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This commit is contained in:
Ryan Oldenburg 2022-05-21 19:23:46 -05:00
parent ce4ac78b5d
commit 88576efdd3
1 changed files with 34 additions and 35 deletions
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69
src/pixie/fileformats/svg.nim
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@ -297,44 +297,42 @@ proc parseSvgProperties(node: XmlNode, inherited: SvgProperties): SvgProperties
failInvalidTransform(transform)
proc fill(img: Image, path: Path, props: SvgProperties) =
if props.display and props.opacity > 0:
if props.fill == "none":
return
if props.fill == "none":
return
var paint: Paint
if props.fill.startsWith("url("):
let id = props.fill[5 .. ^2]
if id in props.linearGradients:
let linearGradient = props.linearGradients[id]
paint = newPaint(LinearGradientPaint)
paint.gradientHandlePositions = @[
props.transform * vec2(linearGradient.x1, linearGradient.y1),
props.transform * vec2(linearGradient.x2, linearGradient.y2)
]
paint.gradientStops = linearGradient.stops
else:
raise newException(PixieError, "Missing SVG resource " & id)
var paint: Paint
if props.fill.startsWith("url("):
let id = props.fill[5 .. ^2]
if id in props.linearGradients:
let linearGradient = props.linearGradients[id]
paint = newPaint(LinearGradientPaint)
paint.gradientHandlePositions = @[
props.transform * vec2(linearGradient.x1, linearGradient.y1),
props.transform * vec2(linearGradient.x2, linearGradient.y2)
]
paint.gradientStops = linearGradient.stops
else:
paint = parseHtmlColor(props.fill).rgbx
raise newException(PixieError, "Missing SVG resource " & id)
else:
paint = parseHtmlColor(props.fill).rgbx
paint.opacity = props.fillOpacity * props.opacity
paint.opacity = props.fillOpacity * props.opacity
img.fillPath(path, paint, props.transform, props.fillRule)
img.fillPath(path, paint, props.transform, props.fillRule)
proc stroke(img: Image, path: Path, props: SvgProperties) =
if props.display and props.opacity > 0:
let paint = newPaint(props.stroke)
paint.color.a *= (props.opacity * props.strokeOpacity)
img.strokePath(
path,
paint,
props.transform,
props.strokeWidth,
props.strokeLineCap,
props.strokeLineJoin,
miterLimit = props.strokeMiterLimit,
dashes = props.strokeDashArray
)
let paint = newPaint(props.stroke)
paint.color.a *= (props.opacity * props.strokeOpacity)
img.strokePath(
path,
paint,
props.transform,
props.strokeWidth,
props.strokeLineCap,
props.strokeLineJoin,
miterLimit = props.strokeMiterLimit,
dashes = props.strokeDashArray
)
proc parseSvgElement(
node: XmlNode, propertiesStack: var seq[SvgProperties]
@ -576,9 +574,10 @@ proc decodeSvg*(
for node in root.items:
renderInfos.add node.parseSvgElement(propertiesStack)
for (path, props) in renderInfos:
result.fill(path, props)
if props.stroke != rgbx(0, 0, 0, 0) and props.strokeWidth > 0:
result.stroke(path, props)
if props.display and props.opacity > 0:
result.fill(path, props)
if props.stroke != rgbx(0, 0, 0, 0) and props.strokeWidth > 0:
result.stroke(path, props)
except PixieError as e:
raise e
except: