[BATIK-316] add support for stroke-width:0

• Type: Bug
• Status: Resolved
• Resolution: Fixed
• Affects Version/s: 1.5
• Component/s: (RFE) Request For Extension
• Environment: Operating System: other; Platform: Other
• Assignee: Batik Developer's Mailing list
• Reporter: Nicolas Socheleau
• Created: 24/Sep/02 12:27
• Updated: 16/Nov/04 19:05
• Resolved: 16/Nov/04 19:05

Description

SVG 1.0 specification : "A zero value causes no stroke to be painted."

Right now, a stroke is still painted.

http://www.w3.org/TR/SVG/painting.html#StrokeWidthProperty

Here is the modifications I suggest for org.apache.batik.bridge.PaintServer :

/**

• Converts for the specified element, its stroke paint properties
• to a Paint object.
  *
• @param strokedElement the element interested in a Paint
• @param strokedNode the graphics node to stroke
• @param ctx the bridge context
  */
  public static Paint convertStrokePaint(Element strokedElement,
  GraphicsNode strokedNode,
  BridgeContext ctx) {
  Value v;
  > v = CSSUtilities.getComputedStyle
  > (strokedElement, SVGCSSEngine.STROKE_WIDTH_INDEX);
  > float width = v.getFloatValue();
  >
  > if( width == 0.0f ) { > //stop here no stroke should be painted > return null; > }

v = CSSUtilities.getComputedStyle
(strokedElement, SVGCSSEngine.STROKE_OPACITY_INDEX);
float opacity = convertOpacity(v);
v = CSSUtilities.getComputedStyle
(strokedElement, SVGCSSEngine.STROKE_INDEX);

return convertPaint(strokedElement,
strokedNode,
v,
opacity,
ctx);
}