bzr branch
http://gegoxaren.bato24.eu/bzr/lenasys/trunk
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1
by Henrik G.
First seed of Lenasys ... Needs to be Organized Further |
1 |
<?php
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// Version 3.0
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// Supports the new user interface
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// Works even without filename or with errors in file name
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// Fixed strokes so that strokes are above fills in all cases
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// Version 3.1
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// Fixed no-fill styles and colored strokes
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// Fixed drawing of polygons
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// Fixed inkscape support for styles
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// Version 3.2
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// Preliminary Support for Gradients
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// Gradient support for Illustrator (svg1.1 export) and Inkscape
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// Version 3.3
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// Fix for mixed gradient and non-gradient objects
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// Fix for all black objects
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// Radial Gradients added
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// Transparency added
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// Ellipse / Circle Support
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// Rectangle Fix
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// Version 3.4
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// Support for Circles / Ellipses
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// Support for Groups
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// Limited Default Fill
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// Version 3.5
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// Fix for stroking of some objects
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// Stroked text and font
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// Handler for Bold Oblique Italic and Bold Italic and some other combos. Not all is covered
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// Version 3.6
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// Transparency fix for ellipse/circle
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// Group Start and Group End Handling
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// Preliminary Clipping Test
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// Defs mode handling
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// Clippath Translation
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// Defs Implementation
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// Polygon / Polyline etc.
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// Single Object Clip
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// Rect
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// Grouped Object Clip (Not Implemented)
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// Fix for "Line" Command. "Dog" from wikimedia now works
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// Fix for SVG_Award Scientific number parsing for dostr loop in polygons and lixnegroups 368.99742,-1.6192e from -1.6192e-006 now makes better string.
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// Fix for lack of SVG arc command for path - skip operation draw line instead ... Bug: SVG_Award c.fillStyle = '#ffffff'; c.lineWidth = "0.5"; c.moveTo(431.36357,334.73636); c.lineTo(A,60.482193);
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// Fix for SVG Font Styling using style="" attribute from wikipedia proporcion example file
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// Fix for SVG Style attribute errors if no ; is found i.e. attribute is last attribute of style string the code now works (untested)
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// Fix for SVG Font Size Bug - px was replaced with 0 instead of "" meaning that some times 2px would turn to 20
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// Fix: fontstyle or line style etc missing if style="" is used instead of font attributes. Error produced: fontstyle fontline fontfamily missing line 707-709 / Translate Rotate Scale missing 710-712 among others svg ARC 02 Should work now.
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//-------------------------------------------------------------------------- Next Version Blueprint
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// Version 3.7
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// Curve Closing (html5)
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// Support for transformed gradients (??Is this in current version??)
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// Real Arc Drawing using Complex Math from values, draw arc using math in formula
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||
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4.5.1
by mattman-03
clean up after dirty bird |
53 |
$elementcounter = 0; |
54 |
$graphnodes = array(); |
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55 |
$colorstops = array(); |
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56 |
$clipdefs = array(); |
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$clippaths = array(); |
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$fillstyle = "none"; |
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$linestyle = "none"; |
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$opacity = "1.0"; |
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$gradientname = "foo"; |
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$isinkscape = false; |
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63 |
$stopcounter = 0; |
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9.1.2
by a11vikob
Added variable for svg-file directory |
64 |
$svgfilepath = "../media/svgconverter/"; |
65 |
||
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4.5.1
by mattman-03
clean up after dirty bird |
66 |
function recurseelement( $element ) { |
67 |
global $elementcounter; |
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global $graphnodes; |
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if( $element -> getName() == "clipPath" ) { |
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$attrs = $element -> attributes(); |
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71 |
$sxe = new SimpleXMLElement( "<use id='".$attrs['id']."' />" ); |
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$graphnodes [$elementcounter] = $sxe; |
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1
by Henrik G.
First seed of Lenasys ... Needs to be Organized Further |
73 |
$elementcounter++; |
74 |
}
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4.5.1
by mattman-03
clean up after dirty bird |
75 |
foreach( $element -> children() as $child ) { |
76 |
if( $child -> getName() == "clipPath" || $child -> getName() == "defs" || $child -> getName() == "g" || $child -> getName() == "linearGradient" || $child -> getName() == "radialGradient" ) { |
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// Most others except for clipPath are added
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if( $child -> getName() == "defs" || $child -> getName() == "g" || $child -> getName() == "linearGradient" || $child -> getName() == "radialGradient" ) { |
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$graphnodes [$elementcounter] = $child; |
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$elementcounter++; |
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1
by Henrik G.
First seed of Lenasys ... Needs to be Organized Further |
81 |
}
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4.5.1
by mattman-03
clean up after dirty bird |
82 |
recurseelement( $child ); |
83 |
} else if( $child -> getName() == "use" || $child -> getName() == "ellipse" || $child -> getName() == "circle" || $child -> getName() == "stop" || $child -> getName() == "polygon" || $child -> getName() == "line" || $child -> getName() == "polyline" || $child -> getName() == "path" || $child -> getName() == "rect" || $child -> getName() == "text" ) { |
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// Add element to queue
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$graphnodes [$elementcounter] = $child; |
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$elementcounter++; |
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}else{ |
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echo "//Unknown element: ".$child -> getName()."<br>"; |
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}
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1
by Henrik G.
First seed of Lenasys ... Needs to be Organized Further |
90 |
}
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4.5.1
by mattman-03
clean up after dirty bird |
91 |
if( $element -> getName() == "g" ) { |
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// End of group code
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$attrs = $element -> attributes(); |
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$sxe = new SimpleXMLElement( "<eg id='".$attrs['id']."' />" ); |
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$graphnodes [$elementcounter] = $sxe; |
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$elementcounter++; |
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}
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if( $element -> getName() == "defs" ) { |
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$sxe = new SimpleXMLElement( "<defsend/>" ); |
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$graphnodes [$elementcounter] = $sxe; |
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$elementcounter++; |
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}
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1
by Henrik G.
First seed of Lenasys ... Needs to be Organized Further |
103 |
}
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104 |
||
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4.5.1
by mattman-03
clean up after dirty bird |
105 |
if( isset( $_POST ['svgname'])) { |
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9.1.2
by a11vikob
Added variable for svg-file directory |
106 |
$svg = simplexml_load_file( $svgfilepath . $_POST ['svgname'] ); |
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4.5.1
by mattman-03
clean up after dirty bird |
107 |
// Recurse into elements and add to element stack
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// It is important to only process hierarchies of g elements and layers
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foreach( $svg as $element ) { |
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if( $element -> getName() == "clipPath" || $element -> getName() == "defs" || $element -> getName() == "g" || $element -> getName() == "linearGradient" || $element -> getName() == "defs" || $element -> getName() == "radialGradient" ) { |
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if( $element -> getName() == "clipPath" || $element -> getName() == "defs" || $element -> getName() == "g" || $element -> getName() == "linearGradient" || $element -> getName() == "radialGradient" ) { |
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$graphnodes [$elementcounter] = $element; |
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$elementcounter++; |
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}
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recurseelement($element); |
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}else if( $element -> getName() == "use" || $element -> getName() == "radialGradient" || $element -> getName() == "linearGradient" || $element -> getName() == "polygon" || $element -> getName() == "line" || $element -> getName() == "polyline" || $element -> getName() == "path" || $element -> getName() == "rect" || $element -> getName() == "ellipse" || $element -> getName() == "circle" || $element -> getName() == "text") { |
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// Add element to queue
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$graphnodes [$elementcounter] = $element; |
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$elementcounter++; |
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}else{ |
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echo "//Unknown element: ".$element -> getName()."\n"; |
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}
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}
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$defsmode=0; |
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$defsstring=""; |
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$defsid=""; |
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$clipid=""; |
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// Process elements
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foreach( $graphnodes as $graphelement ) { |
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// Clear Line Style and Fill Styles
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$fillstyle = "none"; |
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$linestyle = "none"; |
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$opacity = "1.0"; |
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// For text element get
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if( $graphelement -> getName() == "text" ) { |
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if( isset( $graphelement[0])) { |
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$textline = $graphelement[0]; |
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}
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}
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// To get ID comment/code
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$attrs = $graphelement -> attributes(); |
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$xlinkattrs = $graphelement -> attributes( 'http://www.w3.org/1999/xlink' ); |
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// For use element get
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if( $graphelement -> getName() == "use" ) { |
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145 |
if( isset( $attrs['id'] )) { |
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// We are in an id use statement
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$clipid = strval( $attrs['id'] ); |
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148 |
} else { |
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// We are in the reference use statement
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150 |
$clippaths [$clipid] = substr( strval( $xlinkattrs ['href'] ),1); |
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}
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}
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153 |
if( $graphelement -> getName() == "linearGradient" ) { |
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154 |
if( isset( $attrs ['id'] )) { |
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$gradientname = $attrs ['id']; |
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156 |
}
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157 |
if( !isset( $attrs['x1'] )) { |
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// Linear Gradient is not complete, this means that it is an inkscape element!
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$isinkscape = true; |
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160 |
} else if( isset( $xlinkattrs ['href'] )) { |
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161 |
echo "var ".$gradientname." = c.createLinearGradient( ".$attrs['x1']." , ".$attrs['y1']." , ".$attrs['x2']." , ".$attrs['y2']." );\n"; |
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162 |
// Now we create a new gradient with the following properties
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163 |
$gradientref = $xlinkattrs ['href']; |
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164 |
$gradientref = substr( $gradientref, 1, strlen( $gradientref ) -1 ); |
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165 |
if( isset( $colorstops ["$gradientref"] )){ |
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foreach( $colorstops ["$gradientref"] as $key => $value) { |
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echo $gradientname.".addColorStop( ".$value." );\n"; |
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168 |
}
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169 |
}
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170 |
} else { |
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171 |
echo " var ".$gradientname." = c.createLinearGradient( ".$attrs['x1']." , ".$attrs['y1']." , ".$attrs['x2']." , ".$attrs['y2']." );\n"; |
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172 |
}
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173 |
} else if( $graphelement -> getName() == "radialGradient" ) { |
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174 |
if( isset( $attrs ['id'] )) { |
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175 |
$gradientname = $attrs ['id']; |
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176 |
}
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177 |
if( !isset( $attrs ['cx'])) { |
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178 |
// Radial Gradient is not complete, this means that it is an inkscape element!
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179 |
$isinkscape=true; |
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180 |
} else if( isset( $xlinkattrs ['href'])) { |
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181 |
echo " var ".$gradientname." = c.createRadialGradient( ".$attrs['cx']." , ".$attrs['cy']." , 0 , ".$attrs['cx']." , ".$attrs['cy']." , ".$attrs['r']." );\n"; |
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182 |
// Now we create a new gradient with the following properties
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183 |
$gradientref = $xlinkattrs ['href']; |
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184 |
$gradientref = substr( $gradientref, 1, strlen( $gradientref )-1); |
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185 |
if( isset( $colorstops ["$gradientref"])) { |
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186 |
foreach( $colorstops ["$gradientref"] as $key => $value) { |
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187 |
echo $gradientname.".addColorStop( ".$value." );\n"; |
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188 |
}
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189 |
}
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190 |
} else { |
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191 |
echo " var ".$gradientname." = c.createRadialGradient( ".$attrs['cx']." , ".$attrs['cy']." , 0, ".$attrs['cx']." , ".$attrs['cy']." , ".$attrs['r']." );\n"; |
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192 |
}
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193 |
} else if( $graphelement -> getName() == "stop" ) { |
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194 |
$stopcolor = $attrs ['style']; |
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195 |
if( strpos( $stopcolor, ";" , 11) !== false ) { |
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196 |
$stopcolorend = strpos( $stopcolor, ";" , 11); |
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197 |
} else { |
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198 |
$stopcolorend = strlen( $stopcolor ); |
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199 |
}
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200 |
$stopcolor = substr( $stopcolor, 11, $stopcolorend - 11 ); |
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201 |
if( $isinkscape ) { |
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202 |
if( isset( $colorstops ["$gradientname"] )) { |
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203 |
array_push( $colorstops ["$gradientname"], $attrs['offset'].", '".$stopcolor."' " ); |
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204 |
} else { |
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205 |
$poo=array(); |
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206 |
array_push( $poo, $attrs ['offset'].", '".$stopcolor."' " ); |
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207 |
$colorstops ["$gradientname"] = $poo; |
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208 |
}
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209 |
} else { |
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210 |
echo $gradientname.".addColorStop( ".$attrs['offset'].", '".$stopcolor."' );\n"; |
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211 |
}
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212 |
} else { |
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213 |
// We assume that defsid is the only use of ID
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214 |
if( isset( $attrs ['id'] )) $defsid = $attrs ['id']; |
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215 |
}
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216 |
// For each attribute of svg
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217 |
// We process attributes after gradients but before the drawing elements.
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218 |
foreach( $graphelement -> attributes() as $key => $val ) { |
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219 |
// Get font parameters!
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220 |
if( $key == "if" && $graphelement -> getName() == "text" ) { |
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221 |
$fontline = $val; |
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222 |
}
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223 |
// Get font parameters!
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224 |
if( $key == "font-size" && $graphelement -> getName() == "text" ) { |
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225 |
$fontline = $val; |
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226 |
}
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227 |
if( $key == "font-family" && $graphelement -> getName() == "text" ) { |
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228 |
$fontfamily = $val; |
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229 |
$fontfamily = str_replace( "'", "", $fontfamily ); |
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230 |
$fontstyle = ""; |
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231 |
if( !( strpos( $fontfamily, "-Oblique" ) === FALSE )) { |
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232 |
$fontfamily = str_replace( "-Oblique", "", $fontfamily ); |
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233 |
$fontstyle = "Bold"; |
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234 |
}
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235 |
if( !( strpos( $fontfamily, "-Bold" ) === FALSE )) { |
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236 |
$fontfamily = str_replace( "-Bold", "", $fontfamily ); |
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237 |
$fontstyle = "Bold"; |
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238 |
}
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239 |
if( !( strpos( $fontfamily, "-Italic" ) === FALSE )) { |
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240 |
$fontfamily = str_replace( "-Italic", "", $fontfamily ); |
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241 |
$fontstyle = "Italic"; |
|
242 |
}
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243 |
if( !( strpos( $fontfamily, "Bold" ) === FALSE )) { |
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244 |
$fontfamily = str_replace( "Bold", "", $fontfamily ); |
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245 |
$fontstyle = $fontstyle."Bold"; |
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246 |
}
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247 |
if( !( strpos( $fontfamily, "Italic" ) === FALSE )) { |
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248 |
$fontfamily = str_replace( "Italic", "", $fontfamily ); |
|
249 |
$fontstyle = $fontstyle."Italic"; |
|
250 |
}
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251 |
}
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252 |
if( $graphelement -> getName() == "text" ) { |
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253 |
if( $key == "x" ) { |
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254 |
$textx = $val; |
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255 |
}
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256 |
if( $key == "y" ) { |
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257 |
$texty = $val; |
|
258 |
}
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259 |
}
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260 |
if( $graphelement -> getName() == "rect" ) { |
|
261 |
if( $key == "x" ) { |
|
262 |
$linex1 = $val; |
|
263 |
}
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264 |
if( $key == "y" ) { |
|
265 |
$liney1 = $val; |
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266 |
}
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267 |
if( $key == "width" ) { |
|
268 |
$linex2 = $val; |
|
269 |
}
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|
270 |
if( $key == "height" ) { |
|
271 |
$liney2 = $val; |
|
272 |
}
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273 |
}
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274 |
if( $graphelement -> getName() == "ellipse" || $graphelement -> getName() == "circle" ) { |
|
275 |
// Element is either a circle or an ellipse
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276 |
if( $key == "cx" ) { |
|
277 |
$cx = $val; |
|
278 |
}
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279 |
if( $key == "cy" ) { |
|
280 |
$cy = $val; |
|
281 |
}
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282 |
if( $key == "r" ) { |
|
283 |
$rx = $val; |
|
284 |
$ry = $val; |
|
285 |
}
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286 |
if( $key == "rx" ) { |
|
287 |
$rx = $val; |
|
288 |
}
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289 |
if( $key == "ry" ) { |
|
290 |
$ry = $val; |
|
291 |
}
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292 |
}
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293 |
if(( $key == "x1" || $key == "y1" || $key == "x2" || $key == "y2" ) && $graphelement -> getName() == "line" ) { |
|
294 |
// Element is a line element with 4 coordinate parameters
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295 |
if( $key == "x1" ) { |
|
296 |
$linex1 = $val; |
|
297 |
}
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298 |
if( $key == "x2" ) { |
|
299 |
$linex2 = $val; |
|
300 |
}
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301 |
if( $key == "y1" ) { |
|
302 |
$liney1 = $val; |
|
303 |
}
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304 |
if( $key == "y2" ) { |
|
305 |
$liney2 = $val; |
|
306 |
}
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|
307 |
} else if( $key == "transform" && $graphelement -> getName() == "text" ) { |
|
308 |
$j = 0; |
|
309 |
$dostr = ""; |
|
310 |
$params = array(); |
|
311 |
$noparams = 0; |
|
312 |
$workstr = $val; |
|
313 |
do{ |
|
314 |
$dochr = substr( $workstr, $j, 1 ); |
|
315 |
if( $dochr == " " || $dochr == "( " || $dochr == " ) ") { |
|
316 |
if( trim( $dostr ) != "" && $dostr != "matrix" ) { |
|
317 |
$params [$noparams++] = $dostr; |
|
318 |
}
|
|
319 |
if( $dochr == "-" ) { |
|
320 |
$dostr = $dochr; |
|
321 |
} else { |
|
322 |
$dostr = ""; |
|
323 |
}
|
|
324 |
} else { |
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|
9.1.1
by a11vikob
Changed directory structure of SVG-converter. |
325 |
$dostr .= $dochr; |
|
4.5.1
by mattman-03
clean up after dirty bird |
326 |
}
|
327 |
$j++; |
|
328 |
}while( $j <= strlen( $workstr )); |
|
329 |
if( trim( $dostr ) != "" ) { |
|
330 |
$params [$noparams++] = $dostr; |
|
331 |
}
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|
332 |
$translate = "c.translate( ".$params[4].", ".$params[5]." );\n"; |
|
333 |
$rotate = "c.rotate( ".$params[1]." , ".$params[2]." );\n"; |
|
334 |
$scale = "c.scale( ".$params[0]." , ".$params[3]." );\n"; |
|
335 |
} else if( $key == "stroke" ) { |
|
336 |
echo "" .'c.strokeStyle = "' . $val . '";' . "\n"; |
|
337 |
$linestyle = $val; |
|
338 |
} else if( $key == "opacity" ) { |
|
339 |
$opacity = $val; |
|
340 |
} else if( $key == "fill" ) { |
|
341 |
if( $val != "none" ) { |
|
342 |
if( strpos( $val, "url( ") === false) { |
|
343 |
echo "" .'c.fillStyle = "' . $val. '";' . "\n"; |
|
344 |
} else { |
|
345 |
echo "c.fillStyle = ".substr( $val, 5, strlen( $val ) - 6 ).";\n"; |
|
346 |
}
|
|
347 |
}
|
|
348 |
$fillstyle=$val; |
|
349 |
} else if ($key == "style" ) { |
|
350 |
$fillpos = strpos( $val, "fill:" ); |
|
351 |
if( $fillpos !== false ) { |
|
352 |
$fillposend = strpos( $val, ";", $fillpos); |
|
353 |
if( $fillposend === false ) { |
|
354 |
$fillposend = strlen( $val ); |
|
355 |
}
|
|
356 |
$fillstyle = substr( $val, $fillpos + 5, $fillposend - $fillpos - 5 ); |
|
357 |
if( $fillstyle != "none" ) { |
|
358 |
if(strpos($fillstyle,"url(")===false){ |
|
359 |
echo "c.fillStyle = '".$fillstyle ."';\n"; |
|
360 |
} else { |
|
361 |
echo "c.fillStyle = ".substr( $fillstyle, 5, strlen( $fillstyle ) - 6 ).";\n"; |
|
362 |
}
|
|
363 |
}
|
|
364 |
}
|
|
365 |
$strokepos = strpos( $val, "stroke:" ); |
|
366 |
if( $strokepos !== false ) { |
|
367 |
$strokeposend = strpos( $val, ";", $strokepos ); |
|
368 |
if( $strokeposend === false ) { |
|
369 |
$strokeposend = strlen( $val ); |
|
370 |
}
|
|
371 |
$linestyle = substr( $val, $strokepos + 7, $strokeposend - $strokepos - 7 ); |
|
372 |
if( $linestyle != "none" ) { |
|
373 |
echo "" .'c.strokeStyle = "' . $linestyle . '";' . "\n"; |
|
374 |
}
|
|
375 |
}
|
|
376 |
$strokepos = strpos( $val, "stroke-width:" ); |
|
377 |
if( $strokepos !== false ) { |
|
378 |
$strokeposend = strpos( $val, ";", $strokepos ); |
|
379 |
if( $strokeposend === false ) { |
|
380 |
$strokeposend = strlen( $val ); |
|
381 |
}
|
|
382 |
$strokewidth = substr( $val, $strokepos + 13, $strokeposend - $strokepos - 13 ); |
|
383 |
$strokewidth = str_replace( "px", "", $strokewidth ); |
|
384 |
echo "\n" . 'c.lineWidth = "' . $strokewidth . '";' . "\n"; |
|
385 |
}
|
|
386 |
$fontsizepos = strpos( $val, "font-size:" ); |
|
387 |
if( $fontsizepos !== false ) { |
|
388 |
$fontsizeend = strpos( $val, ";", $fontsizepos); |
|
389 |
if( $fontsizeend === false ) { |
|
390 |
$fontsizeend = strlen( $val ); |
|
391 |
}
|
|
392 |
$fontline = substr( $val, $fontsizepos + 10, $fontsizeend - $fontsizepos - 10 ); |
|
393 |
$fontline = str_replace( "px", "", $fontline); |
|
394 |
}
|
|
395 |
$fontfamilypos = strpos( $val, "font-family:" ); |
|
396 |
if( $fontfamilypos !== false ) { |
|
397 |
$fontfamilyend = strpos( $val, ";", $fontfamilypos); |
|
398 |
if( $fontfamilyend === false ) { |
|
399 |
$fontfamilyend=strlen($val); |
|
400 |
}
|
|
401 |
$fontfamily = substr( $val, $fontfamilypos + 12, $fontfamilyend - $fontfamilypos - 12 ); |
|
402 |
}
|
|
403 |
$fontstylepos = strpos( $val, "font-style:" ); |
|
404 |
if( $fontstylepos !== false ) { |
|
405 |
$fontstyleend = strpos( $val, ";", $fontstylepos ); |
|
406 |
if( $fontstyleend === false ) { |
|
407 |
$fontstyleend=strlen($val); |
|
408 |
}
|
|
409 |
$fontstyle = substr( $val, $fontstylepos + 11, $fontstyleend - $fontstylepos - 11 ); |
|
410 |
}
|
|
411 |
} else if( $key == "stroke-width" ) { |
|
412 |
echo "\n" . 'c.lineWidth = "' . $val . '";' . "\n"; |
|
413 |
} else if( $key == "points" &&( $graphelement -> getName() == "polygon" || $graphelement -> getName() == "polyline" || $graphelement -> getName() == "line" )) { |
|
414 |
if( $defsmode ) { |
|
|
9.1.1
by a11vikob
Changed directory structure of SVG-converter. |
415 |
$defsstring .= "c.beginPath();\n"; |
|
4.5.1
by mattman-03
clean up after dirty bird |
416 |
} else { |
417 |
echo "c.beginPath();\n"; |
|
418 |
}
|
|
419 |
// dostr loop for polygons. Bugfix: if old char is e, then we do not break string at -
|
|
420 |
$j = 0; |
|
421 |
$dostr = ""; |
|
422 |
$dochr = ""; |
|
423 |
$params = array(); |
|
424 |
$noparams = 0; |
|
425 |
$workstr = $val; |
|
426 |
$oldchr = ""; |
|
427 |
do{ |
|
428 |
$oldchr = $dostr; |
|
429 |
$dochr = substr( $workstr, $j, 1 ); |
|
430 |
if( ( $dochr == "-" && $oldchr != "e" && $oldchr != "E" ) || $dochr == "," || $dochr == " " ) { |
|
431 |
if( trim( $dostr ) != "" ) { |
|
432 |
$params [$noparams++] = $dostr; |
|
433 |
}
|
|
434 |
if( $dochr == "-" ) { |
|
435 |
$dostr = $dochr; |
|
436 |
} else { |
|
437 |
$dostr = ""; |
|
438 |
}
|
|
439 |
} else { |
|
|
9.1.1
by a11vikob
Changed directory structure of SVG-converter. |
440 |
$dostr .= $dochr; |
|
4.5.1
by mattman-03
clean up after dirty bird |
441 |
}
|
442 |
$j++; |
|
443 |
} while( $j <= strlen( $workstr )); |
|
444 |
if( trim( $dostr ) != "") { |
|
445 |
$params [$noparams++] = $dostr; |
|
446 |
}
|
|
447 |
for( $j = 0; $j < $noparams; $j += 2) { |
|
448 |
if( $j == 0 ) { |
|
449 |
if( $defsmode ) { |
|
|
9.1.1
by a11vikob
Changed directory structure of SVG-converter. |
450 |
$defsstring .= "c.moveTo( ".$params [$j].",".$params [$j+1].");\n"; |
|
4.5.1
by mattman-03
clean up after dirty bird |
451 |
} else { |
452 |
echo "c.moveTo( ".$params[$j].",".$params[$j+1].");\n"; |
|
453 |
}
|
|
454 |
} else { |
|
455 |
if( $defsmode ) { |
|
|
9.1.1
by a11vikob
Changed directory structure of SVG-converter. |
456 |
$defsstring .= "c.lineTo( ".$params[$j].",".$params[$j+1].");\n"; |
|
4.5.1
by mattman-03
clean up after dirty bird |
457 |
} else { |
458 |
echo "c.lineTo( ".$params[$j].",".$params[$j+1].");\n"; |
|
459 |
}
|
|
460 |
}
|
|
461 |
}
|
|
462 |
// If a polygon close path if not i.e. polyline keep it open
|
|
463 |
if( $noparams >= 2 && $graphelement -> getName() == "polygon" ) { |
|
464 |
if( $defsmode ) { |
|
|
9.1.1
by a11vikob
Changed directory structure of SVG-converter. |
465 |
$defsstring .= "c.lineTo( ".$params[0].",".$params[1]." );\n"; |
|
4.5.1
by mattman-03
clean up after dirty bird |
466 |
} else { |
467 |
echo "c.lineTo( ".$params[0].",".$params[1]." );\n"; |
|
468 |
}
|
|
469 |
}
|
|
470 |
if(!$defsmode){ |
|
471 |
echo "c.globalAlpha = $opacity;\n"; |
|
472 |
}
|
|
473 |
if( $fillstyle == "none" && $linestyle == "none" ) { |
|
474 |
if( !$defsmode) { |
|
475 |
echo 'c.fillStyle = "#000";'; |
|
476 |
echo "\n"; |
|
477 |
echo "c.fill();\n\n"; |
|
478 |
}
|
|
479 |
}
|
|
480 |
if( $fillstyle != "none" ) { |
|
481 |
if( !$defsmode ) { |
|
482 |
echo "c.fill();\n"; |
|
483 |
if( $linestyle == "none" ) { |
|
484 |
echo "\n"; |
|
485 |
}
|
|
486 |
}
|
|
487 |
}
|
|
488 |
if( $linestyle != "none" ) { |
|
489 |
if( !$defsmode ) { |
|
490 |
echo "c.stroke();\n\n"; |
|
491 |
}
|
|
492 |
}
|
|
493 |
if( $defsmode ) { |
|
|
9.1.1
by a11vikob
Changed directory structure of SVG-converter. |
494 |
$defsstring .= "c.clip();\n\n"; |
|
4.5.1
by mattman-03
clean up after dirty bird |
495 |
}
|
496 |
} else if ( $key == "d" ) { |
|
497 |
$dval=$val; |
|
498 |
}
|
|
499 |
}
|
|
500 |
// Draw d line commands. This is a fix for the bug that requires the line settings to be assigned before the line commands
|
|
501 |
if( isset( $dval )) { |
|
502 |
echo "c.beginPath();\n"; |
|
503 |
$i = 0; |
|
504 |
$str = $dval; |
|
505 |
$workstr = ""; |
|
506 |
$command = ""; |
|
507 |
$cx = 0; |
|
508 |
$cy = 0; |
|
509 |
$firstpoint = 0; |
|
510 |
$firstpointx = 0; |
|
511 |
$firstpointy = 0; |
|
512 |
$lastpointx = 0; |
|
513 |
$lastpointy = 0; |
|
514 |
do{ |
|
515 |
$chr = substr( $str, $i, 1 ); |
|
516 |
if( $chr == "H" || $chr == "h" || $chr == "V" || $chr == "v" || $chr == "M" || $chr == "m" || $chr == "C" || $chr == "c" || $chr == "L" || $chr == "A" || $chr == "a" || $chr == "l" || $chr == "z" || $chr == "Z" || $chr == "s" || $chr == "S" || $i == strlen( $str )) { |
|
517 |
// Process Parameters for any parameter command
|
|
518 |
if( $command == "M" || $command == "m" || $command == "c" || $command == "C" || $command == "v" || $command == "V" || $command == "h" || $command == "H" || $command == "s" || $command == "S" || $command == "l" || $command == "L" || $command == "a" || $command == "A" ) { |
|
519 |
$j = 0; |
|
520 |
$dostr = ""; |
|
521 |
$dochr = ""; |
|
522 |
$oldchr = ""; |
|
523 |
$params = array(); |
|
524 |
$noparams = 0; |
|
525 |
// dochr loop for other drawing commands. Bug fix: If we encounter - and before it is an e we do nothing, otherwise proceed as normal
|
|
526 |
do{ |
|
527 |
$oldchr=$dochr; |
|
528 |
$dochr=substr($workstr,$j,1); |
|
529 |
if(($dochr=="-" && $oldchr!="e" && $oldchr!="E")||$dochr==","||$dochr==" "){ |
|
530 |
if(trim($dostr)!=""){ |
|
531 |
$params[$noparams++]=$dostr; |
|
532 |
}
|
|
533 |
if($dochr=="-"){ |
|
534 |
$dostr=$dochr; |
|
535 |
} else { |
|
536 |
$dostr=""; |
|
537 |
}
|
|
538 |
} else { |
|
539 |
$dostr.=$dochr; |
|
540 |
}
|
|
541 |
$j++; |
|
542 |
} while( $j <= strlen( $workstr )); |
|
543 |
if( trim( $dostr ) != "" ) { |
|
544 |
$params [$noparams++] = $dostr; |
|
545 |
}
|
|
546 |
}
|
|
547 |
if( $command == "M" || $command == "m" ) { |
|
548 |
for( $j = 0; $j < $noparams; $j += 2 ) { |
|
549 |
if( $j == 0 ) { |
|
550 |
// Normal moveto set cx,cy
|
|
551 |
if( $command == "M" ) { |
|
552 |
$cx = $params[$j]; |
|
553 |
$cy = $params[$j+1]; |
|
554 |
echo "c.moveTo(".$cx.",".$cy.");\n"; |
|
555 |
$firstpoint = 1; |
|
556 |
$firstpointx = $cx; |
|
557 |
$firstpointy = $cy; |
|
558 |
} else if( $command == "m" ) { |
|
559 |
if( !$firstpoint ) { |
|
560 |
$cx = $params[$j]; |
|
561 |
$cy=$params[$j+1]; |
|
562 |
echo "c.moveTo(".$cx.",".$cy.");\n"; |
|
563 |
$firstpoint = 1; |
|
564 |
$firstpointx = $cx; |
|
565 |
$firstpointy = $cy; |
|
566 |
} else { |
|
567 |
$cx += $params[$j]; |
|
568 |
$cy += $params[$j+1]; |
|
569 |
echo "c.moveTo( ".$cx.",".$cy." );\n"; |
|
570 |
}
|
|
571 |
}
|
|
572 |
} else { |
|
573 |
// Implicit lineto
|
|
574 |
if( $command == "M" ) { |
|
575 |
$cx = $params[$j]; |
|
576 |
$cy = $params[$j+1]; |
|
577 |
echo "c.lineTo(".$cx.",".$cy.");\n"; |
|
578 |
} else if( $command == "m" ) { |
|
579 |
$cx += $params[$j]; |
|
580 |
$cy += $params[$j+1]; |
|
581 |
echo "c.lineTo(".$cx.",".$cy.");\n"; |
|
582 |
}
|
|
583 |
}
|
|
584 |
}
|
|
585 |
} else if( $command == "C" || $command == "c" ) { |
|
586 |
// Bezier Curveto
|
|
587 |
for( $j = 0; $j < $noparams; $j += 6 ) { |
|
588 |
if( $command == "C" ) { |
|
589 |
$p1x = $params[$j]; |
|
590 |
$p1y = $params[$j+1]; |
|
591 |
$p2x = $params[$j+2]; |
|
592 |
$p2y = $params[$j+3]; |
|
593 |
$cx = $params[$j+4]; |
|
594 |
$cy = $params[$j+5]; |
|
595 |
$lastpointx = $p2x; |
|
596 |
$lastpointy = $p2y; |
|
597 |
echo "c.bezierCurveTo( ".$p1x.",".$p1y.",".$p2x.",".$p2y.",".$cx.",".$cy.");\n"; |
|
598 |
// Curveto absolute set cx to final point, other coordinates are control points
|
|
599 |
} else if( $command == "c" ) { |
|
600 |
// Curveto relative set cx to final point, other coordinates are relative control points
|
|
601 |
$p1x=$cx+$params[$j]; |
|
602 |
$p1y=$cy+$params[$j+1]; |
|
603 |
$p2x=$cx+$params[$j+2]; |
|
604 |
$p2y=$cy+$params[$j+3]; |
|
605 |
$lastpointx=$p2x; |
|
606 |
$lastpointy=$p2y; |
|
607 |
$cx+=$params[$j+4]; |
|
608 |
$cy+=$params[$j+5]; |
|
609 |
echo "c.bezierCurveTo(".$p1x.",".$p1y.",".$p2x.",".$p2y.",".$cx.",".$cy.");\n"; |
|
610 |
}
|
|
611 |
}
|
|
612 |
} else if( $command == "S" || $command == "s" ) { |
|
613 |
//context . quadraticCurveTo(cpx, cpy, x, y)
|
|
614 |
// Quadratic Curveto
|
|
615 |
for( $j = 0; $j < $noparams; $j += 4 ) { |
|
616 |
if( $command == "S" ) { |
|
617 |
$p1x=$params[$j]; |
|
618 |
$p1y=$params[$j+1]; |
|
619 |
$cx=$params[$j+2]; |
|
620 |
$cy=$params[$j+3]; |
|
621 |
$lastpointx=$p1x; |
|
622 |
$lastpointy=$p1y; |
|
623 |
echo "c.bezierCurveTo(".$lastpointx.",".$lastpointy.",".$p1x.",".$p1y.",".$cx.",".$cy.");\n"; |
|
624 |
// Curveto absolute set cx to final point, other coordinates are control points
|
|
625 |
} else if( $command == "s" ) { |
|
626 |
// Curveto relative set cx to final point, other coordinates are relative control points
|
|
627 |
$p1x=$cx+$params[$j]; |
|
628 |
$p1y=$cy+$params[$j+1]; |
|
629 |
$cx+=$params[$j+2]; |
|
630 |
$cy+=$params[$j+3]; |
|
631 |
$lastpointx=$p1x; |
|
632 |
$lastpointy=$p1y; |
|
633 |
echo "c.bezierCurveTo(".$lastpointx.",".$lastpointy.",".$p1x.",".$p1y.",".$cx.",".$cy.");\n"; |
|
634 |
}
|
|
635 |
}
|
|
636 |
} else if( $command == "V" || $command == "v" ) { |
|
637 |
// Vertical Lineto
|
|
638 |
for($j=0;$j<$noparams;$j++){ |
|
639 |
if($command=="V"){ |
|
640 |
$cy=$params[$j]; |
|
641 |
echo "c.lineTo(".$cx.",".$cy.");\n"; |
|
642 |
} else if( $command == "v" ) { |
|
643 |
// Curveto relative set cx to final point, other coordinates are relative control points
|
|
644 |
$cy += $params[$j]; |
|
645 |
echo "c.lineTo(".$cx.",".$cy.");\n"; |
|
646 |
}
|
|
647 |
}
|
|
648 |
} else if( $command == "H" || $command == "h" ) { |
|
649 |
// horizontal Lineto
|
|
650 |
for($j=0;$j<$noparams;$j++){ |
|
651 |
if($command=="H"){ |
|
652 |
$cx=$params[$j]; |
|
653 |
echo "c.lineTo(".$cx.",".$cy.");\n"; |
|
654 |
} else if( $command == "h" ) { |
|
655 |
// Curveto relative set cx to final point, other coordinates are relative control points
|
|
656 |
$cx+=$params[$j]; |
|
657 |
echo "c.lineTo(".$cx.",".$cy.");\n"; |
|
658 |
}
|
|
659 |
}
|
|
660 |
} else if( $command == "L" || $command == "l" ) { |
|
661 |
// Lineto
|
|
662 |
for($j=0;$j<$noparams;$j+=2){ |
|
663 |
if($command=="L"){ |
|
664 |
$cx=$params[$j]; |
|
665 |
$cy=$params[$j+1]; |
|
666 |
echo "c.lineTo(".$cx.",".$cy.");\n"; |
|
667 |
} else if( $command == "l" ) { |
|
668 |
// Curveto relative set cx to final point, other coordinates are relative control points
|
|
669 |
$cx+=$params[$j]; |
|
670 |
$cy+=$params[$j+1]; |
|
671 |
echo "c.lineTo(".$cx.",".$cy.");\n"; |
|
672 |
}
|
|
673 |
}
|
|
674 |
} else if( $command == "Z" || $command == "z" ) { |
|
675 |
echo "c.lineTo(".$firstpointx.",".$firstpointy.");\n"; |
|
676 |
} else if( $command == "A" || $command == "a" ) { |
|
677 |
// To avoid hard math - draw arc as a line
|
|
678 |
for( $j = 0; $j < $noparams; $j += 7 ) { |
|
679 |
$rx = $params[0]; |
|
680 |
$ry = $params[1]; |
|
681 |
$ang = $params[2]; |
|
682 |
$largeflag = $params[3]; |
|
683 |
$sweepflag = $params[4]; |
|
684 |
$cx = $params[$j]; |
|
685 |
$cy = $params[$j+1]; |
|
686 |
echo "c.lineTo(".$cx.",".$cy.");\n"; |
|
687 |
}
|
|
688 |
}
|
|
689 |
// Init new command!
|
|
690 |
$command=$chr; |
|
691 |
$workstr=""; |
|
692 |
} else { |
|
693 |
$workstr.=$chr; |
|
694 |
}
|
|
695 |
$i++; |
|
696 |
} while( $i <= strlen( $str )); |
|
697 |
echo "c.globalAlpha = $opacity;\n"; |
|
698 |
if( $fillstyle == "none" && $linestyle == "none" ) { |
|
699 |
echo 'c.fillStyle = "#000";'; |
|
700 |
echo "\n"; |
|
701 |
echo "c.fill();\n\n"; |
|
702 |
}
|
|
703 |
if( $fillstyle != "none" ) { |
|
704 |
// echo "c.save();\n\n";
|
|
705 |
// echo "c.scale(2.5,2.5);\n";
|
|
706 |
echo "c.fill();\n"; |
|
707 |
// echo "c.restore();\n\n";
|
|
708 |
if( $linestyle == "none" ) { |
|
|
1
by Henrik G.
First seed of Lenasys ... Needs to be Organized Further |
709 |
echo "\n"; |
|
4.5.1
by mattman-03
clean up after dirty bird |
710 |
}
|
711 |
}
|
|
712 |
if( $linestyle != "none" ) { |
|
713 |
echo "c.stroke();\n"; |
|
714 |
echo "\n"; |
|
715 |
}
|
|
716 |
unset($dval); |
|
717 |
}
|
|
718 |
if( $graphelement -> getName() == "text" ) { |
|
719 |
echo "c.globalAlpha = $opacity;\n"; |
|
720 |
echo "c.beginPath();\n"; |
|
721 |
echo "c.save();\n"; |
|
722 |
echo "c.font = '".$fontstyle." ".$fontline."px ".$fontfamily."';\n"; |
|
723 |
if( isset( $translate ) && isset( $rotate ) && isset( $scale )) { |
|
724 |
echo $translate; |
|
725 |
echo $rotate; |
|
726 |
echo $scale; |
|
727 |
}
|
|
728 |
if( isset( $textx ) && isset( $texty )) { |
|
729 |
echo "c.fillText( '".$textline."',".$textx.",".$texty." );\n"; |
|
730 |
} else { |
|
731 |
echo "c.fillText('".$textline."',0,0);\n"; |
|
732 |
}
|
|
733 |
if( $linestyle != "none" ) { |
|
734 |
if( isset( $textx ) && isset( $texty )) { |
|
735 |
echo "c.strokeText('".$textline."',".$textx.",".$texty.");\n"; |
|
736 |
} else { |
|
737 |
echo "c.strokeText('".$textline."',0,0);\n"; |
|
738 |
}
|
|
739 |
}
|
|
740 |
echo "c.restore();\n\n"; |
|
741 |
} else if( $graphelement -> getName() == "rect" ) { |
|
742 |
// This rectangle must be clipped!
|
|
743 |
if( isset( $attrs['clip-path'] )) { |
|
744 |
$clipid = substr( $attrs['clip-path'], 5); |
|
745 |
$clipid = substr( $clipid, 0, strlen( $clipid ) - 1 ); |
|
746 |
$clipid = $clippaths [$clipid]; |
|
747 |
echo "c.save();\n"; |
|
748 |
echo $clipdefs[strval($clipid)]; |
|
749 |
}
|
|
750 |
echo "c.globalAlpha = $opacity;\n"; |
|
751 |
echo "c.beginPath();\n"; |
|
752 |
echo "c.moveTo(".$linex1.",".$liney1.");\n"; |
|
753 |
echo "c.lineTo(".($linex1+$linex2).",".($liney1).");\n"; |
|
754 |
echo "c.lineTo(".($linex1+$linex2).",".($liney1+$liney2).");\n"; |
|
755 |
echo "c.lineTo(".($linex1).",".($liney1+$liney2).");\n"; |
|
756 |
echo "c.lineTo(".($linex1).",".($liney1).");\n"; |
|
757 |
if( $fillstyle != "none" ) { |
|
758 |
// echo "c.save();\n\n";
|
|
759 |
// echo "c.scale(1,1);\n";
|
|
760 |
echo "c.fill();\n"; |
|
761 |
// echo "c.restore();\n\n";
|
|
762 |
if( $linestyle == "none" ) echo "\n"; |
|
763 |
}
|
|
764 |
if( $linestyle != "none" ) { |
|
765 |
echo "c.stroke();\n"; |
|
766 |
}
|
|
767 |
// This rectangle must be clipped!
|
|
768 |
if( isset( $attrs ['clip-path'] )) { |
|
769 |
echo "c.restore();\n"; |
|
770 |
}
|
|
771 |
echo "\n"; |
|
772 |
} else if( $graphelement -> getName() == "circle" || $graphelement -> getName() == "ellipse" ) { |
|
773 |
echo "c.globalAlpha = $opacity;\n"; |
|
774 |
echo "c.beginPath();\n"; |
|
775 |
$xs = $cx - $rx; |
|
776 |
$xe = $cx + $rx; |
|
777 |
$ys = $cy - $ry; |
|
778 |
$ye = $cy + $ry; |
|
779 |
$xsp = $cx - ( $rx*0.552 ); |
|
780 |
$xep = $cx + ( $rx*0.552 ); |
|
781 |
$ysp = $cy - ( $ry*0.552 ); |
|
782 |
$yep = $cy + ( $ry*0.552 ); |
|
783 |
echo "c.moveTo(".$cx.",".$ys.");\n"; |
|
784 |
echo "c.bezierCurveTo(".$xsp.",".$ys.",".$xs.",".$ysp.",".$xs.",".$cy.");\n"; |
|
785 |
echo "c.bezierCurveTo(".$xs.",".$yep.",".$xsp.",".$ye.",".$cx.",".$ye.");\n"; |
|
786 |
echo "c.bezierCurveTo(".$xep.",".$ye.",".$xe.",".$yep.",".$xe.",".$cy.");\n"; |
|
787 |
echo "c.bezierCurveTo(".$xe.",".$ysp.",".$xep.",".$ys.",".$cx.",".$ys.");\n"; |
|
788 |
if( $fillstyle != "none" ) { |
|
789 |
echo "c.fill();\n"; |
|
790 |
if( $linestyle == "none" ) echo "\n"; |
|
791 |
}
|
|
792 |
if( $linestyle != "none" ) { |
|
793 |
echo "c.stroke();\n"; |
|
794 |
echo "\n"; |
|
795 |
}
|
|
796 |
} else if( $graphelement -> getName() == "line" ) { |
|
797 |
echo "context.beginPath();\n"; |
|
798 |
echo "context.moveTo(".$linex1.",".$liney1.");\n"; |
|
799 |
echo "context.lineTo(".$linex1.",".$liney1.");\n"; |
|
800 |
echo "context.stroke();\n"; |
|
801 |
} else if( $graphelement -> getName() == "g" ) { |
|
802 |
// We only print groups that have an ID
|
|
803 |
// if(isset($attrs['id'])){
|
|
804 |
echo "//-------------------------------\n"; |
|
805 |
echo "// Group: ".$attrs['id']."\n"; |
|
806 |
echo "//-------------------------------\n"; |
|
807 |
// }
|
|
808 |
} else if( $graphelement -> getName() == "eg" ) { |
|
809 |
// We only print groups that have an ID
|
|
810 |
if( isset( $attrs['id'] )) { |
|
811 |
echo "//-------------------------------\n"; |
|
812 |
echo "// GroupEnd: ".$attrs['id']."\n"; |
|
813 |
echo "//-------------------------------\n"; |
|
814 |
echo "\n\n\n"; |
|
815 |
}
|
|
816 |
} else if( $graphelement -> getName() == "defs" ) { |
|
817 |
$defsmode = 1; |
|
818 |
$defsstring = ""; |
|
819 |
} else if( $graphelement -> getName() == "defsend" ) { |
|
820 |
if( $defsid != "" ) { |
|
821 |
$clipdefs[strval($defsid)]=$defsstring; |
|
822 |
}
|
|
823 |
$defsmode = 0; |
|
824 |
}
|
|
825 |
}
|
|
|
1
by Henrik G.
First seed of Lenasys ... Needs to be Organized Further |
826 |
}
|
|
4.5.1
by mattman-03
clean up after dirty bird |
827 |
?> |