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Enable reLyX to recognise m column descriptors. Ensure that the LaTeX->LyX->LaTeX cycle is invariant but also provide WYSIWYG support

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6054 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Angus Leeming 2003-02-07 13:46:48 +00:00
parent 13293f93d5
commit 73b7c8e3b3
2 changed files with 21 additions and 18 deletions
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2
lib/ChangeLog
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@ -5,6 +5,8 @@
* reLyX/BasicLyX.pm, reLyX/CleanTeX.pm, reLyX/Verbatim.pm: pass
$...$ and $$...$$ through reLyX unchanged.
* reLyX/RelyxTable.pm: provide support for 'm' column descriptors.
2003-02-04 Joao Luis Meloni Assirati <assirati@fma.if.usp.br>
* images/math/rbracket.xpm: new file.

31
lib/reLyX/RelyxTable.pm
View File

@ -68,7 +68,7 @@ sub parse_cols {
while (@group) {
$tok = shift(@group);
# Each $tok will consist of /^[clr|]*[p*@]?$/
# Each $tok will consist of /^[clr|]*[mp*@]?$/
# (Except first may have | and/or @ expressions before it)
# p*@ will end the $tok since after it comes a group in braces
# @ will be a TT::Token, everything else will be in TT::Text
@ -86,13 +86,14 @@ sub parse_cols {
@new_cols = ($description =~ /[clr]\|*/g);
push @cols, @new_cols;
# parse a p or * or @ if necessary
# parse a 'p', an 'm', a '*' or a '@' as necessary
# use exact_print in case there's weird stuff in the @ descriptions
$description = substr($description,-1);
if ($description eq 'p') {
# The m and p descriptors have identical form.
if ($description eq 'p' || $description eq 'm') {
$tok = shift(@group);
my $pdes = $description . $tok->exact_print; # "p{foo}"
push @cols, $pdes;
my $des = $description . $tok->exact_print; # 'p{foo}' or 'm{foo}'
push @cols, $des;
} elsif ($description eq '@') {
$tok = shift(@group);
@ -376,25 +377,25 @@ package RelyxTable::Column;
$col->{"pwidth"} = "";
$col->{"special"} = "";
# Any special (@) column should be handled differently
if ($description =~ /\@/) {
# Just put the whole description in "special" field --- this
# corresponds the the "extra" field in LyX table popup
# Note that LyX ignores alignment, r/l lines for a special column
# LyX does not know about '@' or 'm' column descriptors so, to
# ensure that the LaTeX -> LyX -> LaTeX cycle is invariant,
# these descriptors are placed in the 'special' field.
if ($description =~ /\@/ || $description =~ /^m/ ) {
$col->{"special"} = $description;
print "\n'$description' column won't display WYSIWYG in LyX\n"
if $debug_on;
}
# It's not a special @ column
} else {
# '@' columns really can't be displayed WYSIWYG in LyX,
# but we can get visual feedback on 'm' columns.
if (!($description =~ /\@/)) {
# left line?
$description =~ s/^\|*//;
$col->{"left_line"} = length($&);
# main column description
$description =~ s/^[clrp]//;
if ($& eq "p") {
$description =~ s/^[clrpm]//;
if ($& eq 'p' || $& eq 'm') {
$description =~ s/^\{(.+)\}//; # eat the width
$col->{"pwidth"} = $1; # width without braces
# note: alignment is not applicable for 'p' columns