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patch 8.1.2240: popup window width changes when scrolling

Browse Source 
Problem:    Popup window width changes when scrolling.
Solution:   Also adjust maxwidth when applying minwidth and there is a
            scrollbar.  Fix off-by-one error. (closes #5162)
This commit is contained in:
Bram Moolenaar
2019-11-02 20:21:25 +01:00
parent 1a577433ac
commit f2885d3fb7
9 changed files with 105 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
src/popupwin.c
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@@ -1201,6 +1201,7 @@ popup_adjust_position(win_T *wp)
allow_adjust_left = FALSE;
maxwidth = wp->w_maxwidth;
}
minwidth = wp->w_minwidth;
// start at the desired first line
if (wp->w_firstline > 0)
@@ -1270,18 +1271,19 @@ popup_adjust_position(win_T *wp)
if (wp->w_maxwidth > 0 && wp->w_width > wp->w_maxwidth)
wp->w_width = wp->w_maxwidth;
}
// do not use the width of lines we're not going to show
if (wp->w_maxheight > 0
&& (wp->w_firstline >= 0
? lnum - wp->w_topline
: wp->w_buffer->b_ml.ml_line_count - lnum)
+ 1 + wrapped > wp->w_maxheight)
break;
if (wp->w_firstline < 0)
--lnum;
else
++lnum;
// do not use the width of lines we're not going to show
if (wp->w_maxheight > 0
&& (wp->w_firstline >= 0
? lnum - wp->w_topline
: wp->w_buffer->b_ml.ml_line_count - lnum)
+ wrapped >= wp->w_maxheight)
break;
}
if (wp->w_firstline < 0)
@@ -1293,11 +1295,13 @@ popup_adjust_position(win_T *wp)
{
++right_extra;
++extra_width;
if (used_maxwidth)
maxwidth -= 2; // try to show the scrollbar
// make space for the scrollbar if needed, when lines wrap and when
// applying minwidth
if (maxwidth + right_extra >= maxspace
&& (used_maxwidth || (minwidth > 0 && wp->w_width < minwidth)))
maxwidth -= wp->w_popup_padding[1] + 1;
}
minwidth = wp->w_minwidth;
if (wp->w_popup_title != NULL && *wp->w_popup_title != NUL)
{
int title_len = vim_strsize(wp->w_popup_title) + 2 - extra_width;

12
src/testdir/dumps/Test_popupwin_previewpopup_4.dump
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@@ -2,12 +2,12 @@
|#|i|n|c|l|u|d|e| |"|X|h|e|a|d|e|r|.|h|"| @54
|t|h|r|e@1| @69
|f|o|u|r| @70
|f|i|v|e| @27|╔+0#0000001#ffd7ff255| |X|t|a|g|f|i|l|e| |═@30|X
|s+0#0000000#ffffff0|i|x| @28|║+0#0000001#ffd7ff255|2|7| @37| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|s+0#0000000#ffffff0|e|v|e|n| @26|║+0#0000001#ffd7ff255|t|h|i|s| |i|s| |a|n|o|t|h|e|r| |p|l|a|c|e| @18| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|f+0#0000000#ffffff0|i|n|d| |t|h|e|w|o|r|d| |s|o|m|e|w|h|e|r|e| @9|║+0#0000001#ffd7ff255|2|9| @37| +0#0000000#0000001|║+0#0000001#ffd7ff255
|n+0#0000000#ffffff0|i|n|e| @27|║+0#0000001#ffd7ff255|3|0| @37| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|t+0#0000000#ffffff0|h|i|s| |i|s| |a|n|o|t|h|e|r| |w|o|r|d| @11|╚+0#0000001#ffd7ff255|═@40|⇲
|f|i|v|e| @28|╔+0#0000001#ffd7ff255| |X|t|a|g|f|i|l|e| |═@29|X
|s+0#0000000#ffffff0|i|x| @29|║+0#0000001#ffd7ff255|2|7| @36| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|s+0#0000000#ffffff0|e|v|e|n| @27|║+0#0000001#ffd7ff255|t|h|i|s| |i|s| |a|n|o|t|h|e|r| |p|l|a|c|e| @17| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|f+0#0000000#ffffff0|i|n|d| |t|h|e|w|o|r|d| |s|o|m|e|w|h|e|r|e| @10|║+0#0000001#ffd7ff255|2|9| @36| +0#0000000#0000001|║+0#0000001#ffd7ff255
|n+0#0000000#ffffff0|i|n|e| @28|║+0#0000001#ffd7ff255|3|0| @36| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|t+0#0000000#ffffff0|h|i|s| |i|s| |a|n|o|t|h|e|r| |w|o|r|d| @12|╚+0#0000001#ffd7ff255|═@39|⇲
|v+0#0000000#ffffff0|e|r|y| |l|o|n|g| |l|i|n|e| |w|h|e|r|e| |t|h|e| |w|o|r|d| |i|s| |a|l|s|o| >a|n|o|t|h|e|r| @29
|~+0#4040ff13&| @73
|~| @73

12
src/testdir/dumps/Test_popupwin_previewpopup_5.dump
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@@ -2,12 +2,12 @@
|#|i|n|c|l|u|d|e| |"|X|h|e|a|d|e|r|.|h|"| @54
|t|h|r|e@1| @69
|f|o|u|r| @70
|f|i|v|e| @27|╔+0#0000001#ffd7ff255| |t|e|s|t|d|i|r|/|X|t|a|g|f|i|l|e| |═@22|X
|s+0#0000000#ffffff0|i|x| @28|║+0#0000001#ffd7ff255|2|7| @37| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|s+0#0000000#ffffff0|e|v|e|n| @26|║+0#0000001#ffd7ff255|t|h|i|s| |i|s| |a|n|o|t|h|e|r| |p|l|a|c|e| @18| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|f+0#0000000#ffffff0|i|n|d| |t|h|e|w|o|r|d| |s|o|m|e|w|h|e|r|e| @9|║+0#0000001#ffd7ff255|2|9| @37| +0#0000000#0000001|║+0#0000001#ffd7ff255
|n+0#0000000#ffffff0|i|n|e| @27|║+0#0000001#ffd7ff255|3|0| @37| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|t+0#0000000#ffffff0|h|i|s| |i|s| |a|n|o|t|h|e|r| |w|o|r|d| @11|╚+0#0000001#ffd7ff255|═@40|⇲
|f|i|v|e| @28|╔+0#0000001#ffd7ff255| |t|e|s|t|d|i|r|/|X|t|a|g|f|i|l|e| |═@21|X
|s+0#0000000#ffffff0|i|x| @29|║+0#0000001#ffd7ff255|2|7| @36| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|s+0#0000000#ffffff0|e|v|e|n| @27|║+0#0000001#ffd7ff255|t|h|i|s| |i|s| |a|n|o|t|h|e|r| |p|l|a|c|e| @17| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|f+0#0000000#ffffff0|i|n|d| |t|h|e|w|o|r|d| |s|o|m|e|w|h|e|r|e| @10|║+0#0000001#ffd7ff255|2|9| @36| +0#0000000#0000001|║+0#0000001#ffd7ff255
|n+0#0000000#ffffff0|i|n|e| @28|║+0#0000001#ffd7ff255|3|0| @36| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|t+0#0000000#ffffff0|h|i|s| |i|s| |a|n|o|t|h|e|r| |w|o|r|d| @12|╚+0#0000001#ffd7ff255|═@39|⇲
|v+0#0000000#ffffff0|e|r|y| |l|o|n|g| |l|i|n|e| |w|h|e|r|e| |t|h|e| |w|o|r|d| |i|s| |a|l|s|o| >a|n|o|t|h|e|r| @29
|~+0#4040ff13&| @73
|~| @73

12
src/testdir/dumps/Test_popupwin_previewpopup_7.dump
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@@ -2,12 +2,12 @@
|#|i|n|c|l|u|d|e| |"|X|h|e|a|d|e|r|.|h|"| @54
|t|h|r|e@1| @69
|f|o|u|r| @70
|f|i|v|e| @27|╔+0#0000001#ffd7ff255| |X|t|a|g|f|i|l|e| |═@30|X
|s+0#0000000#ffffff0|i|x| @28|║+0#0000001#ffd7ff255|2|0| @37| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|s+0#0000000#ffffff0|e|v|e|n| @26|║+0#0000001#ffd7ff255|t|h|e|w|o|r|d| |i|s| |h|e|r|e| @24| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|f+0#0000000#ffffff0|i|n|d| |t|h|e|w|o|r|d| |s|o|m|e|w|h|e|r|e| @9|║+0#0000001#ffd7ff255|2@1| @37| +0#0000000#0000001|║+0#0000001#ffd7ff255
|n+0#0000000#ffffff0|i|n|e| @27|║+0#0000001#ffd7ff255|2|3| @37| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|t+0#0000000#ffffff0|h|i|s| |i|s| |a|n|o|t|h|e|r| |w|o|r|d| @11|╚+0#0000001#ffd7ff255|═@40|⇲
|f|i|v|e| @28|╔+0#0000001#ffd7ff255| |X|t|a|g|f|i|l|e| |═@29|X
|s+0#0000000#ffffff0|i|x| @29|║+0#0000001#ffd7ff255|2|0| @36| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|s+0#0000000#ffffff0|e|v|e|n| @27|║+0#0000001#ffd7ff255|t|h|e|w|o|r|d| |i|s| |h|e|r|e| @23| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|f+0#0000000#ffffff0|i|n|d| |t|h|e|w|o|r|d| |s|o|m|e|w|h|e|r|e| @10|║+0#0000001#ffd7ff255|2@1| @36| +0#0000000#0000001|║+0#0000001#ffd7ff255
|n+0#0000000#ffffff0|i|n|e| @28|║+0#0000001#ffd7ff255|2|3| @36| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|t+0#0000000#ffffff0|h|i|s| |i|s| |a|n|o|t|h|e|r| |w|o|r|d| @12|╚+0#0000001#ffd7ff255|═@39|⇲
|v+0#0000000#ffffff0|e|r|y| |l|o|n|g| |l|i|n|e| |w|h|e|r|e| |t|h|e| |w|o|r|d| |i|s| |a|l|s|o| >a|n|o|t|h|e|r| @29
|~+0#4040ff13&| @73
|~| @73

12
src/testdir/dumps/Test_popupwin_previewpopup_8.dump
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@@ -2,12 +2,12 @@
|#|i|n|c|l|u|d|e| |"|X|h|e|a|d|e|r|.|h|"| @54
|t|h|r|e@1| @69
|f|o|u|r| @70
|f|i|v|e| @27|╔+0#0000001#ffd7ff255| |X|h|e|a|d|e|r|.|h| |═@29|X
|s+0#0000000#ffffff0|i|x| @28|║+0#0000001#ffd7ff255|1+0#e000002&|0| +0#0000001&@37| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|s+0#0000000#ffffff0|e|v|e|n| @26|║+0#0000001#ffd7ff255|s|e|a|r|c|h|e|d| |w|o|r|d| |i|s| |h|e|r|e| @18| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|f+0#0000000#ffffff0|i|n|d| |t|h|e|w|o|r|d| |s|o|m|e|w|h|e|r|e| @9|║+0#0000001#ffd7ff255|1+0#e000002&|2| +0#0000001&@37| +0#0000000#0000001|║+0#0000001#ffd7ff255
|n+0#0000000#ffffff0|i|n|e| @27|║+0#0000001#ffd7ff255|1+0#e000002&|3| +0#0000001&@37| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|t+0#0000000#ffffff0|h|i|s| |i|s| |a|n|o|t|h|e|r| |w|o|r|d| @11|╚+0#0000001#ffd7ff255|═@40|⇲
|f|i|v|e| @28|╔+0#0000001#ffd7ff255| |X|h|e|a|d|e|r|.|h| |═@28|X
|s+0#0000000#ffffff0|i|x| @29|║+0#0000001#ffd7ff255|1+0#e000002&|0| +0#0000001&@36| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|s+0#0000000#ffffff0|e|v|e|n| @27|║+0#0000001#ffd7ff255|s|e|a|r|c|h|e|d| |w|o|r|d| |i|s| |h|e|r|e| @17| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|f+0#0000000#ffffff0|i|n|d| |t|h|e|w|o|r|d| |s|o|m|e|w|h|e|r|e| @10|║+0#0000001#ffd7ff255|1+0#e000002&|2| +0#0000001&@36| +0#0000000#0000001|║+0#0000001#ffd7ff255
|n+0#0000000#ffffff0|i|n|e| @28|║+0#0000001#ffd7ff255|1+0#e000002&|3| +0#0000001&@36| +0#0000000#a8a8a8255|║+0#0000001#ffd7ff255
|t+0#0000000#ffffff0|h|i|s| |i|s| |a|n|o|t|h|e|r| |w|o|r|d| @12|╚+0#0000001#ffd7ff255|═@39|⇲
|v+0#0000000#ffffff0|e|r|y| |l|o|n|g| |l|i|n|e| |w|h|e|r|e| |t|h|e| |w|o|r|d| |i|s| |a|l|s|o| >a|n|o|t|h|e|r| @29
|~+0#4040ff13&| @73
|~| @73

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src/testdir/dumps/Test_popupwin_scroll_11.dump Normal file
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@@ -0,0 +1,10 @@
>1+0&#ffffff0| @73
|2| @73
|3| @73
|4| @20|1+0#0000001#ffd7ff255| @28| +0#0000000#0000001| +0&#ffffff0@21
|5| @20|2+0#0000001#ffd7ff255| @28| +0#0000000#0000001| +0&#ffffff0@21
|6| @20|3+0#0000001#ffd7ff255| @28| +0#0000000#a8a8a8255| +0&#ffffff0@21
|7| @20|4+0#0000001#ffd7ff255| @28| +0#0000000#a8a8a8255| +0&#ffffff0@21
|8| @73
|9| @73
|:|c|a|l@1| |P|o|p|u|p|S|c|r|o|l@1|(|)| @37|1|,|1| @10|T|o|p|

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src/testdir/dumps/Test_popupwin_scroll_12.dump Normal file
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@@ -0,0 +1,10 @@
>1+0&#ffffff0| @73
|2| @73
|3| @73
|4| @20|2+0#0000001#ffd7ff255| @28| +0#0000000#a8a8a8255| +0&#ffffff0@21
|5| @20|3+0#0000001#ffd7ff255| @28| +0#0000000#0000001| +0&#ffffff0@21
|6| @20|4+0#0000001#ffd7ff255| @28| +0#0000000#0000001| +0&#ffffff0@21
|7| @20|l+0#0000001#ffd7ff255|o|n|g| |l|i|n|e| |l|o|n|g| |l|i|n|e| |l|o|n|g| |l|i|n|e| | +0#0000000#a8a8a8255| +0&#ffffff0@21
|8| @73
|9| @73
|:|c|a|l@1| |P|o|p|u|p|S|c|r|o|l@1|(|)| @37|1|,|1| @10|T|o|p|

45
src/testdir/test_popupwin.vim
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@@ -1764,6 +1764,42 @@ func Test_popup_scrollbar()
call popup_setoptions(g:winid, #{border: [], close: 'button'})
call feedkeys("\<F5>\<LeftMouse>", "xt")
endfunc
func Popup_filter(winid, key)
if a:key == 'j'
let line = popup_getoptions(a:winid).firstline
let nlines = line('$', a:winid)
let newline = line < nlines ? (line + 1) : nlines
call popup_setoptions(a:winid, #{firstline: newline})
return v:true
elseif a:key == 'x'
call popup_close(a:winid)
return v:true
endif
endfunc
func PopupScroll()
call popup_clear()
let text =<< trim END
1
2
3
4
long line long line long line long line long line long line
long line long line long line long line long line long line
long line long line long line long line long line long line
END
call popup_create(text, #{
\ minwidth: 30,
\ maxwidth: 30,
\ minheight: 4,
\ maxheight: 4,
\ firstline: 1,
\ wrap: v:true,
\ scrollbar: v:true,
\ mapping: v:false,
\ filter: funcref('Popup_filter')
\ })
endfunc
map <silent> <F3> :call test_setmouse(5, 36)<CR>
map <silent> <F4> :call test_setmouse(4, 42)<CR>
map <silent> <F5> :call test_setmouse(7, 42)<CR>
@@ -1811,6 +1847,15 @@ func Test_popup_scrollbar()
call term_sendkeys(buf, ":\<CR>")
call VerifyScreenDump(buf, 'Test_popupwin_scroll_10', {})
" check size with non-wrapping lines
call term_sendkeys(buf, ":call PopupScroll()\<CR>")
call VerifyScreenDump(buf, 'Test_popupwin_scroll_11', {})
" check size with wrapping lines
call term_sendkeys(buf, "j")
call VerifyScreenDump(buf, 'Test_popupwin_scroll_12', {})
call term_sendkeys(buf, "x")
" clean up
call StopVimInTerminal(buf)
call delete('XtestPopupScroll')

2
src/version.c
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@@ -741,6 +741,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
2240,
/**/
2239,
/**/