patch 7.4.1604

Problem:    Although emoji characters are ambiguous width, best is to treat
            them as full width.
Solution:   Update the Unicode character tables. Add the 'emoji' options.
            (Yasuhiro Matsumoto)
This commit is contained in:
Bram Moolenaar
2016-03-19 18:42:29 +01:00
parent bfb96c047b
commit 3848e00e01
7 changed files with 208 additions and 19 deletions

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@ -1,4 +1,4 @@
*options.txt* For Vim version 7.4. Last change: 2016 Mar 08
*options.txt* For Vim version 7.4. Last change: 2016 Mar 19
VIM REFERENCE MANUAL by Bram Moolenaar
@ -1002,7 +1002,7 @@ A jump table for the options with a short description can be found at |Q_op|.
- The backup file will be created in the first directory in the list
where this is possible. The directory must exist, Vim will not
create it for you.
- Empty means that no backup file will be created ( 'patchmode' is
- Empty means that no backup file will be created ('patchmode' is
impossible!). Writing may fail because of this.
- A directory "." means to put the backup file in the same directory
as the edited file.
@ -1792,7 +1792,7 @@ A jump table for the options with a short description can be found at |Q_op|.
when CTRL-P or CTRL-N are used. It is also used for whole-line
completion |i_CTRL-X_CTRL-L|. It indicates the type of completion
and the places to scan. It is a comma separated list of flags:
. scan the current buffer ( 'wrapscan' is ignored)
. scan the current buffer ('wrapscan' is ignored)
w scan buffers from other windows
b scan other loaded buffers that are in the buffer list
u scan the unloaded buffers that are in the buffer list
@ -2644,6 +2644,15 @@ A jump table for the options with a short description can be found at |Q_op|.
also 'gdefault' option.
Switching this option on is discouraged!
*'emoji'* *'emo'*
'emoji' 'emo' boolean (default: on)
global
{not in Vi}
{only available when compiled with the |+multi_byte|
feature}
When on all Unicode emoji characters are considered to be full width.
*'encoding'* *'enc'* *E543*
'encoding' 'enc' string (default: "latin1" or value from $LANG)
global
@ -7494,7 +7503,7 @@ A jump table for the options with a short description can be found at |Q_op|.
{not in Vi}
Encoding used for the terminal. This specifies what character
encoding the keyboard produces and the display will understand. For
the GUI it only applies to the keyboard ( 'encoding' is used for the
the GUI it only applies to the keyboard ('encoding' is used for the
display). Except for the Mac when 'macatsui' is off, then
'termencoding' should be "macroman".
*E617*

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@ -1254,6 +1254,8 @@ if has("multi_byte")
endif
call append("$", "ambiwidth\twidth of ambiguous width characters")
call <SID>OptionG("ambw", &ambw)
call append("$", "emoji\temoji characters are full width")
call <SID>BinOptionG("emo", &emo)
endif

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@ -251,6 +251,27 @@ func! BuildWidthTable(pattern, tableName)
wincmd p
endfunc
" Build the amoji width table in a new buffer.
func! BuildEmojiTable(pattern, tableName)
let ranges = []
for line in map(filter(filter(getline(1, '$'), 'v:val=~"^[1-9]"'), 'v:val=~a:pattern'), 'matchstr(v:val,"^\\S\\+")')
let token = split(line, '\.\.')
if len(token) == 1
call add(token, token[0])
endif
call add(ranges, printf("\t{0x%04x, 0x%04x},", "0x".token[0], "0x".token[1]))
endfor
" New buffer to put the result in.
new
exe "file " . a:tableName
call setline(1, " static struct interval " . a:tableName . "[] =")
call setline(2, " {")
call append('$', ranges)
call setline('$', getline('$')[:-2]) " remove last comma
call setline(line('$') + 1, " };")
wincmd p
endfunc
" Try to avoid hitting E36
set equalalways
@ -290,3 +311,9 @@ call BuildWidthTable('[WF]', 'doublewidth')
" Build the ambiguous width table.
call BuildWidthTable('A', 'ambiguous')
" Edit the emoji text file. Requires the netrw plugin.
edit http://www.unicode.org/Public/emoji/3.0/emoji-data.txt
" Build the emoji table. Ver. 1.0 - 6.0
call BuildEmojiTable('; Emoji\s\+# [1-6]\.[0-9]', 'emoji')

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@ -1253,11 +1253,6 @@ utf_char2cells(int c)
{0xfe68, 0xfe6b},
{0xff01, 0xff60},
{0xffe0, 0xffe6},
{0x1b000, 0x1b001},
{0x1f200, 0x1f202},
{0x1f210, 0x1f23a},
{0x1f240, 0x1f248},
{0x1f250, 0x1f251},
{0x20000, 0x2fffd},
{0x30000, 0x3fffd}
};
@ -1441,6 +1436,148 @@ utf_char2cells(int c)
{0x100000, 0x10fffd}
};
/* Sorted list of non-overlapping intervals of Emoji characters,
* based on http://unicode.org/emoji/charts/emoji-list.html */
static struct interval emoji[] =
{
{0x203c, 0x203c},
{0x2049, 0x2049},
{0x2122, 0x2122},
{0x2139, 0x2139},
{0x2194, 0x2199},
{0x21a9, 0x21aa},
{0x231a, 0x231b},
{0x2328, 0x2328},
{0x23cf, 0x23cf},
{0x23e9, 0x23f3},
{0x24c2, 0x24c2},
{0x25aa, 0x25ab},
{0x25b6, 0x25b6},
{0x25c0, 0x25c0},
{0x25fb, 0x25fe},
{0x2600, 0x2604},
{0x260e, 0x260e},
{0x2611, 0x2611},
{0x2614, 0x2615},
{0x2618, 0x2618},
{0x261d, 0x261d},
{0x2620, 0x2620},
{0x2622, 0x2623},
{0x2626, 0x2626},
{0x262a, 0x262a},
{0x262e, 0x262f},
{0x2638, 0x263a},
{0x2648, 0x2653},
{0x2660, 0x2660},
{0x2663, 0x2663},
{0x2665, 0x2666},
{0x2668, 0x2668},
{0x267b, 0x267b},
{0x267f, 0x267f},
{0x2692, 0x2694},
{0x2696, 0x2697},
{0x2699, 0x2699},
{0x269b, 0x269c},
{0x26a0, 0x26a1},
{0x26aa, 0x26ab},
{0x26b0, 0x26b1},
{0x26bd, 0x26be},
{0x26c4, 0x26c5},
{0x26c8, 0x26c8},
{0x26ce, 0x26ce},
{0x26cf, 0x26cf},
{0x26d1, 0x26d1},
{0x26d3, 0x26d4},
{0x26e9, 0x26ea},
{0x26f0, 0x26f5},
{0x26f7, 0x26fa},
{0x26fd, 0x26fd},
{0x2702, 0x2702},
{0x2705, 0x2705},
{0x2708, 0x2709},
{0x270a, 0x270b},
{0x270c, 0x270d},
{0x270f, 0x270f},
{0x2712, 0x2712},
{0x2714, 0x2714},
{0x2716, 0x2716},
{0x271d, 0x271d},
{0x2721, 0x2721},
{0x2728, 0x2728},
{0x2733, 0x2734},
{0x2744, 0x2744},
{0x2747, 0x2747},
{0x274c, 0x274c},
{0x274e, 0x274e},
{0x2753, 0x2755},
{0x2757, 0x2757},
{0x2763, 0x2764},
{0x2795, 0x2797},
{0x27a1, 0x27a1},
{0x27b0, 0x27b0},
{0x27bf, 0x27bf},
{0x2934, 0x2935},
{0x2b05, 0x2b07},
{0x2b1b, 0x2b1c},
{0x2b50, 0x2b50},
{0x2b55, 0x2b55},
{0x3030, 0x3030},
{0x303d, 0x303d},
{0x3297, 0x3297},
{0x3299, 0x3299},
{0x1f004, 0x1f004},
{0x1f0cf, 0x1f0cf},
{0x1f170, 0x1f171},
{0x1f17e, 0x1f17e},
{0x1f17f, 0x1f17f},
{0x1f18e, 0x1f18e},
{0x1f191, 0x1f19a},
{0x1f1e6, 0x1f1ff},
{0x1f201, 0x1f202},
{0x1f21a, 0x1f21a},
{0x1f22f, 0x1f22f},
{0x1f232, 0x1f23a},
{0x1f250, 0x1f251},
{0x1f300, 0x1f320},
{0x1f330, 0x1f335},
{0x1f337, 0x1f37c},
{0x1f380, 0x1f393},
{0x1f3a0, 0x1f3c4},
{0x1f3c6, 0x1f3ca},
{0x1f3e0, 0x1f3f0},
{0x1f400, 0x1f43e},
{0x1f440, 0x1f440},
{0x1f442, 0x1f4f7},
{0x1f4f9, 0x1f4fc},
{0x1f500, 0x1f53d},
{0x1f550, 0x1f567},
{0x1f5fb, 0x1f5ff},
{0x1f600, 0x1f600},
{0x1f601, 0x1f610},
{0x1f611, 0x1f611},
{0x1f612, 0x1f614},
{0x1f615, 0x1f615},
{0x1f616, 0x1f616},
{0x1f617, 0x1f617},
{0x1f618, 0x1f618},
{0x1f619, 0x1f619},
{0x1f61a, 0x1f61a},
{0x1f61b, 0x1f61b},
{0x1f61c, 0x1f61e},
{0x1f61f, 0x1f61f},
{0x1f620, 0x1f625},
{0x1f626, 0x1f627},
{0x1f628, 0x1f62b},
{0x1f62c, 0x1f62c},
{0x1f62d, 0x1f62d},
{0x1f62e, 0x1f62f},
{0x1f630, 0x1f633},
{0x1f634, 0x1f634},
{0x1f635, 0x1f640},
{0x1f645, 0x1f64f},
{0x1f680, 0x1f6c5}
};
if (c >= 0x100)
{
#ifdef USE_WCHAR_FUNCTIONS
@ -1460,6 +1597,8 @@ utf_char2cells(int c)
if (intable(doublewidth, sizeof(doublewidth), c))
return 2;
#endif
if (p_emoji && intable(emoji, sizeof(emoji), c))
return 2;
}
/* Characters below 0x100 are influenced by 'isprint' option */

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@ -1051,6 +1051,15 @@ static struct vimoption options[] =
{"edcompatible","ed", P_BOOL|P_VI_DEF,
(char_u *)&p_ed, PV_NONE,
{(char_u *)FALSE, (char_u *)0L} SCRIPTID_INIT},
{"emoji", "emo", P_BOOL|P_VI_DEF|P_RCLR,
#if defined(FEAT_MBYTE)
(char_u *)&p_emoji, PV_NONE,
{(char_u *)TRUE, (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
SCRIPTID_INIT},
{"encoding", "enc", P_STRING|P_VI_DEF|P_RCLR|P_NO_ML,
#ifdef FEAT_MBYTE
(char_u *)&p_enc, PV_NONE,
@ -5986,7 +5995,7 @@ did_set_string_option(
/* 'ambiwidth' */
#ifdef FEAT_MBYTE
else if (varp == &p_ambw)
else if (varp == &p_ambw || varp == &p_emoji)
{
if (check_opt_strings(p_ambw, p_ambw_values, FALSE) != OK)
errmsg = e_invarg;

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@ -318,6 +318,7 @@ EXTERN int p_acd; /* 'autochdir' */
#endif
#ifdef FEAT_MBYTE
EXTERN char_u *p_ambw; /* 'ambiwidth' */
EXTERN char_u *p_emoji; /* 'emoji' */
#endif
#if defined(FEAT_GUI) && defined(MACOS_X)
EXTERN int *p_antialias; /* 'antialias' */

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@ -748,6 +748,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
1604,
/**/
1603,
/**/