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HtmGem
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Manages more dashes

This commit is contained in:
Christophe HENRY 2021-03-08 10:06:07 +01:00
parent 47182904db
commit d5f569baa9
1 changed files with 9 additions and 4 deletions
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13
htmgem.php
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@ -55,6 +55,13 @@ function addTextAttributes(&$line) {
}
define("NARROW_NO_BREAK_SPACE", " ");
define("DASHES"
,"‒" # U+2012 Figure Dash
."–" # U+2013 En Dash
."—" # U+2014 Em Dash
."⸺" # U+2E3A Two-Em Dash
."⸻" # U+2E3B Three-Em Dash (Three times larger than a single char)
);
/**
* Prepares the raw text to be displayed in HTML environment:
@ -67,11 +74,9 @@ function htmlPrepare(&$text) {
$text = mb_ereg_replace("\ ([?!:;»€$])", NARROW_NO_BREAK_SPACE."\\1", $text);
$text = mb_ereg_replace("([«])\ ", "\\1".NARROW_NO_BREAK_SPACE, $text); # Espace fine insécable
# Below, "Em Dash" (U+2014, —) and "En Dash" (U+2013, –) make —–
#$text = mb_ereg_replace("([—–]) ([^—–.]+)( [—–]|\.)", "\\1".NARROW_NO_BREAK_SPACE."\\2".NARROW_NO_BREAK_SPACE."\\3", $text);
# Warning: using a monospace font editor may not display dashes as they should be!
# Adds no-break spaces to stick the (EM/EN dashes) to words : aaaaaa – bb – ccccc ==> aaaaaa –$bb$– ccccc
$text = mb_ereg_replace("([—–]) ([^—–.]+) ([—–])", "\\1".NARROW_NO_BREAK_SPACE."\\2".NARROW_NO_BREAK_SPACE."\\3", $text);
$text = mb_ereg_replace("([".DASHES."]) ([^".DASHES.".]+) ([".DASHES."])", "\\1".NARROW_NO_BREAK_SPACE."\\2".NARROW_NO_BREAK_SPACE."\\3", $text);
# Adds no-break space to stick the (EM/EN dashes) to words : aaaaaa – bb. ==> aaaaaa –$bb.
$text = mb_ereg_replace("([—–]) ([^.]+).", "\\1".NARROW_NO_BREAK_SPACE."\\2.", $text);