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
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<!DOCTYPE html>
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<html>
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<head>
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<title>Polygon Drawing Tool</title>
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<!-- Copyright 1998-2020 by Northwoods Software Corporation. -->
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<meta name="description" content="TypeScript: The user can draw a new polygon by clicking where its points should go." />
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<script src="../assets/js/goSamples.js"></script> <!-- this is only for the GoJS Samples framework -->
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</head>
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<body>
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<div id="sample">
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<div id="myDiagramDiv" style="border: solid 1px black; width: 100%; height: 350px"></div>
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<div id="buttons">
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<button type="button" id="select">Select</button>
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<button type="button" id="drawPolygon">Draw Polygon</button>
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<button type="button" id="drawPolyline">Draw Polyline</button>
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<button type="button" id="finishDrawing">Finish Drawing</button>
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<button type="button" id="cancelDrawing">Cancel Drawing</button>
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<button type="button" id="undo">Undo Last Point</button>
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<br/>
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<label><input type="checkbox" id = "allowResizing" checked="checked" />Allow Resizing</label>
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<label><input type="checkbox" id = "allowReshaping" checked="checked" />Allow Reshaping</label>
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<label><input type="checkbox" id = "allowRotating" checked="checked" />Allow Rotating</label>
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<p>
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This sample demonstrates the PolygonDrawingTool, a custom <a>Tool</a> added to the Diagram's mouseDownTools. It is
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defined in its own file, as <a href="PolygonDrawingTool.ts">PolygonDrawingTool.ts</a>. It also demonstrates the GeometryReshapingTool,
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another custom tool, defined in <a href="GeometryReshapingTool.ts">GeometryReshapingTool.ts</a>.
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</p>
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<p>
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These extensions serve as examples of features that can be added to GoJS by writing new classes. With the PolygonDrawingTool,
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a new mode is supported that allows the user to draw custom shapes. With the GeometryReshapingTool, users can change
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the geometry (i.e. the "shape") of a <a>Shape</a>s in a selected <a>Node</a>.
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<br/> Click a "Draw" button and then click in the diagram to place a new point in a polygon or polyline shape. Right-click,
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double-click, or Enter to finish. Press <b>Escape</b> to cancel, or <b>Z</b> to remove the last point. Click the
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"Select" button to switch back to the normal selection behavior, so that you can select, resize, and rotate the shapes.
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The checkboxes control whether you can resize, reshape, and/or rotate selected shapes.
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</p>
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</div>
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<div>
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<button id="save">Save</button>
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<button id="load">Load</button>
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</div>
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<textarea id="mySavedDiagram" style="width:100%;height:300px">
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{ "position": "0 0",
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"model": { "class": "go.GraphLinksModel",
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"nodeDataArray": [ {"loc":"183 148", "category": "PolygonDrawing", "geo":"F M0 145 L75 2 L131 87 L195 0 L249 143z", "key":-1} ],
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"linkDataArray": [ ]
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} }
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</textarea>
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</div>
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<script type="module" id="code">
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import * as go from "../release/go-module.js";
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import { GeometryReshapingTool } from './GeometryReshapingTool.js';
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import { PolygonDrawingTool } from './PolygonDrawingTool.js';
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if (window.goSamples) goSamples(); // init for the samples -- you don't need to call this
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const $ = go.GraphObject.make;
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const myDiagram =
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$(go.Diagram, 'myDiagramDiv');
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myDiagram.toolManager.mouseDownTools.insertAt(3, new GeometryReshapingTool());
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myDiagram.nodeTemplateMap.add('PolygonDrawing', $(go.Node, { locationSpot: go.Spot.Center }, // to support rotation about the center
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new go.Binding('location', 'loc', go.Point.parse).makeTwoWay(go.Point.stringify), {
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selectionAdorned: true, selectionObjectName: 'SHAPE',
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selectionAdornmentTemplate: // custom selection adornment: a blue rectangle
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$(go.Adornment, 'Auto', $(go.Shape, { stroke: 'dodgerblue', fill: null }), $(go.Placeholder, { margin: -1 }))
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}, { resizable: true, resizeObjectName: 'SHAPE' }, { rotatable: true, rotateObjectName: 'SHAPE' }, { reshapable: true }, // GeometryReshapingTool assumes nonexistent Part.reshapeObjectName would be "SHAPE"
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$(go.Shape, { name: 'SHAPE', fill: 'lightgray', strokeWidth: 1.5 }, new go.Binding('desiredSize', 'size', go.Size.parse).makeTwoWay(go.Size.stringify), new go.Binding('angle').makeTwoWay(), new go.Binding('geometryString', 'geo').makeTwoWay(), new go.Binding('fill'), new go.Binding('stroke'), new go.Binding('strokeWidth'))));
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// create polygon drawing tool for myDiagram, defined in PolygonDrawingTool.js
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const tool = new PolygonDrawingTool();
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// provide the default JavaScript object for a new polygon in the model
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tool.archetypePartData = { fill: 'yellow', stroke: 'blue', strokeWidth: 3, category: 'PolygonDrawing' };
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tool.isPolygon = true; // for a polyline drawing tool set this property to false
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// install as first mouse-down-tool
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myDiagram.toolManager.mouseDownTools.insertAt(0, tool);
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load(); // load a simple diagram from the textarea
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function mode(draw, polygon) {
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// assume PolygonDrawingTool is the first tool in the mouse-down-tools list
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const tool = myDiagram.toolManager.mouseDownTools.elt(0);
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tool.isEnabled = draw;
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tool.isPolygon = polygon;
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tool.archetypePartData.fill = (polygon ? 'yellow' : null);
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tool.temporaryShape.fill = (polygon ? 'yellow' : null);
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}
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// this command ends the PolygonDrawingTool
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function finish(commit) {
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const tool = myDiagram.currentTool;
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if (commit && tool instanceof PolygonDrawingTool) {
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const lastInput = myDiagram.lastInput;
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if (lastInput.event instanceof MouseEvent)
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tool.removeLastPoint(); // remove point from last mouse-down
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tool.finishShape();
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}
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else {
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tool.doCancel();
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}
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}
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// this command removes the last clicked point from the temporary Shape
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function undo() {
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const tool = myDiagram.currentTool;
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if (tool instanceof PolygonDrawingTool) {
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const lastInput = myDiagram.lastInput;
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if (lastInput.event instanceof MouseEvent)
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tool.removeLastPoint(); // remove point from last mouse-down
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tool.undo();
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}
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}
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function updateAllAdornments() {
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myDiagram.selection.each((p) => { p.updateAdornments(); });
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}
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// save a model to and load a model from Json text, displayed below the Diagram
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function save() {
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const str = '{ "position": "' + go.Point.stringify(myDiagram.position) + '",\n "model": ' + myDiagram.model.toJson() + ' }';
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document.getElementById('mySavedDiagram').value = str;
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}
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function load() {
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const str = document.getElementById('mySavedDiagram').value;
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try {
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const json = JSON.parse(str);
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myDiagram.initialPosition = go.Point.parse(json.position || '0 0');
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myDiagram.model = go.Model.fromJson(json.model);
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myDiagram.model.undoManager.isEnabled = true;
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}
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catch (ex) {
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alert(ex);
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}
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}
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function select() {
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mode(false, false);
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}
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function drawPolygon() {
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mode(true, true);
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}
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function drawPolyline() {
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mode(true, false);
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}
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function finishDrawing() {
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finish(true);
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}
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function cancelDrawing() {
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finish(false);
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}
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function allowResizing() {
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myDiagram.allowResize = !myDiagram.allowResize;
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updateAllAdornments();
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}
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function allowReshaping() {
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myDiagram.allowReshape = !myDiagram.allowReshape;
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updateAllAdornments();
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}
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function allowRotating() {
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myDiagram.allowRotate = !myDiagram.allowRotate;
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updateAllAdornments();
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}
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document.getElementById("select").onclick = select;
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document.getElementById("drawPolygon").onclick = drawPolygon;
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document.getElementById("drawPolyline").onclick = drawPolyline;
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document.getElementById("finishDrawing").onclick = finishDrawing;
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document.getElementById("cancelDrawing").onclick = cancelDrawing;
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document.getElementById("undo").onclick = undo;
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document.getElementById("allowResizing").onclick = allowResizing;
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document.getElementById("allowReshaping").onclick = allowReshaping;
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document.getElementById("allowRotating").onclick = allowRotating;
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document.getElementById("save").onclick = save;
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document.getElementById("load").onclick = load;
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window.myDiagram = myDiagram; // Attach to the window for console debugging
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</script>
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</body>
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</html>
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