From 96cfa89351197580bd7d2631f6a65725fa4dfaba Mon Sep 17 00:00:00 2001
From: SirStendec <sir@stendec.me>
Date: Tue, 25 Oct 2016 14:44:22 -0400
Subject: [PATCH] 3.5.349. Fix emote CSS generation, the view:room going away
 thing, add stuff to modifier emotes, fix tab completion. Yay. Closes #49

---
 changelog.html          |  17 ++
 src/ember/chat-input.js |   8 +-
 src/ember/room.js       | 405 +++++++++++++++++++++++++++++++++++++++-
 src/emoticons.js        |  51 ++---
 src/ext/api.js          |  14 +-
 src/main.js             |   2 +-
 src/tokenize.js         |   4 +-
 src/utils.js            |  30 +++
 style.css               |   2 +-
 9 files changed, 476 insertions(+), 57 deletions(-)

diff --git a/changelog.html b/changelog.html
index 73ba9419..632bc701 100644
--- a/changelog.html
+++ b/changelog.html
@@ -1,3 +1,20 @@
+<div class="list-header">3.5.349 <time datetime="2016-10-25">(2016-10-25)</time></div>
+<ul class="chat-menu-content menu-side-padding">
+	<li>Fixed: Tab completion was not being populated correctly.</li>
+</ul>
+
+<div class="list-header">3.5.348 <time datetime="2016-10-25">(2016-10-25)</time></div>
+<ul class="chat-menu-content menu-side-padding">
+	<li>Fixed: Twitch replaced <code>view:room</code> with <code>component:chat/chat-room</code> which broke several features. Unbroke them.</li>
+	<li>Remaining Bugs: Bits eligibility isn't being recalculated when you switch to a different chat room.</li>
+	<li>Changed: Modifier emotes have more properties to control their appearance.</li>
+</ul>
+
+<div class="list-header">3.5.347 <time datetime="2016-10-25">(2016-10-25)</time></div>
+<ul class="chat-menu-content menu-side-padding">
+	<li>API Fixed: Emote CSS was not being generated correctly.</li>
+</ul>
+
 <div class="list-header">3.5.346 <time datetime="2016-10-25">(2016-10-25)</time></div>
 <ul class="chat-menu-content menu-side-padding">
 	<li>API Fixed: Emoticons' <code>modifier</code> flags were not being accepted.</li>
diff --git a/src/ember/chat-input.js b/src/ember/chat-input.js
index efb7b2d7..d1504557 100644
--- a/src/ember/chat-input.js
+++ b/src/ember/chat-input.js
@@ -670,7 +670,7 @@ FFZ.prototype.modify_chat_input = function(component) {
 		ffz_commands: function() {
 			var commands = _.extend({}, DEFAULT_COMMANDS),
 				in_conversation = ConvoInput && this.parentView instanceof ConvoInput,
-				room = this.get('parentView.context.model'),
+				room = this.get('parentView.room'),
 				is_moderator = room && room.get('isModeratorOrHigher'),
 				user = f.get_user(),
 				is_broadcaster = room && user && user.login === room.get('name');
@@ -732,14 +732,14 @@ FFZ.prototype.modify_chat_input = function(component) {
 
 			return commands;
 
-		}.property('parentView.context.model.isModeratorOrHigher', 'parentView.context.model.name'),
+		}.property('parentView.room.isModeratorOrHigher', 'parentView.room.name'),
 
 
 		ffz_emoticons: function() {
 			var emotes = {},
 
 				in_conversation = ConvoInput && this.parentView instanceof ConvoInput,
-				room = ! in_conversation && this.get('parentView.context.model'),
+				room = ! in_conversation && this.get('parentView.room'),
 				room_id = room && room.get('id'),
 				tmi = in_conversation ? window.TMI && TMI._sessions && TMI._sessions[0] : room && room.tmiSession,
 
@@ -1387,7 +1387,7 @@ FFZ.prototype.modify_chat_input = function(component) {
 				return;
 
 			var ind = this.get('ffz_mru_index'),
-				mru = this.get('parentView.context.model.mru_list') || [];
+				mru = this.get('parentView.room.mru_list') || [];
 
 			if ( key === KEYCODES.UP )
 				ind = (ind + 1) % (mru.length + 1);
diff --git a/src/ember/room.js b/src/ember/room.js
index 4f35e0e1..efb9c2a9 100644
--- a/src/ember/room.js
+++ b/src/ember/room.js
@@ -156,8 +156,12 @@ FFZ.prototype.setup_room = function() {
 		inst.ffzPatchTMI();
 	}
 
-	this.log("Hooking the Ember Room view.");
-	this.update_views('view:room', this.modify_room_view);
+
+	this.update_views('component:chat/chat-room', this.modify_room_component);
+	this.update_views('component:chat/chat-interface', this.modify_chat_interface);
+
+	//this.log("Hooking the Ember Room view.");
+	//this.update_views('view:room', this.modify_room_view);
 }
 
 
@@ -324,7 +328,390 @@ FFZ.prototype._modify_chat_pubsub = function(pubsub) {
 // View Customization
 // --------------------
 
-FFZ.prototype.modify_room_view = function(view) {
+FFZ.prototype.modify_chat_interface = function(component) {
+	var f = this;
+	utils.ember_reopen_view(component, {
+		ffz_init: function() {
+			f._chati = this;
+		},
+
+		ffz_destroy: function() {
+			if ( f._chati === this )
+				f._chati = undefined;
+		},
+
+		submitButtonText: function() {
+			if ( this.get('room.isWhisperMessage') )
+				return i18n('Whisper');
+
+			var wait = this.get('room.slowWait'),
+				msg = this.get('room.messageToSend') || '',
+				first_char = msg.charAt(0),
+				is_cmd = first_char === '/' || first_char === '.';
+
+			if ( (is_cmd && msg.substr(0,4) !== '/me ') || ! wait || ! f.settings.room_status )
+				return i18n('Chat');
+
+			return utils.time_to_string(wait, false, false, true);
+
+		}.property('room.isWhisperMessage', 'room.slowWait')
+	});
+}
+
+
+FFZ.HoverPause = {
+	ffz_frozen: false,
+	ffz_ctrl: false,
+	ffz_freeze_selector: '.chat-messages',
+
+	ffzAddKeyHook: function() {
+		if ( ! this._ffz_freeze_key ) {
+			var key = this._ffz_freeze_key = this.ffzFreezeOnKey.bind(this);
+			document.body.addEventListener('keydown', key);
+			document.body.addEventListener('keyup', key);
+		}
+	},
+
+	ffzRemoveKeyHook: function() {
+		if ( this._ffz_freeze_key ) {
+			var key = this._ffz_freeze_key;
+			this._ffz_freeze_key = null;
+			document.body.removeEventListener('keydown', key);
+			document.body.removeEventListener('keyup', key);
+		}
+	},
+
+	ffzEnableFreeze: function() {
+		var el = this.get('element'),
+			messages = el && el.querySelector(this.get('ffz_freeze_selector'));
+
+		if ( ! messages )
+			return;
+
+		this._ffz_freeze_messages = messages;
+
+		if ( ! this._ffz_freeze_mouse_move ) {
+			var mm = this._ffz_freeze_mouse_move = this.ffzFreezeMouseMove.bind(this);
+			messages.addEventListener('mousemove', mm);
+			messages.addEventListener('touchmove', mm);
+		}
+
+		if ( ! this._ffz_freeze_mouse_out ) {
+			var mo = this._ffz_freeze_mouse_out = this.ffzFreezeMouseOut.bind(this);
+			messages.addEventListener('mouseout', mo);
+		}
+
+		this.ffzAddKeyHook();
+	},
+
+	ffzDisableFreeze: function() {
+		if ( this._ffz_freeze_interval ) {
+			clearInterval(this._ffz_freeze_interval);
+			this._ffz_freeze_interval = null;
+		}
+
+		if ( this._ffz_freeze_messages ) {
+			var messages = this._ffz_freeze_messages;
+			this._ffz_freeze_messages = null;
+
+			if ( this._ffz_freeze_mouse_move ) {
+				var mm = this._ffz_freeze_mouse_move;
+				this._ffz_freeze_mouse_move = null;
+				messages.removeEventListener('mousemove', mm);
+				messages.removeEventListener('touchmove', mm);
+			}
+
+			if ( this._ffz_freeze_mouse_out ) {
+				messages.removeEventListener('mouseout', this._ffz_freeze_mouse_out);
+				this._ffz_freeze_mouse_out = null;
+			}
+		}
+	},
+
+	ffzFreezePulse: function() {
+		if ( this.ffz_frozen && ! this.ffzShouldBeFrozen() )
+			this.ffzUnfreeze();
+	},
+
+	ffzFreeze: function() {
+		this.set('ffz_frozen', true);
+		if ( this.get('stuckToBottom') ) {
+			if ( ! this._ffz_freeze_interval )
+				this._ffz_freeze_interval = setInterval(this.ffzFreezePulse.bind(this), 200);
+
+			this.ffzFreezeWarn();
+		}
+	},
+
+	ffzUnfreeze: function(from_stuck) {
+		this.set('ffz_frozen', false);
+		this._ffz_freeze_last_move = 0;
+		this.ffzFreezeUnwarn();
+
+		if ( this._ffz_freeze_interval ) {
+			clearInterval(this._ffz_freeze_interval);
+			this._ffz_freeze_interval = null;
+		}
+
+		if ( ! from_stuck && this.get('stuckToBottom') )
+			this._scrollToBottom();
+	},
+
+	ffzFreezeWarn: function() {
+		var el = this.get('element'),
+			warning = el && el.querySelector('.chat-interface .more-messages-indicator.ffz-freeze-indicator');
+
+		if ( ! el )
+			return;
+
+		if ( warning )
+			return warning.classList.remove('hidden');
+
+		warning = utils.createElement('div', 'more-messages-indicator ffz-freeze-indicator');
+
+		var hp = FFZ.get().settings.chat_hover_pause,
+			label = hp === 2 ? 'Ctrl Key' :
+				hp === 3 ? (constants.META_NAME + ' Key') :
+				hp === 4 ? 'Alt Key' :
+				hp === 5 ? 'Shift Key' :
+				hp === 6 ? 'Ctrl or Mouse' :
+				hp === 7 ? (constants.META_NAME + ' or Mouse') :
+				hp === 8 ? 'Alt or Mouse' :
+				hp === 9 ? 'Shift or Mouse' :
+				'Mouse Movement';
+
+		warning.innerHTML = '(Chat Paused Due to ' + label + ')';
+
+		var cont = el.querySelector('.chat-interface');
+		if ( ! cont )
+			return;
+		cont.insertBefore(warning, cont.childNodes[0])
+	},
+
+	ffzFreezeUnwarn: function() {
+		var el = this.get('element'),
+			warning = el && el.querySelector('.chat-interface .more-messages-indicator.ffz-freeze-indicator');
+
+		if ( warning )
+			warning.classList.add('hidden');
+	},
+
+	ffzShouldBeFrozen: function(since) {
+		if ( since === undefined )
+			since = Date.now() - this._ffz_freeze_last_move;
+
+		var hp = FFZ.get().settings.chat_hover_pause;
+		return (this._ffz_freeze_ctrl && (hp === 2 || hp === 6)) ||
+			(this._ffz_freeze_meta    && (hp === 3 || hp === 7)) ||
+			(this._ffz_freeze_alt     && (hp === 4 || hp === 8)) ||
+			(this._ffz_freeze_shift   && (hp === 5 || hp === 9)) ||
+			(since < 750              && (hp === 1 || hp > 5));
+	},
+
+	ffzFreezeMouseOut: function(event) {
+		this._ffz_freeze_outside = true;
+		var e = this;
+		setTimeout(function() {
+			if ( e._ffz_freeze_outside ) {
+				if ( FFZ.get().settings.chat_mod_icon_visibility > 1 )
+					e.get('element').classList.toggle('show-mod-icons', false);
+
+				e.ffzUnfreeze();
+			}
+		}, 25);
+	},
+
+	ffzFreezeOnKey: function(event) {
+		this._ffz_freeze_alt = event.altKey;
+		this._ffz_freeze_ctrl = event.ctrlKey;
+		this._ffz_freeze_meta = event.metaKey;
+		this._ffz_freeze_shift = event.shiftKey;
+
+		var f = FFZ.get(),
+			cmi = f.settings.chat_mod_icon_visibility;
+
+		if ( ! this._ffz_freeze_outside && cmi > 1 )
+			this.get('element').classList.toggle('show-mod-icons',
+				cmi === 2 ? this._ffz_freeze_ctrl :
+				cmd === 3 ? this._ffz_freeze_meta :
+				cmi === 4 ? this._ffz_freeze_alt :
+				this._ffz_freeze_shift);
+
+		if ( this._ffz_outside || f.settings.chat_hover_pause < 2 )
+			return;
+
+		// Okay, so at this point we should change the state of the freeze?
+		var should_freeze = this.ffzShouldBeFrozen(),
+			freeze_change = this.ffz_frozen !== should_freeze;
+
+		if ( freeze_change )
+			if ( should_freeze )
+				this.ffzFreeze();
+			else
+				this.ffzUnfreeze();
+	},
+
+	ffzFreezeMouseMove: function(event) {
+		this._ffz_freeze_last_move = Date.now();
+		this._ffz_freeze_outside = false;
+
+		// If nothing of interest has happened, stop.
+		if ( event.altKey === this._ffz_freeze_alt &&
+				event.shiftKey === this._ffz_freeze_shift &&
+				event.ctrlKey === this._ffz_freeze_ctrl &&
+				event.metaKey === this._ffz_freeze_meta &&
+				event.screenX === this._ffz_freeze_last_screenx &&
+				event.screenY === this._ffz_freeze_last_screeny )
+			return;
+
+		// Grab state.
+		this._ffz_freeze_alt = event.altKey;
+		this._ffz_freeze_ctrl = event.ctrlKey;
+		this._ffz_freeze_meta = event.metaKey;
+		this._ffz_freeze_shift = event.shiftKey;
+
+		this._ffz_freeze_last_screenx = event.screenX;
+		this._ffz_freeze_last_screeny = event.screenY;
+
+		var cmi = FFZ.get().settings.chat_mod_icon_visibility;
+		if ( ! this._ffz_freeze_outside && cmi > 1 )
+			this.get('element').classList.toggle('show-mod-icons',
+				cmi === 2 ? this._ffz_freeze_ctrl :
+				cmd === 3 ? this._ffz_freeze_meta :
+				cmi === 4 ? this._ffz_freeze_alt :
+				this._ffz_freeze_shift);
+
+		var should_freeze = this.ffzShouldBeFrozen(),
+			freeze_change = this.ffz_frozen !== should_freeze;
+
+		if ( freeze_change )
+			if ( should_freeze )
+				this.ffzFreeze();
+			else
+				this.ffzUnfreeze();
+	},
+
+	_prepareStickyBottom: function() {
+		var e = this,
+			t = 10;
+
+		this._setStuckToBottom(true);
+		this._$chatMessagesScroller.on(this._scrollEvents, function(n) {
+			var a = e._$chatMessagesScroller;
+			a && a[0] && (!e.ffz_frozen && (n.which > 0 || 'mousedown' === n.type || 'mousewheel' === n.type)) && ! function() {
+				var n = a[0].scrollHeight = a[0].scrollTop - a[0].offsetHeight;
+				e._setStuckToBottom(n <= t);
+			}
+		});
+	},
+
+	ffzFixStickyBottom: function() {
+		this._$chatMessagesScroller.off(this._scrollEvents);
+		this._prepareStickyBottom();
+	},
+
+	_scrollToBottom: function() {
+		var e = this;
+		this._scrollToBottomRequested = true;
+		Ember.run.schedule("afterRender", function() {
+			if ( ! e.ffz_frozen && ! e.isDestroyed && ! e.isDestroying && e._scrollToBottomRequested ) {
+				var t = e._$chatMessagesScroller;
+				if ( t && t.length ) {
+					t[0].scrollTop = t[0].scrollHeight;
+					e._setStuckToBottom(true);
+				}
+			}
+		});
+	}
+}
+
+
+FFZ.prototype.modify_room_component = function(component) {
+	var f = this;
+	utils.ember_reopen_view(component, _.extend({
+		ffz_init: function() {
+			f._roomv = this;
+
+			this.ffzFixStickyBottom();
+			this.ffzAddKeyHook();
+
+			if ( f.settings.chat_hover_pause )
+				this.ffzEnableFreeze();
+
+			if ( f.settings.room_status )
+				this.ffzUpdateStatus();
+
+			// TODO: Fix bits visibility calculation
+		},
+
+		ffz_destroy: function() {
+			if ( f._roomv === this )
+				f._roomv = undefined;
+
+			this.ffzDisableFreeze();
+			this.ffzRemoveKeyHook();
+		},
+
+		ffzUpdateStatus: function() {
+			var room = this.get('room'),
+				el = this.get('element'),
+				container = el && el.querySelector('.chat-buttons-container');
+
+			if ( ! container )
+				return;
+
+			var btn = container.querySelector('button');
+
+			if ( f.has_bttv || ! f.settings.room_status ) {
+				jQuery(".ffz.room-state", container).remove();
+
+				if ( btn ) {
+					btn.classList.remove('ffz-waiting');
+					btn.classList.remove('ffz-banned');
+				}
+
+				return;
+
+			} else if ( btn ) {
+				btn.classList.toggle('ffz-waiting', room && room.get('slowWait') || 0);
+				btn.classList.toggle('ffz-banned', room && room.get('ffz_banned') || false);
+			}
+
+			var badge, id, info, vis_count = 0, label;
+			for(var i=0; i < STATUS_BADGES.length; i++) {
+				info = STATUS_BADGES[i];
+				id = 'ffz-stat-' + info[0];
+				badge = container.querySelector('#' + id);
+				visible = typeof info[1] === 'function' ? info[1].call(f, room) : room && room.get(info[1]);
+				if ( typeof visible === 'string' )
+					visible = visible === '1';
+
+				label = typeof info[3] === "function" ? info[3].call(f, room) : undefined;
+
+				if ( ! badge ) {
+					badge = utils.createElement('span', 'ffz room-state stat float-right', (label || info[0]).charAt(0).toUpperCase() + '<span>' + (label || info[0]).substr(1).toUpperCase() + '</span>');
+					badge.id = id;
+					jQuery(badge).tipsy({html: true, gravity: utils.tooltip_placement(constants.TOOLTIP_DISTANCE, 'se')});
+					container.appendChild(badge);
+				}
+
+				if ( label )
+					badge.innerHTML = (label || info[0]).charAt(0).toUpperCase() + '<span>' + (label || info[0]).substr(1).toUpperCase() + '</span>';
+
+				badge.title = typeof info[2] === "function" ? info[2].call(f, room) : info[2];
+				badge.classList.toggle('hidden', ! visible);
+				badge.classList.toggle('faded', info[4] !== undefined ? typeof info[4] === "function" ? info[4].call(f, room) : info[4] : false);
+				if ( visible )
+					vis_count++;
+			}
+
+			jQuery(".ffz.room-state", container).toggleClass('truncated', vis_count > 3);
+		}.observes('room')
+
+	}, FFZ.HoverPause));
+}
+
+/*FFZ.prototype.modify_room_view = function(view) {
 	var f = this;
 	utils.ember_reopen_view(view, {
 		ffz_init: function() {
@@ -608,7 +995,11 @@ FFZ.prototype.modify_room_view = function(view) {
 				since = Date.now() - this._ffz_last_move;
 
 			var hp = f.settings.chat_hover_pause;
-			return  (this.ffz_ctrl  && (hp === 2 || hp === 6)) || (this.ffz_meta  && (hp === 3 || hp === 7)) || (this.ffz_alt   && (hp === 4 || hp === 8)) || (this.ffz_shift && (hp === 5 || hp === 9)) || (since < 750 && (hp === 1 || hp > 5));
+			return  (this.ffz_ctrl  && (hp === 2 || hp === 6)) ||
+				(this.ffz_meta  && (hp === 3 || hp === 7)) ||
+				(this.ffz_alt   && (hp === 4 || hp === 8)) ||
+				(this.ffz_shift && (hp === 5 || hp === 9)) ||
+				(since < 750 && (hp === 1 || hp > 5));
 		},
 
 		ffzMouseMove: function(event) {
@@ -716,7 +1107,7 @@ FFZ.prototype.modify_room_view = function(view) {
 				warning.classList.add('hidden');
 		}
 	});
-}
+}*/
 
 
 // --------------------
@@ -1093,9 +1484,11 @@ FFZ.prototype._modify_room = function(room) {
 				if ( this._ffz_wait_timer )
 					clearTimeout(this._ffz_wait_timer);
 				this._ffz_wait_timer = setTimeout(this.ffzUpdateWait.bind(this), 1000);
+				! update && f._chati && Ember.propertyDidChange(f._chati, 'submitButtonText');
 				! update && f._roomv && f._roomv.ffzUpdateStatus();
 			} else if ( (wait > 0 && value < 1) || was_banned ) {
 				this.set('ffz_banned', false);
+				! update && f._chati && Ember.propertyDidChange(f._chati, 'submitButtonText');
 				! update && f._roomv && f._roomv.ffzUpdateStatus();
 			}
 		},
@@ -1107,6 +1500,8 @@ FFZ.prototype._modify_room = function(room) {
 				return;
 
 			this.set('slowWait', --wait);
+			f._chati && Ember.propertyDidChange(f._chati, 'submitButtonText');
+
 			if ( wait > 0 )
 				this._ffz_wait_timer = setTimeout(this.ffzUpdateWait.bind(this), 1000);
 			else {
diff --git a/src/emoticons.js b/src/emoticons.js
index b3a0210b..5dea525c 100644
--- a/src/emoticons.js
+++ b/src/emoticons.js
@@ -5,39 +5,22 @@ var FFZ = window.FrankerFaceZ,
 	utils = require('./utils'),
 
 	MODIFIERS = {
-		59847: '0 10px 10px 0',
-		70852: '0 5px 20px 0',
-		70854: '30px 0 0',
-	},
+		59847: {
+			margins: '0 10px 10px 0',
+			modifier: true
+		},
 
-	build_css = function(emote) {
-		var output = '';
-		if ( ! emote.margins && ! emote.css )
-			return output;
+		70852: {
+			modifier: true,
+			margins: '0 5px 20px 0',
+			extra_width: 5,
+			shrink_to_fit: true
+		},
 
-		if ( emote.modifier && emote.margins ) {
-			var margins = _.map(emote.margins.split(/\s+/), function(n) { return parseInt(n) });
-			if ( margins.length === 3 )
-				margins.push(margins[1]);
-
-			var l = margins.length,
-				m_left = margins[3 % l],
-				m_right = margins[1 % l],
-				m_top = margins[0 % l],
-				m_bottom = margins[2 % l];
-
-			output += '.modified-emoticon img[data-ffz-emote="' + emote.id + '"] {' +
-				'padding:' + m_top + 'px ' + m_right + 'px ' + m_bottom + 'px ' + m_left + 'px;' +
-				'max-width: calc(100% - ' + (200 - (2*m_left) - (2*m_right)) + 'px);' +
-				'margin: 0 !important' +
-			'}\n';
+		70854: {
+			modifier: true,
+			margins: '30px 0 0'
 		}
-
-		return output +
-			'img[data-ffz-emote="' + emote.id + '"] {' +
-				(emote.margins && ! emote.modifier ? 'margin:' + emote.margins + ' !important;' : '') +
-				(emote.css || '') +
-			'}\n';
 	};
 
 
@@ -446,12 +429,10 @@ FFZ.prototype._load_set_json = function(set_id, callback, data) {
 			altText: emote.hidden ? '???' : emote.name
 		};
 
-		if ( MODIFIERS.hasOwnProperty(emote.id) ) {
-			emote.modifier = true;
-			emote.margins = MODIFIERS[emote.id];
-		}
+		if ( MODIFIERS.hasOwnProperty(emote.id) )
+			emote = _.extend(emote, MODIFIERS[emote.id]);
 
-		output_css += build_css(emote);
+		output_css += utils.emote_css(emote);
 		data.count++;
 		data.emoticons[emote.id] = emote;
 	}
diff --git a/src/ext/api.js b/src/ext/api.js
index 0ecb7a06..a43661fc 100644
--- a/src/ext/api.js
+++ b/src/ext/api.js
@@ -1,12 +1,5 @@
 var FFZ = window.FrankerFaceZ,
-	utils = require('../utils'),
-
-	build_css = function(emote) {
-		if ( ! emote.margins && ! emote.css )
-			return "";
-
-		return 'img[src="' + emote.urls[1] + '"]{' + (emote.margins ? 'margin:' + emote.margins + ';' : '') + (emote.css || "") + '}'
-	};
+	utils = require('../utils');
 
 
 // ---------------------
@@ -209,7 +202,10 @@ API.prototype._load_set = function(real_id, set_id, data) {
 
 		new_emote.css = emote.css;
 		new_emote.margins = emote.margins;
+
 		new_emote.modifier = emote.modifier;
+		new_emote.extra_width = emote.extra_width;
+		new_emote.shrink_to_fit = emote.shrink_to_fit;
 
 		new_emote.srcSet = emote.urls[1] + ' 1x';
 		new_emote.urls[1] = emote.urls[1];
@@ -245,7 +241,7 @@ API.prototype._load_set = function(real_id, set_id, data) {
 			altText: new_emote.hidden ? '???' : new_emote.name
 		};
 
-		output_css += build_css(new_emote);
+		output_css += utils.emote_css(new_emote);
 		emote_set.count++;
 		emoticons[id] = new_emote;
 	}
diff --git a/src/main.js b/src/main.js
index f7e3f422..a7b2d6af 100644
--- a/src/main.js
+++ b/src/main.js
@@ -61,7 +61,7 @@ FFZ.channel_metadata = {};
 
 // Version
 var VER = FFZ.version_info = {
-	major: 3, minor: 5, revision: 346,
+	major: 3, minor: 5, revision: 349,
 	toString: function() {
 		return [VER.major, VER.minor, VER.revision].join(".") + (VER.extra || "");
 	}
diff --git a/src/tokenize.js b/src/tokenize.js
index c4156d80..cb349e4a 100644
--- a/src/tokenize.js
+++ b/src/tokenize.js
@@ -400,7 +400,7 @@ FFZ.prototype.render_tooltip = function(el) {
 			} else if ( this.classList.contains('emoticon') ) {
 				var preview_url, width=0, height=0, image, set_id, emote, emote_set,
 					emote_id = this.getAttribute('data-ffz-emote'),
-					modifiers = this.getAttribute('data-ffz-modifiers'),
+					modifiers = this.getAttribute('data-modifier-info'),
 					mod_text = '';
 
 				if ( modifiers ) {
@@ -942,7 +942,7 @@ FFZ.prototype.render_token = function(render_links, warn_links, render_bits, tok
 					return '<span>' + f.render_token(render_links, warn_links, render_bits, t) + '</span>';
 				}).join('') + '</span>';
 
-			extra += ' data-ffz-modifiers="' + utils.quote_attr(JSON.stringify(_.map(token.modifiers, function(t) { return [t.ffzEmoteSet, t.ffzEmote] }))) + '"';
+			extra += ' data-ffz-modifiers="' + utils.quote_attr(_.map(token.modifiers, function(t) { return t.ffzEmote }).join(' ')) + '" data-modifier-info="' + utils.quote_attr(JSON.stringify(_.map(token.modifiers, function(t) { return [t.ffzEmoteSet, t.ffzEmote] }))) + '"';
 		}
 
 		return prefix + '<img class="emoticon ffz-tooltip' + (cls||'') + '"' + (extra||'') + ' src="' + utils.quote_attr(src) + '"' + (srcset ? ' srcset="' + utils.quote_attr(srcset) + '"' : '') + ' alt="' + utils.quote_attr(token.altText) + '">' + suffix;
diff --git a/src/utils.js b/src/utils.js
index 8867d421..98af0940 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -972,6 +972,36 @@ module.exports = FFZ.utils = {
 		}
 	},
 
+	emote_css: function(emote) {
+		var output = '';
+		if ( ! emote.margins && ! emote.css )
+			return output;
+
+		if ( emote.modifier && emote.margins ) {
+			var margins = _.map(emote.margins.split(/\s+/), function(n) { return parseInt(n) });
+			if ( margins.length === 3 )
+				margins.push(margins[1]);
+
+			var l = margins.length,
+				m_left = margins[3 % l],
+				m_right = margins[1 % l],
+				m_top = margins[0 % l],
+				m_bottom = margins[2 % l];
+
+			output += '.modified-emoticon img[data-ffz-emote="' + emote.id + '"] {' +
+				'padding:' + m_top + 'px ' + m_right + 'px ' + m_bottom + 'px ' + m_left + 'px;' +
+				(emote.shrink_to_fit ? 'max-width: calc(100% - ' + (40 - m_left - m_right - (emote.extra_width || 0)) + 'px);' : '') +
+				'margin: 0 !important' +
+			'}\n';
+		}
+
+		return output +
+			'img[data-ffz-emote="' + emote.id + '"] {' +
+				(emote.margins && ! emote.modifier ? 'margin:' + emote.margins + ' !important;' : '') +
+				(emote.css || '') +
+			'}\n';
+	},
+
 	badge_css: function(badge, klass) {
 		klass = klass || ('ffz-badge-' + badge.id);
 		var out = ".badges ." + klass + (badge.no_color ? ":not(.colored)" : "") + " { background-color: " + badge.color + '; background-image: url("' + badge.image + '"); ' + (badge.css || "") + '}';
diff --git a/style.css b/style.css
index 85d0cd61..b14ee7d3 100644
--- a/style.css
+++ b/style.css
@@ -3758,7 +3758,7 @@ body:not(.ffz-channel-bar-bottom).ffz-small-player.ffz-minimal-channel-bar #play
 
 .modified-emoticon span {
 	position: absolute;
-	top: -100px; bottom: -100px; left: -100px; right: -100px;
+	top: -20px; bottom: -20px; left: -20px; right: -20px;
 	margin: auto;
 	pointer-events: none;
 }