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<!DOCTYPE html>
<html>
<head>
<title>Callout Annotation JavaScript Control Demo</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/css/bootstrap.min.css" rel="stylesheet">
<link href="../../css/primitives.css" media="screen" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="../../primitives.js"></script>
<script type="text/javascript" src="../../javascriptsamples.js"></script>
<script type="text/javascript" src="../../interactivetests.js"></script>
<link href="./css/styles.css" media="screen" rel="stylesheet" type="text/css" />
<script type="text/javascript">
var timer = null;
var { Point, Rect, CalloutAnnotationControl } = primitives;
var { ValueType, Render, PanelConfig, ColorConfig, RadioBoxConfig, RangeConfig, DropDownBoxConfig, CaptionConfig, DropDownBoxConfig } = javascriptsamples;
var { Callout, createGraphics, PlacementType, Colors, LineType } = interactivetests;
var optionsRender = new Render([
new PanelConfig("Layout Options", [
new RadioBoxConfig("pointerPlacement", primitives.PlacementType.Auto, "Pointer Placement", primitives.PlacementType, ValueType.Integer, onUpdate),
new DropDownBoxConfig("offset", 50, "Offset", [-50, -20, -10, -5, 0, 5, 10, 20, 50], ValueType.Number, onUpdate),
new DropDownBoxConfig("cornerRadius", "20%", "Corner Radius", ["0%", "5%", "10%", "20%", 0, 5, 10, 20, 50], ValueType.String, onUpdate),
new DropDownBoxConfig("pointerWidth", "20%", "Pointer Base Width", ["0%", "5%", "10%", "20%", 0, 5, 10, 20, 50], ValueType.String, onUpdate)
]),
new PanelConfig("Style Options", [
new RadioBoxConfig("lineType", primitives.LineType.Solid, "Line Type", primitives.LineType, ValueType.Integer, onUpdate),
new ColorConfig("borderColor", primitives.Colors.Black, "Border Color", false, onUpdate),
new RangeConfig("lineWidth",2, "Line width", 0, 10, 1, onUpdate),
new ColorConfig("fillColor", primitives.Colors.LightGray, "Fill Color", false, onUpdate),
new RangeConfig("opacity", 1.0, "Opacity", 0, 1, 0.1, onUpdate)
])
], {
pointerPlacement: primitives.PlacementType.Auto,
offset: 20,
cornerRadius: "20%",
pointerWidth: "20%",
lineType: primitives.LineType.Solid,
borderColor: primitives.Colors.Black,
lineWidth: 2,
fillColor: primitives.Colors.LightGray,
opacity: 1.0,
});
var calloutAnnotationControl;
document.addEventListener('DOMContentLoaded', function () {
optionsRender.render(document.getElementById("westpanel"));
onUpdate();
window.addEventListener('resize', function (event) {
onWindowResize();
});
});
var point = new Point(100, 100);
var position = new Rect(200, 200, 200, 100);
const dragContext = {
name: null,
rectRef: null,
startPoint: null,
topLeftStartPoint: null,
bottomRightStartPoint: null
};
function drag(event) {
dragContext.startPoint = { x: event.clientX, y: event.clientY };
dragContext.name = event.target.id;
dragContext.topLeftStartPoint = new Point(position);
event.dataTransfer.setDragImage(new Image(), 0, 0);
}
function mouseMove(event) {
var panel = document.getElementById("placeholder");
point.x = event.pageX - panel.offsetLeft;
point.y = event.pageY - panel.offsetTop;
onUpdate();
}
function dragResize(event) {
dragContext.startPoint = { x: event.clientX, y: event.clientY };
dragContext.name = event.target.id;
dragContext.bottomRightStartPoint = new Point(position.right(), position.bottom());
event.dataTransfer.setDragImage(new Image(), 0, 0);
}
function onDragOver(event) {
event.preventDefault();
const { name, startPoint, topLeftStartPoint, bottomRightStartPoint } = dragContext;
var endPoint = new Point(event.clientX, event.clientY);
switch(name) {
case "rect":
position.x = topLeftStartPoint.x + endPoint.x - startPoint.x;
position.y = topLeftStartPoint.y + endPoint.y - startPoint.y;
break;
case "resizer":
var bottomRight = new Point(bottomRightStartPoint.x + endPoint.x - startPoint.x, bottomRightStartPoint.y + endPoint.y - startPoint.y);
var topLeft = new Point(position);
position = new Rect(topLeft, bottomRight);
break;
}
onUpdate()
}
function drop(event) {
event.preventDefault();
dragContext.name = null;
}
function onUpdate() {
var rect = document.getElementById("rect");
rect.style.left = position.x + "px";
rect.style.top = position.y + "px";
rect.style.width = position.width + "px";
rect.style.height = position.height + "px";
var options = optionsRender.getValues();
options.position = position;
options.snapPoint = point;
if (!calloutAnnotationControl) {
calloutAnnotationControl = new CalloutAnnotationControl(document.getElementById("annotation"), options);
} else {
calloutAnnotationControl.setOptions(options);
calloutAnnotationControl.update();
}
}
function onWindowResize() {
if (timer == null) {
timer = window.setTimeout(function () {
onUpdate();
window.clearTimeout(timer);
timer = null;
}, 300);
}
}
</script>
</head>
<body>
<div class="container-fluid">
<div class="row">
<nav id="sidebarMenu" class="col-md-4 col-lg-2 d-md-block bg-light sidebar collapse" style="position: fixed; top: 0; bottom: 0px; overflow-y: auto; float: none;">
<div class="position-sticky pt-3">
<div id="westpanel" class="flex-column">
</div>
</div>
</nav>
<main class="col-md-8 ms-sm-auto col-lg-10 px-md-4">
<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
<h1 class="h2">Callout Annotation Control</h1>
</div>
<div id="centerpanel" class="mediaPlaceholder my-2 w-100" onmousemove="mouseMove(event)" ondrop="drop(event)" ondragover="onDragOver(event)" style="border-style: dotted; border-width: 1px;">
<div id="placeholder" style="overflow: hidden; position: relative; width: 100%; height: 100%;">
<div id="annotation" style="position: absolute; padding: 0px; margin: 0px; width: 100%; height: 100%;"></div>
<div id="rect" style="position: absolute; top: 300px; left: 300px; width: 200px; height: 100px; border-width: 1px; border-style: dotted;" draggable="true" ondragstart="drag(event)">Drag & Resize Rect
<div id="resizer" style="position: absolute; right: 0px; bottom: 0px; width: 16px; height: 8px; border-width: 1px; border-style: dotted;" draggable="true" ondragstart="dragResize(event)"></div>
</div>
</div>
</div>
<div id="southpanel" class="alert alert-primary" style="min-height: 60px;" role="alert">
</div>
</main>
</div>
</div>
</body>
</html>