feat: 后端全量更新 - 含所有本次需求

- Contract.php: 返回合约账户余额(balance_contract) - My.php: 地址管理增加BTC/ETH - AppContract.php: 一键平仓(closeall) - AppProxy.php: 代理专属注册链接 + 分级权限(L1/L2) - site.php: 手续费减半(0.018→0.009) - agent_permission_setup.sql: 代理权限SQL - crypto_news_crawler.py: 新闻自动采集脚本
2026-03-30 20:16:32 +08:00
commit 1b24994e74
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+/*
+*  Copyright (C) 1998-2020 by Northwoods Software Corporation. All Rights Reserved.
+*/
+/*
+* This is an extension and not part of the main GoJS library.
+* Note that the API for this class may change with any version, even point releases.
+* If you intend to use an extension in production, you should copy the code to your own source directory.
+* Extensions can be found in the GoJS kit under the extensions or extensionsTS folders.
+* See the Extensions intro page (https://gojs.net/latest/intro/extensions.html) for more information.
+*/
+import * as go from '../release/go-module.js';
+/**
+ * The PortShiftingTool class lets a user move a port on a {@link Node}.
+ *
+ * This tool only works when the Node has a port (any GraphObject) marked with
+ * a non-null and non-empty portId that is positioned in a Spot Panel,
+ * and the user holds down the Shift key.
+ * It works by modifying that port's {@link GraphObject#alignment} property.
+ *
+ * If you want to experiment with this extension, try the <a href="../../extensionsTS/PortShifting.html">Port Shifting</a> sample.
+ * @category Tool Extension
+ */
+export class PortShiftingTool extends go.Tool {
+    /**
+     * Constructs a PortShiftingTool and sets the name for the tool.
+     */
+    constructor() {
+        super();
+        /**
+         * The port being shifted.
+         */
+        this.port = null;
+        this._originalAlignment = go.Spot.Default;
+        this.name = 'PortShifting';
+    }
+    /**
+     * This tool can only start if the mouse has moved enough so that it is not a click,
+     * and if the mouse down point is on a GraphObject "port" in a Spot Panel,
+     * as determined by {@link #findPort}.
+     */
+    canStart() {
+        const diagram = this.diagram;
+        if (!super.canStart())
+            return false;
+        // require left button & that it has moved far enough away from the mouse down point, so it isn't a click
+        const e = diagram.lastInput;
+        if (!e.left || !e.shift)
+            return false;
+        if (!this.isBeyondDragSize())
+            return false;
+        return this.findPort() !== null;
+    }
+    /**
+     * From the {@link GraphObject} at the mouse point, search up the visual tree until we get to
+     * an object that has the {@link GraphObject#portId} property set to a non-empty string, that is in a Spot Panel,
+     * and that is not the main element of the panel (typically the first element).
+     * @return {GraphObject} This returns null if no such port is at the mouse down point.
+     */
+    findPort() {
+        const diagram = this.diagram;
+        const e = diagram.firstInput;
+        let elt = diagram.findObjectAt(e.documentPoint, null, null);
+        if (elt === null || !(elt.part instanceof go.Node))
+            return null;
+        while (elt !== null && elt.panel !== null) {
+            if (elt.panel.type === go.Panel.Spot && elt.panel.findMainElement() !== elt &&
+                elt.portId !== null && elt.portId !== '')
+                return elt;
+            elt = elt.panel;
+        }
+        return null;
+    }
+    /**
+     * Start a transaction, call {@link #findPort} and remember it as the "port" property,
+     * and remember the original value for the port's {@link GraphObject#alignment} property.
+     */
+    doActivate() {
+        this.startTransaction('Shifted Label');
+        this.port = this.findPort();
+        if (this.port !== null) {
+            this._originalAlignment = this.port.alignment.copy();
+        }
+        super.doActivate();
+    }
+    /**
+     * Stop any ongoing transaction.
+     */
+    doDeactivate() {
+        super.doDeactivate();
+        this.stopTransaction();
+    }
+    /**
+     * Clear any reference to a port element.
+     */
+    doStop() {
+        this.port = null;
+        super.doStop();
+    }
+    /**
+     * Restore the port's original value for GraphObject.alignment.
+     */
+    doCancel() {
+        if (this.port !== null) {
+            this.port.alignment = this._originalAlignment;
+        }
+        super.doCancel();
+    }
+    /**
+     * During the drag, call {@link #updateAlignment} in order to set the {@link GraphObject#alignment} of the port.
+     */
+    doMouseMove() {
+        if (!this.isActive)
+            return;
+        this.updateAlignment();
+    }
+    /**
+     * At the end of the drag, update the alignment of the port and finish the tool,
+     * completing a transaction.
+     */
+    doMouseUp() {
+        if (!this.isActive)
+            return;
+        this.updateAlignment();
+        this.transactionResult = 'Shifted Label';
+        this.stopTool();
+    }
+    /**
+     * Save the port's {@link GraphObject#alignment} as a fractional Spot in the Spot Panel
+     * that the port is in. Thus if the main element changes size, the relative positions
+     * of the ports will be maintained. But that does assume that the port must remain
+     * inside the main element -- it cannot wander away from the node.
+     * This does not modify the port's {@link GraphObject#alignmentFocus} property.
+     */
+    updateAlignment() {
+        if (this.port === null || this.port.panel === null)
+            return;
+        const last = this.diagram.lastInput.documentPoint;
+        const main = this.port.panel.findMainElement();
+        if (main === null)
+            return;
+        const tl = main.getDocumentPoint(go.Spot.TopLeft);
+        const br = main.getDocumentPoint(go.Spot.BottomRight);
+        const x = Math.max(0, Math.min((last.x - tl.x) / (br.x - tl.x), 1));
+        const y = Math.max(0, Math.min((last.y - tl.y) / (br.y - tl.y), 1));
+        this.port.alignment = new go.Spot(x, y);
+    }
+}