-mode indent with tabs?
When I open a config file that has been indented with tabs, the mode shows as (Conf[Space] WS) and pressing Tab indents with spaces, even though the rest of the file is using tabs.
How can I change ...
6
votes
0answers
507 views
Display tab characters as arrows of varying length
I would like to make tab characters ("\t") display as arrows of varying length, just like in editors such as Notepad++, gedit, Geany, etc. Here is an example with tab width set to 4 and space ...
1
vote
1answer
2k views
How to detect tabs or spaces in Emacs
By default I want all indentation (when I hit the tab key) to be 2 spaces.
However, when I am editing certain Python files (where I can not mix tabs and spaces) I would like to use whatever the ...
2
votes
1answer
4k views
Python mode indentation
Working on .py files, I know how to get emacs to use 4 spaces as an indent by default. I also know how to get it to use the tab character by default. I'd like to leave it at using spaces by default, ...
0
votes
1answer
46 views
How to account for tabs in `hl-line-range-function`?
To avoid conflicts with highlighting indentation, I made the highlight line begin after the current indentation.
This works well, except when tabs are used as leading white space.
How could the my-...
1
vote
1answer
484 views
How to indent the selected line one “tab” forward or backward [duplicate]
In a lot of text editors there is a keystroke used to move the selected lines one "tab" to the right, usually 4 whitespace or one "tab" to the left.
How can I do this in emacs? I have only found ...
0
votes
2answers
78 views
Tab key getting bounded to forward-button
Launching emacs with the -Q option (default settings) shows TAB being correctly bound to indent-for-tab-command. If I launch emacs without the -Q, TAB is always being bound to forward-button which is ...
0
votes
1answer
142 views
Smart Tab : indenting with C-u <tab> does not work (beginning of a line)
(I haven't find any answer in previous topics)
I am using Smart Tab globally, i.e. I have put the following code in my .emacs :
(require 'smart-tab)
(global-smart-tab-mode 1)
I am writing a program ...
0
votes
1answer
175 views
modify tab length for eclim-java-format
So I'm trying to use eclim with spacemacs and I have this function called eclim-java-format which reformat the text as in eclipse. The problems is that it reformats tabs as tabs and not as space and ...
1
vote
1answer
181 views
Consistent tab alignment
As an evil I choose to use tabs.
I'm having trouble getting them to work like they do in other editors.
I want displayed tabs aligned to 2 columns (with no exceptions).
I have tab-width set to 2, ...
0
votes
1answer
170 views
How to get rid of the red areas and what are they?
I have some code I copy-paste from somewhere. What is this how to get rid of them all at once?
My emacs is setup to automatically cut the orange areas, but to get rid of these?
update:
...
0
votes
1answer
615 views
tab and spaces shown aligned in emacs C++ mode, but not in other editors
In Emacs' C++ mode, I sometimes accidentally introduced a tab where I should use four whitespaces instead to create indentations. Adjacent lines with mixed uses of tabs and spaces for indentations are ...
0
votes
1answer
1k views
How to indent with tabs in php-mode?
I need to indent my code with (add-hook 'php-mode-hook 'php-enable-symfony2-coding-style) but using tabs for indenting (and spaces for aligning, see https://www.emacswiki.org/emacs/SmartTabs). ...
4
votes
2answers
3k views
change python indent in a specific file
I have a piece of legacy code in Python that uses inconsistent tabs - 2 spaces in some instances and 4 in others. I have my defaults set in my .emacs file to use 4 spaces, but in this case emacs ...
1
vote
1answer
198 views
tab-width and <lang>-indent-offset difference
I've setup the indentation for tabs in Rust to be 2 whitespaces. That's what I want. And in my config it looks like this:
(add-hook 'rust-mode-hook
(lambda ()
(setq indent-tabs-mode nil)
(...
3
votes
0answers
197 views
Set tab width with no exceptions
I always want the tab width to be 4 spaces, no matter what. How do I do it?
0
votes
1answer
267 views
Setup c-mode indentation, braces and tabs
I've been trying to setup cc-mode based files to behave in the way I want, but with so many varying opinions and suggested ways of doing things, I've not been able to get things just right.
All I ...
0
votes
5answers
388 views
How to swap two tab-separated values on a line, and generalize the process?
My file has one book listed per line, title first followed by a tab character, followed by the author's name.
TITLE<TAB>AUTHOR
TITLE<TAB>AUTHOR
...
I want to swap the two fields, such ...
0
votes
1answer
493 views
How to make the tab key act normally in C++ mode?
I'm switching over to Emacs as my C++ editor, and what I miss the most is when I use tab, it would write 8 spaces, I could use tab more than once and use it in the middle of code, when I pressed back ...
0
votes
1answer
212 views
How to Self Insert Tab When Editing String In go-mode?
The title contains the crux of my question. In go-mode, tabs and auto-indentation generally works well, except when I am editing strings.
When inside of a string, I'd like the tab key to self-insert. ...
3
votes
1answer
128 views
How do I set a variable in all programming modes?
I'd like tab-width to be set to 2 in all programming modes. I use prelude (which might be one of the problems), but I have this in my custom.el (which is sort of the analogue to .emacs):
(setq my-...
2
votes
2answers
595 views
Remove tabs from pasted text automatically?
I have emacs configured to refrain from inserting tabs for indentation purposes already. But this does not have any effect when I paste text containing a tab (from an external application, Google ...
4
votes
1answer
2k views
Trouble adjusting tab-width
When I write Python code, I personally prefer indenting with 4 spaces instead of a tab. However, in my day job I work with a codebase that uses only tabs.
When I open one of these files in emacs, ...
6
votes
3answers
280 views
Is there a way to set a list of display tab stops?
I have a tab-delimited data file I maintain in emacs. Much of the data has more than seven characters per field, so at the top, I have the following line:
-*- tab-width: 30 -*-
This keeps things ...
1
vote
1answer
204 views
Tabify: How does Emacs decides where to place tabs?
I understand how Emacs can remove tabs when using the untabify command (simply place a number of spaces in the place of the tabs) but what I can't understand is how does it place tabs in the place of ...
1
vote
1answer
162 views
Avoid extra tabs when generating Haskell code with ghc-mod
I'm following the Haskell Emacs Tutorial here and Emacs is annoying me with the way it adds some extra TAB characters. E.g.
When I have this code:
data ExampleType = ExampleType Int Int
instance Eq ...
4
votes
0answers
518 views
How to make indent-region keep the TAB in Makefile buffer?
A very simple Makefile:
all:
gcc -o hello hello.c
And I already set:
(add-hook 'before-save-hook
'(lambda ()
(delete-trailing-whitespace)
;; indent the whole buffer ...
5
votes
1answer
743 views
Make emacs format Java more consistently
When I open Java files originally created and edited in Emacs, the indentation shows up correctly, as in the image below:
However, when I open the same file in Sublime Text, or any other editor ...
1
vote
1answer
596 views
Use spaces instead of tabs with use-package
This is more or less a question of putting the answer from Make web-mode always indent with spaces into the use-package declaration.
I want to set tab indent to 2 spaces, and use the spaces ...
