From 55c17939fe956772edbeba836d806138d02b3d19 Mon Sep 17 00:00:00 2001
From: Harald Eilertsen <haraldei@anduin.net>
Date: Mon, 1 Oct 2018 19:12:45 +0200
Subject: Fix text flow in event boxes.

Use the foreignObject tag to insert a small html-snippet with the
text.
---
 room-schedule.rb | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/room-schedule.rb b/room-schedule.rb
index 40e94aa..bb6e677 100644
--- a/room-schedule.rb
+++ b/room-schedule.rb
@@ -73,14 +73,29 @@ module SVG
             bar_width = (x_end - x_start) * scale
             bar_start = x_start * scale
 
-            @graph.add_element( "rect", {
+            event = @graph.add_element( "rect", {
               "x" => bar_start.to_s,
               "y" => y.to_s,
               "width" => bar_width.to_s,
               "height" => subbar_height.to_s,
               "class" => "fill#{field_count+1}"
             })
-            t = @graph.add_element("text", {
+            switch = @graph.add_element("switch")
+            fo = switch.add_element("foreignObject", {
+              "x" => (bar_start + @font_size / 2).to_s,
+              "y" => y.to_s,
+              "width" => bar_width.to_s,
+              "height" => subbar_height.to_s,
+              "requiredExtensions" => "http://www.w3.org/1999/xhtml",
+            })
+            body = fo.add_element("body", {
+              "xmlns" => "http://www.w3.org/1999/xhtml",
+            })
+            p = body.add_element("p", {
+              "class" => "event-title",
+            })
+            p.add_text(entry.title)
+            t = switch.add_element("text", {
               "x" => (bar_start + @font_size / 2).to_s,
               "y" => (y + 2 * @font_size).to_s,
             })
@@ -165,6 +180,9 @@ module SVG
 	stroke: none;
 	stroke-width: 1px;
 }
+.event-title {
+  font-size: 80%;
+}
 EOL
       end
 
-- 
cgit v1.2.3