2 files changed, 89 insertions, 3 deletions

diff --git a/static/fluoride.js b/static/fluoride.js
index 8244d80..c7f3109 100644
--- a/static/fluoride.js
+++ b/static/fluoride.js
@@ -270,6 +270,64 @@ function handleStatusLink(a) {
 		a.target = "_blank";
 }
 
+function setPos(el, cx, cy, mw, mh) {
+	var h = el.clientHeight;
+	var w = el.clientWidth;
+	var left, top;
+	if (cx < mw/2) {
+		if (w + cx + 20 < mw) {
+			left = cx + 20; 
+		} else {
+			left = (mw - w);
+		}
+	} else {
+		if (cx - w - 20 > 0) {
+			left = cx - w - 20; 
+		} else {
+			left = 0;
+		}
+	}
+	top = (cy - (h/2));
+	if (top < 0) {
+		top = 0;
+	} else if (top + h > mh) {
+		top = (mh - h);
+	} 
+	el.style.left = left + "px";
+	el.style.top = top + "px";
+}
+
+var imgPrev = null;
+function handleImgPreview(a) {
+	a.onmouseenter = function(e) {
+		var mw = document.documentElement.clientWidth;
+		var mh = document.documentElement.clientHeight - 24;
+		var img = document.createElement("img");
+		img.id = "img-preview";
+		img.src = e.target.getAttribute("href");
+		img.style["max-width"] = mw + "px";
+		img.style["max-height"] = mh + "px";
+		img.onload = function(e2) {
+			setPos(e2.target, e.clientX, e.clientY, mw, mh);
+		}
+		document.body.appendChild(img);
+		imgPrev = img;
+	}
+	a.onmouseleave = function(e) {
+		var img = document.getElementById("img-preview");
+		if (img)
+			document.body.removeChild(img);
+		imgPrev = null;
+	}
+	a.onmousemove = function(e) {
+		if (!imgPrev)
+			return;
+		var mw = document.documentElement.clientWidth;
+		var mh = document.documentElement.clientHeight - 24;
+		setPos(imgPrev, e.clientX, e.clientY, mw, mh);
+	}
+}
+
 document.addEventListener("DOMContentLoaded", function() { 
 	checkCSRFToken();
 	checkAntiDopamineMode();
@@ -303,6 +361,11 @@ document.addEventListener("DOMContentLoaded", function() {
 	for (var j = 0; j < links.length; j++) {
 		links[j].target = "_blank";
 	}
+
+	var links = document.querySelectorAll(".status-media-container .img-link");
+	for (var j = 0; j < links.length; j++) {
+		handleImgPreview(links[j]);
+	}
 });
 
 // @license-end
diff --git a/static/style.css b/static/style.css
index 1921f5e..4e1ddce 100644
--- a/static/style.css
+++ b/static/style.css
@@ -159,12 +159,20 @@ body {
 	margin-left: 4px;
 }
 
-.post-content {
+textarea {
 	padding: 4px;
 	font-size: 11pt;
 	font-family: initial;
+}
+
+.post-content {
+	box-sizing: border-box;
 	width: 100%;
+}
+
+#css {
 	box-sizing: border-box;
+	max-width: 100%;
 }
 
 .pagination {
@@ -351,9 +359,10 @@ a:hover,
 }
 
 .emoji-item-container {
-	min-width: 220px;
+	width: 220px;
 	display: inline-block;
 	margin: 4px 0;
+	overflow: hidden;
 }
 
 .emoji-item {
@@ -552,6 +561,20 @@ kbd {
 	font-size: 10pt;
 }
 
+.filters {
+	margin: 10px 0;
+}
+
+.filters td {
+	padding: 2px 4px;
+}
+
+#img-preview {
+	pointer-events: none;
+	z-index: 2;
+	position: fixed;
+}
+
 .dark {
 	background-color: #222222;
 	background-image: none;
@@ -562,7 +585,7 @@ kbd {
 	color: #81a2be;
 }
 
-.dark #post-content {
+.dark textarea {
 	background-color: #333333;
 	border: 1px solid #444444;
 	color: #eaeaea;