49 lines
848 B
PHP
49 lines
848 B
PHP
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<?php
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/**
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* Alpha
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*
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* @package Less
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* @subpackage tree
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*/
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class Less_Tree_Alpha extends Less_Tree {
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public $value;
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public $type = 'Alpha';
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public function __construct( $val ) {
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$this->value = $val;
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}
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// function accept( $visitor ){
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// $this->value = $visitor->visit( $this->value );
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//}
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public function compile( $env ) {
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if ( is_object( $this->value ) ) {
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$this->value = $this->value->compile( $env );
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}
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return $this;
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}
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/**
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* @see Less_Tree::genCSS
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*/
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public function genCSS( $output ) {
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$output->add( "alpha(opacity=" );
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if ( is_string( $this->value ) ) {
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$output->add( $this->value );
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} else {
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$this->value->genCSS( $output );
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}
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$output->add( ')' );
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}
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public function toCSS() {
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return "alpha(opacity=" . ( is_string( $this->value ) ? $this->value : $this->value->toCSS() ) . ")";
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}
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}
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