From 3957edc6313fd7b31392d29477d4bca4bdfa44b3 Mon Sep 17 00:00:00 2001
From: Franziska Kunsmann <hi@kunsmann.eu>
Date: Fri, 29 Sep 2023 15:50:27 +0200
Subject: [PATCH] add alignment options for room name

---
 tile.js  | 12 ++++++++++++
 tile.lua | 25 ++++++++++++++++---------
 2 files changed, 28 insertions(+), 9 deletions(-)

diff --git a/tile.js b/tile.js
index 87a115c..6a5f929 100644
--- a/tile.js
+++ b/tile.js
@@ -57,6 +57,17 @@ var config = {
           </div>
         </div>
       </template>
+      <template v-if='mode == "room"'>
+        <h4>room options</h4>
+        <div class='row'>
+          <div class='col-xs-3'>
+            <select class='btn btn-default' v-model="room_align">
+              <option value="left">Align left</option>
+              <option value="center">Align centered</option>
+              <option value="right">Align right</option>
+            </select>
+          </div>
+        </div>
       <template v-if='mode == "day"'>
         <h4>Clock options</h4>
         <div class='row'>
@@ -84,6 +95,7 @@ var config = {
     font_size: ChildTile.config_value('font_size', 70, parseInt),
     all_speakers: ChildTile.config_value('all_speakers', true),
     next_abstract: ChildTile.config_value('next_abstract', false),
+    room_align: ChildTile.config_value('room_align', 'left'),
     day_align: ChildTile.config_value('day_align', 'left'),
     day_template: ChildTile.config_value('day_template', 'Day %d'),
   }
diff --git a/tile.lua b/tile.lua
index 7f8376e..eb00c11 100644
--- a/tile.lua
+++ b/tile.lua
@@ -309,11 +309,18 @@ end
 
 local function view_room(starts, ends, config, x1, y1, x2, y2)
     local font_size = config.font_size or 70
+    local align = config.room_align or "left"
     local r,g,b = helper.parse_rgb(config.color or "#ffffff")
 
     for now in api.frame_between(starts, ends) do
-        local line = current_room
-        font:write(x1, y1, line, font_size, r,g,b)
+        local x = x1
+        local w = font:width(current_room, font_size)
+        if align == "right" then
+            x = x2 - w
+        elseif align == "center" then
+            x = (x1 + x2 - w) / 2
+        end
+        font:write(x, y1, current_room, font_size, r,g,b)
     end
 end
 
@@ -324,16 +331,16 @@ local function view_day(starts, ends, config, x1, y1, x2, y2)
     local template = config.day_template or "Day %d"
 
     for now in api.frame_between(starts, ends) do
+        local x = x1
         local line = string.format(template, day)
-        if align == "left" then
-            font:write(x1, y1, line, font_size, r,g,b)
+        local w = font:width(line, font_size)
+
+        if align == "right" then
+            x = x2 - w
         elseif align == "center" then
-            local w = font:width(line, font_size)
-            font:write((x1+x2-w) / 2, y1, line, font_size, r,g,b)
-        else
-            local w = font:width(line, font_size)
-            font:write(x2-w, y1, line, font_size, r,g,b)
+            x = (x1 + x2 - w) / 2
         end
+        font:write(x1, y1, line, font_size, r,g,b)
     end
 end