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Add width and height to SVG image 

Beginning from Mathoid 0.2.5 the specification
of a height and width attribute of the image will be required.
This patch gets those information from the SVG and copies
them to the img tag.

See also
Bug: 20202
Bug: 68295
Change-Id: I93e26a9f538acf21aea1501144bb1dd886ae0410
This commit is contained in:
physikerwelt (Moritz Schubotz) 2014-07-09 12:32:28 +01:00
parent 130c3f44f1
commit 77069f6e5f
1 changed files with 12 additions and 1 deletions
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13
MathMathML.php
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@ -348,6 +348,15 @@ class MathMathML extends MathRenderer {
$style = preg_replace( '/margin\-(left|right)\:\s*\d+(\%|in|cm|mm|em|ex|pt|pc|px)\;/', '', $style );
}
}
// TODO: Figure out if there is a way to construct
// a SVGReader from a string that represents the SVG
// content
if ( preg_match( "/height=\"(.*?)\"/" , $this->getSvg(), $matches ) ) {
$style .= "height: " . $matches[1] . "; ";
}
if ( preg_match( "/width=\"(.*?)\"/", $this->getSvg(), $matches ) ) {
$style .= "width: " . $matches[1] . ";";
}
}
/**
@ -364,6 +373,7 @@ class MathMathML extends MathRenderer {
} else {
$png = false;
}
$attribs = array();
if ( $classOverride === false ) { // $class = '' suppresses class attribute
$class = $this->getClassName( true, $png );
@ -372,6 +382,7 @@ class MathMathML extends MathRenderer {
$class = $classOverride;
$style = '';
}
if ( !$png ) {
$this->correctSvgStyle( $this->getSvg(), $style );
}
@ -455,4 +466,4 @@ class MathMathML extends MathRenderer {
}
return $out;
}
}
}