zeni/go-chart
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adding helper

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This commit is contained in:
Will Charczuk 2017-03-26 16:27:15 -07:00
parent a44401b5ca
commit fec5be6506
1 changed files with 8 additions and 9 deletions
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17
vector_renderer.go
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@ -19,10 +19,11 @@ func SVG(width, height int) (Renderer, error) {
canvas := newCanvas(buffer) canvas := newCanvas(buffer)
canvas.Start(width, height) canvas.Start(width, height)
return &vectorRenderer{ return &vectorRenderer{
b: buffer, b: buffer,
c: canvas, c: canvas,
s: &Style{}, s: &Style{},
p: []string{}, p: []string{},
dpi: DefaultDPI,
}, nil }, nil
} }
@ -288,7 +289,9 @@ func (c *canvas) styleAsSVG(s Style) string {
pieces = append(pieces, "stroke:none") pieces = append(pieces, "stroke:none")
} }
if !fc.IsZero() { if !fnc.IsZero() {
pieces = append(pieces, "fill:"+fnc.String())
} else if !fc.IsZero() {
pieces = append(pieces, "fill:"+fc.String()) pieces = append(pieces, "fill:"+fc.String())
} else { } else {
pieces = append(pieces, "fill:none") pieces = append(pieces, "fill:none")
@ -298,10 +301,6 @@ func (c *canvas) styleAsSVG(s Style) string {
pieces = append(pieces, "font-size:"+fmt.Sprintf("%.1fpx", drawing.PointsToPixels(c.dpi, fs))) pieces = append(pieces, "font-size:"+fmt.Sprintf("%.1fpx", drawing.PointsToPixels(c.dpi, fs)))
} }
if !fnc.IsZero() {
pieces = append(pieces, "fill:"+fnc.String())
}
if s.Font != nil { if s.Font != nil {
pieces = append(pieces, c.getFontFace(s)) pieces = append(pieces, c.getFontFace(s))
} }