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vim-patch:8.2.2914: cannot paste a block without adding padding

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Problem:    Cannot paste a block without adding padding.
Solution:   Add "zp" and "zP" which paste without adding padding. (Christian
            Brabandt, closes vim/vim#8289)
2fa9384ca1

Cherry-pick Test_normal_z_error() from patch v8.2.0369.
This commit is contained in:
Jan Edmund Lazo
2021-05-30 21:58:16 -04:00
parent 73e3669c7a
commit e399731561
7 changed files with 74 additions and 24 deletions
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8
runtime/doc/change.txt
View File

@@ -1091,6 +1091,11 @@ inside of strings can change! Also see 'softtabstop' option. >
Using the mouse only works when 'mouse' contains 'n'
or 'a'.
["x]zp or *zp* *zP*
["x]zP Like "p" and "P", except without adding trailing spaces
when pasting a block. Thus the inserted text will not
always be a rectangle.
You can use these commands to copy text from one place to another. Do this
by first getting the text into a register with a yank, delete or change
command, then inserting the register contents with a put command. You can
@@ -1130,6 +1135,9 @@ a register, a paste on a visual selected area will paste that single line on
each of the selected lines (thus replacing the blockwise selected region by a
block of the pasted line).
Use |zP|/|zp| to paste a blockwise yanked register without appending trailing
spaces.
*blockwise-register*
If you use a blockwise Visual mode command to get the text into the register,
the block of text will be inserted before ("P") or after ("p") the cursor

2
runtime/doc/index.txt
View File

@@ -851,6 +851,8 @@ tag char note action in Normal mode ~
|zm| zm subtract one from 'foldlevel'
|zn| zn reset 'foldenable'
|zo| zo open fold
|zp| zp paste in block-mode without trailing spaces
|zP| zP paste in block-mode without trailing spaces
|zr| zr add one to 'foldlevel'
|zs| zs when 'wrap' off scroll horizontally to
position the cursor at the start (left

12
src/nvim/normal.c
View File

@@ -4384,6 +4384,12 @@ dozet:
}
break;
// "zp", "zP" in block mode put without addind trailing spaces
case 'P':
case 'p':
nv_put(cap);
break;
/* "zF": create fold command */
/* "zf": create fold operator */
case 'F':
@@ -7913,12 +7919,14 @@ static void nv_put_opt(cmdarg_T *cap, bool fix_indent)
flags |= PUT_FIXINDENT;
} else {
dir = (cap->cmdchar == 'P'
|| (cap->cmdchar == 'g' && cap->nchar == 'P'))
? BACKWARD : FORWARD;
|| ((cap->cmdchar == 'g' || cap->cmdchar == 'z')
&& cap->nchar == 'P')) ? BACKWARD : FORWARD;
}
prep_redo_cmd(cap);
if (cap->cmdchar == 'g') {
flags |= PUT_CURSEND;
} else if (cap->cmdchar == 'z') {
flags |= PUT_BLOCK_INNER;
}
if (VIsual_active) {

33
src/nvim/ops.c
View File

@@ -2788,13 +2788,13 @@ static void do_autocmd_textyankpost(oparg_T *oap, yankreg_T *reg)
recursive = false;
}
/*
* Put contents of register "regname" into the text.
* Caller must check "regname" to be valid!
* "flags": PUT_FIXINDENT make indent look nice
* PUT_CURSEND leave cursor after end of new text
* PUT_LINE force linewise put (":put")
dir: BACKWARD for 'P', FORWARD for 'p' */
// Put contents of register "regname" into the text.
// Caller must check "regname" to be valid!
// "flags": PUT_FIXINDENT make indent look nice
// PUT_CURSEND leave cursor after end of new text
// PUT_LINE force linewise put (":put")
// PUT_BLOCK_INNER in block mode, do not add trailing spaces
// dir: BACKWARD for 'P', FORWARD for 'p'
void do_put(int regname, yankreg_T *reg, int dir, long count, int flags)
{
char_u *ptr;
@@ -3126,7 +3126,7 @@ void do_put(int regname, yankreg_T *reg, int dir, long count, int flags)
curwin->w_cursor.coladd = 0;
bd.textcol = 0;
for (i = 0; i < y_size; i++) {
int spaces;
int spaces = 0;
char shortline;
// can just be 0 or 1, needed for blockwise paste beyond the current
// buffer end
@@ -3177,13 +3177,16 @@ void do_put(int regname, yankreg_T *reg, int dir, long count, int flags)
yanklen = (int)STRLEN(y_array[i]);
// calculate number of spaces required to fill right side of block
spaces = y_width + 1;
for (long j = 0; j < yanklen; j++) {
spaces -= lbr_chartabsize(NULL, &y_array[i][j], 0);
}
if (spaces < 0) {
spaces = 0;
if ((flags & PUT_BLOCK_INNER) == 0) {
// calculate number of spaces required to fill right side of
// block
spaces = y_width + 1;
for (int j = 0; j < yanklen; j++) {
spaces -= lbr_chartabsize(NULL, &y_array[i][j], 0);
}
if (spaces < 0) {
spaces = 0;
}
}
// insert the new text

15
src/nvim/ops.h
View File

@@ -14,13 +14,14 @@
typedef int (*Indenter)(void);
/* flags for do_put() */
#define PUT_FIXINDENT 1 /* make indent look nice */
#define PUT_CURSEND 2 /* leave cursor after end of new text */
#define PUT_CURSLINE 4 /* leave cursor on last line of new text */
#define PUT_LINE 8 /* put register as lines */
#define PUT_LINE_SPLIT 16 /* split line for linewise register */
#define PUT_LINE_FORWARD 32 /* put linewise register below Visual sel. */
// flags for do_put()
#define PUT_FIXINDENT 1 // make indent look nice
#define PUT_CURSEND 2 // leave cursor after end of new text
#define PUT_CURSLINE 4 // leave cursor on last line of new text
#define PUT_LINE 8 // put register as lines
#define PUT_LINE_SPLIT 16 // split line for linewise register
#define PUT_LINE_FORWARD 32 // put linewise register below Visual sel.
#define PUT_BLOCK_INNER 64 // in block mode, do not add trailing spaces
/*
* Registers:

6
src/nvim/testdir/test_normal.vim
View File

@@ -512,6 +512,12 @@ func Test_normal14_page_eol()
bw!
endfunc
" Test for errors with z command
func Test_normal_z_error()
call assert_beeps('normal! z2p')
call assert_beeps('normal! zq')
endfunc
func Test_normal15_z_scroll_vert()
" basic test for z commands that scroll the window
call Setup_NewWindow()

22
src/nvim/testdir/test_visual.vim
View File

@@ -738,4 +738,26 @@ func Test_select_mode_gv()
bwipe!
endfunc
func Test_visual_put_in_block_using_zp()
new
" paste using zP
call setline(1, ['/path;text', '/path;text', '/path;text', '',
\ '/subdir',
\ '/longsubdir',
\ '/longlongsubdir'])
exe "normal! 5G\<c-v>2j$y"
norm! 1Gf;zP
call assert_equal(['/path/subdir;text', '/path/longsubdir;text', '/path/longlongsubdir;text'], getline(1, 3))
%d
" paste using zP
call setline(1, ['/path;text', '/path;text', '/path;text', '',
\ '/subdir',
\ '/longsubdir',
\ '/longlongsubdir'])
exe "normal! 5G\<c-v>2j$y"
norm! 1Gf;hzp
call assert_equal(['/path/subdir;text', '/path/longsubdir;text', '/path/longlongsubdir;text'], getline(1, 3))
bwipe!
endfunc
" vim: shiftwidth=2 sts=2 expandtab