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comparison runtime/doc/eval.txt @ 16133:eb087f8a26a8 v8.1.1071

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patch 8.1.1071: cannot get composing characters from the screen commit https://github.com/vim/vim/commit/2912abb3a2fd72074e3901c8ae1d4a77ce764675 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 29 14:16:42 2019 +0100 patch 8.1.1071: cannot get composing characters from the screen Problem: Cannot get composing characters from the screen. Solution: Add screenchars() and screenstring(). (partly by Ozaki Kiichi, closes #4059)
author Bram Moolenaar <Bram@vim.org>
date Fri, 29 Mar 2019 14:30:05 +0100
parents 0375e54f0adc
children aef0f93d3eba
comparison
equal deleted inserted replaced
16132:e6681a9165bf 16133:eb087f8a26a8
2523 reverse({list}) List reverse {list} in-place 2523 reverse({list}) List reverse {list} in-place
2524 round({expr}) Float round off {expr} 2524 round({expr}) Float round off {expr}
2525 rubyeval({expr}) any evaluate |Ruby| expression 2525 rubyeval({expr}) any evaluate |Ruby| expression
2526 screenattr({row}, {col}) Number attribute at screen position 2526 screenattr({row}, {col}) Number attribute at screen position
2527 screenchar({row}, {col}) Number character at screen position 2527 screenchar({row}, {col}) Number character at screen position
2528 screenchars({row}, {col}) List List of characters at screen position
2528 screencol() Number current cursor column 2529 screencol() Number current cursor column
2529 screenrow() Number current cursor row 2530 screenrow() Number current cursor row
2531 screenstring({row}, {col}) String characters at screen position
2530 search({pattern} [, {flags} [, {stopline} [, {timeout}]]]) 2532 search({pattern} [, {flags} [, {stopline} [, {timeout}]]])
2531 Number search for {pattern} 2533 Number search for {pattern}
2532 searchdecl({name} [, {global} [, {thisblock}]]) 2534 searchdecl({name} [, {global} [, {thisblock}]])
2533 Number search for variable declaration 2535 Number search for variable declaration
2534 searchpair({start}, {middle}, {end} [, {flags} [, {skip} [...]]]) 2536 searchpair({start}, {middle}, {end} [, {flags} [, {skip} [...]]])
7508 The character excludes composing characters. For double-byte 7510 The character excludes composing characters. For double-byte
7509 encodings it may only be the first byte. 7511 encodings it may only be the first byte.
7510 This is mainly to be used for testing. 7512 This is mainly to be used for testing.
7511 Returns -1 when row or col is out of range. 7513 Returns -1 when row or col is out of range.
7512 7514
7515 screenchars({row}, {col}) *screenchars()*
7516 The result is a List of Numbers. The first number is the same
7517 as what |screenchar()| returns. Further numbers are
7518 composing characters on top of the base character.
7519 This is mainly to be used for testing.
7520 Returns an empty List when row or col is out of range.
7521
7513 screencol() *screencol()* 7522 screencol() *screencol()*
7514 The result is a Number, which is the current screen column of 7523 The result is a Number, which is the current screen column of
7515 the cursor. The leftmost column has number 1. 7524 the cursor. The leftmost column has number 1.
7516 This function is mainly used for testing. 7525 This function is mainly used for testing.
7517 7526
7528 cursor. The top line has number one. 7537 cursor. The top line has number one.
7529 This function is mainly used for testing. 7538 This function is mainly used for testing.
7530 Alternatively you can use |winline()|. 7539 Alternatively you can use |winline()|.
7531 7540
7532 Note: Same restrictions as with |screencol()|. 7541 Note: Same restrictions as with |screencol()|.
7542
7543 screenstring({row}, {col}) *screenstring()*
7544 The result is a String that contains the base character and
7545 any composing characters at position [row, col] on the screen.
7546 This is like |screenchars()| but returning a String with the
7547 characters.
7548 This is mainly to be used for testing.
7549 Returns an empty String when row or col is out of range.
7533 7550
7534 search({pattern} [, {flags} [, {stopline} [, {timeout}]]]) *search()* 7551 search({pattern} [, {flags} [, {stopline} [, {timeout}]]]) *search()*
7535 Search for regexp pattern {pattern}. The search starts at the 7552 Search for regexp pattern {pattern}. The search starts at the
7536 cursor position (you can use |cursor()| to set it). 7553 cursor position (you can use |cursor()| to set it).
7537 7554