From 39277fa958a05ea40921921593b7821814eafd78 Mon Sep 17 00:00:00 2001
From: cpsdqs <cpsdqs@gmail.com>
Date: Sun, 8 Oct 2017 21:56:19 +0200
Subject: [PATCH] Add back blinkingCellCount functionality

---
 js/term/screen.js          | 5 +++--
 js/term/screen_renderer.js | 6 ++++++
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/js/term/screen.js b/js/term/screen.js
index b59226c..f8d3d96 100644
--- a/js/term/screen.js
+++ b/js/term/screen.js
@@ -276,7 +276,8 @@ module.exports = class TermScreen extends EventEmitter {
       screenSelection: selection,
       screenAttrs: this.screenAttrs,
       cursor: this.cursor,
-      statusScreen: this.window.statusScreen
+      statusScreen: this.window.statusScreen,
+      hasBlinkingCells: !!this.blinkingCellCount
     })
   }
 
@@ -513,7 +514,7 @@ module.exports = class TermScreen extends EventEmitter {
             let cellYInFrame = Math.floor(cell / frameWidth)
             let index = (frameY + cellYInFrame) * this.window.width + frameX + cellXInFrame
 
-            if (this.screenAttrs[index] & ATTR_BLINK !== data[3] & ATTR_BLINK) {
+            if ((this.screenAttrs[index] & ATTR_BLINK) !== (data[3] & ATTR_BLINK)) {
               if (data[3] & ATTR_BLINK) this.blinkingCellCount++
               else this.blinkingCellCount--
             }
diff --git a/js/term/screen_renderer.js b/js/term/screen_renderer.js
index 052e3e7..b7461ca 100644
--- a/js/term/screen_renderer.js
+++ b/js/term/screen_renderer.js
@@ -59,6 +59,7 @@ module.exports = class CanvasRenderer extends EventEmitter {
     this.screenAttrs = []
     this.screenSelection = []
     this.cursor = {}
+    this.hasBlinkingCells = false
 
     this.resetDrawn()
 
@@ -73,6 +74,11 @@ module.exports = class CanvasRenderer extends EventEmitter {
   }
 
   render (reason, data) {
+    if ('hasBlinkingCells' in data && data.hasBlinkingCells !== this.hasBlinkingCells) {
+      if (data.hasBlinkingCells) this.resetBlink()
+      else clearInterval(this.blinkInterval)
+    }
+
     Object.assign(this, data)
     this.scheduleDraw(reason)
   }