lepu-test-platform-web/node_modules/zrender/lib/graphic/CompoundPath.js

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var Path = require("./Path");
// CompoundPath to improve performance
var _default = Path.extend({
type: 'compound',
shape: {
paths: null
},
_updatePathDirty: function () {
var dirtyPath = this.__dirtyPath;
var paths = this.shape.paths;
for (var i = 0; i < paths.length; i++) {
// Mark as dirty if any subpath is dirty
dirtyPath = dirtyPath || paths[i].__dirtyPath;
}
this.__dirtyPath = dirtyPath;
this.__dirty = this.__dirty || dirtyPath;
},
beforeBrush: function () {
this._updatePathDirty();
var paths = this.shape.paths || [];
var scale = this.getGlobalScale(); // Update path scale
for (var i = 0; i < paths.length; i++) {
if (!paths[i].path) {
paths[i].createPathProxy();
}
paths[i].path.setScale(scale[0], scale[1], paths[i].segmentIgnoreThreshold);
}
},
buildPath: function (ctx, shape) {
var paths = shape.paths || [];
for (var i = 0; i < paths.length; i++) {
paths[i].buildPath(ctx, paths[i].shape, true);
}
},
afterBrush: function () {
var paths = this.shape.paths || [];
for (var i = 0; i < paths.length; i++) {
paths[i].__dirtyPath = false;
}
},
getBoundingRect: function () {
this._updatePathDirty();
return Path.prototype.getBoundingRect.call(this);
}
});
module.exports = _default;