void SVGPaint::setUri(const String& uri)
{
// Spec: Sets the paintType to SVG_PAINTTYPE_URI_NONE and sets uri to the specified value.
m_uri = uri;
m_paintType = SVG_PAINTTYPE_URI_NONE;
setColor(Color());
setColorType(colorTypeForPaintType(m_paintType));
setNeedsStyleRecalc();
}
void SVGPaint::setPaint(unsigned short paintType, const String& uri, const String& rgbColor, const String& iccColor, ExceptionCode& ec)
{
if ((paintType > SVG_PAINTTYPE_RGBCOLOR_ICCCOLOR && paintType < SVG_PAINTTYPE_NONE) || paintType > SVG_PAINTTYPE_URI) {
ec = SVGException::SVG_WRONG_TYPE_ERR;
return;
}
bool requiresURI = false;
SVGPaintType type = static_cast<SVGPaintType>(paintType);
switch (type) {
case SVG_PAINTTYPE_UNKNOWN:
// Spec: It is invalid to attempt to define a new value of this type or to attempt to switch an existing value to this type.
ec = SVGException::SVG_INVALID_VALUE_ERR;
return;
case SVG_PAINTTYPE_RGBCOLOR:
case SVG_PAINTTYPE_RGBCOLOR_ICCCOLOR:
case SVG_PAINTTYPE_NONE:
case SVG_PAINTTYPE_CURRENTCOLOR:
break;
case SVG_PAINTTYPE_URI_NONE:
case SVG_PAINTTYPE_URI_CURRENTCOLOR:
case SVG_PAINTTYPE_URI_RGBCOLOR:
case SVG_PAINTTYPE_URI_RGBCOLOR_ICCCOLOR:
case SVG_PAINTTYPE_URI:
requiresURI = true;
break;
};
// Spec: If paintType requires a URI, then uri must be non-null; otherwise, uri must be null.
if (requiresURI && uri.isEmpty()) {
ec = SVGException::SVG_INVALID_VALUE_ERR;
return;
}
SVGColor::SVGColorType colorType = colorTypeForPaintType(type);
if (colorType == SVGColor::SVG_COLORTYPE_UNKNOWN) {
// The standard setColor() code path used in the else branch
// raises an exception when attempting to switch to an unknown color type.
// Here we explicitely want to reset to Color() and an unknown type, so force it.
setColorType(colorType);
setColor(Color());
} else {
setColor(colorType, rgbColor, iccColor, ec);
if (ec)
return;
}
m_paintType = type;
m_uri = requiresURI ? uri : String();
setNeedsStyleRecalc();
}
SVGPaint::SVGPaint(const SVGPaintType& paintType, const String& uri)
: SVGColor(SVGPaintClass, colorTypeForPaintType(paintType))
, m_paintType(paintType)
, m_uri(uri)
{
}
SVGPaint::SVGPaint(const SVGPaintType& paintType, String uri)
: SVGColor(colorTypeForPaintType(paintType))
, m_paintType(paintType)
, m_uri(uri)
{
}
