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Hiya--love the library. Was trying to get Textpath to work with a centered textstring... #7

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Hiya--love the library. Was trying to get Textpath to work with a centered textstring... #7

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e15a0fb
Added Textpath attributes in Text support
Sep 1, 2012
aa4d31f
Fixed implementation errors.
Sep 1, 2012
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18 changes: 18 additions & 0 deletions svg.go
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Original file line number Diff line number Diff line change
Expand Up @@ -339,6 +339,24 @@ func (svg *SVG) Text(x int, y int, t string, s ...string) {
svg.println(`</text>`)
}

// Adding Text begin/end for better Textpath control
// Without this could not set a startOffset=XX% in Textpath block
/* Usage:
svg.Path("M250 250 L 400,250", `id="poly1"`, `stroke="red"`, "stroke-dasharray: 5")
svg.TextBegin(`fill="black"`, `text-anchor="middle"`, `font-size="6pt"`)
svg.Textpath("This is Centered!", "#poly1", `startOffset="50%"`)
svg.TextEnd()
*/
func (svg *SVG) TextBegin(s ...string) { svg.printf(`<text %s`, endstyle(s, ">")) }
func (svg *SVG) TextEnd() { svg.println(`</text>`) }
func (svg *SVG) TextpathInner(t string, pathid string, s ...string) {
svg.printf("<textPath xlink:href=\"%s\" %s", pathid, endstyle(s, ">"))
xml.Escape(svg.Writer, []byte(t))
svg.println(`</textPath>`)
}



// Textpath places text optionally styled text along a previously defined path
// Standard Reference: http://www.w3.org/TR/SVG11/text.html#TextPathElement
func (svg *SVG) Textpath(t string, pathid string, s ...string) {
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