Round .x99 to .(x+1)00

1 files changed, 58 insertions, 60 deletions

diff --git a/main.js b/main.js
index 298efad..d544795 100644
--- a/main.js
+++ b/main.js
@@ -1,89 +1,87 @@
 function compute()
 {
-    /*
-     * Get framerate, start frame, and end frame from corresponding elements
-     * Double check they all have a value
-     */
-    const fps = parseInt(document.getElementById("framerate").value);
-    const sframe = document.getElementById("startobj").value;
-    const eframe = document.getElementById("endobj").value;
+	/*
+	 * Get framerate, start frame, and end frame from corresponding elements
+	 * Double check they all have a value
+	 */
+	const fps = parseInt(document.getElementById("framerate").value);
+	const sframe = document.getElementById("startobj").value;
+	const eframe = document.getElementById("endobj").value;
 
-    if (typeof (sframe) === "undefined" || typeof (eframe) === "undefined"
-        || typeof (fps) === "undefined")
-        return;
+	if (typeof (sframe) === "undefined" || typeof (eframe) === "undefined"
+	        || typeof (fps) === "undefined")
+		return;
 
-    const frames = (eframe - sframe) * fps;
-    const s = Math.trunc(frames / fps * 1000) / 1000;
+	const frames = (eframe - sframe) * fps;
+	const s = Math.round(frames / fps * 1000) / 1000;
 
-    /* Show the time and mod message in the DOM */
-    const ftime = time_format(s);
-    const mod_message = `Mod Note: Retimed (Start Frame: ${sframe * fps}, End Frame: ${
-        eframe * fps}, FPS: ${fps}, Total Time: ${ftime})`;
+	/* Show the time and mod message in the DOM */
+	const ftime = time_format(s);
+	const mod_message = `Mod Note: Retimed (Start Frame: ${sframe * fps}, End Frame: ${
+		eframe * fps}, FPS: ${fps}, Total Time: ${ftime})`;
 
-    document.getElementById("time").value = ftime;
-    document.getElementById("mod_message").disabled = false;
-    document.getElementById("mod_message").innerText = mod_message;
-    document.getElementById("mod_message_button").disabled = false;
+	document.getElementById("time").value = ftime;
+	document.getElementById("mod_message").disabled = false;
+	document.getElementById("mod_message").innerText = mod_message;
+	document.getElementById("mod_message_button").disabled = false;
 }
 
 /* Convert seconds to human readable time */
 function time_format(t)
 {
-    const h = ~~(t / 3600);
-    const m = ~~((t % 3600) / 60);
-    const s = ~~t % 60;
-    let ret = "";
+	const h = ~~(t / 3600);
+	const m = ~~((t % 3600) / 60);
+	const s = ~~t % 60;
+	let ret = "";
 
-    if (h > 0)
-        ret += h + ":" + (m < 10 ? "0" : "");
+	if (h > 0)
+		ret += h + ":" + (m < 10 ? "0" : "");
 
-    ret += m + ":" + (s < 10 ? "0" : "");
-    ret += s;
+	ret += m + ":" + (s < 10 ? "0" : "");
+	ret += s;
 
-    /* Milliseconds */
-    const st = t.toString();
-    if (!isNaN(t) && st.indexOf(".") != -1)
-        ret += "." + st.split(".")[1];
+	/* Milliseconds */
+	const st = t.toString();
+	if (!isNaN(t) && st.indexOf(".") != -1)
+		ret += "." + st.split(".")[1];
 
-    return ret;
+	return ret;
 }
 
 /* Allow user to copy mod message to clipboard */
 function copy_mod_message()
 {
-    const text_area = document.getElementById("mod_message");
-    text_area.focus();
-    text_area.select();
-    document.execCommand("copy");
-    // document.getElementById("mod_message").innerText = text_area.value + "\n\nCopied to clipboard
-    // successfully!"
+	const text_area = document.getElementById("mod_message");
+	text_area.focus();
+	text_area.select();
+	document.execCommand("copy");
 }
 
 /* If framerate is invalid, show an error message and disable start and end frame fields */
 const check_fps =
-    (event) => {
-        if (event.target.value === "" || parseInt(event.target.value) <= 0
-            || isNaN(parseInt(event.target.value))) {
-            document.getElementById("framerate")
-                .setCustomValidity("Please enter a valid framerate.");
-            document.getElementById("framerate").reportValidity();
-            document.getElementById("startobj").disabled = true;
-            document.getElementById("endobj").disabled = true;
-            document.getElementById("compute_button").disabled = true;
-        } else {
-            document.getElementById("startobj").disabled = false;
-            document.getElementById("endobj").disabled = false;
-            document.getElementById("compute_button").disabled = false;
+        (event) => {
+	        if (event.target.value === "" || parseInt(event.target.value) <= 0
+	                || isNaN(parseInt(event.target.value))) {
+		        document.getElementById("framerate")
+		                .setCustomValidity("Please enter a valid framerate.");
+		        document.getElementById("framerate").reportValidity();
+		        document.getElementById("startobj").disabled = true;
+		        document.getElementById("endobj").disabled = true;
+		        document.getElementById("compute_button").disabled = true;
+	        } else {
+		        document.getElementById("startobj").disabled = false;
+		        document.getElementById("endobj").disabled = false;
+		        document.getElementById("compute_button").disabled = false;
+	        }
         }
-    }
 
 /* Get current frame from input field (either start time or end time) */
 const parse_time = (event) => {
-    let inptext_frame = (JSON.parse(event.target.value)).lct;
-    if (typeof inptext_frame !== "undefined") {
-        const fps = parseInt(document.getElementById("framerate").value);
-        const frame_from_obj = (t, fps) => Math.floor(t * fps) / fps;
-        const fframe = frame_from_obj(inptext_frame, fps);
-        document.getElementById(event.target.id).value = `${fframe}`;
-    }
+	let inptext_frame = (JSON.parse(event.target.value)).lct;
+	if (typeof inptext_frame !== "undefined") {
+		const fps = parseInt(document.getElementById("framerate").value);
+		const frame_from_obj = (t, fps) => Math.floor(t * fps) / fps;
+		const fframe = frame_from_obj(inptext_frame, fps);
+		document.getElementById(event.target.id).value = `${fframe}`;
+	}
 }