From 7efceaa6c17625b6df187cf2d75ce35edbbefd72 Mon Sep 17 00:00:00 2001
From: Brandon Dyck <brandon@dyck.us>
Date: Mon, 13 Feb 2023 23:21:19 -0700
Subject: [PATCH] First draft

---
 idpa.svg   |  31 ++++++++++++++
 index.html | 121 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 ipsc.svg   |  22 ++++++++++
 uspsa.svg  |  28 +++++++++++++
 4 files changed, 202 insertions(+)
 create mode 100644 idpa.svg
 create mode 100644 index.html
 create mode 100644 ipsc.svg
 create mode 100644 uspsa.svg
diff --git a/idpa.svg b/idpa.svg
new file mode 100644
index 0000000..9b063cc
--- /dev/null
+++ b/idpa.svg
@@ -0,0 +1,31 @@
+<svg version="1.1" width="446" height="767" xmlns="http://www.w3.org/2000/svg">
+	<g transform="translate(2.5, 2.5)">
+		<g stroke-width="2.5" stroke="black" fill-opacity="0">
+			<!-- IDPA is specified in inches. Coords are rounded to the nearest mm because I'm lazy. -->
+			<!-- Outer border -->
+			<polygon points="144,0 297,0 297,152 391,152 441,229 441,635 373,762 68,762 0,635 0,229 51,152 144,152" />
+
+			<!-- Inner border -->
+			<polygon points="144,152 297,152 373,229 373,483 297,610 144,610 68,483 68,229" />
+
+			<!-- Lower circle -->
+			<circle cx="221" cy="330" r="102" />
+
+			<!-- Upper circle -->
+			<circle cx="221" cy="76" r="51" />
+		</g>
+
+		<g text-anchor="middle" dominant-baseline="middle" font-size="24" font-weight="bold" font-family="sans-serif">
+			<text x="221" y="76">−0</text>
+			<text x="221" y="330">−0</text>
+
+			<text x="272" y="22">−1</text>
+			<text x="221" y="191">−1</text>
+			<text x="221" y="521">−1</text>
+
+			<text x="34" y="330">−3</text>
+			<text x="407" y="330">−3</text>
+			<text x="221" y="685">−0</text>
+		</g>
+	</g>
+</svg>
\ No newline at end of file
diff --git a/index.html b/index.html
new file mode 100644
index 0000000..0b7200a
--- /dev/null
+++ b/index.html
@@ -0,0 +1,121 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+	<title>Target scaler</title>
+
+	<style>
+		body {
+			max-width: 70em;
+		}
+		input {
+			margin-left: 1em;
+		}
+
+		.complex-radio {
+			display: inline-block;
+			text-align: center;
+			vertical-align: top;
+		}
+
+		.complex-radio img {
+			width: 10em;
+		}
+
+		#print {
+			width: 100%;
+		}
+
+		#print .target {
+			display: block;
+			margin-left: auto;
+			margin-right: auto;
+		}
+
+		@media screen {
+			#print {
+				display: none;
+			}
+		}
+
+		@media print {
+			#ui {
+				display: none;
+			}
+		}
+	</style>
+</head>
+
+<body>
+	<div id="ui">
+		<h1>Dry Fire Target Maker</h1>
+		<p>
+			Scale the target by setting the simulated and actual distances to the target in any unit of length.
+			For example, if you want the target to appear as if it is 15 yards away when you are actually
+			only 3 yards from the target, set <em>Simulated distance</em> to 15 and <em>Actual distance</em>
+			to 3.
+		</p>
+		<p>
+			<label>Simulated distance<input id="simulated-range" type="number" value="40"></label>
+		</p>
+		<p>
+			<label>Actual distance<input id="actual-range" type="number" value="3"></label>
+		</p>
+		<fieldset role="radiogroup" id="target-styles">
+			<legend>Target style</legend>
+
+			<label><input type="radio" name="target-style" checked>
+				<div class="complex-radio">
+					<div>USPSA</div><img class="target" src="uspsa.svg">
+				</div>
+			</label>
+			<label><input type="radio" name="target-style">
+				<div class="complex-radio">
+					<div>IDPA</div><img class="target" src="idpa.svg">
+				</div>
+			</label>
+			<label><input type="radio" name="target-style">
+				<div class="complex-radio">
+					<div>IPSC</div><img class="target" src="ipsc.svg">
+				</div>
+			</label>
+		</fieldset>
+		<p>
+			<button id="print-button">Print</button>
+		</p>
+	</div>
+	<div id="print">
+		<img class="target">
+	</div>
+
+	<script>
+		{
+			let target = document.querySelector("#print .target");
+			let simulatedRange = document.getElementById("simulated-range");
+			let actualRange = document.getElementById("actual-range");
+
+			const updateScale = () => {
+				let scale = actualRange.value / simulatedRange.value;
+				target.style.width = target.naturalWidth * scale + "mm";
+			}
+			simulatedRange.addEventListener("change", updateScale);
+			actualRange.addEventListener("change", updateScale);
+			target.addEventListener("load", updateScale);
+
+			document.getElementById("print-button").addEventListener("click", print.bind(window));
+
+			const updateTargetStyle = () => {
+				const checked = document.querySelector("#target-styles input[type=radio]:checked");
+				const src = checked.labels[0].getElementsByTagName("img")[0].src;
+				target.src = src;
+			};
+
+			document.querySelectorAll("#target-styles label").forEach((label) => {
+				label.addEventListener("change", updateTargetStyle);
+			});
+			updateTargetStyle();
+		}
+	</script>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/ipsc.svg b/ipsc.svg
new file mode 100644
index 0000000..97385f7
--- /dev/null
+++ b/ipsc.svg
@@ -0,0 +1,22 @@
+<svg version="1.1" width="455" height="575" xmlns="http://www.w3.org/2000/svg">
+	<g transform="translate(2.5, 2.5)">
+		<g stroke-width="2.5" stroke="black" fill-opacity="0">
+			<!-- D zone -->
+			<polygon points="150,0 300,0 450,190 450,380 300,570 150,570 0,380 0,190" />
+
+			<!-- C zone -->
+			<polygon points="150,0 300,0 375,190 375,335 275,450 175,450 75,335 75,190" />
+
+			<!-- A zone -->
+			<polygon points="200,25 250,25 300,190 300,275 250,350 200,350 150,275 150,190" />
+		</g>
+
+		<g text-anchor="middle" font-size="24" font-weight="bold" font-family="sans-serif">
+			<text x="38" y="190">D</text>
+			<text x="115" y="190">C</text>
+			<text x="225" y="190">A</text>
+			<text x="335" y="190">C</text>
+			<text x="412" y="190">D</text>
+		</g>
+	</g>
+</svg>
\ No newline at end of file
diff --git a/uspsa.svg b/uspsa.svg
new file mode 100644
index 0000000..59e67e0
--- /dev/null
+++ b/uspsa.svg
@@ -0,0 +1,28 @@
+<svg version="1.1" width="455" height="755" xmlns="http://www.w3.org/2000/svg">
+	<g transform="translate(2.5, 2.5)">
+		<g stroke-width="2.5" stroke="black" fill-opacity="0">
+			<!-- D/B zones -->
+			<polygon points="150,0 300,0 300,150 400,150 450,200 450,600 375,750 75,750 0,600 0,200 50,150 150,150" />
+
+			<!-- C zone -->
+			<polygon points="150,150 300,150 375,200 375,480 325,600 125,600 75,480 75,200" />
+
+			<!-- A zone body -->
+			<rect x="150" y="200" width="150" height="280" />
+
+			<!-- A zone head -->
+			<rect x="175" y="25" width="100" height="50" />
+		</g>
+
+		<g text-anchor="middle" dominant-baseline="middle" font-size="24" font-weight="bold" font-family="sans-serif">
+			<text x="225" y="50">A</text>
+			<text x="225" y="112.5">B</text>
+
+			<text x="37.5" y="340">D</text>
+			<text x="112.5" y="340">C</text>
+			<text x="225" y="340">A</text>
+			<text x="337.5" y="340">C</text>
+			<text x="412.5" y="340">D</text>
+		</g>
+	</g>
+</svg>
\ No newline at end of file
