li
1b24994e74
- 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
170 lines
6.2 KiB
HTML
Executable File
170 lines
6.2 KiB
HTML
Executable File
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<title>PanelLayout GoJS Sample</title>
|
|
<!-- Copyright 1998-2020 by Northwoods Software Corporation. -->
|
|
<meta name="description" content="Example custom PanelLayout." />
|
|
<meta name="viewport" content="width=device-width, initial-scale=1">
|
|
|
|
<script src="../release/go.js"></script>
|
|
<script src="../assets/js/goSamples.js"></script> <!-- this is only for the GoJS Samples framework -->
|
|
<script id="code">
|
|
function PanelLayoutCascading() {
|
|
go.PanelLayout.call(this);
|
|
}
|
|
go.Diagram.inherit(PanelLayoutCascading, go.PanelLayout);
|
|
|
|
/**
|
|
* Given the available size, measure the Panel and
|
|
* determine its expected drawing size. Sets the measuredBounds of the object.
|
|
*
|
|
* This must call {@link #measureElement} with each Panel element.
|
|
*
|
|
* This must also construct the union.width and union.height of the passed in union Rect argument.
|
|
*
|
|
* @this {PanelLayout}
|
|
* @param {Panel} panel Panel which called this layout
|
|
* @param {number} width expected width of the panel
|
|
* @param {number} height expected width of the panel
|
|
* @param {Array.<GraphObject>} elements Array of Panel elements
|
|
* @param {Rect} union rectangle to contain the expected union bounds of every element in the Panel. Useful for arrange.
|
|
* @param {number} minw minimum width of the panel
|
|
* @param {number} minh minimum height of the panel
|
|
*/
|
|
PanelLayoutCascading.prototype.measure = function(panel, width, height, elements, union, minw, minh) {
|
|
var l = elements.length;
|
|
for (var i = 0; i < l; i++) {
|
|
var elem = elements[i];
|
|
this.measureElement(elem, width, height, minw, minh);
|
|
var mb = elem.measuredBounds;
|
|
union.width += mb.width;
|
|
union.height += mb.height;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Given the panel and its list of elements, arrange each element.
|
|
*
|
|
* This must call {@link #arrangeElement} with each Panel element, which will set that element's {@link GraphObject#actualBounds}.
|
|
*
|
|
* For arranging some elements, it is useful to know the total unioned area of every element.
|
|
* This Rect can be used to right-align or center-align, etc, elements within an area.
|
|
*
|
|
* @this {PanelLayout}
|
|
* @param {Panel} panel Panel which called this layout
|
|
* @param {Rect} ar arranged bounds of the panel
|
|
* @param {Array.<GraphObject>} elements Array of Panel elements
|
|
* @param {Rect} union rectangle, if properly constructed in {@link #measure}, that contains the expected union bounds of every element in the Panel.
|
|
*/
|
|
PanelLayoutCascading.prototype.arrange = function(panel, elements, union) {
|
|
var l = elements.length;
|
|
var x = 0;
|
|
var y = 0;
|
|
for (var i = 0; i < l; i++) {
|
|
var elem = elements[i];
|
|
var mb = elem.measuredBounds;
|
|
this.arrangeElement(elem, x, y, mb.width, mb.height);
|
|
/*
|
|
* By incrementing the arranged x and y by the width and height, we arrange each object in a diagonal fashion:
|
|
* A
|
|
* B
|
|
* C
|
|
* D
|
|
*/
|
|
x += mb.width;
|
|
y += mb.height;
|
|
}
|
|
}
|
|
|
|
// Name and register the PanelLayout, so we can reference it in go.GraphObject.make:
|
|
go.Panel.definePanelLayout('Cascading', new PanelLayoutCascading())
|
|
|
|
|
|
function init() {
|
|
if (window.goSamples) goSamples(); // init for these samples -- you don't need to call this
|
|
var $ = go.GraphObject.make;
|
|
|
|
myDiagram =
|
|
$(go.Diagram, "myDiagramDiv",
|
|
{ "undoManager.isEnabled": true });
|
|
|
|
// Define a simple Node template that includes a Cascading Panel holding
|
|
// some number of item Panels holding Shapes, based on data.items being an Array
|
|
// of item descriptor objects.
|
|
myDiagram.nodeTemplate =
|
|
$(go.Node, "Auto",
|
|
{ width: 100, height: 100 },
|
|
$(go.Shape,
|
|
{ fill: "transparent", strokeWidth: 2 },
|
|
new go.Binding("stroke", "color")),
|
|
$(go.Panel, "Cascading",
|
|
new go.Binding("itemArray", "items"),
|
|
{
|
|
itemTemplate:
|
|
$(go.Panel,
|
|
$(go.Shape,
|
|
{ width: 20, height: 20, strokeWidth: 0 },
|
|
new go.Binding("figure", "fig"),
|
|
new go.Binding("fill", "color"))
|
|
)
|
|
})
|
|
);
|
|
|
|
myDiagram.model = new go.GraphLinksModel(
|
|
[
|
|
{
|
|
key: 1,
|
|
color: "lightgreen",
|
|
items: [
|
|
{ fig: "RoundedRectangle", color: "lightblue" },
|
|
{ fig: "Triangle", color: "pink" }
|
|
]
|
|
},
|
|
{
|
|
key: 2,
|
|
color: "lightblue",
|
|
items: [
|
|
{ fig: "RoundedRectangle", color: "lightgray" },
|
|
{ fig: "Square", color: "yellow" },
|
|
{ fig: "Circle", color: "orange" }
|
|
]
|
|
},
|
|
{
|
|
key: 3,
|
|
color: "purple",
|
|
items: [
|
|
{ fig: "Diamond", color: "red" }
|
|
]
|
|
},
|
|
{
|
|
key: 4,
|
|
color: "orange",
|
|
items: [
|
|
{ fig: "Circle", color: "green" },
|
|
{ fig: "Square", color: "blue" },
|
|
{ fig: "Triangle", color: "red" },
|
|
{ fig: "TriangleRight", color: "green" }
|
|
]
|
|
}
|
|
]);
|
|
}
|
|
</script>
|
|
</head>
|
|
<body onload="init()">
|
|
<div id="sample">
|
|
<!-- The DIV for the Diagram needs an explicit size or else we won't see anything.
|
|
This also adds a border to help see the edges of the viewport. -->
|
|
<div id="myDiagramDiv" style="border: solid 1px black; width:400px; height:400px"></div>
|
|
<p>
|
|
This sample demonstrates creating a simple custom <a>PanelLayout</a>. It merely cascades the elements diagonally,
|
|
as if combining a Horizontal and Vertical panel.
|
|
</p>
|
|
<p>
|
|
Creating your own Panel layouts is very uncommon, and you should not need to create your own to use GoJS effectively.
|
|
However there may be apps that require creating a custom Panel layout because the standard panel layouts
|
|
do not offer the precise behavior that you want.
|
|
</p>
|
|
</div>
|
|
</body>
|
|
</html>
|