逐步完成前后端服务器

2025-09-09 15:00:30 +08:00
parent fcb09432e9
commit c7dfa1e9fc
2937 changed files with 1477567 additions and 0 deletions
--- a/frontend/node_modules/zrender/lib/svg-legacy/helper/Definable.js
+++ b/frontend/node_modules/zrender/lib/svg-legacy/helper/Definable.js
@ -0,0 +1,130 @@
+import { createElement } from '../../svg/core.js';
+import * as zrUtil from '../../core/util.js';
+var MARK_UNUSED = '0';
+var MARK_USED = '1';
+var Definable = (function () {
+    function Definable(zrId, svgRoot, tagNames, markLabel, domName) {
+        this.nextId = 0;
+        this._domName = '_dom';
+        this._zrId = zrId;
+        this._svgRoot = svgRoot;
+        this._tagNames = typeof tagNames === 'string' ? [tagNames] : tagNames;
+        this._markLabel = markLabel;
+        if (domName) {
+            this._domName = domName;
+        }
+    }
+    Definable.prototype.getDefs = function (isForceCreating) {
+        var svgRoot = this._svgRoot;
+        var defs = this._svgRoot.getElementsByTagName('defs');
+        if (defs.length === 0) {
+            if (isForceCreating) {
+                var defs_1 = svgRoot.insertBefore(createElement('defs'), svgRoot.firstChild);
+                if (!defs_1.contains) {
+                    defs_1.contains = function (el) {
+                        var children = defs_1.children;
+                        if (!children) {
+                            return false;
+                        }
+                        for (var i = children.length - 1; i >= 0; --i) {
+                            if (children[i] === el) {
+                                return true;
+                            }
+                        }
+                        return false;
+                    };
+                }
+                return defs_1;
+            }
+            else {
+                return null;
+            }
+        }
+        else {
+            return defs[0];
+        }
+    };
+    Definable.prototype.doUpdate = function (target, onUpdate) {
+        if (!target) {
+            return;
+        }
+        var defs = this.getDefs(false);
+        if (target[this._domName] && defs.contains(target[this._domName])) {
+            if (typeof onUpdate === 'function') {
+                onUpdate(target);
+            }
+        }
+        else {
+            var dom = this.add(target);
+            if (dom) {
+                target[this._domName] = dom;
+            }
+        }
+    };
+    Definable.prototype.add = function (target) {
+        return null;
+    };
+    Definable.prototype.addDom = function (dom) {
+        var defs = this.getDefs(true);
+        if (dom.parentNode !== defs) {
+            defs.appendChild(dom);
+        }
+    };
+    Definable.prototype.removeDom = function (target) {
+        var defs = this.getDefs(false);
+        if (defs && target[this._domName]) {
+            defs.removeChild(target[this._domName]);
+            target[this._domName] = null;
+        }
+    };
+    Definable.prototype.getDoms = function () {
+        var defs = this.getDefs(false);
+        if (!defs) {
+            return [];
+        }
+        var doms = [];
+        zrUtil.each(this._tagNames, function (tagName) {
+            var tags = defs.getElementsByTagName(tagName);
+            for (var i = 0; i < tags.length; i++) {
+                doms.push(tags[i]);
+            }
+        });
+        return doms;
+    };
+    Definable.prototype.markAllUnused = function () {
+        var doms = this.getDoms();
+        var that = this;
+        zrUtil.each(doms, function (dom) {
+            dom[that._markLabel] = MARK_UNUSED;
+        });
+    };
+    Definable.prototype.markDomUsed = function (dom) {
+        dom && (dom[this._markLabel] = MARK_USED);
+    };
+    ;
+    Definable.prototype.markDomUnused = function (dom) {
+        dom && (dom[this._markLabel] = MARK_UNUSED);
+    };
+    ;
+    Definable.prototype.isDomUnused = function (dom) {
+        return dom && dom[this._markLabel] !== MARK_USED;
+    };
+    Definable.prototype.removeUnused = function () {
+        var _this = this;
+        var defs = this.getDefs(false);
+        if (!defs) {
+            return;
+        }
+        var doms = this.getDoms();
+        zrUtil.each(doms, function (dom) {
+            if (_this.isDomUnused(dom)) {
+                defs.removeChild(dom);
+            }
+        });
+    };
+    Definable.prototype.getSvgElement = function (displayable) {
+        return displayable.__svgEl;
+    };
+    return Definable;
+}());
+export default Definable;