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 RealtimeDragSelectingTool class lets the user select and deselect Parts within the {@link DragSelectingTool#box}
+ * during a drag, not just at the end of the drag.
+ *
+ * If you want to experiment with this extension, try the <a href="../../extensionsTS/RealtimeDragSelecting.html">Realtime Drag Selecting</a> sample.
+ * @category Tool Extension
+ */
+export class RealtimeDragSelectingTool extends go.DragSelectingTool {
+  private _originalSelection: go.Set<go.Part> = new go.Set<go.Part>();
+  private _temporarySelection: go.Set<go.Part> = new go.Set<go.Part>();
+
+  /**
+   * Remember the original collection of selected Parts.
+   */
+  public doActivate(): void {
+    super.doActivate();
+    // keep a copy of the original Set of selected Parts
+    this._originalSelection = this.diagram.selection.copy();
+    // these Part.isSelected may have been temporarily modified
+    this._temporarySelection.clear();
+    this.diagram.raiseDiagramEvent('ChangingSelection');
+  }
+
+  /**
+   * Release any references to selected Parts.
+   */
+  public doDeactivate(): void {
+    this.diagram.raiseDiagramEvent('ChangedSelection');
+    this._originalSelection.clear();
+    this._temporarySelection.clear();
+    super.doDeactivate();
+  }
+
+  /**
+   * Restore the selection which may have been modified during a drag.
+   */
+  public doCancel(): void {
+    const orig = this._originalSelection;
+    orig.each(function(p) { p.isSelected = true; });
+    this._temporarySelection.each(function(p) { if (!orig.contains(p)) p.isSelected = false; });
+    super.doCancel();
+  }
+
+  /**
+   * Select Parts within the bounds of the drag-select box.
+   */
+  public doMouseMove(): void {
+    if (this.isActive) {
+      super.doMouseMove();
+      this.selectInRect(this.computeBoxBounds());
+    }
+  }
+
+  /**
+   * Select Parts within the bounds of the drag-select box.
+   */
+  public doKeyDown(): void {
+    if (this.isActive) {
+      super.doKeyDown();
+      this.selectInRect(this.computeBoxBounds());
+    }
+  }
+
+  /**
+   * Select Parts within the bounds of the drag-select box.
+   */
+  public doKeyUp(): void {
+    if (this.isActive) {
+      super.doKeyUp();
+      this.selectInRect(this.computeBoxBounds());
+    }
+  }
+
+  /**
+   * For a given rectangle, select Parts that are within that rectangle.
+   * @param {Rect} r rectangular bounds in document coordinates.
+   */
+  public selectInRect(r: go.Rect): void {
+    const diagram = this.diagram;
+    const orig = this._originalSelection;
+    const temp = this._temporarySelection;
+    const e = diagram.lastInput;
+    const found = diagram.findPartsIn(r, this.isPartialInclusion);
+    if (e.control || e.meta) {  // toggle or deselect
+      if (e.shift) {  // deselect only
+        temp.each(function(p: go.Part) { if (!found.contains(p)) p.isSelected = orig.contains(p); });
+        found.each(function(p: go.Part) { p.isSelected = false; temp.add(p); });
+      } else {  // toggle selectedness of parts based on _originalSelection
+        temp.each(function(p: go.Part) { if (!found.contains(p)) p.isSelected = orig.contains(p); });
+        found.each(function(p: go.Part) { p.isSelected = !orig.contains(p); temp.add(p); });
+      }
+    } else if (e.shift) {  // extend selection only
+      temp.each(function(p: go.Part) { if (!found.contains(p)) p.isSelected = orig.contains(p); });
+      found.each(function(p: go.Part) { p.isSelected = true; temp.add(p); });
+    } else {  // select found parts, and unselect all other previously selected parts
+      temp.each(function(p: go.Part) { if (!found.contains(p)) p.isSelected = false; });
+      orig.each(function(p: go.Part) { if (!found.contains(p)) p.isSelected = false; });
+      found.each(function(p: go.Part) { p.isSelected = true; temp.add(p); });
+    }
+  }
+}