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patch 9.1.0854: cannot get terminal cell size

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Problem:  cannot get terminal cell size
Solution: add getcellpixels() function to return xpixel * ypixel
          cell size on terminal Unix (mikoto2000)

closes: #16004

Signed-off-by: mikoto2000 <mikoto2000@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
mikoto2000
2024-11-11 21:24:14 +01:00
committed by Christian Brabandt
parent 6fbf63de86
commit 1083cae709
10 changed files with 112 additions and 5 deletions
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12
runtime/doc/builtin.txt
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@@ -1,4 +1,4 @@
*builtin.txt* For Vim version 9.1. Last change: 2024 Nov 10
*builtin.txt* For Vim version 9.1. Last change: 2024 Nov 11
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -222,6 +222,7 @@ getbufline({buf}, {lnum} [, {end}])
getbufoneline({buf}, {lnum}) String line {lnum} of buffer {buf}
getbufvar({buf}, {varname} [, {def}])
any variable {varname} in buffer {buf}
getcellpixels() List get character cell pixel size
getcellwidths() List get character cell width overrides
getchangelist([{buf}]) List list of change list items
getchar([{expr}]) Number or String
@@ -3786,6 +3787,15 @@ getbufvar({buf}, {varname} [, {def}]) *getbufvar()*
Return type: any, depending on {varname}
getcellpixels() *getcellpixels()*
Returns a |List| of terminal cell pixel size.
List format is [xpixels, ypixels].
Only works on Unix. For gVim and on other systems,
returns [-1, -1].
Return type: list<Number>
getcellwidths() *getcellwidths()*
Returns a |List| of cell widths of character ranges overridden
by |setcellwidths()|. The format is equal to the argument of

1
runtime/doc/tags
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@@ -7838,6 +7838,7 @@ getbufinfo() builtin.txt /*getbufinfo()*
getbufline() builtin.txt /*getbufline()*
getbufoneline() builtin.txt /*getbufoneline()*
getbufvar() builtin.txt /*getbufvar()*
getcellpixels() builtin.txt /*getcellpixels()*
getcellwidths() builtin.txt /*getcellwidths()*
getchangelist() builtin.txt /*getchangelist()*
getchar() builtin.txt /*getchar()*

4
runtime/doc/usr_41.txt
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@@ -1,4 +1,4 @@
*usr_41.txt* For Vim version 9.1. Last change: 2024 Oct 05
*usr_41.txt* For Vim version 9.1. Last change: 2024 Nov 11
VIM USER MANUAL - by Bram Moolenaar
@@ -778,6 +778,7 @@ String manipulation: *string-functions*
strdisplaywidth() size of string when displayed, deals with tabs
setcellwidths() set character cell width overrides
getcellwidths() get character cell width overrides
getcellpixels() get character cell pixel size
reverse() reverse the order of characters in a string
substitute() substitute a pattern match with a string
submatch() get a specific match in ":s" and substitute()
@@ -1394,6 +1395,7 @@ Various: *various-functions*
did_filetype() check if a FileType autocommand was used
diff() diff two Lists of strings
eventhandler() check if invoked by an event handler
getcellpixels() get List of cell pixel size
getpid() get process ID of Vim
getscriptinfo() get list of sourced vim scripts
getimstatus() check if IME status is active

3
runtime/doc/version9.txt
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@@ -1,4 +1,4 @@
*version9.txt* For Vim version 9.1. Last change: 2024 Nov 06
*version9.txt* For Vim version 9.1. Last change: 2024 Nov 11
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -41621,6 +41621,7 @@ Functions: ~
|foreach()| apply function to List items
|getcmdcomplpat()| Shell command line completion
|getcmdprompt()| get prompt for input()/confirm()
|getcellpixels()| get List of terminal cell pixel size
|getregion()| get a region of text from a buffer
|getregionpos()| get a list of positions for a region
|id()| get unique identifier for a Dict, List, Object,