Pixel-Composer/scripts/svg_reader/svg_reader.gml
Tanasart 95c2b480bd svg
2024-06-08 14:38:41 +07:00

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function svg_parse(xmlStr) {
if(!is_struct(xmlStr)) return noone;
if(struct_try_get(xmlStr, "type") != "root") return noone;
if(array_empty(xmlStr.children)) return noone;
var svg_object = xmlStr.children[0];
if(struct_try_get(svg_object, "type") != "svg") return noone;
var attr = svg_object.attributes;
var ww = struct_try_get(attr, "width", 1);
var hh = struct_try_get(attr, "height", 1);
var svg = new SVG();
svg.width = toNumber(string_digits(ww));
svg.height = toNumber(string_digits(hh));
if(struct_has(attr, "viewBox")) {
var bbox = attr.viewBox;
bbox = string_splice(bbox);
for (var i = 0, n = array_length(bbox); i < n; i++)
bbox[i] = real(bbox[i])
svg.bbox = bbox;
}
if(struct_has(attr, "fill")) {
var _f = attr.fill;
_f = string_replace_all(_f, "#", "");
svg.fill = color_from_rgb(_f);
}
if(struct_has(svg_object, "children")) {
var _ind = 0;
for (var i = 0, n = array_length(svg_object.children); i < n; i++) {
var _ch = svg_object.children[i];
switch(_ch.type) {
case "path" : svg.contents[_ind++] = new SVG_path(svg).setAttr(_ch.attributes); break;
case "rect" : svg.contents[_ind++] = new SVG_rect(svg).setAttr(_ch.attributes); break;
case "circle" : svg.contents[_ind++] = new SVG_circle(svg).setAttr(_ch.attributes); break;
case "ellipse" : svg.contents[_ind++] = new SVG_ellipse(svg).setAttr(_ch.attributes); break;
case "line" : svg.contents[_ind++] = new SVG_line(svg).setAttr(_ch.attributes); break;
case "polyline" : svg.contents[_ind++] = new SVG_polyline(svg).setAttr(_ch.attributes); break;
case "polygon" : svg.contents[_ind++] = new SVG_polygon(svg).setAttr(_ch.attributes); break;
}
}
}
return svg;
}