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svgcleaner.pl
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svgcleaner.pl
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#!/usr/bin/perl
# Copyright 2011, 2012 Andrey Bayrak.
# This script is part of SVG Cleaner.
# SVG Cleaner is licensed under the GNU General Public License, Version 3.
# The GNU General Public License is a free, copyleft license for software and other kinds of works.
# http://www.gnu.org/copyleft/gpl.html
# ppa:svg-cleaner-team/svgcleaner-dev
# THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
# IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
use strict;
use warnings;
use XML::Twig;
use Term::ANSIColor;
use File::Basename;
# use File::Copy;
####################
# СЛУЖЕБНЫЕ ДАННЫЕ #
####################
# СКАЛЯРЫ
# параметры, опеределяющие ширину и высоту холста
my ($actual_width, $aw_unit, $actual_height, $ah_unit, $vb_width, $vb_height);
# корневой элемент; префикс корневого элемента и первый по счету элемент defs
my ($root, $svg_prefix, $defs);
# id последнего удаленного элемента; ссылка на другой элемент; индекс, искользующийся для вывода результатов обработки атрибутов
my ($del_id, $link, $i);
# МАССИВЫ
# массив, содержащий id удаленных элементов
my @del_elts;
# массив, содержащий список id на которые имеются ссылки
my @ref_id;
# массив внешних ссылок
my @out_links;
# ХЭШИ
# хэш описания элементов секции defs
my %desc_elts;
# хэш со ссылками идентичных элементов на первый по счету из них
my %comp_elts;
# хэш с id (ключ) и списками удаленных атрибутов градиентов (значение)
my %rem_gratts;
# хэш для определения количества ссылок одних градиентов на другие
my %xlinks;
# хэш с префиксами пространств имен
my %ns_pfs;
# ШАБЛОНЫ
# шаблон числа с плавающей запятой
my $fpnum = qr/[-+]?\d*\.?\d+/;
# шаблон числа в экспоненциальном формате
my $scinum = qr/[-+]?\d*\.?\d+[eE][-+]?\d+/;
# шаблон всех чисел (обычных и в экспоненциальном формате)
my $exp = qr/[eE][+-]?\d+/;
my $fract_const = qr/\d*\.\d+|\d+\./;
my $fp_const = qr/$fract_const$exp?|\d+$exp/;
my $num = qr/[+-]?$fp_const|[+-]?\d+/;
my $flag = qr/0|1/;
# шаблон едениц измерения
my $unit = qr/px|pt|pc|mm|cm|m|in|ft|em|ex|%/;
# шаблон разделителя comma-wsp
my $cwsp = qr/\s+,?\s*|,\s*/;
# шаблон трансформации translate
my $translate = qr/translate\s*\(\s*($num)$cwsp?($num)?\s*\)/;
# шаблон трансформации scale
my $scale = qr/scale\s*\(\s*($num)$cwsp?($num)?\s*\)/;
# шаблон трансформации skewX
my $skewX = qr/skewX\s*\(\s*($num)\s*\)/;
# шаблон трансформации skewY
my $skewY = qr/skewY\s*\(\s*($num)\s*\)/;
# шаблон трансформации rotate_a
my $rotate_a = qr/rotate\s*\(\s*($num)\s*\)/;
# шаблон трансформации rotate_axy
my $rotate_axy = qr/rotate\s*\(\s*($num)$cwsp($num)$cwsp($num)\s*\)/;
# шаблон трансформации rotate
my $rotate = qr/rotate\s*\(\s*($num)$cwsp?($num)?$cwsp?($num)?\s*\)/;
# шаблон трансформации matrix
my $matrix = qr/matrix\s*\(\s*($num)$cwsp($num)$cwsp($num)$cwsp($num)$cwsp($num)$cwsp($num)\s*\)/;
# хэш с возможными параметрами чистки и их значениями
my %arg_limits = (
'quiet' => ['yes', 'no'],
'remove-prolog' => ['yes', 'no'],
'remove-comments' => ['yes', 'no'],
'remove-unused-defs' => ['yes', 'no'],
'remove-nonsvg-elts' => ['yes', 'no'],
'remove-metadata' => ['yes', 'no'],
'remove-ns-elts' => ['yes', 'no'],
'remove-inkscape-elts' => ['yes', 'no'],
'remove-sodipodi-elts' => ['yes', 'no'],
'remove-ai-elts' => ['yes', 'no'],
'remove-cdr-elts' => ['yes', 'no'],
'remove-msvisio-elts' => ['yes', 'no'],
'remove-invisible-elts' => ['yes', 'no'],
'collapse-groups' => ['yes', 'no'],
'remove-empty-conts' => ['yes', 'no'],
'remove-dupl-defs' => ['yes', 'no'],
'remove-singly-grads' => ['yes', 'no'],
'remove-gaussian-blur' => ['yes', 'no'],
'std-deviation-limit' => ['0.01', '0.5'],
'remove-version' => ['yes', 'no'],
'remove-unused-ns' => ['yes', 'no'],
'remove-unref-ids' => ['yes', 'no'],
'keep-letter-ids' => ['yes', 'no'],
'remove-nonsvg-atts' => ['yes', 'no'],
'remove-notappl-atts' => ['yes', 'no'],
'remove-default-atts' => ['yes', 'no'],
'remove-ns-atts' => ['yes', 'no'],
'remove-inkscape-atts' => ['yes', 'no'],
'remove-sodipodi-atts' => ['yes', 'no'],
'remove-ai-atts' => ['yes', 'no'],
'remove-cdr-atts' => ['yes', 'no'],
'remove-msvisio-atts' => ['yes', 'no'],
'remove-stroke-props' => ['yes', 'no'],
'remove-fill-props' => ['yes', 'no'],
'remove-clippath-atts' => ['yes', 'no'],
'remove-grad-coords' => ['yes', 'no'],
'remove-uwsp-path' => ['yes', 'no'],
'remove-empty-segments' => ['yes', 'no'],
'convert-lines-hv' => ['yes', 'no'],
'convert-curves-lines' => ['yes', 'no'],
'convert-curves-cs' => ['yes', 'no'],
'convert-curves-qt' => ['yes', 'no'],
'enable-viewbox' => ['yes', 'no'],
'convert-style-atts' => ['yes', 'no'],
'convert-units-px' => ['yes', 'no'],
'convert-colors-rrggbb' => ['yes', 'no'],
'convert-colors-rgb' => ['yes', 'no'],
'convert-bs-paths' => ['yes', 'no'],
'convert-abs-paths' => ['yes', 'no'],
'remove-unnec-wsp' => ['yes', 'no'],
'convert-transfs-matrix' => ['yes', 'no'],
'recalc-coords' => ['yes', 'no'],
'sort-defs' => ['yes', 'no'],
'round-numbers' => ['yes', 'no'],
'dp-transfs' => ['1', '9'],
'dp-coords' => ['1', '9'],
'dp-other-atts' => ['1', '9'],
'pretty-print ' => ['nice', 'none', 'nsgmls', 'indented', 'indented_c', 'wrapped', 'record', 'record_c'],
'indent' => ['0', '5'],
'empty-tags' => ['normal', 'html', 'expand'],
'quote-char' => ['double', 'single']);
# массив аргуметов, имеющих числовые значения
my @num_args = ('std-deviation-limit','dp-transfs','dp-coords','dp-other-atts','indent');
# хэш параметров очистки (изначально содержит дефолтные значения)
my %args = (
'quiet' => 'yes',
'remove-prolog' => 'yes',
'remove-comments' => 'yes',
'remove-unused-defs' => 'yes',
'remove-nonsvg-elts' => 'yes',
'remove-metadata' => 'yes',
'remove-ns-elts' => 'yes',
'remove-inkscape-elts' => 'yes',
'remove-sodipodi-elts' => 'yes',
'remove-ai-elts' => 'yes',
'remove-cdr-elts' => 'yes',
'remove-msvisio-elts' => 'yes',
'remove-invisible-elts' => 'yes',
'collapse-groups' => 'yes',
'remove-empty-conts' => 'yes',
'remove-dupl-defs' => 'yes',
'remove-singly-grads' => 'yes',
'remove-gaussian-blur' => 'yes',
'std-deviation-limit' => '0.2',
'remove-version' => 'yes',
'remove-unused-ns' => 'yes',
'remove-unref-ids' => 'yes',
'keep-letter-ids' => 'yes',
'remove-nonsvg-atts' => 'yes',
'remove-notappl-atts' => 'yes',
'remove-default-atts' => 'yes',
'remove-ns-atts' => 'yes',
'remove-inkscape-atts' => 'yes',
'remove-sodipodi-atts' => 'yes',
'remove-ai-atts' => 'yes',
'remove-cdr-atts' => 'yes',
'remove-msvisio-atts' => 'yes',
'remove-stroke-props' => 'yes',
'remove-fill-props' => 'yes',
'remove-clippath-atts' => 'yes',
'remove-grad-coords' => 'yes',
'convert-abs-paths' => 'yes',
'remove-uwsp-path' => 'yes',
'remove-empty-segments' => 'yes',
'convert-lines-hv' => 'yes',
'convert-curves-lines' => 'yes',
'convert-curves-cs' => 'yes',
'convert-curves-qt' => 'yes',
'enable-viewbox' => 'yes',
'convert-style-atts' => 'yes',
'convert-units-px' => 'yes',
'convert-colors-rrggbb' => 'yes',
'convert-colors-rgb' => 'yes',
'convert-bs-paths' => 'yes',
'remove-unnec-wsp' => 'yes',
'convert-transfs-matrix' => 'yes',
'recalc-coords' => 'yes',
'sort-defs' => 'yes',
'round-numbers' => 'yes',
'dp-transfs' => '5',
'dp-coords' => '4',
'dp-other-atts' => '3',
'pretty-print' => 'nice',
'indent' => '1',
'empty-tags' => 'normal',
'quote-char' => 'double');
my ($in_file, $out_file);
# добавляем параметры очистки из командной строки
# начинаем обработку, если задан входящий файл
if (grep { $in_file = $1 if $_=~/^--in-file=(.+\.svg)$/ } @ARGV) {
# обрабатываем аргуметы, полученные из командной строки
foreach (@ARGV) {
if ($_=~/^--(.+)=(.+)$/) {
my ($arg, $arg_val) = ($1, $2);
if ($arg eq "out-file" && $arg_val=~/^(.+\.svg)$/) {
$out_file = $arg_val;
}
elsif (($arg~~@num_args && $arg_val=~/^$num$/ &&
$arg_val>=$arg_limits{$arg}[0] && $arg_val<=$arg_limits{$arg}[1]) ||
($arg_val~~$arg_limits{$arg})) {
$args{$arg} = $arg_val;
}
}
}
unless ($out_file) {
my($in_name, $in_dir) = fileparse($in_file);
$out_file = $in_dir."cleaned-".$in_name;
}
}
# в противном случае прекращаем обработку
else {
die "\nThere is no input file!\n\n";
}
($args{'remove-prolog'} eq "yes") ?
($args{'remove-prolog'} = "1") : ($args{'remove-prolog'} = "0");
($args{'remove-comments'} eq "yes") ?
($args{'remove-comments'} = "drop") : ($args{'remove-comments'} = "keep");
# массив с именами всех элементов SVG
my @svg_elts = (
'a','altGlyph','altGlyphDef','altGlyphItem',
'animate','animateColor','animateMotion','animateTransform',
'circle','clipPath','color-profile','cursor',
'defs','desc','ellipse','feBlend',
'feColorMatrix','feComponentTransfer','feComposite','feConvolveMatrix',
'feDiffuseLighting','feDisplacementMap','feDistantLight','feFlood',
'feFuncA','feFuncB','feFuncG','feFuncR',
'feGaussianBlur','feImage','feMerge','feMergeNode',
'feMorphology','feOffset','fePointLight','feSpecularLighting',
'feSpotLight','feTile','feTurbulence','filter',
'font','font-face','font-face-format','font-face-name',
'font-face-src','font-face-uri','foreignObject','g',
'glyph','glyphRef','hkern','image',
'line','linearGradient','marker','mask',
'metadata','missing-glyph','mpath','path',
'pattern','polygon','polyline','radialGradient',
'rect','script','set','stop',
'style','svg','switch','symbol',
'text','textPath','title','tref',
'tspan','use','view','vkern');
# массив атрибутов Presentation attributes
my @present_atts = (
'alignment-baseline','baseline-shift','clip-path','clip-rule','clip',
'color-interpolation-filters','color-interpolation','color-profile',
'color-rendering','color','cursor','direction','display','dominant-baseline',
'enable-background','fill-opacity','fill-rule','fill','filter','flood-color',
'flood-opacity','font-family','font-size-adjust','font-size','font-stretch',
'font-style','font-variant','font-weight','glyph-orientation-horizontal',
'glyph-orientation-vertical','image-rendering','kerning','letter-spacing',
'lighting-color','marker-end','marker-mid','marker-start','mask','opacity',
'overflow','pointer-events','shape-rendering','stop-color','stop-opacity',
'stroke-dasharray','stroke-dashoffset','stroke-linecap','stroke-linejoin',
'stroke-miterlimit','stroke-opacity','stroke-width','stroke','text-anchor',
'text-decoration','text-rendering','unicode-bidi','visibility','word-spacing','writing-mode');
# массив элементов, использующих Presentation attributes
my @present_elts = (
'a','altGlyph','animate','animateColor','circle','clipPath','defs','ellipse',
'feBlend','feColorMatrix','feComponentTransfer','feComposite','feConvolveMatrix',
'feDiffuseLighting','feDisplacementMap','feFlood','feGaussianBlur','feImage','feMerge',
'feMorphology','feOffset','feSpecularLighting','feTile','feTurbulence','filter','font',
'foreignObject','g','glyph','glyphRef','image','line','linearGradient','marker','mask',
'missing-glyph','path','pattern','polygon','polyline','radialGradient','rect','stop',
'svg','switch','symbol','text','textPath','tref','tspan','use');
# массив атрибутов Regular attributes
my @regular_atts = (
'accent-height','accumulate','additive','alphabetic','amplitude','arabic-form','ascent',
'attributeName','attributeType','azimuth','baseFrequency','baseProfile','bbox','begin','bias',
'by','calcMode','cap-height','class','clipPathUnits','contentScriptType','contentStyleType','cx',
'cy','d','descent','diffuseConstant','divisor','dur','dx','dy','edgeMode','elevation','end',
'exponent','externalResourcesRequired','fill','filterRes','filterUnits','font-family','font-size',
'font-stretch','font-style','font-variant','font-weight','format','from','fx','fy','g1','g2',
'glyph-name','glyphRef','gradientTransform','gradientUnits','hanging','height','horiz-adv-x',
'horiz-origin-x','horiz-origin-y','id','ideographic','in','in2','intercept','k','k1','k2','k3',
'k4','kernelMatrix','kernelUnitLength','keyPoints','keySplines','keyTimes','lang','lengthAdjust',
'limitingConeAngle','local', 'marker', 'markerHeight','markerUnits','markerWidth',
'maskContentUnits','maskUnits','mathematical','max','media','method','min','mode','name',
'numOctaves','offset','onabort','onactivate','onbegin','onclick','onend','onerror','onfocusin',
'onfocusout','onload','onmousedown','onmousemove','onmouseout','onmouseover','onmouseup',
'onrepeat','onresize','onscroll','onunload','onzoom','operator','order','orient','orientation',
'origin','overline-position','overline-thickness','panose-1','path','pathLength',
'patternContentUnits','patternTransform','patternUnits','points','pointsAtX','pointsAtY',
'pointsAtZ','preserveAlpha','preserveAspectRatio','primitiveUnits','r','radius','refX','refY',
'rendering-intent','repeatCount','repeatDur','requiredExtensions','requiredFeatures',
'restart','result','rotate','rx','ry','scale','seed','slope','spacing','specularConstant',
'specularExponent','spreadMethod','startOffset','stdDeviation','stemh','stemv','stitchTiles',
'strikethrough-position','strikethrough-thickness','string','style','surfaceScale',
'systemLanguage','tableValues','target','targetX','targetY','textLength','title','to','transform',
'type','u1','u2','underline-position','underline-thickness','unicode','unicode-range',
'units-per-em','v-alphabetic','v-hanging','v-ideographic','v-mathematical','values','version',
'vert-adv-y','vert-origin-x','vert-origin-y','viewBox','viewTarget','width','widths','x',
'x-height','x1','x2','xChannelSelector','xlink:actuate','xlink:arcrole','xlink:href',
'xlink:role','xlink:show','xlink:title','xlink:type','xml:base','xml:lang','xml:space','xmlns',
'y','y1','y2','yChannelSelector','z', 'zoomAndPan');
# хэш соответствия атрибутов Presentation attributes конкретным типам элементов
my %pres_atts = (
'alignment-baseline' => ['tspan', 'tref', 'altGlyph', 'textPath', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'baseline-shift' => ['tspan', 'tref', 'altGlyph', 'textPath', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'clip' => ['image', 'foreignObject', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'clip-path' => ['clipPath', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch', 'symbol', 'circle', 'ellipse', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'text', 'use'],
'color' => ['animate', 'animateColor', 'animateMotion', 'animateTransform', 'set', 'path', 'rect', 'circle', 'ellipse', 'line', 'polyline', 'polygon', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'stop', 'feFlood', 'feDiffuseLighting', 'feSpecularLighting', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'color-interpolation' => ['a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch', 'symbol', 'circle', 'ellipse', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'text', 'use', 'animate', 'animateColor'],
'color-interpolation-filters' => ['feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feFlood', 'feGaussianBlur', 'feImage', 'feMerge', 'feMorphology', 'feOffset', 'feSpecularLighting', 'feTile', 'feTurbulence', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'color-profile' => ['image', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'color-rendering' => ['a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch', 'symbol', 'circle', 'ellipse', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'text', 'use', 'animate', 'animateColor'],
'cursor' => ['a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch', 'symbol', 'circle', 'ellipse', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'text', 'use'],
'direction' => ['altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'display' => ['svg', 'g', 'switch', 'a', 'foreignObject', 'circle', 'ellipse', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'text', 'use', 'altGlyph', 'textPath', 'text', 'tref', 'tspan'],
'dominant-baseline' => ['altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'enable-background' => ['a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch', 'symbol'],
'fill' => ['animate', 'animateColor', 'animateMotion', 'animateTransform', 'set', 'path', 'rect', 'circle', 'ellipse', 'line', 'polyline', 'polygon', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol','use'],
'fill-opacity' => ['path', 'rect', 'circle', 'ellipse', 'line', 'polyline', 'polygon', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol','use'],
'fill-rule' => ['path', 'rect', 'circle', 'ellipse', 'line', 'polyline', 'polygon', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol','use'],
'filter' => ['a', 'defs', 'glyph', 'g', 'marker', 'missing-glyph', 'pattern', 'svg', 'switch', 'symbol', 'circle', 'ellipse', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'text', 'use'],
'flood-color' => ['feFlood', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'flood-opacity' => ['feFlood', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'font' => ['altGlyph', 'textPath', 'text', 'tref', 'tspan'],
'font-family' => ['font-face', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'font-size' => ['font-face', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'font-size-adjust' => ['altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'font-stretch' => ['font-face', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'font-style' => ['font-face', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'font-variant' => ['font-face', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'font-weight' => ['font-face', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'glyph-orientation-horizontal' => ['altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'glyph-orientation-vertical' => ['altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'image-rendering' => ['image', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'kerning' => ['altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'letter-spacing' => ['altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'lighting-color' => ['feDiffuseLighting', 'feSpecularLighting', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'marker' => ['path', 'line', 'polyline', 'polygon'],
'marker-end' => ['path', 'line', 'polyline', 'polygon', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'marker-mid' => ['path', 'line', 'polyline', 'polygon', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'marker-start' => ['path', 'line', 'polyline', 'polygon', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'mask' => ['a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch', 'symbol', 'circle', 'ellipse', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'text', 'use'],
'opacity' => ['a', 'defs', 'glyph', 'g', 'marker', 'missing-glyph', 'pattern', 'svg', 'switch', 'symbol', 'circle', 'ellipse', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'text', 'use'],
'overflow' => ['image', 'foreignObject', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'pointer-events' => ['circle', 'ellipse', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'text', 'use', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'shape-rendering' => ['path', 'rect', 'circle', 'ellipse', 'line', 'polyline', 'polygon', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'stop-color' => ['stop'],
'stop-opacity' => ['stop'],
'stroke' => ['path', 'rect', 'circle', 'ellipse', 'line', 'polyline', 'polygon', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol','use'],
'stroke-dasharray' => ['path', 'rect', 'circle', 'ellipse', 'line', 'polyline', 'polygon', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol','use'],
'stroke-dashoffset' => ['path', 'rect', 'circle', 'ellipse', 'line', 'polyline', 'polygon', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol','use'],
'stroke-linecap' => ['path', 'rect', 'circle', 'ellipse', 'line', 'polyline', 'polygon', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol','use'],
'stroke-linejoin' => ['path', 'rect', 'circle', 'ellipse', 'line', 'polyline', 'polygon', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol','use'],
'stroke-miterlimit' => ['path', 'rect', 'circle', 'ellipse', 'line', 'polyline', 'polygon', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol','use'],
'stroke-opacity' => ['path', 'rect', 'circle', 'ellipse', 'line', 'polyline', 'polygon', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol','use'],
'stroke-width' => ['path', 'rect', 'circle', 'ellipse', 'line', 'polyline', 'polygon', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol','use'],
'text-anchor' => ['altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'text-decoration' => ['altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'text-rendering' => ['text', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'unicode-bidi' => ['altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'visibility' => ['circle', 'ellipse', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'text', 'use', 'altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'word-spacing' => ['altGlyph', 'textPath', 'text', 'tref', 'tspan', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol'],
'writing-mode' => ['text', 'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch','symbol']);
# хэш соответствия атрибутов Regular attributes конкретным типам элементов
my %reg_atts = (
'accent-height' => ['font-face'],
'accumulate' => ['animate', 'animateColor', 'animateMotion', 'animateTransform'],
'additive' => ['animate', 'animateColor', 'animateMotion', 'animateTransform'],
'alphabetic' => ['font-face'],
'amplitude' => ['feFuncA', 'feFuncB', 'feFuncG', 'feFuncR'],
'arabic-form' => ['glyph'],
'ascent' => ['font-face'],
'attributeName' => ['animate', 'animateColor', 'animateTransform', 'set'],
'attributeType' => ['animate', 'animateColor', 'animateTransform', 'set'],
'azimuth' => ['feDistantLight'],
'baseFrequency' => ['feTurbulence'],
'baseProfile' => ['svg'],
'bbox' => ['font-face'],
'begin' => ['animate', 'animateColor', 'animateMotion', 'animateTransform', 'set'],
'bias' => ['feConvolveMatrix'],
'by' => ['animate', 'animateColor', 'animateMotion', 'animateTransform'],
'calcMode' => ['animate', 'animateColor', 'animateMotion', 'animateTransform'],
'cap-height' => ['font-face'],
'class' => ['a', 'altGlyph', 'circle', 'clipPath', 'defs', 'desc', 'ellipse', 'feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feFlood', 'feGaussianBlur', 'feImage', 'feMerge', 'feMorphology', 'feOffset', 'feSpecularLighting', 'feTile', 'feTurbulence', 'filter', 'font', 'foreignObject', 'g', 'glyph', 'glyphRef', 'image', 'line', 'linearGradient', 'marker', 'mask', 'missing-glyph', 'path', 'pattern', 'polygon', 'polyline', 'radialGradient', 'rect', 'stop', 'svg', 'switch', 'symbol', 'text', 'textPath', 'title', 'tref', 'tspan', 'use'],
'clipPathUnits' => ['clipPath'],
'contentScriptType' => ['svg'],
'contentStyleType' => ['svg'],
'cx' => ['circle', 'ellipse', 'radialGradient'],
'cy' => ['circle', 'ellipse', 'radialGradient'],
'd' => ['path', 'glyph', 'missing-glyph'],
'descent' => ['font-face'],
'diffuseConstant' => ['feDiffuseLighting'],
'divisor' => ['feConvolveMatrix'],
'dur' => ['animate', 'animateColor', 'animateMotion', 'animateTransform', 'set'],
'dx' => ['altGlyph', 'feOffset', 'glyphRef', 'text', 'tref', 'tspan'],
'dy' => ['altGlyph', 'feOffset', 'glyphRef', 'text', 'tref', 'tspan'],
'edgeMode' => ['feConvolveMatrix'],
'elevation' => ['feDistantLight'],
'end' => ['animate', 'animateColor', 'animateMotion', 'animateTransform', 'set'],
'exponent' => ['feFuncA', 'feFuncB', 'feFuncG', 'feFuncR'],
'externalResourcesRequired' => ['a', 'altGlyph', 'animate', 'animateColor', 'animateMotion', 'animateTransform', 'circle', 'clipPath', 'cursor', 'defs', 'ellipse', 'feImage', 'filter', 'font', 'foreignObject', 'g', 'image', 'line', 'linearGradient', 'marker', 'mask', 'mpath', 'path', 'pattern', 'polygon', 'polyline', 'radialGradient', 'rect', 'script', 'set', 'svg', 'switch', 'symbol', 'text', 'textPath', 'tref', 'tspan', 'use', 'view'],
'filterRes' => ['filter'],
'filterUnits' => ['filter'],
'format' => ['altGlyph', 'glyphRef'],
'from' => ['animate', 'animateColor', 'animateMotion', 'animateTransform'],
'fx' => ['radialGradient'],
'fy' => ['radialGradient'],
'g1' => ['hkern', 'vkern'],
'g2' => ['hkern', 'vkern'],
'glyph-name' => ['glyph'],
'glyphRef' => ['altGlyph', 'glyphRef'],
'gradientTransform' => ['linearGradient', 'radialGradient'],
'gradientUnits' => ['linearGradient', 'radialGradient'],
'hanging' => ['font-face'],
'height' => ['filter', 'foreignObject', 'image', 'pattern', 'rect', 'svg', 'use', 'feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feFlood', 'feGaussianBlur', 'feImage', 'feMerge', 'feMorphology', 'feOffset', 'feSpecularLighting', 'feTile', 'feTurbulence', 'mask'],
'horiz-adv-x' => ['font', 'glyph', 'missing-glyph'],
'horiz-origin-x' => ['font'],
'horiz-origin-y' => ['font'],
'id' => ['a', 'altGlyph', 'altGlyphDef', 'altGlyphItem', 'animate', 'animateColor', 'animateMotion', 'animateTransform', 'circle', 'clipPath', 'color-profile', 'cursor', 'defs', 'desc', 'ellipse', 'feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feDistantLight', 'feFlood', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR', 'feGaussianBlur', 'feImage', 'feMerge', 'feMergeNode', 'feMorphology', 'feOffset', 'fePointLight', 'feSpecularLighting', 'feSpotLight', 'feTile', 'feTurbulence', 'filter', 'font', 'font-face', 'font-face-format', 'font-face-name', 'font-face-src', 'font-face-uri', 'foreignObject', 'g', 'glyph', 'glyphRef', 'hkern', 'image', 'line', 'linearGradient', 'marker', 'mask', 'metadata', 'missing-glyph', 'mpath', 'path', 'pattern', 'polygon', 'polyline', 'radialGradient', 'rect', 'script', 'set', 'stop', 'style', 'svg', 'switch', 'symbol', 'text', 'textPath', 'title', 'tref', 'tspan', 'use', 'view', 'vkern'],
'ideographic' => ['font-face'],
'in' => ['feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feGaussianBlur', 'feMergeNode', 'feMorphology', 'feOffset', 'feSpecularLighting', 'feTile'],
'in2' => ['feBlend', 'feComposite', 'feDisplacementMap'],
'intercept' => ['feFuncA', 'feFuncB', 'feFuncG', 'feFuncR'],
'k' => ['hkern', 'vkern'],
'k1' => ['feComposite'],
'k2' => ['feComposite'],
'k3' => ['feComposite'],
'k4' => ['feComposite'],
'kernelMatrix' => ['feConvolveMatrix'],
'kernelUnitLength' => ['feConvolveMatrix', 'feDiffuseLighting', 'feSpecularLighting'],
'keyPoints' => ['animateMotion'],
'keySplines' => ['animate', 'animateColor', 'animateMotion', 'animateTransform'],
'keyTimes' => ['animate', 'animateColor', 'animateMotion', 'animateTransform'],
'lang' => ['glyph'],
'lengthAdjust' => ['text', 'textPath', 'tref', 'tspan'],
'limitingConeAngle' => ['feSpotLight'],
'local' => ['color-profile'],
'marker' => ['path', 'line', 'polyline', 'polygon'],
'markerHeight' => ['marker'],
'markerUnits' => ['marker'],
'markerWidth' => ['marker'],
'maskContentUnits' => ['mask'],
'maskUnits' => ['mask'],
'mathematical' => ['font-face'],
'max' => ['animate', 'animateColor', 'animateMotion', 'animateTransform', 'set'],
'media' => ['style'],
'method' => ['textPath'],
'min' => ['animate', 'animateColor', 'animateMotion', 'animateTransform', 'set'],
'mode' => ['feBlend'],
'name' => ['color-profile', 'font-face-name'],
'numOctaves' => ['feTurbulence'],
'offset' => ['stop', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR'],
'onabort' => ['svg'],
'onactivate' => ['a', 'altGlyph', 'circle', 'defs', 'ellipse', 'foreignObject', 'g', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'svg', 'switch', 'symbol', 'text', 'textPath', 'tref', 'tspan', 'use'],
'onbegin' => ['animate', 'animateColor', 'animateMotion', 'animateTransform', 'set'],
'onclick' => ['a', 'altGlyph', 'circle', 'defs', 'ellipse', 'foreignObject', 'g', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'svg', 'switch', 'symbol', 'text', 'textPath', 'tref', 'tspan', 'use'],
'onend' => ['animate', 'animateColor', 'animateMotion', 'animateTransform', 'set'],
'onerror' => ['svg'],
'onfocusin' => ['a', 'altGlyph', 'circle', 'defs', 'ellipse', 'foreignObject', 'g', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'svg', 'switch', 'symbol', 'text', 'textPath', 'tref', 'tspan', 'use'],
'onfocusout' => ['a', 'altGlyph', 'circle', 'defs', 'ellipse', 'foreignObject', 'g', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'svg', 'switch', 'symbol', 'text', 'textPath', 'tref', 'tspan', 'use'],
'onload' => ['a', 'altGlyph', 'circle', 'defs', 'ellipse', 'foreignObject', 'g', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'svg', 'switch', 'symbol', 'text', 'textPath', 'tref', 'tspan', 'use', 'animate', 'animateColor', 'animateMotion', 'animateTransform', 'set'],
'onmousedown' => ['a', 'altGlyph', 'circle', 'defs', 'ellipse', 'foreignObject', 'g', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'svg', 'switch', 'symbol', 'text', 'textPath', 'tref', 'tspan', 'use'],
'onmousemove' => ['a', 'altGlyph', 'circle', 'defs', 'ellipse', 'foreignObject', 'g', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'svg', 'switch', 'symbol', 'text', 'textPath', 'tref', 'tspan', 'use'],
'onmouseout' => ['a', 'altGlyph', 'circle', 'defs', 'ellipse', 'foreignObject', 'g', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'svg', 'switch', 'symbol', 'text', 'textPath', 'tref', 'tspan', 'use'],
'onmouseover' => ['a', 'altGlyph', 'circle', 'defs', 'ellipse', 'foreignObject', 'g', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'svg', 'switch', 'symbol', 'text', 'textPath', 'tref', 'tspan', 'use'],
'onmouseup' => ['a', 'altGlyph', 'circle', 'defs', 'ellipse', 'foreignObject', 'g', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'svg', 'switch', 'symbol', 'text', 'textPath', 'tref', 'tspan', 'use'],
'onrepeat' => ['animate', 'animateColor', 'animateMotion', 'animateTransform', 'set'],
'onresize' => ['svg'],
'onscroll' => ['svg'],
'onunload' => ['svg'],
'onzoom' => ['svg'],
'operator' => ['feComposite', 'feMorphology'],
'order' => ['feConvolveMatrix'],
'orient' => ['marker'],
'orientation' => ['glyph'],
'origin' => ['animateMotion'],
'overline-position' => ['font-face'],
'overline-thickness' => ['font-face'],
'panose-1' => ['font-face'],
'path' => ['animateMotion'],
'pathLength' => ['path'],
'patternContentUnits' => ['pattern'],
'patternTransform' => ['pattern'],
'patternUnits' => ['pattern'],
'points' => ['polygon', 'polyline'],
'pointsAtX' => ['feSpotLight'],
'pointsAtY' => ['feSpotLight'],
'pointsAtZ' => ['feSpotLight'],
'preserveAlpha' => ['feConvolveMatrix'],
'preserveAspectRatio' => ['feImage', 'image', 'marker', 'pattern', 'svg', 'symbol', 'view'],
'primitiveUnits' => ['filter'],
'r' => ['circle', 'radialGradient'],
'radius' => ['feMorphology'],
'refX' => ['marker'],
'refY' => ['marker'],
'rendering-intent' => ['color-profile'],
'repeatCount' => ['animate', 'animateColor', 'animateMotion', 'animateTransform', 'set'],
'repeatDur' => ['animate', 'animateColor', 'animateMotion', 'animateTransform', 'set'],
'requiredExtensions' => ['a', 'altGlyph', 'animate', 'animateColor', 'animateMotion', 'animateTransform', 'circle', 'clipPath', 'cursor', 'defs', 'ellipse', 'foreignObject', 'g', 'image', 'line', 'mask', 'path', 'pattern', 'polygon', 'polyline', 'rect', 'set', 'svg', 'switch', 'text', 'textPath', 'tref', 'tspan', 'use'],
'requiredFeatures' => ['a', 'altGlyph', 'animate', 'animateColor', 'animateMotion', 'animateTransform', 'circle', 'clipPath', 'cursor', 'defs', 'ellipse', 'foreignObject', 'g', 'image', 'line', 'mask', 'path', 'pattern', 'polygon', 'polyline', 'rect', 'set', 'svg', 'switch', 'text', 'textPath', 'tref', 'tspan', 'use'],
'restart' => ['animate', 'animateColor', 'animateMotion', 'animateTransform', 'set'],
'result' => ['feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feFlood', 'feGaussianBlur', 'feImage', 'feMerge', 'feMorphology', 'feOffset', 'feSpecularLighting', 'feTile', 'feTurbulence'],
'rotate' => ['altGlyph', 'animateMotion', 'text', 'tref', 'tspan'],
'rx' => ['ellipse', 'rect'],
'ry' => ['ellipse', 'rect'],
'scale' => ['feDisplacementMap'],
'seed' => ['feTurbulence'],
'slope' => ['font-face', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR'],
'spacing' => ['textPath'],
'specularConstant' => ['feSpecularLighting'],
'specularExponent' => ['feSpecularLighting', 'feSpotLight'],
'spreadMethod' => ['linearGradient', 'radialGradient'],
'startOffset' => ['textPath'],
'stdDeviation' => ['feGaussianBlur'],
'stemh' => ['font-face'],
'stemv' => ['font-face'],
'stitchTiles' => ['feTurbulence'],
'strikethrough-position' => ['font-face'],
'strikethrough-thickness' => ['font-face'],
'string' => ['font-face-format'],
'style' => ['a', 'altGlyph', 'circle', 'clipPath', 'defs', 'desc', 'ellipse', 'feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feFlood', 'feGaussianBlur', 'feImage', 'feMerge', 'feMorphology', 'feOffset', 'feSpecularLighting', 'feTile', 'feTurbulence', 'filter', 'font', 'foreignObject', 'g', 'glyph', 'glyphRef', 'image', 'line', 'linearGradient', 'marker', 'mask', 'missing-glyph', 'path', 'pattern', 'polygon', 'polyline', 'radialGradient', 'rect', 'stop', 'svg', 'switch', 'symbol', 'text', 'textPath', 'title', 'tref', 'tspan', 'use'],
'surfaceScale' => ['feDiffuseLighting', 'feSpecularLighting'],
'systemLanguage' => ['a', 'altGlyph', 'animate', 'animateColor', 'animateMotion', 'animateTransform', 'circle', 'clipPath', 'cursor', 'defs', 'ellipse', 'foreignObject', 'g', 'image', 'line', 'mask', 'path', 'pattern', 'polygon', 'polyline', 'rect', 'set', 'svg', 'switch', 'text', 'textPath', 'tref', 'tspan', 'use'],
'tableValues' => ['feFuncA', 'feFuncB', 'feFuncG', 'feFuncR'],
'target' => ['a'],
'targetX' => ['feConvolveMatrix'],
'targetY' => ['feConvolveMatrix'],
'textLength' => ['text', 'textPath', 'tref', 'tspan'],
'title' => ['style'],
'to' => ['set', 'animate', 'animateColor', 'animateMotion', 'animateTransform'],
'transform' => ['a', 'circle', 'clipPath', 'defs', 'ellipse', 'foreignObject', 'g', 'image', 'line', 'path', 'polygon', 'polyline', 'rect', 'switch', 'text', 'use'],
'type' => ['animateTransform', 'feColorMatrix', 'feTurbulence', 'script', 'style', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR'],
'u1' => ['hkern', 'vkern'],
'u2' => ['hkern', 'vkern'],
'underline-position' => ['font-face'],
'underline-thickness' => ['font-face'],
'unicode' => ['glyph'],
'unicode-range' => ['font-face'],
'units-per-em' => ['font-face'],
'v-alphabetic' => ['font-face'],
'v-hanging' => ['font-face'],
'v-ideographic' => ['font-face'],
'v-mathematical' => ['font-face'],
'values' => ['feColorMatrix', 'animate', 'animateColor', 'animateMotion', 'animateTransform'],
'version' => ['svg'],
'vert-adv-y' => ['font', 'glyph', 'missing-glyph'],
'vert-origin-x' => ['font', 'glyph', 'missing-glyph'],
'vert-origin-y' => ['font', 'glyph', 'missing-glyph'],
'viewBox' => ['marker', 'pattern', 'svg', 'symbol', 'view'],
'viewTarget' => ['view'],
'width' => ['filter', 'foreignObject', 'image', 'pattern', 'rect', 'svg', 'use', 'feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feFlood', 'feGaussianBlur', 'feImage', 'feMerge', 'feMorphology', 'feOffset', 'feSpecularLighting', 'feTile', 'feTurbulence', 'mask'],
'widths' => ['font-face'],
'x' => ['altGlyph', 'cursor', 'fePointLight', 'feSpotLight', 'filter', 'foreignObject', 'glyphRef', 'image', 'pattern', 'rect', 'svg', 'text', 'use', 'feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feFlood', 'feGaussianBlur', 'feImage', 'feMerge', 'feMorphology', 'feOffset', 'feSpecularLighting', 'feTile', 'feTurbulence', 'mask', 'tref', 'tspan'],
'x-height' => ['font-face'],
'x1' => ['line', 'linearGradient'],
'x2' => ['line', 'linearGradient'],
'xChannelSelector' => ['feDisplacementMap'],
'xlink:actuate' => ['a', 'altGlyph', 'animate', 'animateColor', 'animateMotion', 'animateTransform', 'color-profile', 'cursor', 'feImage', 'filter', 'font-face-uri', 'glyphRef', 'image', 'mpath', 'pattern', 'script', 'set', 'use'],
'xlink:arcrole' => ['a', 'altGlyph', 'animate', 'animateColor', 'animateMotion', 'animateTransform', 'color-profile', 'cursor', 'feImage', 'filter', 'font-face-uri', 'glyphRef', 'image', 'linearGradient', 'mpath', 'pattern', 'radialGradient', 'script', 'set', 'textPath', 'tref', 'use'],
'xlink:href' => ['a', 'altGlyph', 'color-profile', 'cursor', 'feImage', 'filter', 'font-face-uri', 'glyphRef', 'image', 'linearGradient', 'mpath', 'pattern', 'radialGradient', 'script', 'textPath', 'use', 'animate', 'animateColor', 'animateMotion', 'animateTransform', 'set', 'tref'],
'xlink:role' => ['a', 'altGlyph', 'animate', 'animateColor', 'animateMotion', 'animateTransform', 'color-profile', 'cursor', 'feImage', 'filter', 'font-face-uri', 'glyphRef', 'image', 'linearGradient', 'mpath', 'pattern', 'radialGradient', 'script', 'set', 'textPath', 'tref', 'use'],
'xlink:show' => ['a', 'altGlyph', 'animate', 'animateColor', 'animateMotion', 'animateTransform', 'color-profile', 'cursor', 'feImage', 'filter', 'font-face-uri', 'glyphRef', 'image', 'mpath', 'pattern', 'script', 'set', 'use'],
'xlink:title' => ['a', 'altGlyph', 'animate', 'animateColor', 'animateMotion', 'animateTransform', 'color-profile', 'cursor', 'feImage', 'filter', 'font-face-uri', 'glyphRef', 'image', 'linearGradient', 'mpath', 'pattern', 'radialGradient', 'script', 'set', 'textPath', 'tref', 'use'],
'xlink:type' => ['a', 'altGlyph', 'animate', 'animateColor', 'animateMotion', 'animateTransform', 'color-profile', 'cursor', 'feImage', 'filter', 'font-face-uri', 'glyphRef', 'image', 'linearGradient', 'mpath', 'pattern', 'radialGradient', 'script', 'set', 'textPath', 'tref', 'use'],
'xml:base' => ['a', 'altGlyph', 'altGlyphDef', 'altGlyphItem', 'animate', 'animateColor', 'animateMotion', 'animateTransform', 'circle', 'clipPath', 'color-profile', 'cursor', 'defs', 'desc', 'ellipse', 'feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feDistantLight', 'feFlood', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR', 'feGaussianBlur', 'feImage', 'feMerge', 'feMergeNode', 'feMorphology', 'feOffset', 'fePointLight', 'feSpecularLighting', 'feSpotLight', 'feTile', 'feTurbulence', 'filter', 'font', 'font-face', 'font-face-format', 'font-face-name', 'font-face-src', 'font-face-uri', 'foreignObject', 'g', 'glyph', 'glyphRef', 'hkern', 'image', 'line', 'linearGradient', 'marker', 'mask', 'metadata', 'missing-glyph', 'mpath', 'path', 'pattern', 'polygon', 'polyline', 'radialGradient', 'rect', 'script', 'set', 'stop', 'style', 'svg', 'switch', 'symbol', 'text', 'textPath', 'title', 'tref', 'tspan', 'use', 'view', 'vkern'],
'xml:lang' => ['a', 'altGlyph', 'altGlyphDef', 'altGlyphItem', 'animate', 'animateColor', 'animateMotion', 'animateTransform', 'circle', 'clipPath', 'color-profile', 'cursor', 'defs', 'desc', 'ellipse', 'feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feDistantLight', 'feFlood', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR', 'feGaussianBlur', 'feImage', 'feMerge', 'feMergeNode', 'feMorphology', 'feOffset', 'fePointLight', 'feSpecularLighting', 'feSpotLight', 'feTile', 'feTurbulence', 'filter', 'font', 'font-face', 'font-face-format', 'font-face-name', 'font-face-src', 'font-face-uri', 'foreignObject', 'g', 'glyph', 'glyphRef', 'hkern', 'image', 'line', 'linearGradient', 'marker', 'mask', 'metadata', 'missing-glyph', 'mpath', 'path', 'pattern', 'polygon', 'polyline', 'radialGradient', 'rect', 'script', 'set', 'stop', 'style', 'svg', 'switch', 'symbol', 'text', 'textPath', 'title', 'tref', 'tspan', 'use', 'view', 'vkern'],
'xml:space' => ['a', 'altGlyph', 'altGlyphDef', 'altGlyphItem', 'animate', 'animateColor', 'animateMotion', 'animateTransform', 'circle', 'clipPath', 'color-profile', 'cursor', 'defs', 'desc', 'ellipse', 'feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feDistantLight', 'feFlood', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR', 'feGaussianBlur', 'feImage', 'feMerge', 'feMergeNode', 'feMorphology', 'feOffset', 'fePointLight', 'feSpecularLighting', 'feSpotLight', 'feTile', 'feTurbulence', 'filter', 'font', 'font-face', 'font-face-format', 'font-face-name', 'font-face-src', 'font-face-uri', 'foreignObject', 'g', 'glyph', 'glyphRef', 'hkern', 'image', 'line', 'linearGradient', 'marker', 'mask', 'metadata', 'missing-glyph', 'mpath', 'path', 'pattern', 'polygon', 'polyline', 'radialGradient', 'rect', 'script', 'set', 'stop', 'style', 'svg', 'switch', 'symbol', 'text', 'textPath', 'title', 'tref', 'tspan', 'use', 'view', 'vkern'],
'xmlns' => ['svg'],
'y' => ['altGlyph', 'cursor', 'fePointLight', 'feSpotLight', 'filter', 'foreignObject', 'glyphRef', 'image', 'pattern', 'rect', 'svg', 'text', 'use', 'feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feFlood', 'feGaussianBlur', 'feImage', 'feMerge', 'feMorphology', 'feOffset', 'feSpecularLighting', 'feTile', 'feTurbulence', 'mask', 'tref', 'tspan'],
'y1' => ['line', 'linearGradient'],
'y2' => ['line', 'linearGradient'],
'yChannelSelector' => ['feDisplacementMap'],
'z' => ['fePointLight', 'feSpotLight'],
'zoomAndPan' => ['svg', 'view']);
# массив атрибутов, имена и значения которых можно свести в атрибут style
my @style_atts = (
'alignment-baseline', 'baseline-shift', 'clip', 'clip-path', 'clip-rule', 'color',
'color-interpolation', 'color-interpolation-filters', 'color-profile', 'color-rendering',
'cursor', 'direction', 'display', 'dominant-baseline', 'enable-background', 'fill',
'fill-opacity', 'fill-rule', 'filter', 'flood-color', 'flood-opacity', 'font', 'font-family',
'font-size', 'font-size-adjust', 'font-stretch', 'font-style', 'font-variant', 'font-weight',
'glyph-orientation-horizontal', 'glyph-orientation-vertical', 'image-rendering', 'kerning',
'letter-spacing', 'lighting-color', 'marker', 'marker-end', 'marker-mid', 'marker-start',
'mask', 'opacity', 'overflow', 'pointer-events', 'shape-rendering', 'stop-color', 'stop-opacity',
'stroke', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin',
'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'text-anchor', 'text-decoration',
'text-rendering', 'unicode-bidi', 'visibility', 'word-spacing', 'writing-mode');
# массив элементов, которые должны находиться внутри элемента defs
my @def_elts = (
'altGlyphDef','clipPath','cursor','filter','linearGradient',
'marker','mask','pattern','radialGradient','symbol');
# массив элементов-контейнеров
my @cont_elts = (
'a', 'defs', 'glyph', 'g', 'marker', 'mask', 'missing-glyph', 'pattern', 'svg', 'switch', 'symbol');
# массив элементов, для которых значения атрибутов x и y по умолчанию равны нулю
my @zero_xy = (
'cursor','fePointLight','feSpotLight','foreignObject','image',
'pattern','rect','svg','text','use');
# хэш дефолтных значений атрибутов
my %default_atts = (
'baseline-shift' => 'baseline',
'clip-path' => 'none',
'clipPathUnits' => 'userSpaceOnUse',
'clip-rule' => 'nonzero',
'color' => '#000000',
'color-interpolation-filters' => 'linearRGB',
'color-interpolation' => 'sRGB',
'direction' => 'ltr',
'display' => 'inline',
'enable-background' => 'accumulate',
'fill' => '#000000',
'fill-opacity' => '1',
'fill-rule' => 'nonzero',
'filter' => 'none',
'flood-color' => '#000000',
'flood-opacity' => '1',
'font-size-adjust' => 'none',
'font-size' => 'medium',
'font-stretch' => 'normal',
'font-style' => 'normal',
'font-variant' => 'normal',
'font-weight' => 'normal',
'glyph-orientation-horizontal' => '0deg',
'letter-spacing' => 'normal',
'lighting-color' => '#ffffff',
'marker' => 'none',
'marker-start' => 'none',
'marker-mid' => 'none',
'marker-end' => 'none',
'mask' => 'none',
'opacity' => '1',
'overflow' => 'visible',
'pointer-events' => 'visiblePainted',
'stop-color' => '#000000',
'stop-opacity' => '1',
'stroke' => 'none',
'stroke-dasharray' => 'none',
'stroke-dashoffset' => '0',
'stroke-linecap' => 'butt',
'stroke-linejoin' => 'miter',
'stroke-miterlimit' => '4',
'stroke-opacity' => '1',
'stroke-width' => '1',
'text-anchor' => 'start',
'text-decoration' => 'none',
'unicode-bidi' => 'normal',
'visibility' => 'visible',
'word-spacing' => 'normal',
'writing-mode' => 'lr-tb',
'audio-level' => '1',
'solid-color' => '#000000',
'solid-opacity' => '1',
'text-align' => 'start',
'vector-effect' => 'none',
'viewport-fill' => 'none',
'viewport-fill-opacity' => '1');
# хэш со ссылками пространств имен
my %ns_links = (
'http://www.inkscape.org/namespaces/inkscape' => 'inkscape',
'http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd' => 'sodipodi',
'http://inkscape.sourceforge.net/DTD/sodipodi-0.dtd' => 'sodipodi',
'http://ns.adobe.com/AdobeIllustrator/10.0/' => 'ai',
'http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/' => 'ai',
'http://ns.adobe.com/Extensibility/1.0/' => 'ai',
'http://ns.adobe.com/Flows/1.0/' => 'ai',
'http://ns.adobe.com/Graphs/1.0/' => 'ai',
'http://ns.adobe.com/GenericCustomNamespace/1.0/' => 'ai',
'http://ns.adobe.com/ImageReplacement/1.0/' => 'ai',
'http://ns.adobe.com/SaveForWeb/1.0/' => 'ai',
'http://ns.adobe.com/Variables/1.0/' => 'ai',
'http://ns.adobe.com/XPath/1.0/' => 'ai',
'http://ns.adobe.com/xap/1.0/sType/ResourceRef#' => 'ai',
'http://ns.adobe.com/xap/1.0/' => 'ai',
'http://ns.adobe.com/xap/1.0/g/img/' => 'ai',
'http://ns.adobe.com/xap/1.0/mm/' => 'ai',
'adobe:ns:meta/' => 'ai',
'http://product.corel.com/CGS/11/cddns/' => 'cdr',
'http://schemas.microsoft.com/visio/2003/SVGExtensions/' => 'msvisio',
'http://purl.org/dc/elements/1.1/' => 'metadata',
'http://web.resource.org/cc/' => 'metadata',
'http://creativecommons.org/ns#' => 'metadata',
'http://www.w3.org/1999/02/22-rdf-syntax-ns#' => 'metadata');
# массив текстовых атрибутов
my @text_atts = (
'alignment-baseline', 'baseline-shift', 'block-progression', 'direction',
'dominant-baseline', 'dx', 'dy', 'font-family', 'font-size', 'font-size-adjust',
'font-stretch', 'font-style', 'font-variant', 'font-weight', 'glyph-orientation-horizontal',
'glyph-orientation-vertical', 'kerning', 'lengthAdjust', 'letter-spacing', 'line-height',
'rotate', 'text-anchor', 'text-decoration', 'text-indent', 'textLength', 'text-rendering',
'text-transform', 'unicode-bidi', 'word-spacing', 'writing-mode');
# хэш соответствия названий цветов их шестнадцатеричным кодам
my %colors = (
'aliceblue' => '#f0f8ff',
'antiquewhite' => '#faebd7',
'aqua' => '#00ffff',
'aquamarine' => '#7fffd4',
'azure' => '#f0ffff',
'beige' => '#f5f5dc',
'bisque' => '#ffe4c4',
'black' => '#000000',
'blanchedalmond' => '#ffebcd',
'blue' => '#0000ff',
'blueviolet' => '#8a2be2',
'brown' => '#a52a2a',
'burlywood' => '#deb887',
'cadetblue' => '#5f9ea0',
'chartreuse' => '#7fff00',
'chocolate' => '#d2691e',
'coral' => '#ff7f50',
'cornflowerblue' => '#6495ed',
'cornsilk' => '#fff8dc',
'crimson' => '#dc143c',
'cyan' => '#00ffff',
'darkblue' => '#00008b',
'darkcyan' => '#008b8b',
'darkgoldenrod' => '#b8860b',
'darkgray' => '#a9a9a9',
'darkgreen' => '#006400',
'darkkhaki' => '#bdb76b',
'darkmagenta' => '#8b008b',
'darkolivegreen' => '#556b2f',
'darkorange' => '#ff8c00',
'darkorchid' => '#9932cc',
'darkred' => '#8b0000',
'darksalmon' => '#e9967a',
'darkseagreen' => '#8fbc8f',
'darkslateblue' => '#483d8b',
'darkslategray' => '#2f4f4f',
'darkturquoise' => '#00ced1',
'darkviolet' => '#9400d3',
'deeppink' => '#ff1493',
'deepskyblue' => '#00bfff',
'dimgray' => '#696969',
'dodgerblue' => '#1e90ff',
'firebrick' => '#b22222',
'floralwhite' => '#fffaf0',
'forestgreen' => '#228b22',
'fuchsia' => '#ff00ff',
'gainsboro' => '#dcdcdc',
'ghostwhite' => '#f8f8ff',
'gold' => '#ffd700',
'goldenrod' => '#daa520',
'gray' => '#808080',
'green' => '#008000',
'greenyellow' => '#adff2f',
'honeydew' => '#f0fff0',
'hotpink' => '#ff69b4',
'indianred' => '#cd5c5c',
'indigo' => '#4b0082',
'ivory' => '#fffff0',
'khaki' => '#f0e68c',
'lavender' => '#e6e6fa',
'lavenderblush' => '#fff0f5',
'lawngreen' => '#7cfc00',
'lemonchiffon' => '#fffacd',
'lightblue' => '#add8e6',
'lightcoral' => '#f08080',
'lightcyan' => '#e0ffff',
'lightgoldenrodyellow' => '#fafad2',
'lightgreen' => '#90ee90',
'lightgrey' => '#d3d3d3',
'lightpink' => '#ffb6c1',
'lightsalmon' => '#ffa07a',
'lightseagreen' => '#20b2aa',
'lightskyblue' => '#87cefa',
'lightslategray' => '#778899',
'lightsteelblue' => '#b0c4de',
'lightyellow' => '#ffffe0',
'lime' => '#00ff00',
'limegreen' => '#32cd32',
'linen' => '#faf0e6',
'magenta' => '#ff00ff',
'maroon' => '#800000',
'mediumaquamarine' => '#66cdaa',
'mediumblue' => '#0000cd',
'mediumorchid' => '#ba55d3',
'mediumpurple' => '#9370db',
'mediumseagreen' => '#3cb371',
'mediumslateblue' => '#7b68ee',
'mediumspringgreen' => '#00fa9a',
'mediumturquoise' => '#48d1cc',
'mediumvioletred' => '#c71585',
'midnightblue' => '#191970',
'mintcream' => '#f5fffa',
'mistyrose' => '#ffe4e1',
'moccasin' => '#ffe4b5',
'navajowhite' => '#ffdead',
'navy' => '#000080',
'oldlace' => '#fdf5e6',
'olive' => '#808000',
'olivedrab' => '#6b8e23',
'orange' => '#ffa500',
'orangered' => '#ff4500',
'orchid' => '#da70d6',
'palegoldenrod' => '#eee8aa',
'palegreen' => '#98fb98',
'paleturquoise' => '#afeeee',
'palevioletred' => '#db7093',
'papayawhip' => '#ffefd5',
'peachpuff' => '#ffdab9',
'peru' => '#cd853f',
'pink' => '#ffc0cb',
'plum' => '#dda0dd',
'powderblue' => '#b0e0e6',
'purple' => '#800080',
'red' => '#ff0000',
'rosybrown' => '#bc8f8f',
'royalblue' => '#4169e1',
'saddlebrown' => '#8b4513',
'salmon' => '#fa8072',
'sandybrown' => '#f4a460',
'seagreen' => '#2e8b57',
'seashell' => '#fff5ee',
'sienna' => '#a0522d',
'silver' => '#c0c0c0',
'skyblue' => '#87ceeb',
'slateblue' => '#6a5acd',
'slategray' => '#708090',
'snow' => '#fffafa',
'springgreen' => '#00ff7f',
'steelblue' => '#4682b4',
'tan' => '#d2b48c',
'teal' => '#008080',
'thistle' => '#d8bfd8',
'tomato' => '#ff6347',
'turquoise' => '#40e0d0',
'violet' => '#ee82ee',
'wheat' => '#f5deb3',
'white' => '#ffffff',
'whitesmoke' => '#f5f5f5',
'yellow' => '#ffff00',
'yellowgreen' => '#9acd32');
# массив атрибутов, использующихся элементом clipPath
my @clip_atts = (
'clip-rule', 'cx', 'cy', 'd', 'fill-rule', 'height', 'id',
'points', 'r', 'rx', 'ry', 'transform', 'width', 'x', 'x1',
'x2', 'y', 'y1', 'y2', 'xlink:href');
# массив элементов у которых нельзя удалять атрибуты fill с дефолтным значением, усли они находятся в секции defs
my @keep_fill = ('g','path','rect','circle','ellipse','line','polyline','polygon');
# массив атрибутов, использующихся элементом linearGradient
my @lingrad_atts = ('gradientUnits','spreadMethod','gradientTransform','x1','y1','x2','y2');
# массив атрибутов, использующихся элементом radialGradient
my @radgrad_atts = ('gradientUnits','spreadMethod','gradientTransform','fx','fy','cx','cy','r');
################
# ПОДПРОГРАММЫ #
################
# подпрограмма удаления элемента
sub del_elt {
my ($elt, $elt_id) = ($_[0], $_[2]);
foreach ($elt->descendants_or_self) {
my $del_id = $_->id;
if ($del_id && $del_id~~@out_links) {
unless ($defs) {
$defs = $root->insert_new_elt('defs');
$defs->set_id('defs1');
}
$_->move(last_child => $defs);
} else {
$_->delete;
push @del_elts, $del_id;
if ($args{'quiet'} eq "no") {
print colored (" <$_[1]", 'bold red');
print " id=\"$elt_id\" ($_[3])\n\n";
}
}
}
}
# подпрограмма вывода результатов преобразования basic shape => path
sub bs_path {
print colored (" <$_[0]", 'bold red');
print " id=\"$_[1]\":\n";
print colored (" <path", 'bold green');
print " id=\"$_[1]\" (it's the equivalent path element)\n\n";
}
# подпрограмма создающая строку с описанием элемента (имена элементов, атрибуты и их значения)
sub desc_elt {
my $desc_elt;
foreach my $elt ($_[0]->descendants_or_self) {
$desc_elt = $desc_elt.$elt->name;
foreach my $att ($elt->att_names) {
if ($att ne "id") {
$desc_elt = $desc_elt.$att;
$desc_elt = $desc_elt.$elt->att($att);
}
}
}
return $desc_elt;
}
# подпрограмма удаления атрибута
sub del_att {
$i++;
$_[0]->del_att("$_[1]");
if ($args{'quiet'} eq "no") {
if ($_[3] == 1) { print colored (" <$_[4]", 'bold');print " id=\"$_[5]\":" };
print colored ("\n •$_[1]", 'red'); print " ($_[2])";
}
}
# подпрограмма создания атрибута
sub crt_att {
$i++;
if ($args{'quiet'} eq "no") {
if ($_[3] == 1) { print colored (" <$_[4]", 'bold');print " id=\"$_[5]\":" };
print colored ("\n •$_[1]", 'green'); print " ($_[2])";
}
}
# подпрограмма конвертации всех цветовых форматов в #RRGGBB
sub color_rrggbb {
my $att_val = $_[0];
# изменяем формат цвета с rgb(десятичные числа или проценты) на #RRGGBB
if ($att_val=~ /^\s*rgb\(\s*(\d+)%?\s*,\s*(\d+)%?\s*,\s*(\d+)%?\s*\)\s*$/) {
# (my $r,my $g,my $b) = ($1,$2,$3);
my ($r, $g, $b) = ($1,$2,$3);
($r,$g,$b) = ($r*255/100,$g*255/100,$b*255/100) if ($att_val=~ /%/);
($r,$g,$b) = split(' ',sprintf("%02x %02x %02x",int $r,int $g,int $b));
$att_val = "#$r$g$b";
}
# изменяем формат цвета со слов на #RRGGBB
if (exists($colors{"\L$att_val"})) {
$att_val = $colors{"\L$att_val"};
}
# изменяем значение атрибута с верхнего регистра на нижний
if ($att_val=~ /^#([\dA-F]){3}$|^#([\dA-F]){6}$/) {
$att_val = "\L$att_val";
}
# преобразование формата #RRGGBB в #RGB, если это возможно
if ($_[1] eq "yes" &&
$att_val=~ /^#([\da-f])([\da-f])([\da-f])([\da-f])([\da-f])([\da-f])$/ &&