From 3dbd498b8f723d0700dd0ef75883efb7fa7f373f Mon Sep 17 00:00:00 2001
From: falsycat <me@falsy.cat>
Date: Mon, 14 Oct 2019 00:00:00 +0000
Subject: [PATCH] [add] Added length property to sjplayer.Context.

---
 sjplayer/src/sjplayer/Context.d | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/sjplayer/src/sjplayer/Context.d b/sjplayer/src/sjplayer/Context.d
index 3fd3724..28387f0 100644
--- a/sjplayer/src/sjplayer/Context.d
+++ b/sjplayer/src/sjplayer/Context.d
@@ -61,6 +61,11 @@ class Context {
         Create(params.filter!(x => x.name == factory[0]), builder);
     }
 
+    length_ = 0;
+    foreach (ref param; params) {
+      length_ = length_.max(param.period.end);
+    }
+
     elements_    = builder.elements[];
     drawers_     = builder.drawers[];
     controllers_ = builder.controllers[];
@@ -126,6 +131,10 @@ class Context {
   @property inout(PostEffectControllerInterface) posteffect() inout {
     return posteffect_controller_;
   }
+  ///
+  @property float length() const {
+    return length_;
+  }
 
  private:
   class Builder : ContextBuilderInterface {
@@ -154,4 +163,6 @@ class Context {
 
   ActorControllerInterface      actor_controller_;
   PostEffectControllerInterface posteffect_controller_;
+
+  float length_;
 }