OP_STATUS
SVGPaintParser::ParsePaint(const uni_char *input_string, unsigned input_string_length,
SVGPaint& paint)
{
if (input_string_length == 4 && uni_strncmp(input_string, "none", 4) == 0)
{
paint.SetPaintType(SVGPaint::NONE);
return OpStatus::OK;
}
else if (input_string_length == 12 && uni_strncmp(input_string, "currentColor", 12) == 0)
{
paint.SetPaintType(SVGPaint::CURRENT_COLOR);
return OpStatus::OK;
}
else
{
SVGColor color;
const uni_char *url_string;
unsigned url_string_length;
status = OpStatus::OK;
tokenizer.Reset(input_string, input_string_length);
if (tokenizer.ScanURL(url_string, url_string_length))
{
paint.SetPaintType(SVGPaint::URI);
paint.SetURI(url_string, url_string_length);
tokenizer.EatWsp();
if (!tokenizer.IsEnd())
ScanBackupPaint(paint);
}
else if (ScanColor(color))
{
paint.SetPaintType(SVGPaint::RGBCOLOR);
paint.SetColorRef(color.GetColorRef());
}
else
{
status = OpStatus::ERR;
}
return tokenizer.ReturnStatus(status);
}
}
void
SVGPaintParser::ScanBackupPaint(SVGPaint &paint)
{
SVGColor color;
if (tokenizer.Scan("none"))
{
paint.SetPaintType(SVGPaint::URI_NONE);
}
else if (tokenizer.Scan("currentColor"))
{
paint.SetPaintType(SVGPaint::URI_CURRENT_COLOR);
}
else if (ScanColor(color))
{
paint.SetPaintType(SVGPaint::URI_RGBCOLOR);
paint.SetColorRef(color.GetColorRef());
}
else
{
status = OpStatus::ERR;
}
}